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authorDan Sinclair <dsinclair@chromium.org>2016-03-14 14:14:16 -0400
committerDan Sinclair <dsinclair@chromium.org>2016-03-14 14:14:16 -0400
commit1770c021cf998ff1b33855b1397f6ea8ff9f7cd7 (patch)
tree285e39abd4b5872d8cd632b9e331b0667fdc3eae /xfa/src/fgas/font/fgas_gefont.cpp
parentf766ad219f66543654520f6a1955836f519e26d1 (diff)
downloadpdfium-1770c021cf998ff1b33855b1397f6ea8ff9f7cd7.tar.xz
Move xfa/src up to xfa/.
This CL moves the xfa/src files up to the xfa/ directory and fixes the includes, include guards, and build files. R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1803723002 .
Diffstat (limited to 'xfa/src/fgas/font/fgas_gefont.cpp')
-rw-r--r--xfa/src/fgas/font/fgas_gefont.cpp572
1 files changed, 0 insertions, 572 deletions
diff --git a/xfa/src/fgas/font/fgas_gefont.cpp b/xfa/src/fgas/font/fgas_gefont.cpp
deleted file mode 100644
index df614a57c3..0000000000
--- a/xfa/src/fgas/font/fgas_gefont.cpp
+++ /dev/null
@@ -1,572 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "xfa/src/fgas/font/fgas_gefont.h"
-
-#include "xfa/src/fgas/crt/fgas_codepage.h"
-#include "xfa/src/fgas/font/fgas_fontutils.h"
-
-IFX_Font* IFX_Font::LoadFont(const FX_WCHAR* pszFontFamily,
- FX_DWORD dwFontStyles,
- FX_WORD wCodePage,
- IFX_FontMgr* pFontMgr) {
-#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_
- if (NULL != pFontMgr) {
- return pFontMgr->GetFontByCodePage(wCodePage, dwFontStyles, pszFontFamily);
- }
- return NULL;
-#else
- CFX_GEFont* pFont = new CFX_GEFont(pFontMgr);
- if (!pFont->LoadFont(pszFontFamily, dwFontStyles, wCodePage)) {
- pFont->Release();
- return NULL;
- }
- return pFont;
-#endif
-}
-IFX_Font* IFX_Font::LoadFont(const uint8_t* pBuffer,
- int32_t iLength,
- IFX_FontMgr* pFontMgr) {
-#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_
- if (NULL != pFontMgr) {
- return pFontMgr->LoadFont(pBuffer, iLength, 0, NULL);
- }
- return NULL;
-#else
- CFX_GEFont* pFont = new CFX_GEFont(pFontMgr);
- if (!pFont->LoadFont(pBuffer, iLength)) {
- pFont->Release();
- return NULL;
- }
- return pFont;
-#endif
-}
-IFX_Font* IFX_Font::LoadFont(const FX_WCHAR* pszFileName,
- IFX_FontMgr* pFontMgr) {
-#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_
- if (NULL != pFontMgr) {
- return pFontMgr->LoadFont(pszFileName, 0, NULL);
- }
- return NULL;
-#else
- CFX_GEFont* pFont = new CFX_GEFont(pFontMgr);
- if (!pFont->LoadFont(pszFileName)) {
- pFont->Release();
- return NULL;
- }
- return pFont;
-#endif
-}
-IFX_Font* IFX_Font::LoadFont(IFX_Stream* pFontStream,
- IFX_FontMgr* pFontMgr,
- FX_BOOL bSaveStream) {
