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-rw-r--r--core/include/fxge/fpf.h55
-rw-r--r--core/include/fxge/fx_dib.h606
-rw-r--r--core/include/fxge/fx_font.h428
-rw-r--r--core/include/fxge/fx_freetype.h144
-rw-r--r--core/include/fxge/fx_ge.h733
-rw-r--r--core/include/fxge/fx_ge_apple.h26
-rw-r--r--core/include/fxge/fx_ge_win32.h105
7 files changed, 2097 insertions, 0 deletions
diff --git a/core/include/fxge/fpf.h b/core/include/fxge/fpf.h
new file mode 100644
index 0000000000..99d9b7c999
--- /dev/null
+++ b/core/include/fxge/fpf.h
@@ -0,0 +1,55 @@
+// 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
+
+#ifndef _FX_PALTFORM_DEVICE_H_
+#define _FX_PALTFORM_DEVICE_H_
+class IFPF_DeviceModule;
+class IFPF_FontMgr;
+class IFPF_Font;
+class IFPF_DeviceModule
+{
+public:
+ virtual void Destroy() = 0;
+ virtual IFPF_FontMgr* GetFontMgr() = 0;
+};
+IFPF_DeviceModule* FPF_GetDeviceModule();
+#define FPF_MATCHFONT_REPLACEANSI 1
+FX_DEFINEHANDLE(FPF_HFONT);
+class IFPF_Font
+{
+public:
+ virtual void Release() = 0;
+ virtual IFPF_Font* Retain() = 0;
+ virtual FPF_HFONT GetHandle() = 0;
+ virtual CFX_ByteString GetFamilyName() = 0;
+ virtual CFX_WideString GetPsName() = 0;
+ virtual FX_DWORD GetFontStyle() const = 0;
+ virtual FX_BYTE GetCharset() const = 0;
+
+ virtual FX_INT32 GetGlyphIndex(FX_WCHAR wUnicode) = 0;
+ virtual FX_INT32 GetGlyphWidth(FX_INT32 iGlyphIndex) = 0;
+
+ virtual FX_INT32 GetAscent() const = 0;
+ virtual FX_INT32 GetDescent() const = 0;
+
+ virtual FX_BOOL GetGlyphBBox(FX_INT32 iGlyphIndex, FX_RECT &rtBBox) = 0;
+ virtual FX_BOOL GetBBox(FX_RECT &rtBBox) = 0;
+
+ virtual FX_INT32 GetHeight() const = 0;
+ virtual FX_INT32 GetItalicAngle() const = 0;
+ virtual FX_DWORD GetFontData(FX_DWORD dwTable, FX_LPBYTE pBuffer, FX_DWORD dwSize) = 0;
+};
+class IFPF_FontMgr
+{
+public:
+ virtual void LoadSystemFonts() = 0;
+ virtual void LoadPrivateFont(IFX_FileRead* pFontFile) = 0;
+ virtual void LoadPrivateFont(FX_BSTR bsFileName) = 0;
+ virtual void LoadPrivateFont(FX_LPVOID pBuffer, size_t szBuffer) = 0;
+
+ virtual IFPF_Font* CreateFont(FX_BSTR bsFamilyname, FX_BYTE charset, FX_DWORD dwStyle, FX_DWORD dwMatch = 0) = 0;
+};
+#endif
diff --git a/core/include/fxge/fx_dib.h b/core/include/fxge/fx_dib.h
new file mode 100644
index 0000000000..7aa3bf8d10
--- /dev/null
+++ b/core/include/fxge/fx_dib.h
@@ -0,0 +1,606 @@
+// 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
+
+#ifndef _FPDF_DIB_H_
+#define _FPDF_DIB_H_
+#ifndef _FXCRT_EXTENSION_
+#include "../fxcrt/fx_ext.h"
+#endif
+enum FXDIB_Format {
+ FXDIB_Invalid = 0,
+ FXDIB_1bppMask = 0x101,
+ FXDIB_1bppRgb = 0x001,
+ FXDIB_1bppCmyk = 0x401,
+ FXDIB_8bppMask = 0x108,
+ FXDIB_8bppRgb = 0x008,
+ FXDIB_8bppRgba = 0x208,
+ FXDIB_8bppCmyk = 0x408,
+ FXDIB_8bppCmyka = 0x608,
+ FXDIB_Rgb = 0x018,
+ FXDIB_Rgba = 0x218,
+ FXDIB_Rgb32 = 0x020,
+ FXDIB_Argb = 0x220,
+ FXDIB_Cmyk = 0x420,
+ FXDIB_Cmyka = 0x620,
+};
+enum FXDIB_Channel {
+ FXDIB_Red = 1,
+ FXDIB_Green,
+ FXDIB_Blue,
+ FXDIB_Cyan,
+ FXDIB_Magenta,
+ FXDIB_Yellow,
+ FXDIB_Black,
+ FXDIB_Alpha
+};
+#define FXDIB_DOWNSAMPLE 0x04
+#define FXDIB_INTERPOL 0x20
+#define FXDIB_BICUBIC_INTERPOL 0x80
+#define FXDIB_NOSMOOTH 0x100
+#define FXDIB_PALETTE_LOC 0x01
+#define FXDIB_PALETTE_WIN 0x02
+#define FXDIB_PALETTE_MAC 0x04
+#define FXDIB_BLEND_NORMAL 0
+#define FXDIB_BLEND_MULTIPLY 1
+#define FXDIB_BLEND_SCREEN 2
+#define FXDIB_BLEND_OVERLAY 3
+#define FXDIB_BLEND_DARKEN 4
+#define FXDIB_BLEND_LIGHTEN 5
+
+#define FXDIB_BLEND_COLORDODGE 6
+#define FXDIB_BLEND_COLORBURN 7
+#define FXDIB_BLEND_HARDLIGHT 8
+#define FXDIB_BLEND_SOFTLIGHT 9
+#define FXDIB_BLEND_DIFFERENCE 10
+#define FXDIB_BLEND_EXCLUSION 11
+#define FXDIB_BLEND_NONSEPARABLE 21
+#define FXDIB_BLEND_HUE 21
+#define FXDIB_BLEND_SATURATION 22
+#define FXDIB_BLEND_COLOR 23
+#define FXDIB_BLEND_LUMINOSITY 24
+#define FXDIB_BLEND_UNSUPPORTED -1
+typedef FX_DWORD FX_ARGB;
+typedef FX_DWORD FX_COLORREF;
+typedef FX_DWORD FX_CMYK;
+class CFX_ClipRgn;
+class CFX_DIBSource;
+class CFX_DIBitmap;
+#define FXSYS_RGB(r, g, b) ((r) | ((g) << 8) | ((b) << 16))
+#define FXSYS_GetRValue(rgb) ((rgb) & 0xff)
+#define FXSYS_GetGValue(rgb) (((rgb) >> 8) & 0xff)
+#define FXSYS_GetBValue(rgb) (((rgb) >> 16) & 0xff)
+#define FX_CCOLOR(val) (255-(val))
+#define FXSYS_CMYK(c, m, y, k) (((c) << 24) | ((m) << 16) | ((y) << 8) | (k))
+#define FXSYS_GetCValue(cmyk) ((FX_BYTE)((cmyk) >> 24) & 0xff)
+#define FXSYS_GetMValue(cmyk) ((FX_BYTE)((cmyk) >> 16) & 0xff)
+#define FXSYS_GetYValue(cmyk) ((FX_BYTE)((cmyk) >> 8) & 0xff)
+#define FXSYS_GetKValue(cmyk) ((FX_BYTE)(cmyk) & 0xff)
+void CmykDecode(FX_CMYK cmyk, int& c, int& m, int& y, int& k);
+inline FX_CMYK CmykEncode(int c, int m, int y, int k)
+{
+ return (c << 24) | (m << 16) | (y << 8) | k;
+}
+void ArgbDecode(FX_ARGB argb, int& a, int& r, int&g, int& b);
+void ArgbDecode(FX_ARGB argb, int& a, FX_COLORREF& rgb);
+inline FX_ARGB ArgbEncode(int a, int r, int g, int b)
+{
+ return (a << 24) | (r << 16) | (g << 8) | b;
+}
+FX_ARGB ArgbEncode(int a, FX_COLORREF rgb);
+#define FXARGB_A(argb) ((FX_BYTE)((argb) >> 24))
+#define FXARGB_R(argb) ((FX_BYTE)((argb) >> 16))
+#define FXARGB_G(argb) ((FX_BYTE)((argb) >> 8))
+#define FXARGB_B(argb) ((FX_BYTE)(argb))
+#define FXARGB_MAKE(a,r,g,b) (((FX_DWORD)(a) << 24) | ((r) << 16) | ((g) << 8) | (b))
+#define FXARGB_MUL_ALPHA(argb, alpha) (((((argb) >> 24) * (alpha) / 255) << 24) | ((argb) & 0xffffff))
+#define FXRGB2GRAY(r,g,b) (((b) * 11 + (g) * 59 + (r) * 30) / 100)
+#define FXCMYK2GRAY(c,m,y,k) (((255-(c)) * (255-(k)) * 30 + (255-(m)) * (255-(k)) * 59 + (255-(y)) * (255-(k)) * 11) / 25500)
+#define FXDIB_ALPHA_MERGE(backdrop, source, source_alpha) (((backdrop) * (255-(source_alpha)) + (source)*(source_alpha))/255)
+#define FXDIB_ALPHA_UNION(dest, src) ((dest) + (src) - (dest)*(src)/255)
+#define FXCMYK_GETDIB(p) ((((FX_LPBYTE)(p))[0] << 24 | (((FX_LPBYTE)(p))[1] << 16) | (((FX_LPBYTE)(p))[2] << 8) | ((FX_LPBYTE)(p))[3]))
+#define FXCMYK_SETDIB(p, cmyk) ((FX_LPBYTE)(p))[0] = (FX_BYTE)((cmyk) >> 24), \
+ ((FX_LPBYTE)(p))[1] = (FX_BYTE)((cmyk) >> 16), \
+ ((FX_LPBYTE)(p))[2] = (FX_BYTE)((cmyk) >> 8), \
+ ((FX_LPBYTE)(p))[3] = (FX_BYTE)(cmyk))
+#define FXARGB_GETDIB(p) (((FX_LPBYTE)(p))[0]) | (((FX_LPBYTE)(p))[1] << 8) | (((FX_LPBYTE)(p))[2] << 16) | (((FX_LPBYTE)(p))[3] << 24)
+#define FXARGB_SETDIB(p, argb) ((FX_LPBYTE)(p))[0] = (FX_BYTE)(argb), \
+ ((FX_LPBYTE)(p))[1] = (FX_BYTE)((argb) >> 8), \
+ ((FX_LPBYTE)(p))[2] = (FX_BYTE)((argb) >> 16), \
+ ((FX_LPBYTE)(p))[3] = (FX_BYTE)((argb) >> 24)
+#define FXARGB_COPY(dest, src) *(FX_LPBYTE)(dest) = *(FX_LPBYTE)(src), \
+ *((FX_LPBYTE)(dest)+1) = *((FX_LPBYTE)(src)+1), \
+ *((FX_LPBYTE)(dest)+2) = *((FX_LPBYTE)(src)+2), \
+ *((FX_LPBYTE)(dest)+3) = *((FX_LPBYTE)(src)+3)
+#define FXCMYK_COPY(dest, src) *(FX_LPBYTE)(dest) = *(FX_LPBYTE)(src), \
+ *((FX_LPBYTE)(dest)+1) = *((FX_LPBYTE)(src)+1), \
+ *((FX_LPBYTE)(dest)+2) = *((FX_LPBYTE)(src)+2), \
+ *((FX_LPBYTE)(dest)+3) = *((FX_LPBYTE)(src)+3)
+#define FXARGB_SETRGBORDERDIB(p, argb) ((FX_LPBYTE)(p))[3] = (FX_BYTE)(argb>>24), \
+ ((FX_LPBYTE)(p))[0] = (FX_BYTE)((argb) >> 16), \
+ ((FX_LPBYTE)(p))[1] = (FX_BYTE)((argb) >> 8), \
+ ((FX_LPBYTE)(p))[2] = (FX_BYTE)(argb)
+#define FXARGB_GETRGBORDERDIB(p) (((FX_LPBYTE)(p))[2]) | (((FX_LPBYTE)(p))[1] << 8) | (((FX_LPBYTE)(p))[0] << 16) | (((FX_LPBYTE)(p))[3] << 24)
+#define FXARGB_RGBORDERCOPY(dest, src) *((FX_LPBYTE)(dest)+3) = *((FX_LPBYTE)(src)+3), \
+ *(FX_LPBYTE)(dest) = *((FX_LPBYTE)(src)+2), \
+ *((FX_LPBYTE)(dest)+1) = *((FX_LPBYTE)(src)+1), \
+ *((FX_LPBYTE)(dest)+2) = *((FX_LPBYTE)(src))
+#define FXARGB_TODIB(argb) (argb)
+#define FXCMYK_TODIB(cmyk) ((FX_BYTE)((cmyk) >> 24) | ((FX_BYTE)((cmyk) >> 16)) << 8 | ((FX_BYTE)((cmyk) >> 8)) << 16 | ((FX_BYTE)(cmyk) << 24))
