Cleanup CFX_Font a bit.
- Make methods const.
- Make variables non-public.
- Remove LoadFile() method.
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/1293973002 .
diff --git a/core/include/fxge/fx_font.h b/core/include/fxge/fx_font.h
index 4111ace..04918ea 100644
--- a/core/include/fxge/fx_font.h
+++ b/core/include/fxge/fx_font.h
@@ -54,6 +54,7 @@
#define FXFONT_FF_SCRIPT (4 << 4)
#define FXFONT_FW_NORMAL 400
#define FXFONT_FW_BOLD 700
+
class CFX_Font {
public:
CFX_Font();
@@ -66,57 +67,38 @@
int italic_angle,
int CharsetCP,
FX_BOOL bVertical = FALSE);
-
FX_BOOL LoadEmbedded(const uint8_t* data, FX_DWORD size);
-
- FX_BOOL LoadFile(IFX_FileRead* pFile);
-
FXFT_Face GetFace() const { return m_Face; }
-
const CFX_SubstFont* GetSubstFont() const { return m_pSubstFont; }
-
CFX_PathData* LoadGlyphPath(FX_DWORD glyph_index, int dest_width = 0);
-
int GetGlyphWidth(FX_DWORD glyph_index);
-
int GetAscent() const;
-
int GetDescent() const;
-
FX_BOOL GetGlyphBBox(FX_DWORD glyph_index, FX_RECT& bbox);
-
- FX_BOOL IsItalic();
-
- FX_BOOL IsBold();
-
- FX_BOOL IsFixedWidth();
-
+ FX_BOOL IsItalic() const;
+ FX_BOOL IsBold() const;
+ FX_BOOL IsFixedWidth() const;
FX_BOOL IsVertical() const { return m_bVertical; }
-
CFX_WideString GetPsName() const;
-
CFX_ByteString GetFamilyName() const;
-
CFX_ByteString GetFaceName() const;
-
- FX_BOOL IsTTFont();
-
+ FX_BOOL IsTTFont() const;
FX_BOOL GetBBox(FX_RECT& bbox);
+ int GetHeight() const;
+ int GetULPos() const;
+ int GetULthickness() const;
+ int GetMaxAdvanceWidth() const;
+ FX_BOOL IsEmbedded() const { return m_bEmbedded; }
+ uint8_t* GetSubData() const { return m_pGsubData; }
+ void SetSubData(uint8_t* data) { m_pGsubData = data; }
+ void AdjustMMParams(int glyph_index, int width, int weight);
- int GetHeight();
-
- int GetULPos();
-
- int GetULthickness();
-
- int GetMaxAdvanceWidth();
+ private:
+ void ReleasePlatformResource();
+ void DeleteFace();
FXFT_Face m_Face;
-
CFX_SubstFont* m_pSubstFont;
- FX_BOOL IsEmbedded() { return m_bEmbedded; }
-
- void AdjustMMParams(int glyph_index, int width, int weight);
uint8_t* m_pFontDataAllocation;
uint8_t* m_pFontData;
uint8_t* m_pGsubData;
@@ -127,15 +109,10 @@
void* m_pPlatformFontCollection;
void* m_pDwFont;
FX_BOOL m_bDwLoaded;
- void ReleasePlatformResource();
-
- void DeleteFace();
-
- protected:
FX_BOOL m_bEmbedded;
FX_BOOL m_bVertical;
- void* m_pOwnedStream;
};
+
#define ENCODING_INTERNAL 0
#define ENCODING_UNICODE 1
diff --git a/core/src/fpdfapi/fpdf_edit/fpdf_edit_doc.cpp b/core/src/fpdfapi/fpdf_edit/fpdf_edit_doc.cpp
index ed05545..a259a0b 100644
--- a/core/src/fpdfapi/fpdf_edit/fpdf_edit_doc.cpp
+++ b/core/src/fpdfapi/fpdf_edit/fpdf_edit_doc.cpp
@@ -980,7 +980,7 @@
pFontDesc->SetAtInteger("Flags", flags);
pFontDesc->SetAtInteger(
"ItalicAngle",
- pFont->m_pSubstFont ? pFont->m_pSubstFont->m_ItalicAngle : 0);
+ pFont->GetSubstFont() ? pFont->GetSubstFont()->m_ItalicAngle : 0);
pFontDesc->SetAtInteger("Ascent", pFont->GetAscent());
pFontDesc->SetAtInteger("Descent", pFont->GetDescent());
FX_RECT bbox;
@@ -992,8 +992,8 @@
pBBox->AddInteger(bbox.top);
pFontDesc->SetAt("FontBBox", pBBox);
int32_t nStemV = 0;
- if (pFont->m_pSubstFont) {
- nStemV = pFont->m_pSubstFont->m_Weight / 5;
+ if (pFont->GetSubstFont()) {
+ nStemV = pFont->GetSubstFont()->m_Weight / 5;
} else {
static const FX_CHAR stem_chars[] = {'i', 'I', '!', '1'};
const size_t count = sizeof(stem_chars) / sizeof(stem_chars[0]);
diff --git a/core/src/fpdfapi/fpdf_font/fpdf_font.cpp b/core/src/fpdfapi/fpdf_font/fpdf_font.cpp
index 7f593c7..37b0c01 100644
--- a/core/src/fpdfapi/fpdf_font/fpdf_font.cpp
+++ b/core/src/fpdfapi/fpdf_font/fpdf_font.cpp
@@ -212,6 +212,7 @@
result.ReleaseBuffer(dest_pos);
return result;
}
+
void CPDF_Font::LoadFontDescriptor(CPDF_Dictionary* pFontDesc) {
m_Flags = pFontDesc->GetInteger(FX_BSTRC("Flags"), PDFFONT_NONSYMBOLIC);
int ItalicAngle = 0;
@@ -257,26 +258,28 @@
m_FontBBox.right = pBBox->GetInteger(2);
m_FontBBox.top = pBBox->GetInteger(3);
}
+
CPDF_Stream* pFontFile = pFontDesc->GetStream(FX_BSTRC("FontFile"));
- if (pFontFile == NULL) {
+ if (!pFontFile)
pFontFile = pFontDesc->GetStream(FX_BSTRC("FontFile2"));
- }
- if (pFontFile == NULL) {
+ if (!pFontFile)
pFontFile = pFontDesc->GetStream(FX_BSTRC("FontFile3"));
- }
- if (pFontFile) {
- m_pFontFile = m_pDocument->LoadFontFile(pFontFile);
- if (m_pFontFile == NULL) {
- return;
- }
- const uint8_t* pFontData = m_pFontFile->GetData();
- FX_DWORD dwFontSize = m_pFontFile->GetSize();
- m_Font.LoadEmbedded(pFontData, dwFontSize);
- if (m_Font.m_Face == NULL) {
- m_pFontFile = NULL;