-#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_
- if (NULL != pFontMgr) {
- return pFontMgr->LoadFont(pFontStream, 0, NULL);
- }
- return NULL;
-#else
- CFX_GEFont* pFont = new CFX_GEFont(pFontMgr);
- if (!pFont->LoadFont(pFontStream, bSaveStream)) {
- pFont->Release();
- return NULL;
- }
- return pFont;
-#endif
-}
-IFX_Font* IFX_Font::LoadFont(CFX_Font* pExtFont,
- IFX_FontMgr* pFontMgr,
- FX_BOOL bTakeOver) {
- CFX_GEFont* pFont = new CFX_GEFont(pFontMgr);
- if (!pFont->LoadFont(pExtFont, bTakeOver)) {
- pFont->Release();
- return NULL;
- }
- return pFont;
-}
-CFX_GEFont::CFX_GEFont(IFX_FontMgr* pFontMgr)
- :
-#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_
- m_bUseLogFontStyle(FALSE),
- m_dwLogFontStyle(0),
-#endif
- m_pFont(NULL),
- m_pFontMgr(pFontMgr),
- m_iRefCount(1),
- m_bExtFont(FALSE),
- m_pStream(NULL),
- m_pFileRead(NULL),
- m_pFontEncoding(NULL),
- m_pCharWidthMap(NULL),
- m_pRectArray(NULL),
- m_pBBoxMap(NULL),
- m_pProvider(NULL),
- m_wCharSet(0xFFFF),
- m_SubstFonts(),
- m_FontMapper(16) {
-}
-
-CFX_GEFont::CFX_GEFont(const CFX_GEFont& src, FX_DWORD dwFontStyles)
- :
-#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_
- m_bUseLogFontStyle(FALSE),
- m_dwLogFontStyle(0),
-#endif
- m_pFont(NULL),
- m_pFontMgr(src.m_pFontMgr),
- m_iRefCount(1),
- m_bExtFont(FALSE),
- m_pStream(NULL),
- m_pFileRead(NULL),
- m_pFontEncoding(NULL),
- m_pCharWidthMap(NULL),
- m_pRectArray(NULL),
- m_pBBoxMap(NULL),
- m_pProvider(NULL),
- m_wCharSet(0xFFFF),
- m_SubstFonts(),
- m_FontMapper(16) {
- m_pFont = new CFX_Font;
- FXSYS_assert(m_pFont != NULL);
- FXSYS_assert(src.m_pFont != NULL);
- m_pFont->LoadClone(src.m_pFont);
- CFX_SubstFont* pSubst = m_pFont->GetSubstFont();
- if (!pSubst) {
- pSubst = new CFX_SubstFont;
- m_pFont->SetSubstFont(pSubst);
- }
- pSubst->m_Weight =
- (dwFontStyles & FX_FONTSTYLE_Bold) ? FXFONT_FW_BOLD : FXFONT_FW_NORMAL;
- if (dwFontStyles & FX_FONTSTYLE_Italic) {
- pSubst->m_SubstFlags |= FXFONT_SUBST_ITALIC;
- }
- InitFont();
-}
-CFX_GEFont::~CFX_GEFont() {
- int32_t iCount = m_SubstFonts.GetSize();
- for (int32_t i = 0; i < iCount; i++) {
- IFX_Font* pFont = (IFX_Font*)m_SubstFonts[i];
- pFont->Release();
- }
- m_SubstFonts.RemoveAll();
- m_FontMapper.RemoveAll();
- if (m_pFileRead != NULL) {
- m_pFileRead->Release();
- }
- if (m_pStream != NULL) {
- m_pStream->Release();
- }
- if (m_pFontEncoding != NULL) {
- delete m_pFontEncoding;
- }
- if (m_pCharWidthMap != NULL) {
- delete m_pCharWidthMap;
- }
- if (m_pRectArray != NULL) {
- delete m_pRectArray;
- }
- if (m_pBBoxMap != NULL) {
- delete m_pBBoxMap;
- }
- if (m_pFont != NULL && !m_bExtFont) {
- delete m_pFont;
- }
-}
