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-rw-r--r--core/src/fpdfapi/fpdf_edit/fpdf_edit_doc.cpp3
-rw-r--r--core/src/fpdfapi/fpdf_font/fpdf_font.cpp11
-rw-r--r--core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp33
-rw-r--r--core/src/fpdfapi/fpdf_page/fpdf_page.cpp7
-rw-r--r--core/src/fpdfapi/fpdf_page/fpdf_page_colors.cpp22
-rw-r--r--core/src/fpdfapi/fpdf_page/fpdf_page_parser.cpp3
-rw-r--r--core/src/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp20
-rw-r--r--core/src/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp3
-rw-r--r--core/src/fpdfapi/fpdf_parser/fpdf_parser_fdf.cpp9
-rw-r--r--core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp89
-rw-r--r--core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp150
-rw-r--r--core/src/fpdfapi/fpdf_parser/fpdf_parser_utility.cpp3
-rw-r--r--core/src/fpdfapi/fpdf_render/fpdf_render.cpp6
-rw-r--r--core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp10
-rw-r--r--core/src/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp18
-rw-r--r--core/src/fpdfdoc/doc_action.cpp27
-rw-r--r--core/src/fpdfdoc/doc_ap.cpp14
-rw-r--r--core/src/fpdfdoc/doc_basic.cpp11
-rw-r--r--core/src/fpdfdoc/doc_form.cpp208
-rw-r--r--core/src/fpdfdoc/doc_formcontrol.cpp33
-rw-r--r--core/src/fpdfdoc/doc_formfield.cpp5
-rw-r--r--core/src/fpdfdoc/doc_metadata.cpp16
-rw-r--r--core/src/fpdfdoc/doc_ocg.cpp11
-rw-r--r--core/src/fpdfdoc/doc_utils.cpp8
-rw-r--r--core/src/fpdfdoc/doc_vt.cpp120
-rw-r--r--core/src/fpdftext/fpdf_text_int.cpp190
-rw-r--r--core/src/fpdftext/text_int.h3
-rw-r--r--core/src/fxcodec/codec/fx_codec_icc.cpp3
-rw-r--r--core/src/fxcodec/codec/fx_codec_jbig.cpp51
-rw-r--r--core/src/fxcodec/codec/fx_codec_jpeg.cpp6
-rw-r--r--core/src/fxcrt/fx_basic_array.cpp3
-rw-r--r--core/src/fxcrt/fx_basic_bstring.cpp11
-rw-r--r--core/src/fxcrt/fx_basic_util.cpp24
-rw-r--r--core/src/fxcrt/fx_basic_wstring.cpp9
-rw-r--r--core/src/fxge/agg/src/fx_agg_driver.cpp9
-rw-r--r--core/src/fxge/dib/fx_dib_composite.cpp12
-rw-r--r--core/src/fxge/dib/fx_dib_convert.cpp24
-rw-r--r--core/src/fxge/dib/fx_dib_engine.cpp9
-rw-r--r--core/src/fxge/dib/fx_dib_main.cpp7
-rw-r--r--core/src/fxge/dib/fx_dib_transform.cpp6
-rw-r--r--core/src/fxge/ge/fx_ge_device.cpp9
-rw-r--r--core/src/fxge/ge/fx_ge_font.cpp27
-rw-r--r--core/src/fxge/ge/fx_ge_fontmap.cpp12
-rw-r--r--core/src/fxge/ge/fx_ge_linux.cpp9
-rw-r--r--core/src/fxge/ge/fx_ge_path.cpp6
-rw-r--r--core/src/fxge/ge/fx_ge_text.cpp57
-rw-r--r--core/src/fxge/skia/fx_skia_blitter_new.cpp3061
-rw-r--r--core/src/fxge/win32/fx_win32_device.cpp80
-rw-r--r--core/src/fxge/win32/fx_win32_dib.cpp3
-rw-r--r--core/src/fxge/win32/fx_win32_dwrite.cpp20
-rw-r--r--core/src/fxge/win32/fx_win32_gdipext.cpp8
-rw-r--r--core/src/fxge/win32/fx_win32_print.cpp42
52 files changed, 2358 insertions, 2183 deletions
diff --git a/core/src/fpdfapi/fpdf_edit/fpdf_edit_doc.cpp b/core/src/fpdfapi/fpdf_edit/fpdf_edit_doc.cpp
index 5a5fb94ef3..c37e92d832 100644
--- a/core/src/fpdfapi/fpdf_edit/fpdf_edit_doc.cpp
+++ b/core/src/fpdfapi/fpdf_edit/fpdf_edit_doc.cpp
@@ -521,8 +521,7 @@ static FX_WORD FX_GetCsFromLangCode(uint32_t uCode)
const FX_LANG2CS &charset = gs_FXLang2CharsetTable[iMid];
if (uCode == charset.uLang) {
return charset.uCharset;
- }
- if (uCode < charset.uLang) {
+ } else if (uCode < charset.uLang) {
iEnd = iMid - 1;
} else {
iStart = iMid + 1;
diff --git a/core/src/fpdfapi/fpdf_font/fpdf_font.cpp b/core/src/fpdfapi/fpdf_font/fpdf_font.cpp
index 8037a8c674..9ed5d8ff1c 100644
--- a/core/src/fpdfapi/fpdf_font/fpdf_font.cpp
+++ b/core/src/fpdfapi/fpdf_font/fpdf_font.cpp
@@ -555,12 +555,13 @@ static FX_DWORD _StringToCode(const CFX_ByteStringC& str)
result = result * 16 + digit;
}
return result;
- }
- for (int i = 0; i < len; i ++) {
- if (buf[i] < '0' || buf[i] > '9') {
- break;
+ } else {
+ for (int i = 0; i < len; i ++) {
+ if (buf[i] < '0' || buf[i] > '9') {
+ break;
+ }
+ result = result * 10 + buf[i] - '0';
}
- result = result * 10 + buf[i] - '0';
}
return result;
}
diff --git a/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp b/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp
index f70b9ecfc4..7a01bba97a 100644
--- a/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp
+++ b/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp
@@ -641,23 +641,22 @@ int CPDF_CMap::AppendChar(FX_CHAR* str, FX_DWORD charcode) const
}
str[iSize - 1] = (uint8_t)charcode;
return iSize;
- }
- if (charcode < 0x10000) {
+ } else if (charcode < 0x10000) {
str[0] = (uint8_t)(charcode >> 8);
str[1] = (uint8_t)charcode;
return 2;
- }
- if (charcode < 0x1000000) {
+ } else if (charcode < 0x1000000) {
str[0] = (uint8_t)(charcode >> 16);
str[1] = (uint8_t)(charcode >> 8);
str[2] = (uint8_t)charcode;
return 3;
+ } else {
+ str[0] = (uint8_t)(charcode >> 24);
+ str[1] = (uint8_t)(charcode >> 16);
+ str[2] = (uint8_t)(charcode >> 8);
+ str[3] = (uint8_t)charcode;
+ return 4;
}
- str[0] = (uint8_t)(charcode >> 24);
- str[1] = (uint8_t)(charcode >> 16);
- str[2] = (uint8_t)(charcode >> 8);
- str[3] = (uint8_t)charcode;
- return 4;
}
return 0;
}
@@ -795,8 +794,9 @@ FX_WCHAR CPDF_CIDFont::_UnicodeFromCharCode(FX_DWORD charcode) const
#endif
if (m_pCMap->m_pEmbedMap) {
return _EmbeddedUnicodeFromCharcode(m_pCMap->m_pEmbedMap, m_pCMap->m_Charset, charcode);
+ } else {
+ return 0;
}
- return 0;
}
return m_pCID2UnicodeMap->UnicodeFromCID(CIDFromCharCode(charcode));
}
@@ -826,8 +826,7 @@ FX_DWORD CPDF_CIDFont::_CharCodeFromUnicode(FX_WCHAR unicode) const
if (unicode < 0x80) {
return static_cast<FX_DWORD>(unicode);
- }
- if (m_pCMap->m_Coding == CIDCODING_CID) {
+ } else if (m_pCMap->m_Coding == CIDCODING_CID) {
return 0;
}
#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
@@ -835,15 +834,14 @@ FX_DWORD CPDF_CIDFont::_CharCodeFromUnicode(FX_WCHAR unicode) const
int ret = FXSYS_WideCharToMultiByte(g_CharsetCPs[m_pCMap->m_Coding], 0, &unicode, 1, (char*)buffer, 4, NULL, NULL);
if (ret == 1) {
return buffer[0];
- }
- if (ret == 2) {
+ } else if (ret == 2) {
return buffer[0] * 256 + buffer[1];
}
-#else
+ return 0;
+#endif
if (m_pCMap->m_pEmbedMap) {
return _EmbeddedCharcodeFromUnicode(m_pCMap->m_pEmbedMap, m_pCMap->m_Charset, unicode);
}
-#endif
return 0;
}
static void FT_UseCIDCharmap(FXFT_Face face, int coding)
@@ -1236,8 +1234,9 @@ int CPDF_CIDFont::GlyphFromCharCode(FX_DWORD charcode, FX_BOOL *pVertGlyph)
}
if (index == 0 || index == 0xffff) {
return charcode == 0 ? -1 : (int)charcode;
+ } else {
+ return index;
}
- return index;
}
if (m_Charset == CIDSET_JAPAN1) {
if (unicode == '\\') {
diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page.cpp
index c0cdb228f4..db3966ec17 100644
--- a/core/src/fpdfapi/fpdf_page/fpdf_page.cpp
+++ b/core/src/fpdfapi/fpdf_page/fpdf_page.cpp
@@ -754,17 +754,18 @@ void CPDF_PageObjects::ContinueParse(IFX_Pause* pPause)
}
int CPDF_PageObjects::EstimateParseProgress() const
{
- if (!m_pParser) {
+ if (m_pParser == NULL) {
return m_ParseState == PDF_CONTENT_PARSED ? 100 : 0;
}
return m_pParser->EstimateProgress();
}
FX_POSITION CPDF_PageObjects::InsertObject(FX_POSITION posInsertAfter, CPDF_PageObject* pNewObject)
{
- if (!posInsertAfter) {
+ if (posInsertAfter == NULL) {
return m_ObjectList.AddHead(pNewObject);
+ } else {
+ return m_ObjectList.InsertAfter(posInsertAfter, pNewObject);
}
- return m_ObjectList.InsertAfter(posInsertAfter, pNewObject);
}
int CPDF_PageObjects::GetObjectIndex(CPDF_PageObject* pObj) const
{
diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_colors.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_colors.cpp
index 198054ef7e..101a197968 100644
--- a/core/src/fpdfapi/fpdf_page/fpdf_page_colors.cpp
+++ b/core/src/fpdfapi/fpdf_page/fpdf_page_colors.cpp
@@ -103,15 +103,14 @@ FX_BOOL CPDF_DeviceCS::SetRGB(FX_FLOAT* pBuf, FX_FLOAT R, FX_FLOAT G, FX_FLOAT B
pBuf[1] = G;
pBuf[2] = B;
return TRUE;
- }
- if (m_Family == PDFCS_DEVICEGRAY) {
+ } else if (m_Family == PDFCS_DEVICEGRAY) {
if (R == G && R == B) {
*pBuf = R;
return TRUE;
+ } else {
+ return FALSE;
}
- return FALSE;
- }
- if (m_Family == PDFCS_DEVICECMYK) {
+ } else if (m_Family == PDFCS_DEVICECMYK) {
sRGB_to_AdobeCMYK(R, G, B, pBuf[0], pBuf[1], pBuf[2], pBuf[3]);
return TRUE;
}
@@ -122,8 +121,9 @@ FX_BOOL CPDF_DeviceCS::v_SetCMYK(FX_FLOAT* pBuf, FX_FLOAT c, FX_FLOAT m, FX_FLOA
if (m_Family == PDFCS_DEVICERGB) {
AdobeCMYK_to_sRGB(c, m, y, k, pBuf[0], pBuf[1], pBuf[2]);
return TRUE;
- }
- if (m_Family == PDFCS_DEVICECMYK) {
+ } else if (m_Family == PDFCS_DEVICEGRAY) {
+ return FALSE;
+ } else if (m_Family == PDFCS_DEVICECMYK) {
pBuf[0] = c;
pBuf[1] = m;
pBuf[2] = y;
@@ -314,8 +314,9 @@ FX_BOOL CPDF_CalGray::SetRGB(FX_FLOAT* pBuf, FX_FLOAT R, FX_FLOAT G, FX_FLOAT B)
if (R == G && R == B) {
*pBuf = R;
return TRUE;
+ } else {
+ return FALSE;
}
- return FALSE;
}
void CPDF_CalGray::TranslateImageLine(uint8_t* pDestBuf, const uint8_t* pSrcBuf, int pixels, int image_width, int image_height, FX_BOOL bTransMask) const
{
@@ -992,9 +993,10 @@ FX_BOOL CPDF_SeparationCS::GetRGB(FX_FLOAT* pBuf, FX_FLOAT& R, FX_FLOAT& G, FX_F
if (m_pAltCS) {
m_pAltCS->GetRGB(results, R, G, B);
return TRUE;
+ } else {
+ R = G = B = 0;
+ return FALSE;
}
- R = G = B = 0;
- return FALSE;
}
void CPDF_SeparationCS::EnableStdConversion(FX_BOOL bEnabled)
{
diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_parser.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_parser.cpp
index 892e2153b7..5b5703b868 100644
--- a/core/src/fpdfapi/fpdf_page/fpdf_page_parser.cpp
+++ b/core/src/fpdfapi/fpdf_page/fpdf_page_parser.cpp
@@ -337,8 +337,7 @@ FX_BOOL CPDF_StreamContentParser::OnOperator(const FX_CHAR* op)
if (compare == 0) {
(this->*g_OpCodes[middle].m_OpHandler)();
return TRUE;
- }
- if (compare < 0) {
+ } else if (compare < 0) {
high = middle - 1;
} else {
low = middle + 1;
diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp
index 37ffea9742..ebd4d83310 100644
--- a/core/src/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp
+++ b/core/src/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp
@@ -288,25 +288,19 @@ FX_DWORD PDF_DecodeInlineStream(const uint8_t* src_buf, FX_DWORD limit,
if (decoder == FX_BSTRC("CCITTFaxDecode") || decoder == FX_BSTRC("CCF")) {
ICodec_ScanlineDecoder* pDecoder = FPDFAPI_CreateFaxDecoder(src_buf, limit, width, height, pParam);
return _DecodeAllScanlines(pDecoder, dest_buf, dest_size);
- }
- if (decoder == FX_BSTRC("ASCII85Decode") || decoder == FX_BSTRC("A85")) {
+ } else if (decoder == FX_BSTRC("ASCII85Decode") || decoder == FX_BSTRC("A85")) {
return _A85Decode(src_buf, limit, dest_buf, dest_size);
- }
- if (decoder == FX_BSTRC("ASCIIHexDecode") || decoder == FX_BSTRC("AHx")) {
+ } else if (decoder == FX_BSTRC("ASCIIHexDecode") || decoder == FX_BSTRC("AHx")) {
return _HexDecode(src_buf, limit, dest_buf, dest_size);
- }
- if (decoder == FX_BSTRC("FlateDecode") || decoder == FX_BSTRC("Fl")) {
+ } else if (decoder == FX_BSTRC("FlateDecode") || decoder == FX_BSTRC("Fl")) {
return FPDFAPI_FlateOrLZWDecode(FALSE, src_buf, limit, pParam, dest_size, dest_buf, dest_size);
- }
- if (decoder == FX_BSTRC("LZWDecode") || decoder == FX_BSTRC("LZW")) {
+ } else if (decoder == FX_BSTRC("LZWDecode") || decoder == FX_BSTRC("LZW")) {
return FPDFAPI_FlateOrLZWDecode(TRUE, src_buf, limit, pParam, 0, dest_buf, dest_size);
- }
- if (decoder == FX_BSTRC("DCTDecode") || decoder == FX_BSTRC("DCT")) {
+ } else if (decoder == FX_BSTRC("DCTDecode") || decoder == FX_BSTRC("DCT")) {
ICodec_ScanlineDecoder* pDecoder = CPDF_ModuleMgr::Get()->GetJpegModule()->CreateDecoder(
- src_buf, limit, width, height, 0, pParam ? pParam->GetInteger(FX_BSTRC("ColorTransform"), 1) : 1);
+ src_buf, limit, width, height, 0, pParam ? pParam->GetInteger(FX_BSTRC("ColorTransform"), 1) : 1);
return _DecodeAllScanlines(pDecoder, dest_buf, dest_size);
- }
- if (decoder == FX_BSTRC("RunLengthDecode") || decoder == FX_BSTRC("RL")) {
+ } else if (decoder == FX_BSTRC("RunLengthDecode") || decoder == FX_BSTRC("RL")) {
return RunLengthDecode(src_buf, limit, dest_buf, dest_size);
}
dest_size = 0;
diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp
index 47c08fb4a3..9736c3dc8e 100644
--- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp
+++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp
@@ -311,8 +311,9 @@ FX_BOOL PDF_DataDecode(const uint8_t* src_buf, FX_DWORD src_size, const CPDF_Dic
dest_size = last_size;
pImageParms = pParam;
return TRUE;
+ } else {
+ offset = FPDFAPI_FlateOrLZWDecode(FALSE, last_buf, last_size, pParam, estimated_size, new_buf, new_size);
}
- offset = FPDFAPI_FlateOrLZWDecode(FALSE, last_buf, last_size, pParam, estimated_size, new_buf, new_size);
} else if (decoder == FX_BSTRC("LZWDecode") || decoder == FX_BSTRC("LZW")) {
offset = FPDFAPI_FlateOrLZWDecode(TRUE, last_buf, last_size, pParam, estimated_size, new_buf, new_size);
} else if (decoder == FX_BSTRC("ASCII85Decode") || decoder == FX_BSTRC("A85")) {
diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_fdf.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_fdf.cpp
index f630ea52da..0471250fd9 100644
--- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_fdf.cpp
+++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_fdf.cpp
@@ -181,9 +181,10 @@ CFX_WideString FPDF_FileSpec_GetWin32Path(const CPDF_Object* pFileSpec)
result += ':';
result += ChangeSlash(wsFileName.c_str() + 2);
return result;
+ } else {
+ CFX_WideString result;
+ result += '\\';
+ result += ChangeSlash(wsFileName.c_str());
+ return result;
}
- CFX_WideString result;
- result += '\\';
- result += ChangeSlash(wsFileName.c_str());
- return result;
}
diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp
index c7d1dece25..a3e409df57 100644
--- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp
+++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp
@@ -160,8 +160,8 @@ CPDF_Array* CPDF_Object::GetArray() const
{
if (m_Type == PDFOBJ_ARRAY)
return (CPDF_Array*)this;
-
- return NULL;
+ else
+ return NULL;
}
void CPDF_Object::SetString(const CFX_ByteString& str)
{
@@ -201,8 +201,7 @@ FX_BOOL CPDF_Object::IsIdentical(CPDF_Object* pOther) const
if (pOther->m_Type != m_Type) {
if (m_Type == PDFOBJ_REFERENCE && GetDirect()) {
return GetDirect()->IsIdentical(pOther);
- }
- if (pOther->m_Type == PDFOBJ_REFERENCE) {
+ } else if (pOther->m_Type == PDFOBJ_REFERENCE) {
return IsIdentical(pOther->GetDirect());
}
return FALSE;
@@ -286,22 +285,27 @@ CPDF_Object* CPDF_Object::CloneInternal(FX_BOOL bDirect, CFX_MapPtrToPtr* visite
CPDF_StreamAcc acc;
acc.LoadAllData(pThis, TRUE);
FX_DWORD streamSize = acc.GetSize();
- CPDF_Dictionary* pDict = pThis->GetDict();
- if (pDict)
- pDict = (CPDF_Dictionary*)((CPDF_Object*)pDict)->CloneInternal(bDirect, visited);
- return new CPDF_Stream(acc.DetachData(), streamSize, pDict);
+ CPDF_Stream* pObj;
+ if (pThis->GetDict())
+ pObj = new CPDF_Stream(acc.DetachData(), streamSize, (CPDF_Dictionary*)((CPDF_Object*)pThis->GetDict())->CloneInternal(bDirect, visited));
+ else
+ pObj = new CPDF_Stream(acc.DetachData(), streamSize, NULL);
+ return pObj;
}
case PDFOBJ_REFERENCE: {
CPDF_Reference* pRef = (CPDF_Reference*)this;
FX_DWORD obj_num = pRef->m_RefObjNum;
if (bDirect && !visited->GetValueAt((void*)(uintptr_t)obj_num)) {
visited->SetAt((void*)(uintptr_t)obj_num, (void*)1);
- if (!pRef->GetDirect())
- return nullptr;
-
- return pRef->GetDirect()->CloneInternal(TRUE, visited);
+ CPDF_Object* ret;
+ if (pRef->GetDirect())
+ ret = pRef->GetDirect()->CloneInternal(TRUE, visited);
+ else
+ ret = NULL;
+ return ret;
+ } else {
+ return new CPDF_Reference(pRef->m_pObjList, obj_num);
}
- return new CPDF_Reference(pRef->m_pObjList, obj_num);
}
}
return NULL;
@@ -317,14 +321,12 @@ CFX_WideString CPDF_Object::GetUnicodeText(CFX_CharMap* pCharMap) const
{
if (m_Type == PDFOBJ_STRING) {
return PDF_DecodeText(((CPDF_String*)this)->m_String, pCharMap);
- }
- if (m_Type == PDFOBJ_STREAM) {
+ } else if (m_Type == PDFOBJ_STREAM) {
CPDF_StreamAcc stream;
stream.LoadAllData((CPDF_Stream*)this, FALSE);
CFX_WideString result = PDF_DecodeText(stream.GetData(), stream.GetSize(), pCharMap);
return result;
- }
- if (m_Type == PDFOBJ_NAME) {
+ } else if (m_Type == PDFOBJ_NAME) {
return PDF_DecodeText(((CPDF_Name*)this)->m_Name, pCharMap);
}
return CFX_WideString();
@@ -425,7 +427,8 @@ CFX_ByteString CPDF_Array::GetString(FX_DWORD i) const
CPDF_Object* p = (CPDF_Object*)m_Objects.GetAt(i);
return p->GetString();
}
- return CFX_ByteString();
+ else
+ return CFX_ByteString();
}
CFX_ByteStringC CPDF_Array::GetConstString(FX_DWORD i) const
{
@@ -433,7 +436,8 @@ CFX_ByteStringC CPDF_Array::GetConstString(FX_DWORD i) const
CPDF_Object* p = (CPDF_Object*)m_Objects.GetAt(i);
return p->GetConstString();
}
- return CFX_ByteStringC();
+ else
+ return CFX_ByteStringC();
}
int CPDF_Array::GetInteger(FX_DWORD i) const
{
@@ -454,13 +458,11 @@ FX_FLOAT CPDF_Array::GetNumber(FX_DWORD i) const
CPDF_Dictionary* CPDF_Array::GetDict(FX_DWORD i) const
{
CPDF_Object* p = GetElementValue(i);
- if (!p) {
+ if (p == NULL) {
return NULL;
- }
- if (p->GetType() == PDFOBJ_DICTIONARY) {
+ } else if (p->GetType() == PDFOBJ_DICTIONARY) {
return (CPDF_Dictionary*)p;
- }
- if (p->GetType() == PDFOBJ_STREAM) {
+ } else if (p->GetType() == PDFOBJ_STREAM) {
return ((CPDF_Stream*)p)->GetDict();
}
return NULL;
@@ -602,19 +604,19 @@ CFX_ByteString CPDF_Dictionary::GetString(const CFX_ByteStringC& key) const
{
CPDF_Object* p = NULL;
m_Map.Lookup(key, (void*&)p);
- if (p) {
+ if (p)
return p->GetString();
- }
- return CFX_ByteString();
+ else
+ return CFX_ByteString();
}
CFX_ByteStringC CPDF_Dictionary::GetConstString(const CFX_ByteStringC& key) const
{
CPDF_Object* p = NULL;
m_Map.Lookup(key, (void*&)p);
- if (p) {
+ if (p)
return p->GetConstString();
- }
- return CFX_ByteStringC();
+ else
+ return CFX_ByteStringC();
}
CFX_WideString CPDF_Dictionary::GetUnicodeText(const CFX_ByteStringC& key, CFX_CharMap* pCharMap) const
{
@@ -645,10 +647,10 @@ CFX_ByteStringC CPDF_Dictionary::GetConstString(const CFX_ByteStringC& key, cons
{
CPDF_Object* p = NULL;
m_Map.Lookup(key, (void*&)p);
- if (p) {
+ if (p)
return p->GetConstString();
- }
- return CFX_ByteStringC(def);
+ else
+ return CFX_ByteStringC(def);
}
int CPDF_Dictionary::GetInteger(const CFX_ByteStringC& key) const
{
@@ -689,16 +691,14 @@ FX_BOOL CPDF_Dictionary::GetBoolean(const CFX_ByteStringC& key, FX_BOOL bDefault
CPDF_Dictionary* CPDF_Dictionary::GetDict(const CFX_ByteStringC& key) const
{
CPDF_Object* p = GetElementValue(key);
- if (!p) {
- return nullptr;
- }
- if (p->GetType() == PDFOBJ_DICTIONARY) {
+ if (p == NULL) {
+ return NULL;
+ } else if (p->GetType() == PDFOBJ_DICTIONARY) {
return (CPDF_Dictionary*)p;
- }
- if (p->GetType() == PDFOBJ_STREAM) {
+ } else if (p->GetType() == PDFOBJ_STREAM) {
return ((CPDF_Stream*)p)->GetDict();
}
- return nullptr;
+ return NULL;
}
CPDF_Array* CPDF_Dictionary::GetArray(const CFX_ByteStringC& key) const
{
@@ -1269,11 +1269,12 @@ void CPDF_IndirectObjects::InsertIndirectObject(FX_DWORD objnum, CPDF_Object* pO
}
void* value = NULL;
if (m_IndirectObjs.Lookup((void*)(uintptr_t)objnum, value)) {
- if (value) {
- if (pObj->GetGenNum() <= ((CPDF_Object*)value)->GetGenNum()) {
+ if (value)
+ {
+ if (pObj->GetGenNum() <= ((CPDF_Object*)value)->GetGenNum())
return;
- }
- ((CPDF_Object*)value)->Destroy();
+ else
+ ((CPDF_Object*)value)->Destroy();
}
}
pObj->m_ObjNum = objnum;
diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp
index 854be75ad4..f7174f7a72 100644
--- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp
+++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp
@@ -1993,16 +1993,21 @@ CFX_ByteString CPDF_SyntaxParser::ReadHexString()
void CPDF_SyntaxParser::ToNextLine()
{
uint8_t ch;
- while (GetNextChar(ch)) {
+ while (1) {
+ if (!GetNextChar(ch)) {
+ return;
+ }
if (ch == '\n') {
- break;
+ return;
}
if (ch == '\r') {
GetNextChar(ch);
- if (ch != '\n') {
- --m_Pos;
+ if (ch == '\n') {
+ return;
+ } else {
+ m_Pos --;
+ return;
}
- break;
}
}
}
@@ -2074,13 +2079,20 @@ CPDF_Object* CPDF_SyntaxParser::GetObject(CPDF_IndirectObjects* pObjList, FX_DWO
return (CPDF_Object*)PDFOBJ_REFERENCE;
}
return new CPDF_Reference(pObjList, objnum);
+ } else {
+ m_Pos = SavedPos;
+ if (bTypeOnly) {
+ return (CPDF_Object*)PDFOBJ_NUMBER;
+ }
+ return CPDF_Number::Create(word);
}
+ } else {
+ m_Pos = SavedPos;
+ if (bTypeOnly) {
+ return (CPDF_Object*)PDFOBJ_NUMBER;
+ }
+ return CPDF_Number::Create(word);
}
- m_Pos = SavedPos;
- if (bTypeOnly) {
- return (CPDF_Object*)PDFOBJ_NUMBER;
- }
- return CPDF_Number::Create(word);
}
if (word == FX_BSTRC("true") || word == FX_BSTRC("false")) {
if (bTypeOnly) {
@@ -2240,18 +2252,25 @@ CPDF_Object* CPDF_SyntaxParser::GetObjectByStrict(CPDF_IndirectObjects* pObjList
if (bIsNumber) {
CFX_ByteString nextword2 = GetNextWord(bIsNumber);
if (nextword2 == FX_BSTRC("R")) {
+ FX_DWORD objnum = FXSYS_atoi(word);
if (bTypeOnly) {
return (CPDF_Object*)PDFOBJ_REFERENCE;
}
- FX_DWORD objnum = FXSYS_atoi(word);
return new CPDF_Reference(pObjList, objnum);
+ } else {
+ m_Pos = SavedPos;
+ if (bTypeOnly) {
+ return (CPDF_Object*)PDFOBJ_NUMBER;
+ }
+ return CPDF_Number::Create(word);
}
+ } else {
+ m_Pos = SavedPos;
+ if (bTypeOnly) {
+ return (CPDF_Object*)PDFOBJ_NUMBER;
+ }
+ return CPDF_Number::Create(word);
}
- m_Pos = SavedPos;
- if (bTypeOnly) {
- return (CPDF_Object*)PDFOBJ_NUMBER;
- }
- return CPDF_Number::Create(word);
}
if (word == FX_BSTRC("true") || word == FX_BSTRC("false")) {
if (bTypeOnly) {
@@ -3121,20 +3140,21 @@ FX_BOOL CPDF_DataAvail::CheckAcroFormSubObject(IFX_DownloadHints* pHints)
m_objs_array.RemoveAll();
}
return bRet;
- }
- CFX_PtrArray new_objs_array;
- FX_BOOL bRet = IsObjectsAvail(m_objs_array, FALSE, pHints, new_objs_array);
- if (bRet) {
- int32_t iSize = m_arrayAcroforms.GetSize();
- for (int32_t i = 0; i < iSize; ++i) {
- ((CPDF_Object *)m_arrayAcroforms.GetAt(i))->Release();
- }
- m_arrayAcroforms.RemoveAll();
} else {
- m_objs_array.RemoveAll();
- m_objs_array.Append(new_objs_array);
+ CFX_PtrArray new_objs_array;
+ FX_BOOL bRet = IsObjectsAvail(m_objs_array, FALSE, pHints, new_objs_array);
+ if (bRet) {
+ int32_t iSize = m_arrayAcroforms.GetSize();
+ for (int32_t i = 0; i < iSize; ++i) {
+ ((CPDF_Object *)m_arrayAcroforms.GetAt(i))->Release();
+ }
+ m_arrayAcroforms.RemoveAll();
+ } else {
+ m_objs_array.RemoveAll();
+ m_objs_array.Append(new_objs_array);
+ }
+ return bRet;
}
- return bRet;
}
FX_BOOL CPDF_DataAvail::CheckAcroForm(IFX_DownloadHints* pHints)
{
@@ -3188,14 +3208,16 @@ FX_BOOL CPDF_DataAvail::CheckDocStatus(IFX_DownloadHints *pHints)
case PDF_DATAAVAIL_PAGETREE:
if (m_bTotalLoadPageTree) {
return CheckPages(pHints);
+ } else {
+ return LoadDocPages(pHints);
}
- return LoadDocPages(pHints);
case PDF_DATAAVAIL_PAGE:
if (m_bTotalLoadPageTree) {
return CheckPage(pHints);
+ } else {
+ m_docStatus = PDF_DATAAVAIL_PAGE_LATERLOAD;
+ return TRUE;
}
- m_docStatus = PDF_DATAAVAIL_PAGE_LATERLOAD;
- return TRUE;
case PDF_DATAAVAIL_ERROR:
return LoadAllFile(pHints);
case PDF_DATAAVAIL_PAGE_LATERLOAD:
@@ -3739,9 +3761,10 @@ FX_BOOL CPDF_DataAvail::CheckEnd(IFX_DownloadHints* pHints)
SetStartOffset(m_dwXRefOffset);
m_docStatus = PDF_DATAAVAIL_CROSSREF;
return TRUE;
+ } else {
+ m_docStatus = PDF_DATAAVAIL_LOADALLFILE;
+ return TRUE;
}
- m_docStatus = PDF_DATAAVAIL_LOADALLFILE;
- return TRUE;
}
pHints->AddSegment(req_pos, dwSize);
return FALSE;
@@ -3776,6 +3799,9 @@ int32_t CPDF_DataAvail::CheckCrossRefStream(IFX_DownloadHints* pHints, FX_FILESI
xref_offset = pObj->GetDict()->GetInteger(FX_BSTRC("Prev"));
pObj->Release();
return 1;
+ } else {
+ pObj->Release();
+ return -1;
}
}
pObj->Release();
@@ -3929,8 +3955,7 @@ FX_BOOL CPDF_DataAvail::CheckAllCrossRefStream(IFX_DownloadHints *pHints)