- }
+ if (!pFontFile)
+ return;
+
+ m_pFontFile = m_pDocument->LoadFontFile(pFontFile);
+ if (!m_pFontFile)
+ return;
+
+ const uint8_t* pFontData = m_pFontFile->GetData();
+ FX_DWORD dwFontSize = m_pFontFile->GetSize();
+ if (!m_Font.LoadEmbedded(pFontData, dwFontSize)) {
+ m_pDocument->GetPageData()->ReleaseFontFileStreamAcc(
+ (CPDF_Stream*)m_pFontFile->GetStream());
+ m_pFontFile = nullptr;
}
}
+
short TT2PDF(int m, FXFT_Face face) {
int upm = FXFT_Get_Face_UnitsPerEM(face);
if (upm == 0) {
@@ -287,16 +290,14 @@
void CPDF_Font::CheckFontMetrics() {
if (m_FontBBox.top == 0 && m_FontBBox.bottom == 0 && m_FontBBox.left == 0 &&
m_FontBBox.right == 0) {
- if (m_Font.m_Face) {
- m_FontBBox.left =
- TT2PDF(FXFT_Get_Face_xMin(m_Font.m_Face), m_Font.m_Face);
- m_FontBBox.bottom =
- TT2PDF(FXFT_Get_Face_yMin(m_Font.m_Face), m_Font.m_Face);
- m_FontBBox.right =
- TT2PDF(FXFT_Get_Face_xMax(m_Font.m_Face), m_Font.m_Face);
- m_FontBBox.top = TT2PDF(FXFT_Get_Face_yMax(m_Font.m_Face), m_Font.m_Face);
- m_Ascent = TT2PDF(FXFT_Get_Face_Ascender(m_Font.m_Face), m_Font.m_Face);
- m_Descent = TT2PDF(FXFT_Get_Face_Descender(m_Font.m_Face), m_Font.m_Face);
+ FXFT_Face face = m_Font.GetFace();
+ if (face) {
+ m_FontBBox.left = TT2PDF(FXFT_Get_Face_xMin(face), face);
+ m_FontBBox.bottom = TT2PDF(FXFT_Get_Face_yMin(face), face);
+ m_FontBBox.right = TT2PDF(FXFT_Get_Face_xMax(face), face);
+ m_FontBBox.top = TT2PDF(FXFT_Get_Face_yMax(face), face);
+ m_Ascent = TT2PDF(FXFT_Get_Face_Ascender(face), face);
+ m_Descent = TT2PDF(FXFT_Get_Face_Descender(face), face);
} else {
FX_BOOL bFirst = TRUE;
for (int i = 0; i < 256; i++) {
@@ -360,9 +361,9 @@
return width;
}
int CPDF_Font::GetCharTypeWidth(FX_DWORD charcode) {
- if (m_Font.m_Face == NULL) {
+ if (!m_Font.GetFace())
return 0;
- }
+
int glyph_index = GlyphFromCharCode(charcode);
if (glyph_index == 0xffff) {
return 0;
@@ -782,15 +783,12 @@
}
}
FX_BOOL CPDF_Font::IsStandardFont() const {
- if (m_FontType != PDFFONT_TYPE1) {
+ if (m_FontType != PDFFONT_TYPE1)
return FALSE;
- }
- if (m_pFontFile != NULL) {
+ if (m_pFontFile)
return FALSE;
- }
- if (((CPDF_Type1Font*)this)->GetBase14Font() < 0) {
+ if (((CPDF_Type1Font*)this)->GetBase14Font() < 0)
return FALSE;
- }
return TRUE;
}
CPDF_SimpleFont::CPDF_SimpleFont(int fonttype) : CPDF_Font(fonttype) {
@@ -818,15 +816,15 @@
return index;
}
void CPDF_SimpleFont::LoadCharMetrics(int charcode) {
- if (m_Font.m_Face == NULL) {
+ if (!m_Font.GetFace())
return;
- }
+
if (charcode < 0 || charcode > 0xff) {
return;
}
int glyph_index = m_GlyphIndex[charcode];
if (glyph_index == 0xffff) {
- if (m_pFontFile == NULL && charcode != 32) {
+ if (!m_pFontFile && charcode != 32) {
LoadCharMetrics(32);
m_CharBBox[charcode] = m_CharBBox[32];
if (m_bUseFontWidth) {
@@ -835,27 +833,21 @@
}
return;
}
+ FXFT_Face face = m_Font.GetFace();
int err = FXFT_Load_Glyph(
- m_Font.m_Face, glyph_index,
+ face, glyph_index,
FXFT_LOAD_NO_SCALE | FXFT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH);
if (err) {
return;
}
- m_CharBBox[charcode].Left =
- TT2PDF(FXFT_Get_Glyph_HoriBearingX(m_Font.m_Face), m_Font.m_Face);
- m_CharBBox[charcode].Right =
- TT2PDF(FXFT_Get_Glyph_HoriBearingX(m_Font.m_Face) +
- FXFT_Get_Glyph_Width(m_Font.m_Face),
- m_Font.m_Face);
- m_CharBBox[charcode].Top =
- TT2PDF(FXFT_Get_Glyph_HoriBearingY(m_Font.m_Face), m_Font.m_Face);
- m_CharBBox[charcode].Bottom =
- TT2PDF(FXFT_Get_Glyph_HoriBearingY(m_Font.m_Face) -
- FXFT_Get_Glyph_Height(m_Font.m_Face),
- m_Font.m_Face);
+ m_CharBBox[charcode].Left = TT2PDF(FXFT_Get_Glyph_HoriBearingX(face), face);
+ m_CharBBox[charcode].Right = TT2PDF(
+ FXFT_Get_Glyph_HoriBearingX(face) + FXFT_Get_Glyph_Width(face), face);
+ m_CharBBox[charcode].Top = TT2PDF(FXFT_Get_Glyph_HoriBearingY(face), face);
+ m_CharBBox[charcode].Bottom = TT2PDF(
+ FXFT_Get_Glyph_HoriBearingY(face) - FXFT_Get_Glyph_Height(face), face);
if (m_bUseFontWidth) {
- int TT_Width =
- TT2PDF(FXFT_Get_Glyph_HoriAdvance(m_Font.m_Face), m_Font.m_Face);
+ int TT_Width = TT2PDF(FXFT_Get_Glyph_HoriAdvance(face), face);
if (m_CharWidth[charcode] == 0xffff) {
m_CharWidth[charcode] = TT_Width;
} else if (TT_Width && !IsEmbedded()) {
@@ -940,12 +932,12 @@
}
}
}
- if (m_pFontFile == NULL) {
- LoadSubstFont();
- } else {
+ if (m_pFontFile) {
if (m_BaseFont.GetLength() > 8 && m_BaseFont[7] == '+') {
m_BaseFont = m_BaseFont.Mid(8);
}
+ } else {
+ LoadSubstFont();
}
if (!(m_Flags & PDFFONT_SYMBOLIC)) {
m_BaseEncoding = PDFFONT_ENCODING_STANDARD;
@@ -956,14 +948,14 @@
LoadGlyphMap();
delete[] m_pCharNames;
m_pCharNames = NULL;
- if (m_Font.m_Face == NULL) {