-void CFX_GEFont::Release() {
- if (--m_iRefCount < 1) {
- if (m_pFontMgr != NULL) {
- m_pFontMgr->RemoveFont(this);
- }
- delete this;
- }
-}
-IFX_Font* CFX_GEFont::Retain() {
- ++m_iRefCount;
- return this;
-}
-FX_BOOL CFX_GEFont::LoadFont(const FX_WCHAR* pszFontFamily,
- FX_DWORD dwFontStyles,
- FX_WORD wCodePage) {
- if (m_pFont) {
- return FALSE;
- }
- CFX_ByteString csFontFamily;
- if (pszFontFamily != NULL) {
- csFontFamily = CFX_ByteString::FromUnicode(pszFontFamily);
- }
- FX_DWORD dwFlags = 0;
- if (dwFontStyles & FX_FONTSTYLE_FixedPitch) {
- dwFlags |= FXFONT_FIXED_PITCH;
- }
- if (dwFontStyles & FX_FONTSTYLE_Serif) {
- dwFlags |= FXFONT_SERIF;
- }
- if (dwFontStyles & FX_FONTSTYLE_Symbolic) {
- dwFlags |= FXFONT_SYMBOLIC;
- }
- if (dwFontStyles & FX_FONTSTYLE_Script) {
- dwFlags |= FXFONT_SCRIPT;
- }
- if (dwFontStyles & FX_FONTSTYLE_Italic) {
- dwFlags |= FXFONT_ITALIC;
- }
- if (dwFontStyles & FX_FONTSTYLE_Bold) {
- dwFlags |= FXFONT_BOLD;
- }
- if (dwFontStyles & FX_FONTSTYLE_ExactMatch) {
- dwFlags |= FXFONT_EXACTMATCH;
- }
- int32_t iWeight =
- (dwFontStyles & FX_FONTSTYLE_Bold) ? FXFONT_FW_BOLD : FXFONT_FW_NORMAL;
- FX_WORD wCharSet = FX_GetCharsetFromCodePage(wCodePage);
- if (wCharSet == 0xFFFF) {
- wCharSet = FXSYS_GetACP();
- }
- m_wCharSet = wCharSet;
- m_pFont = new CFX_Font;
- if ((dwFlags & FXFONT_ITALIC) && (dwFlags & FXFONT_BOLD)) {
- csFontFamily += ",BoldItalic";
- } else if (dwFlags & FXFONT_BOLD) {
- csFontFamily += ",Bold";
- } else if (dwFlags & FXFONT_ITALIC) {
- csFontFamily += ",Italic";
- }
- m_pFont->LoadSubst(csFontFamily, TRUE, dwFlags, iWeight, 0, wCodePage);
- FX_BOOL bRet = m_pFont->GetFace() != nullptr;
- if (bRet) {
- bRet = InitFont();
- }
- return bRet;
-}
-FX_BOOL CFX_GEFont::LoadFont(const uint8_t* pBuffer, int32_t length) {
- if (m_pFont) {
- return FALSE;
- }
- m_pFont = new CFX_Font;
- FX_BOOL bRet = m_pFont->LoadEmbedded(pBuffer, length);
- if (bRet) {
- bRet = InitFont();
- }
- m_wCharSet = 0xFFFF;
- return bRet;
-}
-FX_BOOL CFX_GEFont::LoadFont(const FX_WCHAR* pszFileName) {
- if (m_pFont || m_pStream || m_pFileRead) {
- return FALSE;
- }
- m_pStream = IFX_Stream::CreateStream(
- pszFileName, FX_STREAMACCESS_Binary | FX_STREAMACCESS_Read);
- m_pFileRead = FX_CreateFileRead(m_pStream);
- FX_BOOL bRet = FALSE;
- if (m_pStream && m_pFileRead) {
- m_pFont = new CFX_Font;
- bRet = m_pFont->LoadFile(m_pFileRead);
- if (bRet) {
- bRet = InitFont();
- } else {
- m_pFileRead->Release();
- m_pFileRead = nullptr;
- }
- }
- m_wCharSet = 0xFFFF;
- return bRet;
-}
-FX_BOOL CFX_GEFont::LoadFont(IFX_Stream* pFontStream, FX_BOOL bSaveStream) {
