diff options
author | Nico Weber <thakis@chromium.org> | 2015-08-04 12:19:10 -0700 |
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committer | Nico Weber <thakis@chromium.org> | 2015-08-04 12:19:10 -0700 |
commit | b048f791a15f2da781a01eba5b09eb9d389f9c11 (patch) | |
tree | 6850a73c18bbc41eaf4b1fdc6b3c96646d45587b /core/src/fxge/ge/fx_ge_font.cpp | |
parent | c8eeed31f217d99a706b0cbf5e4ce0bcc12beb64 (diff) | |
download | pdfium-b048f791a15f2da781a01eba5b09eb9d389f9c11.tar.xz |
clang-format all pdfium code.
No behavior change.
Generated by:
find . -name '*.cpp' -o -name '*.h' | \
grep -E -v 'third_party|thirdparties|lpng_v163' | \
xargs ../../buildtools/mac/clang-format -i
See thread "tabs vs spaces" on pdfium@googlegroups.com for discussion.
BUG=none
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/1265503005 .
Diffstat (limited to 'core/src/fxge/ge/fx_ge_font.cpp')
-rw-r--r-- | core/src/fxge/ge/fx_ge_font.cpp | 768 |
1 files changed, 384 insertions, 384 deletions
diff --git a/core/src/fxge/ge/fx_ge_font.cpp b/core/src/fxge/ge/fx_ge_font.cpp index 6a950bf20b..e701ee9492 100644 --- a/core/src/fxge/ge/fx_ge_font.cpp +++ b/core/src/fxge/ge/fx_ge_font.cpp @@ -7,426 +7,426 @@ #include "../../../include/fxge/fx_ge.h" #include "../../../include/fxge/fx_freetype.h" #include "text_int.h" -#define EM_ADJUST(em, a) (em == 0?(a): (a)*1000/em) -extern void _FPDFAPI_GetInternalFontData(int id1, const uint8_t*& data, FX_DWORD& size); -CFX_Font::CFX_Font() -{ - m_pSubstFont = NULL; - m_Face = NULL; - m_bEmbedded = FALSE; - m_bVertical = FALSE; - m_pFontData = NULL; - m_pFontDataAllocation = NULL; - m_dwSize = 0; - m_pOwnedStream = NULL; - m_pGsubData = NULL; - m_pPlatformFont = NULL; - m_pPlatformFontCollection = NULL; - m_pDwFont = NULL; - m_hHandle = NULL; - m_bDwLoaded = FALSE; +#define EM_ADJUST(em, a) (em == 0 ? (a) : (a)*1000 / em) +extern void _FPDFAPI_GetInternalFontData(int id1, + const uint8_t*& data, + FX_DWORD& size); +CFX_Font::CFX_Font() { + m_pSubstFont = NULL; + m_Face = NULL; + m_bEmbedded = FALSE; + m_bVertical = FALSE; + m_pFontData = NULL; + m_pFontDataAllocation = NULL; + m_dwSize = 0; + m_pOwnedStream = NULL; + m_pGsubData = NULL; + m_pPlatformFont = NULL; + m_pPlatformFontCollection = NULL; + m_pDwFont = NULL; + m_hHandle = NULL; + m_bDwLoaded = FALSE; } -CFX_Font::~CFX_Font() -{ - delete m_pSubstFont; - m_pSubstFont = NULL; - if (m_pFontDataAllocation) { - FX_Free(m_pFontDataAllocation); - m_pFontDataAllocation = NULL; - } - if (m_Face) { - if (FXFT_Get_Face_External_Stream(m_Face)) { - FXFT_Clear_Face_External_Stream(m_Face); - } - if(m_bEmbedded) { - DeleteFace(); - } else { - CFX_GEModule::Get()->GetFontMgr()->ReleaseFace(m_Face); - } - } - if (m_pOwnedStream) { - FX_Free(m_pOwnedStream); - m_pOwnedStream = NULL; +CFX_Font::~CFX_Font() { + delete m_pSubstFont; + m_pSubstFont = NULL; + if (m_pFontDataAllocation) { + FX_Free(m_pFontDataAllocation); + m_pFontDataAllocation = NULL; + } + if (m_Face) { + if (FXFT_Get_Face_External_Stream(m_Face)) { + FXFT_Clear_Face_External_Stream(m_Face); } - if (m_pGsubData) { - FX_Free(m_pGsubData); - m_pGsubData = NULL; + if (m_bEmbedded) { + DeleteFace(); + } else { + CFX_GEModule::Get()->GetFontMgr()->ReleaseFace(m_Face); } -#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ - ReleasePlatformResource(); + } + if (m_pOwnedStream) { + FX_Free(m_pOwnedStream); + m_pOwnedStream = NULL; + } + if (m_pGsubData) { + FX_Free(m_pGsubData); + m_pGsubData = NULL; + } +#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ + ReleasePlatformResource(); #endif } -void CFX_Font::DeleteFace() -{ - FXFT_Done_Face(m_Face); - m_Face = NULL; +void CFX_Font::DeleteFace() { + FXFT_Done_Face(m_Face); + m_Face = NULL; } -FX_BOOL CFX_Font::LoadSubst(const CFX_ByteString& face_name, FX_BOOL bTrueType, FX_DWORD flags, - int weight, int italic_angle, int CharsetCP, FX_BOOL bVertical) -{ - m_bEmbedded = FALSE; - m_bVertical = bVertical; - m_pSubstFont = new CFX_SubstFont; - m_Face = CFX_GEModule::Get()->GetFontMgr()->FindSubstFont(face_name, bTrueType, flags, weight, italic_angle, - CharsetCP, m_pSubstFont); -#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ - if(m_pSubstFont->m_ExtHandle) { - m_pPlatformFont = m_pSubstFont->m_ExtHandle; - m_pSubstFont->m_ExtHandle = NULL; - } +FX_BOOL CFX_Font::LoadSubst(const CFX_ByteString& face_name, + FX_BOOL bTrueType, + FX_DWORD flags, + int weight, + int italic_angle, + int CharsetCP, + FX_BOOL bVertical) { + m_bEmbedded = FALSE; + m_bVertical = bVertical; + m_pSubstFont = new CFX_SubstFont; + m_Face = CFX_GEModule::Get()->GetFontMgr()->FindSubstFont( + face_name, bTrueType, flags, weight, italic_angle, CharsetCP, + m_pSubstFont); +#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ + if (m_pSubstFont->m_ExtHandle) { + m_pPlatformFont = m_pSubstFont->m_ExtHandle; + m_pSubstFont->m_ExtHandle = NULL; + } #endif - if (m_Face) { - m_pFontData = FXFT_Get_Face_Stream_Base(m_Face); - m_dwSize = FXFT_Get_Face_Stream_Size(m_Face); - } - return TRUE; + if (m_Face) { + m_pFontData = FXFT_Get_Face_Stream_Base(m_Face); + m_dwSize = FXFT_Get_Face_Stream_Size(m_Face); + } + return TRUE; } extern "C" { - unsigned long _FTStreamRead(FXFT_Stream stream, unsigned long offset, - unsigned char* buffer, unsigned long count) - { - if (count == 0) { - return 0; - } - IFX_FileRead* pFile = (IFX_FileRead*)stream->descriptor.pointer; - int res = pFile->ReadBlock(buffer, offset, count); - if (res) { - return count; - } - return 0; - } - void _FTStreamClose(FXFT_Stream stream) - { - } +unsigned long _FTStreamRead(FXFT_Stream stream, + unsigned long offset, + unsigned char* buffer, + unsigned long count) { + if (count == 0) { + return 0; + } + IFX_FileRead* pFile = (IFX_FileRead*)stream->descriptor.pointer; + int res = pFile->ReadBlock(buffer, offset, count); + if (res) { + return count; + } + return 0; +} +void _FTStreamClose(FXFT_Stream stream) {} }; -FX_BOOL _LoadFile(FXFT_Library library, FXFT_Face* Face, IFX_FileRead* pFile, FXFT_Stream* stream) -{ - FXFT_Stream stream1 = (FXFT_Stream)FX_Alloc(uint8_t, sizeof (FXFT_StreamRec)); - stream1->base = NULL; - stream1->size = (unsigned long)pFile->GetSize(); - stream1->pos = 0; - stream1->descriptor.pointer = pFile; - stream1->close = _FTStreamClose; - stream1->read = _FTStreamRead; - FXFT_Open_Args args; - args.flags = FT_OPEN_STREAM; - args.stream = stream1; - if (FXFT_Open_Face(library, &args, 0, Face)) { - FX_Free(stream1); - return FALSE; - } - if (stream) { - *stream = stream1; - } - return TRUE; +FX_BOOL _LoadFile(FXFT_Library library, + FXFT_Face* Face, + IFX_FileRead* pFile, + FXFT_Stream* stream) { + FXFT_Stream stream1 = (FXFT_Stream)FX_Alloc(uint8_t, sizeof(FXFT_StreamRec)); + stream1->base = NULL; + stream1->size = (unsigned long)pFile->GetSize(); + stream1->pos = 0; + stream1->descriptor.pointer = pFile; + stream1->close = _FTStreamClose; + stream1->read = _FTStreamRead; + FXFT_Open_Args args; + args.flags = FT_OPEN_STREAM; + args.stream = stream1; + if (FXFT_Open_Face(library, &args, 0, Face)) { + FX_Free(stream1); + return FALSE; + } + if (stream) { + *stream = stream1; + } + return TRUE; } -FX_BOOL CFX_Font::LoadFile(IFX_FileRead* pFile) -{ - m_bEmbedded = FALSE; - FXFT_Library library; - if (CFX_GEModule::Get()->GetFontMgr()->m_FTLibrary == NULL) { - FXFT_Init_FreeType(&CFX_GEModule::Get()->GetFontMgr()->m_FTLibrary); - } - library = CFX_GEModule::Get()->GetFontMgr()->m_FTLibrary; - FXFT_Stream stream = NULL; - if (!_LoadFile(library, &m_Face, pFile, &stream)) { - return FALSE; - } - m_pOwnedStream = stream; - FXFT_Set_Pixel_Sizes(m_Face, 0, 64); - return TRUE; +FX_BOOL CFX_Font::LoadFile(IFX_FileRead* pFile) { + m_bEmbedded = FALSE; + FXFT_Library library; + if (CFX_GEModule::Get()->GetFontMgr()->m_FTLibrary == NULL) { + FXFT_Init_FreeType(&CFX_GEModule::Get()->GetFontMgr()->m_FTLibrary); + } + library = CFX_GEModule::Get()->GetFontMgr()->m_FTLibrary; + FXFT_Stream stream = NULL; + if (!_LoadFile(library, &m_Face, pFile, &stream)) { + return FALSE; + } + m_pOwnedStream = stream; + FXFT_Set_Pixel_Sizes(m_Face, 0, 64); + return TRUE; } -int CFX_Font::GetGlyphWidth(FX_DWORD glyph_index) -{ - if (!m_Face) { - return 0; - } - if (m_pSubstFont && (m_pSubstFont->m_SubstFlags & FXFONT_SUBST_MM)) { - AdjustMMParams(glyph_index, 0, 0); - } - int err = FXFT_Load_Glyph(m_Face, glyph_index, FXFT_LOAD_NO_SCALE | FXFT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH); - if (err) { - return 0; - } - int width = EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face), FXFT_Get_Glyph_HoriAdvance(m_Face)); - return width; +int CFX_Font::GetGlyphWidth(FX_DWORD glyph_index) { + if (!m_Face) { + return 0; + } + if (m_pSubstFont && (m_pSubstFont->m_SubstFlags & FXFONT_SUBST_MM)) { + AdjustMMParams(glyph_index, 0, 0); + } + int err = FXFT_Load_Glyph( + m_Face, glyph_index, + FXFT_LOAD_NO_SCALE | FXFT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH); + if (err) { + return 0; + } + int width = EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face), + FXFT_Get_Glyph_HoriAdvance(m_Face)); + return