+ if (!m_Font.GetFace())
return TRUE;
- }
+
if (m_Flags & PDFFONT_ALLCAP) {
unsigned char lowercases[] = {'a', 'z', 0xe0, 0xf6, 0xf8, 0xfd};
for (size_t range = 0; range < sizeof lowercases / 2; range++) {
for (int i = lowercases[range * 2]; i <= lowercases[range * 2 + 1]; i++) {
- if (m_GlyphIndex[i] != 0xffff && m_pFontFile != NULL) {
+ if (m_GlyphIndex[i] != 0xffff && m_pFontFile) {
continue;
}
m_GlyphIndex[i] = m_GlyphIndex[i - 32];
@@ -997,7 +989,7 @@
int weight = m_StemV < 140 ? m_StemV * 5 : (m_StemV * 4 + 140);
m_Font.LoadSubst(m_BaseFont, IsFontType(PDFFONT_TRUETYPE), m_Flags, weight,
m_ItalicAngle, 0);
- if (m_Font.m_pSubstFont->m_SubstFlags & FXFONT_SUBST_NONSYMBOL) {
+ if (m_Font.GetSubstFont()->m_SubstFlags & FXFONT_SUBST_NONSYMBOL) {
}
}
FX_BOOL CPDF_SimpleFont::IsUnicodeCompatible() const {
@@ -1091,9 +1083,9 @@
}
#endif
void CPDF_Type1Font::LoadGlyphMap() {
- if (m_Font.m_Face == NULL) {
+ if (!m_Font.GetFace())
return;
- }
+
#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
FX_BOOL bCoreText = TRUE;
CQuartz2D& quartz2d =
@@ -1110,17 +1102,18 @@
}
#endif
if (!IsEmbedded() && (m_Base14Font < 12) && m_Font.IsTTFont()) {
- if (FT_UseTTCharmap(m_Font.m_Face, 3, 0)) {
+ if (FT_UseTTCharmap(m_Font.GetFace(), 3, 0)) {
FX_BOOL bGotOne = FALSE;
for (int charcode = 0; charcode < 256; charcode++) {
const uint8_t prefix[4] = {0x00, 0xf0, 0xf1, 0xf2};
for (int j = 0; j < 4; j++) {
FX_WORD unicode = prefix[j] * 256 + charcode;
- m_GlyphIndex[charcode] = FXFT_Get_Char_Index(m_Font.m_Face, unicode);
+ m_GlyphIndex[charcode] =
+ FXFT_Get_Char_Index(m_Font.GetFace(), unicode);
#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
FX_CHAR name_glyph[256];
- FXFT_Get_Glyph_Name(m_Font.m_Face, m_GlyphIndex[charcode], name_glyph,
- 256);
+ FXFT_Get_Glyph_Name(m_Font.GetFace(), m_GlyphIndex[charcode],
+ name_glyph, 256);
name_glyph[255] = 0;
CFStringRef name_ct = CFStringCreateWithCStringNoCopy(
kCFAllocatorDefault, name_glyph, kCFStringEncodingASCII,
@@ -1146,7 +1139,7 @@
return;
}
}
- FXFT_Select_Charmap(m_Font.m_Face, FXFT_ENCODING_UNICODE);
+ FXFT_Select_Charmap(m_Font.GetFace(), FXFT_ENCODING_UNICODE);
if (m_BaseEncoding == 0) {
m_BaseEncoding = PDFFONT_ENCODING_STANDARD;
}
@@ -1157,11 +1150,11 @@
continue;
}
m_Encoding.m_Unicodes[charcode] = PDF_UnicodeFromAdobeName(name);
- m_GlyphIndex[charcode] =
- FXFT_Get_Char_Index(m_Font.m_Face, m_Encoding.m_Unicodes[charcode]);
+ m_GlyphIndex[charcode] = FXFT_Get_Char_Index(
+ m_Font.GetFace(), m_Encoding.m_Unicodes[charcode]);
#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
FX_CHAR name_glyph[256];
- FXFT_Get_Glyph_Name(m_Font.m_Face, m_GlyphIndex[charcode], name_glyph,
+ FXFT_Get_Glyph_Name(m_Font.GetFace(), m_GlyphIndex[charcode], name_glyph,
256);
name_glyph[255] = 0;
CFStringRef name_ct = CFStringCreateWithCStringNoCopy(
@@ -1175,11 +1168,11 @@
#endif
if (m_GlyphIndex[charcode] == 0 && FXSYS_strcmp(name, ".notdef") == 0) {
m_Encoding.m_Unicodes[charcode] = 0x20;
- m_GlyphIndex[charcode] = FXFT_Get_Char_Index(m_Font.m_Face, 0x20);
+ m_GlyphIndex[charcode] = FXFT_Get_Char_Index(m_Font.GetFace(), 0x20);
#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
FX_CHAR name_glyph[256];
- FXFT_Get_Glyph_Name(m_Font.m_Face, m_GlyphIndex[charcode], name_glyph,
- 256);
+ FXFT_Get_Glyph_Name(m_Font.GetFace(), m_GlyphIndex[charcode],
+ name_glyph, 256);
name_glyph[255] = 0;
CFStringRef name_ct = CFStringCreateWithCStringNoCopy(
kCFAllocatorDefault, name_glyph, kCFStringEncodingASCII,
@@ -1199,7 +1192,7 @@
#endif
return;
}
- FT_UseType1Charmap(m_Font.m_Face);
+ FT_UseType1Charmap(m_Font.GetFace());
#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
if (bCoreText) {
if (m_Flags & PDFFONT_SYMBOLIC) {
@@ -1209,7 +1202,7 @@
if (name) {
m_Encoding.m_Unicodes[charcode] = PDF_UnicodeFromAdobeName(name);
m_GlyphIndex[charcode] =
- FXFT_Get_Name_Index(m_Font.m_Face, (char*)name);
+ FXFT_Get_Name_Index(m_Font.GetFace(), (char*)name);
CFStringRef name_ct = CFStringCreateWithCStringNoCopy(
kCFAllocatorDefault, name, kCFStringEncodingASCII,
kCFAllocatorNull);
@@ -1219,7 +1212,8 @@
CFRelease(name_ct);
}
} else {
- m_GlyphIndex[charcode] = FXFT_Get_Char_Index(m_Font.m_Face, charcode);
+ m_GlyphIndex[charcode] =
+ FXFT_Get_Char_Index(m_Font.GetFace(), charcode);
FX_WCHAR unicode = 0;
if (m_GlyphIndex[charcode]) {
unicode =
@@ -1227,8 +1221,8 @@
}
FX_CHAR name_glyph[256];
FXSYS_memset(name_glyph, 0, sizeof(name_glyph));
- FXFT_Get_Glyph_Name(m_Font.m_Face, m_GlyphIndex[charcode], name_glyph,
- 256);
+ FXFT_Get_Glyph_Name(m_Font.GetFace(), m_GlyphIndex[charcode],
+ name_glyph, 256);