- if (m_pFont || m_pFileRead || !pFontStream || pFontStream->GetLength() < 1) {
- return FALSE;
- }
- if (bSaveStream) {
- m_pStream = pFontStream;
- }
- m_pFileRead = FX_CreateFileRead(pFontStream);
- m_pFont = new CFX_Font;
- FX_BOOL bRet = m_pFont->LoadFile(m_pFileRead);
- if (bRet) {
- bRet = InitFont();
- } else {
- m_pFileRead->Release();
- m_pFileRead = nullptr;
- }
- m_wCharSet = 0xFFFF;
- return bRet;
-}
-FX_BOOL CFX_GEFont::LoadFont(CFX_Font* pExtFont, FX_BOOL bTakeOver) {
- if (m_pFont || !pExtFont) {
- return FALSE;
- }
- m_pFont = pExtFont;
- FX_BOOL bRet = !!m_pFont;
- if (bRet) {
- m_bExtFont = !bTakeOver;
- bRet = InitFont();
- } else {
- m_bExtFont = TRUE;
- }
- m_wCharSet = 0xFFFF;
- return bRet;
-}
-FX_BOOL CFX_GEFont::InitFont() {
- if (!m_pFont) {
- return FALSE;
- }
- if (!m_pFontEncoding) {
- m_pFontEncoding = FX_CreateFontEncodingEx(m_pFont);
- if (!m_pFontEncoding) {
- return FALSE;
- }
- }
- if (!m_pCharWidthMap) {
- m_pCharWidthMap = new CFX_WordDiscreteArray(1024);
- }
- if (!m_pRectArray) {
- m_pRectArray = new CFX_RectMassArray(16);
- }
- if (!m_pBBoxMap) {
- m_pBBoxMap = new CFX_MapPtrToPtr(16);
- }
- return TRUE;
-}
-IFX_Font* CFX_GEFont::Derive(FX_DWORD dwFontStyles, FX_WORD wCodePage) {
- if (GetFontStyles() == dwFontStyles) {
- return Retain();
- }
- return new CFX_GEFont(*this, dwFontStyles);
-}
-uint8_t CFX_GEFont::GetCharSet() const {
- if (m_wCharSet != 0xFFFF) {
- return (uint8_t)m_wCharSet;
- }
- if (!m_pFont->GetSubstFont()) {
- return FX_CHARSET_Default;
- }
- return m_pFont->GetSubstFont()->m_Charset;
-}
-void CFX_GEFont::GetFamilyName(CFX_WideString& wsFamily) const {
- if (!m_pFont->GetSubstFont() ||
- m_pFont->GetSubstFont()->m_Family.GetLength() == 0) {
- wsFamily = CFX_WideString::FromLocal(m_pFont->GetFamilyName());
- } else {
- wsFamily = CFX_WideString::FromLocal(m_pFont->GetSubstFont()->m_Family);
- }
-}
-void CFX_GEFont::GetPsName(CFX_WideString& wsName) const {
- wsName = m_pFont->GetPsName();
-}
-FX_DWORD CFX_GEFont::GetFontStyles() const {
- FXSYS_assert(m_pFont != NULL);
-#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_
- if (m_bUseLogFontStyle) {
- return m_dwLogFontStyle;
- }
-#endif
- FX_DWORD dwStyles = 0;
- if (!m_pFont->GetSubstFont()) {
- if (m_pFont->IsBold()) {
- dwStyles |= FX_FONTSTYLE_Bold;
- }
- if (m_pFont->IsItalic()) {
- dwStyles |= FX_FONTSTYLE_Italic;
- }
- } else {
- if (m_pFont->GetSubstFont()->m_Weight == FXFONT_FW_BOLD) {
- dwStyles |= FX_FONTSTYLE_Bold;
- }
- if (m_pFont->GetSubstFont()->m_SubstFlags & FXFONT_SUBST_ITALIC) {
- dwStyles |= FX_FONTSTYLE_Italic;
- }
- }
- return dwStyles;
-}
-FX_BOOL CFX_GEFont::GetCharWidth(FX_WCHAR wUnicode,