m_Pos = xref_offset;
}
return TRUE;
- }
- if (nRet == -1) {
+ } else if (nRet == -1) {
m_docStatus = PDF_DATAAVAIL_ERROR;
}
return FALSE;
@@ -4033,10 +4058,11 @@ FX_BOOL CPDF_DataAvail::CheckTrailer(IFX_DownloadHints* pHints)
}
}
return TRUE;
+ } else {
+ m_dwPrevXRefOffset = 0;
+ m_docStatus = PDF_DATAAVAIL_TRAILER_APPEND;
+ pTrailer->Release();
}
- m_dwPrevXRefOffset = 0;
- m_docStatus = PDF_DATAAVAIL_TRAILER_APPEND;
- pTrailer->Release();
return TRUE;
}
pHints->AddSegment(m_Pos, iTrailerSize);
@@ -4269,8 +4295,9 @@ FX_BOOL CPDF_DataAvail::LoadDocPages(IFX_DownloadHints* pHints)
if (CheckPageCount(pHints)) {
m_docStatus = PDF_DATAAVAIL_PAGE;
return TRUE;
+ } else {
+ m_bTotalLoadPageTree = TRUE;
}
- m_bTotalLoadPageTree = TRUE;
return FALSE;
}
FX_BOOL CPDF_DataAvail::LoadPages(IFX_DownloadHints* pHints)
@@ -4336,14 +4363,15 @@ FX_BOOL CPDF_DataAvail::CheckPageAnnots(int32_t iPage, IFX_DownloadHints* pHints
m_objs_array.RemoveAll();
}
return bRet;
+ } else {
+ CFX_PtrArray new_objs_array;
+ FX_BOOL bRet = IsObjectsAvail(m_objs_array, FALSE, pHints, new_objs_array);
+ m_objs_array.RemoveAll();
+ if (!bRet) {
+ m_objs_array.Append(new_objs_array);
+ }
+ return bRet;
}
- CFX_PtrArray new_objs_array;
- FX_BOOL bRet = IsObjectsAvail(m_objs_array, FALSE, pHints, new_objs_array);
- m_objs_array.RemoveAll();
- if (!bRet) {
- m_objs_array.Append(new_objs_array);
- }
- return bRet;
}
FX_BOOL CPDF_DataAvail::CheckLinearizedFirstPage(int32_t iPage, IFX_DownloadHints* pHints)
{
@@ -4353,10 +4381,10 @@ FX_BOOL CPDF_DataAvail::CheckLinearizedFirstPage(int32_t iPage, IFX_DownloadHint
}
m_bAnnotsLoad = TRUE;
}
- if (m_bAnnotsLoad) {
- if (!CheckLinearizedData(pHints))
+ if (m_bAnnotsLoad)
+ if (!CheckLinearizedData(pHints)) {
return FALSE;
- }
+ }
m_bPageLoadedOK = FALSE;
return TRUE;
}
@@ -4511,14 +4539,15 @@ FX_BOOL CPDF_DataAvail::CheckResources(IFX_DownloadHints* pHints)
m_objs_array.RemoveAll();
}
return bRet;
+ } else {
+ CFX_PtrArray new_objs_array;
+ FX_BOOL bRet = IsObjectsAvail(m_objs_array, FALSE, pHints, new_objs_array);
+ m_objs_array.RemoveAll();
+ if (!bRet) {
+ m_objs_array.Append(new_objs_array);
+ }
+ return bRet;
}
- CFX_PtrArray new_objs_array;
- FX_BOOL bRet = IsObjectsAvail(m_objs_array, FALSE, pHints, new_objs_array);
- m_objs_array.RemoveAll();
- if (!bRet) {
- m_objs_array.Append(new_objs_array);
- }
- return bRet;
}
void CPDF_DataAvail::GetLinearizedMainXRefInfo(FX_FILESIZE *pPos, FX_DWORD *pSize)
{
@@ -4575,15 +4604,16 @@ FX_BOOL CPDF_SortObjNumArray::Find(FX_DWORD dwObjNum)
}
FX_BOOL CPDF_SortObjNumArray::BinarySearch(FX_DWORD value, int32_t &iNext)
{
+ int32_t iLen = m_number_array.GetSize();
int32_t iLow = 0;
- int32_t iHigh = m_number_array.GetSize() - 1;
+ int32_t iHigh = iLen - 1;
+ int32_t iMid = 0;
while (iLow <= iHigh) {
- int32_t iMid = (iLow + iHigh) / 2;
+ iMid = (iLow + iHigh) / 2;
if (m_number_array.GetAt(iMid) == value) {
iNext = iMid;
return TRUE;
- }
- if (m_number_array.GetAt(iMid) > value) {
+ } else if (m_number_array.GetAt(iMid) > value) {
iHigh = iMid - 1;
} else if (m_number_array.GetAt(iMid) < value) {
iLow = iMid + 1;
diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_utility.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_utility.cpp
index 4903312645..6d425de6f8 100644
--- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_utility.cpp
+++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_utility.cpp
@@ -165,8 +165,7 @@ CFX_ByteStringC CPDF_SimpleParser::GetWord()
m_dwCurPos ++;
}
return CFX_ByteStringC(pStart, (FX_STRSIZE)(m_dwCurPos - (pStart - m_pData)));
- }
- if (dwSize == 1 && pStart[0] == '(') {
+ } else if (dwSize == 1 && pStart[0] == '(') {
int level = 1;
while (m_dwCurPos < m_dwSize) {
if (m_pData[m_dwCurPos] == ')') {
diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render.cpp
index f8b59913e4..12f60632fc 100644
--- a/core/src/fpdfapi/fpdf_render/fpdf_render.cpp
+++ b/core/src/fpdfapi/fpdf_render/fpdf_render.cpp
@@ -551,8 +551,7 @@ FX_ARGB CPDF_RenderStatus::GetFillArgb(const CPDF_PageObject* pObj, FX_BOOL bTyp
CPDF_ColorStateData* pColorData = (CPDF_ColorStateData*)(const CPDF_ColorStateData*)pObj->m_ColorState;
if (m_pType3Char && !bType3 && (!m_pType3Char->m_bColored || (m_pType3Char->m_bColored && (!pColorData || pColorData->m_FillColor.IsNull())))) {
return m_T3FillColor;
- }
- if (!pColorData || pColorData->m_FillColor.IsNull()) {
+ } else if (!pColorData || pColorData->m_FillColor.IsNull()) {
pColorData = (CPDF_ColorStateData*)(const CPDF_ColorStateData*)m_InitialStates.m_ColorState;
}
FX_COLORREF rgb = pColorData->m_FillRGB;
@@ -581,8 +580,7 @@ FX_ARGB CPDF_RenderStatus::GetStrokeArgb(const CPDF_PageObject* pObj) const
CPDF_ColorStateData* pColorData = (CPDF_ColorStateData*)(const CPDF_ColorStateData*)pObj->m_ColorState;
if (m_pType3Char && (!m_pType3Char->m_bColored || (m_pType3Char->m_bColored && (!pColorData || pColorData->m_StrokeColor.IsNull())))) {
return m_T3FillColor;
- }
- if (!pColorData || pColorData->m_StrokeColor.IsNull()) {
+ } else if (!pColorData || pColorData->m_StrokeColor.IsNull()) {
pColorData = (CPDF_ColorStateData*)(const CPDF_ColorStateData*)m_InitialStates.m_ColorState;
}
FX_COLORREF rgb = pColorData->m_StrokeRGB;
diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp
index fa9325a4d2..0730206e23 100644
--- a/core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp
+++ b/core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp
@@ -761,8 +761,7 @@ FX_BOOL CPDF_ImageRenderer::Continue(IFX_Pause* pPause)
m_pRenderStatus->m_pDevice->SetDIBits(m_pQuickStretcher->m_pBitmap, m_pQuickStretcher->m_ResultLeft,
m_pQuickStretcher->m_ResultTop, m_BlendType);
return FALSE;
- }
- if (m_Status == 2) {
+ } else if (m_Status == 2) {
if (m_pTransformer->Continue(pPause)) {
return TRUE;
}
@@ -785,17 +784,16 @@ FX_BOOL CPDF_ImageRenderer::Continue(IFX_Pause* pPause)
}
delete pBitmap;
return FALSE;
- }
- if (m_Status == 3) {
+ } else if (m_Status == 3) {
return m_pRenderStatus->m_pDevice->ContinueDIBits(m_DeviceHandle, pPause);
- }
- if (m_Status == 4) {
+ } else if (m_Status == 4) {
if (m_Loader.Continue(m_LoadHandle, pPause)) {
return TRUE;
}
if (StartRenderDIBSource()) {
return Continue(pPause);
}
+ return FALSE;
}
return FALSE;
}
diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp
index 7d17e78e24..ce29baf738 100644
--- a/core/src/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp
+++ b/core/src/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp
@@ -21,17 +21,13 @@ unsigned int _GetBits8(const uint8_t* pData, int bitpos, int nbits)
unsigned int byte = pData[bitpos / 8];
if (nbits == 8) {
return byte;
- }
- if (nbits == 4) {
+ } else if (nbits == 4) {
return (bitpos % 8) ? (byte & 0x0f) : (byte >> 4);
- }
- if (nbits == 2) {
+ } else if (nbits == 2) {
return (byte >> (6 - bitpos % 8)) & 0x03;
- }
- if (nbits == 1) {
+ } else if (nbits == 1) {
return (byte >> (7 - bitpos % 8)) & 0x01;
- }
- if (nbits == 16) {
+ } else if (nbits == 16) {
return byte * 256 + pData[bitpos / 8 + 1];
}
return 0;
@@ -466,8 +462,7 @@ int CPDF_DIBSource::ContinueLoadDIBSource(IFX_Pause* pPause)
m_pColorSpace->EnableStdConversion(FALSE);
}
return ret1;
- }
- if (m_Status == 2) {
+ } else if (m_Status == 2) {
return ContinueLoadMaskDIB(pPause);
}
return 0;
@@ -1013,8 +1008,7 @@ void CPDF_DIBSource::TranslateScanline24bpp(uint8_t* dest_scan, const uint8_t* s
break;
}
return;
- }
- if (m_bpc == 8) {
+ } else if (m_bpc == 8) {
if (m_nComponents == m_pColorSpace->CountComponents())
m_pColorSpace->TranslateImageLine(dest_scan, src_scan, m_Width, m_Width, m_Height,
m_bLoadMask && m_GroupFamily == PDFCS_DEVICECMYK && m_Family == PDFCS_DEVICECMYK);
diff --git a/core/src/fpdfdoc/doc_action.cpp b/core/src/fpdfdoc/doc_action.cpp
index 851b2d6709..da2e05af2e 100644
--- a/core/src/fpdfdoc/doc_action.cpp
+++ b/core/src/fpdfdoc/doc_action.cpp
@@ -112,11 +112,9 @@ FX_DWORD CPDF_ActionFields::GetFieldsCount() const
int iType = pFields->GetType();
if (iType == PDFOBJ_DICTIONARY) {
return 1;
- }
- if (iType == PDFOBJ_STRING) {
+ } else if (iType == PDFOBJ_STRING) {
return 1;
- }
- if (iType == PDFOBJ_ARRAY) {
+ } else if (iType == PDFOBJ_ARRAY) {
return ((CPDF_Array*)pFields)->GetCount();
}
return 0;
@@ -209,17 +207,16 @@ CFX_WideString CPDF_Action::GetJavaScript() const
}
CPDF_Dictionary* CPDF_Action::GetAnnot() const
{
- if (!m_pDict) {
- return nullptr;
+ if (m_pDict == NULL) {
+ return NULL;
}
CFX_ByteString csType = m_pDict->GetString("S");
if (csType == FX_BSTRC("Rendition")) {
return m_pDict->GetDict("AN");
- }
- if (csType == FX_BSTRC("Movie")) {
+ } else if (csType == FX_BSTRC("Movie")) {
return m_pDict->GetDict("Annotation");
}
- return nullptr;
+ return NULL;
}
int32_t CPDF_Action::GetOperationType() const
{
@@ -229,19 +226,15 @@ int32_t CPDF_Action::GetOperationType() const
CFX_ByteString csType = m_pDict->GetString("S");
if (csType == FX_BSTRC("Rendition")) {
return m_pDict->GetInteger("OP");
- }
- if (csType == FX_BSTRC("Movie")) {
+ } else if (csType == FX_BSTRC("Movie")) {
CFX_ByteString csOP = m_pDict->GetString("Operation");
if (csOP == FX_BSTRC("Play")) {
return 0;
- }
- if (csOP == FX_BSTRC("Stop")) {
+ } else if (csOP == FX_BSTRC("Stop")) {
return 1;
- }
- if (csOP == FX_BSTRC("Pause")) {
+ } else if (csOP == FX_BSTRC("Pause")) {
return 2;
- }
- if (csOP == FX_BSTRC("Resume")) {
+ } else if (csOP == FX_BSTRC("Resume")) {
return 3;
}
}
diff --git a/core/src/fpdfdoc/doc_ap.cpp b/core/src/fpdfdoc/doc_ap.cpp
index f94a4d60e0..2d991b39c2 100644
--- a/core/src/fpdfdoc/doc_ap.cpp
+++ b/core/src/fpdfdoc/doc_ap.cpp
@@ -17,13 +17,13 @@ FX_BOOL FPDF_GenerateAP(CPDF_Document* pDoc, CPDF_Dictionary* pAnnotDict)
FX_DWORD flags = FPDF_GetFieldAttr(pAnnotDict, "Ff")? FPDF_GetFieldAttr(pAnnotDict, "Ff")->GetInteger() : 0;
if (field_type == "Tx") {
return CPVT_GenerateAP::GenerateTextFieldAP(pDoc, pAnnotDict);
- }
- if (field_type == "Ch") {
- return (flags & (1 << 17)) ?
- CPVT_GenerateAP::GenerateComboBoxAP(pDoc, pAnnotDict) :
- CPVT_GenerateAP::GenerateListBoxAP(pDoc, pAnnotDict);
- }
- if (field_type == "Btn") {
+ } else if (field_type == "Ch") {
+ if (flags & (1 << 17)) {
+ return CPVT_GenerateAP::GenerateComboBoxAP(pDoc, pAnnotDict);
+ } else {
+ return CPVT_GenerateAP::GenerateListBoxAP(pDoc, pAnnotDict);
+ }
+ } else if (field_type == "Btn") {
if (!(flags & (1 << 16))) {
if (!pAnnotDict->KeyExist("AS")) {
if (CPDF_Dictionary* pParentDict = pAnnotDict->GetDict("Parent")) {
diff --git a/core/src/fpdfdoc/doc_basic.cpp b/core/src/fpdfdoc/doc_basic.cpp
index 3ba109b016..9d31d15624 100644
--- a/core/src/fpdfdoc/doc_basic.cpp
+++ b/core/src/fpdfdoc/doc_basic.cpp
@@ -148,12 +148,13 @@ static CPDF_Object* SearchNameNode(CPDF_Dictionary* pNode, int nIndex, int& nCur
if (nIndex >= nCurIndex + nCount) {
nCurIndex += nCount;
return NULL;
+ } else {
+ if (ppFind != NULL) {
+ *ppFind = pNames;
+ }
+ csName = pNames->GetString((nIndex - nCurIndex) * 2);
+ return pNames->GetElementValue((nIndex - nCurIndex) * 2 + 1);
}
- if (ppFind != NULL) {
- *ppFind = pNames;
- }
- csName = pNames->GetString((nIndex - nCurIndex) * 2);
- return pNames->GetElementValue((nIndex - nCurIndex) * 2 + 1);
}
CPDF_Array* pKids = pNode->GetArray(FX_BSTRC("Kids"));
if (pKids == NULL) {
diff --git a/core/src/fpdfdoc/doc_form.cpp b/core/src/fpdfdoc/doc_form.cpp
index 735231cc1d..2b59bee6ee 100644
--- a/core/src/fpdfdoc/doc_form.cpp
+++ b/core/src/fpdfdoc/doc_form.cpp
@@ -354,11 +354,12 @@ static int CALLBACK EnumFontFamExProc( ENUMLOGFONTEXA *lpelfe,
{
if (FontType != 0x004 || strchr(lpelfe->elfLogFont.lfFaceName, '@') != NULL) {
return 1;
+ } else {
+ LPDF_FONTDATA pData = (LPDF_FONTDATA)lParam;
+ memcpy(&pData->lf, &lpelfe->elfLogFont, sizeof(LOGFONTA));
+ pData->bFind = TRUE;
+ return 0;
}
- LPDF_FONTDATA pData = (LPDF_FONTDATA)lParam;
- memcpy(&pData->lf, &lpelfe->elfLogFont, sizeof(LOGFONTA));
- pData->bFind = TRUE;
- return 0;
}
static FX_BOOL RetrieveSpecificFont(LOGFONTA& lf)
{
@@ -696,39 +697,41 @@ int CPDF_InterForm::CompareFieldName(const CFX_ByteString& name1, const CFX_Byte
{
const FX_CHAR* ptr1 = name1;
const FX_CHAR* ptr2 = name2;
- if (name1.GetLength() == name2.GetLength()) {
+ if (name1.GetLength() != name2.GetLength()) {
+ int i = 0;
+ while (ptr1[i] == ptr2[i]) {
+ i ++;
+ }
+ if (i == name1.GetLength()) {
+ return 2;
+ }
+ if (i == name2.GetLength()) {
+ return 3;
+ }
+ return 0;
+ } else {
return name1 == name2 ? 1 : 0;
}
- int i = 0;
- while (ptr1[i] == ptr2[i]) {
- i ++;
- }
- if (i == name1.GetLength()) {
- return 2;
- }
- if (i == name2.GetLength()) {
- return 3;
- }
- return 0;
}
int CPDF_InterForm::CompareFieldName(const CFX_WideString& name1, const CFX_WideString& name2)
{
const FX_WCHAR* ptr1 = name1.c_str();
const FX_WCHAR* ptr2 = name2.c_str();
- if (name1.GetLength() == name2.GetLength()) {
+ if (name1.GetLength() != name2.GetLength()) {
+ int i = 0;
+ while (ptr1[i] == ptr2[i]) {
+ i ++;
+ }
+ if (i == name1.GetLength()) {
+ return 2;
+ }
+ if (i == name2.GetLength()) {
+ return 3;
+ }
+ return 0;
+ } else {
return name1 == name2 ? 1 : 0;
}
- int i = 0;
- while (ptr1[i] == ptr2[i]) {
- i ++;
- }
- if (i == name1.GetLength()) {
- return 2;
- }
- if (i == name2.GetLength()) {
- return 3;
- }
- return 0;
}
FX_DWORD CPDF_InterForm::CountFields(const CFX_WideString &csFieldName)
{
@@ -897,104 +900,115 @@ CPDF_FormControl* CPDF_InterForm::GetControlByDict(CPDF_Dictionary* pWidgetDict)
}
FX_DWORD CPDF_InterForm::CountInternalFields(const CFX_WideString& csFieldName) const
{
- if (!m_pFormDict) {
+ if (m_pFormDict == NULL) {
return 0;
}
CPDF_Array* pArray = m_pFormDict->GetArray("Fields");
- if (!pArray) {
+ if (pArray == NULL) {
return 0;
}
if (csFieldName.IsEmpty()) {
return pArray->GetCount();
- }
- int iLength = csFieldName.GetLength();
- int iPos = 0;
- CPDF_Dictionary* pDict = NULL;
- while (pArray != NULL) {
- CFX_WideString csSub;
- if (iPos < iLength && csFieldName[iPos] == L'.') {
- iPos ++;
- }
- while (iPos < iLength && csFieldName[iPos] != L'.') {
- csSub += csFieldName[iPos ++];
- }
- int iCount = pArray->GetCount();
- FX_BOOL bFind = FALSE;
- for (int i = 0; i < iCount; i ++) {
- pDict = pArray->GetDict(i);
- if (pDict == NULL) {
- continue;
+ } else {
+ int iLength = csFieldName.GetLength();
+ int iPos = 0;
+ CPDF_Dictionary* pDict = NULL;
+ while (pArray != NULL) {
+ CFX_WideString csSub;
+ if (iPos < iLength && csFieldName[iPos] == L'.') {
+ iPos ++;
}
- CFX_WideString csT = pDict->GetUnicodeText("T");
- if (csT == csSub) {
- bFind = TRUE;
+ while (iPos < iLength && csFieldName[iPos] != L'.') {
+ csSub += csFieldName[iPos ++];
+ }
+ int iCount = pArray->GetCount();
+ FX_BOOL bFind = FALSE;
+ for (int i = 0; i < iCount; i ++) {
+ pDict = pArray->GetDict(i);
+ if (pDict == NULL) {
+ continue;
+ }
+ CFX_WideString csT = pDict->GetUnicodeText("T");
+ if (csT == csSub) {
+ bFind = TRUE;
+ break;
+ }
+ }
+ if (!bFind) {
+ return 0;
+ }
+ if (iPos >= iLength) {
break;
}
+ pArray = pDict->GetArray("Kids");
}
- if (!bFind) {
+ if (pDict == NULL) {
return 0;
+ } else {
+ pArray = pDict->GetArray("Kids");
+ if (pArray == NULL) {
+ return 1;
+ } else {
+ return pArray->GetCount();
+ }
}
- if (iPos >= iLength) {
- break;
- }
- pArray = pDict->GetArray("Kids");
- }
- if (!pDict) {
- return 0;
}
- pArray = pDict->GetArray("Kids");
- return pArray ? pArray->GetCount() : 1;
}
-
CPDF_Dictionary* CPDF_InterForm::GetInternalField(FX_DWORD index, const CFX_WideString& csFieldName) const
{
- if (!m_pFormDict) {
- return nullptr;
+ if (m_pFormDict == NULL) {
+ return NULL;
}
CPDF_Array* pArray = m_pFormDict->GetArray("Fields");
- if (!pArray) {
- return nullptr;
+ if (pArray == NULL) {
+ return 0;
}
if (csFieldName.IsEmpty()) {
return pArray->GetDict(index);
- }
- int iLength = csFieldName.GetLength();
- int iPos = 0;
- CPDF_Dictionary* pDict = NULL;
- while (pArray != NULL) {
- CFX_WideString csSub;
- if (iPos < iLength && csFieldName[iPos] == L'.') {
- iPos ++;
- }
- while (iPos < iLength && csFieldName[iPos] != L'.') {
- csSub += csFieldName[iPos ++];
- }
- int iCount = pArray->GetCount();
- FX_BOOL bFind = FALSE;
- for (int i = 0; i < iCount; i ++) {
- pDict = pArray->GetDict(i);
- if (pDict == NULL) {
- continue;
+ } else {
+ int iLength = csFieldName.GetLength();
+ int iPos = 0;
+ CPDF_Dictionary* pDict = NULL;
+ while (pArray != NULL) {
+ CFX_WideString csSub;
+ if (iPos < iLength && csFieldName[iPos] == L'.') {
+ iPos ++;
}
- CFX_WideString csT = pDict->GetUnicodeText("T");
- if (csT == csSub) {
- bFind = TRUE;
+ while (iPos < iLength && csFieldName[iPos] != L'.') {
+ csSub += csFieldName[iPos ++];
+ }
+ int iCount = pArray->GetCount();
+ FX_BOOL bFind = FALSE;
+ for (int i = 0; i < iCount; i ++) {
+ pDict = pArray->GetDict(i);
+ if (pDict == NULL) {
+ continue;
+ }
+ CFX_WideString csT = pDict->GetUnicodeText("T");
+ if (csT == csSub) {
+ bFind = TRUE;
+ break;
+ }
+ }
+ if (!bFind) {
+ return NULL;
+ }
+ if (iPos >= iLength) {
break;
}
+ pArray = pDict->GetArray("Kids");
}
- if (!bFind) {
+ if (pDict == NULL) {
return NULL;
+ } else {
+ pArray = pDict->GetArray("Kids");
+ if (pArray == NULL) {
+ return pDict;
+ } else {
+ return pArray->GetDict(index);
+ }
}
- if (iPos >= iLength) {
- break;
- }
- pArray = pDict->GetArray("Kids");
- }
- if (!pDict) {
- return nullptr;
}
- pArray = pDict->GetArray("Kids");
- return pArray ? pArray->GetDict(index) : pDict;
}
FX_BOOL CPDF_InterForm::NeedConstructAP()
{
diff --git a/core/src/fpdfdoc/doc_formcontrol.cpp b/core/src/fpdfdoc/doc_formcontrol.cpp
index 87eee92c2e..7fa17b8ffa 100644
--- a/core/src/fpdfdoc/doc_formcontrol.cpp
+++ b/core/src/fpdfdoc/doc_formcontrol.cpp
@@ -262,27 +262,29 @@ CPDF_Action CPDF_FormControl::GetAction()
}
CPDF_AAction CPDF_FormControl::GetAdditionalAction()
{
- if (!m_pWidgetDict) {
- return nullptr;
+ if (m_pWidgetDict == NULL) {
+ return NULL;
}
if (m_pWidgetDict->KeyExist("AA")) {
return m_pWidgetDict->GetDict("AA");
+ } else {
+ return m_pField->GetAdditionalAction();
}
- return m_pField->GetAdditionalAction();
}
CPDF_DefaultAppearance CPDF_FormControl::GetDefaultAppearance()
{
- if (!m_pWidgetDict) {
+ if (m_pWidgetDict == NULL) {
return CFX_ByteString();
}
if (m_pWidgetDict->KeyExist("DA")) {
return m_pWidgetDict->GetString("DA");
+ } else {
+ CPDF_Object* pObj = FPDF_GetFieldAttr(m_pField->m_pDict, "DA");
+ if (pObj == NULL) {
+ return m_pField->m_pForm->GetDefaultAppearance();
+ }
+ return pObj->GetString();
}
- CPDF_Object* pObj = FPDF_GetFieldAttr(m_pField->m_pDict, "DA");
- if (!pObj) {
- return m_pField->m_pForm->GetDefaultAppearance();
- }
- return pObj->GetString();
}
CPDF_Font* CPDF_FormControl::GetDefaultControlFont()
@@ -331,17 +333,18 @@ CPDF_Font* CPDF_FormControl::GetDefaultControlFont()
int CPDF_FormControl::GetControlAlignment()
{
- if (!m_pWidgetDict) {
+ if (m_pWidgetDict == NULL) {
return 0;
}
if (m_pWidgetDict->KeyExist("Q")) {
return m_pWidgetDict->GetInteger("Q", 0);
+ } else {
+ CPDF_Object* pObj = FPDF_GetFieldAttr(m_pField->m_pDict, "Q");
+ if (pObj == NULL) {
+ return m_pField->m_pForm->GetFormAlignment();
+ }
+ return pObj->GetInteger();
}
- CPDF_Object* pObj = FPDF_GetFieldAttr(m_pField->m_pDict, "Q");
- if (pObj == NULL) {
- return m_pField->m_pForm->GetFormAlignment();
- }
- return pObj->GetInteger();
}
FX_BOOL CPDF_ApSettings::HasMKEntry(const CFX_ByteStringC& csEntry)
{
diff --git a/core/src/fpdfdoc/doc_formfield.cpp b/core/src/fpdfdoc/doc_formfield.cpp
index 087eba8aa4..d1acab8e81 100644
--- a/core/src/fpdfdoc/doc_formfield.cpp
+++ b/core/src/fpdfdoc/doc_formfield.cpp
@@ -472,15 +472,14 @@ int CPDF_FormField::GetSelectedIndex(int index)
return -1;
}
}
- if (pValue->GetType() == PDFOBJ_NUMBER) {
- return pValue->GetInteger();
- }
CFX_WideString sel_value;
if (pValue->GetType() == PDFOBJ_STRING) {
if (index != 0) {
return -1;
}
sel_value = pValue->GetUnicodeText();
+ } else if (pValue->GetType() == PDFOBJ_NUMBER) {
+ return pValue->GetInteger();
} else {
if (pValue->GetType() != PDFOBJ_ARRAY) {
return -1;
diff --git a/core/src/fpdfdoc/doc_metadata.cpp b/core/src/fpdfdoc/doc_metadata.cpp
index aeeb1d1f60..211bc25329 100644
--- a/core/src/fpdfdoc/doc_metadata.cpp
+++ b/core/src/fpdfdoc/doc_metadata.cpp
@@ -112,8 +112,7 @@ int32_t CPDF_Metadata::GetString(const CFX_ByteStringC& bsItem, CFX_WideString &
}
wsStr = pElmnt->GetContent(0);
return wsStr.GetLength();
- }
- if (bsItem == FX_BSTRC("Author")) {
+ } else if (bsItem == FX_BSTRC("Author")) {
CXML_Element *pElmnt = pTag->GetElement(NULL, bsTag);
if (!pElmnt) {
continue;
@@ -128,13 +127,14 @@ int32_t CPDF_Metadata::GetString(const CFX_ByteStringC& bsItem, CFX_WideString &
}
wsStr = pElmnt->GetContent(0);
return wsStr.GetLength();
+ } else {
+ CXML_Element *pElmnt = pTag->GetElement(NULL, bsTag);
+ if (!pElmnt) {
+ continue;
+ }
+ wsStr = pElmnt->GetContent(0);
+ return wsStr.GetLength();
}
- CXML_Element *pElmnt = pTag->GetElement(NULL, bsTag);
- if (!pElmnt) {
- continue;
- }
- wsStr = pElmnt->GetContent(0);
- return wsStr.GetLength();
}
return -1;
}
diff --git a/core/src/fpdfdoc/doc_ocg.cpp b/core/src/fpdfdoc/doc_ocg.cpp
index d525227219..8477cb85d0 100644
--- a/core/src/fpdfdoc/doc_ocg.cpp
+++ b/core/src/fpdfdoc/doc_ocg.cpp
@@ -207,11 +207,11 @@ FX_BOOL CPDF_OCContext::GetOCGVE(CPDF_Array *pExpression, FX_BOOL bFromConfig, i
}
if (pOCGObj->GetType() == PDFOBJ_DICTIONARY) {
return !(bFromConfig ? LoadOCGState((CPDF_Dictionary*)pOCGObj) : GetOCGVisible((CPDF_Dictionary*)pOCGObj));
- }
- if (pOCGObj->GetType() == PDFOBJ_ARRAY) {
+ } else if (pOCGObj->GetType() == PDFOBJ_ARRAY) {
return !GetOCGVE((CPDF_Array*)pOCGObj, bFromConfig, nLevel + 1);
+ } else {
+ return FALSE;
}
- return FALSE;
}
if (csOperator == FX_BSTRC("Or") || csOperator == FX_BSTRC("And")) {
FX_BOOL bValue = FALSE;
@@ -286,14 +286,15 @@ FX_BOOL CPDF_OCContext::LoadOCMDState(const CPDF_Dictionary *pOCMDDict, FX_BOOL
}
FX_BOOL CPDF_OCContext::CheckOCGVisible(const CPDF_Dictionary *pOCGDict)
{
- if (!pOCGDict) {
+ if (pOCGDict == NULL) {
return TRUE;
}
CFX_ByteString csType = pOCGDict->GetString(FX_BSTRC("Type"), FX_BSTRC("OCG"));
if (csType == FX_BSTRC("OCG")) {
return GetOCGVisible(pOCGDict);
+ } else {
+ return LoadOCMDState(pOCGDict, FALSE);
}
- return LoadOCMDState(pOCGDict, FALSE);
}
void CPDF_OCContext::ResetOCContext()
{
diff --git a/core/src/fpdfdoc/doc_utils.cpp b/core/src/fpdfdoc/doc_utils.cpp
index 96d2ccf689..10ca14697d 100644
--- a/core/src/fpdfdoc/doc_utils.cpp
+++ b/core/src/fpdfdoc/doc_utils.cpp
@@ -655,17 +655,15 @@ CPDF_Font* GetDefaultInterFormFont(CPDF_Dictionary* pFormDict, CPDF_Document* pD
}
CPDF_IconFit::ScaleMethod CPDF_IconFit::GetScaleMethod()
{
- if (!m_pDict) {
+ if (m_pDict == NULL) {
return Always;
}
CFX_ByteString csSW = m_pDict->GetString("SW", "A");
if (csSW == "B") {
return Bigger;
- }
- if (csSW == "S") {
+ } else if (csSW == "S") {
return Smaller;
- }
- if (csSW == "N") {
+ } else if (csSW == "N") {
return Never;
}
return Always;
diff --git a/core/src/fpdfdoc/doc_vt.cpp b/core/src/fpdfdoc/doc_vt.cpp
index 230ba764e4..c6fdf0e3e7 100644
--- a/core/src/fpdfdoc/doc_vt.cpp
+++ b/core/src/fpdfdoc/doc_vt.cpp
@@ -95,8 +95,9 @@ CPVT_FloatRect CSection::Rearrange()
ASSERT(m_pVT != NULL);
if (m_pVT->m_nCharArray > 0) {
return CTypeset(this).CharArray();
+ } else {
+ return CTypeset(this).Typeset();
}
- return CTypeset(this).Typeset();
}
CPVT_Size CSection::GetSectionSize(FX_FLOAT fFontSize)
{
@@ -106,15 +107,17 @@ CPVT_WordPlace CSection::GetBeginWordPlace() const
{
if (CLine * pLine = m_LineArray.GetAt(0)) {
return pLine->GetBeginWordPlace();
+ } else {
+ return SecPlace;
}
- return SecPlace;
}
CPVT_WordPlace CSection::GetEndWordPlace() const
{