name_glyph[255] = 0;
if (unicode == 0 && name_glyph[0] != 0) {
unicode = PDF_UnicodeFromAdobeName(name_glyph);
@@ -1247,7 +1241,7 @@
return;
}
FX_BOOL bUnicode = FALSE;
- if (0 == FXFT_Select_Charmap(m_Font.m_Face, FXFT_ENCODING_UNICODE)) {
+ if (0 == FXFT_Select_Charmap(m_Font.GetFace(), FXFT_ENCODING_UNICODE)) {
bUnicode = TRUE;
}
for (int charcode = 0; charcode < 256; charcode++) {
@@ -1258,10 +1252,12 @@
}
m_Encoding.m_Unicodes[charcode] = PDF_UnicodeFromAdobeName(name);
const FX_CHAR* pStrUnicode = _GlyphNameRemap(name);
- if (pStrUnicode && 0 == FXFT_Get_Name_Index(m_Font.m_Face, (char*)name)) {
+ if (pStrUnicode &&
+ 0 == FXFT_Get_Name_Index(m_Font.GetFace(), (char*)name)) {
name = pStrUnicode;
}
- m_GlyphIndex[charcode] = FXFT_Get_Name_Index(m_Font.m_Face, (char*)name);
+ m_GlyphIndex[charcode] =
+ FXFT_Get_Name_Index(m_Font.GetFace(), (char*)name);
CFStringRef name_ct = CFStringCreateWithCStringNoCopy(
kCFAllocatorDefault, name, kCFStringEncodingASCII, kCFAllocatorNull);
m_ExtGID[charcode] = CGFontGetGlyphWithGlyphName(
@@ -1273,11 +1269,11 @@
if (FXSYS_strcmp(name, ".notdef") != 0 &&
FXSYS_strcmp(name, "space") != 0) {
m_GlyphIndex[charcode] = FXFT_Get_Char_Index(
- m_Font.m_Face,
+ m_Font.GetFace(),
bUnicode ? m_Encoding.m_Unicodes[charcode] : charcode);
FX_CHAR name_glyph[256];
- FXFT_Get_Glyph_Name(m_Font.m_Face, m_GlyphIndex[charcode], name_glyph,
- 256);
+ FXFT_Get_Glyph_Name(m_Font.GetFace(), m_GlyphIndex[charcode],
+ name_glyph, 256);
name_glyph[255] = 0;
CFStringRef name_ct = CFStringCreateWithCStringNoCopy(
kCFAllocatorDefault, name_glyph, kCFStringEncodingASCII,
@@ -1290,10 +1286,10 @@
} else {
m_Encoding.m_Unicodes[charcode] = 0x20;
m_GlyphIndex[charcode] =
- bUnicode ? FXFT_Get_Char_Index(m_Font.m_Face, 0x20) : 0xffff;
+ bUnicode ? FXFT_Get_Char_Index(m_Font.GetFace(), 0x20) : 0xffff;
FX_CHAR name_glyph[256];
- FXFT_Get_Glyph_Name(m_Font.m_Face, m_GlyphIndex[charcode], name_glyph,
- 256);
+ FXFT_Get_Glyph_Name(m_Font.GetFace(), m_GlyphIndex[charcode],
+ name_glyph, 256);
name_glyph[255] = 0;
CFStringRef name_ct = CFStringCreateWithCStringNoCopy(
kCFAllocatorDefault, name_glyph, kCFStringEncodingASCII,
@@ -1316,16 +1312,17 @@
if (name) {
m_Encoding.m_Unicodes[charcode] = PDF_UnicodeFromAdobeName(name);
m_GlyphIndex[charcode] =
- FXFT_Get_Name_Index(m_Font.m_Face, (char*)name);
+ FXFT_Get_Name_Index(m_Font.GetFace(), (char*)name);
} else {
- m_GlyphIndex[charcode] = FXFT_Get_Char_Index(m_Font.m_Face, charcode);
+ m_GlyphIndex[charcode] =
+ FXFT_Get_Char_Index(m_Font.GetFace(), charcode);
if (m_GlyphIndex[charcode]) {
FX_WCHAR unicode =
FT_UnicodeFromCharCode(PDFFONT_ENCODING_STANDARD, charcode);
if (unicode == 0) {
FX_CHAR name_glyph[256];
FXSYS_memset(name_glyph, 0, sizeof(name_glyph));
- FXFT_Get_Glyph_Name(m_Font.m_Face, m_GlyphIndex[charcode],
+ FXFT_Get_Glyph_Name(m_Font.GetFace(), m_GlyphIndex[charcode],
name_glyph, 256);
name_glyph[255] = 0;
if (name_glyph[0] != 0) {
@@ -1344,7 +1341,7 @@
return;
}
FX_BOOL bUnicode = FALSE;
- if (0 == FXFT_Select_Charmap(m_Font.m_Face, FXFT_ENCODING_UNICODE)) {
+ if (0 == FXFT_Select_Charmap(m_Font.GetFace(), FXFT_ENCODING_UNICODE)) {
bUnicode = TRUE;
}
for (int charcode = 0; charcode < 256; charcode++) {
@@ -1354,12 +1351,12 @@
continue;
}
m_Encoding.m_Unicodes[charcode] = PDF_UnicodeFromAdobeName(name);
- m_GlyphIndex[charcode] = FXFT_Get_Name_Index(m_Font.m_Face, (char*)name);
+ m_GlyphIndex[charcode] = FXFT_Get_Name_Index(m_Font.GetFace(), (char*)name);
if (m_GlyphIndex[charcode] == 0) {
if (FXSYS_strcmp(name, ".notdef") != 0 &&
FXSYS_strcmp(name, "space") != 0) {
m_GlyphIndex[charcode] = FXFT_Get_Char_Index(
- m_Font.m_Face,
+ m_Font.GetFace(),
bUnicode ? m_Encoding.m_Unicodes[charcode] : charcode);
} else {
m_Encoding.m_Unicodes[charcode] = 0x20;
@@ -1373,6 +1370,7 @@
}
#endif
}
+
CPDF_FontEncoding::CPDF_FontEncoding() {
FXSYS_memset(m_Unicodes, 0, sizeof(m_Unicodes));
}
@@ -1445,19 +1443,19 @@
return LoadCommon();
}
void CPDF_TrueTypeFont::LoadGlyphMap() {
- if (m_Font.m_Face == NULL) {
+ if (!m_Font.GetFace())
return;
- }
+
int baseEncoding = m_BaseEncoding;
- if (m_pFontFile && m_Font.m_Face->num_charmaps > 0 &&
+ if (m_pFontFile && m_Font.GetFace()->num_charmaps > 0 &&
(baseEncoding == PDFFONT_ENCODING_MACROMAN ||
baseEncoding == PDFFONT_ENCODING_WINANSI) &&
(m_Flags & PDFFONT_SYMBOLIC)) {
FX_BOOL bSupportWin = FALSE;
FX_BOOL bSupportMac = FALSE;
- for (int i = 0; i < FXFT_Get_Face_CharmapCount(m_Font.m_Face); i++) {
- int platform_id =
- FXFT_Get_Charmap_PlatformID(FXFT_Get_Face_Charmaps(m_Font.m_Face)[i]);
+ for (int i = 0; i < FXFT_Get_Face_CharmapCount(m_Font.GetFace()); i++) {