- int32_t& iWidth,
- FX_BOOL bCharCode) {
- return GetCharWidth(wUnicode, iWidth, TRUE, bCharCode);
-}
-FX_BOOL CFX_GEFont::GetCharWidth(FX_WCHAR wUnicode,
- int32_t& iWidth,
- FX_BOOL bRecursive,
- FX_BOOL bCharCode) {
- FXSYS_assert(m_pCharWidthMap != NULL);
- iWidth = m_pCharWidthMap->GetAt(wUnicode, 0);
- if (iWidth < 1) {
- if (!m_pProvider ||
- !m_pProvider->GetCharWidth(this, wUnicode, iWidth, bCharCode)) {
- IFX_Font* pFont = NULL;
- int32_t iGlyph = GetGlyphIndex(wUnicode, TRUE, &pFont, bCharCode);
- if (iGlyph != 0xFFFF && pFont != NULL) {
- if (pFont == (IFX_Font*)this) {
- iWidth = m_pFont->GetGlyphWidth(iGlyph);
- if (iWidth < 0) {
- iWidth = -1;
- }
- } else if (((CFX_GEFont*)pFont)
- ->GetCharWidth(wUnicode, iWidth, FALSE, bCharCode)) {
- return TRUE;
- }
- } else {
- iWidth = -1;
- }
- }
- m_pCharWidthMap->SetAtGrow(wUnicode, (int16_t)iWidth);
- } else if (iWidth == 65535) {
- iWidth = -1;
- }
- return iWidth > 0;
-}
-FX_BOOL CFX_GEFont::GetCharBBox(FX_WCHAR wUnicode,
- CFX_Rect& bbox,
- FX_BOOL bCharCode) {
- return GetCharBBox(wUnicode, bbox, TRUE, bCharCode);
-}
-FX_BOOL CFX_GEFont::GetCharBBox(FX_WCHAR wUnicode,
- CFX_Rect& bbox,
- FX_BOOL bRecursive,
- FX_BOOL bCharCode) {
- FXSYS_assert(m_pRectArray != NULL);
- FXSYS_assert(m_pBBoxMap != NULL);
- void* pRect = NULL;
- if (!m_pBBoxMap->Lookup((void*)(uintptr_t)wUnicode, pRect)) {
- IFX_Font* pFont = NULL;
- int32_t iGlyph = GetGlyphIndex(wUnicode, TRUE, &pFont, bCharCode);
- if (iGlyph != 0xFFFF && pFont != NULL) {
- if (pFont == (IFX_Font*)this) {
- FX_RECT rtBBox;
- if (m_pFont->GetGlyphBBox(iGlyph, rtBBox)) {
- CFX_Rect rt;
- rt.Set(rtBBox.left, rtBBox.top, rtBBox.Width(), rtBBox.Height());
- int32_t index = m_pRectArray->Add(rt);
- pRect = m_pRectArray->GetPtrAt(index);
- m_pBBoxMap->SetAt((void*)(uintptr_t)wUnicode, pRect);
- }
- } else if (((CFX_GEFont*)pFont)
- ->GetCharBBox(wUnicode, bbox, FALSE, bCharCode)) {
- return TRUE;
- }
- }
- }
- if (!pRect)
- return FALSE;
-
- bbox = *static_cast<const CFX_Rect*>(pRect);
- return TRUE;
-}
-FX_BOOL CFX_GEFont::GetBBox(CFX_Rect& bbox) {
- FX_RECT rt(0, 0, 0, 0);
- FX_BOOL bRet = m_pFont->GetBBox(rt);
- if (bRet) {
- bbox.left = rt.left;
- bbox.width = rt.Width();
- bbox.top = rt.bottom;
- bbox.height = -rt.Height();
- }
- return bRet;
-}
-int32_t CFX_GEFont::GetItalicAngle() const {
- if (!m_pFont->GetSubstFont()) {
- return 0;
- }
- return m_pFont->GetSubstFont()->m_ItalicAngle;
-}
-int32_t CFX_GEFont::GetGlyphIndex(FX_WCHAR wUnicode, FX_BOOL bCharCode) {
- return GetGlyphIndex(wUnicode, TRUE, NULL, bCharCode);
-}
-int32_t CFX_GEFont::GetGlyphIndex(FX_WCHAR wUnicode,