+#define FXARGB_TOBGRORDERDIB(argb) ((FX_BYTE)(argb>>16) | ((FX_BYTE)(argb>>8)) << 8 | ((FX_BYTE)(argb)) << 16 | ((FX_BYTE)(argb>>24) << 24))
+#define FXGETFLAG_COLORTYPE(flag) (FX_BYTE)((flag)>>8)
+#define FXGETFLAG_ALPHA_FILL(flag) (FX_BYTE)(flag)
+#define FXGETFLAG_ALPHA_STROKE(flag) (FX_BYTE)((flag)>>16)
+#define FXSETFLAG_COLORTYPE(flag, val) flag = (((val)<<8)|(flag&0xffff00ff))
+#define FXSETFLAG_ALPHA_FILL(flag, val) flag = ((val)|(flag&0xffffff00))
+#define FXSETFLAG_ALPHA_STROKE(flag, val) flag = (((val)<<16)|(flag&0xff00ffff))
+class CFX_DIBSource : public CFX_Object
+{
+public:
+
+ virtual ~CFX_DIBSource();
+
+
+
+ int GetWidth() const
+ {
+ return m_Width;
+ }
+
+ int GetHeight() const
+ {
+ return m_Height;
+ }
+
+ FXDIB_Format GetFormat() const
+ {
+ return (FXDIB_Format)(m_AlphaFlag * 0x100 + m_bpp);
+ }
+
+ FX_DWORD GetPitch() const
+ {
+ return m_Pitch;
+ }
+
+ FX_DWORD* GetPalette() const
+ {
+ return m_pPalette;
+ }
+
+
+
+ virtual FX_LPBYTE GetBuffer() const
+ {
+ return NULL;
+ }
+
+ virtual FX_LPCBYTE GetScanline(int line) const = 0;
+
+ virtual FX_BOOL SkipToScanline(int line, IFX_Pause* pPause) const
+ {
+ return FALSE;
+ }
+
+ virtual void DownSampleScanline(int line, FX_LPBYTE dest_scan, int dest_bpp,
+ int dest_width, FX_BOOL bFlipX, int clip_left, int clip_width) const = 0;
+
+ virtual void SetDownSampleSize(int width, int height) const {}
+
+ int GetBPP() const
+ {
+ return m_bpp;
+ }
+
+ FX_BOOL IsAlphaMask() const
+ {
+ return m_AlphaFlag == 1;
+ }
+
+ FX_BOOL HasAlpha() const
+ {
+ return m_AlphaFlag & 2 ? TRUE : FALSE;
+ }
+
+ FX_BOOL IsOpaqueImage() const
+ {
+ return !(m_AlphaFlag & 3);
+ }
+
+ FX_BOOL IsCmykImage() const
+ {
+ return m_AlphaFlag & 4 ? TRUE : FALSE;
+ }
+
+
+
+ int GetPaletteSize() const
+ {
+ return IsAlphaMask() ? 0 : (m_bpp == 1 ? 2 : (m_bpp == 8 ? 256 : 0));
+ }
+
+ FX_DWORD GetPaletteEntry(int index) const;
+
+ void SetPaletteEntry(int index, FX_DWORD color);
+ FX_DWORD GetPaletteArgb(int index) const
+ {
+ return GetPaletteEntry(index);
+ }
+ void SetPaletteArgb(int index, FX_DWORD color)
+ {
+ SetPaletteEntry(index, color);
+ }
+
+ void CopyPalette(const FX_DWORD* pSrcPal, FX_DWORD size = 256);
+
+
+ CFX_DIBitmap* Clone(const FX_RECT* pClip = NULL) const;
+
+ CFX_DIBitmap* CloneConvert(FXDIB_Format format, const FX_RECT* pClip = NULL, void* pIccTransform = NULL) const;
+
+ CFX_DIBitmap* StretchTo(int dest_width, int dest_height, FX_DWORD flags = 0, const FX_RECT* pClip = NULL) const;
+
+
+ CFX_DIBitmap* TransformTo(const CFX_AffineMatrix* pMatrix, int& left, int &top,
+ FX_DWORD flags = 0, const FX_RECT* pClip = NULL) const;
+
+ CFX_DIBitmap* GetAlphaMask(const FX_RECT* pClip = NULL) const;
+
+ FX_BOOL CopyAlphaMask(const CFX_DIBSource* pAlphaMask, const FX_RECT* pClip = NULL);
+
+ CFX_DIBitmap* SwapXY(FX_BOOL bXFlip, FX_BOOL bYFlip, const FX_RECT* pClip = NULL) const;
+
+ CFX_DIBitmap* FlipImage(FX_BOOL bXFlip, FX_BOOL bYFlip) const;
+
+ void GetOverlapRect(int& dest_left, int& dest_top, int& width, int& height, int src_width,
+ int src_height, int& src_left, int& src_top, const CFX_ClipRgn* pClipRgn);
+
+ CFX_DIBitmap* m_pAlphaMask;
+protected:
+
+ CFX_DIBSource();
+
+ int m_Width;
+
+ int m_Height;
+
+ int m_bpp;
+
+ FX_DWORD m_AlphaFlag;
+
+ FX_DWORD m_Pitch;
+
+ FX_DWORD* m_pPalette;
+
+ void BuildPalette();
+
+ FX_BOOL BuildAlphaMask();
+
+ int FindPalette(FX_DWORD color) const;
+
+ void GetPalette(FX_DWORD* pal, int alpha) const;
+};
+class CFX_DIBitmap : public CFX_DIBSource
+{
+public:
+
+ virtual ~CFX_DIBitmap();
+
+ CFX_DIBitmap();
+
+ CFX_DIBitmap(const CFX_DIBitmap& src);
+
+ FX_BOOL Create(int width, int height, FXDIB_Format format, FX_LPBYTE pBuffer = NULL, int pitch = 0);
+
+ FX_BOOL Copy(const CFX_DIBSource* pSrc);
+
+ virtual FX_LPBYTE GetBuffer() const
+ {
+ return m_pBuffer;
+ }
+
+ virtual FX_LPCBYTE GetScanline(int line) const
+ {
+ return m_pBuffer ? m_pBuffer + line * m_Pitch : NULL;
+ }
+
+ virtual void DownSampleScanline(int line, FX_LPBYTE dest_scan, int dest_bpp,
+ int dest_width, FX_BOOL bFlipX, int clip_left, int clip_width) const;
+
+ void TakeOver(CFX_DIBitmap* pSrcBitmap);
+
+ FX_BOOL ConvertFormat(FXDIB_Format format, void* pIccTransform = NULL);
+
+ void Clear(FX_DWORD color);
+
+ FX_DWORD GetPixel(int x, int y) const;
+
+ void SetPixel(int x, int y, FX_DWORD color);
+
+ FX_BOOL LoadChannel(FXDIB_Channel destChannel, const CFX_DIBSource* pSrcBitmap, FXDIB_Channel srcChannel);
+
+ FX_BOOL LoadChannel(FXDIB_Channel destChannel, int value);
+
+ FX_BOOL MultiplyAlpha(int alpha);
+
+ FX_BOOL MultiplyAlpha(const CFX_DIBSource* pAlphaMask);
+
+ FX_BOOL TransferBitmap(int dest_left, int dest_top, int width, int height,
+ const CFX_DIBSource* pSrcBitmap, int src_left, int src_top, void* pIccTransform = NULL);
+
+ FX_BOOL CompositeBitmap(int dest_left, int dest_top, int width, int height,
+ const CFX_DIBSource* pSrcBitmap, int src_left, int src_top,
+ int blend_type = FXDIB_BLEND_NORMAL, const CFX_ClipRgn* pClipRgn = NULL, FX_BOOL bRgbByteOrder = FALSE, void* pIccTransform = NULL);
+
+ FX_BOOL TransferMask(int dest_left, int dest_top, int width, int height,
+ const CFX_DIBSource* pMask, FX_DWORD color, int src_left, int src_top, int alpha_flag = 0, void* pIccTransform = NULL);
+
+ FX_BOOL CompositeMask(int dest_left, int dest_top, int width, int height,
+ const CFX_DIBSource* pMask, FX_DWORD color, int src_left, int src_top,
+ int blend_type = FXDIB_BLEND_NORMAL, const CFX_ClipRgn* pClipRgn = NULL, FX_BOOL bRgbByteOrder = FALSE, int alpha_flag = 0, void* pIccTransform = NULL);
+
+ FX_BOOL CompositeRect(int dest_left, int dest_top, int width, int height, FX_DWORD color, int alpha_flag = 0, void* pIccTransform = NULL);
+
+ FX_BOOL ConvertColorScale(FX_DWORD forecolor, FX_DWORD backcolor);
+
+ FX_BOOL DitherFS(const FX_DWORD* pPalette, int pal_size, const FX_RECT* pRect = NULL);
+protected:
+
+ FX_LPBYTE m_pBuffer;
+
+ FX_BOOL m_bExtBuf;
+
+ FX_BOOL GetGrayData(void* pIccTransform = NULL);
+};
+class CFX_DIBExtractor : public CFX_Object
+{
+public:
+
+ CFX_DIBExtractor(const CFX_DIBSource* pSrc);
+
+ ~CFX_DIBExtractor();
+
+ operator CFX_DIBitmap*()
+ {
+ return m_pBitmap;
+ }
+private:
+
+ CFX_DIBitmap* m_pBitmap;
+};
+typedef CFX_CountRef<CFX_DIBitmap> CFX_DIBitmapRef;
+class CFX_FilteredDIB : public CFX_DIBSource
+{
+public:
+
+ CFX_FilteredDIB();
+
+ ~CFX_FilteredDIB();
+
+ void LoadSrc(const CFX_DIBSource* pSrc, FX_BOOL bAutoDropSrc = FALSE);
+
+ virtual FXDIB_Format GetDestFormat() = 0;
+
+ virtual FX_DWORD* GetDestPalette() = 0;
+
+
+ virtual void TranslateScanline(FX_LPBYTE dest_buf, FX_LPCBYTE src_buf) const = 0;
+
+ virtual void TranslateDownSamples(FX_LPBYTE dest_buf, FX_LPCBYTE src_buf, int pixels, int Bpp) const = 0;
+protected:
+ virtual FX_LPCBYTE GetScanline(int line) const;
+ virtual void DownSampleScanline(int line, FX_LPBYTE dest_scan, int dest_bpp,
+ int dest_width, FX_BOOL bFlipX, int clip_left, int clip_width) const;
+
+ const CFX_DIBSource* m_pSrc;
+
+ FX_BOOL m_bAutoDropSrc;
+
+ FX_LPBYTE m_pScanline;
+};
+class IFX_ScanlineComposer
+{
+public:
+
+ virtual void ComposeScanline(int line, FX_LPCBYTE scanline, FX_LPCBYTE scan_extra_alpha = NULL) = 0;
+
+
+ virtual FX_BOOL SetInfo(int width, int height, FXDIB_Format src_format, FX_DWORD* pSrcPalette) = 0;
+};
+class CFX_ScanlineCompositor : public CFX_Object
+{
+public:
+
+ CFX_ScanlineCompositor();
+
+ ~CFX_ScanlineCompositor();
+
+ FX_BOOL Init(FXDIB_Format dest_format, FXDIB_Format src_format, FX_INT32 width, FX_DWORD* pSrcPalette,
+ FX_DWORD mask_color, int blend_type, FX_BOOL bClip, FX_BOOL bRgbByteOrder = FALSE, int alpha_flag = 0, void* pIccTransform = NULL);
+
+
+ void CompositeRgbBitmapLine(FX_LPBYTE dest_scan, FX_LPCBYTE src_scan, int width, FX_LPCBYTE clip_scan,