if (CLine * pLine = m_LineArray.GetAt(m_LineArray.GetSize() - 1)) {
return pLine->GetEndWordPlace();
+ } else {
+ return SecPlace;
}
- return SecPlace;
}
CPVT_WordPlace CSection::GetPrevWordPlace(const CPVT_WordPlace & place) const
{
@@ -127,8 +130,7 @@ CPVT_WordPlace CSection::GetPrevWordPlace(const CPVT_WordPlace & place) const
if (CLine * pLine = m_LineArray.GetAt(place.nLineIndex)) {
if (place.nWordIndex == pLine->m_LineInfo.nBeginWordIndex) {
return CPVT_WordPlace(place.nSecIndex, place.nLineIndex, -1);
- }
- if (place.nWordIndex < pLine->m_LineInfo.nBeginWordIndex) {
+ } else if (place.nWordIndex < pLine->m_LineInfo.nBeginWordIndex) {
if (CLine * pPrevLine = m_LineArray.GetAt(place.nLineIndex - 1)) {
return pPrevLine->GetEndWordPlace();
}
@@ -569,23 +571,17 @@ static FX_BOOL NeedDivision(FX_WORD prevWord, FX_WORD curWord)
{
if ((IsLatin(prevWord) || IsDigit(prevWord)) && (IsLatin(curWord) || IsDigit(curWord))) {
return FALSE;
- }
- if (IsSpace(curWord) || IsPunctuation(curWord)) {
+ } else if (IsSpace(curWord) || IsPunctuation(curWord)) {
return FALSE;
- }
- if (IsConnectiveSymbol(prevWord) || IsConnectiveSymbol(curWord)) {
+ } else if (IsConnectiveSymbol(prevWord) || IsConnectiveSymbol(curWord)) {
return FALSE;
- }
- if (IsSpace(prevWord) || IsPunctuation(prevWord)) {
+ } else if (IsSpace(prevWord) || IsPunctuation(prevWord)) {
return TRUE;
- }
- if (IsPrefixSymbol(prevWord)) {
+ } else if (IsPrefixSymbol(prevWord)) {
return FALSE;
- }
- if (IsPrefixSymbol(curWord) || IsCJK(curWord)) {
+ } else if (IsPrefixSymbol(curWord) || IsCJK(curWord)) {
return TRUE;
- }
- if (IsCJK(prevWord)) {
+ } else if (IsCJK(prevWord)) {
return TRUE;
}
return FALSE;
@@ -872,9 +868,11 @@ CPVT_WordPlace CPDF_VariableText::InsertWord(const CPVT_WordPlace & place, FX_WO
CPVT_WordProps * pNewProps = pWordProps ? new CPVT_WordProps(*pWordProps) : new CPVT_WordProps();
pNewProps->nFontIndex = GetWordFontIndex(word, charset, pWordProps->nFontIndex);
return AddWord(newplace, CPVT_WordInfo(word, charset, -1, pNewProps));
+ } else {
+ int32_t nFontIndex = GetSubWord() > 0 ? GetDefaultFontIndex() : GetWordFontIndex(word, charset, GetDefaultFontIndex());
+ return AddWord(newplace, CPVT_WordInfo(word, charset, nFontIndex, NULL));
}
- int32_t nFontIndex = GetSubWord() > 0 ? GetDefaultFontIndex() : GetWordFontIndex(word, charset, GetDefaultFontIndex());
- return AddWord(newplace, CPVT_WordInfo(word, charset, nFontIndex, NULL));
+ return place;
}
CPVT_WordPlace CPDF_VariableText::InsertSection(const CPVT_WordPlace & place, const CPVT_SecProps * pSecProps,
const CPVT_WordProps * pWordProps)
@@ -1122,10 +1120,12 @@ CPVT_WordPlace CPDF_VariableText::GetPrevWordPlace(const CPVT_WordPlace & place)
if (place.WordCmp(pSection->GetBeginWordPlace()) <= 0) {
if (CSection * pPrevSection = m_SectionArray.GetAt(place.nSecIndex - 1)) {
return pPrevSection->GetEndWordPlace();
+ } else {
+ return GetBeginWordPlace();
}
- return GetBeginWordPlace();
+ } else {
+ return pSection->GetPrevWordPlace(place);
}
- return pSection->GetPrevWordPlace(place);
}
return place;
}
@@ -1141,10 +1141,12 @@ CPVT_WordPlace CPDF_VariableText::GetNextWordPlace(const CPVT_WordPlace & place)
if (place.WordCmp(pSection->GetEndWordPlace()) >= 0) {
if (CSection * pNextSection = m_SectionArray.GetAt(place.nSecIndex + 1)) {
return pNextSection->GetBeginWordPlace();
+ } else {
+ return GetEndWordPlace();
}
- return GetEndWordPlace();
+ } else {
+ return pSection->GetNextWordPlace(place);
}
- return pSection->GetNextWordPlace(place);
}
return place;
}
@@ -1199,11 +1201,12 @@ CPVT_WordPlace CPDF_VariableText::GetUpWordPlace(const CPVT_WordPlace & place, c
CPDF_Point pt = OutToIn(point);
if (temp.nLineIndex-- > 0) {
return pSection->SearchWordPlace(pt.x - pSection->m_SecInfo.rcSection.left, temp);
- }
- if (temp.nSecIndex-- > 0) {
- if (CSection * pLastSection = m_SectionArray.GetAt(temp.nSecIndex)) {
- temp.nLineIndex = pLastSection->m_LineArray.GetSize() - 1;
- return pLastSection->SearchWordPlace(pt.x - pLastSection->m_SecInfo.rcSection.left, temp);
+ } else {
+ if (temp.nSecIndex-- > 0) {
+ if (CSection * pLastSection = m_SectionArray.GetAt(temp.nSecIndex)) {
+ temp.nLineIndex = pLastSection->m_LineArray.GetSize() - 1;
+ return pLastSection->SearchWordPlace(pt.x - pLastSection->m_SecInfo.rcSection.left, temp);
+ }
}
}
}
@@ -1216,11 +1219,12 @@ CPVT_WordPlace CPDF_VariableText::GetDownWordPlace(const CPVT_WordPlace & place,
CPDF_Point pt = OutToIn(point);
if (temp.nLineIndex++ < pSection->m_LineArray.GetSize() - 1) {
return pSection->SearchWordPlace(pt.x - pSection->m_SecInfo.rcSection.left, temp);
- }
- if (temp.nSecIndex++ < m_SectionArray.GetSize() - 1) {
- if (CSection * pNextSection = m_SectionArray.GetAt(temp.nSecIndex)) {
- temp.nLineIndex = 0;
- return pNextSection->SearchWordPlace(pt.x - pSection->m_SecInfo.rcSection.left, temp);
+ } else {
+ if (temp.nSecIndex++ < m_SectionArray.GetSize() - 1) {
+ if (CSection * pNextSection = m_SectionArray.GetAt(temp.nSecIndex)) {
+ temp.nLineIndex = 0;
+ return pNextSection->SearchWordPlace(pt.x - pSection->m_SecInfo.rcSection.left, temp);
+ }
}
}
}
@@ -1232,10 +1236,10 @@ CPVT_WordPlace CPDF_VariableText::GetLineBeginPlace(const CPVT_WordPlace & place
}
CPVT_WordPlace CPDF_VariableText::GetLineEndPlace(const CPVT_WordPlace & place) const
{
- if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) {
- if (CLine* pLine = pSection->m_LineArray.GetAt(place.nLineIndex))
+ if (CSection * pSection = m_SectionArray.GetAt(place.nSecIndex))
+ if (CLine * pLine = pSection->m_LineArray.GetAt(place.nLineIndex)) {
return pLine->GetEndWordPlace();
- }
+ }
return place;
}
CPVT_WordPlace CPDF_VariableText::GetSectionBeginPlace(const CPVT_WordPlace & place) const
@@ -1432,7 +1436,11 @@ void CPDF_VariableText::ClearSectionRightWords(const CPVT_WordPlace & place)
CPVT_WordPlace CPDF_VariableText::AjustLineHeader(const CPVT_WordPlace & place, FX_BOOL bPrevOrNext) const
{
if (place.nWordIndex < 0 && place.nLineIndex > 0) {
- return bPrevOrNext ? GetPrevWordPlace(place) : GetNextWordPlace(place);
+ if (bPrevOrNext) {
+ return GetPrevWordPlace(place);
+ } else {
+ return GetNextWordPlace(place);
+ }
}
return place;
}
@@ -1628,13 +1636,14 @@ CPVT_FloatRect CPDF_VariableText::RearrangeSections(const CPVT_WordRange & Place
}
int32_t CPDF_VariableText::GetCharWidth(int32_t nFontIndex, FX_WORD Word, FX_WORD SubWord, int32_t nWordStyle)
{
- if (!m_pVTProvider) {
- return 0;
- }
- if (SubWord > 0) {
- return m_pVTProvider->GetCharWidth(nFontIndex, SubWord, nWordStyle);
+ if (m_pVTProvider) {
+ if (SubWord > 0) {
+ return m_pVTProvider->GetCharWidth(nFontIndex, SubWord, nWordStyle);
+ } else {
+ return m_pVTProvider->GetCharWidth(nFontIndex, Word, nWordStyle);
+ }
}
- return m_pVTProvider->GetCharWidth(nFontIndex, Word, nWordStyle);
+ return 0;
}
int32_t CPDF_VariableText::GetTypeAscent(int32_t nFontIndex)
{
@@ -1689,6 +1698,7 @@ void CPDF_VariableText_Iterator::SetAt(const CPVT_WordPlace & place)
}
FX_BOOL CPDF_VariableText_Iterator::NextWord()
{
+ ASSERT(m_pVT != NULL);
if (m_CurPos == m_pVT->GetEndWordPlace()) {
return FALSE;
}
@@ -1697,6 +1707,7 @@ FX_BOOL CPDF_VariableText_Iterator::NextWord()
}
FX_BOOL CPDF_VariableText_Iterator::PrevWord()
{
+ ASSERT(m_pVT != NULL);
if (m_CurPos == m_pVT->GetBeginWordPlace()) {
return FALSE;
}
@@ -1705,29 +1716,33 @@ FX_BOOL CPDF_VariableText_Iterator::PrevWord()
}
FX_BOOL CPDF_VariableText_Iterator::NextLine()
{
+ ASSERT(m_pVT != NULL);
if (CSection * pSection = m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex)) {
if (m_CurPos.nLineIndex < pSection->m_LineArray.GetSize() - 1) {
m_CurPos = CPVT_WordPlace(m_CurPos.nSecIndex, m_CurPos.nLineIndex + 1, -1);
return TRUE;
- }
- if (m_CurPos.nSecIndex < m_pVT->m_SectionArray.GetSize() - 1) {
- m_CurPos = CPVT_WordPlace(m_CurPos.nSecIndex + 1, 0, -1);
- return TRUE;
+ } else {
+ if (m_CurPos.nSecIndex < m_pVT->m_SectionArray.GetSize() - 1) {
+ m_CurPos = CPVT_WordPlace(m_CurPos.nSecIndex + 1, 0, -1);
+ return TRUE;
+ }
}
}
return FALSE;
}
FX_BOOL CPDF_VariableText_Iterator::PrevLine()
{
+ ASSERT(m_pVT != NULL);
if (m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex)) {
if (m_CurPos.nLineIndex > 0) {
m_CurPos = CPVT_WordPlace(m_CurPos.nSecIndex, m_CurPos.nLineIndex - 1, -1);
return TRUE;
- }
- if (m_CurPos.nSecIndex > 0) {
- if (CSection * pLastSection = m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex - 1)) {
- m_CurPos = CPVT_WordPlace(m_CurPos.nSecIndex - 1, pLastSection->m_LineArray.GetSize() - 1, -1);
- return TRUE;
+ } else {
+ if (m_CurPos.nSecIndex > 0) {
+ if (CSection * pLastSection = m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex - 1)) {
+ m_CurPos = CPVT_WordPlace(m_CurPos.nSecIndex - 1, pLastSection->m_LineArray.GetSize() - 1, -1);
+ return TRUE;
+ }
}
}
}
@@ -1735,6 +1750,7 @@ FX_BOOL CPDF_VariableText_Iterator::PrevLine()
}
FX_BOOL CPDF_VariableText_Iterator::NextSection()
{
+ ASSERT(m_pVT != NULL);
if (m_CurPos.nSecIndex < m_pVT->m_SectionArray.GetSize() - 1) {
m_CurPos = CPVT_WordPlace(m_CurPos.nSecIndex + 1, 0, -1);
return TRUE;
diff --git a/core/src/fpdftext/fpdf_text_int.cpp b/core/src/fpdftext/fpdf_text_int.cpp
index c1aaad8b5c..6755939ca2 100644
--- a/core/src/fpdftext/fpdf_text_int.cpp
+++ b/core/src/fpdftext/fpdf_text_int.cpp
@@ -42,11 +42,9 @@ FX_FLOAT _NormalizeThreshold(FX_FLOAT threshold)
{
if (threshold < 300) {
return threshold / 2.0f;
- }
- if (threshold < 500) {
+ } else if (threshold < 500) {
return threshold / 4.0f;
- }
- if (threshold < 700) {
+ } else if (threshold < 700) {
return threshold / 5.0f;
}
return threshold / 6.0f;
@@ -161,9 +159,12 @@ void CPDF_TextPage::NormalizeObjects(FX_BOOL bNormalize)
{
m_ParseOptions.m_bNormalizeObjs = bNormalize;
}
-bool CPDF_TextPage::IsControlChar(const PAGECHAR_INFO& charInfo)
+FX_BOOL CPDF_TextPage::IsControlChar(PAGECHAR_INFO* pCharInfo)
{
- switch (charInfo.m_Unicode) {
+ if(!pCharInfo) {
+ return FALSE;
+ }
+ switch(pCharInfo->m_Unicode) {
case 0x2:
case 0x3:
case 0x93:
@@ -172,9 +173,13 @@ bool CPDF_TextPage::IsControlChar(const PAGECHAR_INFO& charInfo)
case 0x97:
case 0x98:
case 0xfffe:
- return charInfo.m_Flag != FPDFTEXT_CHAR_HYPHEN;
+ if(pCharInfo->m_Flag == FPDFTEXT_CHAR_HYPHEN) {
+ return FALSE;
+ } else {
+ return TRUE;
+ }
default:
- return false;
+ return FALSE;
}
}
FX_BOOL CPDF_TextPage::ParseTextPage()
@@ -202,7 +207,7 @@ FX_BOOL CPDF_TextPage::ParseTextPage()
if(charinfo.m_Flag == FPDFTEXT_CHAR_GENERATED) {
bNormal = TRUE;
}
- else if(charinfo.m_Unicode == 0 || IsControlChar(charinfo))
+ else if(charinfo.m_Unicode == 0 || IsControlChar(&charinfo))
bNormal = FALSE;
else {
bNormal = TRUE;
@@ -487,6 +492,141 @@ int CPDF_TextPage::GetIndexAtPos(FX_FLOAT x, FX_FLOAT y, FX_FLOAT xTorelance, FX
CPDF_Point point(x, y);
return GetIndexAtPos(point, xTorelance, yTorelance);
}
+int CPDF_TextPage::GetOrderByDirection(int order, int direction) const
+{
+ if(m_ParseOptions.m_bGetCharCodeOnly) {
+ return -3;
+ }
+ if (!m_IsParsered) {
+ return -3;
+ }
+ if (direction == FPDFTEXT_RIGHT || direction == FPDFTEXT_LEFT) {
+ order += direction;
+ while(order >= 0 && order < m_charList.GetSize()) {
+ PAGECHAR_INFO cinfo = *(PAGECHAR_INFO*)m_charList.GetAt(order);
+ if (cinfo.m_Flag != FPDFTEXT_CHAR_GENERATED) {
+ break;
+ } else {
+ if (cinfo.m_Unicode == TEXT_LINEFEED_CHAR || cinfo.m_Unicode == TEXT_RETURN_CHAR) {
+ order += direction;
+ } else {
+ break;
+ }
+ }
+ }
+ if (order >= m_charList.GetSize()) {
+ order = -2;
+ }
+ return order;
+ }
+ PAGECHAR_INFO charinfo;
+ charinfo = *(PAGECHAR_INFO*)m_charList.GetAt(order);
+ CPDF_Point curPos(charinfo.m_OriginX, charinfo.m_OriginY);
+ FX_FLOAT difPosY = 0.0, minXdif = 1000;
+ int minIndex = -2;
+ int index = order;
+ FX_FLOAT height = charinfo.m_CharBox.Height();
+ if (direction == FPDFTEXT_UP) {
+ minIndex = -1;
+ while (1) {
+ if (--index < 0) {
+ return -1;
+ }
+ charinfo = *(PAGECHAR_INFO*)m_charList.GetAt(index);
+ if (FXSYS_fabs(charinfo.m_OriginY - curPos.y) > FX_MAX(height, charinfo.m_CharBox.Height()) / 2) {
+ difPosY = charinfo.m_OriginY;
+ minIndex = index;
+ break;
+ }
+ }
+ FX_FLOAT PreXdif = charinfo.m_OriginX - curPos.x;
+ minXdif = PreXdif;
+ if (PreXdif == 0) {
+ return index;
+ }
+ FX_FLOAT curXdif = 0;
+ while (--index >= 0) {
+ charinfo = *(PAGECHAR_INFO*)m_charList.GetAt(index);
+ if (difPosY != charinfo.m_OriginY) {
+ break;
+ }
+ curXdif = charinfo.m_OriginX - curPos.x;
+ if (curXdif == 0) {
+ return index;
+ }
+ int signflag = 0;
+ if (curXdif > 0) {
+ signflag = 1;
+ } else {
+ signflag = -1;
+ }
+ if (signflag * PreXdif < 0) {
+ if (FXSYS_fabs(PreXdif) < FXSYS_fabs(curXdif)) {
+ return index + 1;
+ } else {
+ return index;
+ }
+ }
+ if (FXSYS_fabs(curXdif) < FXSYS_fabs(minXdif)) {
+ minIndex = index;
+ minXdif = curXdif;
+ }
+ PreXdif = curXdif;
+ if (difPosY != charinfo.m_OriginY) {
+ break;
+ }
+ }
+ return minIndex;
+ } else if(FPDFTEXT_DOWN) {
+ minIndex = -2;
+ while (1) {
+ if (++index > m_charList.GetSize() - 1) {
+ return minIndex;
+ }
+ charinfo = *(PAGECHAR_INFO*)m_charList.GetAt(index);
+ if (FXSYS_fabs(charinfo.m_OriginY - curPos.y) > FX_MAX(height, charinfo.m_CharBox.Height()) / 2) {
+ difPosY = charinfo.m_OriginY;
+ minIndex = index;
+ break;
+ }
+ }
+ FX_FLOAT PreXdif = charinfo.m_OriginX - curPos.x;
+ minXdif = PreXdif;
+ if (PreXdif == 0) {
+ return index;
+ }
+ FX_FLOAT curXdif = 0;
+ while (++index < m_charList.GetSize()) {
+ charinfo = *(PAGECHAR_INFO*)m_charList.GetAt(index);
+ if (difPosY != charinfo.m_OriginY) {
+ break;
+ }
+ curXdif = charinfo.m_OriginX - curPos.x;
+ if (curXdif == 0) {
+ return index;
+ }
+ int signflag = 0;
+ if (curXdif > 0) {
+ signflag = 1;
+ } else {
+ signflag = -1;
+ }
+ if (signflag * PreXdif < 0) {
+ if (FXSYS_fabs(PreXdif) < FXSYS_fabs(curXdif)) {
+ return index - 1;
+ } else {
+ return index;
+ }
+ }
+ if (FXSYS_fabs(curXdif) < FXSYS_fabs(minXdif)) {
+ minXdif = curXdif;
+ minIndex = index;
+ }
+ PreXdif = curXdif;
+ }
+ return minIndex;
+ }
+}
void CPDF_TextPage::GetCharInfo(int index, FPDF_CHAR_INFO & info) const
{
if(m_ParseOptions.m_bGetCharCodeOnly) {
@@ -812,6 +952,7 @@ int CPDF_TextPage::GetWordBreak(int index, int direction) const
return breakPos;
}
}
+ return breakPos;
} else if (direction == FPDFTEXT_RIGHT) {
while (++breakPos < m_charList.GetSize()) {
charinfo = *(PAGECHAR_INFO*)m_charList.GetAt(breakPos);
@@ -819,6 +960,7 @@ int CPDF_TextPage::GetWordBreak(int index, int direction) const
return breakPos;
}
}
+ return breakPos;
}
return breakPos;
}
@@ -1019,7 +1161,7 @@ void CPDF_TextPage::AddCharInfoByLRDirection(CFX_WideString& str, int i)
{
PAGECHAR_INFO Info = *(PAGECHAR_INFO*)m_TempCharList.GetAt(i);
FX_WCHAR wChar = str.GetAt(i);
- if(!IsControlChar(Info)) {
+ if(!IsControlChar(&Info)) {
Info.m_Index = m_TextBuf.GetLength();
if (wChar >= 0xFB00 && wChar <= 0xFB06) {
FX_WCHAR* pDst = NULL;
@@ -1051,7 +1193,7 @@ void CPDF_TextPage::AddCharInfoByLRDirection(CFX_WideString& str, int i)
void CPDF_TextPage::AddCharInfoByRLDirection(CFX_WideString& str, int i)
{
PAGECHAR_INFO Info = *(PAGECHAR_INFO*)m_TempCharList.GetAt(i);
- if(!IsControlChar(Info)) {
+ if(!IsControlChar(&Info)) {
Info.m_Index = m_TextBuf.GetLength();
FX_WCHAR wChar = FX_GetMirrorChar(str.GetAt(i), TRUE, FALSE);
FX_WCHAR* pDst = NULL;
@@ -1070,8 +1212,9 @@ void CPDF_TextPage::AddCharInfoByRLDirection(CFX_WideString& str, int i)
}
FX_Free(pDst);
return;
+ } else {
+ Info.m_Unicode = wChar;
}
- Info.m_Unicode = wChar;
m_TextBuf.AppendChar(Info.m_Unicode);
} else {
Info.m_Index = -1;
@@ -1772,9 +1915,11 @@ int32_t CPDF_TextPage::GetTextObjectWritingMode(const CPDF_TextObject* pTextObj)
v.Set(dX, dY);
v.Normalize();
if (v.y <= 0.0872f) {
- return v.x <= 0.0872f ? m_TextlineDir : 0;
- }
- if (v.x <= 0.0872f) {
+ if (v.x <= 0.0872f) {
+ return m_TextlineDir;
+ }
+ return 0;
+ } else if (v.x <= 0.0872f) {
return 1;
}
return m_TextlineDir;
@@ -2553,25 +2698,22 @@ FX_BOOL CPDF_LinkExtract::CheckWebLink(CFX_WideString& strBeCheck)
if (str.Find(L"http://www.") != -1) {
strBeCheck = strBeCheck.Right(str.GetLength() - str.Find(L"http://www."));
return TRUE;
- }
- if (str.Find(L"http://") != -1) {
+ } else if (str.Find(L"http://") != -1) {
strBeCheck = strBeCheck.Right(str.GetLength() - str.Find(L"http://"));
return TRUE;
- }
- if (str.Find(L"https://www.") != -1) {
+ } else if (str.Find(L"https://www.") != -1) {
strBeCheck = strBeCheck.Right(str.GetLength() - str.Find(L"https://www."));
return TRUE;
- }
- if (str.Find(L"https://") != -1) {
+ } else if (str.Find(L"https://") != -1) {
strBeCheck = strBeCheck.Right(str.GetLength() - str.Find(L"https://"));
return TRUE;
- }
- if (str.Find(L"www.") != -1) {
+ } else if (str.Find(L"www.") != -1) {
strBeCheck = strBeCheck.Right(str.GetLength() - str.Find(L"www."));
strBeCheck = L"http://" + strBeCheck;
return TRUE;
+ } else {
+ return FALSE;
}
- return FALSE;
}
FX_BOOL CPDF_LinkExtract::CheckMailLink(CFX_WideString& str)
{
diff --git a/core/src/fpdftext/text_int.h b/core/src/fpdftext/text_int.h
index ce52371df0..e2d6af6e98 100644
--- a/core/src/fpdftext/text_int.h
+++ b/core/src/fpdftext/text_int.h
@@ -66,6 +66,7 @@ public:
FX_FLOAT yTorelance) const;
virtual CFX_WideString GetTextByRect(const CFX_FloatRect& rect) const;
virtual void GetRectsArrayByRect(const CFX_FloatRect& rect, CFX_RectArray& resRectArray) const;
+ virtual int GetOrderByDirection(int order, int direction) const;
virtual CFX_WideString GetPageText(int start = 0, int nCount = -1) const;
virtual int CountRects(int start, int nCount);
@@ -86,7 +87,7 @@ public:
static FX_BOOL IsLetter(FX_WCHAR unicode);
private:
FX_BOOL IsHyphen(FX_WCHAR curChar);
- bool IsControlChar(const PAGECHAR_INFO& charInfo);
+ FX_BOOL IsControlChar(PAGECHAR_INFO* pCharInfo);
FX_BOOL GetBaselineRotate(int start, int end, int& Rotate);
void ProcessObject();
void ProcessFormObject(CPDF_FormObject* pFormObj, const CFX_AffineMatrix& formMatrix);
diff --git a/core/src/fxcodec/codec/fx_codec_icc.cpp b/core/src/fxcodec/codec/fx_codec_icc.cpp
index 7507fe5d6d..da503c03fd 100644
--- a/core/src/fxcodec/codec/fx_codec_icc.cpp
+++ b/core/src/fxcodec/codec/fx_codec_icc.cpp
@@ -44,8 +44,7 @@ FX_BOOL CheckComponents(cmsColorSpaceSignature cs, int nComponents, FX_BOOL bDst
case cmsSigGrayData:
if (bDst && nComponents != 1) {
return FALSE;
- }
- if (!bDst && nComponents > 2) {
+ } else if (!bDst && nComponents > 2) {
return FALSE;
}
break;
diff --git a/core/src/fxcodec/codec/fx_codec_jbig.cpp b/core/src/fxcodec/codec/fx_codec_jbig.cpp
index 51184306eb..7a69a24d40 100644
--- a/core/src/fxcodec/codec/fx_codec_jbig.cpp
+++ b/core/src/fxcodec/codec/fx_codec_jbig.cpp
@@ -172,34 +172,35 @@ FXCODEC_STATUS CCodec_Jbig2Module::ContinueDecode(void* pJbig2Context, IFX_Pause
{
CCodec_Jbig2Context* m_pJbig2Context = (CCodec_Jbig2Context*)pJbig2Context;
int ret = m_pJbig2Context->m_pContext->Continue(pPause);
- if (m_pJbig2Context->m_pContext->GetProcessiveStatus() != FXCODEC_STATUS_DECODE_FINISH) {
- return m_pJbig2Context->m_pContext->GetProcessiveStatus();
- }
- if (m_pJbig2Context->m_bFileReader) {
- CJBig2_Context::DestroyContext(m_pJbig2Context->m_pContext);
- m_pJbig2Context->m_pContext = NULL;
- if (ret != JBIG2_SUCCESS) {
- if(m_pJbig2Context->m_src_buf) {
- FX_Free(m_pJbig2Context->m_src_buf);
+ if(m_pJbig2Context->m_pContext->GetProcessiveStatus() == FXCODEC_STATUS_DECODE_FINISH) {
+ if(m_pJbig2Context->m_bFileReader) {
+ CJBig2_Context::DestroyContext(m_pJbig2Context->m_pContext);
+ m_pJbig2Context->m_pContext = NULL;
+ if (ret != JBIG2_SUCCESS) {
+ if(m_pJbig2Context->m_src_buf) {
+ FX_Free(m_pJbig2Context->m_src_buf);
+ }
+ m_pJbig2Context->m_src_buf = NULL;
+ return FXCODEC_STATUS_ERROR;
}
- m_pJbig2Context->m_src_buf = NULL;
- return FXCODEC_STATUS_ERROR;
+ delete m_pJbig2Context->m_dest_image;
+ FX_Free(m_pJbig2Context->m_src_buf);
+ return FXCODEC_STATUS_DECODE_FINISH;
+ } else {
+ CJBig2_Context::DestroyContext(m_pJbig2Context->m_pContext);
+ m_pJbig2Context->m_pContext = NULL;
+ if (ret != JBIG2_SUCCESS) {
+ return FXCODEC_STATUS_ERROR;
+ }
+ int dword_size = m_pJbig2Context->m_height * m_pJbig2Context->m_dest_pitch / 4;
+ FX_DWORD* dword_buf = (FX_DWORD*)m_pJbig2Context->m_dest_buf;
+ for (int i = 0; i < dword_size; i ++) {
+ dword_buf[i] = ~dword_buf[i];
+ }
+ return FXCODEC_STATUS_DECODE_FINISH;
}
- delete m_pJbig2Context->m_dest_image;
- FX_Free(m_pJbig2Context->m_src_buf);
- return FXCODEC_STATUS_DECODE_FINISH;
}
- CJBig2_Context::DestroyContext(m_pJbig2Context->m_pContext);
- m_pJbig2Context->m_pContext = NULL;
- if (ret != JBIG2_SUCCESS) {
- return FXCODEC_STATUS_ERROR;
- }
- int dword_size = m_pJbig2Context->m_height * m_pJbig2Context->m_dest_pitch / 4;
- FX_DWORD* dword_buf = (FX_DWORD*)m_pJbig2Context->m_dest_buf;
- for (int i = 0; i < dword_size; i ++) {
- dword_buf[i] = ~dword_buf[i];
- }
- return FXCODEC_STATUS_DECODE_FINISH;
+ return m_pJbig2Context->m_pContext->GetProcessiveStatus();
}
diff --git a/core/src/fxcodec/codec/fx_codec_jpeg.cpp b/core/src/fxcodec/codec/fx_codec_jpeg.cpp
index b7d9fbe512..7666ac6083 100644
--- a/core/src/fxcodec/codec/fx_codec_jpeg.cpp
+++ b/core/src/fxcodec/codec/fx_codec_jpeg.cpp
@@ -420,11 +420,9 @@ extern "C" {
int ratio = (iratio_w > iratio_h) ? iratio_h : iratio_w;
if (ratio >= 8) {
return 8;
- }
- if (ratio >= 4) {
+ } else if (ratio >= 4) {
return 4;
- }
- if (ratio >= 2) {
+ } else if (ratio >= 2) {
return 2;
}
return 1;
diff --git a/core/src/fxcrt/fx_basic_array.cpp b/core/src/fxcrt/fx_basic_array.cpp
index 4ab34bb022..56b2f57f3c 100644
--- a/core/src/fxcrt/fx_basic_array.cpp
+++ b/core/src/fxcrt/fx_basic_array.cpp
@@ -243,8 +243,7 @@ void** CFX_BaseSegmentedArray::GetIndex(int seg_index) const
ASSERT(m_IndexDepth != 0);
if (m_IndexDepth == 1) {
return (void**)m_pIndex;
- }
- if (m_IndexDepth == 2) {
+ } else if (m_IndexDepth == 2) {
return (void**)((void**)m_pIndex)[seg_index / m_IndexSize];
}
int tree_size = 1;
diff --git a/core/src/fxcrt/fx_basic_bstring.cpp b/core/src/fxcrt/fx_basic_bstring.cpp
index 5eeb33b049..9f54414110 100644
--- a/core/src/fxcrt/fx_basic_bstring.cpp
+++ b/core/src/fxcrt/fx_basic_bstring.cpp
@@ -132,9 +132,10 @@ CFX_ByteString::CFX_ByteString(const CFX_ByteStringC& stringSrc)
if (stringSrc.IsEmpty()) {
m_pData = NULL;
return;
+ } else {
+ m_pData = NULL;
+ *this = stringSrc;
}
- m_pData = NULL;
- *this = stringSrc;
}
CFX_ByteString::CFX_ByteString(const CFX_ByteStringC& str1, const CFX_ByteStringC& str2)
{
@@ -970,15 +971,13 @@ int CFX_ByteString::Compare(const CFX_ByteStringC& str) const
for (int i = 0; i < min_len; i ++) {
if ((uint8_t)m_pData->m_String[i] < str.GetAt(i)) {
return -1;
- }
- if ((uint8_t)m_pData->m_String[i] > str.GetAt(i)) {
+ } else if ((uint8_t)m_pData->m_String[i] > str.GetAt(i)) {
return 1;
}
}
if (this_len < that_len) {
return -1;
- }
- if (this_len > that_len) {
+ } else if (this_len > that_len) {
return 1;
}
return 0;
diff --git a/core/src/fxcrt/fx_basic_util.cpp b/core/src/fxcrt/fx_basic_util.cpp
index 26eeacce1b..f23bf4bc27 100644
--- a/core/src/fxcrt/fx_basic_util.cpp
+++ b/core/src/fxcrt/fx_basic_util.cpp
@@ -457,18 +457,18 @@ CFX_Matrix_3by3 CFX_Matrix_3by3::Inverse()
FX_FLOAT det = a*(e*i - f*h) - b*(i*d - f*g) + c*(d*h - e*g);
if (FXSYS_fabs(det) < 0.0000001)
return CFX_Matrix_3by3();
-
- return CFX_Matrix_3by3(
- (e*i - f*h) / det,
- -(b*i - c*h) / det,
- (b*f - c*e) / det,
- -(d*i - f*g) / det,
- (a*i - c*g) / det,
- -(a*f - c*d) / det,
- (d*h - e*g) / det,
- -(a*h - b*g) / det,
- (a*e - b*d) / det
- );
+ else
+ return CFX_Matrix_3by3(
+ (e*i - f*h) / det,
+ -(b*i - c*h) / det,
+ (b*f - c*e) / det,
+ -(d*i - f*g) / det,
+ (a*i - c*g) / det,
+ -(a*f - c*d) / det,
+ (d*h - e*g) / det,