- FX_BOOL bRecursive,
- IFX_Font** ppFont,
- FX_BOOL bCharCode) {
- FXSYS_assert(m_pFontEncoding != NULL);
- int32_t iGlyphIndex = m_pFontEncoding->GlyphFromCharCode(wUnicode);
- if (iGlyphIndex > 0) {
- if (ppFont != NULL) {
- *ppFont = (IFX_Font*)this;
- }
- return iGlyphIndex;
- }
- const FGAS_FONTUSB* pFontUSB = FGAS_GetUnicodeBitField(wUnicode);
- if (pFontUSB == NULL) {
- return 0xFFFF;
- }
- FX_WORD wBitField = pFontUSB->wBitField;
- if (wBitField >= 128) {
- return 0xFFFF;
- }
- IFX_Font* pFont = NULL;
- m_FontMapper.Lookup((void*)(uintptr_t)wUnicode, (void*&)pFont);
- if (pFont != NULL && pFont != (IFX_Font*)this) {
- iGlyphIndex =
- ((CFX_GEFont*)pFont)->GetGlyphIndex(wUnicode, FALSE, NULL, bCharCode);
- if (iGlyphIndex != 0xFFFF) {
- int32_t i = m_SubstFonts.Find(pFont);
- if (i > -1) {
- iGlyphIndex |= ((i + 1) << 24);
- if (ppFont != NULL) {
- *ppFont = pFont;
- }
- return iGlyphIndex;
- }
- }
- }
- if (m_pFontMgr != NULL && bRecursive) {
- CFX_WideString wsFamily;
- GetFamilyName(wsFamily);
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
- IFX_Font* pFont = m_pFontMgr->GetDefFontByUnicode(
- wUnicode, GetFontStyles(), (const FX_WCHAR*)wsFamily);
-#else
- IFX_Font* pFont = m_pFontMgr->GetFontByUnicode(wUnicode, GetFontStyles(),
- (const FX_WCHAR*)wsFamily);
- if (NULL == pFont) {
- pFont = m_pFontMgr->GetFontByUnicode(wUnicode, GetFontStyles(), NULL);
- }
-#endif
- if (pFont != NULL) {
- if (pFont == (IFX_Font*)this) {
- pFont->Release();
- return 0xFFFF;
- }
- m_FontMapper.SetAt((void*)(uintptr_t)wUnicode, (void*)pFont);
- int32_t i = m_SubstFonts.GetSize();
- m_SubstFonts.Add(pFont);
- iGlyphIndex =
- ((CFX_GEFont*)pFont)->GetGlyphIndex(wUnicode, FALSE, NULL, bCharCode);
- if (iGlyphIndex != 0xFFFF) {
- iGlyphIndex |= ((i + 1) << 24);
- if (ppFont != NULL) {
- *ppFont = pFont;
- }
- return iGlyphIndex;
- }
- }
- }
- return 0xFFFF;
-}
-int32_t CFX_GEFont::GetAscent() const {
- return m_pFont->GetAscent();
-}
-int32_t CFX_GEFont::GetDescent() const {
- return m_pFont->GetDescent();
-}
-void CFX_GEFont::Reset() {
- int32_t iCount = m_SubstFonts.GetSize();
- for (int32_t i = 0; i < iCount; i++) {
- IFX_Font* pFont = (IFX_Font*)m_SubstFonts[i];
- ((CFX_GEFont*)pFont)->Reset();
- }
- if (m_pCharWidthMap != NULL) {
- m_pCharWidthMap->RemoveAll();
- }
- if (m_pBBoxMap != NULL) {
- m_pBBoxMap->RemoveAll();
- }
- if (m_pRectArray != NULL) {
- m_pRectArray->RemoveAll();
- }
-}
-IFX_Font* CFX_GEFont::GetSubstFont(int32_t iGlyphIndex) const {
- iGlyphIndex = ((FX_DWORD)iGlyphIndex) >> 24;
- return iGlyphIndex == 0 ? (IFX_Font*)this
- : (IFX_Font*)m_SubstFonts[iGlyphIndex - 1];
-}