width; } -static FXFT_Face FT_LoadFont(uint8_t* pData, int size) -{ - FXFT_Library library; - if (CFX_GEModule::Get()->GetFontMgr()->m_FTLibrary == NULL) { - FXFT_Init_FreeType(&CFX_GEModule::Get()->GetFontMgr()->m_FTLibrary); - } - library = CFX_GEModule::Get()->GetFontMgr()->m_FTLibrary; - FXFT_Face face = NULL; - int error = FXFT_New_Memory_Face(library, pData, size, 0, &face); - if (error) { - return NULL; - } - error = FXFT_Set_Pixel_Sizes(face, 64, 64); - if (error) { - return NULL; - } - return face; +static FXFT_Face FT_LoadFont(uint8_t* pData, int size) { + FXFT_Library library; + if (CFX_GEModule::Get()->GetFontMgr()->m_FTLibrary == NULL) { + FXFT_Init_FreeType(&CFX_GEModule::Get()->GetFontMgr()->m_FTLibrary); + } + library = CFX_GEModule::Get()->GetFontMgr()->m_FTLibrary; + FXFT_Face face = NULL; + int error = FXFT_New_Memory_Face(library, pData, size, 0, &face); + if (error) { + return NULL; + } + error = FXFT_Set_Pixel_Sizes(face, 64, 64); + if (error) { + return NULL; + } + return face; } -FX_BOOL CFX_Font::LoadEmbedded(const uint8_t* data, FX_DWORD size) -{ - m_pFontDataAllocation = FX_Alloc(uint8_t, size); - FXSYS_memcpy(m_pFontDataAllocation, data, size); - m_Face = FT_LoadFont((uint8_t*)m_pFontDataAllocation, size); - m_pFontData = (uint8_t*)m_pFontDataAllocation; - m_bEmbedded = TRUE; - m_dwSize = size; - return m_Face != NULL; +FX_BOOL CFX_Font::LoadEmbedded(const uint8_t* data, FX_DWORD size) { + m_pFontDataAllocation = FX_Alloc(uint8_t, size); + FXSYS_memcpy(m_pFontDataAllocation, data, size); + m_Face = FT_LoadFont((uint8_t*)m_pFontDataAllocation, size); + m_pFontData = (uint8_t*)m_pFontDataAllocation; + m_bEmbedded = TRUE; + m_dwSize = size; + return m_Face != NULL; } -FX_BOOL CFX_Font::IsTTFont() -{ - if (m_Face == NULL) { - return FALSE; - } - return FXFT_Is_Face_TT_OT(m_Face) == FXFT_FACE_FLAG_SFNT; +FX_BOOL CFX_Font::IsTTFont() { + if (m_Face == NULL) { + return FALSE; + } + return FXFT_Is_Face_TT_OT(m_Face) == FXFT_FACE_FLAG_SFNT; } -int CFX_Font::GetAscent() const -{ - if (m_Face == NULL) { - return 0; - } - int ascent = EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face), FXFT_Get_Face_Ascender(m_Face)); - return ascent; +int CFX_Font::GetAscent() const { + if (m_Face == NULL) { + return 0; + } + int ascent = EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face), + FXFT_Get_Face_Ascender(m_Face)); + return ascent; } -int CFX_Font::GetDescent() const -{ - if (m_Face == NULL) { - return 0; - } - int descent = EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face), FXFT_Get_Face_Descender(m_Face)); - return descent; +int CFX_Font::GetDescent() const { + if (m_Face == NULL) { + return 0; + } + int descent = EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face), + FXFT_Get_Face_Descender(m_Face)); + return descent; } -FX_BOOL CFX_Font::GetGlyphBBox(FX_DWORD glyph_index, FX_RECT &bbox) -{ - if (m_Face == NULL) { - return FALSE; - } - if (FXFT_Is_Face_Tricky(m_Face)) { - int error = FXFT_Set_Char_Size(m_Face, 0, 