+ -(a*h - b*g) / det,
+ (a*e - b*d) / det
+ );
}
CFX_Matrix_3by3 CFX_Matrix_3by3::Multiply(const CFX_Matrix_3by3 &m)
diff --git a/core/src/fxcrt/fx_basic_wstring.cpp b/core/src/fxcrt/fx_basic_wstring.cpp
index b6b595588d..2442daed27 100644
--- a/core/src/fxcrt/fx_basic_wstring.cpp
+++ b/core/src/fxcrt/fx_basic_wstring.cpp
@@ -485,8 +485,7 @@ int CFX_WideString::Compare(const CFX_WideString& str) const
return 0;
}
return -1;
- }
- if (str.m_pData == NULL) {
+ } else if (str.m_pData == NULL) {
return 1;
}
int this_len = m_pData->m_nDataLength;
@@ -495,15 +494,13 @@ int CFX_WideString::Compare(const CFX_WideString& str) const
for (int i = 0; i < min_len; i ++) {
if (m_pData->m_String[i] < str.m_pData->m_String[i]) {
return -1;
- }
- if (m_pData->m_String[i] > str.m_pData->m_String[i]) {
+ } else if (m_pData->m_String[i] > str.m_pData->m_String[i]) {
return 1;
}
}
if (this_len < that_len) {
return -1;
- }
- if (this_len > that_len) {
+ } else if (this_len > that_len) {
return 1;
}
return 0;
diff --git a/core/src/fxge/agg/src/fx_agg_driver.cpp b/core/src/fxge/agg/src/fx_agg_driver.cpp
index 118db7bf1f..475e5f6442 100644
--- a/core/src/fxge/agg/src/fx_agg_driver.cpp
+++ b/core/src/fxge/agg/src/fx_agg_driver.cpp
@@ -417,8 +417,7 @@ public:
}
}
return;
- }
- if (Bpp == 3 || Bpp == 4) {
+ } else if (Bpp == 3 || Bpp == 4) {
for (int col = col_start; col < col_end; col ++) {
int src_alpha;
if (clip_scan) {
@@ -480,8 +479,7 @@ public:
}
}
return;
- }
- if (Bpp == 3 || Bpp == 4) {
+ } else if (Bpp == 3 || Bpp == 4) {
for (int col = col_start; col < col_end; col ++) {
int src_alpha;
if (clip_scan) {
@@ -510,8 +508,7 @@ public:
continue;
}
return;
- }
- if (Bpp == 1) {
+ } else if (Bpp == 1) {
for (int col = col_start; col < col_end; col ++) {
int src_alpha;
if (clip_scan) {
diff --git a/core/src/fxge/dib/fx_dib_composite.cpp b/core/src/fxge/dib/fx_dib_composite.cpp
index cb99a37ff4..19a870ade3 100644
--- a/core/src/fxge/dib/fx_dib_composite.cpp
+++ b/core/src/fxge/dib/fx_dib_composite.cpp
@@ -3938,8 +3938,7 @@ void CFX_ScanlineCompositor::CompositePalBitmapLine(uint8_t* dest_scan, const ui
if (m_SrcFormat == FXDIB_1bppRgb) {
if (m_DestFormat == FXDIB_8bppRgb) {
return;
- }
- if(m_DestFormat == FXDIB_Argb) {
+ } else if(m_DestFormat == FXDIB_Argb) {
_CompositeRow_1bppRgb2Argb_NoBlend_RgbByteOrder(dest_scan, src_scan, src_left, width, m_pSrcPalette, clip_scan);
} else {
_CompositeRow_1bppRgb2Rgb_NoBlend_RgbByteOrder(dest_scan, src_scan, src_left, m_pSrcPalette, width, (m_DestFormat & 0xff) >> 3, clip_scan);
@@ -3947,8 +3946,7 @@ void CFX_ScanlineCompositor::CompositePalBitmapLine(uint8_t* dest_scan, const ui
} else {
if (m_DestFormat == FXDIB_8bppRgb) {
return;
- }
- if (m_DestFormat == FXDIB_Argb) {
+ } else if (m_DestFormat == FXDIB_Argb) {
_CompositeRow_8bppRgb2Argb_NoBlend_RgbByteOrder(dest_scan, src_scan, width, m_pSrcPalette, clip_scan);
} else {
_CompositeRow_8bppRgb2Rgb_NoBlend_RgbByteOrder(dest_scan, src_scan, m_pSrcPalette, width, (m_DestFormat & 0xff) >> 3, clip_scan);
@@ -3959,8 +3957,7 @@ void CFX_ScanlineCompositor::CompositePalBitmapLine(uint8_t* dest_scan, const ui
if (m_DestFormat == FXDIB_8bppMask) {
_CompositeRow_Rgb2Mask(dest_scan, src_scan, width, clip_scan);
return;
- }
- if ((m_DestFormat & 0xff) == 8) {
+ } else if ((m_DestFormat & 0xff) == 8) {
if (m_Transparency & 8) {
if (m_DestFormat & 0x0200) {
_CompositeRow_1bppPal2Graya(dest_scan, src_scan, src_left, (const uint8_t*)m_pSrcPalette, width, m_BlendType, clip_scan, dst_extra_alpha);
@@ -4211,8 +4208,7 @@ FX_BOOL CFX_DIBitmap::CompositeRect(int left, int top, int width, int height, FX
}
}
return TRUE;
- }
- if (m_bpp == 1) {
+ } else if (m_bpp == 1) {
ASSERT(!IsCmykImage() && (uint8_t)(alpha_flag >> 8) == 0);
int left_shift = rect.left % 8;
int right_shift = rect.right % 8;
diff --git a/core/src/fxge/dib/fx_dib_convert.cpp b/core/src/fxge/dib/fx_dib_convert.cpp
index d7860aee19..8e96379d37 100644
--- a/core/src/fxge/dib/fx_dib_convert.cpp
+++ b/core/src/fxge/dib/fx_dib_convert.cpp
@@ -843,14 +843,12 @@ FX_BOOL ConvertBuffer(FXDIB_Format dest_format, uint8_t* dest_buf, int dest_pitc
return _ConvertBuffer_1bppPlt2Gray(dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, pIccTransform);
}
return _ConvertBuffer_1bppMask2Gray(dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top);
- }
- if ((src_format & 0xff) == 8) {
+ } else if ((src_format & 0xff) == 8) {
if (pSrcBitmap->GetPalette()) {
return _ConvertBuffer_8bppPlt2Gray(dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, pIccTransform);
}
return _ConvertBuffer_8bppMask2Gray(dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top);
- }
- if ((src_format & 0xff) >= 24) {
+ } else if ((src_format & 0xff) >= 24) {
return _ConvertBuffer_RgbOrCmyk2Gray(dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, pIccTransform);
}
return FALSE;
@@ -863,8 +861,7 @@ FX_BOOL ConvertBuffer(FXDIB_Format dest_format, uint8_t* dest_buf, int dest_pitc
d_pal = FX_Alloc(FX_DWORD, 256);
if (((src_format & 0xff) == 1 || (src_format & 0xff) == 8) && pSrcBitmap->GetPalette()) {
return _ConvertBuffer_Plt2PltRgb8(dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, d_pal, pIccTransform);
- }
- if ((src_format & 0xff) >= 24) {
+ } else if ((src_format & 0xff) >= 24) {
return _ConvertBuffer_Rgb2PltRgb8(dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, d_pal, pIccTransform);
}
return FALSE;
@@ -876,17 +873,14 @@ FX_BOOL ConvertBuffer(FXDIB_Format dest_format, uint8_t* dest_buf, int dest_pitc
return _ConvertBuffer_1bppPlt2Rgb(dest_format, dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, pIccTransform);
}
return _ConvertBuffer_1bppMask2Rgb(dest_format, dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top);
- }
- if ((src_format & 0xff) == 8) {
+ } else if ((src_format & 0xff) == 8) {
if (pSrcBitmap->GetPalette()) {
return _ConvertBuffer_8bppPlt2Rgb(dest_format, dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, pIccTransform);
}
return _ConvertBuffer_8bppMask2Rgb(dest_format, dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top);
- }
- if ((src_format & 0xff) == 24) {
+ } else if ((src_format & 0xff) == 24) {
return _ConvertBuffer_24bppRgb2Rgb24(dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, pIccTransform);
- }
- if ((src_format & 0xff) == 32) {
+ } else if ((src_format & 0xff) == 32) {
return _ConvertBuffer_32bppRgb2Rgb24(dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, pIccTransform);
}
return FALSE;
@@ -898,14 +892,12 @@ FX_BOOL ConvertBuffer(FXDIB_Format dest_format, uint8_t* dest_buf, int dest_pitc
return _ConvertBuffer_1bppPlt2Rgb(dest_format, dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, pIccTransform);
}
return _ConvertBuffer_1bppMask2Rgb(dest_format, dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top);
- }
- if ((src_format & 0xff) == 8) {
+ } else if ((src_format & 0xff) == 8) {
if (pSrcBitmap->GetPalette()) {
return _ConvertBuffer_8bppPlt2Rgb(dest_format, dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, pIccTransform);
}
return _ConvertBuffer_8bppMask2Rgb(dest_format, dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top);
- }
- if ((src_format & 0xff) >= 24) {
+ } else if ((src_format & 0xff) >= 24) {
if (src_format & 0x0400) {
return _ConvertBuffer_32bppCmyk2Rgb32(dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, pIccTransform);
}
diff --git a/core/src/fxge/dib/fx_dib_engine.cpp b/core/src/fxge/dib/fx_dib_engine.cpp
index 7390c431d9..11e9a110cb 100644
--- a/core/src/fxge/dib/fx_dib_engine.cpp
+++ b/core/src/fxge/dib/fx_dib_engine.cpp
@@ -346,8 +346,9 @@ FX_BOOL CStretchEngine::ContinueStretchHorz(IFX_Pause* pPause)
if (rows_to_go == 0) {
if (pPause && pPause->NeedToPauseNow()) {
return TRUE;
+ } else {
+ rows_to_go = FX_STRECH_PAUSE_ROWS;
}
- rows_to_go = FX_STRECH_PAUSE_ROWS;
}
const uint8_t* src_scan = m_pSource->GetScanline(m_CurRow);
uint8_t* dest_scan = m_pInterBuf + (m_CurRow - m_SrcClip.top) * m_InterPitch;
@@ -744,15 +745,17 @@ FX_BOOL CFX_ImageStretcher::Start(IFX_ScanlineComposer* pDest,
}
if (flags & FXDIB_DOWNSAMPLE) {
return StartQuickStretch();
+ } else {
+ return StartStretch();
}
- return StartStretch();
}
FX_BOOL CFX_ImageStretcher::Continue(IFX_Pause* pPause)
{
if (m_Flags & FXDIB_DOWNSAMPLE) {
return ContinueQuickStretch(pPause);
+ } else {
+ return ContinueStretch(pPause);
}
- return ContinueStretch(pPause);
}
#define MAX_PROGRESSIVE_STRETCH_PIXELS 1000000
FX_BOOL CFX_ImageStretcher::StartStretch()
diff --git a/core/src/fxge/dib/fx_dib_main.cpp b/core/src/fxge/dib/fx_dib_main.cpp
index 8a864f10a1..82a14974f4 100644
--- a/core/src/fxge/dib/fx_dib_main.cpp
+++ b/core/src/fxge/dib/fx_dib_main.cpp
@@ -1033,8 +1033,10 @@ FX_DWORD CFX_DIBitmap::GetPixel(int x, int y) const
case FXDIB_1bppRgb: {
if ((*pos) & (1 << (7 - x % 8))) {
return m_pPalette ? m_pPalette[1] : 0xffffffff;
+ } else {
+ return m_pPalette ? m_pPalette[0] : 0xff000000;
}
- return m_pPalette ? m_pPalette[0] : 0xff000000;
+ break;
}
case FXDIB_8bppMask:
return (*pos) << 24;
@@ -1586,8 +1588,7 @@ FX_BOOL CFX_ImageRenderer::Continue(IFX_Pause* pPause)
{
if (m_Status == 1) {
return m_Stretcher.Continue(pPause);
- }
- if (m_Status == 2) {
+ } else if (m_Status == 2) {
if (m_pTransformer->Continue(pPause)) {
return TRUE;
}
diff --git a/core/src/fxge/dib/fx_dib_transform.cpp b/core/src/fxge/dib/fx_dib_transform.cpp
index e34e715bf2..423577977c 100644
--- a/core/src/fxge/dib/fx_dib_transform.cpp
+++ b/core/src/fxge/dib/fx_dib_transform.cpp
@@ -345,11 +345,9 @@ FX_BOOL CFX_ImageTransformer::Continue(IFX_Pause* pPause)
m_Storer.Replace(m_Storer.GetBitmap()->SwapXY(m_pMatrix->c > 0, m_pMatrix->b < 0));
}
return FALSE;
- }
- if (m_Status == 2) {
+ } else if (m_Status == 2) {
return m_Stretcher.Continue(pPause);
- }
- if (m_Status != 3) {
+ } else if (m_Status != 3) {
return FALSE;
}
if (m_Stretcher.Continue(pPause)) {
diff --git a/core/src/fxge/ge/fx_ge_device.cpp b/core/src/fxge/ge/fx_ge_device.cpp
index 0baa99cdc7..793dfc5ee2 100644
--- a/core/src/fxge/ge/fx_ge_device.cpp
+++ b/core/src/fxge/ge/fx_ge_device.cpp
@@ -64,14 +64,13 @@ FX_BOOL CFX_RenderDevice::CreateCompatibleBitmap(CFX_DIBitmap* pDIB, int width,
{
if (m_RenderCaps & FXRC_CMYK_OUTPUT) {
return pDIB->Create(width, height, m_RenderCaps & FXRC_ALPHA_OUTPUT ? FXDIB_Cmyka : FXDIB_Cmyk);
- }
- if (m_RenderCaps & FXRC_BYTEMASK_OUTPUT) {
+ } else if (m_RenderCaps & FXRC_BYTEMASK_OUTPUT) {
return pDIB->Create(width, height, FXDIB_8bppMask);
- }
+ } else
#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
- return pDIB->Create(width, height, m_RenderCaps & FXRC_ALPHA_OUTPUT ? FXDIB_Argb : FXDIB_Rgb32);
+ return pDIB->Create(width, height, m_RenderCaps & FXRC_ALPHA_OUTPUT ? FXDIB_Argb : FXDIB_Rgb32);
#else
- return pDIB->Create(width, height, m_RenderCaps & FXRC_ALPHA_OUTPUT ? FXDIB_Argb : FXDIB_Rgb);
+ return pDIB->Create(width, height, m_RenderCaps & FXRC_ALPHA_OUTPUT ? FXDIB_Argb : FXDIB_Rgb);
#endif
}
FX_BOOL CFX_RenderDevice::SetClip_PathFill(const CFX_PathData* pPathData,
diff --git a/core/src/fxge/ge/fx_ge_font.cpp b/core/src/fxge/ge/fx_ge_font.cpp
index 6a950bf20b..f88cbaacde 100644
--- a/core/src/fxge/ge/fx_ge_font.cpp
+++ b/core/src/fxge/ge/fx_ge_font.cpp
@@ -309,8 +309,9 @@ CFX_ByteString CFX_Font::GetFamilyName() const
}
if (m_Face) {
return CFX_ByteString(FXFT_Get_Face_Family_Name(m_Face));
+ } else {
+ return m_pSubstFont->m_Family;
}
- return m_pSubstFont->m_Family;
}
CFX_ByteString CFX_Font::GetFaceName() const
{
@@ -328,8 +329,9 @@ CFX_ByteString CFX_Font::GetFaceName() const
facename += " " + style;
}
return facename;
+ } else {
+ return m_pSubstFont->m_Family;
}
- return m_pSubstFont->m_Family;
}
FX_BOOL CFX_Font::GetBBox(FX_RECT &bbox)
{
@@ -408,20 +410,21 @@ FX_DWORD CFX_UnicodeEncoding::GlyphFromCharCode(FX_DWORD charcode)
}
FX_DWORD CFX_UnicodeEncoding::GlyphFromCharCodeEx(FX_DWORD charcode, int encoding)
{
- FXFT_Face face = m_pFont->GetFace();
+ FXFT_Face face = m_pFont->GetFace();
if (!face) {
return charcode;
}
if (encoding == ENCODING_UNICODE) {
- return GlyphFromCharCode(charcode);
- }
- int nmaps = FXFT_Get_Face_CharmapCount(m_pFont->m_Face);
- int i = 0;
- while (i < nmaps) {
- int encoding = FXFT_Get_Charmap_Encoding(FXFT_Get_Face_Charmaps(face)[i++]);
- if (encoding != FXFT_ENCODING_UNICODE) {
- FXFT_Select_Charmap(face, encoding);
- break;
+ return GlyphFromCharCode(charcode);
+ } else {
+ int nmaps = FXFT_Get_Face_CharmapCount(m_pFont->m_Face);
+ int i = 0;
+ while (i < nmaps) {
+ int encoding = FXFT_Get_Charmap_Encoding(FXFT_Get_Face_Charmaps(face)[i++]);
+ if (encoding != FXFT_ENCODING_UNICODE) {
+ FXFT_Select_Charmap(face, encoding);
+ break;
+ }
}
}
return FXFT_Get_Char_Index(face, charcode);
diff --git a/core/src/fxge/ge/fx_ge_fontmap.cpp b/core/src/fxge/ge/fx_ge_fontmap.cpp
index 4674589911..8956cd1c88 100644
--- a/core/src/fxge/ge/fx_ge_fontmap.cpp
+++ b/core/src/fxge/ge/fx_ge_fontmap.cpp
@@ -688,8 +688,7 @@ uint8_t _GetCharsetFromCodePage(FX_WORD codepage)
const CHARSET_MAP & cp = g_Codepage2CharsetTable[iMid];
if (codepage == cp.codepage) {
return cp.charset;
- }
- if (codepage < cp.codepage) {
+ } else if (codepage < cp.codepage) {
iEnd = iMid - 1;
} else {
iStart = iMid + 1;
@@ -1160,10 +1159,14 @@ FXFT_Face CFX_FontMapper::FindSubstFont(const CFX_ByteString& name, FX_BOOL bTru
m_pFontMgr->GetStandardFont(pFontData, size, 12);
m_FoxitFaces[12] = m_pFontMgr->GetFixedFace(pFontData, size, 0);
return m_FoxitFaces[12];
+ } else {
+ pSubstFont->m_SubstFlags |= FXFONT_SUBST_NONSYMBOL;
+ return FindSubstFont(family, bTrueType, flags & ~FXFONT_SYMBOLIC, weight, italic_angle, 0, pSubstFont);
}
-#endif
+#else
pSubstFont->m_SubstFlags |= FXFONT_SUBST_NONSYMBOL;
return FindSubstFont(family, bTrueType, flags & ~FXFONT_SYMBOLIC, weight, italic_angle, 0, pSubstFont);
+#endif
}
if (Charset == FXFONT_ANSI_CHARSET) {
pSubstFont->m_SubstFlags |= FXFONT_SUBST_STANDARD;
@@ -1172,8 +1175,9 @@ FXFT_Face CFX_FontMapper::FindSubstFont(const CFX_ByteString& name, FX_BOOL bTru
int index = m_CharsetArray.Find(Charset);
if (index < 0) {
return UseInternalSubst(pSubstFont, iBaseFont, italic_angle, old_weight, PitchFamily);
+ } else {
+ hFont = m_pFontInfo->GetFont(m_FaceArray[index]);
}
- hFont = m_pFontInfo->GetFont(m_FaceArray[index]);
}
}
pSubstFont->m_ExtHandle = m_pFontInfo->RetainFont(hFont);
diff --git a/core/src/fxge/ge/fx_ge_linux.cpp b/core/src/fxge/ge/fx_ge_linux.cpp
index 4e7334596b..631ff8e93f 100644
--- a/core/src/fxge/ge/fx_ge_linux.cpp
+++ b/core/src/fxge/ge/fx_ge_linux.cpp
@@ -63,14 +63,15 @@ static int32_t GetJapanesePreference(const FX_CHAR* facearr, int weight, int pic
if (face.Find("Gothic") >= 0 || face.Find("\x83\x53\x83\x56\x83\x62\x83\x4e") >= 0) {
if (face.Find("PGothic") >= 0 || face.Find("\x82\x6f\x83\x53\x83\x56\x83\x62\x83\x4e") >= 0) {
return 0;
+ } else {
+ return 1;
}
- return 1;
- }
- if (face.Find("Mincho") >= 0 || face.Find("\x96\xbe\x92\xa9") >= 0) {
+ } else if (face.Find("Mincho") >= 0 || face.Find("\x96\xbe\x92\xa9") >= 0) {
if (face.Find("PMincho") >= 0 || face.Find("\x82\x6f\x96\xbe\x92\xa9") >= 0) {
return 2;
+ } else {
+ return 3;
}
- return 3;
}
if (!(picth_family & FXFONT_FF_ROMAN) && weight > 400) {
return 0;
diff --git a/core/src/fxge/ge/fx_ge_path.cpp b/core/src/fxge/ge/fx_ge_path.cpp
index b1410b3911..ea1d80390b 100644
--- a/core/src/fxge/ge/fx_ge_path.cpp
+++ b/core/src/fxge/ge/fx_ge_path.cpp
@@ -55,8 +55,7 @@ void CFX_ClipRgn::IntersectMaskRect(FX_RECT rect, FX_RECT mask_rect, CFX_DIBitma
if (m_Box.IsEmpty()) {
m_Type = RectI;
return;
- }
- if (m_Box == mask_rect) {
+ } else if (m_Box == mask_rect) {
m_Mask = Mask;
return;
}
@@ -230,8 +229,7 @@ static void _UpdateLineEndPoints(CFX_FloatRect& rect, FX_FLOAT start_x, FX_FLOAT
rect.UpdateRect(end_x + hw, point_y);
rect.UpdateRect(end_x - hw, point_y);
return;
- }
- if (start_y == end_y) {
+ } else if (start_y == end_y) {
FX_FLOAT point_x;
if (end_x < start_x) {
point_x = end_x - hw;
diff --git a/core/src/fxge/ge/fx_ge_text.cpp b/core/src/fxge/ge/fx_ge_text.cpp
index 233ed94963..76c7cf429e 100644
--- a/core/src/fxge/ge/fx_ge_text.cpp
+++ b/core/src/fxge/ge/fx_ge_text.cpp
@@ -1154,37 +1154,38 @@ const CFX_GlyphBitmap* CFX_FaceCache::LoadGlyphBitmap(CFX_Font* pFont, FX_DWORD
#else
if (text_flags & FXTEXT_NO_NATIVETEXT) {
return LookUpGlyphBitmap(pFont, pMatrix, FaceGlyphsKey, glyph_index, bFontStyle, dest_width, anti_alias);
- }
- CFX_GlyphBitmap* pGlyphBitmap;
- CFX_SizeGlyphCache* pSizeCache = NULL;
- if (m_SizeMap.Lookup(FaceGlyphsKey, (void*&)pSizeCache)) {
- if (pSizeCache->m_GlyphMap.Lookup((void*)(uintptr_t)glyph_index, (void*&)pGlyphBitmap)) {
- return pGlyphBitmap;
- }
- pGlyphBitmap = RenderGlyph_Nativetext(pFont, glyph_index, pMatrix, dest_width, anti_alias);
- if (pGlyphBitmap) {
- pSizeCache->m_GlyphMap.SetAt((void*)(uintptr_t)glyph_index, pGlyphBitmap);
- return pGlyphBitmap;
- }
} else {
- pGlyphBitmap = RenderGlyph_Nativetext(pFont, glyph_index, pMatrix, dest_width, anti_alias);
- if (pGlyphBitmap) {
- pSizeCache = new CFX_SizeGlyphCache;
- m_SizeMap.SetAt(FaceGlyphsKey, pSizeCache);
- pSizeCache->m_GlyphMap.SetAt((void*)(uintptr_t)glyph_index, pGlyphBitmap);
- return pGlyphBitmap;
+ CFX_GlyphBitmap* pGlyphBitmap;
+ CFX_SizeGlyphCache* pSizeCache = NULL;
+ if (m_SizeMap.Lookup(FaceGlyphsKey, (void*&)pSizeCache)) {
+ if (pSizeCache->m_GlyphMap.Lookup((void*)(uintptr_t)glyph_index, (void*&)pGlyphBitmap)) {
+ return pGlyphBitmap;
+ }
+ pGlyphBitmap = RenderGlyph_Nativetext(pFont, glyph_index, pMatrix, dest_width, anti_alias);
+ if (pGlyphBitmap) {
+ pSizeCache->m_GlyphMap.SetAt((void*)(uintptr_t)glyph_index, pGlyphBitmap);
+ return pGlyphBitmap;
+ }
+ } else {
+ pGlyphBitmap = RenderGlyph_Nativetext(pFont, glyph_index, pMatrix, dest_width, anti_alias);
+ if (pGlyphBitmap) {
+ pSizeCache = new CFX_SizeGlyphCache;
+ m_SizeMap.SetAt(FaceGlyphsKey, pSizeCache);
+ pSizeCache->m_GlyphMap.SetAt((void*)(uintptr_t)glyph_index, pGlyphBitmap);
+ return pGlyphBitmap;
+ }
}
+ if (pFont->GetSubstFont())
+ keygen.Generate(9, (int)(pMatrix->a * 10000), (int)(pMatrix->b * 10000),
+ (int)(pMatrix->c * 10000), (int)(pMatrix->d * 10000), dest_width, anti_alias,
+ pFont->GetSubstFont()->m_Weight, pFont->GetSubstFont()->m_ItalicAngle, pFont->IsVertical());
+ else
+ keygen.Generate(6, (int)(pMatrix->a * 10000), (int)(pMatrix->b * 10000),
+ (int)(pMatrix->c * 10000), (int)(pMatrix->d * 10000), dest_width, anti_alias);
+ CFX_ByteStringC FaceGlyphsKey(keygen.m_Key, keygen.m_KeyLen);
+ text_flags |= FXTEXT_NO_NATIVETEXT;
+ return LookUpGlyphBitmap(pFont, pMatrix, FaceGlyphsKey, glyph_index, bFontStyle, dest_width, anti_alias);
}
- if (pFont->GetSubstFont())
- keygen.Generate(9, (int)(pMatrix->a * 10000), (int)(pMatrix->b * 10000),
- (int)(pMatrix->c * 10000), (int)(pMatrix->d * 10000), dest_width, anti_alias,
- pFont->GetSubstFont()->m_Weight, pFont->GetSubstFont()->m_ItalicAngle, pFont->IsVertical());
- else
- keygen.Generate(6, (int)(pMatrix->a * 10000), (int)(pMatrix->b * 10000),
- (int)(pMatrix->c * 10000), (int)(pMatrix->d * 10000), dest_width, anti_alias);
- CFX_ByteStringC FaceGlyphsKey(keygen.m_Key, keygen.m_KeyLen);
- text_flags |= FXTEXT_NO_NATIVETEXT;
- return LookUpGlyphBitmap(pFont, pMatrix, FaceGlyphsKey, glyph_index, bFontStyle, dest_width, anti_alias);
#endif
}
CFX_SizeGlyphCache::~CFX_SizeGlyphCache()
diff --git a/core/src/fxge/skia/fx_skia_blitter_new.cpp b/core/src/fxge/skia/fx_skia_blitter_new.cpp
index 3437eb497d..da9e6f28f1 100644
--- a/core/src/fxge/skia/fx_skia_blitter_new.cpp
+++ b/core/src/fxge/skia/fx_skia_blitter_new.cpp
@@ -8,1602 +8,1603 @@
#include "../../../include/fxcodec/fx_codec.h"
#include "SkBlitter.h"
#include "fx_skia_blitter_new.h"
- // We use our own renderer here to make it simple
- void CFX_SkiaRenderer::blitAntiH(int x, int y, const SkAlpha antialias[], const int16_t runs[])
- {
- FXSYS_assert(m_Alpha);
- if (m_pOriDevice == NULL && composite_span == NULL) return;
- if (y < m_ClipBox.top || y >= m_ClipBox.bottom) return;
- while (1)
- {
- int width = runs[0];
- SkASSERT(width >= 0);
- if (width <= 0)
- return;
- unsigned aa = antialias[0];
- if (aa)
- (*composite_span)(m_pDestScan, m_pOriScan, 0, x, width, y, aa, m_ClipBox.top, m_ClipBox.left, m_ClipBox.right, m_pClipScan, m_pDestExtraAlphaScan);
- runs += width;
- antialias += width;
- x += width;
- }
- }
+ // We use our own renderer here to make it simple
+ void CFX_SkiaRenderer::blitAntiH(int x, int y, const SkAlpha antialias[], const int16_t runs[])
+ {
+ FXSYS_assert(m_Alpha);
+ if (m_pOriDevice == NULL && composite_span == NULL) return;
+ if (y < m_ClipBox.top || y >= m_ClipBox.bottom) return;
+ while (1)
+ {
+ int width = runs[0];
+ SkASSERT(width >= 0);
+ if (width <= 0)
+ return;
+ unsigned aa = antialias[0];
+ if (aa)
+ (*composite_span)(m_pDestScan, m_pOriScan, 0, x, width, y, aa, m_ClipBox.top, m_ClipBox.left, m_ClipBox.right, m_pClipScan, m_pDestExtraAlphaScan);
+ runs += width;
+ antialias += width;
+ x += width;
+ }
+ }
- void CFX_SkiaRenderer::blitH(int x, int y, int width)
- {
- FXSYS_assert(m_Alpha && width);
- if (y < m_ClipBox.top || y >= m_ClipBox.bottom) return;
- (*composite_span)(m_pDestScan, m_pOriScan, 0, x, width, y, 255, m_ClipBox.top, m_ClipBox.left, m_ClipBox.right, m_pClipScan, m_pDestExtraAlphaScan);
- }
+ void CFX_SkiaRenderer::blitH(int x, int y, int width)
+ {
+ FXSYS_assert(m_Alpha && width);
+ if (y < m_ClipBox.top || y >= m_ClipBox.bottom) return;
+ (*composite_span)(m_pDestScan, m_pOriScan, 0, x, width, y, 255, m_ClipBox.top, m_ClipBox.left, m_ClipBox.right, m_pClipScan, m_pDestExtraAlphaScan);
+ }
- void CFX_SkiaRenderer::blitV(int x, int y, int height, SkAlpha alpha)
- {
- FXSYS_assert(m_Alpha && alpha);
- if (alpha == 255) {
- blitRect(x, y, 1, height);
- } else {
- int16_t runs[2];
- runs[0] = 1;
- runs[1] = 0;
- while (--height >= 0) {
- if (y >= m_ClipBox.bottom)
- return;
- blitAntiH(x, y ++, &alpha, runs);
- }
- }
- }
- void CFX_SkiaRenderer::blitRect(int x, int y, int width, int height)
- {
- FXSYS_assert(m_Alpha && width);
- while (--height >= 0){
- if (y >= m_ClipBox.bottom)
- return;
- blitH(x, y ++, width);
- }
- }
+ void CFX_SkiaRenderer::blitV(int x, int y, int height, SkAlpha alpha)
+ {
+ FXSYS_assert(m_Alpha && alpha);
+ if (alpha == 255) {
+ blitRect(x, y, 1, height);
+ } else {
+ int16_t runs[2];
+ runs[0] = 1;
+ runs[1] = 0;
+ while (--height >= 0) {
+ if (y >= m_ClipBox.bottom)
+ return;
+ blitAntiH(x, y ++, &alpha, runs);
+ }
+ }
+ }
+ void CFX_SkiaRenderer::blitRect(int x, int y, int width, int height)
+ {
+ FXSYS_assert(m_Alpha && width);
+ while (--height >= 0){
+ if (y >= m_ClipBox.bottom)
+ return;
+ blitH(x, y ++, width);
+ }
+ }
- void CFX_SkiaRenderer::blitAntiRect(int x, int y, int width, int height,
+ void CFX_SkiaRenderer::blitAntiRect(int x, int y, int width, int height,
SkAlpha leftAlpha, SkAlpha rightAlpha)
- {
- blitV(x++, y, height, leftAlpha);
- if (width > 0) {
- blitRect(x, y, width, height);
- x += width;
- }
- blitV(x, y, height, rightAlpha);
- }
- /*---------------------------------------------------------------------------------------------------*/
- void CFX_SkiaRenderer::CompositeSpan1bpp_0(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
- int span_left, int span_len, int span_top, uint8_t cover_scan,
- int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
- uint8_t* dest_extra_alpha_scan)
- {
- ASSERT(!m_bRgbByteOrder);
- ASSERT(!m_pDevice->IsCmykImage());
- dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left/8;
- int col_start = span_left < clip_left ? clip_left - span_left : 0;
- int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
- if (col_end < col_start) return; // do nothing.
