diff options
Diffstat (limited to 'core/src/fpdfapi/fpdf_page/fpdf_page_graph_state.cpp')
| -rw-r--r-- | core/src/fpdfapi/fpdf_page/fpdf_page_graph_state.cpp | 1335 |
1 files changed, 659 insertions, 676 deletions
diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_graph_state.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_graph_state.cpp index b4d030e679..e010a28b02 100644 --- a/core/src/fpdfapi/fpdf_page/fpdf_page_graph_state.cpp +++ b/core/src/fpdfapi/fpdf_page/fpdf_page_graph_state.cpp @@ -11,699 +11,682 @@ #include "../fpdf_render/render_int.h" #include "pageint.h" -void CPDF_GraphicStates::DefaultStates() -{ - m_ColorState.New()->Default(); -} -void CPDF_GraphicStates::CopyStates(const CPDF_GraphicStates& src) -{ - m_ClipPath = src.m_ClipPath; - m_GraphState = src.m_GraphState; - m_ColorState = src.m_ColorState; - m_TextState = src.m_TextState; - m_GeneralState = src.m_GeneralState; -} -CPDF_ClipPathData::CPDF_ClipPathData() -{ - m_PathCount = 0; +void CPDF_GraphicStates::DefaultStates() { + m_ColorState.New()->Default(); +} +void CPDF_GraphicStates::CopyStates(const CPDF_GraphicStates& src) { + m_ClipPath = src.m_ClipPath; + m_GraphState = src.m_GraphState; + m_ColorState = src.m_ColorState; + m_TextState = src.m_TextState; + m_GeneralState = src.m_GeneralState; +} +CPDF_ClipPathData::CPDF_ClipPathData() { + m_PathCount = 0; + m_pPathList = NULL; + m_pTypeList = NULL; + m_TextCount = 0; + m_pTextList = NULL; +} +CPDF_ClipPathData::~CPDF_ClipPathData() { + int i; + delete[] m_pPathList; + if (m_pTypeList) { + FX_Free(m_pTypeList); + } + for (i = m_TextCount - 1; i > -1; i--) + delete m_pTextList[i]; + if (m_pTextList) { + FX_Free(m_pTextList); + } +} +CPDF_ClipPathData::CPDF_ClipPathData(const CPDF_ClipPathData& src) { + m_pPathList = NULL; + m_pPathList = NULL; + m_pTextList = NULL; + m_PathCount = src.m_PathCount; + if (m_PathCount) { + int alloc_size = m_PathCount; + if (alloc_size % 8) { + alloc_size += 8 - (alloc_size % 8); + } + m_pPathList = new CPDF_Path[alloc_size]; + for (int i = 0; i < m_PathCount; i++) { + m_pPathList[i] = src.m_pPathList[i]; + } + m_pTypeList = FX_Alloc(uint8_t, alloc_size); + FXSYS_memcpy(m_pTypeList, src.m_pTypeList, m_PathCount); + } else { m_pPathList = NULL; m_pTypeList = NULL; - m_TextCount = 0; + } + m_TextCount = src.m_TextCount; + if (m_TextCount) { + m_pTextList = FX_Alloc(CPDF_TextObject*, m_TextCount); + for (int i = 0; i < m_TextCount; i++) { + if (src.m_pTextList[i]) { + m_pTextList[i] = new CPDF_TextObject; + m_pTextList[i]->Copy(src.m_pTextList[i]); + } else { + m_pTextList[i] = NULL; + } + } + } else { m_pTextList = NULL; -} -CPDF_ClipPathData::~CPDF_ClipPathData() -{ - int i; - delete[] m_pPathList; - if (m_pTypeList) { - FX_Free(m_pTypeList); - } - for (i = m_TextCount - 1; i > -1; i --) - delete m_pTextList[i]; - if (m_pTextList) { - FX_Free(m_pTextList); - } -} -CPDF_ClipPathData::CPDF_ClipPathData(const CPDF_ClipPathData& src) -{ - m_pPathList = NULL; - m_pPathList = NULL; - m_pTextList = NULL; - m_PathCount = src.m_PathCount; - if (m_PathCount) { - int alloc_size = m_PathCount; - if (alloc_size % 8) { - alloc_size += 8 - (alloc_size % 8); + } +} +void CPDF_ClipPathData::SetCount(int path_count, int text_count) { + ASSERT(m_TextCount == 0 && m_PathCount == 0); + if (path_count) { + m_PathCount = path_count; + int alloc_size = (path_count + 7) / 8 * 8; + m_pPathList = new CPDF_Path[alloc_size]; + m_pTypeList = FX_Alloc(uint8_t, alloc_size); + } + if (text_count) { + m_TextCount = text_count; + m_pTextList = FX_Alloc(CPDF_TextObject*, text_count); + } +} +CPDF_Rect CPDF_ClipPath::GetClipBox() const { + CPDF_Rect rect; + FX_BOOL bStarted = FALSE; + int count = GetPathCount(); + if (count) { + rect = GetPath(0).GetBoundingBox(); + for (int i = 1; i < count; i++) { + CPDF_Rect path_rect = GetPath(i).GetBoundingBox(); + rect.Intersect(path_rect); + } + bStarted = TRUE; + } + count = GetTextCount(); + if (count) { + CPDF_Rect layer_rect; + FX_BOOL bLayerStarted = FALSE; + for (int i = 0; i < count; i++) { + CPDF_TextObject* pTextObj = GetText(i); + if (pTextObj == NULL) { + if (!bStarted) { + rect = layer_rect; + bStarted = TRUE; + } else { + rect.Intersect(layer_rect); } - m_pPathList = new CPDF_Path[alloc_size]; - for (int i = 0; i < m_PathCount; i ++) { - m_pPathList[i] = src.m_pPathList[i]; + bLayerStarted = FALSE; + } else { + if (!bLayerStarted) { + layer_rect = pTextObj->GetBBox(NULL); + bLayerStarted = TRUE; + } else { + layer_rect.Union(pTextObj->GetBBox(NULL)); } - m_pTypeList = FX_Alloc(uint8_t, alloc_size); - FXSYS_memcpy(m_pTypeList, src.m_pTypeList, m_PathCount); - } else { - m_pPathList = NULL; - m_pTypeList = NULL; - } - m_TextCount = src.m_TextCount; - if (m_TextCount) { - m_pTextList = FX_Alloc(CPDF_TextObject*, m_TextCount); - for (int i = 0; i < m_TextCount; i ++) { - if (src.m_pTextList[i]) { - m_pTextList[i] = new CPDF_TextObject; - m_pTextList[i]->Copy(src.m_pTextList[i]); - } else { - m_pTextList[i] = NULL; - } - } - } else { - m_pTextList = NULL; - } -} -void CPDF_ClipPathData::SetCount(int path_count, int text_count) -{ - ASSERT(m_TextCount == 0 && m_PathCount == 0); - if (path_count) { - m_PathCount = path_count; - int alloc_size = (path_count + 7) / 8 * 8; - m_pPathList = new CPDF_Path[alloc_size]; - m_pTypeList = FX_Alloc(uint8_t, alloc_size); - } - if (text_count) { - m_TextCount = text_count; - m_pTextList = FX_Alloc(CPDF_TextObject*, text_count); - } -} -CPDF_Rect CPDF_ClipPath::GetClipBox() const -{ - CPDF_Rect rect; - FX_BOOL bStarted = FALSE; - int count = GetPathCount(); - if (count) { - rect = GetPath(0).GetBoundingBox(); - for (int i = 1; i < count; i ++) { - CPDF_Rect path_rect = GetPath(i).GetBoundingBox(); - rect.Intersect(path_rect); - } - bStarted = TRUE; - } - count = GetTextCount(); - if (count) { - CPDF_Rect layer_rect; - FX_BOOL bLayerStarted = FALSE; - for (int i = 0; i < count; i ++) { - CPDF_TextObject* pTextObj = GetText(i); - if (pTextObj == NULL) { - if (!bStarted) { - rect = layer_rect; - bStarted = TRUE; - } else { - rect.Intersect(layer_rect); - } - bLayerStarted = FALSE; - } else { - if (!bLayerStarted) { - layer_rect = pTextObj->GetBBox(NULL); - bLayerStarted = TRUE; - } else { - layer_rect.Union(pTextObj->GetBBox(NULL)); - } - } - } - } - return rect; -} -void CPDF_ClipPath::AppendPath(CPDF_Path path, int type, FX_BOOL bAutoMerge) -{ - CPDF_ClipPathData* pData = GetModify(); - if (pData->m_PathCount && bAutoMerge) { - CPDF_Path old_path = pData->m_pPathList[pData->m_PathCount - 1]; - if (old_path.IsRect()) { - CPDF_Rect old_rect(old_path.GetPointX(0), old_path.GetPointY(0), - old_path.GetPointX(2), old_path.GetPointY(2)); - CPDF_Rect new_rect = path.GetBoundingBox(); - if (old_rect.Contains(new_rect)) { - pData->m_PathCount --; - pData->m_pPathList[pData->m_PathCount].SetNull(); - } - } - } - if (pData->m_PathCount % 8 == 0) { - CPDF_Path* pNewPath = new CPDF_Path[pData->m_PathCount + 8]; - for (int i = 0; i < pData->m_PathCount; i ++) { - pNewPath[i] = pData->m_pPathList[i]; - } - delete[] pData->m_pPathList; - uint8_t* pNewType = FX_Alloc(uint8_t, pData->m_PathCount + 8); - FXSYS_memcpy(pNewType, pData->m_pTypeList, pData->m_PathCount); - if (pData->m_pTypeList) { - FX_Free(pData->m_pTypeList); - } - pData->m_pPathList = pNewPath; - pData->m_pTypeList = pNewType; - } - pData->m_pPathList[pData->m_PathCount] = path; - pData->m_pTypeList[pData->m_PathCount] = (uint8_t)type; - pData->m_PathCount ++; -} -void CPDF_ClipPath::DeletePath(int index) -{ - CPDF_ClipPathData* pData = GetModify(); - if (index >= pData->m_PathCount) { - return; - } - pData->m_pPathList[index].SetNull(); - for (int i = index; i < pData->m_PathCount - 1; i ++) { - pData->m_pPathList[i] = pData->m_pPathList[i + 1]; - } - pData->m_pPathList[pData->m_PathCount - 1].SetNull(); - FXSYS_memmove(pData->m_pTypeList + index, pData->m_pTypeList + index + 1, pData->m_PathCount - index - 1); - pData->m_PathCount --; + } + } + } + return rect; +} +void CPDF_ClipPath::AppendPath(CPDF_Path path, int type, FX_BOOL bAutoMerge) { + CPDF_ClipPathData* pData = GetModify(); + if (pData->m_PathCount && bAutoMerge) { + CPDF_Path old_path = pData->m_pPathList[pData->m_PathCount - 1]; + if (old_path.IsRect()) { + CPDF_Rect old_rect(old_path.GetPointX(0), old_path.GetPointY(0), + old_path.GetPointX(2), old_path.GetPointY(2)); + CPDF_Rect new_rect = path.GetBoundingBox(); + if (old_rect.Contains(new_rect)) { + pData->m_PathCount--; + pData->m_pPathList[pData->m_PathCount].SetNull(); + } + } + } + if (pData->m_PathCount % 8 == 0) { + CPDF_Path* pNewPath = new CPDF_Path[pData->m_PathCount + 8]; + for (int i = 0; i < pData->m_PathCount; i++) { + pNewPath[i] = pData->m_pPathList[i]; + } + delete[] pData->m_pPathList; + uint8_t* pNewType = FX_Alloc(uint8_t, pData->m_PathCount + 8); + FXSYS_memcpy(pNewType, pData->m_pTypeList, pData->m_PathCount); + if (pData->m_pTypeList) { + FX_Free(pData->m_pTypeList); + } + pData->m_pPathList = pNewPath; + pData->m_pTypeList = pNewType; + } + pData->m_pPathList[pData->m_PathCount] = path; + pData->m_pTypeList[pData->m_PathCount] = (uint8_t)type; + pData->m_PathCount++; +} +void CPDF_ClipPath::DeletePath(int index) { + CPDF_ClipPathData* pData = GetModify(); + if (index >= pData->m_PathCount) { + return; + } + pData->m_pPathList[index].SetNull(); + for (int i = index; i < pData->m_PathCount - 1; i++) { + pData->m_pPathList[i] = pData->m_pPathList[i + 1]; + } + pData->m_pPathList[pData->m_PathCount - 1].SetNull(); + FXSYS_memmove(pData->m_pTypeList + index, pData->m_pTypeList + index + 1, + pData->m_PathCount - index - 1); + pData->m_PathCount--; } #define FPDF_CLIPPATH_MAX_TEXTS 1024 -void CPDF_ClipPath::AppendTexts(CPDF_TextObject** pTexts, int count) -{ - CPDF_ClipPathData* pData = GetModify(); - if (pData->m_TextCount + count > FPDF_CLIPPATH_MAX_TEXTS) { - for (int i = 0; i < count; i ++) { - delete pTexts[i]; +void CPDF_ClipPath::AppendTexts(CPDF_TextObject** pTexts, int count) { + CPDF_ClipPathData* pData = GetModify(); + if (pData->m_TextCount + count > FPDF_CLIPPATH_MAX_TEXTS) { + for (int i = 0; i < count; i++) { + delete pTexts[i]; + } + return; + } + CPDF_TextObject** pNewList = + FX_Alloc(CPDF_TextObject*, pData->m_TextCount + count + 1); + if (pData->m_pTextList) { + FXSYS_memcpy(pNewList, pData->m_pTextList, + pData->m_TextCount * sizeof(CPDF_TextObject*)); + FX_Free(pData->m_pTextList); + } + pData->m_pTextList = pNewList; + for (int i = 