+ int platform_id = FXFT_Get_Charmap_PlatformID(
+ FXFT_Get_Face_Charmaps(m_Font.GetFace())[i]);
if (platform_id == 0 || platform_id == 3) {
bSupportWin = TRUE;
} else if (platform_id == 0 || platform_id == 1) {
@@ -1476,8 +1474,8 @@
baseEncoding == PDFFONT_ENCODING_WINANSI) &&
m_pCharNames == NULL) ||
(m_Flags & PDFFONT_NONSYMBOLIC)) {
- if (!FXFT_Has_Glyph_Names(m_Font.m_Face) &&
- (!m_Font.m_Face->num_charmaps || !m_Font.m_Face->charmaps)) {
+ if (!FXFT_Has_Glyph_Names(m_Font.GetFace()) &&
+ (!m_Font.GetFace()->num_charmaps || !m_Font.GetFace()->charmaps)) {
int nStartChar = m_pFontDict->GetInteger(FX_BSTRC("FirstChar"));
if (nStartChar < 0 || nStartChar > 255)
return;
@@ -1492,15 +1490,15 @@
}
return;
}
- FX_BOOL bMSUnicode = FT_UseTTCharmap(m_Font.m_Face, 3, 1);
+ FX_BOOL bMSUnicode = FT_UseTTCharmap(m_Font.GetFace(), 3, 1);
FX_BOOL bMacRoman = FALSE, bMSSymbol = FALSE;
if (!bMSUnicode) {
if (m_Flags & PDFFONT_NONSYMBOLIC) {
- bMacRoman = FT_UseTTCharmap(m_Font.m_Face, 1, 0);
- bMSSymbol = !bMacRoman && FT_UseTTCharmap(m_Font.m_Face, 3, 0);
+ bMacRoman = FT_UseTTCharmap(m_Font.GetFace(), 1, 0);
+ bMSSymbol = !bMacRoman && FT_UseTTCharmap(m_Font.GetFace(), 3, 0);
} else {
- bMSSymbol = FT_UseTTCharmap(m_Font.m_Face, 3, 0);
- bMacRoman = !bMSSymbol && FT_UseTTCharmap(m_Font.m_Face, 1, 0);
+ bMSSymbol = FT_UseTTCharmap(m_Font.GetFace(), 3, 0);
+ bMacRoman = !bMSSymbol && FT_UseTTCharmap(m_Font.GetFace(), 1, 0);
}
}
FX_BOOL bToUnicode = m_pFontDict->KeyExist(FX_BSTRC("ToUnicode"));
@@ -1509,7 +1507,7 @@
GetAdobeCharName(baseEncoding, m_pCharNames, charcode);
if (name == NULL) {
m_GlyphIndex[charcode] =
- m_pFontFile ? FXFT_Get_Char_Index(m_Font.m_Face, charcode) : -1;
+ m_pFontFile ? FXFT_Get_Char_Index(m_Font.GetFace(), charcode) : -1;
continue;
}
m_Encoding.m_Unicodes[charcode] = PDF_UnicodeFromAdobeName(name);
@@ -1517,7 +1515,8 @@
const uint8_t prefix[4] = {0x00, 0xf0, 0xf1, 0xf2};
for (int j = 0; j < 4; j++) {
FX_WORD unicode = prefix[j] * 256 + charcode;
- m_GlyphIndex[charcode] = FXFT_Get_Char_Index(m_Font.m_Face, unicode);
+ m_GlyphIndex[charcode] =
+ FXFT_Get_Char_Index(m_Font.GetFace(), unicode);
if (m_GlyphIndex[charcode]) {
break;
}
@@ -1525,38 +1524,38 @@
} else if (m_Encoding.m_Unicodes[charcode]) {
if (bMSUnicode) {
m_GlyphIndex[charcode] = FXFT_Get_Char_Index(
- m_Font.m_Face, m_Encoding.m_Unicodes[charcode]);
+ m_Font.GetFace(), m_Encoding.m_Unicodes[charcode]);
} else if (bMacRoman) {
FX_DWORD maccode = FT_CharCodeFromUnicode(
FXFT_ENCODING_APPLE_ROMAN, m_Encoding.m_Unicodes[charcode]);
if (!maccode) {
m_GlyphIndex[charcode] =
- FXFT_Get_Name_Index(m_Font.m_Face, (char*)name);
+ FXFT_Get_Name_Index(m_Font.GetFace(), (char*)name);
} else {
m_GlyphIndex[charcode] =
- FXFT_Get_Char_Index(m_Font.m_Face, maccode);
+ FXFT_Get_Char_Index(m_Font.GetFace(), maccode);
}
}
}
if ((m_GlyphIndex[charcode] == 0 || m_GlyphIndex[charcode] == 0xffff) &&
name != NULL) {
if (name[0] == '.' && FXSYS_strcmp(name, ".notdef") == 0) {
- m_GlyphIndex[charcode] = FXFT_Get_Char_Index(m_Font.m_Face, 32);
+ m_GlyphIndex[charcode] = FXFT_Get_Char_Index(m_Font.GetFace(), 32);
} else {
m_GlyphIndex[charcode] =
- FXFT_Get_Name_Index(m_Font.m_Face, (char*)name);
+ FXFT_Get_Name_Index(m_Font.GetFace(), (char*)name);
if (m_GlyphIndex[charcode] == 0) {
if (bToUnicode) {
CFX_WideString wsUnicode = UnicodeFromCharCode(charcode);
if (!wsUnicode.IsEmpty()) {
m_GlyphIndex[charcode] =
- FXFT_Get_Char_Index(m_Font.m_Face, wsUnicode[0]);
+ FXFT_Get_Char_Index(m_Font.GetFace(), wsUnicode[0]);
m_Encoding.m_Unicodes[charcode] = wsUnicode[0];
}
}
if (m_GlyphIndex[charcode] == 0) {
m_GlyphIndex[charcode] =
- FXFT_Get_Char_Index(m_Font.m_Face, charcode);
+ FXFT_Get_Char_Index(m_Font.GetFace(), charcode);
}
}
}
@@ -1564,13 +1563,13 @@
}
return;
}
- if (FT_UseTTCharmap(m_Font.m_Face, 3, 0)) {
+ if (FT_UseTTCharmap(m_Font.GetFace(), 3, 0)) {
const uint8_t prefix[4] = {0x00, 0xf0, 0xf1, 0xf2};
FX_BOOL bGotOne = FALSE;
for (int charcode = 0; charcode < 256; charcode++) {
for (int j = 0; j < 4; j++) {
FX_WORD unicode = prefix[j] * 256 + charcode;
- m_GlyphIndex[charcode] = FXFT_Get_Char_Index(m_Font.m_Face, unicode);
+ m_GlyphIndex[charcode] = FXFT_Get_Char_Index(m_Font.GetFace(), unicode);
if (m_GlyphIndex[charcode]) {
bGotOne = TRUE;
break;
@@ -1587,7 +1586,7 @@
}
m_Encoding.m_Unicodes[charcode] = PDF_UnicodeFromAdobeName(name);
}
- } else if (FT_UseTTCharmap(m_Font.m_Face, 1, 0)) {
+ } else if (FT_UseTTCharmap(m_Font.GetFace(), 1, 0)) {
for (int charcode = 0; charcode < 256; charcode++) {
m_Encoding.m_Unicodes[charcode] =