- dest_scan += col_start/8;
+ {
+ blitV(x++, y, height, leftAlpha);
+ if (width > 0) {
+ blitRect(x, y, width, height);
+ x += width;
+ }
+ blitV(x, y, height, rightAlpha);
+ }
+ /*---------------------------------------------------------------------------------------------------*/
+ void CFX_SkiaRenderer::CompositeSpan1bpp_0(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
+ int span_left, int span_len, int span_top, uint8_t cover_scan,
+ int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
+ uint8_t* dest_extra_alpha_scan)
+ {
+ ASSERT(!m_bRgbByteOrder);
+ ASSERT(!m_pDevice->IsCmykImage());
+ dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left/8;
+ int col_start = span_left < clip_left ? clip_left - span_left : 0;
+ int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
+ if (col_end < col_start) return; // do nothing.
+ dest_scan += col_start/8;
- int index = 0;
- if (m_pDevice->GetPalette() == NULL)
- index = ((uint8_t)m_Color == 0xff) ? 1 : 0;
- else {
- for (int i = 0; i < 2; i ++)
- if (FXARGB_TODIB(m_pDevice->GetPalette()[i]) == m_Color)
- index = i;
- }
- uint8_t* dest_scan1 = dest_scan;
- int src_alpha = m_Alpha * cover_scan / 255;
- for (int col = col_start; col < col_end; col ++) {
- if (src_alpha) {
- if (!index)
- *dest_scan1 &= ~(1 << (7 - (col+span_left)%8));
- else
- *dest_scan1|= 1 << (7 - (col+span_left)%8);
- }
- dest_scan1 = dest_scan+(span_left%8+col-col_start+1)/8;
- }
- }
- void CFX_SkiaRenderer::CompositeSpan1bpp_4(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
- int span_left, int span_len, int span_top, uint8_t cover_scan,
- int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
- uint8_t* dest_extra_alpha_scan)
- {
- ASSERT(!m_bRgbByteOrder);
- ASSERT(!m_pDevice->IsCmykImage());
- dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left/8;
- clip_scan = (uint8_t*)m_pClipMask->GetScanline(span_top-clip_top) - clip_left + span_left;
- int col_start = span_left < clip_left ? clip_left - span_left : 0;
- int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
- if (col_end < col_start) return; // do nothing.
- dest_scan += col_start/8;
+ int index = 0;
+ if (m_pDevice->GetPalette() == NULL)
+ index = ((uint8_t)m_Color == 0xff) ? 1 : 0;
+ else {
+ for (int i = 0; i < 2; i ++)
+ if (FXARGB_TODIB(m_pDevice->GetPalette()[i]) == m_Color)
+ index = i;
+ }
+ uint8_t* dest_scan1 = dest_scan;
+ int src_alpha = m_Alpha * cover_scan / 255;
+ for (int col = col_start; col < col_end; col ++) {
+ if (src_alpha) {
+ if (!index)
+ *dest_scan1 &= ~(1 << (7 - (col+span_left)%8));
+ else
+ *dest_scan1|= 1 << (7 - (col+span_left)%8);
+ }
+ dest_scan1 = dest_scan+(span_left%8+col-col_start+1)/8;
+ }
+ }
+ void CFX_SkiaRenderer::CompositeSpan1bpp_4(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
+ int span_left, int span_len, int span_top, uint8_t cover_scan,
+ int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
+ uint8_t* dest_extra_alpha_scan)
+ {
+ ASSERT(!m_bRgbByteOrder);
+ ASSERT(!m_pDevice->IsCmykImage());
+ dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left/8;
+ clip_scan = (uint8_t*)m_pClipMask->GetScanline(span_top-clip_top) - clip_left + span_left;
+ int col_start = span_left < clip_left ? clip_left - span_left : 0;
+ int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
+ if (col_end < col_start) return; // do nothing.
+ dest_scan += col_start/8;
- int index = 0;
- if (m_pDevice->GetPalette() == NULL)
- index = ((uint8_t)m_Color == 0xff) ? 1 : 0;
- else {
- for (int i = 0; i < 2; i ++)
- if (FXARGB_TODIB(m_pDevice->GetPalette()[i]) == m_Color)
- index = i;
- }
- uint8_t* dest_scan1 = dest_scan;
- int src_alpha = m_Alpha * cover_scan / 255;
- for (int col = col_start; col < col_end; col ++) {
- int src_alpha1 = src_alpha * clip_scan[col] / 255;
- if (src_alpha1) {
- if (!index)
- *dest_scan1 &= ~(1 << (7 - (col+span_left)%8));
- else
- *dest_scan1|= 1 << (7 - (col+span_left)%8);
- }
- dest_scan1 = dest_scan+(span_left%8+col-col_start+1)/8;
- }
- }
- /*-----------------------------------------------------------------------------------------------------*/
- void CFX_SkiaRenderer::CompositeSpanGray_2(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
- int span_left, int span_len, int span_top, uint8_t cover_scan,
- int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
- uint8_t* dest_extra_alpha_scan)
- {
- ASSERT(!m_pDevice->IsCmykImage());
- ASSERT(!m_bRgbByteOrder);
- dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left;
- int col_start = span_left < clip_left ? clip_left - span_left : 0;
- int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
- if (col_end < col_start) return; // do nothing.
- dest_scan += col_start;
- if (cover_scan == 255 && m_Alpha == 255) {
- FXSYS_memset(dest_scan, FXARGB_MAKE(m_Gray, m_Gray, m_Gray, m_Gray), col_end - col_start);
- return;
- }
- int src_alpha = m_Alpha * cover_scan / 255;
- for (int col = col_start; col < col_end; col ++) {
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Gray, src_alpha);
- dest_scan++;
- }
- }
- void CFX_SkiaRenderer::CompositeSpanGray_3(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
- int span_left, int span_len, int span_top, uint8_t cover_scan,
- int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
- uint8_t* dest_extra_alpha_scan)
- {
- ASSERT(!m_pDevice->IsCmykImage());
- ASSERT(!m_bRgbByteOrder);
- dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left;
- ori_scan = (uint8_t*)m_pOriDevice->GetScanline(span_top) + span_left;
- int col_start = span_left < clip_left ? clip_left - span_left : 0;
- int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
- if (col_end < col_start) return; // do nothing.
- dest_scan += col_start;
- ori_scan += col_start;
- if (m_Alpha == 255 && cover_scan == 255) {
- FXSYS_memset(dest_scan, FXARGB_MAKE(m_Gray, m_Gray, m_Gray, m_Gray), col_end - col_start);
- } else {
- int src_alpha = m_Alpha;
+ int index = 0;
+ if (m_pDevice->GetPalette() == NULL)
+ index = ((uint8_t)m_Color == 0xff) ? 1 : 0;
+ else {
+ for (int i = 0; i < 2; i ++)
+ if (FXARGB_TODIB(m_pDevice->GetPalette()[i]) == m_Color)
+ index = i;
+ }
+ uint8_t* dest_scan1 = dest_scan;
+ int src_alpha = m_Alpha * cover_scan / 255;
+ for (int col = col_start; col < col_end; col ++) {
+ int src_alpha1 = src_alpha * clip_scan[col] / 255;
+ if (src_alpha1) {
+ if (!index)
+ *dest_scan1 &= ~(1 << (7 - (col+span_left)%8));
+ else
+ *dest_scan1|= 1 << (7 - (col+span_left)%8);
+ }
+ dest_scan1 = dest_scan+(span_left%8+col-col_start+1)/8;
+ }
+ }
+ /*-----------------------------------------------------------------------------------------------------*/
+ void CFX_SkiaRenderer::CompositeSpanGray_2(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
+ int span_left, int span_len, int span_top, uint8_t cover_scan,
+ int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
+ uint8_t* dest_extra_alpha_scan)
+ {
+ ASSERT(!m_pDevice->IsCmykImage());
+ ASSERT(!m_bRgbByteOrder);
+ dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left;
+ int col_start = span_left < clip_left ? clip_left - span_left : 0;
+ int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
+ if (col_end < col_start) return; // do nothing.
+ dest_scan += col_start;
+ if (cover_scan == 255 && m_Alpha == 255) {
+ FXSYS_memset(dest_scan, FXARGB_MAKE(m_Gray, m_Gray, m_Gray, m_Gray), col_end - col_start);
+ return;
+ }
+ int src_alpha = m_Alpha * cover_scan / 255;
+ for (int col = col_start; col < col_end; col ++) {
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Gray, src_alpha);
+ dest_scan++;
+ }
+ }
+ void CFX_SkiaRenderer::CompositeSpanGray_3(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
+ int span_left, int span_len, int span_top, uint8_t cover_scan,
+ int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
+ uint8_t* dest_extra_alpha_scan)
+ {
+ ASSERT(!m_pDevice->IsCmykImage());
+ ASSERT(!m_bRgbByteOrder);
+ dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left;
+ ori_scan = (uint8_t*)m_pOriDevice->GetScanline(span_top) + span_left;
+ int col_start = span_left < clip_left ? clip_left - span_left : 0;
+ int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
+ if (col_end < col_start) return; // do nothing.
+ dest_scan += col_start;
+ ori_scan += col_start;
+ if (m_Alpha == 255 && cover_scan == 255) {
+ FXSYS_memset(dest_scan, FXARGB_MAKE(m_Gray, m_Gray, m_Gray, m_Gray), col_end - col_start);
+ } else {
+ int src_alpha = m_Alpha;
#if 1
- for (int col = col_start; col < col_end; col ++) {
- int gray = FXDIB_ALPHA_MERGE(*ori_scan++, m_Gray, src_alpha);
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, cover_scan);
- dest_scan ++;
- }
+ for (int col = col_start; col < col_end; col ++) {
+ int gray = FXDIB_ALPHA_MERGE(*ori_scan++, m_Gray, src_alpha);
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, cover_scan);
+ dest_scan ++;
+ }
#else
- if (m_bFullCover) {
- if (src_alpha == 255) {
- FXSYS_memset(dest_scan, FXARGB_MAKE(m_Gray, m_Gray, m_Gray, m_Gray), col_end - col_start);
- return;
- }
- for (int col = col_start; col < col_end; col ++)
- *dest_scan = FXDIB_ALPHA_MERGE(*ori_scan++, m_Gray, src_alpha);
- } else {
- for (int col = col_start; col < col_end; col ++) {
- int gray = FXDIB_ALPHA_MERGE(*ori_scan++, m_Gray, src_alpha);
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, cover_scan);
- dest_scan++;
- }
- }
+ if (m_bFullCover) {
+ if (src_alpha == 255) {
+ FXSYS_memset(dest_scan, FXARGB_MAKE(m_Gray, m_Gray, m_Gray, m_Gray), col_end - col_start);
+ return;
+ }
+ for (int col = col_start; col < col_end; col ++)
+ *dest_scan = FXDIB_ALPHA_MERGE(*ori_scan++, m_Gray, src_alpha);
+ } else {
+ for (int col = col_start; col < col_end; col ++) {
+ int gray = FXDIB_ALPHA_MERGE(*ori_scan++, m_Gray, src_alpha);
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, cover_scan);
+ dest_scan++;
+ }
+ }
#endif
- }
- }
+ }
+ }
- void CFX_SkiaRenderer::CompositeSpanGray_6(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
- int span_left, int span_len, int span_top, uint8_t cover_scan,
- int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
- uint8_t* dest_extra_alpha_scan)
- {
- ASSERT(!m_bRgbByteOrder);
- dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left;
- clip_scan = (uint8_t*)m_pClipMask->GetScanline(span_top-clip_top) - clip_left + span_left;
- int col_start = span_left < clip_left ? clip_left - span_left : 0;
- int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
- if (col_end < col_start) return; // do nothing.
- dest_scan += col_start;
- int src_alpha = m_Alpha * cover_scan / 255;
- for (int col = col_start; col < col_end; col ++) {
- int src_alpha1 = src_alpha * clip_scan[col] / 255;
- if (!src_alpha1) {
- dest_scan ++;
- continue;
- }
- if (src_alpha1 == 255)
- *dest_scan++ = m_Gray;
- else {
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Gray, src_alpha1);
- dest_scan ++;
- }
- }
- }
+ void CFX_SkiaRenderer::CompositeSpanGray_6(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
+ int span_left, int span_len, int span_top, uint8_t cover_scan,
+ int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
+ uint8_t* dest_extra_alpha_scan)
+ {
+ ASSERT(!m_bRgbByteOrder);
+ dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left;
+ clip_scan = (uint8_t*)m_pClipMask->GetScanline(span_top-clip_top) - clip_left + span_left;
+ int col_start = span_left < clip_left ? clip_left - span_left : 0;
+ int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
+ if (col_end < col_start) return; // do nothing.
+ dest_scan += col_start;
+ int src_alpha = m_Alpha * cover_scan / 255;
+ for (int col = col_start; col < col_end; col ++) {
+ int src_alpha1 = src_alpha * clip_scan[col] / 255;
+ if (!src_alpha1) {
+ dest_scan ++;
+ continue;
+ }
+ if (src_alpha1 == 255)
+ *dest_scan++ = m_Gray;
+ else {
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Gray, src_alpha1);
+ dest_scan ++;
+ }
+ }
+ }
- void CFX_SkiaRenderer::CompositeSpanGray_7(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
- int span_left, int span_len, int span_top, uint8_t cover_scan,
- int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
- uint8_t* dest_extra_alpha_scan)
- {
- ASSERT(!m_pDevice->IsCmykImage());
- dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left;
- ori_scan = (uint8_t*)m_pOriDevice->GetScanline(span_top) + span_left;
- clip_scan = (uint8_t*)m_pClipMask->GetScanline(span_top-clip_top) - clip_left + span_left;
- int col_start = span_left < clip_left ? clip_left - span_left : 0;
- int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
- if (col_end < col_start) return; // do nothing.
- dest_scan += col_start;
- ori_scan += col_start;
+ void CFX_SkiaRenderer::CompositeSpanGray_7(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
+ int span_left, int span_len, int span_top, uint8_t cover_scan,
+ int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
+ uint8_t* dest_extra_alpha_scan)
+ {
+ ASSERT(!m_pDevice->IsCmykImage());
+ dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left;
+ ori_scan = (uint8_t*)m_pOriDevice->GetScanline(span_top) + span_left;
+ clip_scan = (uint8_t*)m_pClipMask->GetScanline(span_top-clip_top) - clip_left + span_left;
+ int col_start = span_left < clip_left ? clip_left - span_left : 0;
+ int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
+ if (col_end < col_start) return; // do nothing.
+ dest_scan += col_start;
+ ori_scan += col_start;
#if 1
- for (int col = col_start; col < col_end; col ++) {
- int src_alpha = m_Alpha * clip_scan[col] / 255;
- if (src_alpha == 255 && cover_scan == 255) {
- *dest_scan++ = m_Gray;
- ori_scan++;
- continue;
- }
- int gray = FXDIB_ALPHA_MERGE(*ori_scan++, m_Gray, src_alpha);
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, cover_scan);
- dest_scan++;
- }
+ for (int col = col_start; col < col_end; col ++) {
+ int src_alpha = m_Alpha * clip_scan[col] / 255;
+ if (src_alpha == 255 && cover_scan == 255) {
+ *dest_scan++ = m_Gray;
+ ori_scan++;
+ continue;
+ }
+ int gray = FXDIB_ALPHA_MERGE(*ori_scan++, m_Gray, src_alpha);
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, cover_scan);
+ dest_scan++;
+ }
#else
- if (m_bFullCover) {
- for (int col = col_start; col < col_end; col ++) {
- int src_alpha = m_Alpha * clip_scan[col] / 255;
- if (!src_alpha) {
- dest_scan++;
- ori_scan++;
- continue;
- }
- if (src_alpha == 255){
- *dest_scan++ = m_Gray;
- ori_scan++;
- continue;
- }
- *dest_scan++ = FXDIB_ALPHA_MERGE(*ori_scan++, m_Gray, src_alpha);
- }
- } else {
- for (int col = col_start; col < col_end; col ++) {
- int src_alpha = m_Alpha * clip_scan[col] / 255;
- if (src_alpha == 255 && cover_scan == 255) {
- *dest_scan++ = m_Gray;
- ori_scan++;
- continue;
- }
- int gray = FXDIB_ALPHA_MERGE(*ori_scan++, m_Gray, src_alpha);
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, cover_scan);
- dest_scan++;
- }
- }
+ if (m_bFullCover) {
+ for (int col = col_start; col < col_end; col ++) {
+ int src_alpha = m_Alpha * clip_scan[col] / 255;
+ if (!src_alpha) {
+ dest_scan++;
+ ori_scan++;
+ continue;
+ }
+ if (src_alpha == 255){
+ *dest_scan++ = m_Gray;
+ ori_scan++;
+ continue;
+ }
+ *dest_scan++ = FXDIB_ALPHA_MERGE(*ori_scan++, m_Gray, src_alpha);
+ }
+ } else {
+ for (int col = col_start; col < col_end; col ++) {
+ int src_alpha = m_Alpha * clip_scan[col] / 255;
+ if (src_alpha == 255 && cover_scan == 255) {
+ *dest_scan++ = m_Gray;
+ ori_scan++;
+ continue;
+ }
+ int gray = FXDIB_ALPHA_MERGE(*ori_scan++, m_Gray, src_alpha);
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, cover_scan);
+ dest_scan++;
+ }
+ }
#endif
- }
- /*--------------------------------------------------------------------------------------------------*/
+ }
+ /*--------------------------------------------------------------------------------------------------*/
- void CFX_SkiaRenderer::CompositeSpanARGB_2(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
- int span_left, int span_len, int span_top, uint8_t cover_scan,
- int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
- uint8_t* dest_extra_alpha_scan)
- {
- dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + (span_left<<2);
- int col_start = span_left < clip_left ? clip_left - span_left : 0;
- int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
- if (col_end < col_start) return; // do nothing.
- dest_scan += col_start<<2;
- if (m_Alpha == 255 && cover_scan == 255) {
- FXSYS_memset(dest_scan, m_Color, (col_end - col_start)<<2);
- return;
- }
- int src_alpha;
+ void CFX_SkiaRenderer::CompositeSpanARGB_2(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
+ int span_left, int span_len, int span_top, uint8_t cover_scan,
+ int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
+ uint8_t* dest_extra_alpha_scan)
+ {
+ dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + (span_left<<2);
+ int col_start = span_left < clip_left ? clip_left - span_left : 0;
+ int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
+ if (col_end < col_start) return; // do nothing.
+ dest_scan += col_start<<2;
+ if (m_Alpha == 255 && cover_scan == 255) {
+ FXSYS_memset(dest_scan, m_Color, (col_end - col_start)<<2);
+ return;
+ }
+ int src_alpha;
#if 0
- if (m_bFullCover) {
- if (m_Alpha == 255) {
- FXSYS_memset(dest_scan, m_Color, (col_end - col_start)<<2);
- return;
- }
- }
- else
+ if (m_bFullCover) {
+ if (m_Alpha == 255) {
+ FXSYS_memset(dest_scan, m_Color, (col_end - col_start)<<2);
+ return;
+ }
+ }
+ else
#endif
- src_alpha = m_Alpha * cover_scan / 255;
- for (int col = col_start; col < col_end; col ++) {
- // Dest format: Argb
- // calculate destination alpha (it's union of source and dest alpha)
- if (dest_scan[3] == 0) {
- dest_scan[3] = src_alpha;
- *dest_scan++ = m_Blue;
- *dest_scan++ = m_Green;
- *dest_scan = m_Red;
- dest_scan += 2;
- continue;
- }
- uint8_t dest_alpha = dest_scan[3] + src_alpha - dest_scan[3] * src_alpha / 255;
- dest_scan[3] = dest_alpha;
- int alpha_ratio = src_alpha*255/dest_alpha;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio);
- dest_scan += 2;
- }
- }
+ src_alpha = m_Alpha * cover_scan / 255;
+ for (int col = col_start; col < col_end; col ++) {
+ // Dest format: Argb
+ // calculate destination alpha (it's union of source and dest alpha)
+ if (dest_scan[3] == 0) {
+ dest_scan[3] = src_alpha;
+ *dest_scan++ = m_Blue;
+ *dest_scan++ = m_Green;
+ *dest_scan = m_Red;
+ dest_scan += 2;
+ continue;
+ }
+ uint8_t dest_alpha = dest_scan[3] + src_alpha - dest_scan[3] * src_alpha / 255;
+ dest_scan[3] = dest_alpha;
+ int alpha_ratio = src_alpha*255/dest_alpha;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio);
+ dest_scan += 2;
+ }
+ }
- void CFX_SkiaRenderer::CompositeSpanARGB_3(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
- int span_left, int span_len, int span_top, uint8_t cover_scan,
- int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
- uint8_t* dest_extra_alpha_scan)
- {
- ASSERT(!m_pDevice->IsCmykImage());
- dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + (span_left<<2);
- //ori_scan = (uint8_t*)m_pOriDevice->GetScanline(span_top) + (span_left<<2);
- int col_start = span_left < clip_left ? clip_left - span_left : 0;
- int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
- if (col_end < col_start) return; // do nothing.
- dest_scan += col_start << 2;
- //ori_scan += col_start << 2;
+ void CFX_SkiaRenderer::CompositeSpanARGB_3(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
+ int span_left, int span_len, int span_top, uint8_t cover_scan,
+ int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
+ uint8_t* dest_extra_alpha_scan)
+ {
+ ASSERT(!m_pDevice->IsCmykImage());
+ dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + (span_left<<2);
+ //ori_scan = (uint8_t*)m_pOriDevice->GetScanline(span_top) + (span_left<<2);
+ int col_start = span_left < clip_left ? clip_left - span_left : 0;
+ int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
+ if (col_end < col_start) return; // do nothing.
+ dest_scan += col_start << 2;
+ //ori_scan += col_start << 2;
- if (m_Alpha == 255 && cover_scan == 255){
- FXSYS_memset(dest_scan, m_Color, (col_end - col_start)<<2);
- return;
- }
- if (cover_scan == 255) {
- int dst_color = (0x00ffffff&m_Color)|(m_Alpha<<24);
- FXSYS_memset(dest_scan, dst_color, (col_end - col_start)<<2);
- return;
- }
- // Do not need origin bitmap, because of merge in pure transparent background
- int src_alpha_covered = m_Alpha * cover_scan / 255;
- for (int col = col_start; col < col_end; col ++)
- {
- // shortcut
- if (dest_scan[3] == 0) {
- dest_scan[3] = src_alpha_covered;
- *dest_scan ++ = m_Blue;
- *dest_scan ++ = m_Green;
- *dest_scan = m_Red;
- dest_scan += 2;
- continue;
- }
- // We should do alpha transition and color transition
- // alpha fg color fg
- // alpha bg color bg
- // alpha cover color cover
- dest_scan[3] = FXDIB_ALPHA_MERGE(dest_scan[3], m_Alpha, cover_scan);
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, cover_scan);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, cover_scan);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, cover_scan);
- dest_scan += 2;
- }
- }
- void CFX_SkiaRenderer::CompositeSpanARGB_6(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
- int span_left, int span_len, int span_top, uint8_t cover_scan,
- int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
- uint8_t* dest_extra_alpha_scan)
- {
- dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + (span_left<<2);
- clip_scan = (uint8_t*)m_pClipMask->GetScanline(span_top-clip_top) - clip_left + span_left;
- int col_start = span_left < clip_left ? clip_left - span_left : 0;
- int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
- if (col_end < col_start) return; // do nothing.
- dest_scan += col_start << 2;
+ if (m_Alpha == 255 && cover_scan == 255){
+ FXSYS_memset(dest_scan, m_Color, (col_end - col_start)<<2);
+ return;
+ }
+ if (cover_scan == 255) {
+ int dst_color = (0x00ffffff&m_Color)|(m_Alpha<<24);
+ FXSYS_memset(dest_scan, dst_color, (col_end - col_start)<<2);
+ return;
+ }
+ // Do not need origin bitmap, because of merge in pure transparent background
+ int src_alpha_covered = m_Alpha * cover_scan / 255;
+ for (int col = col_start; col < col_end; col ++)
+ {
+ // shortcut
+ if (dest_scan[3] == 0) {
+ dest_scan[3] = src_alpha_covered;
+ *dest_scan ++ = m_Blue;
+ *dest_scan ++ = m_Green;
+ *dest_scan = m_Red;
+ dest_scan += 2;
+ continue;
+ }
+ // We should do alpha transition and color transition
+ // alpha fg color fg
+ // alpha bg color bg
+ // alpha cover color cover
+ dest_scan[3] = FXDIB_ALPHA_MERGE(dest_scan[3], m_Alpha, cover_scan);
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, cover_scan);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, cover_scan);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, cover_scan);
+ dest_scan += 2;
+ }
+ }
+ void CFX_SkiaRenderer::CompositeSpanARGB_6(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
+ int span_left, int span_len, int span_top, uint8_t cover_scan,
+ int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
+ uint8_t* dest_extra_alpha_scan)
+ {
+ dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + (span_left<<2);
+ clip_scan = (uint8_t*)m_pClipMask->GetScanline(span_top-clip_top) - clip_left + span_left;
+ int col_start = span_left < clip_left ? clip_left - span_left : 0;
+ int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
+ if (col_end < col_start) return; // do nothing.
+ dest_scan += col_start << 2;
#if 1
- int src_alpha = m_Alpha * cover_scan / 255;
- for (int col = col_start; col < col_end; col ++) {
- int src_alpha1 = src_alpha* clip_scan[col] / 255;
- if (!src_alpha1) {
- dest_scan += 4;
- continue;
- }
- if (src_alpha1 == 255) {
- *(FX_DWORD*)dest_scan = m_Color;
- dest_scan += 4;
- } else {
- // Dest format: Argb
- // calculate destination alpha (it's union of source and dest alpha)
- if (dest_scan[3] == 0) {
- dest_scan[3] = src_alpha1;
- *dest_scan++ = m_Blue;
- *dest_scan++ = m_Green;
- *dest_scan = m_Red;
- dest_scan += 2;
- continue;
- }
- uint8_t dest_alpha = dest_scan[3] + src_alpha1 - dest_scan[3] * src_alpha1 / 255;
- dest_scan[3] = dest_alpha;
- int alpha_ratio = src_alpha1*255/dest_alpha;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio);
- dest_scan += 2;
- }
- }
+ int src_alpha = m_Alpha * cover_scan / 255;
+ for (int col = col_start; col < col_end; col ++) {
+ int src_alpha1 = src_alpha* clip_scan[col] / 255;
+ if (!src_alpha1) {
+ dest_scan += 4;
+ continue;
+ }
+ if (src_alpha1 == 255) {
+ *(FX_DWORD*)dest_scan = m_Color;
+ dest_scan += 4;
+ } else {
+ // Dest format: Argb
+ // calculate destination alpha (it's union of source and dest alpha)
+ if (dest_scan[3] == 0) {
+ dest_scan[3] = src_alpha1;
+ *dest_scan++ = m_Blue;
+ *dest_scan++ = m_Green;
+ *dest_scan = m_Red;
+ dest_scan += 2;
+ continue;
+ }
+ uint8_t dest_alpha = dest_scan[3] + src_alpha1 - dest_scan[3] * src_alpha1 / 255;
+ dest_scan[3] = dest_alpha;
+ int alpha_ratio = src_alpha1*255/dest_alpha;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio);
+ dest_scan += 2;
+ }
+ }
#else
- if (m_bFullCover) {
- for (int col = col_start; col < col_end; col ++) {
- int src_alpha = m_Alpha * clip_scan[col] / 255;
- if (!src_alpha) {
- dest_scan += 4;
- continue;
- }
- if (src_alpha == 255){
- *(FX_DWORD*)dest_scan = m_Color;
- dest_scan += 4;
- continue;
- } else {
- // Dest format: Argb
- // calculate destination alpha (it's union of source and dest alpha)
- if (dest_scan[3] == 0) {
- dest_scan[3] = src_alpha;
- *dest_scan++ = m_Blue;
- *dest_scan++ = m_Green;
- *dest_scan = m_Red;
- dest_scan += 2;
- continue;
- }
- uint8_t dest_alpha = dest_scan[3] + src_alpha - dest_scan[3] * src_alpha / 255;
- dest_scan[3] = dest_alpha;
- int alpha_ratio = src_alpha*255/dest_alpha;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio);
- dest_scan += 2;
- }
- }
- } else {
- int src_alpha = m_Alpha * cover_scan / 255;
- for (int col = col_start; col < col_end; col ++) {
- int src_alpha1 = src_alpha* clip_scan[col] / 255;
- if (!src_alpha1) {
- dest_scan += 4;
- continue;
- }
- if (src_alpha1 == 255) {
- *(FX_DWORD*)dest_scan = m_Color;
- dest_scan += 4;
- } else {
- // Dest format: Argb
- // calculate destination alpha (it's union of source and dest alpha)
- if (dest_scan[3] == 0) {
- dest_scan[3] = src_alpha1;
- *dest_scan++ = m_Blue;
- *dest_scan++ = m_Green;
- *dest_scan = m_Red;
- dest_scan += 2;
- continue;
- }
- uint8_t dest_alpha = dest_scan[3] + src_alpha1 - dest_scan[3] * src_alpha1 / 255;
- dest_scan[3] = dest_alpha;
- int alpha_ratio = src_alpha1*255/dest_alpha;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio);
- dest_scan += 2;
- }
- }
- }
+ if (m_bFullCover) {
+ for (int col = col_start; col < col_end; col ++) {
+ int src_alpha = m_Alpha * clip_scan[col] / 255;
+ if (!src_alpha) {
+ dest_scan += 4;
+ continue;
+ }
+ if (src_alpha == 255){
+ *(FX_DWORD*)dest_scan = m_Color;
+ dest_scan += 4;
+ continue;
+ } else {
+ // Dest format: Argb
+ // calculate destination alpha (it's union of source and dest alpha)
+ if (dest_scan[3] == 0) {
+ dest_scan[3] = src_alpha;
+ *dest_scan++ = m_Blue;
+ *dest_scan++ = m_Green;
+ *dest_scan = m_Red;
+ dest_scan += 2;
+ continue;
+ }
+ uint8_t dest_alpha = dest_scan[3] + src_alpha - dest_scan[3] * src_alpha / 255;
+ dest_scan[3] = dest_alpha;
+ int alpha_ratio = src_alpha*255/dest_alpha;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio);
+ dest_scan += 2;
+ }
+ }
+ } else {
+ int src_alpha = m_Alpha * cover_scan / 255;
+ for (int col = col_start; col < col_end; col ++) {
+ int src_alpha1 = src_alpha* clip_scan[col] / 255;
+ if (!src_alpha1) {
+ dest_scan += 4;
+ continue;
+ }
+ if (src_alpha1 == 255) {
+ *(FX_DWORD*)dest_scan = m_Color;
+ dest_scan += 4;
+ } else {
+ // Dest format: Argb
+ // calculate destination alpha (it's union of source and dest alpha)
+ if (dest_scan[3] == 0) {
+ dest_scan[3] = src_alpha1;
+ *dest_scan++ = m_Blue;
+ *dest_scan++ = m_Green;
+ *dest_scan = m_Red;
+ dest_scan += 2;
+ continue;
+ }
+ uint8_t dest_alpha = dest_scan[3] + src_alpha1 - dest_scan[3] * src_alpha1 / 255;
+ dest_scan[3] = dest_alpha;
+ int alpha_ratio = src_alpha1*255/dest_alpha;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio);
+ dest_scan += 2;
+ }
+ }
+ }
#endif
- }
+ }
- void CFX_SkiaRenderer::CompositeSpanARGB_7(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
- int span_left, int span_len, int span_top, uint8_t cover_scan,
- int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
- uint8_t* dest_extra_alpha_scan)
- {
- ASSERT(!m_pDevice->IsCmykImage());
- dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + (span_left<<2);
- //ori_scan = (uint8_t*)m_pOriDevice->GetScanline(span_top) + (span_left<<2);
- clip_scan = (uint8_t*)m_pClipMask->GetScanline(span_top-clip_top) - clip_left + span_left;
- int col_start = span_left < clip_left ? clip_left - span_left : 0;
- int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
- if (col_end < col_start) return; // do nothing.