+ FX_LPCBYTE src_extra_alpha = NULL, FX_LPBYTE dst_extra_alpha = NULL);
+
+
+ void CompositePalBitmapLine(FX_LPBYTE dest_scan, FX_LPCBYTE src_scan, int src_left, int width, FX_LPCBYTE clip_scan,
+ FX_LPCBYTE src_extra_alpha = NULL, FX_LPBYTE dst_extra_alpha = NULL);
+
+
+ void CompositeByteMaskLine(FX_LPBYTE dest_scan, FX_LPCBYTE src_scan, int width, FX_LPCBYTE clip_scan,
+ FX_LPBYTE dst_extra_alpha = NULL);
+
+
+ void CompositeBitMaskLine(FX_LPBYTE dest_scan, FX_LPCBYTE src_scan, int src_left, int width, FX_LPCBYTE clip_scan,
+ FX_LPBYTE dst_extra_alpha = NULL);
+protected:
+ int m_Transparency;
+ FXDIB_Format m_SrcFormat,
+ m_DestFormat;
+ FX_DWORD* m_pSrcPalette;
+
+ int m_MaskAlpha,
+ m_MaskRed,
+ m_MaskGreen,
+ m_MaskBlue,
+ m_MaskBlack;
+ int m_BlendType;
+ void* m_pIccTransform;
+ FX_LPBYTE m_pCacheScanline;
+ int m_CacheSize;
+ FX_BOOL m_bRgbByteOrder;
+};
+class CFX_BitmapComposer : public IFX_ScanlineComposer, public CFX_Object
+{
+public:
+
+ CFX_BitmapComposer();
+
+ ~CFX_BitmapComposer();
+
+
+ void Compose(CFX_DIBitmap* pDest, const CFX_ClipRgn* pClipRgn, int bitmap_alpha,
+ FX_DWORD mask_color, FX_RECT& dest_rect, FX_BOOL bVertical,
+ FX_BOOL bFlipX, FX_BOOL bFlipY, FX_BOOL bRgbByteOrder = FALSE,
+ int alpha_flag = 0, void* pIccTransform = NULL, int blend_type = FXDIB_BLEND_NORMAL);
+
+ virtual FX_BOOL SetInfo(int width, int height, FXDIB_Format src_format, FX_DWORD* pSrcPalette);
+
+
+ virtual void ComposeScanline(int line, FX_LPCBYTE scanline, FX_LPCBYTE scan_extra_alpha);
+protected:
+
+ void DoCompose(FX_LPBYTE dest_scan, FX_LPCBYTE src_scan, int dest_width, FX_LPCBYTE clip_scan,
+ FX_LPCBYTE src_extra_alpha = NULL, FX_LPBYTE dst_extra_alpha = NULL);
+ CFX_DIBitmap* m_pBitmap;
+ const CFX_ClipRgn* m_pClipRgn;
+ FXDIB_Format m_SrcFormat;
+ int m_DestLeft, m_DestTop, m_DestWidth, m_DestHeight, m_BitmapAlpha;
+ FX_DWORD m_MaskColor;
+ const CFX_DIBitmap* m_pClipMask;
+ CFX_ScanlineCompositor m_Compositor;
+ FX_BOOL m_bVertical, m_bFlipX, m_bFlipY;
+ int m_AlphaFlag;
+ void* m_pIccTransform;
+ FX_BOOL m_bRgbByteOrder;
+ int m_BlendType;
+ void ComposeScanlineV(int line, FX_LPCBYTE scanline, FX_LPCBYTE scan_extra_alpha = NULL);
+ FX_LPBYTE m_pScanlineV, m_pClipScanV, m_pAddClipScan, m_pScanlineAlphaV;
+};
+class CFX_BitmapStorer : public IFX_ScanlineComposer, public CFX_Object
+{
+public:
+
+ CFX_BitmapStorer();
+
+ ~CFX_BitmapStorer();
+
+ virtual void ComposeScanline(int line, FX_LPCBYTE scanline, FX_LPCBYTE scan_extra_alpha);
+
+ virtual FX_BOOL SetInfo(int width, int height, FXDIB_Format src_format, FX_DWORD* pSrcPalette);
+
+ CFX_DIBitmap* GetBitmap()
+ {
+ return m_pBitmap;
+ }
+
+ CFX_DIBitmap* Detach();
+
+ void Replace(CFX_DIBitmap* pBitmap);
+private:
+ CFX_DIBitmap* m_pBitmap;
+};
+class CStretchEngine;
+class CFX_ImageStretcher : public CFX_Object
+{
+public:
+
+ CFX_ImageStretcher();
+
+ ~CFX_ImageStretcher();
+
+ FX_INT32 Start(IFX_ScanlineComposer* pDest, const CFX_DIBSource* pBitmap,
+ int dest_width, int dest_height, const FX_RECT& bitmap_rect, FX_DWORD flags);
+
+
+ FX_INT32 Continue(IFX_Pause* pPause);
+ IFX_ScanlineComposer* m_pDest;
+ const CFX_DIBSource* m_pSource;
+ CStretchEngine* m_pStretchEngine;
+ FX_DWORD m_Flags;
+ FX_BOOL m_bFlipX,
+ m_bFlipY;
+ int m_DestWidth,
+ m_DestHeight;
+ FX_RECT m_ClipRect;
+ int m_LineIndex;
+ int m_DestBPP;
+ FX_LPBYTE m_pScanline;
+ FX_LPBYTE m_pMaskScanline;
+ FXDIB_Format m_DestFormat;
+ FX_INT32 m_Status;
+
+ FX_INT32 StartQuickStretch();
+
+ FX_INT32 StartStretch();
+
+ FX_INT32 ContinueQuickStretch(IFX_Pause* pPause);
+
+ FX_INT32 ContinueStretch(IFX_Pause* pPause);
+};
+class CFX_ImageTransformer : public CFX_Object
+{
+public:
+
+ CFX_ImageTransformer();
+
+ ~CFX_ImageTransformer();
+
+ FX_INT32 Start(const CFX_DIBSource* pSrc, const CFX_AffineMatrix* pMatrix, int flags, const FX_RECT* pClip);
+
+
+ FX_INT32 Continue(IFX_Pause* pPause);
+ CFX_AffineMatrix* m_pMatrix;
+ FX_RECT m_StretchClip;
+ int m_ResultLeft, m_ResultTop, m_ResultWidth, m_ResultHeight;
+ CFX_AffineMatrix m_dest2stretch;
+ CFX_ImageStretcher m_Stretcher;
+ CFX_BitmapStorer m_Storer;
+ FX_DWORD m_Flags;
+ int m_Status;
+};
+class CFX_ImageRenderer : public CFX_Object
+{
+public:
+
+ CFX_ImageRenderer();
+
+ ~CFX_ImageRenderer();
+
+ FX_INT32 Start(CFX_DIBitmap* pDevice, const CFX_ClipRgn* pClipRgn,
+ const CFX_DIBSource* pSource, int bitmap_alpha,
+ FX_DWORD mask_color, const CFX_AffineMatrix* pMatrix, FX_DWORD dib_flags,
+ FX_BOOL bRgbByteOrder = FALSE, int alpha_flag = 0, void* pIccTransform = NULL,
+ int blend_type = FXDIB_BLEND_NORMAL);
+
+ FX_INT32 Continue(IFX_Pause* pPause);
+protected:
+ CFX_DIBitmap* m_pDevice;
+ const CFX_ClipRgn* m_pClipRgn;
+ int m_BitmapAlpha;
+ FX_DWORD m_MaskColor;
+ CFX_AffineMatrix m_Matrix;
+ CFX_ImageTransformer* m_pTransformer;
+ CFX_ImageStretcher m_Stretcher;
+ CFX_BitmapComposer m_Composer;
+ int m_Status;
+ int m_DestLeft, m_DestTop;
+ FX_RECT m_ClipBox;
+ FX_DWORD m_Flags;
+ int m_AlphaFlag;
+ void* m_pIccTransform;
+ FX_BOOL m_bRgbByteOrder;
+ int m_BlendType;
+};
+#endif
diff --git a/core/include/fxge/fx_font.h b/core/include/fxge/fx_font.h
new file mode 100644
index 0000000000..abfa9b8b5d
--- /dev/null
+++ b/core/include/fxge/fx_font.h
@@ -0,0 +1,428 @@
+// 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
+
+#ifndef _FX_FONT_H_
+#define _FX_FONT_H_
+#ifndef _FXCRT_EXTENSION_
+#include "../../include/fxcrt/fx_ext.h"
+#endif
+#ifndef _FX_DIB_H_
+#include "fx_dib.h"
+#endif
+typedef struct FT_FaceRec_* FXFT_Face;
+typedef void* FXFT_Library;
+class IFX_FontEncoding;
+class CFX_PathData;
+class CFX_SubstFont;
+class CFX_FaceCache;
+class IFX_FontMapper;
+class CFX_FontMapper;
+class IFX_SystemFontInfo;
+class CFontFileFaceInfo;
+#define FXFONT_FIXED_PITCH 0x01
+#define FXFONT_SERIF 0x02
+#define FXFONT_SYMBOLIC 0x04
+#define FXFONT_SCRIPT 0x08
+#define FXFONT_ITALIC 0x40
+#define FXFONT_BOLD 0x40000
+#define FXFONT_USEEXTERNATTR 0x80000
+#define FXFONT_CIDFONT 0x100000
+#define FXFONT_ANSI_CHARSET 0
+#define FXFONT_DEFAULT_CHARSET 1
+#define FXFONT_SYMBOL_CHARSET 2
+#define FXFONT_SHIFTJIS_CHARSET 128
+#define FXFONT_HANGEUL_CHARSET 129
+#define FXFONT_GB2312_CHARSET 134
+#define FXFONT_CHINESEBIG5_CHARSET 136
+#define FXFONT_THAI_CHARSET 222
+#define FXFONT_EASTEUROPE_CHARSET 238
+#define FXFONT_RUSSIAN_CHARSET 204
+#define FXFONT_GREEK_CHARSET 161
+#define FXFONT_TURKISH_CHARSET 162
+#define FXFONT_HEBREW_CHARSET 177
+#define FXFONT_ARABIC_CHARSET 178
+#define FXFONT_BALTIC_CHARSET 186
+#define FXFONT_FF_FIXEDPITCH 1
+#define FXFONT_FF_ROMAN (1<<4)
+#define FXFONT_FF_SCRIPT (4<<4)
+#define FXFONT_FW_NORMAL 400
+#define FXFONT_FW_BOLD 700
+class CFX_Font : public CFX_Object
+{
+public:
+ CFX_Font();
+ ~CFX_Font();
+
+ FX_BOOL LoadSubst(const CFX_ByteString& face_name, FX_BOOL bTrueType, FX_DWORD flags,
+ int weight, int italic_angle, int CharsetCP, FX_BOOL bVertical = FALSE);
+
+ FX_BOOL LoadEmbedded(FX_LPCBYTE 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 IsVertical() const
+ {
+ return m_bVertical;
+ }
+
+ CFX_WideString GetPsName() const;
+
+
+ CFX_ByteString GetFamilyName() const;
+
+ CFX_ByteString GetFaceName() const;
+
+
+ FX_BOOL IsTTFont();
+
+ FX_BOOL GetBBox(FX_RECT &bbox);
+
+ int GetHeight();
+
+ int GetULPos();
+
+ int GetULthickness();
+
+ int GetMaxAdvanceWidth();
+
+ FXFT_Face m_Face;
+
+ CFX_SubstFont* m_pSubstFont;
+ FX_BOOL IsEmbedded()
+ {
+ return m_bEmbedded;
+ }
+
+ void AdjustMMParams(int glyph_index, int width, int weight);
+ FX_LPBYTE m_pFontDataAllocation;
+ FX_LPBYTE m_pFontData;
+ FX_LPBYTE m_pGsubData;
+ FX_DWORD m_dwSize;
+ CFX_BinaryBuf m_OtfFontData;
+ void* m_hHandle;
+ void* m_pPlatformFont;
+ 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
+class IFX_FontEncoding : public CFX_Object
+{
+public:
+ virtual ~IFX_FontEncoding() {}
+
+ virtual FX_DWORD GlyphFromCharCode(FX_DWORD charcode) = 0;
+
+ virtual CFX_WideString UnicodeFromCharCode(FX_DWORD charcode) const = 0;
+
+ virtual FX_DWORD CharCodeFromUnicode(FX_WCHAR Unicode) const = 0;
+};
+IFX_FontEncoding* FXGE_CreateUnicodeEncoding(CFX_Font* pFont);
+#define FXFONT_SUBST_MM 0x01
+#define FXFONT_SUBST_GLYPHPATH 0x04
+#define FXFONT_SUBST_CLEARTYPE 0x08
+#define FXFONT_SUBST_TRANSFORM 0x10
+#define FXFONT_SUBST_NONSYMBOL 0x20
+#define FXFONT_SUBST_EXACT 0x40
+#define FXFONT_SUBST_STANDARD 0x80
+class CFX_SubstFont : public CFX_Object
+{
+public:
+
+ CFX_SubstFont();
+
+ FX_LPVOID m_ExtHandle;
+
+ CFX_ByteString m_Family;
+
+ int m_Charset;
+
+ FX_DWORD m_SubstFlags;
+
+ int m_Weight;
+
+ int m_ItalicAngle;
+
+ FX_BOOL m_bSubstOfCJK;
+
+ int m_WeightCJK;
+
+ FX_BOOL m_bItlicCJK;
+};
+#define FX_FONT_FLAG_SERIF 0x01
+#define FX_FONT_FLAG_FIXEDPITCH 0x02
+#define FX_FONT_FLAG_ITALIC 0x04
+#define FX_FONT_FLAG_BOLD 0x08
+#define FX_FONT_FLAG_SYMBOLIC_SYMBOL 0x10
+#define FX_FONT_FLAG_SYMBOLIC_DINGBATS 0x20
+#define FX_FONT_FLAG_MULTIPLEMASTER 0x40
+typedef struct {
+ FX_LPCBYTE m_pFontData;
+ FX_DWORD m_dwSize;
+} FoxitFonts;
+class CFX_FontMgr : public CFX_Object
+{
+public:
+ CFX_FontMgr();
+ ~CFX_FontMgr();
+ void InitFTLibrary();
+ FXFT_Face GetCachedFace(const CFX_ByteString& face_name,
+ int weight, FX_BOOL bItalic, FX_LPBYTE& pFontData);
+ FXFT_Face AddCachedFace(const CFX_ByteString& face_name,
+ int weight, FX_BOOL bItalic, FX_LPBYTE pData, FX_DWORD size, int face_index);
+ FXFT_Face GetCachedTTCFace(int ttc_size, FX_DWORD checksum,
+ int font_offset, FX_LPBYTE& pFontData);
+ FXFT_Face AddCachedTTCFace(int ttc_size, FX_DWORD checksum,
+ FX_LPBYTE pData, FX_DWORD size, int font_offset);
+ FXFT_Face GetFileFace(FX_LPCSTR filename, int face_index);
+ FXFT_Face GetFixedFace(FX_LPCBYTE pData, FX_DWORD size, int face_index);
+ void ReleaseFace(FXFT_Face face);
+ void SetSystemFontInfo(IFX_SystemFontInfo* pFontInfo);
+ FXFT_Face FindSubstFont(const CFX_ByteString& face_name, FX_BOOL bTrueType, FX_DWORD flags,
+ int weight, int italic_angle, int CharsetCP, CFX_SubstFont* pSubstFont);
+
+ void FreeCache();
+
+ FX_BOOL GetStandardFont(FX_LPCBYTE& pFontData, FX_DWORD& size, int index);
+ CFX_FontMapper* m_pBuiltinMapper;
+ IFX_FontMapper* m_pExtMapper;
+ CFX_MapByteStringToPtr m_FaceMap;
+ FXFT_Library m_FTLibrary;
+ FoxitFonts m_ExternalFonts[16];
+};
+class IFX_FontMapper : public CFX_Object
+{
+public:
+
+ virtual ~IFX_FontMapper() {}
+
+ virtual FXFT_Face FindSubstFont(const CFX_ByteString& face_name, FX_BOOL bTrueType, FX_DWORD flags,
+ int weight, int italic_angle, int CharsetCP, CFX_SubstFont* pSubstFont) = 0;
+
+ CFX_FontMgr* m_pFontMgr;
+};
+class IFX_FontEnumerator
+{
+public:
+
+ virtual void HitFont() = 0;
+
+ virtual void Finish() = 0;
+};
+class IFX_AdditionalFontEnum
+{
+public:
+ virtual int CountFiles() = 0;
+ virtual IFX_FileStream* GetFontFile(int index) = 0;
+};
+class CFX_FontMapper : public IFX_FontMapper
+{
+public:
+ CFX_FontMapper();
+ virtual ~CFX_FontMapper();
+ void SetSystemFontInfo(IFX_SystemFontInfo* pFontInfo);
+ IFX_SystemFontInfo* GetSystemFontInfo()
+ {
+ return m_pFontInfo;
+ }
+ void AddInstalledFont(const CFX_ByteString& name, int charset);
+ void LoadInstalledFonts();
+ CFX_ByteStringArray m_InstalledTTFonts;
+ void SetFontEnumerator(IFX_FontEnumerator* pFontEnumerator)
+ {
+ m_pFontEnumerator = pFontEnumerator;
+ }
+ IFX_FontEnumerator* GetFontEnumerator() const
+ {
+ return m_pFontEnumerator;
+ }
+ virtual FXFT_Face FindSubstFont(const CFX_ByteString& face_name, FX_BOOL bTrueType, FX_DWORD flags,
+ int weight, int italic_angle, int CharsetCP, CFX_SubstFont* pSubstFont);
+private:
+ CFX_ByteString GetPSNameFromTT(void* hFont);
+ CFX_ByteString MatchInstalledFonts(const CFX_ByteString& norm_name);
+ FXFT_Face UseInternalSubst(CFX_SubstFont* pSubstFont, int iBaseFont, int italic_angle, int weight, int picthfamily);
+
+ FX_BOOL m_bListLoaded;
+ FXFT_Face m_MMFaces[2];
+ CFX_ByteString m_LastFamily;
+ CFX_DWordArray m_CharsetArray;
+ CFX_ByteStringArray m_FaceArray;
+ IFX_SystemFontInfo* m_pFontInfo;
+ FXFT_Face m_FoxitFaces[14];
+ IFX_FontEnumerator* m_pFontEnumerator;
+};
+class IFX_SystemFontInfo : public CFX_Object
+{
+public:
+ static IFX_SystemFontInfo* CreateDefault();
+ virtual void Release() = 0;
+ virtual FX_BOOL EnumFontList(CFX_FontMapper* pMapper) = 0;
+ virtual void* MapFont(int weight, FX_BOOL bItalic, int charset, int pitch_family, FX_LPCSTR face, FX_BOOL& bExact) = 0;
+ virtual void* GetFont(FX_LPCSTR face) = 0;
+ virtual FX_DWORD GetFontData(void* hFont, FX_DWORD table, FX_LPBYTE buffer, FX_DWORD size) = 0;
+ virtual FX_BOOL GetFaceName(void* hFont, CFX_ByteString& name) = 0;
+ virtual FX_BOOL GetFontCharset(void* hFont, int& charset) = 0;
+ virtual int GetFaceIndex(void* hFont)
+ {
+ return 0;
+ }
+ virtual void DeleteFont(void* hFont) = 0;
+ virtual void* RetainFont(void* hFont)
+ {
+ return NULL;
+ }
+};
+class CFX_FolderFontInfo : public IFX_SystemFontInfo
+{
+public:
+ CFX_FolderFontInfo();
+ ~CFX_FolderFontInfo();
+ void AddPath(FX_BSTR path);
+ virtual void Release();
+ virtual FX_BOOL EnumFontList(CFX_FontMapper* pMapper);
+ virtual void* MapFont(int weight, FX_BOOL bItalic, int charset, int pitch_family, FX_LPCSTR face, FX_BOOL& bExact);
+ virtual void* GetFont(FX_LPCSTR face);
+ virtual FX_DWORD GetFontData(void* hFont, FX_DWORD table, FX_LPBYTE buffer, FX_DWORD size);
+ virtual void DeleteFont(void* hFont);
+ virtual FX_BOOL GetFaceName(void* hFont, CFX_ByteString& name);
+ virtual FX_BOOL GetFontCharset(void* hFont, int& charset);
+protected:
+ CFX_MapByteStringToPtr m_FontList;
+ CFX_ByteStringArray m_PathList;
+ CFX_FontMapper* m_pMapper;
+ void ScanPath(CFX_ByteString& path);
+ void ScanFile(CFX_ByteString& path);
+ void ReportFace(CFX_ByteString& path, FXSYS_FILE* pFile, FX_DWORD filesize, FX_DWORD offset);
+};
+class CFX_CountedFaceCache : public CFX_Object
+{
+public:
+ CFX_FaceCache* m_Obj;
+ FX_DWORD m_nCount;
+};
+typedef CFX_MapPtrTemplate<FXFT_Face, CFX_CountedFaceCache*> CFX_FTCacheMap;
+class CFX_FontCache : public CFX_Object
+{
+public:
+ ~CFX_FontCache();
+ CFX_FaceCache* GetCachedFace(CFX_Font* pFont);
+ void ReleaseCachedFace(CFX_Font* pFont);
+ void FreeCache(FX_BOOL bRelease = FALSE);
+
+private:
+ CFX_FTCacheMap m_FTFaceMap;
+ CFX_FTCacheMap m_ExtFaceMap;
+};
+class CFX_AutoFontCache
+{
+public:
+ CFX_AutoFontCache(CFX_FontCache* pFontCache, CFX_Font* pFont)
+ : m_pFontCache(pFontCache)
+ , m_pFont(pFont)
+ {
+ }
+ ~CFX_AutoFontCache()
+ {
+ m_pFontCache->ReleaseCachedFace(m_pFont);
+ }
+ CFX_FontCache* m_pFontCache;
+ CFX_Font* m_pFont;
+};
+#define FX_FONTCACHE_DEFINE(pFontCache, pFont) CFX_AutoFontCache autoFontCache((pFontCache), (pFont))
+class CFX_GlyphBitmap : public CFX_Object
+{
+public:
+ int m_Top;
+ int m_Left;
+ CFX_DIBitmap m_Bitmap;
+};
+class CFX_FaceCache : public CFX_Object
+{
+public:
+ ~CFX_FaceCache();
+ const CFX_GlyphBitmap* LoadGlyphBitmap(CFX_Font* pFont, FX_DWORD glyph_index, FX_BOOL bFontStyle, const CFX_AffineMatrix* pMatrix,
+ int dest_width, int anti_alias, int& text_flags);
+ const CFX_PathData* LoadGlyphPath(CFX_Font* pFont, FX_DWORD glyph_index, int dest_width);
+
+
+ CFX_FaceCache(FXFT_Face face);
+private:
+ FXFT_Face m_Face;
+ CFX_GlyphBitmap* RenderGlyph(CFX_Font* pFont, FX_DWORD glyph_index, FX_BOOL bFontStyle,
+ const CFX_AffineMatrix* pMatrix, int dest_width, int anti_alias);
+ CFX_GlyphBitmap* RenderGlyph_Nativetext(CFX_Font* pFont, FX_DWORD glyph_index,
+ const CFX_AffineMatrix* pMatrix, int dest_width, int anti_alias);
+ CFX_GlyphBitmap* LookUpGlyphBitmap(CFX_Font* pFont, const CFX_AffineMatrix* pMatrix, CFX_ByteStringC& FaceGlyphsKey,