FT_UnicodeFromCharCode(FXFT_ENCODING_APPLE_ROMAN, charcode);
@@ -1596,10 +1595,10 @@
return;
}
}
- if (FT_UseTTCharmap(m_Font.m_Face, 1, 0)) {
+ if (FT_UseTTCharmap(m_Font.GetFace(), 1, 0)) {
FX_BOOL bGotOne = FALSE;
for (int charcode = 0; charcode < 256; charcode++) {
- m_GlyphIndex[charcode] = FXFT_Get_Char_Index(m_Font.m_Face, charcode);
+ m_GlyphIndex[charcode] = FXFT_Get_Char_Index(m_Font.GetFace(), charcode);
m_Encoding.m_Unicodes[charcode] =
FT_UnicodeFromCharCode(FXFT_ENCODING_APPLE_ROMAN, charcode);
if (m_GlyphIndex[charcode]) {
@@ -1610,22 +1609,22 @@
return;
}
}
- if (FXFT_Select_Charmap(m_Font.m_Face, FXFT_ENCODING_UNICODE) == 0) {
+ if (FXFT_Select_Charmap(m_Font.GetFace(), FXFT_ENCODING_UNICODE) == 0) {
FX_BOOL bGotOne = FALSE;
const FX_WORD* pUnicodes = PDF_UnicodesForPredefinedCharSet(baseEncoding);
for (int charcode = 0; charcode < 256; charcode++) {
- if (m_pFontFile == NULL) {
+ if (m_pFontFile) {
+ m_Encoding.m_Unicodes[charcode] = charcode;
+ } else {
const FX_CHAR* name = GetAdobeCharName(0, m_pCharNames, charcode);
- if (name != NULL) {
+ if (name) {
m_Encoding.m_Unicodes[charcode] = PDF_UnicodeFromAdobeName(name);
} else if (pUnicodes) {
m_Encoding.m_Unicodes[charcode] = pUnicodes[charcode];
}
- } else {
- m_Encoding.m_Unicodes[charcode] = charcode;
}
- m_GlyphIndex[charcode] =
- FXFT_Get_Char_Index(m_Font.m_Face, m_Encoding.m_Unicodes[charcode]);
+ m_GlyphIndex[charcode] = FXFT_Get_Char_Index(
+ m_Font.GetFace(), m_Encoding.m_Unicodes[charcode]);
if (m_GlyphIndex[charcode]) {
bGotOne = TRUE;
}
diff --git a/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp b/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp
index ca6c04f..4814e93 100644
--- a/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp
+++ b/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp
@@ -1119,11 +1119,9 @@
}
FX_BOOL bVert = FALSE;
int glyph_index = GlyphFromCharCode(charcode, &bVert);
- if (m_Font.m_Face == NULL) {
- rect = FX_RECT(0, 0, 0, 0);
- } else {
+ FXFT_Face face = m_Font.GetFace();
+ if (face) {
rect.left = rect.bottom = rect.right = rect.top = 0;
- FXFT_Face face = m_Font.m_Face;
if (FXFT_Is_Face_Tricky(face)) {
int err = FXFT_Load_Glyph(face, glyph_index,
FXFT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH);
@@ -1169,6 +1167,8 @@
face);
}
}
+ } else {
+ rect = FX_RECT(0, 0, 0, 0);
}
if (m_pFontFile == NULL && m_Charset == CIDSET_JAPAN1) {
FX_WORD CID = CIDFromCharCode(charcode);
@@ -1245,7 +1245,8 @@
if (pVertGlyph) {
*pVertGlyph = FALSE;
}
- int index = FXFT_Get_Char_Index(m_Font.m_Face, unicode);
+ FXFT_Face face = m_Font.GetFace();
+ int index = FXFT_Get_Char_Index(face, unicode);
if (unicode == 0x2502) {
return index;
}
@@ -1261,20 +1262,19 @@
}
return index;
}
- if (NULL == m_Font.m_pGsubData) {
+ if (!m_Font.GetSubData()) {
unsigned long length = 0;
- int error = FXFT_Load_Sfnt_Table(
- m_Font.m_Face, FT_MAKE_TAG('G', 'S', 'U', 'B'), 0, NULL, &length);
+ int error = FXFT_Load_Sfnt_Table(face, FT_MAKE_TAG('G', 'S', 'U', 'B'), 0,
+ NULL, &length);
if (!error) {
- m_Font.m_pGsubData = (unsigned char*)FX_Alloc(uint8_t, length);
+ m_Font.SetSubData((uint8_t*)FX_Alloc(uint8_t, length));
}
}
- int error =
- FXFT_Load_Sfnt_Table(m_Font.m_Face, FT_MAKE_TAG('G', 'S', 'U', 'B'), 0,
- m_Font.m_pGsubData, NULL);
- if (!error && m_Font.m_pGsubData) {
+ int error = FXFT_Load_Sfnt_Table(face, FT_MAKE_TAG('G', 'S', 'U', 'B'), 0,
+ m_Font.GetSubData(), NULL);
+ if (!error && m_Font.GetSubData()) {
m_pTTGSUBTable = new CFX_CTTGSUBTable;
- m_pTTGSUBTable->LoadGSUBTable((FT_Bytes)m_Font.m_pGsubData);
+ m_pTTGSUBTable->LoadGSUBTable((FT_Bytes)m_Font.GetSubData());
TT_uint32_t vindex = 0;
m_pTTGSUBTable->GetVerticalGlyph(index, &vindex);
if (vindex) {
@@ -1322,16 +1322,17 @@
unicode = UnicodeFromCharCode(charcode).GetAt(0);
}
}
+ FXFT_Face face = m_Font.GetFace();
if (unicode == 0) {
if (!m_bAdobeCourierStd) {
return charcode == 0 ? -1 : (int)charcode;
}
charcode += 31;
int index = 0, iBaseEncoding;
- FX_BOOL bMSUnicode = FT_UseTTCharmap(m_Font.m_Face, 3, 1);
+ FX_BOOL bMSUnicode = FT_UseTTCharmap(face, 3, 1);
FX_BOOL bMacRoman = FALSE;
if (!bMSUnicode) {
- bMacRoman = FT_UseTTCharmap(m_Font.m_Face, 1, 0);
+ bMacRoman = FT_UseTTCharmap(face, 1, 0);
}
iBaseEncoding = PDFFONT_ENCODING_STANDARD;
if (bMSUnicode) {
@@ -1346,14 +1347,14 @@
FX_WORD unicode = PDF_UnicodeFromAdobeName(name);
if (unicode) {
if (bMSUnicode) {
- index = FXFT_Get_Char_Index(m_Font.m_Face, unicode);
+ index = FXFT_Get_Char_Index(face, unicode);
} else if (bMacRoman) {
FX_DWORD maccode =
FT_CharCodeFromUnicode(FXFT_ENCODING_APPLE_ROMAN, unicode);