- dest_scan += col_start << 2;
- //ori_scan += col_start << 2;
- // Do not need origin bitmap, because of merge in pure transparent background
- for (int col = col_start; col < col_end; col ++)
- {
- int src_alpha = m_Alpha * clip_scan[col] / 255;
- int src_alpha_covered = src_alpha * cover_scan / 255;
- // shortcut
- if (src_alpha_covered == 0){
- dest_scan += 4;
- continue;
- }
- // shortcut
- if (cover_scan == 255 || dest_scan[3] == 0)
- {
- // origin alpha always zero, just get src alpha
- dest_scan[3] = src_alpha_covered;
- *dest_scan ++ = m_Blue;
- *dest_scan ++ = m_Green;
- *dest_scan = m_Red;
- dest_scan += 2;
- continue;
- }
- // We should do alpha transition and color transition
- // alpha fg color fg
- // alpha bg color bg
- // alpha cover color cover
- dest_scan[3] = FXDIB_ALPHA_MERGE(dest_scan[3], src_alpha, cover_scan);
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, cover_scan);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, cover_scan);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, cover_scan);
- dest_scan += 2;
- }
- }
+ void CFX_SkiaRenderer::CompositeSpanARGB_7(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
+ int span_left, int span_len, int span_top, uint8_t cover_scan,
+ int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
+ uint8_t* dest_extra_alpha_scan)
+ {
+ ASSERT(!m_pDevice->IsCmykImage());
+ dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + (span_left<<2);
+ //ori_scan = (uint8_t*)m_pOriDevice->GetScanline(span_top) + (span_left<<2);
+ clip_scan = (uint8_t*)m_pClipMask->GetScanline(span_top-clip_top) - clip_left + span_left;
+ int col_start = span_left < clip_left ? clip_left - span_left : 0;
+ int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
+ if (col_end < col_start) return; // do nothing.
+ dest_scan += col_start << 2;
+ //ori_scan += col_start << 2;
+ // Do not need origin bitmap, because of merge in pure transparent background
+ for (int col = col_start; col < col_end; col ++)
+ {
+ int src_alpha = m_Alpha * clip_scan[col] / 255;
+ int src_alpha_covered = src_alpha * cover_scan / 255;
+ // shortcut
+ if (src_alpha_covered == 0){
+ dest_scan += 4;
+ continue;
+ }
+ // shortcut
+ if (cover_scan == 255 || dest_scan[3] == 0)
+ {
+ // origin alpha always zero, just get src alpha
+ dest_scan[3] = src_alpha_covered;
+ *dest_scan ++ = m_Blue;
+ *dest_scan ++ = m_Green;
+ *dest_scan = m_Red;
+ dest_scan += 2;
+ continue;
+ }
+ // We should do alpha transition and color transition
+ // alpha fg color fg
+ // alpha bg color bg
+ // alpha cover color cover
+ dest_scan[3] = FXDIB_ALPHA_MERGE(dest_scan[3], src_alpha, cover_scan);
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, cover_scan);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, cover_scan);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, cover_scan);
+ dest_scan += 2;
+ }
+ }
- /*-----------------------------------------------------------------------------------------------------------*/
- void CFX_SkiaRenderer::CompositeSpanRGB32_2(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
- int span_left, int span_len, int span_top, uint8_t cover_scan,
- int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
- uint8_t* dest_extra_alpha_scan)
- {
- dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + (span_left<<2);
- int col_start = span_left < clip_left ? clip_left - span_left : 0;
- int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
- if (col_end < col_start) return; // do nothing.
- dest_scan += (col_start << 2);
- if (m_Alpha == 255 && cover_scan == 255) {
- FXSYS_memset(dest_scan, m_Color, (col_end - col_start)<<2);
- return;
- }
- int src_alpha;
+ /*-----------------------------------------------------------------------------------------------------------*/
+ void CFX_SkiaRenderer::CompositeSpanRGB32_2(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
+ int span_left, int span_len, int span_top, uint8_t cover_scan,
+ int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
+ uint8_t* dest_extra_alpha_scan)
+ {
+ dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + (span_left<<2);
+ int col_start = span_left < clip_left ? clip_left - span_left : 0;
+ int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
+ if (col_end < col_start) return; // do nothing.
+ dest_scan += (col_start << 2);
+ if (m_Alpha == 255 && cover_scan == 255) {
+ FXSYS_memset(dest_scan, m_Color, (col_end - col_start)<<2);
+ return;
+ }
+ int src_alpha;
#if 0
- if (m_bFullCover)
- src_alpha = m_Alpha;
- else
+ if (m_bFullCover)
+ src_alpha = m_Alpha;
+ else
#endif
- src_alpha = m_Alpha * cover_scan / 255;
- for (int col = col_start; col < col_end; col ++) {
- // Dest format: Rgb32
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, src_alpha);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, src_alpha);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, src_alpha);
- dest_scan += 2;
- }
- }
- void CFX_SkiaRenderer::CompositeSpanRGB32_3(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
- int span_left, int span_len, int span_top, uint8_t cover_scan,
- int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
- uint8_t* dest_extra_alpha_scan)
- {
- dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + (span_left<<2);
- ori_scan = (uint8_t*)m_pOriDevice->GetScanline(span_top) + (span_left<<2);
- int col_start = span_left < clip_left ? clip_left - span_left : 0;
- int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
- if (col_end < col_start) return; // do nothing.
- dest_scan += col_start << 2;
- ori_scan += col_start << 2;
- if (m_Alpha == 255 && cover_scan == 255) {
- FXSYS_memset(dest_scan, m_Color, (col_end - col_start)<<2);
- return;
- }
- int src_alpha = m_Alpha;
- for (int col = col_start; col < col_end; col ++) {
+ src_alpha = m_Alpha * cover_scan / 255;
+ for (int col = col_start; col < col_end; col ++) {
+ // Dest format: Rgb32
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, src_alpha);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, src_alpha);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, src_alpha);
+ dest_scan += 2;
+ }
+ }
+ void CFX_SkiaRenderer::CompositeSpanRGB32_3(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
+ int span_left, int span_len, int span_top, uint8_t cover_scan,
+ int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
+ uint8_t* dest_extra_alpha_scan)
+ {
+ dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + (span_left<<2);
+ ori_scan = (uint8_t*)m_pOriDevice->GetScanline(span_top) + (span_left<<2);
+ int col_start = span_left < clip_left ? clip_left - span_left : 0;
+ int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
+ if (col_end < col_start) return; // do nothing.
+ dest_scan += col_start << 2;
+ ori_scan += col_start << 2;
+ if (m_Alpha == 255 && cover_scan == 255) {
+ FXSYS_memset(dest_scan, m_Color, (col_end - col_start)<<2);
+ return;
+ }
+ int src_alpha = m_Alpha;
+ for (int col = col_start; col < col_end; col ++) {
#if 0
- if (m_bFullCover) {
- *dest_scan++ = FXDIB_ALPHA_MERGE(*ori_scan++, m_Blue, src_alpha);
- *dest_scan++ = FXDIB_ALPHA_MERGE(*ori_scan++, m_Green, src_alpha);
- *dest_scan = FXDIB_ALPHA_MERGE(*ori_scan, m_Red, src_alpha);
- dest_scan += 2; ori_scan += 2;
- continue;
- }
+ if (m_bFullCover) {
+ *dest_scan++ = FXDIB_ALPHA_MERGE(*ori_scan++, m_Blue, src_alpha);
+ *dest_scan++ = FXDIB_ALPHA_MERGE(*ori_scan++, m_Green, src_alpha);
+ *dest_scan = FXDIB_ALPHA_MERGE(*ori_scan, m_Red, src_alpha);
+ dest_scan += 2; ori_scan += 2;
+ continue;
+ }
#endif
- int b = FXDIB_ALPHA_MERGE(*ori_scan++, m_Blue, src_alpha);
- int g = FXDIB_ALPHA_MERGE(*ori_scan++, m_Green, src_alpha);
- int r = FXDIB_ALPHA_MERGE(*ori_scan, m_Red, src_alpha);
- ori_scan += 2;
- *dest_scan = FXDIB_ALPHA_MERGE( *dest_scan, b, cover_scan);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, g, cover_scan);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, r, cover_scan);
- dest_scan += 2;
- }
- }
- void CFX_SkiaRenderer::CompositeSpanRGB32_6(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
- int span_left, int span_len, int span_top, uint8_t cover_scan,
- int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
- uint8_t* dest_extra_alpha_scan)
- {
- dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + (span_left<<2);
- clip_scan = (uint8_t*)m_pClipMask->GetScanline(span_top-clip_top) - clip_left + span_left;
- int col_start = span_left < clip_left ? clip_left - span_left : 0;
- int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
- if (col_end < col_start) return; // do nothing.
- dest_scan += col_start << 2;
+ int b = FXDIB_ALPHA_MERGE(*ori_scan++, m_Blue, src_alpha);
+ int g = FXDIB_ALPHA_MERGE(*ori_scan++, m_Green, src_alpha);
+ int r = FXDIB_ALPHA_MERGE(*ori_scan, m_Red, src_alpha);
+ ori_scan += 2;
+ *dest_scan = FXDIB_ALPHA_MERGE( *dest_scan, b, cover_scan);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, g, cover_scan);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, r, cover_scan);
+ dest_scan += 2;
+ }
+ }
+ void CFX_SkiaRenderer::CompositeSpanRGB32_6(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
+ int span_left, int span_len, int span_top, uint8_t cover_scan,
+ int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
+ uint8_t* dest_extra_alpha_scan)
+ {
+ dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + (span_left<<2);
+ clip_scan = (uint8_t*)m_pClipMask->GetScanline(span_top-clip_top) - clip_left + span_left;
+ int col_start = span_left < clip_left ? clip_left - span_left : 0;
+ int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
+ if (col_end < col_start) return; // do nothing.
+ dest_scan += col_start << 2;
#if 1
- int src_alpha = m_Alpha * cover_scan / 255;
- for (int col = col_start; col < col_end; col ++) {
- int src_alpha1 = src_alpha * clip_scan[col] / 255;
- if (!src_alpha1) {
- dest_scan += 4;
- continue;
- }
- if (src_alpha1 == 255) {
- *(FX_DWORD*)dest_scan = m_Color;
- dest_scan += 4;
- } else {
- // Dest format: Rgb or Rgb32
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, src_alpha1);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, src_alpha1);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, src_alpha1);
- dest_scan += 2;
- }
- }
+ int src_alpha = m_Alpha * cover_scan / 255;
+ for (int col = col_start; col < col_end; col ++) {
+ int src_alpha1 = src_alpha * clip_scan[col] / 255;
+ if (!src_alpha1) {
+ dest_scan += 4;
+ continue;
+ }
+ if (src_alpha1 == 255) {
+ *(FX_DWORD*)dest_scan = m_Color;
+ dest_scan += 4;
+ } else {
+ // Dest format: Rgb or Rgb32
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, src_alpha1);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, src_alpha1);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, src_alpha1);
+ dest_scan += 2;
+ }
+ }
#else
- if (m_bFullCover) {
- for (int col = col_start; col < col_end; col ++) {
- int src_alpha = m_Alpha * clip_scan[col] / 255;
- if (!src_alpha) {
- dest_scan += 4;
- continue;
- }
- if (src_alpha == 255) {
- *(FX_DWORD*)dest_scan = m_Color;
- dest_scan += 4;
- } else {
- // Dest format: Rgb or Rgb32
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, src_alpha);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, src_alpha);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, src_alpha);
- dest_scan += 2;
- }
- }
- } else {
- // Rgb32
- int src_alpha = m_Alpha * cover_scan / 255;
- for (int col = col_start; col < col_end; col ++) {
- int src_alpha1 = src_alpha * clip_scan[col] / 255;
- if (!src_alpha1) {
- dest_scan += 4;
- continue;
- }
- if (src_alpha1 == 255) {
- *(FX_DWORD*)dest_scan = m_Color;
- dest_scan += 4;
- } else {
- // Dest format: Rgb or Rgb32
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, src_alpha1);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, src_alpha1);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, src_alpha1);
- dest_scan += 2;
- }
- }
- }
+ if (m_bFullCover) {
+ for (int col = col_start; col < col_end; col ++) {
+ int src_alpha = m_Alpha * clip_scan[col] / 255;
+ if (!src_alpha) {
+ dest_scan += 4;
+ continue;
+ }
+ if (src_alpha == 255) {
+ *(FX_DWORD*)dest_scan = m_Color;
+ dest_scan += 4;
+ } else {
+ // Dest format: Rgb or Rgb32
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, src_alpha);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, src_alpha);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, src_alpha);
+ dest_scan += 2;
+ }
+ }
+ } else {
+ // Rgb32
+ int src_alpha = m_Alpha * cover_scan / 255;
+ for (int col = col_start; col < col_end; col ++) {
+ int src_alpha1 = src_alpha * clip_scan[col] / 255;
+ if (!src_alpha1) {
+ dest_scan += 4;
+ continue;
+ }
+ if (src_alpha1 == 255) {
+ *(FX_DWORD*)dest_scan = m_Color;
+ dest_scan += 4;
+ } else {
+ // Dest format: Rgb or Rgb32
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, src_alpha1);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, src_alpha1);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, src_alpha1);
+ dest_scan += 2;
+ }
+ }
+ }
#endif
- }
- void CFX_SkiaRenderer::CompositeSpanRGB32_7(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
- int span_left, int span_len, int span_top, uint8_t cover_scan,
- int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
- uint8_t* dest_extra_alpha_scan)
- {
- ASSERT(!m_pDevice->IsCmykImage());
- dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + (span_left<<2);
- ori_scan = (uint8_t*)m_pOriDevice->GetScanline(span_top) + (span_left<<2);
- clip_scan = (uint8_t*)m_pClipMask->GetScanline(span_top-clip_top) - clip_left + span_left;
- int col_start = span_left < clip_left ? clip_left - span_left : 0;
- int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
- if (col_end < col_start) return; // do nothing.
- dest_scan += col_start << 2;
- ori_scan += col_start << 2;
+ }
+ void CFX_SkiaRenderer::CompositeSpanRGB32_7(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
+ int span_left, int span_len, int span_top, uint8_t cover_scan,
+ int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
+ uint8_t* dest_extra_alpha_scan)
+ {
+ ASSERT(!m_pDevice->IsCmykImage());
+ dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + (span_left<<2);
+ ori_scan = (uint8_t*)m_pOriDevice->GetScanline(span_top) + (span_left<<2);
+ clip_scan = (uint8_t*)m_pClipMask->GetScanline(span_top-clip_top) - clip_left + span_left;
+ int col_start = span_left < clip_left ? clip_left - span_left : 0;
+ int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
+ if (col_end < col_start) return; // do nothing.
+ dest_scan += col_start << 2;
+ ori_scan += col_start << 2;
#if 1
- for (int col = col_start; col < col_end; col ++) {
- int src_alpha = m_Alpha * clip_scan[col] / 255;
- if (src_alpha == 255 && cover_scan == 255) {
- *(FX_DWORD*)dest_scan = m_Color;
- dest_scan += 4;
- ori_scan += 4;
- continue;
- }
- int b = FXDIB_ALPHA_MERGE(*ori_scan++, m_Blue, src_alpha);
- int g = FXDIB_ALPHA_MERGE(*ori_scan++, m_Green, src_alpha);
- int r = FXDIB_ALPHA_MERGE(*ori_scan, m_Red, src_alpha);
- ori_scan += 2;
- *dest_scan = FXDIB_ALPHA_MERGE( *dest_scan, b, cover_scan);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, g, cover_scan);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, r, cover_scan);
- dest_scan += 2;
- }
+ for (int col = col_start; col < col_end; col ++) {
+ int src_alpha = m_Alpha * clip_scan[col] / 255;
+ if (src_alpha == 255 && cover_scan == 255) {
+ *(FX_DWORD*)dest_scan = m_Color;
+ dest_scan += 4;
+ ori_scan += 4;
+ continue;
+ }
+ int b = FXDIB_ALPHA_MERGE(*ori_scan++, m_Blue, src_alpha);
+ int g = FXDIB_ALPHA_MERGE(*ori_scan++, m_Green, src_alpha);
+ int r = FXDIB_ALPHA_MERGE(*ori_scan, m_Red, src_alpha);
+ ori_scan += 2;
+ *dest_scan = FXDIB_ALPHA_MERGE( *dest_scan, b, cover_scan);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, g, cover_scan);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, r, cover_scan);
+ dest_scan += 2;
+ }
#else
- if (m_bFullCover) {
- for (int col = col_start; col < col_end; col ++) {
- int src_alpha = m_Alpha * clip_scan[col] / 255;
- if (!src_alpha) {
- *(FX_DWORD*)dest_scan = *(FX_DWORD*)ori_scan;
- dest_scan += 4;
- ori_scan += 4;
- continue;
- }
- if (src_alpha == 255) {
- *(FX_DWORD*)dest_scan = m_Color;
- dest_scan += 4;
- ori_scan += 4;
- continue;
- }
- *dest_scan++ = FXDIB_ALPHA_MERGE(*ori_scan++, m_Blue, src_alpha);
- *dest_scan++ = FXDIB_ALPHA_MERGE(*ori_scan++, m_Green, src_alpha);
- *dest_scan = FXDIB_ALPHA_MERGE(*ori_scan, m_Red, src_alpha);
- dest_scan += 2; ori_scan += 2;
- }
- } else {
- for (int col = col_start; col < col_end; col ++) {
- int src_alpha = m_Alpha * clip_scan[col] / 255;
- if (src_alpha == 255 && cover_scan == 255) {
- *(FX_DWORD*)dest_scan = m_Color;
- dest_scan += 4;
- ori_scan += 4;
- continue;
- }
- int b = FXDIB_ALPHA_MERGE(*ori_scan++, m_Blue, src_alpha);
- int g = FXDIB_ALPHA_MERGE(*ori_scan++, m_Green, src_alpha);
- int r = FXDIB_ALPHA_MERGE(*ori_scan, m_Red, src_alpha);
- ori_scan += 2;
- *dest_scan = FXDIB_ALPHA_MERGE( *dest_scan, b, cover_scan);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, g, cover_scan);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, r, cover_scan);
- dest_scan += 2;
- }
- }
+ if (m_bFullCover) {
+ for (int col = col_start; col < col_end; col ++) {
+ int src_alpha = m_Alpha * clip_scan[col] / 255;
+ if (!src_alpha) {
+ *(FX_DWORD*)dest_scan = *(FX_DWORD*)ori_scan;
+ dest_scan += 4;
+ ori_scan += 4;
+ continue;
+ }
+ if (src_alpha == 255) {
+ *(FX_DWORD*)dest_scan = m_Color;
+ dest_scan += 4;
+ ori_scan += 4;
+ continue;
+ }
+ *dest_scan++ = FXDIB_ALPHA_MERGE(*ori_scan++, m_Blue, src_alpha);
+ *dest_scan++ = FXDIB_ALPHA_MERGE(*ori_scan++, m_Green, src_alpha);
+ *dest_scan = FXDIB_ALPHA_MERGE(*ori_scan, m_Red, src_alpha);
+ dest_scan += 2; ori_scan += 2;
+ }
+ } else {
+ for (int col = col_start; col < col_end; col ++) {
+ int src_alpha = m_Alpha * clip_scan[col] / 255;
+ if (src_alpha == 255 && cover_scan == 255) {
+ *(FX_DWORD*)dest_scan = m_Color;
+ dest_scan += 4;
+ ori_scan += 4;
+ continue;
+ }
+ int b = FXDIB_ALPHA_MERGE(*ori_scan++, m_Blue, src_alpha);
+ int g = FXDIB_ALPHA_MERGE(*ori_scan++, m_Green, src_alpha);
+ int r = FXDIB_ALPHA_MERGE(*ori_scan, m_Red, src_alpha);
+ ori_scan += 2;
+ *dest_scan = FXDIB_ALPHA_MERGE( *dest_scan, b, cover_scan);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, g, cover_scan);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, r, cover_scan);
+ dest_scan += 2;
+ }
+ }
#endif
- }
- /*-----------------------------------------------------------------------------------------------------*/
- void CFX_SkiaRenderer::CompositeSpanRGB24_2(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
- int span_left, int span_len, int span_top, uint8_t cover_scan,
- int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
- uint8_t* dest_extra_alpha_scan)
- {
- dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left + (span_left<<1);
- int col_start = span_left < clip_left ? clip_left - span_left : 0;
- int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
- if (col_end < col_start) return; // do nothing.
- dest_scan += (col_start<<1)+col_start;
- int src_alpha;
+ }
+ /*-----------------------------------------------------------------------------------------------------*/
+ void CFX_SkiaRenderer::CompositeSpanRGB24_2(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
+ int span_left, int span_len, int span_top, uint8_t cover_scan,
+ int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
+ uint8_t* dest_extra_alpha_scan)
+ {
+ dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left + (span_left<<1);
+ int col_start = span_left < clip_left ? clip_left - span_left : 0;
+ int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
+ if (col_end < col_start) return; // do nothing.
+ dest_scan += (col_start<<1)+col_start;
+ int src_alpha;
#if 0
- if (m_bFullCover)
- src_alpha = m_Alpha;
- else
+ if (m_bFullCover)
+ src_alpha = m_Alpha;
+ else
#endif
- src_alpha = m_Alpha * cover_scan / 255;
- if (src_alpha == 255) {
- for (int col = col_start; col < col_end; col ++) {
- *dest_scan++ = m_Blue;
- *dest_scan++ = m_Green;
- *dest_scan++ = m_Red;
- }
- return;
- }
- for (int col = col_start; col < col_end; col ++) {
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, src_alpha);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, src_alpha);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, src_alpha);
- dest_scan ++;
- }
- }
- void CFX_SkiaRenderer::CompositeSpanRGB24_3(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
- int span_left, int span_len, int span_top, uint8_t cover_scan,
- int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
- uint8_t* dest_extra_alpha_scan)
- {
- ASSERT(!m_pDevice->IsCmykImage());
- dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left + (span_left<<1);
- ori_scan = (uint8_t*)m_pOriDevice->GetScanline(span_top) + span_left + (span_left<<1);
- int col_start = span_left < clip_left ? clip_left - span_left : 0;
- int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
- if (col_end < col_start) return; // do nothing.
- dest_scan += (col_start<<1) + col_start;
- ori_scan += (col_start<<1) + col_start;
- if (m_Alpha == 255&&cover_scan == 255) {
- for (int col = col_start; col < col_end; col ++) {
- *dest_scan ++ = m_Blue;
- *dest_scan ++ = m_Green;
- *dest_scan ++ = m_Red;
- }
- return;
- }
- for (int col = col_start; col < col_end; col ++) {
+ src_alpha = m_Alpha * cover_scan / 255;
+ if (src_alpha == 255) {
+ for (int col = col_start; col < col_end; col ++) {
+ *dest_scan++ = m_Blue;
+ *dest_scan++ = m_Green;
+ *dest_scan++ = m_Red;
+ }
+ return;
+ }
+ for (int col = col_start; col < col_end; col ++) {
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, src_alpha);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, src_alpha);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, src_alpha);
+ dest_scan ++;
+ }
+ }
+ void CFX_SkiaRenderer::CompositeSpanRGB24_3(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
+ int span_left, int span_len, int span_top, uint8_t cover_scan,
+ int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
+ uint8_t* dest_extra_alpha_scan)
+ {
+ ASSERT(!m_pDevice->IsCmykImage());
+ dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left + (span_left<<1);
+ ori_scan = (uint8_t*)m_pOriDevice->GetScanline(span_top) + span_left + (span_left<<1);
+ int col_start = span_left < clip_left ? clip_left - span_left : 0;
+ int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
+ if (col_end < col_start) return; // do nothing.
+ dest_scan += (col_start<<1) + col_start;
+ ori_scan += (col_start<<1) + col_start;
+ if (m_Alpha == 255&&cover_scan == 255) {
+ for (int col = col_start; col < col_end; col ++) {
+ *dest_scan ++ = m_Blue;
+ *dest_scan ++ = m_Green;
+ *dest_scan ++ = m_Red;
+ }
+ return;
+ }
+ for (int col = col_start; col < col_end; col ++) {
#if 0
- if (m_bFullCover) {
- *dest_scan++ = FXDIB_ALPHA_MERGE(*ori_scan++, m_Blue, m_Alpha);
- *dest_scan++ = FXDIB_ALPHA_MERGE(*ori_scan++, m_Green, m_Alpha);
- *dest_scan++ = FXDIB_ALPHA_MERGE(*ori_scan++, m_Red, m_Alpha);
- continue;
- }
+ if (m_bFullCover) {
+ *dest_scan++ = FXDIB_ALPHA_MERGE(*ori_scan++, m_Blue, m_Alpha);
+ *dest_scan++ = FXDIB_ALPHA_MERGE(*ori_scan++, m_Green, m_Alpha);
+ *dest_scan++ = FXDIB_ALPHA_MERGE(*ori_scan++, m_Red, m_Alpha);
+ continue;
+ }
#endif
- int b = FXDIB_ALPHA_MERGE(*ori_scan++, m_Blue, m_Alpha);
- int g = FXDIB_ALPHA_MERGE(*ori_scan++, m_Green, m_Alpha);
- int r = FXDIB_ALPHA_MERGE(*ori_scan++, m_Red, m_Alpha);
- *dest_scan = FXDIB_ALPHA_MERGE( *dest_scan, b, cover_scan);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, g, cover_scan);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, r, cover_scan);
- dest_scan ++;
- }
- }
- void CFX_SkiaRenderer::CompositeSpanRGB24_6(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
- int span_left, int span_len, int span_top, uint8_t cover_scan,
- int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
- uint8_t* dest_extra_alpha_scan)
- {
- dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left+(span_left<<1);
- clip_scan = (uint8_t*)m_pClipMask->GetScanline(span_top-clip_top) - clip_left + span_left;
- int col_start = span_left < clip_left ? clip_left - span_left : 0;
- int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
- if (col_end < col_start) return; // do nothing.
- dest_scan += col_start + (col_start << 1);
+ int b = FXDIB_ALPHA_MERGE(*ori_scan++, m_Blue, m_Alpha);
+ int g = FXDIB_ALPHA_MERGE(*ori_scan++, m_Green, m_Alpha);
+ int r = FXDIB_ALPHA_MERGE(*ori_scan++, m_Red, m_Alpha);
+ *dest_scan = FXDIB_ALPHA_MERGE( *dest_scan, b, cover_scan);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, g, cover_scan);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, r, cover_scan);
+ dest_scan ++;
+ }
+ }
+ void CFX_SkiaRenderer::CompositeSpanRGB24_6(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
+ int span_left, int span_len, int span_top, uint8_t cover_scan,
+ int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
+ uint8_t* dest_extra_alpha_scan)
+ {
+ dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left+(span_left<<1);
+ clip_scan = (uint8_t*)m_pClipMask->GetScanline(span_top-clip_top) - clip_left + span_left;
+ int col_start = span_left < clip_left ? clip_left - span_left : 0;
+ int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
+ if (col_end < col_start) return; // do nothing.
+ dest_scan += col_start + (col_start << 1);
#if 1
- int src_alpha = m_Alpha * cover_scan /255;
- for (int col = col_start; col < col_end; col ++) {
- int src_alpha1 = src_alpha * clip_scan[col] / 255;
- if (!src_alpha1) {
- dest_scan += 3;
- continue;
- }
- if (src_alpha1 == 255) {
- *dest_scan++ = m_Blue;
- *dest_scan++ = m_Green;
- *dest_scan++ = m_Red;
- } else {
- // Dest format: Rgb
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, src_alpha1);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, src_alpha1);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, src_alpha1);
- dest_scan ++;
- }
- }
+ int src_alpha = m_Alpha * cover_scan /255;
+ for (int col = col_start; col < col_end; col ++) {
+ int src_alpha1 = src_alpha * clip_scan[col] / 255;
+ if (!src_alpha1) {
+ dest_scan += 3;
+ continue;
+ }
+ if (src_alpha1 == 255) {
+ *dest_scan++ = m_Blue;
+ *dest_scan++ = m_Green;
+ *dest_scan++ = m_Red;
+ } else {
+ // Dest format: Rgb
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, src_alpha1);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, src_alpha1);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, src_alpha1);
+ dest_scan ++;
+ }
+ }
#else
- if (m_bFullCover) {
- for (int col = col_start; col < col_end; col ++) {
- int src_alpha = m_Alpha * clip_scan[col] / 255;
- if (!src_alpha) {
- dest_scan += 3;
- continue;
- }
- if (src_alpha == 255) {
- *dest_scan++ = m_Blue;
- *dest_scan++ = m_Green;
- *dest_scan++ = m_Red;
- } else {
- // Dest format: Rgb
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, src_alpha);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, src_alpha);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, src_alpha);
- dest_scan ++;
- }
- }
- } else {
- int src_alpha = m_Alpha * cover_scan /255;
- for (int col = col_start; col < col_end; col ++) {
- int src_alpha1 = src_alpha * clip_scan[col] / 255;
- if (!src_alpha1) {
- dest_scan += 3;
- continue;
- }
- if (src_alpha1 == 255) {
- *dest_scan++ = m_Blue;
- *dest_scan++ = m_Green;
- *dest_scan++ = m_Red;
- } else {
- // Dest format: Rgb
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, src_alpha1);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, src_alpha1);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, src_alpha1);
- dest_scan ++;
- }
- }
- }
+ if (m_bFullCover) {
+ for (int col = col_start; col < col_end; col ++) {
+ int src_alpha = m_Alpha * clip_scan[col] / 255;
+ if (!src_alpha) {
+ dest_scan += 3;
+ continue;
+ }
+ if (src_alpha == 255) {
+ *dest_scan++ = m_Blue;
+ *dest_scan++ = m_Green;
+ *dest_scan++ = m_Red;
+ } else {
+ // Dest format: Rgb
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, src_alpha);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, src_alpha);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, src_alpha);
+ dest_scan ++;
+ }
+ }
+ } else {
+ int src_alpha = m_Alpha * cover_scan /255;
+ for (int col = col_start; col < col_end; col ++) {
+ int src_alpha1 = src_alpha * clip_scan[col] / 255;
+ if (!src_alpha1) {
+ dest_scan += 3;
+ continue;
+ }
+ if (src_alpha1 == 255) {
+ *dest_scan++ = m_Blue;
+ *dest_scan++ = m_Green;
+ *dest_scan++ = m_Red;
+ } else {
+ // Dest format: Rgb
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, src_alpha1);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, src_alpha1);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, src_alpha1);
+ dest_scan ++;
+ }
+ }
+ }
#endif
- }
- void CFX_SkiaRenderer::CompositeSpanRGB24_7(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
- int span_left, int span_len, int span_top, uint8_t cover_scan,
- int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
- uint8_t* dest_extra_alpha_scan)
- {
- ASSERT(!m_pDevice->IsCmykImage());
- dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left+(span_left<<1);
- ori_scan = (uint8_t*)m_pOriDevice->GetScanline(span_top) + span_left+(span_left<<1);
- clip_scan = (uint8_t*)m_pClipMask->GetScanline(span_top-clip_top) - clip_left + span_left;
- int col_start = span_left < clip_left ? clip_left - span_left : 0;
- int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
- if (col_end < col_start) return; // do nothing.
- dest_scan += col_start + (col_start<<1);
- ori_scan += col_start + (col_start<<1);
+ }
+ void CFX_SkiaRenderer::CompositeSpanRGB24_7(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
+ int span_left, int span_len, int span_top, uint8_t cover_scan,
+ int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
+ uint8_t* dest_extra_alpha_scan)
+ {
+ ASSERT(!m_pDevice->IsCmykImage());
+ dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left+(span_left<<1);
+ ori_scan = (uint8_t*)m_pOriDevice->GetScanline(span_top) + span_left+(span_left<<1);
+ clip_scan = (uint8_t*)m_pClipMask->GetScanline(span_top-clip_top) - clip_left + span_left;
+ int col_start = span_left < clip_left ? clip_left - span_left : 0;
+ int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
+ if (col_end < col_start) return; // do nothing.
