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Diffstat (limited to 'core/src/fxge/win32/fx_win32_gdipext.cpp')
-rw-r--r--core/src/fxge/win32/fx_win32_gdipext.cpp2572
1 files changed, 1286 insertions, 1286 deletions
diff --git a/core/src/fxge/win32/fx_win32_gdipext.cpp b/core/src/fxge/win32/fx_win32_gdipext.cpp
index 7f9240629c..d3aeecc515 100644
--- a/core/src/fxge/win32/fx_win32_gdipext.cpp
+++ b/core/src/fxge/win32/fx_win32_gdipext.cpp
@@ -1,1286 +1,1286 @@
-// 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 "../../../include/fxge/fx_ge.h"
-#if _FX_OS_ == _FX_WIN32_DESKTOP_ || _FX_OS_ == _FX_WIN64_
-#include <windows.h>
-#include "../../../include/fxge/fx_ge_win32.h"
-#include "win32_int.h"
-#include "../Microsoft SDK/include/GdiPlus.h"
-using namespace Gdiplus;
-using namespace Gdiplus::DllExports;
-#define GdiFillType2Gdip(fill_type) (fill_type == ALTERNATE ? FillModeAlternate : FillModeWinding)
-static CombineMode GdiCombineMode2Gdip(int mode)
-{
- switch (mode) {
- case RGN_AND:
- return CombineModeIntersect;
- }
- return CombineModeIntersect;
-}
-enum {
- FuncId_GdipCreatePath2,
- FuncId_GdipSetPenDashStyle,
- FuncId_GdipSetPenDashArray,
- FuncId_GdipSetPenDashCap197819,
- FuncId_GdipSetPenLineJoin,
- FuncId_GdipSetPenWidth,
- FuncId_GdipCreateFromHDC,
- FuncId_GdipSetPageUnit,
- FuncId_GdipSetSmoothingMode,
- FuncId_GdipCreateSolidFill,
- FuncId_GdipFillPath,
- FuncId_GdipDeleteBrush,
- FuncId_GdipCreatePen1,
- FuncId_GdipSetPenMiterLimit,
- FuncId_GdipDrawPath,
- FuncId_GdipDeletePen,
- FuncId_GdipDeletePath,
- FuncId_GdipDeleteGraphics,
- FuncId_GdipCreateBitmapFromFileICM,
- FuncId_GdipCreateBitmapFromStreamICM,
- FuncId_GdipGetImageHeight,
- FuncId_GdipGetImageWidth,
- FuncId_GdipGetImagePixelFormat,
- FuncId_GdipBitmapLockBits,
- FuncId_GdipGetImagePaletteSize,
- FuncId_GdipGetImagePalette,
- FuncId_GdipBitmapUnlockBits,
- FuncId_GdipDisposeImage,
- FuncId_GdipFillRectangle,
- FuncId_GdipCreateBitmapFromScan0,
- FuncId_GdipSetImagePalette,
- FuncId_GdipSetInterpolationMode,
- FuncId_GdipDrawImagePointsI,
- FuncId_GdipCreateBitmapFromGdiDib,
- FuncId_GdiplusStartup,
- FuncId_GdipDrawLineI,
- FuncId_GdipResetClip,
- FuncId_GdipCreatePath,
- FuncId_GdipAddPathPath,
- FuncId_GdipSetPathFillMode,
- FuncId_GdipSetClipPath,
- FuncId_GdipGetClip,
- FuncId_GdipCreateRegion,
- FuncId_GdipGetClipBoundsI,
- FuncId_GdipSetClipRegion,
- FuncId_GdipWidenPath,
- FuncId_GdipAddPathLine,
- FuncId_GdipAddPathRectangle,
- FuncId_GdipDeleteRegion,
- FuncId_GdipGetDC,
- FuncId_GdipReleaseDC,
- FuncId_GdipSetPenLineCap197819,
- FuncId_GdipSetPenDashOffset,
- FuncId_GdipResetPath,
- FuncId_GdipCreateRegionPath,
- FuncId_GdipCreateFont,
- FuncId_GdipGetFontSize,
- FuncId_GdipCreateFontFamilyFromName,
- FuncId_GdipSetTextRenderingHint,
- FuncId_GdipDrawDriverString,
- FuncId_GdipCreateMatrix2,
- FuncId_GdipDeleteMatrix,
- FuncId_GdipSetWorldTransform,
- FuncId_GdipResetWorldTransform,
- FuncId_GdipDeleteFontFamily,
- FuncId_GdipDeleteFont,
- FuncId_GdipNewPrivateFontCollection,
- FuncId_GdipDeletePrivateFontCollection,
- FuncId_GdipPrivateAddMemoryFont,
- FuncId_GdipGetFontCollectionFamilyList,
- FuncId_GdipGetFontCollectionFamilyCount,
- FuncId_GdipSetTextContrast,
- FuncId_GdipSetPixelOffsetMode,
- FuncId_GdipGetImageGraphicsContext,
- FuncId_GdipDrawImageI,
- FuncId_GdipDrawImageRectI,
- FuncId_GdipDrawString,
- FuncId_GdipSetPenTransform,
-};
-static LPCSTR g_GdipFuncNames[] = {
- "GdipCreatePath2",
- "GdipSetPenDashStyle",
- "GdipSetPenDashArray",
- "GdipSetPenDashCap197819",
- "GdipSetPenLineJoin",
- "GdipSetPenWidth",
- "GdipCreateFromHDC",
- "GdipSetPageUnit",
- "GdipSetSmoothingMode",
- "GdipCreateSolidFill",
- "GdipFillPath",
- "GdipDeleteBrush",
- "GdipCreatePen1",