+ FX_DWORD glyph_index, FX_BOOL bFontStyle, int dest_width, int anti_alias);
+ CFX_MapByteStringToPtr m_SizeMap;
+ CFX_MapPtrToPtr m_PathMap;
+ CFX_DIBitmap* m_pBitmap;
+ void* m_pPlatformGraphics;
+ void* m_pPlatformBitmap;
+ void* m_hDC;
+ void* m_hBitmap;
+ void* m_hOldBitmap;
+ void* m_hGdiFont;
+ void* m_hOldGdiFont;
+
+ void InitPlatform();
+ void DestroyPlatform();
+};
+typedef struct {
+ const CFX_GlyphBitmap* m_pGlyph;
+ int m_OriginX, m_OriginY;
+ FX_FLOAT m_fOriginX, m_fOriginY;
+} FXTEXT_GLYPHPOS;
+FX_RECT FXGE_GetGlyphsBBox(FXTEXT_GLYPHPOS* pGlyphAndPos, int nChars, int anti_alias, FX_FLOAT retinaScaleX = 1.0f, FX_FLOAT retinaScaleY = 1.0f);
+FX_BOOL OutputGlyph(void* dib, int x, int y, CFX_Font* pFont, double font_size,
+ CFX_AffineMatrix* pMatrix, unsigned long glyph_index, unsigned long argb);
+FX_BOOL OutputText(void* dib, int x, int y, CFX_Font* pFont, double font_size,
+ CFX_AffineMatrix* pText_matrix, unsigned short const* text, unsigned long argb);
+class IFX_GSUBTable
+{
+public:
+ virtual void Release() = 0;
+ virtual FX_BOOL GetVerticalGlyph(FX_DWORD glyphnum, FX_DWORD* vglyphnum) = 0;
+};
+IFX_GSUBTable* FXGE_CreateGSUBTable(CFX_Font* pFont);
+#endif
diff --git a/core/include/fxge/fx_freetype.h b/core/include/fxge/fx_freetype.h
new file mode 100644
index 0000000000..397c3eea9b
--- /dev/null
+++ b/core/include/fxge/fx_freetype.h
@@ -0,0 +1,144 @@
+// 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 "../thirdparties/freetype/ft2build.h"
+#include "../thirdparties/freetype/freetype/freetype.h"
+#include "../thirdparties/freetype/freetype/ftoutln.h"
+#include "../thirdparties/freetype/freetype/ftmm.h"
+#include "../thirdparties/freetype/freetype/internal/ftobjs.h"
+#include "../thirdparties/freetype/freetype/tttables.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
+#define FXFT_ENCODING_UNICODE FT_ENCODING_UNICODE
+#define FXFT_ENCODING_ADOBE_STANDARD FT_ENCODING_ADOBE_STANDARD
+#define FXFT_ENCODING_ADOBE_EXPERT FT_ENCODING_ADOBE_EXPERT
+#define FXFT_ENCODING_ADOBE_LATIN_1 FT_ENCODING_ADOBE_LATIN_1
+#define FXFT_ENCODING_APPLE_ROMAN FT_ENCODING_APPLE_ROMAN
+#define FXFT_ENCODING_ADOBE_CUSTOM FT_ENCODING_ADOBE_CUSTOM
+#define FXFT_ENCODING_MS_SYMBOL FT_ENCODING_MS_SYMBOL
+#define FXFT_ENCODING_GB2312 FT_ENCODING_GB2312
+#define FXFT_ENCODING_BIG5 FT_ENCODING_BIG5
+#define FXFT_ENCODING_SJIS FT_ENCODING_SJIS
+#define FXFT_ENCODING_JOHAB FT_ENCODING_JOHAB
+#define FXFT_ENCODING_WANSUNG FT_ENCODING_WANSUNG
+#define FXFT_LOAD_NO_SCALE FT_LOAD_NO_SCALE
+#define FXFT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH FT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH
+#define FXFT_RENDER_MODE_LCD FT_RENDER_MODE_LCD
+#define FXFT_RENDER_MODE_MONO FT_RENDER_MODE_MONO
+#define FXFT_RENDER_MODE_NORMAL FT_RENDER_MODE_NORMAL
+#define FXFT_LOAD_IGNORE_TRANSFORM FT_LOAD_IGNORE_TRANSFORM
+#define FXFT_LOAD_NO_BITMAP FT_LOAD_NO_BITMAP
+#define FXFT_LOAD_NO_HINTING FT_LOAD_NO_HINTING
+#define FXFT_PIXEL_MODE_MONO FT_PIXEL_MODE_MONO
+#define FXFT_STYLE_FLAG_ITALIC FT_STYLE_FLAG_ITALIC
+#define FXFT_STYLE_FLAG_BOLD FT_STYLE_FLAG_BOLD
+#define FXFT_FACE_FLAG_SFNT FT_FACE_FLAG_SFNT
+#define FXFT_FACE_FLAG_TRICKY ( 1L << 13 )
+typedef FT_MM_Var* FXFT_MM_Var;
+typedef FT_Bitmap* FXFT_Bitmap;
+#define FXFT_Matrix FT_Matrix
+#define FXFT_Vector FT_Vector
+#define FXFT_Outline_Funcs FT_Outline_Funcs
+typedef FT_Open_Args FXFT_Open_Args;
+typedef FT_StreamRec FXFT_StreamRec;
+typedef FT_StreamRec* FXFT_Stream;
+typedef FT_BBox FXFT_BBox;
+typedef FT_Glyph FXFT_Glyph;
+typedef FT_CharMap FXFT_CharMap;
+#define FXFT_GLYPH_BBOX_PIXELS FT_GLYPH_BBOX_PIXELS
+#define FXFT_Open_Face(library, args, index, face) \
+ FT_Open_Face((FT_Library)(library), args, index, (FT_Face*)(face))
+#define FXFT_Done_Face(face) FT_Done_Face((FT_Face)(face))
+#define FXFT_Done_FreeType(library) FT_Done_FreeType((FT_Library)(library))
+#define FXFT_Init_FreeType(library) FT_Init_FreeType((FT_Library*)(library))
+#define FXFT_New_Memory_Face(library, base, size, index, face) \
+ FT_New_Memory_Face((FT_Library)(library), base, size, index, (FT_Face*)(face))
+#define FXFT_New_Face(library, filename, index, face) \
+ FT_New_Face((FT_Library)(library), filename, index, (FT_Face*)(face))
+#define FXFT_Get_Face_FreeType(face) ((FT_Face)face)->driver->root.library
+#define FXFT_Select_Charmap(face, encoding) FT_Select_Charmap((FT_Face)face, (FT_Encoding)encoding)
+#define FXFT_Set_Charmap(face, charmap) FT_Set_Charmap((FT_Face)face, (FT_CharMap)charmap)
+#define FXFT_Load_Glyph(face, glyph_index, flags) FT_Load_Glyph((FT_Face)face, glyph_index, flags)
+#define FXFT_Get_Char_Index(face, code) FT_Get_Char_Index((FT_Face)face, code)
+#define FXFT_Get_Glyph_Name(face, index, buffer, size) FT_Get_Glyph_Name((FT_Face)face, index, buffer, size)
+#define FXFT_Get_Name_Index(face, name) FT_Get_Name_Index((FT_Face)face, name)
+#define FXFT_Has_Glyph_Names(face) (((FT_Face)face)->face_flags & FT_FACE_FLAG_GLYPH_NAMES)
+#define FXFT_Get_Postscript_Name(face) FT_Get_Postscript_Name((FT_Face)face)
+#define FXFT_Load_Sfnt_Table(face, tag, offset, buffer, length) \
+ FT_Load_Sfnt_Table((FT_Face)face, tag, offset, buffer, length)
+#define FXFT_Get_First_Char(face, glyph_index) FT_Get_First_Char((FT_Face)face, glyph_index)
+#define FXFT_Get_Next_Char(face, code, glyph_index) FT_Get_Next_Char((FT_Face)face, code, glyph_index)
+#define FXFT_Clear_Face_External_Stream(face) (((FT_Face)face)->face_flags&=~FT_FACE_FLAG_EXTERNAL_STREAM)
+#define FXFT_Get_Face_External_Stream(face) (((FT_Face)face)->face_flags&FT_FACE_FLAG_EXTERNAL_STREAM)
+#define FXFT_Is_Face_TT_OT(face) (((FT_Face)face)->face_flags&FT_FACE_FLAG_SFNT)
+#define FXFT_Is_Face_Tricky(face) (((FT_Face)face)->face_flags&FXFT_FACE_FLAG_TRICKY)
+#define FXFT_Is_Face_fixedwidth(face) (((FT_Face)face)->face_flags & FT_FACE_FLAG_FIXED_WIDTH)
+#define FXFT_Get_Face_Stream_Base(face) ((FT_Face)face)->stream->base
+#define FXFT_Get_Face_Stream_Size(face) ((FT_Face)face)->stream->size
+#define FXFT_Get_Face_Family_Name(face) ((FT_Face)face)->family_name
+#define FXFT_Get_Face_Style_Name(face) ((FT_Face)face)->style_name
+#define FXFT_Get_Face_Numfaces(face) ((FT_Face)face)->num_faces
+#define FXFT_Get_Face_Faceindex(face) ((FT_Face)face)->face_index
+#define FXFT_Is_Face_Italic(face) (((FT_Face)face)->style_flags&FT_STYLE_FLAG_ITALIC)
+#define FXFT_Is_Face_Bold(face) (((FT_Face)face)->style_flags&FT_STYLE_FLAG_BOLD)
+#define FXFT_Get_Face_Charmaps(face) ((FT_Face)face)->charmaps
+#define FXFT_Get_Glyph_HoriBearingX(face) ((FT_Face)face)->glyph->metrics.horiBearingX
+#define FXFT_Get_Glyph_HoriBearingY(face) ((FT_Face)face)->glyph->metrics.horiBearingY
+#define FXFT_Get_Glyph_Width(face) ((FT_Face)face)->glyph->metrics.width
+#define FXFT_Get_Glyph_Height(face) ((FT_Face)face)->glyph->metrics.height
+#define FXFT_Get_Face_CharmapCount(face) ((FT_Face)face)->num_charmaps
+#define FXFT_Get_Charmap_Encoding(charmap) ((FT_CharMap)charmap)->encoding
+#define FXFT_Get_Face_Charmap(face) ((FT_Face)face)->charmap
+#define FXFT_Get_Charmap_PlatformID(charmap) ((FT_CharMap)charmap)->platform_id
+#define FXFT_Get_Charmap_EncodingID(charmap) ((FT_CharMap)charmap)->encoding_id
+#define FXFT_Get_Face_UnitsPerEM(face) ((FT_Face)face)->units_per_EM
+#define FXFT_Get_Face_xMin(face) ((FT_Face)face)->bbox.xMin
+#define FXFT_Get_Face_xMax(face) ((FT_Face)face)->bbox.xMax
+#define FXFT_Get_Face_yMin(face) ((FT_Face)face)->bbox.yMin
+#define FXFT_Get_Face_yMax(face) ((FT_Face)face)->bbox.yMax
+#define FXFT_Get_Face_Height(face) ((FT_Face)face)->height
+#define FXFT_Get_Face_UnderLineThickness(face) ((FT_Face)face)->underline_thickness
+#define FXFT_Get_Face_UnderLinePosition(face) ((FT_Face)face)->underline_position
+#define FXFT_Get_Face_MaxAdvanceWidth(face) ((FT_Face)face)->max_advance_width