+ dest_scan += col_start + (col_start<<1);
+ ori_scan += col_start + (col_start<<1);
#if 1
- for (int col = col_start; col < col_end; col ++) {
- int src_alpha = m_Alpha * clip_scan[col] / 255;
- if (src_alpha == 255 && cover_scan == 255) {
- *dest_scan++ = m_Blue;
- *dest_scan++ = m_Green;
- *dest_scan++ = m_Red;
- ori_scan += 3;
- continue;
- }
- int b = FXDIB_ALPHA_MERGE(*ori_scan++, m_Blue, src_alpha);
- int g = FXDIB_ALPHA_MERGE(*ori_scan++, m_Green, src_alpha);
- int r = FXDIB_ALPHA_MERGE(*ori_scan++, m_Red, src_alpha);
- *dest_scan = FXDIB_ALPHA_MERGE( *dest_scan, b, cover_scan);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, g, cover_scan);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, r, cover_scan);
- dest_scan ++;
- }
+ for (int col = col_start; col < col_end; col ++) {
+ int src_alpha = m_Alpha * clip_scan[col] / 255;
+ if (src_alpha == 255 && cover_scan == 255) {
+ *dest_scan++ = m_Blue;
+ *dest_scan++ = m_Green;
+ *dest_scan++ = m_Red;
+ ori_scan += 3;
+ continue;
+ }
+ int b = FXDIB_ALPHA_MERGE(*ori_scan++, m_Blue, src_alpha);
+ int g = FXDIB_ALPHA_MERGE(*ori_scan++, m_Green, src_alpha);
+ int r = FXDIB_ALPHA_MERGE(*ori_scan++, m_Red, src_alpha);
+ *dest_scan = FXDIB_ALPHA_MERGE( *dest_scan, b, cover_scan);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, g, cover_scan);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, r, cover_scan);
+ dest_scan ++;
+ }
#else
- if (m_bFullCover) {
- for (int col = col_start; col < col_end; col ++) {
- int src_alpha = m_Alpha * clip_scan[col] / 255;
- if (!src_alpha){
- *dest_scan++ = *ori_scan++;
- *dest_scan++ = *ori_scan++;
- *dest_scan++ = *ori_scan++;
- continue;
- }
- if (src_alpha == 255){
- *dest_scan++ = m_Blue;
- *dest_scan++ = m_Green;
- *dest_scan++ = m_Red;
- ori_scan += 3;
- continue;
- }
- *dest_scan++ = FXDIB_ALPHA_MERGE(*ori_scan++, m_Blue, src_alpha);
- *dest_scan++ = FXDIB_ALPHA_MERGE(*ori_scan++, m_Green, src_alpha);
- *dest_scan++ = FXDIB_ALPHA_MERGE(*ori_scan++, m_Red, src_alpha);
- }
- } else {
- for (int col = col_start; col < col_end; col ++) {
- int src_alpha = m_Alpha * clip_scan[col] / 255;
- if (src_alpha == 255 && cover_scan == 255) {
- *dest_scan++ = m_Blue;
- *dest_scan++ = m_Green;
- *dest_scan++ = m_Red;
- ori_scan += 3;
- continue;
- }
- int b = FXDIB_ALPHA_MERGE(*ori_scan++, m_Blue, src_alpha);
- int g = FXDIB_ALPHA_MERGE(*ori_scan++, m_Green, src_alpha);
- int r = FXDIB_ALPHA_MERGE(*ori_scan++, m_Red, src_alpha);
- *dest_scan = FXDIB_ALPHA_MERGE( *dest_scan, b, cover_scan);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, g, cover_scan);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, r, cover_scan);
- dest_scan ++;
- }
- }
+ if (m_bFullCover) {
+ for (int col = col_start; col < col_end; col ++) {
+ int src_alpha = m_Alpha * clip_scan[col] / 255;
+ if (!src_alpha){
+ *dest_scan++ = *ori_scan++;
+ *dest_scan++ = *ori_scan++;
+ *dest_scan++ = *ori_scan++;
+ continue;
+ }
+ if (src_alpha == 255){
+ *dest_scan++ = m_Blue;
+ *dest_scan++ = m_Green;
+ *dest_scan++ = m_Red;
+ ori_scan += 3;
+ continue;
+ }
+ *dest_scan++ = FXDIB_ALPHA_MERGE(*ori_scan++, m_Blue, src_alpha);
+ *dest_scan++ = FXDIB_ALPHA_MERGE(*ori_scan++, m_Green, src_alpha);
+ *dest_scan++ = FXDIB_ALPHA_MERGE(*ori_scan++, m_Red, src_alpha);
+ }
+ } else {
+ for (int col = col_start; col < col_end; col ++) {
+ int src_alpha = m_Alpha * clip_scan[col] / 255;
+ if (src_alpha == 255 && cover_scan == 255) {
+ *dest_scan++ = m_Blue;
+ *dest_scan++ = m_Green;
+ *dest_scan++ = m_Red;
+ ori_scan += 3;
+ continue;
+ }
+ int b = FXDIB_ALPHA_MERGE(*ori_scan++, m_Blue, src_alpha);
+ int g = FXDIB_ALPHA_MERGE(*ori_scan++, m_Green, src_alpha);
+ int r = FXDIB_ALPHA_MERGE(*ori_scan++, m_Red, src_alpha);
+ *dest_scan = FXDIB_ALPHA_MERGE( *dest_scan, b, cover_scan);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, g, cover_scan);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, r, cover_scan);
+ dest_scan ++;
+ }
+ }
#endif
- }
- void CFX_SkiaRenderer::CompositeSpanRGB24_10(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
- int span_left, int span_len, int span_top, uint8_t cover_scan,
- int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
- uint8_t* dest_extra_alpha_scan)
- {
- dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left+(span_left<<1);
- dest_extra_alpha_scan = (uint8_t*)m_pDevice->m_pAlphaMask->GetScanline(span_top)+span_left;
- int col_start = span_left < clip_left ? clip_left - span_left : 0;
- int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
- if (col_end < col_start) return; // do nothing.
- dest_scan += col_start+(col_start<<1);
+ }
+ void CFX_SkiaRenderer::CompositeSpanRGB24_10(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
+ int span_left, int span_len, int span_top, uint8_t cover_scan,
+ int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
+ uint8_t* dest_extra_alpha_scan)
+ {
+ dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left+(span_left<<1);
+ dest_extra_alpha_scan = (uint8_t*)m_pDevice->m_pAlphaMask->GetScanline(span_top)+span_left;
+ int col_start = span_left < clip_left ? clip_left - span_left : 0;
+ int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
+ if (col_end < col_start) return; // do nothing.
+ dest_scan += col_start+(col_start<<1);
#if 1
- if (m_Alpha == 255 && cover_scan == 255) {
- for (int col = col_start; col < col_end; col ++) {
- *dest_scan++ = (uint8_t)m_Blue;
- *dest_scan++ = (uint8_t)m_Green;
- *dest_scan++ = (uint8_t)m_Red;
- *dest_extra_alpha_scan++ = 255;
- }
- return;
- }
- int src_alpha = m_Alpha * cover_scan / 255;
- for (int col = col_start; col < col_end; col ++) {
- // Dest format: Rgba
- // calculate destination alpha (it's union of source and dest alpha)
- uint8_t dest_alpha = (*dest_extra_alpha_scan) + src_alpha -
- (*dest_extra_alpha_scan) * src_alpha / 255;
- *dest_extra_alpha_scan++ = dest_alpha;
- int alpha_ratio = src_alpha*255/dest_alpha;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio);
- dest_scan ++;
- }
+ if (m_Alpha == 255 && cover_scan == 255) {
+ for (int col = col_start; col < col_end; col ++) {
+ *dest_scan++ = (uint8_t)m_Blue;
+ *dest_scan++ = (uint8_t)m_Green;
+ *dest_scan++ = (uint8_t)m_Red;
+ *dest_extra_alpha_scan++ = 255;
+ }
+ return;
+ }
+ int src_alpha = m_Alpha * cover_scan / 255;
+ for (int col = col_start; col < col_end; col ++) {
+ // Dest format: Rgba
+ // calculate destination alpha (it's union of source and dest alpha)
+ uint8_t dest_alpha = (*dest_extra_alpha_scan) + src_alpha -
+ (*dest_extra_alpha_scan) * src_alpha / 255;
+ *dest_extra_alpha_scan++ = dest_alpha;
+ int alpha_ratio = src_alpha*255/dest_alpha;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio);
+ dest_scan ++;
+ }
#else
- if (m_bFullCover) {
- if (m_Alpha == 255) {
- for (int col = col_start; col < col_end; col ++) {
- *dest_scan++ = (uint8_t)m_Blue;
- *dest_scan++ = (uint8_t)m_Green;
- *dest_scan++ = (uint8_t)m_Red;
- *dest_extra_alpha_scan++ = 255;
- }
- return;
- }
- for (int col = col_start; col < col_end; col ++) {
- // Dest format: Rgba
- // calculate destination alpha (it's union of source and dest alpha)
- uint8_t dest_alpha = (*dest_extra_alpha_scan) + m_Alpha -
- (*dest_extra_alpha_scan) * m_Alpha / 255;
- *dest_extra_alpha_scan++ = dest_alpha;
- int alpha_ratio = m_Alpha*255/dest_alpha;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio);
- dest_scan ++;
- }
- } else {
- if (m_Alpha == 255 && cover_scan == 255) {
- for (int col = col_start; col < col_end; col ++) {
- *dest_scan++ = (uint8_t)m_Blue;
- *dest_scan++ = (uint8_t)m_Green;
- *dest_scan++ = (uint8_t)m_Red;
- *dest_extra_alpha_scan++ = 255;
- }
- return;
- }
- int src_alpha = m_Alpha * cover_scan / 255;
- for (int col = col_start; col < col_end; col ++) {
- // Dest format: Rgba
- // calculate destination alpha (it's union of source and dest alpha)
- uint8_t dest_alpha = (*dest_extra_alpha_scan) + src_alpha -
- (*dest_extra_alpha_scan) * src_alpha / 255;
- *dest_extra_alpha_scan++ = dest_alpha;
- int alpha_ratio = src_alpha*255/dest_alpha;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio);
- dest_scan ++;
- }
- }
+ if (m_bFullCover) {
+ if (m_Alpha == 255) {
+ for (int col = col_start; col < col_end; col ++) {
+ *dest_scan++ = (uint8_t)m_Blue;
+ *dest_scan++ = (uint8_t)m_Green;
+ *dest_scan++ = (uint8_t)m_Red;
+ *dest_extra_alpha_scan++ = 255;
+ }
+ return;
+ }
+ for (int col = col_start; col < col_end; col ++) {
+ // Dest format: Rgba
+ // calculate destination alpha (it's union of source and dest alpha)
+ uint8_t dest_alpha = (*dest_extra_alpha_scan) + m_Alpha -
+ (*dest_extra_alpha_scan) * m_Alpha / 255;
+ *dest_extra_alpha_scan++ = dest_alpha;
+ int alpha_ratio = m_Alpha*255/dest_alpha;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio);
+ dest_scan ++;
+ }
+ } else {
+ if (m_Alpha == 255 && cover_scan == 255) {
+ for (int col = col_start; col < col_end; col ++) {
+ *dest_scan++ = (uint8_t)m_Blue;
+ *dest_scan++ = (uint8_t)m_Green;
+ *dest_scan++ = (uint8_t)m_Red;
+ *dest_extra_alpha_scan++ = 255;
+ }
+ return;
+ }
+ int src_alpha = m_Alpha * cover_scan / 255;
+ for (int col = col_start; col < col_end; col ++) {
+ // Dest format: Rgba
+ // calculate destination alpha (it's union of source and dest alpha)
+ uint8_t dest_alpha = (*dest_extra_alpha_scan) + src_alpha -
+ (*dest_extra_alpha_scan) * src_alpha / 255;
+ *dest_extra_alpha_scan++ = dest_alpha;
+ int alpha_ratio = src_alpha*255/dest_alpha;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio);
+ dest_scan ++;
+ }
+ }
#endif
- }
- void CFX_SkiaRenderer::CompositeSpanRGB24_14(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
- int span_left, int span_len, int span_top, uint8_t cover_scan,
- int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
- uint8_t* dest_extra_alpha_scan)
- {
- dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left+(span_left<<1);
- dest_extra_alpha_scan = (uint8_t*)m_pDevice->m_pAlphaMask->GetScanline(span_top)+span_left;
- clip_scan = (uint8_t*)m_pClipMask->GetScanline(span_top-clip_top) - clip_left + span_left;
- int col_start = span_left < clip_left ? clip_left - span_left : 0;
- int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
- if (col_end < col_start) return; // do nothing.
- dest_scan += col_start + (col_start << 1);
+ }
+ void CFX_SkiaRenderer::CompositeSpanRGB24_14(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
+ int span_left, int span_len, int span_top, uint8_t cover_scan,
+ int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
+ uint8_t* dest_extra_alpha_scan)
+ {
+ dest_scan = (uint8_t*)m_pDevice->GetScanline(span_top) + span_left+(span_left<<1);
+ dest_extra_alpha_scan = (uint8_t*)m_pDevice->m_pAlphaMask->GetScanline(span_top)+span_left;
+ clip_scan = (uint8_t*)m_pClipMask->GetScanline(span_top-clip_top) - clip_left + span_left;
+ int col_start = span_left < clip_left ? clip_left - span_left : 0;
+ int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
+ if (col_end < col_start) return; // do nothing.
+ dest_scan += col_start + (col_start << 1);
#if 1
- int src_alpha = m_Alpha * cover_scan / 255;
- for (int col = col_start; col < col_end; col ++) {
- int src_alpha1 = src_alpha * clip_scan[col] / 255;
- if (!src_alpha1) {
- dest_extra_alpha_scan++;
- dest_scan += 3;
- continue;
- }
- if (src_alpha1 == 255) {
- *dest_scan++ = (uint8_t)m_Blue;
- *dest_scan++ = (uint8_t)m_Green;
- *dest_scan++ = (uint8_t)m_Red;
- *dest_extra_alpha_scan++ = (uint8_t)m_Alpha;
- } else {
- // Dest format: Rgba
- // calculate destination alpha (it's union of source and dest alpha)
- uint8_t dest_alpha = (*dest_extra_alpha_scan) + src_alpha1 -
- (*dest_extra_alpha_scan) * src_alpha1 / 255;
- *dest_extra_alpha_scan++ = dest_alpha;
- int alpha_ratio = src_alpha1*255/dest_alpha;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio);
- dest_scan ++;
- }
- }
+ int src_alpha = m_Alpha * cover_scan / 255;
+ for (int col = col_start; col < col_end; col ++) {
+ int src_alpha1 = src_alpha * clip_scan[col] / 255;
+ if (!src_alpha1) {
+ dest_extra_alpha_scan++;
+ dest_scan += 3;
+ continue;
+ }
+ if (src_alpha1 == 255) {
+ *dest_scan++ = (uint8_t)m_Blue;
+ *dest_scan++ = (uint8_t)m_Green;
+ *dest_scan++ = (uint8_t)m_Red;
+ *dest_extra_alpha_scan++ = (uint8_t)m_Alpha;
+ } else {
+ // Dest format: Rgba
+ // calculate destination alpha (it's union of source and dest alpha)
+ uint8_t dest_alpha = (*dest_extra_alpha_scan) + src_alpha1 -
+ (*dest_extra_alpha_scan) * src_alpha1 / 255;
+ *dest_extra_alpha_scan++ = dest_alpha;
+ int alpha_ratio = src_alpha1*255/dest_alpha;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio);
+ dest_scan ++;
+ }
+ }
#else
- if (m_bFullCover) {
- for (int col = col_start; col < col_end; col ++) {
- int src_alpha = m_Alpha * clip_scan[col] / 255;
- if (!src_alpha) {
- dest_extra_alpha_scan++;
- dest_scan += 3;
- continue;
- }
- if (src_alpha == 255) {
- *dest_scan++ = (uint8_t)m_Blue;
- *dest_scan++ = (uint8_t)m_Green;
- *dest_scan++ = (uint8_t)m_Red;
- *dest_extra_alpha_scan++ = (uint8_t)m_Alpha;
- } else {
- // Dest format: Rgba
- // calculate destination alpha (it's union of source and dest alpha)
- uint8_t dest_alpha = (*dest_extra_alpha_scan) + src_alpha -
- (*dest_extra_alpha_scan) * src_alpha / 255;
- *dest_extra_alpha_scan++ = dest_alpha;
- int alpha_ratio = src_alpha*255/dest_alpha;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio);
- dest_scan ++;
- }
- }
- } else {
- int src_alpha = m_Alpha * cover_scan / 255;
- for (int col = col_start; col < col_end; col ++) {
- int src_alpha1 = m_Alpha * cover_scan * clip_scan[col] / 255;
- if (!src_alpha1) {
- dest_extra_alpha_scan++;
- dest_scan += 3;
- continue;
- }
- if (src_alpha1 == 255) {
- *dest_scan++ = (uint8_t)m_Blue;
- *dest_scan++ = (uint8_t)m_Green;
- *dest_scan++ = (uint8_t)m_Red;
- *dest_extra_alpha_scan++ = (uint8_t)m_Alpha;
- } else {
- // Dest format: Rgba
- // calculate destination alpha (it's union of source and dest alpha)
- uint8_t dest_alpha = (*dest_extra_alpha_scan) + src_alpha1 -
- (*dest_extra_alpha_scan) * src_alpha1 / 255;
- *dest_extra_alpha_scan++ = dest_alpha;
- int alpha_ratio = src_alpha1*255/dest_alpha;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio);
- dest_scan ++;
- }
- }
- }
+ if (m_bFullCover) {
+ for (int col = col_start; col < col_end; col ++) {
+ int src_alpha = m_Alpha * clip_scan[col] / 255;
+ if (!src_alpha) {
+ dest_extra_alpha_scan++;
+ dest_scan += 3;
+ continue;
+ }
+ if (src_alpha == 255) {
+ *dest_scan++ = (uint8_t)m_Blue;
+ *dest_scan++ = (uint8_t)m_Green;
+ *dest_scan++ = (uint8_t)m_Red;
+ *dest_extra_alpha_scan++ = (uint8_t)m_Alpha;
+ } else {
+ // Dest format: Rgba
+ // calculate destination alpha (it's union of source and dest alpha)
+ uint8_t dest_alpha = (*dest_extra_alpha_scan) + src_alpha -
+ (*dest_extra_alpha_scan) * src_alpha / 255;
+ *dest_extra_alpha_scan++ = dest_alpha;
+ int alpha_ratio = src_alpha*255/dest_alpha;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio);
+ dest_scan ++;
+ }
+ }
+ } else {
+ int src_alpha = m_Alpha * cover_scan / 255;
+ for (int col = col_start; col < col_end; col ++) {
+ int src_alpha1 = m_Alpha * cover_scan * clip_scan[col] / 255;
+ if (!src_alpha1) {
+ dest_extra_alpha_scan++;
+ dest_scan += 3;
+ continue;
+ }
+ if (src_alpha1 == 255) {
+ *dest_scan++ = (uint8_t)m_Blue;
+ *dest_scan++ = (uint8_t)m_Green;
+ *dest_scan++ = (uint8_t)m_Red;
+ *dest_extra_alpha_scan++ = (uint8_t)m_Alpha;
+ } else {
+ // Dest format: Rgba
+ // calculate destination alpha (it's union of source and dest alpha)
+ uint8_t dest_alpha = (*dest_extra_alpha_scan) + src_alpha1 -
+ (*dest_extra_alpha_scan) * src_alpha1 / 255;
+ *dest_extra_alpha_scan++ = dest_alpha;
+ int alpha_ratio = src_alpha1*255/dest_alpha;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio);
+ dest_scan ++;
+ }
+ }
+ }
#endif
- }
- /*-----------------------------------------------------------------------------------------------------*/
+ }
+ /*-----------------------------------------------------------------------------------------------------*/
- // A general alpha merge function (with clipping mask). Cmyka/Cmyk device.
- void CFX_SkiaRenderer::CompositeSpanCMYK(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
- int span_left, int span_len, int span_top, uint8_t cover_scan,
- int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
- uint8_t* dest_extra_alpha_scan)
- {
- ASSERT(!m_bRgbByteOrder);
- // Cmyk(a)
- int col_start = span_left < clip_left ? clip_left - span_left : 0;
- int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
- if (col_end < col_start) return; // do nothing.
- dest_scan += col_start * 4;
- Bpp; // for avoid compile warning.
+ // A general alpha merge function (with clipping mask). Cmyka/Cmyk device.
+ void CFX_SkiaRenderer::CompositeSpanCMYK(uint8_t* dest_scan, uint8_t* ori_scan,int Bpp,
+ int span_left, int span_len, int span_top, uint8_t cover_scan,
+ int clip_top, int clip_left, int clip_right, uint8_t* clip_scan,
+ uint8_t* dest_extra_alpha_scan)
+ {
+ ASSERT(!m_bRgbByteOrder);
+ // Cmyk(a)
+ int col_start = span_left < clip_left ? clip_left - span_left : 0;
+ int col_end = (span_left + span_len) < clip_right ? span_len : (clip_right - span_left);
+ if (col_end < col_start) return; // do nothing.
+ dest_scan += col_start * 4;
+ Bpp; // for avoid compile warning.
- if (dest_extra_alpha_scan) {
- // CMYKa
- for (int col = col_start; col < col_end; col ++) {
- int src_alpha;
- if (m_bFullCover) {
- if (clip_scan)
- src_alpha = m_Alpha * clip_scan[col] / 255;
- else
- src_alpha = m_Alpha;
- } else {
- if (clip_scan)
- src_alpha = m_Alpha * cover_scan * clip_scan[col] / 255 / 255;
- else
- src_alpha = m_Alpha * cover_scan / 255;
- }
+ if (dest_extra_alpha_scan) {
+ // CMYKa
+ for (int col = col_start; col < col_end; col ++) {
+ int src_alpha;
+ if (m_bFullCover) {
+ if (clip_scan)
+ src_alpha = m_Alpha * clip_scan[col] / 255;
+ else
+ src_alpha = m_Alpha;
+ } else {
+ if (clip_scan)
+ src_alpha = m_Alpha * cover_scan * clip_scan[col] / 255 / 255;
+ else
+ src_alpha = m_Alpha * cover_scan / 255;
+ }
- if (src_alpha) {
- if (src_alpha == 255) {
- *(FX_CMYK*)dest_scan = m_Color;
- *dest_extra_alpha_scan = (uint8_t)m_Alpha;
- } else {
- // Dest format: Cmyka
- // calculate destination alpha (it's union of source and dest alpha)
- uint8_t dest_alpha = (*dest_extra_alpha_scan) + src_alpha -
- (*dest_extra_alpha_scan) * src_alpha / 255;
- *dest_extra_alpha_scan++ = dest_alpha;
- int alpha_ratio = src_alpha*255/dest_alpha;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Gray, alpha_ratio);
- dest_scan ++;
- continue;
- }
- }
- dest_extra_alpha_scan++;
- dest_scan += 4;
- }
- } else {
- // CMYK
- for (int col = col_start; col < col_end; col ++) {
- int src_alpha;
- if (clip_scan)
- src_alpha = m_Alpha * cover_scan * clip_scan[col] / 255 / 255;
- else
- src_alpha = m_Alpha * cover_scan / 255;
+ if (src_alpha) {
+ if (src_alpha == 255) {
+ *(FX_CMYK*)dest_scan = m_Color;
+ *dest_extra_alpha_scan = (uint8_t)m_Alpha;
+ } else {
+ // Dest format: Cmyka
+ // calculate destination alpha (it's union of source and dest alpha)
+ uint8_t dest_alpha = (*dest_extra_alpha_scan) + src_alpha -
+ (*dest_extra_alpha_scan) * src_alpha / 255;
+ *dest_extra_alpha_scan++ = dest_alpha;
+ int alpha_ratio = src_alpha*255/dest_alpha;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, alpha_ratio);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, alpha_ratio);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, alpha_ratio);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Gray, alpha_ratio);
+ dest_scan ++;
+ continue;
+ }
+ }
+ dest_extra_alpha_scan++;
+ dest_scan += 4;
+ }
+ } else {
+ // CMYK
+ for (int col = col_start; col < col_end; col ++) {
+ int src_alpha;
+ if (clip_scan)
+ src_alpha = m_Alpha * cover_scan * clip_scan[col] / 255 / 255;
+ else
+ src_alpha = m_Alpha * cover_scan / 255;
- if (src_alpha) {
- if (src_alpha == 255) {
- *(FX_CMYK*)dest_scan = m_Color;
- } else {
- // Dest format: cmyk
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, src_alpha);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, src_alpha);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, src_alpha);
- dest_scan ++;
- *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Gray, src_alpha);
- dest_scan ++;
- continue;
- }
- }
- dest_scan += 4;
- }
- }
- }
+ if (src_alpha) {
+ if (src_alpha == 255) {
+ *(FX_CMYK*)dest_scan = m_Color;
+ } else {
+ // Dest format: cmyk
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Red, src_alpha);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Green, src_alpha);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Blue, src_alpha);
+ dest_scan ++;
+ *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, m_Gray, src_alpha);
+ dest_scan ++;
+ continue;
+ }
+ }
+ dest_scan += 4;
+ }
+ }
+ }
- //--------------------------------------------------------------------
- FX_BOOL CFX_SkiaRenderer::Init(CFX_DIBitmap* pDevice, CFX_DIBitmap* pOriDevice, const CFX_ClipRgn* pClipRgn, FX_DWORD color, FX_BOOL bFullCover, FX_BOOL bRgbByteOrder,
- int alpha_flag, void* pIccTransform) //The alpha flag must be fill_flag if exist.
- {
- m_pDevice = pDevice;
- m_pClipRgn = pClipRgn;
- m_bRgbByteOrder = bRgbByteOrder;
- m_pOriDevice = pOriDevice;
- m_pDestScan = NULL;
- m_pDestExtraAlphaScan = NULL;
- m_pOriScan = NULL;
- m_pClipScan = NULL;
- composite_span = NULL;
- if (m_pClipRgn)
- m_ClipBox = m_pClipRgn->GetBox();
- else {
- m_ClipBox.left = m_ClipBox.top = 0;
- m_ClipBox.right = m_pDevice->GetWidth();
- m_ClipBox.bottom = m_pDevice->GetHeight();
- }
- m_pClipMask = NULL;
- if (m_pClipRgn && m_pClipRgn->GetType() == CFX_ClipRgn::MaskF)
- {
- m_pClipMask = m_pClipRgn->GetMask();
- m_pClipScan = m_pClipMask->GetBuffer();
- }
- if (m_pDevice->m_pAlphaMask)
- m_pDestExtraAlphaScan = m_pDevice->m_pAlphaMask->GetBuffer();
- if (m_pOriDevice)
- m_pOriScan = m_pOriDevice->GetBuffer();
- m_pDestScan = m_pDevice->GetBuffer();
+ //--------------------------------------------------------------------
+ FX_BOOL CFX_SkiaRenderer::Init(CFX_DIBitmap* pDevice, CFX_DIBitmap* pOriDevice, const CFX_ClipRgn* pClipRgn, FX_DWORD color, FX_BOOL bFullCover, FX_BOOL bRgbByteOrder,
+ int alpha_flag, void* pIccTransform) //The alpha flag must be fill_flag if exist.
+ {
+ m_pDevice = pDevice;
+ m_pClipRgn = pClipRgn;
+ m_bRgbByteOrder = bRgbByteOrder;
+ m_pOriDevice = pOriDevice;
+ m_pDestScan = NULL;
+ m_pDestExtraAlphaScan = NULL;
+ m_pOriScan = NULL;
+ m_pClipScan = NULL;
+ composite_span = NULL;
+ if (m_pClipRgn)
+ m_ClipBox = m_pClipRgn->GetBox();
+ else {
+ m_ClipBox.left = m_ClipBox.top = 0;
+ m_ClipBox.right = m_pDevice->GetWidth();
+ m_ClipBox.bottom = m_pDevice->GetHeight();
+ }
+ m_pClipMask = NULL;
+ if (m_pClipRgn && m_pClipRgn->GetType() == CFX_ClipRgn::MaskF)
+ {
+ m_pClipMask = m_pClipRgn->GetMask();
+ m_pClipScan = m_pClipMask->GetBuffer();
+ }
+ if (m_pDevice->m_pAlphaMask)
+ m_pDestExtraAlphaScan = m_pDevice->m_pAlphaMask->GetBuffer();
+ if (m_pOriDevice)
+ m_pOriScan = m_pOriDevice->GetBuffer();
+ m_pDestScan = m_pDevice->GetBuffer();
- m_bFullCover = bFullCover;
+ m_bFullCover = bFullCover;
- FX_BOOL bObjectCMYK = FXGETFLAG_COLORTYPE(alpha_flag);
- FX_BOOL bDeviceCMYK = pDevice->IsCmykImage();
+ FX_BOOL bObjectCMYK = FXGETFLAG_COLORTYPE(alpha_flag);
+ FX_BOOL bDeviceCMYK = pDevice->IsCmykImage();
- m_Alpha = bObjectCMYK ? FXGETFLAG_ALPHA_FILL(alpha_flag) : FXARGB_A(color);
+ m_Alpha = bObjectCMYK ? FXGETFLAG_ALPHA_FILL(alpha_flag) : FXARGB_A(color);
- ICodec_IccModule* pIccModule = NULL;
- // No lcms engine, we skip the transform
- if (!CFX_GEModule::Get()->GetCodecModule() || !CFX_GEModule::Get()->GetCodecModule()->GetIccModule())
- pIccTransform = NULL;
- else
- pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
+ ICodec_IccModule* pIccModule = NULL;
+ // No lcms engine, we skip the transform
+ if (!CFX_GEModule::Get()->GetCodecModule() || !CFX_GEModule::Get()->GetCodecModule()->GetIccModule())
+ pIccTransform = NULL;
+ else
+ pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
- if (m_pDevice->GetBPP() == 8) { // Gray(a) device
- ASSERT(!m_bRgbByteOrder);
- if (m_pDevice->IsAlphaMask()) {
- //Alpha Mask
- m_Gray = 255;
- } else {
- //Gray(a) device
- if (pIccTransform) {
- uint8_t gray;
- color = bObjectCMYK ? FXCMYK_TODIB(color) : FXARGB_TODIB(color);
- pIccModule->TranslateScanline(pIccTransform, &gray, (const uint8_t*)&color, 1);
- m_Gray = gray;
- } else {
- if (bObjectCMYK) {
- uint8_t r, g, b;
- AdobeCMYK_to_sRGB1(FXSYS_GetCValue(color), FXSYS_GetMValue(color), FXSYS_GetYValue(color), FXSYS_GetKValue(color),
- r, g, b);
- m_Gray = FXRGB2GRAY(r, g, b);
- } else {
- m_Gray = FXRGB2GRAY(FXARGB_R(color), FXARGB_G(color), FXARGB_B(color));
- }
- }
- }
- } else {
- if (bDeviceCMYK) { // Cmyk(a) Device
- ASSERT(!m_bRgbByteOrder);
- //TODO... opt for cmyk
- composite_span = &CFX_SkiaRenderer::CompositeSpanCMYK;
- if (bObjectCMYK) {
- m_Color = FXCMYK_TODIB(color);
- if (pIccTransform)
- pIccModule->TranslateScanline(pIccTransform, (uint8_t*)&m_Color, (const uint8_t*)&m_Color, 1);
- } else { // Object RGB
- if (!pIccTransform)
- return FALSE;
- color = FXARGB_TODIB(color);
- pIccModule->TranslateScanline(pIccTransform, (uint8_t*)&m_Color, (const uint8_t*)&color, 1);
- }
- m_Red = ((uint8_t*)&m_Color)[0];
- m_Green = ((uint8_t*)&m_Color)[1];
- m_Blue = ((uint8_t*)&m_Color)[2];
- m_Gray = ((uint8_t*)&m_Color)[3];
- return TRUE;
- }
- if (pIccTransform) {
- color = bObjectCMYK ? FXCMYK_TODIB(color) : FXARGB_TODIB(color);
- pIccModule->TranslateScanline(pIccTransform, (uint8_t*)&m_Color, (const uint8_t*)&color, 1);
- ((uint8_t*)&m_Color)[3] = m_Alpha;
- m_Red = ((uint8_t*)&m_Color)[2];
- m_Green = ((uint8_t*)&m_Color)[1];
- m_Blue = ((uint8_t*)&m_Color)[0];
- // Need Johnson to improvement it.