- index = !maccode ? FXFT_Get_Name_Index(m_Font.m_Face, (char*)name)
- : FXFT_Get_Char_Index(m_Font.m_Face, maccode);
+ index = !maccode ? FXFT_Get_Name_Index(face, (char*)name)
+ : FXFT_Get_Char_Index(face, maccode);
} else {
- return FXFT_Get_Char_Index(m_Font.m_Face, unicode);
+ return FXFT_Get_Char_Index(face, unicode);
}
} else {
return charcode == 0 ? -1 : (int)charcode;
@@ -1373,57 +1374,53 @@
}
#endif
}
- if (m_Font.m_Face == NULL) {
+ if (!face)
return unicode;
- }
- int err = FXFT_Select_Charmap(m_Font.m_Face, FXFT_ENCODING_UNICODE);
+
+ int err = FXFT_Select_Charmap(face, FXFT_ENCODING_UNICODE);
if (err != 0) {
int i;
- for (i = 0; i < FXFT_Get_Face_CharmapCount(m_Font.m_Face); i++) {
+ for (i = 0; i < FXFT_Get_Face_CharmapCount(face); i++) {
FX_DWORD ret = FT_CharCodeFromUnicode(
- FXFT_Get_Charmap_Encoding(FXFT_Get_Face_Charmaps(m_Font.m_Face)[i]),
+ FXFT_Get_Charmap_Encoding(FXFT_Get_Face_Charmaps(face)[i]),
(FX_WCHAR)charcode);
if (ret == 0) {
continue;
}
- FXFT_Set_Charmap(m_Font.m_Face,
- FXFT_Get_Face_Charmaps(m_Font.m_Face)[i]);
+ FXFT_Set_Charmap(face, FXFT_Get_Face_Charmaps(face)[i]);
unicode = (FX_WCHAR)ret;
break;
}
- if (i == FXFT_Get_Face_CharmapCount(m_Font.m_Face) && i) {
- FXFT_Set_Charmap(m_Font.m_Face,
- FXFT_Get_Face_Charmaps(m_Font.m_Face)[0]);
+ if (i == FXFT_Get_Face_CharmapCount(face) && i) {
+ FXFT_Set_Charmap(face, FXFT_Get_Face_Charmaps(face)[0]);
unicode = (FX_WCHAR)charcode;
}
}
- if (FXFT_Get_Face_Charmap(m_Font.m_Face)) {
+ if (FXFT_Get_Face_Charmap(face)) {
int index = GetGlyphIndex(unicode, pVertGlyph);
- if (index == 0) {
+ if (index == 0)
return -1;
- }
return index;
}
return unicode;
}
- if (m_Font.m_Face == NULL) {
+ if (!m_Font.GetFace())
return -1;
- }
+
FX_WORD cid = CIDFromCharCode(charcode);
if (m_bType1) {
- if (NULL == m_pCIDToGIDMap) {
+ if (!m_pCIDToGIDMap) {
return cid;
}
} else {
- if (m_pCIDToGIDMap == NULL) {
- if (m_pFontFile && m_pCMap->m_pMapping == NULL) {
+ if (!m_pCIDToGIDMap) {
+ if (m_pFontFile && !m_pCMap->m_pMapping)
return cid;
- }
if (m_pCMap->m_Coding == CIDCODING_UNKNOWN ||
- FXFT_Get_Face_Charmap(m_Font.m_Face) == NULL) {
+ !FXFT_Get_Face_Charmap(m_Font.GetFace())) {
return cid;
}
- if (FXFT_Get_Charmap_Encoding(FXFT_Get_Face_Charmap(m_Font.m_Face)) ==
+ if (FXFT_Get_Charmap_Encoding(FXFT_Get_Face_Charmap(m_Font.GetFace())) ==
FXFT_ENCODING_UNICODE) {
CFX_WideString unicode_str = UnicodeFromCharCode(charcode);
if (unicode_str.IsEmpty()) {
@@ -1435,9 +1432,9 @@
}
}
FX_DWORD byte_pos = cid * 2;
- if (byte_pos + 2 > m_pCIDToGIDMap->GetSize()) {
+ if (byte_pos + 2 > m_pCIDToGIDMap->GetSize())
return -1;
- }
+
const uint8_t* pdata = m_pCIDToGIDMap->GetData() + byte_pos;
return pdata[0] * 256 + pdata[1];
}
diff --git a/core/src/fpdfapi/fpdf_font/ttgsubtable.cpp b/core/src/fpdfapi/fpdf_font/ttgsubtable.cpp
index 81383fa..c45384f 100644
--- a/core/src/fpdfapi/fpdf_font/ttgsubtable.cpp
+++ b/core/src/fpdfapi/fpdf_font/ttgsubtable.cpp
@@ -388,23 +388,23 @@
if (!pFont) {
return NULL;
}
- if (NULL == pFont->m_pGsubData) {
+ if (!pFont->GetSubData()) {
unsigned long length = 0;
int error = FXFT_Load_Sfnt_Table(
- pFont->m_Face, FT_MAKE_TAG('G', 'S', 'U', 'B'), 0, NULL, &length);
+ pFont->GetFace(), FT_MAKE_TAG('G', 'S', 'U', 'B'), 0, NULL, &length);
if (!error) {
- pFont->m_pGsubData = (unsigned char*)FX_Alloc(uint8_t, length);
+ pFont->SetSubData((uint8_t*)FX_Alloc(uint8_t, length));
}
- if (!pFont->m_pGsubData) {
+ if (!pFont->GetSubData()) {
return NULL;
}
}
int error =
- FXFT_Load_Sfnt_Table(pFont->m_Face, FT_MAKE_TAG('G', 'S', 'U', 'B'), 0,
- pFont->m_pGsubData, NULL);
- if (!error && pFont->m_pGsubData) {
+ FXFT_Load_Sfnt_Table(pFont->GetFace(), FT_MAKE_TAG('G', 'S', 'U', 'B'), 0,
+ pFont->GetSubData(), NULL);
+ if (!error && pFont->GetSubData()) {
nonstd::unique_ptr<CFX_GSUBTable> pGsubTable(new CFX_GSUBTable);
- if (pGsubTable->m_GsubImp.LoadGSUBTable((FT_Bytes)pFont->m_pGsubData)) {
+ if (pGsubTable->m_GsubImp.LoadGSUBTable((FT_Bytes)pFont->GetSubData())) {
return pGsubTable.release();
}
}
diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render_text.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render_text.cpp
index 5038833..1b16356 100644
--- a/core/src/fpdfapi/fpdf_render/fpdf_render_text.cpp
+++ b/core/src/fpdfapi/fpdf_render/fpdf_render_text.cpp
@@ -788,10 +788,10 @@
ProcessPath(&path, pObj2Device);
}
}
+
CFX_PathData* CPDF_Font::LoadGlyphPath(FX_DWORD charcode, int dest_width) {
int glyph_index = GlyphFromCharCode(charcode);
- if (m_Font.m_Face == NULL) {
- return NULL;
- }
+ if (!m_Font.GetFace())
+ return nullptr;