1000 * 64, 72, 72); - if (error) { - return FALSE; - } - error = FXFT_Load_Glyph(m_Face, glyph_index, FXFT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH); - if (error) { - return FALSE; - } - FXFT_BBox cbox; - FT_Glyph glyph; - error = FXFT_Get_Glyph(((FXFT_Face)m_Face)->glyph, &glyph); - if (error) { - return FALSE; - } - FXFT_Glyph_Get_CBox(glyph, FXFT_GLYPH_BBOX_PIXELS, &cbox); - int pixel_size_x = ((FXFT_Face)m_Face)->size->metrics.x_ppem, - pixel_size_y = ((FXFT_Face)m_Face)->size->metrics.y_ppem; - if (pixel_size_x == 0 || pixel_size_y == 0) { - bbox.left = cbox.xMin; - bbox.right = cbox.xMax; - bbox.top = cbox.yMax; - bbox.bottom = cbox.yMin; - } else { - bbox.left = cbox.xMin * 1000 / pixel_size_x; - bbox.right = cbox.xMax * 1000 / pixel_size_x; - bbox.top = cbox.yMax * 1000 / pixel_size_y; - bbox.bottom = cbox.yMin * 1000 / pixel_size_y; - } - if (bbox.top > FXFT_Get_Face_Ascender(m_Face)) { - bbox.top = FXFT_Get_Face_Ascender(m_Face); - } - if (bbox.bottom < FXFT_Get_Face_Descender(m_Face)) { - bbox.bottom = FXFT_Get_Face_Descender(m_Face); - } - FT_Done_Glyph(glyph); - return FXFT_Set_Pixel_Sizes(m_Face, 0, 64) == 0; +FX_BOOL CFX_Font::GetGlyphBBox(FX_DWORD glyph_index, FX_RECT& bbox) { + if (m_Face == NULL) { + return FALSE; + } + if (FXFT_Is_Face_Tricky(m_Face)) { + int error = FXFT_Set_Char_Size(m_Face, 0, 1000 * 64, 72, 72); + if (error) { + return FALSE; } - if (FXFT_Load_Glyph(m_Face, glyph_index, FXFT_LOAD_NO_SCALE | FXFT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH)) { - return FALSE; + error = FXFT_Load_Glyph(m_Face, glyph_index, + FXFT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH); + if (error) { + return FALSE; } - int em = FXFT_Get_Face_UnitsPerEM(m_Face); - if (em == 0) { - bbox.left = FXFT_Get_Glyph_HoriBearingX(m_Face); - bbox.bottom = FXFT_Get_Glyph_HoriBearingY(m_Face); - bbox.top = bbox.bottom - FXFT_Get_Glyph_Height(m_Face); - bbox.right = bbox.left + FXFT_Get_Glyph_Width(m_Face); + FXFT_BBox cbox; + FT_Glyph glyph; + error = FXFT_Get_Glyph(((FXFT_Face)m_Face)->glyph, &glyph); + if (error) { + return FALSE; + } + FXFT_Glyph_Get_CBox(glyph, FXFT_GLYPH_BBOX_PIXELS, &cbox); + int pixel_size_x = ((FXFT_Face)m_Face)->size->metrics.x_ppem, + pixel_size_y = ((FXFT_Face)m_Face)->size->metrics.y_ppem; + if (pixel_size_x == 0 || pixel_size_y == 0) { + bbox.left = cbox.xMin; + bbox.right = cbox.xMax; + bbox.top = cbox.yMax; + bbox.bottom = cbox.yMin; } else { - bbox.left = FXFT_Get_Glyph_HoriBearingX(m_Face) * 1000 / em; - bbox.top = (FXFT_Get_Glyph_HoriBearingY(m_Face) - FXFT_Get_Glyph_Height(m_Face)) * 1000 / em; - bbox.right = (FXFT_Get_Glyph_HoriBearingX(m_Face) + FXFT_Get_Glyph_Width(m_Face)) * 1000 / em; - bbox.bottom = (FXFT_Get_Glyph_HoriBearingY(m_Face)) * 1000 / em; - } - return TRUE; + bbox.left = cbox.xMin * 1000 / pixel_size_x; + bbox.right = cbox.xMax * 1000 / pixel_size_x; + bbox.top = cbox.yMax * 1000 / pixel_size_y; + bbox.bottom = cbox.yMin * 1000 / pixel_size_y; + } + if (bbox.top > FXFT_Get_Face_Ascender(m_Face)) { + bbox.top = FXFT_Get_Face_Ascender(m_Face); + } + if (bbox.bottom < FXFT_Get_Face_Descender(m_Face)) { + bbox.bottom = FXFT_Get_Face_Descender(m_Face); + } + FT_Done_Glyph(glyph); + return FXFT_Set_Pixel_Sizes(m_Face, 0, 64) == 0; + } + if (FXFT_Load_Glyph( + m_Face, glyph_index, + FXFT_LOAD_NO_SCALE | FXFT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH)) { + return FALSE; + } + int em = FXFT_Get_Face_UnitsPerEM(m_Face); + if (em == 0) { + bbox.left = FXFT_Get_Glyph_HoriBearingX(m_Face); + bbox.bottom = FXFT_Get_Glyph_HoriBearingY(m_Face); + bbox.top = bbox.bottom - FXFT_Get_Glyph_Height(m_Face); + bbox.right = bbox.left + FXFT_Get_Glyph_Width(m_Face); + } else { + bbox.left = FXFT_Get_Glyph_HoriBearingX(m_Face) * 1000 / em; + bbox.top = + (FXFT_Get_Glyph_HoriBearingY(m_Face) - FXFT_Get_Glyph_Height(m_Face)) * + 1000 / em; + bbox.right = + (FXFT_Get_Glyph_HoriBearingX(m_Face) + FXFT_Get_Glyph_Width(m_Face)) * + 1000 / em; + bbox.bottom = (FXFT_Get_Glyph_HoriBearingY(m_Face)) * 1000 / em; + } + return TRUE; } -FX_BOOL CFX_Font::IsItalic() -{ - if (m_Face == NULL) { - return FALSE; - } - FX_BOOL ret = FXFT_Is_Face_Italic(m_Face) == FXFT_STYLE_FLAG_ITALIC; - if (!ret) { - CFX_ByteString str(FXFT_Get_Face_Style_Name(m_Face)); - str.MakeLower(); - if (str.Find("italic") != -1) { - ret = TRUE; - } - } - return ret; +FX_BOOL CFX_Font::IsItalic() { + if (m_Face == NULL) { + return FALSE; + } + FX_BOOL ret = FXFT_Is_Face_Italic(m_Face) == FXFT_STYLE_FLAG_ITALIC; + if (!ret) { + CFX_ByteString str(FXFT_Get_Face_Style_Name(m_Face)); + str.MakeLower(); + if (str.Find("italic") != -1) { + ret = TRUE; + } + } + return ret; } -FX_BOOL CFX_Font::IsBold() -{ - if (m_Face == NULL) { - return FALSE; - } - return FXFT_Is_Face_Bold(m_Face) == FXFT_STYLE_FLAG_BOLD; +FX_BOOL CFX_Font::IsBold() { + if (m_Face == NULL) { + return FALSE; + } + return FXFT_Is_Face_Bold(m_Face) == FXFT_STYLE_FLAG_BOLD; } -FX_BOOL CFX_Font::IsFixedWidth() -{ - if (m_Face == NULL) { - return FALSE; - } - return FXFT_Is_Face_fixedwidth(m_Face); +FX_BOOL CFX_Font::IsFixedWidth() { + if (m_Face == NULL) { + return FALSE; + } + return FXFT_Is_Face_fixedwidth(m_Face); } -CFX_WideString CFX_Font::GetPsName() const -{ - if (m_Face == NULL) { - return CFX_WideString(); - } - CFX_WideString psName = CFX_WideString::FromLocal(FXFT_Get_Postscript_Name(m_Face)); - if (psName.IsEmpty()) { - psName = CFX_WideString::FromLocal("Untitled"); - } - return psName; +CFX_WideString CFX_Font::GetPsName() const { + if (m_Face == NULL) { + return CFX_WideString(); + } + CFX_WideString psName = + CFX_WideString::FromLocal(FXFT_Get_Postscript_Name(m_Face)); + if (psName.IsEmpty()) { + psName = CFX_WideString::FromLocal("Untitled"); + } + return psName; } -CFX_ByteString CFX_Font::GetFamilyName() const -{ - if (m_Face == NULL && m_pSubstFont == NULL) { - return CFX_ByteString(); - } - if (m_Face) { - return CFX_ByteString(FXFT_Get_Face_Family_Name(m_Face)); - } - return m_pSubstFont->m_Family; +CFX_ByteString