0; i < count; i++) { + pData->m_pTextList[pData->m_TextCount + i] = pTexts[i]; + } + pData->m_pTextList[pData->m_TextCount + count] = NULL; + pData->m_TextCount += count + 1; +} +void CPDF_ClipPath::Transform(const CPDF_Matrix& matrix) { + CPDF_ClipPathData* pData = GetModify(); + int i; + for (i = 0; i < pData->m_PathCount; i++) { + pData->m_pPathList[i].Transform(&matrix); + } + for (i = 0; i < pData->m_TextCount; i++) + if (pData->m_pTextList[i]) { + pData->m_pTextList[i]->Transform(matrix); + } +} +CPDF_ColorStateData::CPDF_ColorStateData(const CPDF_ColorStateData& src) { + m_FillColor.Copy(&src.m_FillColor); + m_FillRGB = src.m_FillRGB; + m_StrokeColor.Copy(&src.m_StrokeColor); + m_StrokeRGB = src.m_StrokeRGB; +} +void CPDF_ColorStateData::Default() { + m_FillRGB = m_StrokeRGB = 0; + m_FillColor.SetColorSpace(CPDF_ColorSpace::GetStockCS(PDFCS_DEVICEGRAY)); + m_StrokeColor.SetColorSpace(CPDF_ColorSpace::GetStockCS(PDFCS_DEVICEGRAY)); +} +void CPDF_ColorState::SetFillColor(CPDF_ColorSpace* pCS, + FX_FLOAT* pValue, + int nValues) { + CPDF_ColorStateData* pData = GetModify(); + SetColor(pData->m_FillColor, pData->m_FillRGB, pCS, pValue, nValues); +} +void CPDF_ColorState::SetStrokeColor(CPDF_ColorSpace* pCS, + FX_FLOAT* pValue, + int nValues) { + CPDF_ColorStateData* pData = GetModify(); + SetColor(pData->m_StrokeColor, pData->m_StrokeRGB, pCS, pValue, nValues); +} +void CPDF_ColorState::SetColor(CPDF_Color& color, + FX_DWORD& rgb, + CPDF_ColorSpace* pCS, + FX_FLOAT* pValue, + int nValues) { + if (pCS) { + color.SetColorSpace(pCS); + } else if (color.IsNull()) { + color.SetColorSpace(CPDF_ColorSpace::GetStockCS(PDFCS_DEVICEGRAY)); + } + if (color.m_pCS->CountComponents() > nValues) { + return; + } + color.SetValue(pValue); + int R, G, B; + rgb = color.GetRGB(R, G, B) ? FXSYS_RGB(R, G, B) : (FX_DWORD)-1; +} +void CPDF_ColorState::SetFillPattern(CPDF_Pattern* pPattern, + FX_FLOAT* pValue, + int nValues) { + CPDF_ColorStateData* pData = GetModify(); + pData->m_FillColor.SetValue(pPattern, pValue, nValues); + int R, G, B; + FX_BOOL ret = pData->m_FillColor.GetRGB(R, G, B); + if (pPattern->m_PatternType == 1 && + ((CPDF_TilingPattern*)pPattern)->m_bColored && !ret) { + pData->m_FillRGB = 0x00BFBFBF; + return; + } + pData->m_FillRGB = ret ? FXSYS_RGB(R, G, B) : (FX_DWORD)-1; +} +void CPDF_ColorState::SetStrokePattern(CPDF_Pattern* pPattern, + FX_FLOAT* pValue, + int nValues) { + CPDF_ColorStateData* pData = GetModify(); + pData->m_StrokeColor.SetValue(pPattern, pValue, nValues); + int R, G, B; + FX_BOOL ret = pData->m_StrokeColor.GetRGB(R, G, B); + if (pPattern->m_PatternType == 1 && + ((CPDF_TilingPattern*)pPattern)->m_bColored && !ret) { + pData->m_StrokeRGB = 0x00BFBFBF; + return; + } + pData->m_StrokeRGB = + pData->m_StrokeColor.GetRGB(R, G, B) ? FXSYS_RGB(R, G, B) : (FX_DWORD)-1; +} +CPDF_TextStateData::CPDF_TextStateData() { + m_pFont = NULL; + m_pDocument = NULL; + m_FontSize = 1.0f; + m_WordSpace = 0; + m_CharSpace = 0; + m_TextMode = 0; + m_Matrix[0] = m_Matrix[3] = 1.0f; + m_Matrix[1] = m_Matrix[2] = 0; + m_CTM[0] = m_CTM[3] = 1.0f; + m_CTM[1] = m_CTM[2] = 0; +} +CPDF_TextStateData::CPDF_TextStateData(const CPDF_TextStateData& src) { + if (this == &src) { + return; + } + FXSYS_memcpy(this, &src, sizeof(CPDF_TextStateData)); + if (m_pDocument && m_pFont) { + m_pFont = + m_pDocument->GetPageData()->GetFont(m_pFont->GetFontDict(), FALSE); + } +} +CPDF_TextStateData::~CPDF_TextStateData() { + if (m_pDocument && m_pFont) { + CPDF_DocPageData* pPageData = m_pDocument->GetPageData(); + if (pPageData && !pPageData->IsForceClear()) { + pPageData->ReleaseFont(m_pFont->GetFontDict()); + } + } +} +void CPDF_TextState::SetFont(CPDF_Font* pFont) { + CPDF_TextStateData* pStateData = GetModify(); + if (pStateData) { + CPDF_Document* pDoc = pStateData->m_pDocument; + CPDF_DocPageData* pPageData = pDoc ? pDoc->GetPageData() : NULL; + if (pPageData && pStateData->m_pFont && !pPageData->IsForceClear()) { + pPageData->ReleaseFont(pStateData->m_pFont->GetFontDict()); + } + pStateData->m_pDocument = pFont ? pFont->m_pDocument : NULL; + pStateData->m_pFont = pFont; + } +} +FX_FLOAT CPDF_TextState::GetFontSizeV() const { + FX_FLOAT* pMatrix = GetMatrix(); + FX_FLOAT unit = FXSYS_sqrt2(pMatrix[1], pMatrix[3]); + FX_FLOAT size = FXSYS_Mul(unit, GetFontSize()); + return (FX_FLOAT)FXSYS_fabs(size); +} +FX_FLOAT CPDF_TextState::GetFontSizeH() const { + FX_FLOAT* pMatrix = GetMatrix(); + FX_FLOAT unit = FXSYS_sqrt2(pMatrix[0], pMatrix[2]); + FX_FLOAT size = FXSYS_Mul(unit, GetFontSize()); + return (FX_FLOAT)FXSYS_fabs(size); +} +FX_FLOAT CPDF_TextState::GetBaselineAngle() const { + FX_FLOAT* m_Matrix = GetMatrix(); + return FXSYS_atan2(m_Matrix[2], m_Matrix[0]); +} +FX_FLOAT CPDF_TextState::GetShearAngle() const { + FX_FLOAT* m_Matrix = GetMatrix(); + FX_FLOAT shear_angle = FXSYS_atan2(m_Matrix[1], m_Matrix[3]); + return GetBaselineAngle() + shear_angle; +} +CPDF_GeneralStateData::CPDF_GeneralStateData() { + FXSYS_memset(this, 0, sizeof(CPDF_GeneralStateData)); + FXSYS_strcpy((FX_CHAR*)m_BlendMode, "Normal"); + m_StrokeAlpha = 1.0f; + m_FillAlpha = 1.0f; + m_Flatness = 1.0f; + m_Matrix.SetIdentity(); +} +CPDF_GeneralStateData::CPDF_GeneralStateData(const