diff options
author | John Abd-El-Malek <jabdelmalek@google.com> | 2014-05-23 17:28:10 -0700 |
---|---|---|
committer | John Abd-El-Malek <jabdelmalek@google.com> | 2014-05-23 17:41:56 -0700 |
commit | 3f3b45cc74b0499912409f766a595945dbbfc4c5 (patch) | |
tree | ec400b6965477b88ea7f0d335f7e5c52044c346c /core/include/fxge | |
parent | 6fe4aed948337175f6f7f81bb03c37b9c7f535da (diff) | |
download | pdfium-3f3b45cc74b0499912409f766a595945dbbfc4c5.tar.xz |
Convert all line endings to LF.
Diffstat (limited to 'core/include/fxge')
-rw-r--r-- | core/include/fxge/fx_dib.h | 1212 | ||||
-rw-r--r-- | core/include/fxge/fx_font.h | 856 | ||||
-rw-r--r-- | core/include/fxge/fx_freetype.h | 288 | ||||
-rw-r--r-- | core/include/fxge/fx_ge.h | 1466 | ||||
-rw-r--r-- | core/include/fxge/fx_ge_apple.h | 52 | ||||
-rw-r--r-- | core/include/fxge/fx_ge_win32.h | 210 |
6 files changed, 2042 insertions, 2042 deletions
diff --git a/core/include/fxge/fx_dib.h b/core/include/fxge/fx_dib.h index 7aa3bf8d10..957a957043 100644 --- a/core/include/fxge/fx_dib.h +++ b/core/include/fxge/fx_dib.h @@ -1,606 +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
+// 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 index abfa9b8b5d..dc96debeb6 100644 --- a/core/include/fxge/fx_font.h +++ b/core/include/fxge/fx_font.h @@ -1,428 +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
+// 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 index 397c3eea9b..6a2190b2fc 100644 --- a/core/include/fxge/fx_freetype.h +++ b/core/include/fxge/fx_freetype.h @@ -1,144 +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
+// 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 index ab0bf3572a..82719ffda6 100644 --- a/core/include/fxge/fx_ge.h +++ b/core/include/fxge/fx_ge.h @@ -1,733 +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
+// 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 index f13a1b38be..44bf2a028a 100644 --- a/core/include/fxge/fx_ge_apple.h +++ b/core/include/fxge/fx_ge_apple.h @@ -1,26 +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
+// 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 index 0b421db788..311d355ef7 100644 --- a/core/include/fxge/fx_ge_win32.h +++ b/core/include/fxge/fx_ge_win32.h @@ -1,105 +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
+// 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 |