- if (m_bRgbByteOrder) {
- // swap
- m_Red = ((uint8_t*)&m_Color)[0];
- m_Blue = ((uint8_t*)&m_Color)[2];
- m_Color = FXARGB_TODIB(m_Color);
- m_Color = FXARGB_TOBGRORDERDIB(m_Color);
- }
- } else {
- if (bObjectCMYK) {
- uint8_t r, g, b;
- AdobeCMYK_to_sRGB1(FXSYS_GetCValue(color), FXSYS_GetMValue(color), FXSYS_GetYValue(color), FXSYS_GetKValue(color),
- r, g, b);
- m_Color = FXARGB_MAKE(m_Alpha, r, g, b);
- if (m_bRgbByteOrder){
- m_Color = FXARGB_TOBGRORDERDIB(m_Color);
- m_Red = b; m_Green = g; m_Blue = r;//
- }else {
- m_Color = FXARGB_TODIB(m_Color);
- m_Red = r; m_Green = g; m_Blue = b;//
- }
- } else {
- if (m_bRgbByteOrder){
- m_Color = FXARGB_TOBGRORDERDIB(color);
- ArgbDecode(color, m_Alpha, m_Blue, m_Green, m_Red); //
- }else {
- m_Color = FXARGB_TODIB(color);
- ArgbDecode(color, m_Alpha, m_Red, m_Green, m_Blue);
- }
- }
- }
- }
- // Get palette transparency selector
- m_ProcessFilter = (m_pOriDevice? 1 : 0) /* has Ori Device flag */
- + (m_pDevice->GetBPP() >= 8 ? 2 : 0) /* bpp flag */
- + (m_pClipMask? 4 : 0) /* has clip region flag */
- + (m_pDevice->m_pAlphaMask? 8 : 0); /* has Alpha Mask chanel flag */
- switch(m_ProcessFilter) {
- case 0:
- composite_span = &CFX_SkiaRenderer::CompositeSpan1bpp_0;
- break;
- case 2:
- {
- if (m_pDevice->GetBPP() == 8)
- composite_span = &CFX_SkiaRenderer::CompositeSpanGray_2;
- else if (m_pDevice->GetBPP() == 24)
- composite_span = &CFX_SkiaRenderer::CompositeSpanRGB24_2;
- else
- composite_span = m_pDevice->HasAlpha()?&CFX_SkiaRenderer::CompositeSpanARGB_2 : &CFX_SkiaRenderer::CompositeSpanRGB32_2;
- }
- break;
- case 3:
- {
- if (m_pDevice->GetBPP() == 8)
- composite_span = &CFX_SkiaRenderer::CompositeSpanGray_3;
- else if (m_pDevice->GetBPP() == 24)
- composite_span = &CFX_SkiaRenderer::CompositeSpanRGB24_3;
- else
- composite_span = m_pDevice->HasAlpha()?&CFX_SkiaRenderer::CompositeSpanARGB_3 : &CFX_SkiaRenderer::CompositeSpanRGB32_3;
- }
- break;
- case 4:
- composite_span = &CFX_SkiaRenderer::CompositeSpan1bpp_4;
- break;
- case 6:
- {
- if (m_pDevice->GetBPP() == 8)
- composite_span = &CFX_SkiaRenderer::CompositeSpanGray_6;
- else if (m_pDevice->GetBPP() == 24)
- composite_span = &CFX_SkiaRenderer::CompositeSpanRGB24_6;
- else
- composite_span = m_pDevice->HasAlpha()?&CFX_SkiaRenderer::CompositeSpanARGB_6 : &CFX_SkiaRenderer::CompositeSpanRGB32_6;
- }
- break;
- case 7:
- {
- if (m_pDevice->GetBPP() == 8)
- composite_span = &CFX_SkiaRenderer::CompositeSpanGray_7;
- else if (m_pDevice->GetBPP() == 24)
- composite_span = &CFX_SkiaRenderer::CompositeSpanRGB24_7;
- else
- composite_span = m_pDevice->HasAlpha()?&CFX_SkiaRenderer::CompositeSpanARGB_7 : &CFX_SkiaRenderer::CompositeSpanRGB32_7;
- }
- break;
- case 1:
- case 5:
- case 8:
- case 9:
- case 11:
- case 12:
- case 13:
- case 15:
- //TODO...
- break;
- case 10:
- composite_span = &CFX_SkiaRenderer::CompositeSpanRGB24_10;
- break;
- case 14:
- composite_span = &CFX_SkiaRenderer::CompositeSpanRGB24_14;
- break;
- }
- if (composite_span == NULL)
- return FALSE;
- return TRUE;
- }
+ if (m_pDevice->GetBPP() == 8) { // Gray(a) device
+ ASSERT(!m_bRgbByteOrder);
+ if (m_pDevice->IsAlphaMask()) {
+ //Alpha Mask
+ m_Gray = 255;
+ } else {
+ //Gray(a) device
+ if (pIccTransform) {
+ uint8_t gray;
+ color = bObjectCMYK ? FXCMYK_TODIB(color) : FXARGB_TODIB(color);
+ pIccModule->TranslateScanline(pIccTransform, &gray, (const uint8_t*)&color, 1);
+ m_Gray = gray;
+ } else {
+ if (bObjectCMYK) {
+ uint8_t r, g, b;
+ AdobeCMYK_to_sRGB1(FXSYS_GetCValue(color), FXSYS_GetMValue(color), FXSYS_GetYValue(color), FXSYS_GetKValue(color),
+ r, g, b);
+ m_Gray = FXRGB2GRAY(r, g, b);
+ } else {
+ m_Gray = FXRGB2GRAY(FXARGB_R(color), FXARGB_G(color), FXARGB_B(color));
+ }
+ }
+ }
+ } else {
+ if (bDeviceCMYK) { // Cmyk(a) Device
+ ASSERT(!m_bRgbByteOrder);
+ //TODO... opt for cmyk
+ composite_span = &CFX_SkiaRenderer::CompositeSpanCMYK;
+ if (bObjectCMYK) {
+ m_Color = FXCMYK_TODIB(color);
+ if (pIccTransform)
+ pIccModule->TranslateScanline(pIccTransform, (uint8_t*)&m_Color, (const uint8_t*)&m_Color, 1);
+ } else { // Object RGB
+ if (!pIccTransform)
+ return FALSE;
+ color = FXARGB_TODIB(color);
+ pIccModule->TranslateScanline(pIccTransform, (uint8_t*)&m_Color, (const uint8_t*)&color, 1);
+ }
+ m_Red = ((uint8_t*)&m_Color)[0];
+ m_Green = ((uint8_t*)&m_Color)[1];
+ m_Blue = ((uint8_t*)&m_Color)[2];
+ m_Gray = ((uint8_t*)&m_Color)[3];
+ return TRUE;
+ } else {
+ if (pIccTransform) {
+ color = bObjectCMYK ? FXCMYK_TODIB(color) : FXARGB_TODIB(color);
+ pIccModule->TranslateScanline(pIccTransform, (uint8_t*)&m_Color, (const uint8_t*)&color, 1);
+ ((uint8_t*)&m_Color)[3] = m_Alpha;
+ m_Red = ((uint8_t*)&m_Color)[2];
+ m_Green = ((uint8_t*)&m_Color)[1];
+ m_Blue = ((uint8_t*)&m_Color)[0];
+ // Need Johnson to improvement it.
+ if (m_bRgbByteOrder) {
+ // swap
+ m_Red = ((uint8_t*)&m_Color)[0];
+ m_Blue = ((uint8_t*)&m_Color)[2];
+ m_Color = FXARGB_TODIB(m_Color);
+ m_Color = FXARGB_TOBGRORDERDIB(m_Color);
+ }
+ } else {
+ if (bObjectCMYK) {
+ uint8_t r, g, b;
+ AdobeCMYK_to_sRGB1(FXSYS_GetCValue(color), FXSYS_GetMValue(color), FXSYS_GetYValue(color), FXSYS_GetKValue(color),
+ r, g, b);
+ m_Color = FXARGB_MAKE(m_Alpha, r, g, b);
+ if (m_bRgbByteOrder){
+ m_Color = FXARGB_TOBGRORDERDIB(m_Color);
+ m_Red = b; m_Green = g; m_Blue = r;//
+ }else {
+ m_Color = FXARGB_TODIB(m_Color);
+ m_Red = r; m_Green = g; m_Blue = b;//
+ }
+ } else {
+ if (m_bRgbByteOrder){
+ m_Color = FXARGB_TOBGRORDERDIB(color);
+ ArgbDecode(color, m_Alpha, m_Blue, m_Green, m_Red); //
+ }else {
+ m_Color = FXARGB_TODIB(color);
+ ArgbDecode(color, m_Alpha, m_Red, m_Green, m_Blue);
+ }
+ }
+ }
+ }
+ }
+ // Get palette transparency selector
+ m_ProcessFilter = (m_pOriDevice? 1 : 0) /* has Ori Device flag */
+ + (m_pDevice->GetBPP() >= 8 ? 2 : 0) /* bpp flag */
+ + (m_pClipMask? 4 : 0) /* has clip region flag */
+ + (m_pDevice->m_pAlphaMask? 8 : 0); /* has Alpha Mask chanel flag */
+ switch(m_ProcessFilter) {
+ case 0:
+ composite_span = &CFX_SkiaRenderer::CompositeSpan1bpp_0;
+ break;
+ case 2:
+ {
+ if (m_pDevice->GetBPP() == 8)
+ composite_span = &CFX_SkiaRenderer::CompositeSpanGray_2;
+ else if (m_pDevice->GetBPP() == 24)
+ composite_span = &CFX_SkiaRenderer::CompositeSpanRGB24_2;
+ else
+ composite_span = m_pDevice->HasAlpha()?&CFX_SkiaRenderer::CompositeSpanARGB_2 : &CFX_SkiaRenderer::CompositeSpanRGB32_2;
+ }
+ break;
+ case 3:
+ {
+ if (m_pDevice->GetBPP() == 8)
+ composite_span = &CFX_SkiaRenderer::CompositeSpanGray_3;
+ else if (m_pDevice->GetBPP() == 24)
+ composite_span = &CFX_SkiaRenderer::CompositeSpanRGB24_3;
+ else
+ composite_span = m_pDevice->HasAlpha()?&CFX_SkiaRenderer::CompositeSpanARGB_3 : &CFX_SkiaRenderer::CompositeSpanRGB32_3;
+ }
+ break;
+ case 4:
+ composite_span = &CFX_SkiaRenderer::CompositeSpan1bpp_4;
+ break;
+ case 6:
+ {
+ if (m_pDevice->GetBPP() == 8)
+ composite_span = &CFX_SkiaRenderer::CompositeSpanGray_6;
+ else if (m_pDevice->GetBPP() == 24)
+ composite_span = &CFX_SkiaRenderer::CompositeSpanRGB24_6;
+ else
+ composite_span = m_pDevice->HasAlpha()?&CFX_SkiaRenderer::CompositeSpanARGB_6 : &CFX_SkiaRenderer::CompositeSpanRGB32_6;
+ }
+ break;
+ case 7:
+ {
+ if (m_pDevice->GetBPP() == 8)
+ composite_span = &CFX_SkiaRenderer::CompositeSpanGray_7;
+ else if (m_pDevice->GetBPP() == 24)
+ composite_span = &CFX_SkiaRenderer::CompositeSpanRGB24_7;
+ else
+ composite_span = m_pDevice->HasAlpha()?&CFX_SkiaRenderer::CompositeSpanARGB_7 : &CFX_SkiaRenderer::CompositeSpanRGB32_7;
+ }
+ break;
+ case 1:
+ case 5:
+ case 8:
+ case 9:
+ case 11:
+ case 12:
+ case 13:
+ case 15:
+ //TODO...
+ break;
+ case 10:
+ composite_span = &CFX_SkiaRenderer::CompositeSpanRGB24_10;
+ break;
+ case 14:
+ composite_span = &CFX_SkiaRenderer::CompositeSpanRGB24_14;
+ break;
+ }
+ if (composite_span == NULL)
+ return FALSE;
+ return TRUE;
+ }
- /*----------------------------------------------------------------------------------------------------*/
- void CFX_SkiaA8Renderer::blitAntiH(int x, int y, const SkAlpha antialias[], const int16_t runs[])
- {
- FXSYS_assert(m_pDevice);
- int dst_y = y - m_Top;
- if (dst_y < 0 || dst_y >= m_pDevice->GetHeight())
- return;
+ /*----------------------------------------------------------------------------------------------------*/
+ void CFX_SkiaA8Renderer::blitAntiH(int x, int y, const SkAlpha antialias[], const int16_t runs[])
+ {
+ FXSYS_assert(m_pDevice);
+ int dst_y = y - m_Top;
+ if (dst_y < 0 || dst_y >= m_pDevice->GetHeight())
+ return;
- uint8_t* dest_scan = m_pDevice->GetBuffer() + m_pDevice->GetPitch() * dst_y;
- uint8_t* dest_pos = dest_scan;
- while (1)
- {
- if (x >= m_dstWidth)
- return;
- int width = runs[0];
- SkASSERT(width >= 0);
- if (width <= 0)
- return;
- unsigned aa = antialias[0];
- if (aa) {
- int col_start = x < m_Left ? 0 : x - m_Left;
- int col_end = x + width;
- col_end = col_end < m_dstWidth ? col_end - m_Left: m_pDevice->GetWidth();
- int result = col_end - col_start;
- if (result > 0) {
- dest_pos = dest_scan + col_start;
- if (result >= 4)
- FXSYS_memset(dest_pos, FXARGB_MAKE(aa, aa, aa, aa),result);
- else
- FXSYS_memset(dest_pos,aa,result);
- }
- }
- runs += width;
- antialias += width;
- x += width;
- }
- }
- void CFX_SkiaA8Renderer::blitH(int x, int y, int width)
- {
- FXSYS_assert(m_pDevice);
- int dst_y = y - m_Top;
- if (dst_y < 0 || dst_y >= m_pDevice->GetHeight())
- return;
- if (x >= m_dstWidth)
- return;
- uint8_t* dest_scan = m_pDevice->GetBuffer() + m_pDevice->GetPitch() * dst_y;
- int col_start = x < m_Left ? 0 : x - m_Left;
- int col_end = x + width;
- col_end = col_end < m_dstWidth ? col_end - m_Left: m_pDevice->GetWidth();
- int result = col_end - col_start;
- if (result > 0) {
- uint8_t* dest_pos = dest_scan + col_start;
- if (result >= 4)
- FXSYS_memset(dest_pos, 0xffffffff,result);
- else
- FXSYS_memset(dest_pos,255,result);
- }
- }
- void CFX_SkiaA8Renderer::blitV(int x, int y, int height, SkAlpha alpha)
- {
- FXSYS_assert(alpha);
- if (alpha == 255) {
- blitRect(x, y, 1, height);
- } else {
- int16_t runs[2];
- runs[0] = 1;
- runs[1] = 0;
- while (--height >= 0) {
- if (y >= m_dstHeight)
- return;
- blitAntiH(x, y ++, &alpha, runs);
- }
- }
- }
- void CFX_SkiaA8Renderer::blitRect(int x, int y, int width, int height)
- {
- FXSYS_assert(m_pDevice);
- while (--height >= 0) {
- if (y >= m_dstHeight)
- return;
- blitH(x , y ++, width);
- }
- }
+ uint8_t* dest_scan = m_pDevice->GetBuffer() + m_pDevice->GetPitch() * dst_y;
+ uint8_t* dest_pos = dest_scan;
+ while (1)
+ {
+ if (x >= m_dstWidth)
+ return;
+ int width = runs[0];
+ SkASSERT(width >= 0);
+ if (width <= 0)
+ return;
+ unsigned aa = antialias[0];
+ if (aa) {
+ int col_start = x < m_Left ? 0 : x - m_Left;
+ int col_end = x + width;
+ col_end = col_end < m_dstWidth ? col_end - m_Left: m_pDevice->GetWidth();
+ int result = col_end - col_start;
+ if (result > 0) {
+ dest_pos = dest_scan + col_start;
+ if (result >= 4)
+ FXSYS_memset(dest_pos, FXARGB_MAKE(aa, aa, aa, aa),result);
+ else
+ FXSYS_memset(dest_pos,aa,result);
+ }
+ }
+ runs += width;
+ antialias += width;
+ x += width;
+ }
+ }
+ void CFX_SkiaA8Renderer::blitH(int x, int y, int width)
+ {
+ FXSYS_assert(m_pDevice);
+ int dst_y = y - m_Top;
+ if (dst_y < 0 || dst_y >= m_pDevice->GetHeight())
+ return;
+ if (x >= m_dstWidth)
+ return;
+ uint8_t* dest_scan = m_pDevice->GetBuffer() + m_pDevice->GetPitch() * dst_y;
+ int col_start = x < m_Left ? 0 : x - m_Left;
+ int col_end = x + width;
+ col_end = col_end < m_dstWidth ? col_end - m_Left: m_pDevice->GetWidth();
+ int result = col_end - col_start;
+ if (result > 0) {
+ uint8_t* dest_pos = dest_scan + col_start;
+ if (result >= 4)
+ FXSYS_memset(dest_pos, 0xffffffff,result);
+ else
+ FXSYS_memset(dest_pos,255,result);
+ }
+ }
+ void CFX_SkiaA8Renderer::blitV(int x, int y, int height, SkAlpha alpha)
+ {
+ FXSYS_assert(alpha);
+ if (alpha == 255) {
+ blitRect(x, y, 1, height);
+ } else {
+ int16_t runs[2];
+ runs[0] = 1;
+ runs[1] = 0;
+ while (--height >= 0) {
+ if (y >= m_dstHeight)
+ return;
+ blitAntiH(x, y ++, &alpha, runs);
+ }
+ }
+ }
+ void CFX_SkiaA8Renderer::blitRect(int x, int y, int width, int height)
+ {
+ FXSYS_assert(m_pDevice);
+ while (--height >= 0) {
+ if (y >= m_dstHeight)
+ return;
+ blitH(x , y ++, width);
+ }
+ }
- void CFX_SkiaA8Renderer::blitAntiRect(int x, int y, int width, int height,
+ void CFX_SkiaA8Renderer::blitAntiRect(int x, int y, int width, int height,
SkAlpha leftAlpha, SkAlpha rightAlpha)
- {
- blitV(x++, y, height, leftAlpha);
- if (width > 0) {
- blitRect(x, y, width, height);
- x += width;
- }
- blitV(x, y, height, rightAlpha);
- }
+ {
+ blitV(x++, y, height, leftAlpha);
+ if (width > 0) {
+ blitRect(x, y, width, height);
+ x += width;
+ }
+ blitV(x, y, height, rightAlpha);
+ }
- FX_BOOL CFX_SkiaA8Renderer::Init(CFX_DIBitmap* pDevice, int Left, int Top)
- {
- m_pDevice = pDevice;
- m_Left = Left;
- m_Top = Top;
- if (pDevice){
- m_dstWidth = m_Left + pDevice->GetWidth();
- m_dstHeight = m_Top + pDevice->GetHeight();
- }
- return TRUE;
- }
+ FX_BOOL CFX_SkiaA8Renderer::Init(CFX_DIBitmap* pDevice, int Left, int Top)
+ {
+ m_pDevice = pDevice;
+ m_Left = Left;
+ m_Top = Top;
+ if (pDevice){
+ m_dstWidth = m_Left + pDevice->GetWidth();
+ m_dstHeight = m_Top + pDevice->GetHeight();
+ }
+ return TRUE;
+ }
#endif
diff --git a/core/src/fxge/win32/fx_win32_device.cpp b/core/src/fxge/win32/fx_win32_device.cpp
index 18bcc595a4..b0dbc14ebc 100644
--- a/core/src/fxge/win32/fx_win32_device.cpp
+++ b/core/src/fxge/win32/fx_win32_device.cpp
@@ -267,8 +267,7 @@ void CWin32FontInfo::GetJapanesePreference(CFX_ByteString& face, int weight, int
}
}
return;
- }
- if (face.Find("Mincho") >= 0 || face.Find("\x96\xbe\x92\xa9") >= 0) {
+ } else if (face.Find("Mincho") >= 0 || face.Find("\x96\xbe\x92\xa9") >= 0) {
if (face.Find("PMincho") >= 0 || face.Find("\x82\x6f\x96\xbe\x92\xa9") >= 0) {
face = "MS PMincho";
} else {
@@ -990,10 +989,8 @@ FX_BOOL CGdiDisplayDriver::SetDIBits(const CFX_DIBSource* pSource, FX_DWORD colo
if (!bGDI) {
CFX_DIBitmap background;
if (!background.Create(width, height, FXDIB_Rgb32) ||
- !GetDIBits(&background, left, top, NULL) ||
- !background.CompositeMask(0, 0, width, height, pSource, color,
- 0, 0, FXDIB_BLEND_NORMAL, NULL, FALSE,
- alpha_flag, pIccTransform)) {
+ !GetDIBits(&background, left, top, NULL) ||
+ !background.CompositeMask(0, 0, width, height, pSource, color, 0, 0, FXDIB_BLEND_NORMAL, NULL, FALSE, alpha_flag, pIccTransform)) {
return FALSE;
}
FX_RECT src_rect(0, 0, width, height);
@@ -1002,22 +999,23 @@ FX_BOOL CGdiDisplayDriver::SetDIBits(const CFX_DIBSource* pSource, FX_DWORD colo
FX_RECT clip_rect(left, top, left + pSrcRect->Width(), top + pSrcRect->Height());
return StretchDIBits(pSource, color, left - pSrcRect->left, top - pSrcRect->top, width, height,
&clip_rect, 0, alpha_flag, pIccTransform, FXDIB_BLEND_NORMAL);
- }
- int width = pSrcRect->Width(), height = pSrcRect->Height();
- if (pSource->HasAlpha()) {
- CFX_DIBitmap bitmap;
- if (!bitmap.Create(width, height, FXDIB_Rgb) ||
- !GetDIBits(&bitmap, left, top, NULL) ||
- !bitmap.CompositeBitmap(0, 0, width, height, pSource, pSrcRect->left, pSrcRect->top, FXDIB_BLEND_NORMAL, NULL, FALSE, pIccTransform)) {
- return FALSE;
+ } else {
+ int width = pSrcRect->Width(), height = pSrcRect->Height();
+ if (pSource->HasAlpha()) {
+ CFX_DIBitmap bitmap;
+ if (!bitmap.Create(width, height, FXDIB_Rgb) ||
+ !GetDIBits(&bitmap, left, top, NULL) ||
+ !bitmap.CompositeBitmap(0, 0, width, height, pSource, pSrcRect->left, pSrcRect->top, FXDIB_BLEND_NORMAL, NULL, FALSE, pIccTransform)) {
+ return FALSE;
+ }
+ FX_RECT src_rect(0, 0, width, height);
+ return SetDIBits(&bitmap, 0, &src_rect, left, top, FXDIB_BLEND_NORMAL, 0, NULL);
+ }
+ CFX_DIBExtractor temp(pSource);
+ CFX_DIBitmap* pBitmap = temp;
+ if (pBitmap) {
+ return GDI_SetDIBits(pBitmap, pSrcRect, left, top, pIccTransform);
}
- FX_RECT src_rect(0, 0, width, height);
- return SetDIBits(&bitmap, 0, &src_rect, left, top, FXDIB_BLEND_NORMAL, 0, NULL);
- }
- CFX_DIBExtractor temp(pSource);
- CFX_DIBitmap* pBitmap = temp;
- if (pBitmap) {
- return GDI_SetDIBits(pBitmap, pSrcRect, left, top, pIccTransform);
}
return FALSE;
}
@@ -1047,10 +1045,9 @@ FX_BOOL CGdiDisplayDriver::StretchDIBits(const CFX_DIBSource* pSource, FX_DWORD
int alpha_flag, void* pIccTransform, int blend_type)
{
ASSERT(pSource != NULL && pClipRect != NULL);
- if (flags || dest_width > 10000 || dest_width < -10000 || dest_height > 10000 || dest_height < -10000) {
+ if (flags || dest_width > 10000 || dest_width < -10000 || dest_height > 10000 || dest_height < -10000)
return UseFoxitStretchEngine(pSource, color, dest_left, dest_top, dest_width, dest_height,
pClipRect, flags, alpha_flag, pIccTransform, blend_type);
- }
if (pSource->IsAlphaMask()) {
FX_RECT image_rect;
image_rect.left = dest_width > 0 ? dest_left : dest_left + dest_width;
@@ -1067,8 +1064,8 @@ FX_BOOL CGdiDisplayDriver::StretchDIBits(const CFX_DIBSource* pSource, FX_DWORD
}
CFX_DIBitmap background;
if (!background.Create(clip_width, clip_height, FXDIB_Rgb32) ||
- !GetDIBits(&background, image_rect.left + clip_rect.left, image_rect.top + clip_rect.top, NULL) ||
- !background.CompositeMask(0, 0, clip_width, clip_height, pStretched, color, 0, 0, FXDIB_BLEND_NORMAL, NULL, FALSE, alpha_flag, pIccTransform)) {
+ !GetDIBits(&background, image_rect.left + clip_rect.left, image_rect.top + clip_rect.top, NULL) ||
+ !background.CompositeMask(0, 0, clip_width, clip_height, pStretched, color, 0, 0, FXDIB_BLEND_NORMAL, NULL, FALSE, alpha_flag, pIccTransform)) {
delete pStretched;
return FALSE;
}
@@ -1076,24 +1073,25 @@ FX_BOOL CGdiDisplayDriver::StretchDIBits(const CFX_DIBSource* pSource, FX_DWORD
FX_BOOL ret = SetDIBits(&background, 0, &src_rect, image_rect.left + clip_rect.left, image_rect.top + clip_rect.top, FXDIB_BLEND_NORMAL, 0, NULL);
delete pStretched;
return ret;
- }
- if (pSource->HasAlpha()) {
- CWin32Platform* pPlatform = (CWin32Platform*)CFX_GEModule::Get()->GetPlatformData();
- if (pPlatform->m_GdiplusExt.IsAvailable() && pIccTransform == NULL && !pSource->IsCmykImage()) {
- CFX_DIBExtractor temp(pSource);
- CFX_DIBitmap* pBitmap = temp;
- if (pBitmap == NULL) {
- return FALSE;
+ } else {
+ if (pSource->HasAlpha()) {
+ CWin32Platform* pPlatform = (CWin32Platform*)CFX_GEModule::Get()->GetPlatformData();
+ if (pPlatform->m_GdiplusExt.IsAvailable() && pIccTransform == NULL && !pSource->IsCmykImage()) {
+ CFX_DIBExtractor temp(pSource);
+ CFX_DIBitmap* pBitmap = temp;
+ if (pBitmap == NULL) {
+ return FALSE;
+ }
+ return pPlatform->m_GdiplusExt.StretchDIBits(m_hDC, pBitmap, dest_left, dest_top, dest_width, dest_height, pClipRect, flags);
}
- return pPlatform->m_GdiplusExt.StretchDIBits(m_hDC, pBitmap, dest_left, dest_top, dest_width, dest_height, pClipRect, flags);
+ return UseFoxitStretchEngine(pSource, color, dest_left, dest_top, dest_width, dest_height,
+ pClipRect, flags, alpha_flag, pIccTransform, blend_type);
+ }
+ CFX_DIBExtractor temp(pSource);
+ CFX_DIBitmap* pBitmap = temp;
+ if (pBitmap) {
+ return GDI_StretchDIBits(pBitmap, dest_left, dest_top, dest_width, dest_height, flags, pIccTransform);
}
- return UseFoxitStretchEngine(pSource, color, dest_left, dest_top, dest_width, dest_height,
- pClipRect, flags, alpha_flag, pIccTransform, blend_type);
- }
- CFX_DIBExtractor temp(pSource);
- CFX_DIBitmap* pBitmap = temp;
- if (pBitmap) {
- return GDI_StretchDIBits(pBitmap, dest_left, dest_top, dest_width, dest_height, flags, pIccTransform);
}
return FALSE;
}
diff --git a/core/src/fxge/win32/fx_win32_dib.cpp b/core/src/fxge/win32/fx_win32_dib.cpp
index 3dcfce4802..191c2dc9cd 100644
--- a/core/src/fxge/win32/fx_win32_dib.cpp
+++ b/core/src/fxge/win32/fx_win32_dib.cpp
@@ -146,8 +146,7 @@ CFX_DIBitmap* CFX_WindowsDIB::LoadDIBitmap(WINDIB_Open_Args_ args)
CWin32Platform* pPlatform = (CWin32Platform*)CFX_GEModule::Get()->GetPlatformData();
if (pPlatform->m_GdiplusExt.IsAvailable()) {
return pPlatform->m_GdiplusExt.LoadDIBitmap(args);
- }
- if (args.flags == WINDIB_OPEN_MEMORY) {
+ } else if (args.flags == WINDIB_OPEN_MEMORY) {
return NULL;
}
HBITMAP hBitmap = (HBITMAP)LoadImageW(NULL, (wchar_t*)args.path_name, IMAGE_BITMAP, 0, 0, LR_LOADFROMFILE);
diff --git a/core/src/fxge/win32/fx_win32_dwrite.cpp b/core/src/fxge/win32/fx_win32_dwrite.cpp
index 65a35d86a1..889a5684b7 100644
--- a/core/src/fxge/win32/fx_win32_dwrite.cpp
+++ b/core/src/fxge/win32/fx_win32_dwrite.cpp
@@ -282,9 +282,10 @@ HRESULT STDMETHODCALLTYPE CDwFontFileStream::QueryInterface(REFIID iid, void** p
*ppvObject = this;
AddRef();
return S_OK;
+ } else {
+ *ppvObject = NULL;
+ return E_NOINTERFACE;
}
- *ppvObject = NULL;
- return E_NOINTERFACE;
}
ULONG STDMETHODCALLTYPE CDwFontFileStream::AddRef()
{
@@ -305,14 +306,16 @@ HRESULT STDMETHODCALLTYPE CDwFontFileStream::ReadFileFragment(
OUT void** fragmentContext
)
{
- if (fileOffset <= resourceSize_ && fragmentSize <= resourceSize_ - fileOffset) {
+ if (fileOffset <= resourceSize_ &&
+ fragmentSize <= resourceSize_ - fileOffset) {
*fragmentStart = static_cast<uint8_t const*>(resourcePtr_) + static_cast<size_t>(fileOffset);
*fragmentContext = NULL;
return S_OK;
+ } else {
+ *fragmentStart = NULL;
+ *fragmentContext = NULL;
+ return E_FAIL;
}
- *fragmentStart = NULL;
- *fragmentContext = NULL;
- return E_FAIL;
}
void STDMETHODCALLTYPE CDwFontFileStream::ReleaseFileFragment(void* fragmentContext)
{
@@ -338,9 +341,10 @@ HRESULT STDMETHODCALLTYPE CDwFontFileLoader::QueryInterface(REFIID iid, void** p
*ppvObject = this;
AddRef();
return S_OK;
+ } else {
+ *ppvObject = NULL;
+ return E_NOINTERFACE;
}
- *ppvObject = NULL;
- return E_NOINTERFACE;
}
ULONG STDMETHODCALLTYPE CDwFontFileLoader::AddRef()
{
diff --git a/core/src/fxge/win32/fx_win32_gdipext.cpp b/core/src/fxge/win32/fx_win32_gdipext.cpp
index d76d52e50b..8fef914cd8 100644
--- a/core/src/fxge/win32/fx_win32_gdipext.cpp
+++ b/core/src/fxge/win32/fx_win32_gdipext.cpp
@@ -1010,14 +1010,14 @@ public:
virtual HRESULT STDMETHODCALLTYPE
QueryInterface(REFIID iid, void ** ppvObject)
{
- if (iid == __uuidof(IUnknown) ||
- iid == __uuidof(IStream) ||
- iid == __uuidof(ISequentialStream)) {
+ if (iid == __uuidof(IUnknown) || iid == __uuidof(IStream) ||
+ iid == __uuidof(ISequentialStream)) {
*ppvObject = static_cast<IStream*>(this);
AddRef();
return S_OK;
+ } else {
+ return E_NOINTERFACE;
}
- return E_NOINTERFACE;
}
virtual ULONG STDMETHODCALLTYPE AddRef(void)
{
diff --git a/core/src/fxge/win32/fx_win32_print.cpp b/core/src/fxge/win32/fx_win32_print.cpp
index 86dbf9bb0a..199ab78d9f 100644
--- a/core/src/fxge/win32/fx_win32_print.cpp
+++ b/core/src/fxge/win32/fx_win32_print.cpp
@@ -80,31 +80,33 @@ FX_BOOL CGdiPrinterDriver::StretchDIBits(const CFX_DIBSource* pSource, FX_DWORD
return FALSE;
}
return GDI_StretchBitMask(pBitmap, dest_left, dest_top, dest_width, dest_height, color, flags, alpha_flag, pIccTransform);
- }
- if (pSource->HasAlpha()) {
- return FALSE;
- }
- if (dest_width < 0 || dest_height < 0) {
- CFX_DIBitmap* pFlipped = pSource->FlipImage(dest_width < 0, dest_height < 0);
- if (pFlipped == NULL) {
+ } else {
+ ASSERT(pSource != NULL);
+ if (pSource->HasAlpha()) {
return FALSE;
}
- if (dest_width < 0) {
- dest_left += dest_width;
+ if (dest_width < 0 || dest_height < 0) {
+ CFX_DIBitmap* pFlipped = pSource->FlipImage(dest_width < 0, dest_height < 0);
+ if (pFlipped == NULL) {
+ return FALSE;
+ }
+ if (dest_width < 0) {
+ dest_left += dest_width;
+ }
+ if (dest_height < 0) {
+ dest_top += dest_height;
+ }
+ FX_BOOL ret = GDI_StretchDIBits(pFlipped, dest_left, dest_top, abs(dest_width), abs(dest_height), flags, pIccTransform);
+ delete pFlipped;
+ return ret;
}
- if (dest_height < 0) {
- dest_top += dest_height;
+ CFX_DIBExtractor temp(pSource);
+ CFX_DIBitmap* pBitmap = temp;
+ if (pBitmap == NULL) {
+ return FALSE;
}
- FX_BOOL ret = GDI_StretchDIBits(pFlipped, dest_left, dest_top, abs(dest_width), abs(dest_height), flags, pIccTransform);
- delete pFlipped;
- return ret;
- }
- CFX_DIBExtractor temp(pSource);
- CFX_DIBitmap* pBitmap = temp;
- if (pBitmap == NULL) {
- return FALSE;
+ return GDI_StretchDIBits(pBitmap, dest_left, dest_top, dest_width, dest_height, flags, pIccTransform);
}
- return GDI_StretchDIBits(pBitmap, dest_left, dest_top, dest_width, dest_height, flags, pIccTransform);
}
static CFX_DIBitmap* Transform1bppBitmap(const CFX_DIBSource* pSrc, const CFX_AffineMatrix* pDestMatrix)
{