return m_Font.LoadGlyphPath(glyph_index, dest_width);
}
diff --git a/core/src/fxge/ge/fx_ge_font.cpp b/core/src/fxge/ge/fx_ge_font.cpp
index d72adc3..d729d2a 100644
--- a/core/src/fxge/ge/fx_ge_font.cpp
+++ b/core/src/fxge/ge/fx_ge_font.cpp
@@ -19,7 +19,6 @@
m_pFontData = NULL;
m_pFontDataAllocation = NULL;
m_dwSize = 0;
- m_pOwnedStream = NULL;
m_pGsubData = NULL;
m_pPlatformFont = NULL;
m_pPlatformFontCollection = NULL;
@@ -42,8 +41,6 @@
CFX_GEModule::Get()->GetFontMgr()->ReleaseFace(m_Face);
}
}
- FX_Free(m_pOwnedStream);
- m_pOwnedStream = NULL;
FX_Free(m_pGsubData);
m_pGsubData = NULL;
#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
@@ -79,61 +76,7 @@
}
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) {}
-};
-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;
-}
+
int CFX_Font::GetGlyphWidth(FX_DWORD glyph_index) {
if (!m_Face) {
return 0;
@@ -177,32 +120,31 @@
m_dwSize = size;
return m_Face != NULL;
}
-FX_BOOL CFX_Font::IsTTFont() {
- if (m_Face == NULL) {
+
+FX_BOOL CFX_Font::IsTTFont() const {
+ if (!m_Face)
return FALSE;
- }
return FXFT_Is_Face_TT_OT(m_Face) == FXFT_FACE_FLAG_SFNT;
}
+
int CFX_Font::GetAscent() const {
- if (m_Face == NULL) {
+ if (!m_Face)
return 0;
- }
- int ascent = EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face),
- FXFT_Get_Face_Ascender(m_Face));
- return ascent;
+ return EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face),
+ FXFT_Get_Face_Ascender(m_Face));
}
+
int CFX_Font::GetDescent() const {
- if (m_Face == NULL) {
+ if (!m_Face)
return 0;
- }
- int descent = EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face),
- FXFT_Get_Face_Descender(m_Face));
- return descent;
+ return EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face),
+ FXFT_Get_Face_Descender(m_Face));
}
+
FX_BOOL CFX_Font::GetGlyphBBox(FX_DWORD glyph_index, FX_RECT& bbox) {
- if (m_Face == NULL) {
+ if (!m_Face)
return FALSE;
- }
+
if (FXFT_Is_Face_Tricky(m_Face)) {
int error = FXFT_Set_Char_Size(m_Face, 0, 1000 * 64, 72, 72);
if (error) {
@@ -265,10 +207,11 @@
}
return TRUE;
}
-FX_BOOL CFX_Font::IsItalic() {
- if (m_Face == NULL) {
+
+FX_BOOL CFX_Font::IsItalic() const {
+ if (!m_Face)
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));
@@ -279,18 +222,19 @@
}
return ret;
}
-FX_BOOL CFX_Font::IsBold() {
- if (m_Face == NULL) {
+
+FX_BOOL CFX_Font::IsBold() const {
+ if (!m_Face)
return FALSE;
- }
return FXFT_Is_Face_Bold(m_Face) == FXFT_STYLE_FLAG_BOLD;
}
-FX_BOOL CFX_Font::IsFixedWidth() {
- if (m_Face == NULL) {
+
+FX_BOOL CFX_Font::IsFixedWidth() const {
+ if (!m_Face)
return FALSE;
- }
return FXFT_Is_Face_fixedwidth(m_Face);
}
+
CFX_WideString CFX_Font::GetPsName() const {
if (m_Face == NULL) {
return CFX_WideString();
@@ -347,37 +291,37 @@
}
return TRUE;
}
-int CFX_Font::GetHeight() {
- if (m_Face == NULL) {
+
+int CFX_Font::GetHeight() const {
+ if (!m_Face)
return 0;
- }
- int height =
- EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face), FXFT_Get_Face_Height(m_Face));
- return height;
+
+ return EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face),
+ FXFT_Get_Face_Height(m_Face));
}
-int CFX_Font::GetMaxAdvanceWidth() {
- if (m_Face == NULL) {
+
+int CFX_Font::GetMaxAdvanceWidth() const {
+ if (!m_Face)
return 0;
- }
- int width = EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face),
- FXFT_Get_Face_MaxAdvanceWidth(m_Face));
- return width;
+
+ return EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face),
+ FXFT_Get_Face_MaxAdvanceWidth(m_Face));
}
-int CFX_Font::GetULPos() {
- if (m_Face == NULL) {
+
+int CFX_Font::GetULPos() const {
+ if (!m_Face)
return 0;
- }
- int pos = EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face),
- FXFT_Get_Face_UnderLinePosition(m_Face));
- return pos;
+
+ return EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face),
+ FXFT_Get_Face_UnderLinePosition(m_Face));
}
-int CFX_Font::GetULthickness() {
- if (m_Face == NULL) {
+
+int CFX_Font::GetULthickness() const {
+ if (!m_Face)
return 0;
- }
- int thickness = EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face),
- FXFT_Get_Face_UnderLineThickness(m_Face));
- return thickness;
+
+ return EM_ADJUST(FXFT_Get_Face_UnitsPerEM(m_Face),
+ FXFT_Get_Face_UnderLineThickness(m_Face));
}
CFX_UnicodeEncoding::CFX_UnicodeEncoding(CFX_Font* pFont) : m_pFont(pFont) {
@@ -394,7 +338,7 @@
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) {
+ if (m_pFont->GetSubstFont() && m_pFont->GetSubstFont()->m_Charset == 2) {
FX_DWORD index = 0;
if (FXFT_Select_Charmap(face, FXFT_ENCODING_MS_SYMBOL) == 0)
index = FXFT_Get_Char_Index(face, charcode);