+#define FXFT_Get_Face_Ascender(face) ((FT_Face)face)->ascender
+#define FXFT_Get_Face_Descender(face) ((FT_Face)face)->descender
+#define FXFT_Get_Glyph_HoriAdvance(face) ((FT_Face)face)->glyph->metrics.horiAdvance
+#define FXFT_Get_MM_Axis(var, index) &((FT_MM_Var*)var)->axis[index]
+#define FXFT_Get_MM_Axis_Min(axis) ((FT_Var_Axis*)axis)->minimum
+#define FXFT_Get_MM_Axis_Max(axis) ((FT_Var_Axis*)axis)->maximum
+#define FXFT_Get_MM_Axis_Def(axis) ((FT_Var_Axis*)axis)->def
+#define FXFT_Get_Face_Internal_Flag(face) ((FT_Face)face)->internal->transform_flags
+#define FXFT_Set_Face_Internal_Flag(face, flag) (((FT_Face)face)->internal->transform_flags = flag)
+#define FXFT_Alloc(library, size) ((FT_Library)library)->memory->alloc(((FT_Library)library)->memory, size)
+#define FXFT_Free(face, p) ((FT_Face)face)->memory->free(((FT_Face)face)->memory, p)
+#define FXFT_Get_Glyph_Outline(face) &((FT_Face)face)->glyph->outline
+#define FXFT_Get_Outline_Bbox(outline, cbox) FT_Outline_Get_CBox(outline, cbox)
+#define FXFT_Render_Glyph(face, mode) FT_Render_Glyph(((FT_Face)face)->glyph, (enum FT_Render_Mode_)mode)
+#define FXFT_Get_MM_Var(face, p) FT_Get_MM_Var((FT_Face)face, p)
+#define FXFT_Set_MM_Design_Coordinates(face, n, p) FT_Set_MM_Design_Coordinates((FT_Face)face, n, p)
+#define FXFT_Set_Pixel_Sizes(face, w, h) FT_Set_Pixel_Sizes((FT_Face)face, w, h)
+#define FXFT_Set_Transform(face, m, d) FT_Set_Transform((FT_Face)face, m, d)
+#define FXFT_Outline_Embolden(outline, s) FT_Outline_Embolden(outline, s)
+#define FXFT_Get_Glyph_Bitmap(face) &((FT_Face)face)->glyph->bitmap
+#define FXFT_Get_Bitmap_Width(bitmap) ((FT_Bitmap*)bitmap)->width
+#define FXFT_Get_Bitmap_Rows(bitmap) ((FT_Bitmap*)bitmap)->rows
+#define FXFT_Get_Bitmap_PixelMode(bitmap) ((FT_Bitmap*)bitmap)->pixel_mode
+#define FXFT_Get_Bitmap_Pitch(bitmap) ((FT_Bitmap*)bitmap)->pitch
+#define FXFT_Get_Bitmap_Buffer(bitmap) ((FT_Bitmap*)bitmap)->buffer
+#define FXFT_Get_Glyph_BitmapLeft(face) ((FT_Face)face)->glyph->bitmap_left
+#define FXFT_Get_Glyph_BitmapTop(face) ((FT_Face)face)->glyph->bitmap_top
+#define FXFT_Outline_Decompose(outline, funcs, params) FT_Outline_Decompose(outline, funcs, params)
+#define FXFT_Set_Char_Size(face, char_width, char_height, horz_resolution, vert_resolution) FT_Set_Char_Size(face, char_width, char_height, horz_resolution, vert_resolution)
+#define FXFT_Get_Glyph(slot, aglyph) FT_Get_Glyph(slot, aglyph)
+#define FXFT_Glyph_Get_CBox(glyph, bbox_mode, acbox) FT_Glyph_Get_CBox(glyph, bbox_mode, acbox)
+#define FXFT_Done_Glyph(glyph) FT_Done_Glyph(glyph)
+#define FXFT_Library_SetLcdFilter(library, filter) FT_Library_SetLcdFilter((FT_Library)(library), filter)
+int FXFT_unicode_from_adobe_name(const char* name);
+void FXFT_adobe_name_from_unicode(char* name, unsigned int unicode);
+#ifdef __cplusplus
+};
+#endif
diff --git a/core/include/fxge/fx_ge.h b/core/include/fxge/fx_ge.h
new file mode 100644
index 0000000000..ab0bf3572a
--- /dev/null
+++ b/core/include/fxge/fx_ge.h
@@ -0,0 +1,733 @@
+// 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
+
+#ifndef _FX_GE_H_
+#define _FX_GE_H_
+#ifndef _FX_DIB_H_
+#include "fx_dib.h"
+#endif
+#ifndef _FX_FONT_H_
+#include "fx_font.h"
+#endif
+class CFX_ClipRgn;
+class CFX_PathData;
+class CFX_GraphStateData;
+class CFX_Font;
+class CFX_FontMgr;
+class CFX_FontCache;
+class CFX_FaceCache;
+class CFX_RenderDevice;
+class IFX_RenderDeviceDriver;
+class CCodec_ModuleMgr;
+class IFXG_PaintModuleMgr;
+class CFX_GEModule : public CFX_Object
+{
+public:
+
+ static void Create();
+
+ static void Use(CFX_GEModule* pMgr);
+
+ static CFX_GEModule* Get();
+
+ static void Destroy();
+public:
+
+ CFX_FontCache* GetFontCache();
+ CFX_FontMgr* GetFontMgr()
+ {
+ return m_pFontMgr;
+ }
+ void SetTextGamma(FX_FLOAT gammaValue);
+ FX_LPCBYTE GetTextGammaTable();
+ void SetExtFontMapper(IFX_FontMapper* pFontMapper);
+
+ void SetCodecModule(CCodec_ModuleMgr* pCodecModule)
+ {
+ m_pCodecModule = pCodecModule;
+ }
+ CCodec_ModuleMgr* GetCodecModule()
+ {
+ return m_pCodecModule;
+ }
+ FXFT_Library m_FTLibrary;
+ void* GetPlatformData()
+ {
+ return m_pPlatformData;
+ }
+protected:
+
+ CFX_GEModule();
+
+ ~CFX_GEModule();
+ void InitPlatform();
+ void DestroyPlatform();
+private:
+ FX_BYTE m_GammaValue[256];
+ CFX_FontCache* m_pFontCache;
+ CFX_FontMgr* m_pFontMgr;
+ CCodec_ModuleMgr* m_pCodecModule;
+ void* m_pPlatformData;
+};
+typedef struct {
+
+ FX_FLOAT m_PointX;
+
+ FX_FLOAT m_PointY;
+
+ int m_Flag;
+} FX_PATHPOINT;
+#define FXPT_CLOSEFIGURE 0x01
+#define FXPT_LINETO 0x02
+#define FXPT_BEZIERTO 0x04
+#define FXPT_MOVETO 0x06
+#define FXPT_TYPE 0x06
+#define FXFILL_ALTERNATE 1
+#define FXFILL_WINDING 2
+class CFX_ClipRgn : public CFX_Object
+{
+public:
+
+ CFX_ClipRgn(int device_width, int device_height);
+
+ CFX_ClipRgn(const FX_RECT& rect);
+
+ CFX_ClipRgn(const CFX_ClipRgn& src);
+
+ ~CFX_ClipRgn();
+
+ typedef enum {
+ RectI,
+ MaskF
+ } ClipType;
+
+ void Reset(const FX_RECT& rect);
+
+ ClipType GetType() const
+ {
+ return m_Type;
+ }
+
+ const FX_RECT& GetBox() const
+ {
+ return m_Box;
+ }
+
+ CFX_DIBitmapRef GetMask() const
+ {
+ return m_Mask;
+ }
+
+ void IntersectRect(const FX_RECT& rect);
+
+ void IntersectMaskF(int left, int top, CFX_DIBitmapRef Mask);
+protected:
+
+ ClipType m_Type;
+
+ FX_RECT m_Box;
+
+ CFX_DIBitmapRef m_Mask;
+
+ void IntersectMaskRect(FX_RECT rect, FX_RECT mask_box, CFX_DIBitmapRef Mask);
+};
+extern const FX_BYTE g_GammaRamp[256];
+extern const FX_BYTE g_GammaInverse[256];
+#define FX_GAMMA(value) (value)
+#define FX_GAMMA_INVERSE(value) (value)
+inline FX_ARGB ArgbGamma(FX_ARGB argb)
+{
+ return argb;
+}
+inline FX_ARGB ArgbGammaInverse(FX_ARGB argb)
+{
+ return argb;
+}
+class CFX_PathData : public CFX_Object
+{
+public:
+
+ CFX_PathData();
+
+ CFX_PathData(const CFX_PathData& src);
+
+ ~CFX_PathData();
+
+
+
+
+ int GetPointCount() const
+ {
+ return m_PointCount;
+ }
+
+ int GetFlag(int index) const
+ {
+ return m_pPoints[index].m_Flag;
+ }
+
+ FX_FLOAT GetPointX(int index) const
+ {
+ return m_pPoints[index].m_PointX;
+ }
+
+ FX_FLOAT GetPointY(int index) const
+ {
+ return m_pPoints[index].m_PointY;
+ }
+
+
+
+ FX_PATHPOINT* GetPoints() const
+ {
+ return m_pPoints;
+ }
+
+ FX_BOOL SetPointCount(int nPoints);
+
+ FX_BOOL AllocPointCount(int nPoints);
+
+ FX_BOOL AddPointCount(int addPoints);
+
+ CFX_FloatRect GetBoundingBox() const;
+
+ CFX_FloatRect GetBoundingBox(FX_FLOAT line_width, FX_FLOAT miter_limit) const;
+
+ void Transform(const CFX_AffineMatrix* pMatrix);
+
+ FX_BOOL IsRect() const;
+
+ FX_BOOL GetZeroAreaPath(CFX_PathData& NewPath, CFX_AffineMatrix* pMatrix, FX_BOOL&bThin, FX_BOOL bAdjust) const;
+
+ FX_BOOL IsRect(const CFX_AffineMatrix* pMatrix, CFX_FloatRect* rect) const;
+
+ FX_BOOL Append(const CFX_PathData* pSrc, const CFX_AffineMatrix* pMatrix);
+
+ FX_BOOL AppendRect(FX_FLOAT left, FX_FLOAT bottom, FX_FLOAT right, FX_FLOAT top);
+
+ void SetPoint(int index, FX_FLOAT x, FX_FLOAT y, int flag);
+
+ void TrimPoints(int nPoints);
+
+ FX_BOOL Copy(const CFX_PathData &src);
+protected:
+ friend class CPDF_Path;
+
+ int m_PointCount;
+
+ FX_PATHPOINT* m_pPoints;
+
+ int m_AllocCount;
+};
+class CFX_GraphStateData : public CFX_Object
+{
+public:
+
+ CFX_GraphStateData();
+
+ CFX_GraphStateData(const CFX_GraphStateData& src);
+
+ ~CFX_GraphStateData();
+
+ void Copy(const CFX_GraphStateData& src);
+
+ void SetDashCount(int count);
+
+
+
+ typedef enum {
+ LineCapButt = 0,
+ LineCapRound = 1,
+ LineCapSquare = 2
+ } LineCap;
+ LineCap m_LineCap;
+ int m_DashCount;
+ FX_FLOAT* m_DashArray;
+ FX_FLOAT m_DashPhase;
+
+ typedef enum {
+ LineJoinMiter = 0,
+ LineJoinRound = 1,
+ LineJoinBevel = 2,
+ } LineJoin;
+ LineJoin m_LineJoin;
+ FX_FLOAT m_MiterLimit;
+ FX_FLOAT m_LineWidth;
