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authorNicolas Pena <npm@chromium.org>2017-04-04 12:12:49 -0400
committerChromium commit bot <commit-bot@chromium.org>2017-04-04 16:25:29 +0000
commit37cc5fb6b3407ce8e079bc1bdd0606713b975532 (patch)
treea816f60f67dc4deb6db42aa98b5aca4a419243ff /core/fxge/fx_dib.h
parent29479f6380942515b06240c4933bf3b4cf502013 (diff)
downloadpdfium-37cc5fb6b3407ce8e079bc1bdd0606713b975532.tar.xz
Finish splitting up fx_dib.h
After this CL, fx_dib.h only has some definitions used in multiple places. Definitions that were of restricted usage were moved out to the corresponding place. Includes in fx_dib were reduced, thus revealing other needed includes. Change-Id: I3607da0af81c491256d64c0aa085225631efbdcc Reviewed-on: https://pdfium-review.googlesource.com/3594 Commit-Queue: Nicolás Peña <npm@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
Diffstat (limited to 'core/fxge/fx_dib.h')
-rw-r--r--core/fxge/fx_dib.h111
1 files changed, 46 insertions, 65 deletions
diff --git a/core/fxge/fx_dib.h b/core/fxge/fx_dib.h
index e0018f32f5..cd6a0e6007 100644
--- a/core/fxge/fx_dib.h
+++ b/core/fxge/fx_dib.h
@@ -7,37 +7,71 @@
#ifndef CORE_FXGE_FX_DIB_H_
#define CORE_FXGE_FX_DIB_H_
-#include <memory>
-#include <vector>
+#include "core/fxcrt/fx_system.h"
-#include "core/fxcrt/cfx_retain_ptr.h"
-#include "core/fxcrt/fx_basic.h"
-#include "core/fxcrt/fx_coordinates.h"
-#include "core/fxge/dib/cfx_dibitmap.h"
-#include "core/fxge/dib/cfx_dibsource.h"
-#include "core/fxge/dib/cfx_scanlinecompositor.h"
-#include "third_party/base/stl_util.h"
+enum FXDIB_Format {
+ FXDIB_Invalid = 0,
+ FXDIB_1bppRgb = 0x001,
+ FXDIB_8bppRgb = 0x008,
+ FXDIB_Rgb = 0x018,
+ FXDIB_Rgb32 = 0x020,
+ FXDIB_1bppMask = 0x101,
+ FXDIB_8bppMask = 0x108,
+ FXDIB_8bppRgba = 0x208,
+ FXDIB_Rgba = 0x218,
+ FXDIB_Argb = 0x220,
+ FXDIB_1bppCmyk = 0x401,
+ FXDIB_8bppCmyk = 0x408,
+ FXDIB_Cmyk = 0x420,
+ FXDIB_8bppCmyka = 0x608,
+ FXDIB_Cmyka = 0x620,
+};
typedef uint32_t FX_ARGB;
typedef uint32_t FX_COLORREF;
typedef uint32_t FX_CMYK;
class CFX_ClipRgn;
+class CFX_DIBSource;
class CStretchEngine;
+#define FXDIB_DOWNSAMPLE 0x04
+#define FXDIB_INTERPOL 0x20
+#define FXDIB_BICUBIC_INTERPOL 0x80
+#define FXDIB_NOSMOOTH 0x100
+#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
+
#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) ((uint8_t)((cmyk) >> 24) & 0xff)
#define FXSYS_GetMValue(cmyk) ((uint8_t)((cmyk) >> 16) & 0xff)
#define FXSYS_GetYValue(cmyk) ((uint8_t)((cmyk) >> 8) & 0xff)
#define FXSYS_GetKValue(cmyk) ((uint8_t)(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) {
@@ -52,21 +86,10 @@ FX_ARGB ArgbEncode(int a, FX_COLORREF rgb);