CFX_Font::GetFamilyName() const { + if (m_Face == NULL && m_pSubstFont == NULL) { + return CFX_ByteString(); + } + if (m_Face) { + return CFX_ByteString(FXFT_Get_Face_Family_Name(m_Face)); + } + return m_pSubstFont->m_Family; } -CFX_ByteString CFX_Font::GetFaceName() const -{ - if (m_Face == NULL && m_pSubstFont == NULL) { - return CFX_ByteString(); - } - if (m_Face) { - CFX_ByteString facename; - CFX_ByteString style = CFX_ByteString(FXFT_Get_Face_Style_Name(m_Face)); - facename = GetFamilyName(); - if (facename.IsEmpty()) { - facename = "Untitled"; - } - if (!style.IsEmpty() && style != "Regular") { - facename += " " + style; - } - return facename; - } - return m_pSubstFont->m_Family; +CFX_ByteString CFX_Font::GetFaceName() const { + if (m_Face == NULL && m_pSubstFont == NULL) { + return CFX_ByteString(); + } + if (m_Face) { + CFX_ByteString facename; + CFX_ByteString style = CFX_ByteString(FXFT_Get_Face_Style_Name(m_Face)); + facename = GetFamilyName(); + if (facename.IsEmpty()) { + facename = "Untitled"; + } + if (!style.IsEmpty() && style != "Regular") { + facename += " " + style; + } + return facename; + } + return m_pSubstFont->m_Family; } -FX_BOOL CFX_Font::GetBBox(FX_RECT &bbox) -{ - if (m_Face == NULL) { - return FALSE; - } - int em = FXFT_Get_Face_UnitsPerEM(m_Face); - if (em == 0) { - bbox.left = FXFT_Get_Face_xMin(m_Face); - bbox.bottom = FXFT_Get_Face_yMax(m_Face); - bbox.top = FXFT_Get_Face_yMin(m_Face); - bbox.right = FXFT_Get_Face_xMax(m_Face); - } else { - bbox.left = FXFT_Get_Face_xMin(m_Face) * 1000 / em; - bbox.top = FXFT_Get_Face_yMin(m_Face) * 1000 / em; - bbox.right = FXFT_Get_Face_xMax(m_Face) * 1000 / em; - bbox.bottom = FXFT_Get_Face_yMax(m_Face) * 1000 / em; - } - return TRUE; +FX_BOOL CFX_Font::GetBBox(FX_RECT& bbox) { + if (m_Face == NULL) { + return FALSE; + } + int em = FXFT_Get_Face_UnitsPerEM(m_Face); + if (em == 0) { + bbox.left = FXFT_Get_Face_xMin(m_Face); + bbox.bottom = FXFT_Get_Face_yMax(m_Face); + bbox.top = FXFT_Get_Face_yMin(m_Face); + bbox.right = FXFT_Get_Face_xMax(m_Face); + } else { + bbox.left = FXFT_Get_Face_xMin(m_Face) * 1000 / em; + bbox.top = FXFT_Get_Face_yMin(m_Face) * 1000 / em; + bbox.right = FXFT_Get_Face_xMax(m_Face) * 1000 / em; + bbox.bottom = FXFT_Get_Face_yMax(m_Face) * 1000 / em; + } + return TRUE; } -int CFX_Font::GetHeight() -{ - if (m_Face == NULL) { - return 0; - } - int height = EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face), FXFT_Get_Face_Height(m_Face)); - return height; +int CFX_Font::GetHeight() { + if (m_Face == NULL) { + return 0; + } + int height = + EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face), FXFT_Get_Face_Height(m_Face)); + return height; } -int CFX_Font::GetMaxAdvanceWidth() -{ - if (m_Face == NULL) { - return 0; - } - int width = EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face), FXFT_Get_Face_MaxAdvanceWidth(m_Face)); - return width; +int CFX_Font::GetMaxAdvanceWidth() { + if (m_Face == NULL) { + return 0; + } + int width = EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face), + FXFT_Get_Face_MaxAdvanceWidth(m_Face)); + return width; } -int CFX_Font::GetULPos() -{ - if (m_Face == NULL) { - return 0; - } - int pos = EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face), FXFT_Get_Face_UnderLinePosition(m_Face)); - return pos; +int CFX_Font::GetULPos() { + if (m_Face == NULL) { + return 0; + } + int pos = EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face), + FXFT_Get_Face_UnderLinePosition(m_Face)); + return pos; } -int CFX_Font::GetULthickness() -{ - if (m_Face == NULL) { - return 0; - } - int thickness = EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face), FXFT_Get_Face_UnderLineThickness(m_Face)); - return thickness; +int CFX_Font::GetULthickness() { + if (m_Face == NULL) { + return 0; + } + int thickness = EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face), + FXFT_Get_Face_UnderLineThickness(m_Face)); + return thickness; } -CFX_UnicodeEncoding::CFX_UnicodeEncoding(CFX_Font* pFont) -{ - m_pFont = pFont; +CFX_UnicodeEncoding::CFX_UnicodeEncoding(CFX_Font* pFont) { + m_pFont = pFont; } -FX_DWORD CFX_UnicodeEncoding::GlyphFromCharCode(FX_DWORD charcode) -{ - FXFT_Face face = m_pFont->GetFace(); - if (!face) { - return charcode; - } - if (FXFT_Select_Charmap(face, FXFT_ENCODING_UNICODE) == 0) { - return FXFT_Get_Char_Index(face, charcode); - } - if (m_pFont->m_pSubstFont && m_pFont->m_pSubstFont->m_Charset == 2) { - FX_DWORD index = 0; - if (FXFT_Select_Charmap(face, FXFT_ENCODING_MS_SYMBOL) == 0) { - index = FXFT_Get_Char_Index(face, charcode); - } - if (!index && !FXFT_Select_Charmap(face, FXFT_ENCODING_APPLE_ROMAN)) { - return FXFT_Get_Char_Index(face, charcode); - } - } +FX_DWORD CFX_UnicodeEncoding::GlyphFromCharCode(FX_DWORD charcode) { + FXFT_Face face = m_pFont->GetFace(); + if (!face) { return charcode; -} -FX_DWORD CFX_UnicodeEncoding::GlyphFromCharCodeEx(FX_DWORD charcode, int encoding) -{ - FXFT_Face face = m_pFont->GetFace(); - if (!face) { - return charcode; - } - if (encoding == ENCODING_UNICODE) { - return GlyphFromCharCode(charcode); + } + if (FXFT_Select_Charmap(face, FXFT_ENCODING_UNICODE) == 0) { + return FXFT_Get_Char_Index(face, charcode); + } + if (m_pFont->m_pSubstFont && m_pFont->m_pSubstFont->m_Charset == 2) { + FX_DWORD index = 0; + if (FXFT_Select_Charmap(face, FXFT_ENCODING_MS_SYMBOL) == 0) { + index = FXFT_Get_Char_Index(face, 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; - } + if (!index && !FXFT_Select_Charmap(face, FXFT_ENCODING_APPLE_ROMAN)) { + return FXFT_Get_Char_Index(face, charcode); } - return FXFT_Get_Char_Index(face, charcode); + } + return charcode; +} +FX_DWORD CFX_UnicodeEncoding::GlyphFromCharCodeEx(FX_DWORD charcode, + int encoding) { + 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 FXFT_Get_Char_Index(face, charcode); } -IFX_FontEncoding* FXGE_CreateUnicodeEncoding(CFX_Font* pFont) -{ - return new CFX_UnicodeEncoding(pFont); +IFX_FontEncoding* FXGE_CreateUnicodeEncoding(CFX_Font* pFont) { + return new CFX_UnicodeEncoding(pFont); } |