CPDF_GeneralStateData& src) { + FXSYS_memcpy(this, &src, sizeof(CPDF_GeneralStateData)); + if (src.m_pTransferFunc && src.m_pTransferFunc->m_pPDFDoc) { + CPDF_DocRenderData* pDocCache = + src.m_pTransferFunc->m_pPDFDoc->GetRenderData(); + if (!pDocCache) { + return; + } + m_pTransferFunc = pDocCache->GetTransferFunc(m_pTR); + } +} +CPDF_GeneralStateData::~CPDF_GeneralStateData() { + if (m_pTransferFunc && m_pTransferFunc->m_pPDFDoc) { + CPDF_DocRenderData* pDocCache = m_pTransferFunc->m_pPDFDoc->GetRenderData(); + if (!pDocCache) { + return; + } + pDocCache->ReleaseTransferFunc(m_pTR); + } +} +static int GetBlendType(const CFX_ByteStringC& mode) { + switch (mode.GetID()) { + case FXBSTR_ID('N', 'o', 'r', 'm'): + case FXBSTR_ID('C', 'o', 'm', 'p'): + return FXDIB_BLEND_NORMAL; + case FXBSTR_ID('M', 'u', 'l', 't'): + return FXDIB_BLEND_MULTIPLY; + case FXBSTR_ID('S', 'c', 'r', 'e'): + return FXDIB_BLEND_SCREEN; + case FXBSTR_ID('O', 'v', 'e', 'r'): + return FXDIB_BLEND_OVERLAY; + case FXBSTR_ID('D', 'a', 'r', 'k'): + return FXDIB_BLEND_DARKEN; + case FXBSTR_ID('L', 'i', 'g', 'h'): + return FXDIB_BLEND_LIGHTEN; + case FXBSTR_ID('C', 'o', 'l', 'o'): + if (mode.GetLength() == 10) { + return FXDIB_BLEND_COLORDODGE; + } + if (mode.GetLength() == 9) { + return FXDIB_BLEND_COLORBURN; + } + return FXDIB_BLEND_COLOR; + case FXBSTR_ID('H', 'a', 'r', 'd'): + return FXDIB_BLEND_HARDLIGHT; + case FXBSTR_ID('S', 'o', 'f', 't'): + return FXDIB_BLEND_SOFTLIGHT; + case FXBSTR_ID('D', 'i', 'f', 'f'): + return FXDIB_BLEND_DIFFERENCE; + case FXBSTR_ID('E', 'x', 'c', 'l'): + return FXDIB_BLEND_EXCLUSION; + case FXBSTR_ID('H', 'u', 'e', 0): + return FXDIB_BLEND_HUE; + case FXBSTR_ID('S', 'a', 't', 'u'): + return FXDIB_BLEND_SATURATION; + case FXBSTR_ID('L', 'u', 'm', 'i'): + return FXDIB_BLEND_LUMINOSITY; + } + return FXDIB_BLEND_NORMAL; +} +void CPDF_GeneralStateData::SetBlendMode(const CFX_ByteStringC& blend_mode) { + if (blend_mode.GetLength() > 15) { + return; + } + FXSYS_memcpy(m_BlendMode, blend_mode.GetPtr(), blend_mode.GetLength()); + m_BlendMode[blend_mode.GetLength()] = 0; + m_BlendType = ::GetBlendType(blend_mode); +} +int RI_StringToId(const CFX_ByteString& ri) { + FX_DWORD id = ri.GetID(); + if (id == FXBSTR_ID('A', 'b', 's', 'o')) { + return 1; + } + if (id == FXBSTR_ID('S', 'a', 't', 'u')) { + return 2; + } + if (id == FXBSTR_ID('P', 'e', 'r', 'c')) { + return 3; + } + return 0; +} +void CPDF_GeneralState::SetRenderIntent(const CFX_ByteString& ri) { + GetModify()->m_RenderIntent = RI_StringToId(ri); +} +CPDF_AllStates::CPDF_AllStates() { + m_TextX = m_TextY = m_TextLineX = m_TextLineY = 0; + m_TextLeading = 0; + m_TextRise = 0; + m_TextHorzScale = 1.0f; +} +CPDF_AllStates::~CPDF_AllStates() {} +void CPDF_AllStates::Copy(const CPDF_AllStates& src) { + CopyStates(src); + m_TextMatrix.Copy(src.m_TextMatrix); + m_ParentMatrix.Copy(src.m_ParentMatrix); + m_CTM.Copy(src.m_CTM); + m_TextX = src.m_TextX; + m_TextY = src.m_TextY; + m_TextLineX = src.m_TextLineX; + m_TextLineY = src.m_TextLineY; + m_TextLeading = src.m_TextLeading; + m_TextRise = src.m_TextRise; + m_TextHorzScale = src.m_TextHorzScale; +} +void CPDF_AllStates::SetLineDash(CPDF_Array* pArray, + FX_FLOAT phase, + FX_FLOAT scale) { + CFX_GraphStateData* pData = m_GraphState.GetModify(); + pData->m_DashPhase = FXSYS_Mul(phase, scale); + pData->SetDashCount(pArray->GetCount()); + for (FX_DWORD i = 0; i < pArray->GetCount(); i++) { + pData->m_DashArray[i] = FXSYS_Mul(pArray->GetNumber(i), scale); + } +} +void CPDF_AllStates::ProcessExtGS(CPDF_Dictionary* pGS, + CPDF_StreamContentParser* pParser) { + CPDF_GeneralStateData* pGeneralState = m_GeneralState.GetModify(); + FX_POSITION pos = pGS->GetStartPos(); + while (pos) { + CFX_ByteString key_str; + CPDF_Object* pElement = pGS->GetNextElement(pos, key_str); + CPDF_Object* pObject = pElement ? pElement->GetDirect() : NULL; + if (pObject == NULL) { + continue; + } + FX_DWORD key = key_str.GetID(); + switch (key) { + case FXBSTR_ID('L', 'W', 0, 0): + m_GraphState.GetModify()->m_LineWidth = pObject->GetNumber(); + break; + case FXBSTR_ID('L', 'C', 0, 0): + m_GraphState.GetModify()->m_LineCap = + (CFX_GraphStateData::LineCap)pObject->GetInteger(); + break; + case FXBSTR_ID('L', 'J', 0, 0): + m_GraphState.GetModify()->m_LineJoin = + (CFX_GraphStateData::LineJoin)pObject->GetInteger(); + break; + case FXBSTR_ID('M', 'L', 0, 0): + m_GraphState.GetModify()->m_MiterLimit = pObject->GetNumber(); + break; + case FXBSTR_ID('D', 0, 0, 0): { + if (pObject->GetType() != PDFOBJ_ARRAY) { + break; } - return; - } - CPDF_TextObject** pNewList = FX_Alloc(CPDF_TextObject*, pData->m_TextCount + count + 1); - if (pData->m_pTextList) { - FXSYS_memcpy(pNewList, pData->m_pTextList, pData->m_TextCount * sizeof(CPDF_TextObject*)); - FX_Free(pData->m_pTextList); - } - pData->m_pTextList = pNewList; - for (int i = 0; i < count; i ++) { - pData->m_pTextList[pData->m_TextCount + i] = pTexts[i]; - } - pData->m_pTextList[pData->m_TextCount + count] = NULL; - pData->m_TextCount += count + 1; -} -void CPDF_ClipPath::Transform(const CPDF_Matrix& matrix) -{ - CPDF_ClipPathData* pData = GetModify(); - int i; - for (i = 0; i < pData->m_PathCount; i ++) { - pData->m_pPathList[i].Transform(&matrix); - } - for (i = 0; i < pData->m_TextCount; i ++) - if (pData->m_pTextList[i]) { - pData->m_pTextList[i]->Transform(matrix); + CPDF_Array* pDash = (CPDF_Array*)pObject; + CPDF_Array* pArray = pDash->GetArray(0); + if (pArray == NULL) { + break; } -} -CPDF_ColorStateData::CPDF_ColorStateData(const CPDF_ColorStateData& src) -{ - m_FillColor.Copy(&src.m_FillColor); - m_FillRGB = src.m_FillRGB; - m_StrokeColor.Copy(&src.m_StrokeColor); - m_StrokeRGB = src.m_StrokeRGB; -} -void CPDF_ColorStateData::Default() -{ - m_FillRGB = m_StrokeRGB = 0; - m_FillColor.SetColorSpace(CPDF_ColorSpace::GetStockCS(PDFCS_DEVICEGRAY)); - m_StrokeColor.SetColorSpace(CPDF_ColorSpace::GetStockCS(PDFCS_DEVICEGRAY)); -} -void CPDF_ColorState::SetFillColor(CPDF_ColorSpace* pCS, FX_FLOAT* pValue, int nValues) -{ - CPDF_ColorStateData* pData = GetModify(); - SetColor(pData->m_FillColor, pData->m_FillRGB, pCS, pValue, nValues); -} -void CPDF_ColorState::SetStrokeColor(CPDF_ColorSpace* pCS, FX_FLOAT* pValue, int nValues) -{ - CPDF_ColorStateData* pData = GetModify(); - SetColor(pData->m_StrokeColor, pData->m_StrokeRGB, pCS, pValue, nValues); -} -void CPDF_ColorState::SetColor(CPDF_Color& color, FX_DWORD& rgb, CPDF_ColorSpace* pCS, FX_FLOAT* pValue, int nValues) -{ - if (pCS) { - color.SetColorSpace(pCS); - } else if (color.IsNull()) { - color.SetColorSpace(CPDF_ColorSpace::GetStockCS(PDFCS_DEVICEGRAY)); - } - if (color.m_pCS->CountComponents() > nValues) { - return; - } - color.SetValue(pValue); - int R, G, B; - rgb = color.GetRGB(R, G, B) ? FXSYS_RGB(R, G, B) : (FX_DWORD) - 1; -} -void CPDF_ColorState::SetFillPattern(CPDF_Pattern* pPattern, FX_FLOAT* pValue, int nValues) -{ - CPDF_ColorStateData* pData = GetModify(); - pData->m_FillColor.SetValue(pPattern, pValue, nValues); - int R, G, B; - FX_BOOL ret = pData->m_FillColor.GetRGB(R, G, B); - if (pPattern->m_PatternType == 1 && ((CPDF_TilingPattern*)pPattern)->m_bColored && !ret) { - pData->m_FillRGB = 0x00BFBFBF; - return; - } - pData->m_FillRGB = ret ? FXSYS_RGB(R, G, B) : (FX_DWORD) - 1; -} -void CPDF_ColorState::SetStrokePattern(CPDF_Pattern* pPattern, FX_FLOAT* pValue, int nValues) -{ - CPDF_ColorStateData* pData = GetModify(); - pData->m_StrokeColor.SetValue(pPattern, pValue, nValues); - int R, G, B; - FX_BOOL ret = pData->m_StrokeColor.GetRGB(R, G, B); - if (pPattern->m_PatternType == 1 && ((CPDF_TilingPattern*)pPattern)->m_bColored && !ret) { - pData->m_StrokeRGB = 0x00BFBFBF; - return; - } - pData->m_StrokeRGB = pData->m_StrokeColor.GetRGB(R, G, B) ? FXSYS_RGB(R, G, B) : (FX_DWORD) - 1; -} -CPDF_TextStateData::CPDF_TextStateData() -{ - m_pFont = NULL; - m_pDocument = NULL; - m_FontSize = 1.0f; - m_WordSpace = 0; - m_CharSpace = 0; - m_TextMode = 0; - m_Matrix[0] = m_Matrix[3] = 1.0f; - m_Matrix[1] = m_Matrix[2] = 0; - m_CTM[0] = m_CTM[3] = 1.0f; - m_CTM[1] = m_CTM[2] = 0; -} -CPDF_TextStateData::CPDF_TextStateData(const CPDF_TextStateData& src) -{ - if (this == &src) { - return; - } - FXSYS_memcpy(this, &src, sizeof(CPDF_TextStateData)); - if (m_pDocument && m_pFont) { - m_pFont = m_pDocument->GetPageData()->GetFont(m_pFont->GetFontDict(), FALSE); - } -} -CPDF_TextStateData::~CPDF_TextStateData() -{ - if (m_pDocument && m_pFont) { - CPDF_DocPageData *pPageData = m_pDocument->GetPageData(); - if (pPageData && !pPageData->IsForceClear()) { - pPageData->ReleaseFont(m_pFont->GetFontDict()); + SetLineDash(pArray, pDash->GetNumber(1), 1.0f); + break; + } + case FXBSTR_ID('R', 'I', 0, 0): + m_GeneralState.SetRenderIntent(pObject->GetString()); + break; + case FXBSTR_ID('F', 'o', 'n', 't'): { + if (pObject->GetType() != PDFOBJ_ARRAY) { + break; } - } -} -void CPDF_TextState::SetFont(CPDF_Font* pFont) -{ - CPDF_TextStateData* pStateData = GetModify(); - if (pStateData) { - CPDF_Document* pDoc = pStateData->m_pDocument; - CPDF_DocPageData *pPageData = pDoc ? pDoc->GetPageData() : NULL; - if (pPageData && pStateData->m_pFont && !pPageData->IsForceClear()) { - pPageData->ReleaseFont(pStateData->m_pFont->GetFontDict()); + CPDF_Array* pFont = (CPDF_Array*)pObject; + m_TextState.GetModify()->m_FontSize = pFont->GetNumber(1); + m_TextState.SetFont(pParser->FindFont(pFont->GetString(0))); + break; + } + case FXBSTR_ID('T', 'R', 0, 0): + if (pGS->KeyExist(FX_BSTRC("TR2"))) { + continue; } - pStateData->m_pDocument = pFont ? pFont->m_pDocument : NULL; - pStateData->m_pFont = pFont; - } -} -FX_FLOAT CPDF_TextState::GetFontSizeV() const -{ - FX_FLOAT* pMatrix = GetMatrix(); - FX_FLOAT unit = FXSYS_sqrt2(pMatrix[1], pMatrix[3]); - FX_FLOAT size = FXSYS_Mul(unit, GetFontSize()); - return (FX_FLOAT)FXSYS_fabs(size); -} -FX_FLOAT CPDF_TextState::GetFontSizeH() const -{ - FX_FLOAT* pMatrix = GetMatrix(); - FX_FLOAT unit = FXSYS_sqrt2(pMatrix[0], pMatrix[2]); - FX_FLOAT size = FXSYS_Mul(unit, GetFontSize()); - return (FX_FLOAT)FXSYS_fabs(size); -} -FX_FLOAT CPDF_TextState::GetBaselineAngle() const -{ - FX_FLOAT* m_Matrix = GetMatrix(); - return FXSYS_atan2(m_Matrix[2], m_Matrix[0]); -} -FX_FLOAT CPDF_TextState::GetShearAngle() const -{ - FX_FLOAT* m_Matrix = GetMatrix(); - FX_FLOAT shear_angle = FXSYS_atan2(m_Matrix[1], m_Matrix[3]); - return GetBaselineAngle() + shear_angle; -} -CPDF_GeneralStateData::CPDF_GeneralStateData() -{ - FXSYS_memset(this, 0, sizeof(CPDF_GeneralStateData)); - FXSYS_strcpy((FX_CHAR*)m_BlendMode, "Normal"); - m_StrokeAlpha = 1.0f; - m_FillAlpha = 1.0f; - m_Flatness = 1.0f; - m_Matrix.SetIdentity(); -} -CPDF_GeneralStateData::CPDF_GeneralStateData(const CPDF_GeneralStateData& src) -{ - FXSYS_memcpy(this, &src, sizeof(CPDF_GeneralStateData)); - if (src.m_pTransferFunc && src.m_pTransferFunc->m_pPDFDoc) { - CPDF_DocRenderData* pDocCache = src.m_pTransferFunc->m_pPDFDoc->GetRenderData(); - if (!pDocCache) { - return; + case FXBSTR_ID('T', 'R', '2', 0): + if (pObject && pObject->GetType() != PDFOBJ_NAME) { + pGeneralState->m_pTR = pObject; + } else { + pGeneralState->m_pTR = NULL; } - m_pTransferFunc = pDocCache->GetTransferFunc(m_pTR); - } -} -CPDF_GeneralStateData::~CPDF_GeneralStateData() -{ - if (m_pTransferFunc && m_pTransferFunc->m_pPDFDoc) { - CPDF_DocRenderData* pDocCache = m_pTransferFunc->m_pPDFDoc->GetRenderData(); - if (!pDocCache) { - return; + break; + case FXBSTR_ID('B', 'M', 0, 0): { + CFX_ByteString mode; + if (pObject->GetType() == PDFOBJ_ARRAY) { + mode = ((CPDF_Array*)pObject)->GetString(0); + } else { + mode = pObject->GetString(); } - pDocCache->ReleaseTransferFunc(m_pTR); - } -} -static int GetBlendType(const CFX_ByteStringC& mode) -{ - switch (mode.GetID()) { - case FXBSTR_ID('N', 'o', 'r', 'm'): - case FXBSTR_ID('C', 'o', 'm', 'p'): - return FXDIB_BLEND_NORMAL; - case FXBSTR_ID('M', 'u', 'l', 't'): - return FXDIB_BLEND_MULTIPLY; - case FXBSTR_ID('S', 'c', 'r', 'e'): - return FXDIB_BLEND_SCREEN; - case FXBSTR_ID('O', 'v', 'e', 'r'): - return FXDIB_BLEND_OVERLAY; - case FXBSTR_ID('D', 'a', 'r', 'k'): - return FXDIB_BLEND_DARKEN; - case FXBSTR_ID('L', 'i', 'g', 'h'): - return FXDIB_BLEND_LIGHTEN; - case FXBSTR_ID('C', 'o', 'l', 'o'): - if (mode.GetLength() == 10) { - return FXDIB_BLEND_COLORDODGE; - } - if (mode.GetLength() == 9) { - return FXDIB_BLEND_COLORBURN; - } - return FXDIB_BLEND_COLOR; - case FXBSTR_ID('H', 'a', 'r', 'd'): - return FXDIB_BLEND_HARDLIGHT; - case FXBSTR_ID('S', 'o', 'f', 't'): - return FXDIB_BLEND_SOFTLIGHT; - case FXBSTR_ID('D', 'i', 'f', 'f'): - return FXDIB_BLEND_DIFFERENCE; - case FXBSTR_ID('E', 'x', 'c', 'l'): - return FXDIB_BLEND_EXCLUSION; - case FXBSTR_ID('H', 'u', 'e', 0): - return FXDIB_BLEND_HUE; - case FXBSTR_ID('S', 'a', 't', 'u'): - return FXDIB_BLEND_SATURATION; - case FXBSTR_ID('L', 'u', 'm', 'i'): - return FXDIB_BLEND_LUMINOSITY; - } - return FXDIB_BLEND_NORMAL; -} -void CPDF_GeneralStateData::SetBlendMode(const CFX_ByteStringC& blend_mode) -{ - if (blend_mode.GetLength() > 15) { - return; - } - FXSYS_memcpy(m_BlendMode, blend_mode.GetPtr(), blend_mode.GetLength()); - m_BlendMode[blend_mode.GetLength()] = 0; - m_BlendType = ::GetBlendType(blend_mode); -} -int RI_StringToId(const CFX_ByteString& ri) -{ - FX_DWORD id = ri.GetID(); - if (id == FXBSTR_ID('A', 'b', 's', 'o')) { - return 1; - } - if (id == FXBSTR_ID('S', 'a', 't', 'u')) { - return 2; - } - if (id == FXBSTR_ID('P', 'e', 'r', 'c')) { - return 3; - } - return 0; -} -void CPDF_GeneralState::SetRenderIntent(const CFX_ByteString& ri) -{ - GetModify()->m_RenderIntent = RI_StringToId(ri); -} -CPDF_AllStates::CPDF_AllStates() -{ - m_TextX = m_TextY = m_TextLineX = m_TextLineY = 0; - m_TextLeading = 0; - m_TextRise = 0; - m_TextHorzScale = 1.0f; -} -CPDF_AllStates::~CPDF_AllStates() -{ -} -void CPDF_AllStates::Copy(const CPDF_AllStates& src) -{ - CopyStates(src); - m_TextMatrix.Copy(src.m_TextMatrix); - m_ParentMatrix.Copy(src.m_ParentMatrix); - m_CTM.Copy(src.m_CTM); - m_TextX = src.m_TextX; - m_TextY = src.m_TextY; - m_TextLineX = src.m_TextLineX; - m_TextLineY = src.m_TextLineY; - m_TextLeading = src.m_TextLeading; - m_TextRise = src.m_TextRise; - m_TextHorzScale = src.m_TextHorzScale; -} -void CPDF_AllStates::SetLineDash(CPDF_Array* pArray, FX_FLOAT phase, FX_FLOAT scale) -{ - CFX_GraphStateData* pData = m_GraphState.GetModify(); - pData->m_DashPhase = FXSYS_Mul(phase, scale); - pData->SetDashCount(pArray->GetCount()); - for (FX_DWORD i = 0; i < pArray->GetCount(); i ++) { - pData->m_DashArray[i] = FXSYS_Mul(pArray->GetNumber(i), scale); - } -} -void CPDF_AllStates::ProcessExtGS(CPDF_Dictionary* pGS, CPDF_StreamContentParser* pParser) -{ - CPDF_GeneralStateData* pGeneralState = m_GeneralState.GetModify(); - FX_POSITION pos = pGS->GetStartPos(); - while (pos) { - CFX_ByteString key_str; - CPDF_Object* pElement = pGS->GetNextElement(pos, key_str); - CPDF_Object* pObject = pElement ? pElement->GetDirect() : NULL; - if (pObject == NULL) { - continue; + pGeneralState->SetBlendMode(mode); + if (pGeneralState->m_BlendType > FXDIB_BLEND_MULTIPLY) { + pParser->GetObjectList()->m_bBackgroundAlphaNeeded = TRUE; } - FX_DWORD key = key_str.GetID(); - switch (key) { - case FXBSTR_ID('L', 'W', 0, 0): - m_GraphState.GetModify()->m_LineWidth = pObject->GetNumber(); - break; - case FXBSTR_ID('L', 'C', 0, 0): - m_GraphState.GetModify()->m_LineCap = (CFX_GraphStateData::LineCap)pObject->GetInteger(); - break; - case FXBSTR_ID('L', 'J', 0, 0): - m_GraphState.GetModify()->m_LineJoin = (CFX_GraphStateData::LineJoin)pObject->GetInteger(); - break; - case FXBSTR_ID('M', 'L', 0, 0): - m_GraphState.GetModify()->m_MiterLimit = pObject->GetNumber(); - break; - case FXBSTR_ID('D', 0, 0, 0): { - if (pObject->GetType() != PDFOBJ_ARRAY) { - break; - } - CPDF_Array* pDash = (CPDF_Array*)pObject; - CPDF_Array* pArray = pDash->GetArray(0); - if (pArray == NULL) { - break; - } - SetLineDash(pArray, pDash->GetNumber(1), 1.0f); - break; - } - case FXBSTR_ID('R', 'I', 0, 0): - m_GeneralState.SetRenderIntent(pObject->GetString()); - break; - case FXBSTR_ID('F', 'o', 'n', 't'): { - if (pObject->GetType() != PDFOBJ_ARRAY) { - break; - } - CPDF_Array* pFont = (CPDF_Array*)pObject; - m_TextState.GetModify()->m_FontSize = pFont->GetNumber(1); - m_TextState.SetFont(pParser->FindFont(pFont->GetString(0))); - break; - } - case FXBSTR_ID('T', 'R', 0, 0): - if (pGS->KeyExist(FX_BSTRC("TR2"))) { - continue; - } - case FXBSTR_ID('T', 'R', '2', 0): - if (pObject && pObject->GetType() != PDFOBJ_NAME) { - pGeneralState->m_pTR = pObject; - } else { - pGeneralState->m_pTR = NULL; - } - break; - case FXBSTR_ID('B', 'M', 0, 0): { - CFX_ByteString mode; - if (pObject->GetType() == PDFOBJ_ARRAY) { - mode = ((CPDF_Array*)pObject)->GetString(0); - } else { - mode = pObject->GetString(); - } - pGeneralState->SetBlendMode(mode); - if (pGeneralState->m_BlendType > FXDIB_BLEND_MULTIPLY) { - pParser->GetObjectList()->m_bBackgroundAlphaNeeded = TRUE; - } - break; - } - case FXBSTR_ID('S', 'M', 'a', 's'): - if (pObject && pObject->GetType() == PDFOBJ_DICTIONARY) { - pGeneralState->m_pSoftMask = pObject; - FXSYS_memcpy(pGeneralState->m_SMaskMatrix, &pParser->GetCurStates()->m_CTM, sizeof(CPDF_Matrix)); - } else { - pGeneralState->m_pSoftMask = NULL; - } - break; - case FXBSTR_ID('C', 'A', 0, 0): - pGeneralState->m_StrokeAlpha = PDF_ClipFloat(pObject->GetNumber()); - break; - case FXBSTR_ID('c', 'a', 0, 0): - pGeneralState->m_FillAlpha = PDF_ClipFloat(pObject->GetNumber()); - break; - case FXBSTR_ID('O', 'P', 0, 0): - pGeneralState->m_StrokeOP = pObject->GetInteger(); - if (!pGS->KeyExist(FX_BSTRC("op"))) { - pGeneralState->m_FillOP = pObject->GetInteger(); - } - break; - case FXBSTR_ID('o', 'p', 0, 0): - pGeneralState->m_FillOP = pObject->GetInteger(); - break; - case FXBSTR_ID('O', 'P', 'M', 0): - pGeneralState->m_OPMode = pObject->GetInteger(); - break; - case FXBSTR_ID('B', 'G', 0, 0): - if (pGS->KeyExist(FX_BSTRC("BG2"))) { - continue; - } - case FXBSTR_ID('B', 'G', '2', 0): - pGeneralState->m_pBG = pObject; - break; - case FXBSTR_ID('U', 'C', 'R', 0): - if (pGS->KeyExist(FX_BSTRC("UCR2"))) { - continue; - } - case FXBSTR_ID('U', 'C', 'R', '2'): - pGeneralState->m_pUCR = pObject; - break; - case FXBSTR_ID('H', 'T', 0, 0): - pGeneralState->m_pHT = pObject; - break; - case FXBSTR_ID('F', 'L', 0, 0): - pGeneralState->m_Flatness = pObject->GetNumber(); - break; - case FXBSTR_ID('S', 'M', 0, 0): - pGeneralState->m_Smoothness = pObject->GetNumber(); - break; - case FXBSTR_ID('S', 'A', 0, 0): - pGeneralState->m_StrokeAdjust = pObject->GetInteger(); - break; - case FXBSTR_ID('A', 'I', 'S', 0): - pGeneralState->m_AlphaSource = pObject->GetInteger(); - break; - case FXBSTR_ID('T', 'K', 0, 0): - pGeneralState->m_TextKnockout = pObject->GetInteger(); - break; + break; + } + case FXBSTR_ID('S', 'M', 'a', 's'): + if (pObject && pObject->GetType() == PDFOBJ_DICTIONARY) { + pGeneralState->m_pSoftMask = pObject; + FXSYS_memcpy(pGeneralState->m_SMaskMatrix, + &pParser->GetCurStates()->m_CTM, sizeof(CPDF_Matrix)); + } else { + pGeneralState->m_pSoftMask = NULL; } - } - pGeneralState->m_Matrix = m_CTM; -} -CPDF_ContentMarkItem::CPDF_ContentMarkItem() -{ - m_ParamType = None; -} -CPDF_ContentMarkItem::CPDF_ContentMarkItem(const CPDF_ContentMarkItem& src) -{ - m_MarkName = src.m_MarkName; - m_ParamType = src.m_ParamType; - if (m_ParamType == DirectDict) { - m_pParam = ((CPDF_Dictionary*)src.m_pParam)->Clone(); - } else { - m_pParam = src.m_pParam; - } -} -CPDF_ContentMarkItem::~CPDF_ContentMarkItem() -{ - if (m_ParamType == DirectDict && m_pParam) { - ((CPDF_Dictionary*)m_pParam)->Release(); - } -} -FX_BOOL CPDF_ContentMarkItem::HasMCID() const -{ - if (m_pParam && (m_ParamType == DirectDict || m_ParamType == PropertiesDict)) { - return ((CPDF_Dictionary *)m_pParam)->KeyExist(FX_BSTRC("MCID")); - } - return FALSE; -} -CPDF_ContentMarkData::CPDF_ContentMarkData(const CPDF_ContentMarkData& src) -{ - for (int i = 0; i < src.m_Marks.GetSize(); i ++) { - m_Marks.Add(src.m_Marks[i]); - } -} -int CPDF_ContentMarkData::GetMCID() const -{ - CPDF_ContentMarkItem::ParamType type = CPDF_ContentMarkItem::None; - for (int i = 0; i < m_Marks.GetSize(); i ++) { - type = m_Marks[i].GetParamType(); - if (type == CPDF_ContentMarkItem::PropertiesDict || type == CPDF_ContentMarkItem::DirectDict) { - CPDF_Dictionary *pDict = (CPDF_Dictionary *)m_Marks[i].GetParam(); - if (pDict->KeyExist(FX_BSTRC("MCID"))) { - return pDict->GetInteger(FX_BSTRC("MCID")); - } + break; + case FXBSTR_ID('C', 'A', 0, 0): + pGeneralState->m_StrokeAlpha = PDF_ClipFloat(pObject->GetNumber()); + break; + case FXBSTR_ID('c', 'a', 0, 0): + pGeneralState->m_FillAlpha = PDF_ClipFloat(pObject->GetNumber()); + break; + case FXBSTR_ID('O', 'P', 0, 0): + pGeneralState->m_StrokeOP = pObject->GetInteger(); + if (!pGS->KeyExist(FX_BSTRC("op"))) { + pGeneralState->m_FillOP = pObject->GetInteger(); } - } - return -1; -} -void CPDF_ContentMarkData::AddMark(const CFX_ByteString& name, CPDF_Dictionary* pDict, FX_BOOL bDirect) -{ - CPDF_ContentMarkItem& item = m_Marks.Add(); - item.SetName(name); - if (pDict == NULL) { - return; - } - item.SetParam(bDirect ? CPDF_ContentMarkItem::DirectDict : CPDF_ContentMarkItem::PropertiesDict, - bDirect ? pDict->Clone() : pDict); -} -void CPDF_ContentMarkData::DeleteLastMark() -{ - int size = m_Marks.GetSize(); - if (size == 0) { - return; - } - m_Marks.RemoveAt(size - 1); -} -FX_BOOL CPDF_ContentMark::HasMark(const CFX_ByteStringC& mark) const -{ - if (m_pObject == NULL) { - return FALSE; - } - for (int i = 0; i < m_pObject->CountItems(); i ++) { - CPDF_ContentMarkItem& item = m_pObject->GetItem(i); - if (item.GetName() == mark) { - return TRUE; + break; + case FXBSTR_ID('o', 'p', 0, 0): + pGeneralState->m_FillOP = pObject->GetInteger(); + break; + case FXBSTR_ID('O', 'P', 'M', 0): + pGeneralState->m_OPMode = pObject->GetInteger(); + break; + case FXBSTR_ID('B', 'G', 0, 0): + if (pGS->KeyExist(FX_BSTRC("BG2"))) { + continue; } - } - return FALSE; -} -FX_BOOL CPDF_ContentMark::LookupMark(const CFX_ByteStringC& mark, CPDF_Dictionary*& pDict) const -{ - if (m_pObject == NULL) { - return FALSE; - } - for (int i = 0; i < m_pObject->CountItems(); i ++) { - CPDF_ContentMarkItem& item = m_pObject->GetItem(i); - if (item.GetName() == mark) { - pDict = NULL; - if (item.GetParamType() == CPDF_ContentMarkItem::PropertiesDict || - item.GetParamType() == CPDF_ContentMarkItem::DirectDict) { - pDict = (CPDF_Dictionary*)item.GetParam(); - } - return TRUE; + case FXBSTR_ID('B', 'G', '2', 0): + pGeneralState->m_pBG = pObject; + break; + case FXBSTR_ID('U', 'C', 'R', 0): + if (pGS->KeyExist(FX_BSTRC("UCR2"))) { + continue; } - } + case FXBSTR_ID('U', 'C', 'R', '2'): + pGeneralState->m_pUCR = pObject; + break; + case FXBSTR_ID('H', 'T', 0, 0): + pGeneralState->m_pHT = pObject; + break; + case FXBSTR_ID('F', 'L', 0, 0): + pGeneralState->m_Flatness = pObject->GetNumber(); + break; + case FXBSTR_ID('S', 'M', 0, 0): + pGeneralState->m_Smoothness = pObject->GetNumber(); + break; + case FXBSTR_ID('S', 'A', 0, 0): + pGeneralState->m_StrokeAdjust = pObject->GetInteger(); + break; + case FXBSTR_ID('A', 'I', 'S', 0): + pGeneralState->m_AlphaSource = pObject->GetInteger(); + break; + case FXBSTR_ID('T', 'K', 0, 0): + pGeneralState->m_TextKnockout = pObject->GetInteger(); + break; + } + } + pGeneralState->m_Matrix = m_CTM; +} +CPDF_ContentMarkItem::CPDF_ContentMarkItem() { + m_ParamType = None; +} +CPDF_ContentMarkItem::CPDF_ContentMarkItem(const CPDF_ContentMarkItem& src) { + m_MarkName = src.m_MarkName; + m_ParamType = src.m_ParamType; + if (m_ParamType == DirectDict) { + m_pParam = ((CPDF_Dictionary*)src.m_pParam)->Clone(); + } else { + m_pParam = src.m_pParam; + } +} +CPDF_ContentMarkItem::~CPDF_ContentMarkItem() { + if (m_ParamType == DirectDict && m_pParam) { + ((CPDF_Dictionary*)m_pParam)->Release(); + } +} +FX_BOOL CPDF_ContentMarkItem::HasMCID() const { + if (m_pParam && + (m_ParamType == DirectDict || m_ParamType == PropertiesDict)) { + return ((CPDF_Dictionary*)m_pParam)->KeyExist(FX_BSTRC("MCID")); + } + return FALSE; +} +CPDF_ContentMarkData::CPDF_ContentMarkData(const CPDF_ContentMarkData& src) { + for (int i = 0; i < src.m_Marks.GetSize(); i++) { + m_Marks.Add(src.m_Marks[i]); + } +} +int CPDF_ContentMarkData::GetMCID() const { + CPDF_ContentMarkItem::ParamType type = CPDF_ContentMarkItem::None; + for (int i = 0; i < m_Marks.GetSize(); i++) { + type = m_Marks[i].GetParamType(); + if (type == CPDF_ContentMarkItem::PropertiesDict || + type == CPDF_ContentMarkItem::DirectDict) { + CPDF_Dictionary* pDict = (CPDF_Dictionary*)m_Marks[i].GetParam(); + if (pDict->KeyExist(FX_BSTRC("MCID"))) { + return pDict->GetInteger(FX_BSTRC("MCID")); + } + } + } + return -1; +} +void CPDF_ContentMarkData::AddMark(const CFX_ByteString& name, + CPDF_Dictionary* pDict, + FX_BOOL bDirect) { + CPDF_ContentMarkItem& item = m_Marks.Add(); + item.SetName(name); + if (pDict == NULL) { + return; + } + item.SetParam(bDirect ? CPDF_ContentMarkItem::DirectDict + : CPDF_ContentMarkItem::PropertiesDict, + bDirect ? pDict->Clone() : pDict); +} +void CPDF_ContentMarkData::DeleteLastMark() { + int size = m_Marks.GetSize(); + if (size == 0) { + return; + } + m_Marks.RemoveAt(size - 1); +} +FX_BOOL CPDF_ContentMark::HasMark(const CFX_ByteStringC& mark) const { + if (m_pObject == NULL) { + return FALSE; + } + for (int i = 0; i < m_pObject->CountItems(); i++) { + CPDF_ContentMarkItem& item = m_pObject->GetItem(i); + if (item.GetName() == mark) { + return TRUE; + } + } + return FALSE; +} +FX_BOOL CPDF_ContentMark::LookupMark(const CFX_ByteStringC& mark, + CPDF_Dictionary*& pDict) const { + if (m_pObject == NULL) { return FALSE; + } + for (int i = 0; i < m_pObject->CountItems(); i++) { + CPDF_ContentMarkItem& item = m_pObject->GetItem(i); + if (item.GetName() == mark) { + pDict = NULL; + if (item.GetParamType() == CPDF_ContentMarkItem::PropertiesDict || + item.GetParamType() == CPDF_ContentMarkItem::DirectDict) { + pDict = (CPDF_Dictionary*)item.GetParam(); + } + return TRUE; + } + } + return FALSE; } |