(((uint32_t)(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) \
- ((((uint8_t*)(p))[0] << 24 | (((uint8_t*)(p))[1] << 16) | \
- (((uint8_t*)(p))[2] << 8) | ((uint8_t*)(p))[3]))
-#define FXCMYK_SETDIB(p, cmyk) ((uint8_t*)(p))[0] = (uint8_t)((cmyk) >> 24), \
- ((uint8_t*)(p))[1] = (uint8_t)((cmyk) >> 16), \
- ((uint8_t*)(p))[2] = (uint8_t)((cmyk) >> 8), \
- ((uint8_t*)(p))[3] = (uint8_t)(cmyk))
#define FXARGB_GETDIB(p) \
((((uint8_t*)(p))[0]) | (((uint8_t*)(p))[1] << 8) | \
(((uint8_t*)(p))[2] << 16) | (((uint8_t*)(p))[3] << 24))
@@ -75,29 +98,11 @@ FX_ARGB ArgbEncode(int a, FX_COLORREF rgb);
((uint8_t*)(p))[1] = (uint8_t)((argb) >> 8), \
((uint8_t*)(p))[2] = (uint8_t)((argb) >> 16), \
((uint8_t*)(p))[3] = (uint8_t)((argb) >> 24)
-#define FXARGB_COPY(dest, src) \
- *(uint8_t*)(dest) = *(uint8_t*)(src), \
- *((uint8_t*)(dest) + 1) = *((uint8_t*)(src) + 1), \
- *((uint8_t*)(dest) + 2) = *((uint8_t*)(src) + 2), \
- *((uint8_t*)(dest) + 3) = *((uint8_t*)(src) + 3)
-#define FXCMYK_COPY(dest, src) \
- *(uint8_t*)(dest) = *(uint8_t*)(src), \
- *((uint8_t*)(dest) + 1) = *((uint8_t*)(src) + 1), \
- *((uint8_t*)(dest) + 2) = *((uint8_t*)(src) + 2), \
- *((uint8_t*)(dest) + 3) = *((uint8_t*)(src) + 3)
#define FXARGB_SETRGBORDERDIB(p, argb) \
((uint8_t*)(p))[3] = (uint8_t)(argb >> 24), \
((uint8_t*)(p))[0] = (uint8_t)((argb) >> 16), \
((uint8_t*)(p))[1] = (uint8_t)((argb) >> 8), \
((uint8_t*)(p))[2] = (uint8_t)(argb)
-#define FXARGB_GETRGBORDERDIB(p) \
- (((uint8_t*)(p))[2]) | (((uint8_t*)(p))[1] << 8) | \
- (((uint8_t*)(p))[0] << 16) | (((uint8_t*)(p))[3] << 24)
-#define FXARGB_RGBORDERCOPY(dest, src) \
- *((uint8_t*)(dest) + 3) = *((uint8_t*)(src) + 3), \
- *(uint8_t*)(dest) = *((uint8_t*)(src) + 2), \
- *((uint8_t*)(dest) + 1) = *((uint8_t*)(src) + 1), \
- *((uint8_t*)(dest) + 2) = *((uint8_t*)(src))
#define FXARGB_TODIB(argb) (argb)
#define FXCMYK_TODIB(cmyk) \
((uint8_t)((cmyk) >> 24) | ((uint8_t)((cmyk) >> 16)) << 8 | \
@@ -108,28 +113,4 @@ FX_ARGB ArgbEncode(int a, FX_COLORREF rgb);
#define FXGETFLAG_COLORTYPE(flag) (uint8_t)((flag) >> 8)
#define FXGETFLAG_ALPHA_FILL(flag) (uint8_t)(flag)
-bool ConvertBuffer(FXDIB_Format dest_format,
- uint8_t* dest_buf,
- int dest_pitch,
- int width,
- int height,
- const CFX_RetainPtr<CFX_DIBSource>& pSrcBitmap,
- int src_left,
- int src_top,
- std::unique_ptr<uint32_t, FxFreeDeleter>* pal);
-
-class IFX_ScanlineComposer {
- public:
- virtual ~IFX_ScanlineComposer() {}
-
- virtual void ComposeScanline(int line,
- const uint8_t* scanline,
- const uint8_t* scan_extra_alpha = nullptr) = 0;
-
- virtual bool SetInfo(int width,
- int height,
- FXDIB_Format src_format,
- uint32_t* pSrcPalette) = 0;
-};
-
#endif // CORE_FXGE_FX_DIB_H_