+
+};
+#define FXDC_DEVICE_CLASS 1
+#define FXDC_PIXEL_WIDTH 2
+#define FXDC_PIXEL_HEIGHT 3
+#define FXDC_BITS_PIXEL 4
+#define FXDC_HORZ_SIZE 5
+#define FXDC_VERT_SIZE 6
+#define FXDC_RENDER_CAPS 7
+#define FXDC_DITHER_BITS 8
+#define FXDC_DISPLAY 1
+#define FXDC_PRINTER 2
+#define FXRC_GET_BITS 0x01
+#define FXRC_BIT_MASK 0x02
+#define FXRC_ALPHA_MASK 0x04
+#define FXRC_ALPHA_PATH 0x10
+#define FXRC_ALPHA_IMAGE 0x20
+#define FXRC_ALPHA_OUTPUT 0x40
+#define FXRC_BLEND_MODE 0x80
+#define FXRC_SOFT_CLIP 0x100
+#define FXRC_CMYK_OUTPUT 0x200
+#define FXRC_BITMASK_OUTPUT 0x400
+#define FXRC_BYTEMASK_OUTPUT 0x800
+#define FXRENDER_IMAGE_LOSSY 0x1000
+#define FXFILL_ALTERNATE 1
+#define FXFILL_WINDING 2
+#define FXFILL_FULLCOVER 4
+#define FXFILL_RECT_AA 8
+#define FX_FILL_STROKE 16
+#define FX_STROKE_ADJUST 32
+#define FX_STROKE_TEXT_MODE 64
+#define FX_FILL_TEXT_MODE 128
+#define FX_ZEROAREA_FILL 256
+#define FXFILL_NOPATHSMOOTH 512
+#define FXTEXT_CLEARTYPE 0x01
+#define FXTEXT_BGR_STRIPE 0x02
+#define FXTEXT_PRINTGRAPHICTEXT 0x04
+#define FXTEXT_NO_NATIVETEXT 0x08
+#define FXTEXT_PRINTIMAGETEXT 0x10
+#define FXTEXT_NOSMOOTH 0x20
+typedef struct {
+ FX_DWORD m_GlyphIndex;
+ FX_FLOAT m_OriginX, m_OriginY;
+ int m_FontCharWidth;
+ FX_BOOL m_bGlyphAdjust;
+ FX_FLOAT m_AdjustMatrix[4];
+ FX_DWORD m_ExtGID;
+ FX_BOOL m_bFontStyle;
+} FXTEXT_CHARPOS;
+class CFX_RenderDevice : public CFX_Object
+{
+public:
+ CFX_RenderDevice();
+
+ virtual ~CFX_RenderDevice();
+
+ void SetDeviceDriver(IFX_RenderDeviceDriver* pDriver);
+
+ IFX_RenderDeviceDriver* GetDeviceDriver() const
+ {
+ return m_pDeviceDriver;
+ }
+
+ FX_BOOL StartRendering();
+
+ void EndRendering();
+
+
+
+ void SaveState();
+
+ void RestoreState(FX_BOOL bKeepSaved = FALSE);
+
+
+
+
+ int GetWidth() const
+ {
+ return m_Width;
+ }
+
+ int GetHeight() const
+ {
+ return m_Height;
+ }
+
+ int GetDeviceClass() const
+ {
+ return m_DeviceClass;
+ }
+
+ int GetBPP() const
+ {
+ return m_bpp;
+ }
+
+ int GetRenderCaps() const
+ {
+ return m_RenderCaps;
+ }
+
+ int GetDeviceCaps(int id) const;
+
+ CFX_Matrix GetCTM() const;
+
+
+ CFX_DIBitmap* GetBitmap() const
+ {
+ return m_pBitmap;
+ }
+ void SetBitmap(CFX_DIBitmap* pBitmap)
+ {
+ m_pBitmap = pBitmap;
+ }
+
+ FX_BOOL CreateCompatibleBitmap(CFX_DIBitmap* pDIB, int width, int height) const;
+
+ const FX_RECT& GetClipBox() const
+ {
+ return m_ClipBox;
+ }
+
+ FX_BOOL SetClip_PathFill(const CFX_PathData* pPathData,
+ const CFX_AffineMatrix* pObject2Device,
+ int fill_mode
+ );
+
+ FX_BOOL SetClip_Rect(const FX_RECT* pRect);
+
+ FX_BOOL SetClip_PathStroke(const CFX_PathData* pPathData,
+ const CFX_AffineMatrix* pObject2Device,
+ const CFX_GraphStateData* pGraphState
+ );
+
+ FX_BOOL DrawPath(const CFX_PathData* pPathData,
+ const CFX_AffineMatrix* pObject2Device,
+ const CFX_GraphStateData* pGraphState,
+ FX_DWORD fill_color,
+ FX_DWORD stroke_color,
+ int fill_mode,
+ int alpha_flag = 0,
+ void* pIccTransform = NULL,
+ int blend_type = FXDIB_BLEND_NORMAL
+ );
+
+ FX_BOOL SetPixel(int x, int y, FX_DWORD color,
+ int alpha_flag = 0, void* pIccTransform = NULL);
+
+ FX_BOOL FillRect(const FX_RECT* pRect, FX_DWORD color,
+ int alpha_flag = 0, void* pIccTransform = NULL, int blend_type = FXDIB_BLEND_NORMAL);
+
+ FX_BOOL DrawCosmeticLine(FX_FLOAT x1, FX_FLOAT y1, FX_FLOAT x2, FX_FLOAT y2, FX_DWORD color,
+ int fill_mode = 0, int alpha_flag = 0, void* pIccTransform = NULL, int blend_type = FXDIB_BLEND_NORMAL);
+
+ FX_BOOL GetDIBits(CFX_DIBitmap* pBitmap, int left, int top, void* pIccTransform = NULL);
+
+ CFX_DIBitmap* GetBackDrop();
+
+ FX_BOOL SetDIBits(const CFX_DIBSource* pBitmap, int left, int top, int blend_type = FXDIB_BLEND_NORMAL,
+ void* pIccTransform = NULL);
+
+ FX_BOOL StretchDIBits(const CFX_DIBSource* pBitmap, int left, int top, int dest_width, int dest_height,
+ FX_DWORD flags = 0, void* pIccTransform = NULL, int blend_type = FXDIB_BLEND_NORMAL);
+
+ FX_BOOL SetBitMask(const CFX_DIBSource* pBitmap, int left, int top, FX_DWORD color,
+ int alpha_flag = 0, void* pIccTransform = NULL);
+
+ FX_BOOL StretchBitMask(const CFX_DIBSource* pBitmap, int left, int top, int dest_width, int dest_height,
+ FX_DWORD color, FX_DWORD flags = 0, int alpha_flag = 0, void* pIccTransform = NULL);
+
+ FX_BOOL StartDIBits(const CFX_DIBSource* pBitmap, int bitmap_alpha, FX_DWORD color,
+ const CFX_AffineMatrix* pMatrix, FX_DWORD flags, FX_LPVOID& handle,
+ int alpha_flag = 0, void* pIccTransform = NULL, int blend_type = FXDIB_BLEND_NORMAL);
+
+ FX_BOOL ContinueDIBits(FX_LPVOID handle, IFX_Pause* pPause);
+
+ void CancelDIBits(FX_LPVOID handle);
+
+ FX_BOOL DrawNormalText(int nChars, const FXTEXT_CHARPOS* pCharPos,
+ CFX_Font* pFont, CFX_FontCache* pCache,
+ FX_FLOAT font_size, const CFX_AffineMatrix* pText2Device,
+ FX_DWORD fill_color, FX_DWORD text_flags,
+ int alpha_flag = 0, void* pIccTransform = NULL);
+
+ FX_BOOL DrawTextPath(int nChars, const FXTEXT_CHARPOS* pCharPos,
+ CFX_Font* pFont, CFX_FontCache* pCache,
+ FX_FLOAT font_size, const CFX_AffineMatrix* pText2User,
+ const CFX_AffineMatrix* pUser2Device, const CFX_GraphStateData* pGraphState,
+ FX_DWORD fill_color, FX_DWORD stroke_color, CFX_PathData* pClippingPath, int nFlag = 0,
+ int alpha_flag = 0, void* pIccTransform = NULL, int blend_type = FXDIB_BLEND_NORMAL);
+ virtual void Begin() {}
+ virtual void End() {}
+private:
+
+ CFX_DIBitmap* m_pBitmap;
+
+
+
+ int m_Width;
+
+ int m_Height;
+
+ int m_bpp;
+
+ int m_RenderCaps;
+
+ int m_DeviceClass;
+
+ FX_RECT m_ClipBox;
+
+protected:
+
+ IFX_RenderDeviceDriver* m_pDeviceDriver;
+private:
+
+ void InitDeviceInfo();
+
+ void UpdateClipBox();
+};
+class CFX_FxgeDevice : public CFX_RenderDevice
+{
+public:
+
+ CFX_FxgeDevice();
+
+ ~CFX_FxgeDevice();
+
+ FX_BOOL Attach(CFX_DIBitmap* pBitmap, int dither_bits = 0, FX_BOOL bRgbByteOrder = FALSE, CFX_DIBitmap* pOriDevice = NULL, FX_BOOL bGroupKnockout = FALSE);
+
+ FX_BOOL Create(int width, int height, FXDIB_Format format, int dither_bits = 0, CFX_DIBitmap* pOriDevice = NULL);
+protected:
+
+ FX_BOOL m_bOwnedBitmap;
+};
+class CFX_SkiaDevice : public CFX_RenderDevice
+{
+public:
+
+ CFX_SkiaDevice();
+
+ ~CFX_SkiaDevice();
+
+ FX_BOOL Attach(CFX_DIBitmap* pBitmap, int dither_bits = 0, FX_BOOL bRgbByteOrder = FALSE, CFX_DIBitmap* pOriDevice = NULL, FX_BOOL bGroupKnockout = FALSE);
+
+ FX_BOOL Create(int width, int height, FXDIB_Format format, int dither_bits = 0, CFX_DIBitmap* pOriDevice = NULL);
+protected:
+
+ FX_BOOL m_bOwnedBitmap;
+};
+class IFX_RenderDeviceDriver : public CFX_Object
+{
+public:
+
+ static IFX_RenderDeviceDriver* CreateFxgeDriver(CFX_DIBitmap* pBitmap, FX_BOOL bRgbByteOrder = FALSE,
+ CFX_DIBitmap* pOriDevice = NULL, FX_BOOL bGroupKnockout = FALSE);
+
+ virtual ~IFX_RenderDeviceDriver() {}
+ virtual void Begin() { }
+ virtual void End() { }
+
+ virtual int GetDeviceCaps(int caps_id) = 0;
+
+ virtual CFX_Matrix GetCTM() const
+ {
+ return CFX_Matrix();
+ }
+
+ virtual FX_BOOL IsPSPrintDriver()
+ {
+ return FALSE;
+ }
+
+ virtual FX_BOOL StartRendering()
+ {
+ return TRUE;
+ }
+
+ virtual void EndRendering() {}
+
+
+
+
+ virtual void SaveState() = 0;
+
+ virtual void RestoreState(FX_BOOL bKeepSaved = FALSE) = 0;
+
+
+ virtual FX_BOOL SetClip_PathFill(const CFX_PathData* pPathData,
+ const CFX_AffineMatrix* pObject2Device,
+ int fill_mode
+ ) = 0;
+
+ virtual FX_BOOL SetClip_PathStroke(const CFX_PathData* pPathData,
+ const CFX_AffineMatrix* pObject2Device,
+ const CFX_GraphStateData* pGraphState
+ )
+ {
+ return FALSE;
+ }
+
+ virtual FX_BOOL DrawPath(const CFX_PathData* pPathData,
+ const CFX_AffineMatrix* pObject2Device,
+ const CFX_GraphStateData* pGraphState,
+ FX_DWORD fill_color,
+ FX_DWORD stroke_color,
+ int fill_mode,
+ int alpha_flag = 0,
+ void* pIccTransform = NULL,
+ int blend_type = FXDIB_BLEND_NORMAL
+ ) = 0;
+
+ virtual FX_BOOL SetPixel(int x, int y, FX_DWORD color,
+ int alpha_flag = 0, void* pIccTransform = NULL)
+ {
+ return FALSE;
+ }
+
+ virtual FX_BOOL FillRect(const FX_RECT* pRect, FX_DWORD fill_color,
+ int alpha_flag = 0, void* pIccTransform = NULL, int blend_type = FXDIB_BLEND_NORMAL)
+ {
+ return FALSE;
+ }
+
+ virtual FX_BOOL DrawCosmeticLine(FX_FLOAT x1, FX_FLOAT y1, FX_FLOAT x2, FX_FLOAT y2, FX_DWORD color,
+ int alpha_flag = 0, void* pIccTransform = NULL, int blend_type = FXDIB_BLEND_NORMAL)
+ {
+ return FALSE;
+ }
+
+ virtual FX_BOOL GetClipBox(FX_RECT* pRect) = 0;
+
+ virtual FX_BOOL GetDIBits(CFX_DIBitmap* pBitmap, int left, int top, void* pIccTransform = NULL, FX_BOOL bDEdge = FALSE)
+ {
+ return FALSE;
+ }
+ virtual CFX_DIBitmap* GetBackDrop()
+ {
+ return NULL;
+ }
+
+ virtual FX_BOOL SetDIBits(const CFX_DIBSource* pBitmap, FX_DWORD color, const FX_RECT* pSrcRect,
+ int dest_left, int dest_top, int blend_type,
+ int alpha_flag = 0, void* pIccTransform = NULL) = 0;
+
+ virtual FX_BOOL StretchDIBits(const CFX_DIBSource* pBitmap, FX_DWORD color, int dest_left, int dest_top,
+ int dest_width, int dest_height, const FX_RECT* pClipRect, FX_DWORD flags,
+ int alpha_flag = 0, void* pIccTransform = NULL, int blend_type = FXDIB_BLEND_NORMAL) = 0;
+
+ virtual FX_BOOL StartDIBits(const CFX_DIBSource* pBitmap, int bitmap_alpha, FX_DWORD color,
+ const CFX_AffineMatrix* pMatrix, FX_DWORD flags, FX_LPVOID& handle,
+ int alpha_flag = 0, void* pIccTransform = NULL, int blend_type = FXDIB_BLEND_NORMAL) = 0;
+
+ virtual FX_BOOL ContinueDIBits(FX_LPVOID handle, IFX_Pause* pPause)
+ {
+ return FALSE;
+ }
+
+ virtual void CancelDIBits(FX_LPVOID handle) {}
+
+ virtual FX_BOOL DrawDeviceText(int nChars, const FXTEXT_CHARPOS* pCharPos, CFX_Font* pFont,
+ CFX_FontCache* pCache, const CFX_AffineMatrix* pObject2Device, FX_FLOAT font_size, FX_DWORD color,
+ int alpha_flag = 0, void* pIccTransform = NULL)
+ {
+ return FALSE;
+ }
+
+ virtual void* GetPlatformSurface()
+ {
+ return NULL;
+ }
+
+ virtual int GetDriverType()
+ {
+ return 0;
+ }
+
+ virtual void ClearDriver() {}
+};
+class IFX_PSOutput
+{
+public:
+
+ virtual void OutputPS(FX_LPCSTR string, int len) = 0;
+ virtual void Release() = 0;
+};
+class CPSFont;
+class CFX_PSRenderer : public CFX_Object
+{
+public:
+
+ CFX_PSRenderer();
+
+ ~CFX_PSRenderer();
+
+ void Init(IFX_PSOutput* pOutput, int ps_level, int width, int height, FX_BOOL bCmykOutput);
+ FX_BOOL StartRendering();
+ void EndRendering();
+
+ void SaveState();
+
+ void RestoreState(FX_BOOL bKeepSaved = FALSE);
+
+ void SetClip_PathFill(const CFX_PathData* pPathData,
+ const CFX_AffineMatrix* pObject2Device,
+ int fill_mode
+ );
+
+ void SetClip_PathStroke(const CFX_PathData* pPathData,
+ const CFX_AffineMatrix* pObject2Device,
+ const CFX_GraphStateData* pGraphState
+ );
+
+ FX_RECT GetClipBox()
+ {
+ return m_ClipBox;
+ }
+
+ FX_BOOL DrawPath(const CFX_PathData* pPathData,
+ const CFX_AffineMatrix* pObject2Device,
+ const CFX_GraphStateData* pGraphState,
+ FX_DWORD fill_color,
+ FX_DWORD stroke_color,
+ int fill_mode,
+ int alpha_flag = 0,
+ void* pIccTransform = NULL
+ );
+
+ FX_BOOL SetDIBits(const CFX_DIBSource* pBitmap, FX_DWORD color, int dest_left, int dest_top,
+ int alpha_flag = 0, void* pIccTransform = NULL);
+
+ FX_BOOL StretchDIBits(const CFX_DIBSource* pBitmap, FX_DWORD color, int dest_left, int dest_top,
+ int dest_width, int dest_height, FX_DWORD flags,
+ int alpha_flag = 0, void* pIccTransform = NULL);
+
+ FX_BOOL DrawDIBits(const CFX_DIBSource* pBitmap, FX_DWORD color,
+ const CFX_AffineMatrix* pMatrix, FX_DWORD flags,
+ int alpha_flag = 0, void* pIccTransform = NULL);
+
+ FX_BOOL DrawText(int nChars, const FXTEXT_CHARPOS* pCharPos, CFX_Font* pFont, CFX_FontCache* pCache,
+ const CFX_AffineMatrix* pObject2Device, FX_FLOAT font_size, FX_DWORD color,
+ int alpha_flag = 0, void* pIccTransform = NULL);
+private:
+
+ IFX_PSOutput* m_pOutput;
+
+ int m_PSLevel;
+
+ CFX_GraphStateData m_CurGraphState;
+
+ FX_BOOL m_bGraphStateSet;
+
+ FX_BOOL m_bCmykOutput;
+
+ FX_BOOL m_bColorSet;
+
+ FX_DWORD m_LastColor;
+
+ FX_RECT m_ClipBox;
+
+ CFX_ArrayTemplate<CPSFont*> m_PSFontList;
+
+ CFX_ArrayTemplate<FX_RECT> m_ClipBoxStack;
+ FX_BOOL m_bInited;
+
+ void OutputPath(const CFX_PathData* pPathData, const CFX_AffineMatrix* pObject2Device);
+
+ void SetGraphState(const CFX_GraphStateData* pGraphState);
+
+ void SetColor(FX_DWORD color, int alpha_flag, void* pIccTransform);
+
+ void FindPSFontGlyph(CFX_FaceCache* pFaceCache, CFX_Font* pFont, const FXTEXT_CHARPOS& charpos, int& ps_fontnum, int &ps_glyphindex);
+
+ void WritePSBinary(FX_LPCBYTE data, int len);
+};
+#endif
diff --git a/core/include/fxge/fx_ge_apple.h b/core/include/fxge/fx_ge_apple.h
new file mode 100644
index 0000000000..f13a1b38be
--- /dev/null
+++ b/core/include/fxge/fx_ge_apple.h
@@ -0,0 +1,26 @@
+// 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
+
+#ifndef _FX_GE_APPLE_H_
+#define _FX_GE_APPLE_H_
+#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
+class CFX_QuartzDevice : public CFX_RenderDevice
+{
+public:
+ CFX_QuartzDevice();
+ ~CFX_QuartzDevice();
+ FX_BOOL Attach(CGContextRef context, FX_INT32 nDeviceClass = FXDC_DISPLAY);
+ FX_BOOL Attach(CFX_DIBitmap* pBitmap);
+ FX_BOOL Create(FX_INT32 width, FX_INT32 height, FXDIB_Format format);
+
+ CGContextRef GetContext();
+
+protected:
+ CGContextRef m_pContext;
+ FX_BOOL m_bOwnedBitmap;
+};
+#endif
+#endif
diff --git a/core/include/fxge/fx_ge_win32.h b/core/include/fxge/fx_ge_win32.h
new file mode 100644
index 0000000000..0b421db788
--- /dev/null
+++ b/core/include/fxge/fx_ge_win32.h
@@ -0,0 +1,105 @@
+// 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
+
+#ifndef _FX_GE_WIN32_H_
+#define _FX_GE_WIN32_H_
+#ifdef _WIN32
+#ifndef _WINDOWS_
+#include <windows.h>
+#endif
+#define WINDIB_OPEN_MEMORY 0x1
+#define WINDIB_OPEN_PATHNAME 0x2
+typedef struct WINDIB_Open_Args_ {
+
+ int flags;
+
+ const FX_BYTE* memory_base;
+
+ size_t memory_size;
+
+ FX_LPCWSTR path_name;
+} WINDIB_Open_Args_;
+class CFX_WindowsDIB : public CFX_DIBitmap
+{
+public:
+
+ static CFX_ByteString GetBitmapInfo(const CFX_DIBitmap* pBitmap);
+
+ static CFX_DIBitmap* LoadFromBuf(BITMAPINFO* pbmi, void* pData);
+
+ static HBITMAP GetDDBitmap(const CFX_DIBitmap* pBitmap, HDC hDC);
+
+ static CFX_DIBitmap* LoadFromDDB(HDC hDC, HBITMAP hBitmap, FX_DWORD* pPalette = NULL, FX_DWORD size = 256);
+
+ static CFX_DIBitmap* LoadFromFile(FX_LPCWSTR filename);
+
+ static CFX_DIBitmap* LoadFromFile(FX_LPCSTR filename)
+ {
+ return LoadFromFile(CFX_WideString::FromLocal(filename));
+ }
+
+ static CFX_DIBitmap* LoadDIBitmap(WINDIB_Open_Args_ args);
+
+ CFX_WindowsDIB(HDC hDC, int width, int height);
+
+ ~CFX_WindowsDIB();
+
+ HDC GetDC() const
+ {
+ return m_hMemDC;
+ }
+
+ HBITMAP GetWindowsBitmap() const
+ {
+ return m_hBitmap;
+ }
+
+ void LoadFromDevice(HDC hDC, int left, int top);
+
+ void SetToDevice(HDC hDC, int left, int top);
+protected:
+
+ HDC m_hMemDC;
+
+ HBITMAP m_hBitmap;
+
+ HBITMAP m_hOldBitmap;
+};
+class CFX_WindowsDevice : public CFX_RenderDevice
+{
+public:
+ static IFX_RenderDeviceDriver* CreateDriver(HDC hDC, FX_BOOL bCmykOutput = FALSE);
+
+ CFX_WindowsDevice(HDC hDC, FX_BOOL bCmykOutput = FALSE, FX_BOOL bForcePSOutput = FALSE, int psLevel = 2);
+
+ HDC GetDC() const;
+
+ FX_BOOL m_bForcePSOutput;
+
+ static int m_psLevel;
+};
+class CFX_WinBitmapDevice : public CFX_RenderDevice
+{
+public:
+
+ CFX_WinBitmapDevice(int width, int height, FXDIB_Format format);
+
+ ~CFX_WinBitmapDevice();
+
+ HDC GetDC()
+ {
+ return m_hDC;
+ }
+protected:
+
+ HBITMAP m_hBitmap;
+
+ HBITMAP m_hOldBitmap;
+
+ HDC m_hDC;
+};
+#endif
+#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-18 11:39:21 +0000