- "GdipSetPenMiterLimit",
- "GdipDrawPath",
- "GdipDeletePen",
- "GdipDeletePath",
- "GdipDeleteGraphics",
- "GdipCreateBitmapFromFileICM",
- "GdipCreateBitmapFromStreamICM",
- "GdipGetImageHeight",
- "GdipGetImageWidth",
- "GdipGetImagePixelFormat",
- "GdipBitmapLockBits",
- "GdipGetImagePaletteSize",
- "GdipGetImagePalette",
- "GdipBitmapUnlockBits",
- "GdipDisposeImage",
- "GdipFillRectangle",
- "GdipCreateBitmapFromScan0",
- "GdipSetImagePalette",
- "GdipSetInterpolationMode",
- "GdipDrawImagePointsI",
- "GdipCreateBitmapFromGdiDib",
- "GdiplusStartup",
- "GdipDrawLineI",
- "GdipResetClip",
- "GdipCreatePath",
- "GdipAddPathPath",
- "GdipSetPathFillMode",
- "GdipSetClipPath",
- "GdipGetClip",
- "GdipCreateRegion",
- "GdipGetClipBoundsI",
- "GdipSetClipRegion",
- "GdipWidenPath",
- "GdipAddPathLine",
- "GdipAddPathRectangle",
- "GdipDeleteRegion",
- "GdipGetDC",
- "GdipReleaseDC",
- "GdipSetPenLineCap197819",
- "GdipSetPenDashOffset",
- "GdipResetPath",
- "GdipCreateRegionPath",
- "GdipCreateFont",
- "GdipGetFontSize",
- "GdipCreateFontFamilyFromName",
- "GdipSetTextRenderingHint",
- "GdipDrawDriverString",
- "GdipCreateMatrix2",
- "GdipDeleteMatrix",
- "GdipSetWorldTransform",
- "GdipResetWorldTransform",
- "GdipDeleteFontFamily",
- "GdipDeleteFont",
- "GdipNewPrivateFontCollection",
- "GdipDeletePrivateFontCollection",
- "GdipPrivateAddMemoryFont",
- "GdipGetFontCollectionFamilyList",
- "GdipGetFontCollectionFamilyCount",
- "GdipSetTextContrast",
- "GdipSetPixelOffsetMode",
- "GdipGetImageGraphicsContext",
- "GdipDrawImageI",
- "GdipDrawImageRectI",
- "GdipDrawString",
- "GdipSetPenTransform",
-};
-typedef GpStatus (WINGDIPAPI *FuncType_GdipCreatePath2)(GDIPCONST GpPointF*, GDIPCONST BYTE*, INT, GpFillMode, GpPath **path);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipSetPenDashStyle)(GpPen *pen, GpDashStyle dashstyle);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipSetPenDashArray)(GpPen *pen, GDIPCONST REAL *dash, INT count);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipSetPenDashCap197819)(GpPen *pen, GpDashCap dashCap);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipSetPenLineJoin)(GpPen *pen, GpLineJoin lineJoin);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipSetPenWidth)(GpPen *pen, REAL width);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipCreateFromHDC)(HDC hdc, GpGraphics **graphics);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipSetPageUnit)(GpGraphics *graphics, GpUnit unit);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipSetSmoothingMode)(GpGraphics *graphics, SmoothingMode smoothingMode);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipCreateSolidFill)(ARGB color, GpSolidFill **brush);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipFillPath)(GpGraphics *graphics, GpBrush *brush, GpPath *path);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipDeleteBrush)(GpBrush *brush);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipCreatePen1)(ARGB color, REAL width, GpUnit unit, GpPen **pen);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipSetPenMiterLimit)(GpPen *pen, REAL miterLimit);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipDrawPath)(GpGraphics *graphics, GpPen *pen, GpPath *path);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipDeletePen)(GpPen *pen);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipDeletePath)(GpPath* path);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipDeleteGraphics)(GpGraphics *graphics);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipCreateBitmapFromFileICM)(GDIPCONST WCHAR* filename, GpBitmap **bitmap);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipCreateBitmapFromStreamICM)(IStream* stream, GpBitmap **bitmap);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipGetImageWidth)(GpImage *image, UINT *width);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipGetImageHeight)(GpImage *image, UINT *height);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipGetImagePixelFormat)(GpImage *image, PixelFormat *format);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipBitmapLockBits)(GpBitmap* bitmap, GDIPCONST GpRect* rect, UINT flags, PixelFormat format, BitmapData* lockedBitmapData);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipGetImagePalette)(GpImage *image, ColorPalette *palette, INT size);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipGetImagePaletteSize)(GpImage *image, INT *size);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipBitmapUnlockBits)(GpBitmap* bitmap, BitmapData* lockedBitmapData);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipDisposeImage)(GpImage *image);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipFillRectangle)(GpGraphics *graphics, GpBrush *brush, REAL x, REAL y, REAL width, REAL height);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipCreateBitmapFromScan0)(INT width, INT height, INT stride, PixelFormat format, BYTE* scan0, GpBitmap** bitmap);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipSetImagePalette)(GpImage *image, GDIPCONST ColorPalette *palette);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipSetInterpolationMode)(GpGraphics *graphics, InterpolationMode interpolationMode);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipDrawImagePointsI)(GpGraphics *graphics, GpImage *image, GDIPCONST GpPoint *dstpoints, INT count);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipCreateBitmapFromGdiDib)(GDIPCONST BITMAPINFO* gdiBitmapInfo, VOID* gdiBitmapData, GpBitmap** bitmap);
-typedef Status (WINAPI *FuncType_GdiplusStartup)(OUT FX_UINTPTR *token, const GdiplusStartupInput *input, OUT GdiplusStartupOutput *output);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipDrawLineI)(GpGraphics *graphics, GpPen *pen, int x1, int y1, int x2, int y2);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipResetClip)(GpGraphics *graphics);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipCreatePath)(GpFillMode brushMode, GpPath **path);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipAddPathPath)(GpPath *path, GDIPCONST GpPath* addingPath, BOOL connect);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipSetPathFillMode)(GpPath *path, GpFillMode fillmode);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipSetClipPath)(GpGraphics *graphics, GpPath *path, CombineMode combineMode);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipGetClip)(GpGraphics *graphics, GpRegion *region);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipCreateRegion)(GpRegion **region);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipGetClipBoundsI)(GpGraphics *graphics, GpRect *rect);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipSetClipRegion)(GpGraphics *graphics, GpRegion *region, CombineMode combineMode);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipWidenPath)(GpPath *nativePath, GpPen *pen, GpMatrix *matrix, REAL flatness);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipAddPathLine)(GpPath *path, REAL x1, REAL y1, REAL x2, REAL y2);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipAddPathRectangle)(GpPath *path, REAL x, REAL y, REAL width, REAL height);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipDeleteRegion)(GpRegion *region);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipGetDC)(GpGraphics* graphics, HDC * hdc);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipReleaseDC)(GpGraphics* graphics, HDC hdc);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipSetPenLineCap197819)(GpPen *pen, GpLineCap startCap, GpLineCap endCap, GpDashCap dashCap);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipSetPenDashOffset)(GpPen *pen, REAL offset);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipResetPath)(GpPath *path);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipCreateRegionPath)(GpPath *path, GpRegion **region);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipCreateFont)(GDIPCONST GpFontFamily *fontFamily, REAL emSize, INT style, Unit unit, GpFont **font);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipGetFontSize)(GpFont *font, REAL *size);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipCreateFontFamilyFromName)(GDIPCONST WCHAR *name, GpFontCollection *fontCollection, GpFontFamily **FontFamily);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipSetTextRenderingHint)(GpGraphics *graphics, TextRenderingHint mode);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipDrawDriverString)(GpGraphics *graphics, GDIPCONST UINT16 *text, INT length, GDIPCONST GpFont *font, GDIPCONST GpBrush *brush, GDIPCONST PointF *positions, INT flags, GDIPCONST GpMatrix *matrix);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipCreateMatrix2)(REAL m11, REAL m12, REAL m21, REAL m22, REAL dx, REAL dy, GpMatrix **matrix);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipDeleteMatrix)(GpMatrix *matrix);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipSetWorldTransform)(GpGraphics *graphics, GpMatrix *matrix);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipResetWorldTransform)(GpGraphics *graphics);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipDeleteFontFamily)(GpFontFamily *FontFamily);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipDeleteFont)(GpFont* font);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipNewPrivateFontCollection)(GpFontCollection** fontCollection);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipDeletePrivateFontCollection)(GpFontCollection** fontCollection);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipPrivateAddMemoryFont)(GpFontCollection* fontCollection, GDIPCONST void* memory, INT length);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipGetFontCollectionFamilyList)(GpFontCollection* fontCollection, INT numSought, GpFontFamily* gpfamilies[], INT* numFound);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipGetFontCollectionFamilyCount)(GpFontCollection* fontCollection, INT* numFound);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipSetTextContrast)(GpGraphics *graphics, UINT contrast);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipSetPixelOffsetMode)(GpGraphics* graphics, PixelOffsetMode pixelOffsetMode);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipGetImageGraphicsContext)(GpImage *image, GpGraphics **graphics);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipDrawImageI)(GpGraphics *graphics, GpImage *image, INT x, INT y);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipDrawImageRectI)(GpGraphics *graphics, GpImage *image, INT x, INT y, INT width, INT height);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipDrawString)(GpGraphics *graphics, GDIPCONST WCHAR *string, INT length, GDIPCONST GpFont *font, GDIPCONST RectF *layoutRect, GDIPCONST GpStringFormat *stringFormat, GDIPCONST GpBrush *brush);
-typedef GpStatus (WINGDIPAPI *FuncType_GdipSetPenTransform)(GpPen *pen, GpMatrix *matrix);
-#define CallFunc(funcname) ((FuncType_##funcname)GdiplusExt.m_Functions[FuncId_##funcname])
-typedef HANDLE (__stdcall *FuncType_GdiAddFontMemResourceEx)(PVOID pbFont, DWORD cbFont, PVOID pdv, DWORD *pcFonts);
-typedef BOOL (__stdcall *FuncType_GdiRemoveFontMemResourceEx)(HANDLE handle);
-void* CGdiplusExt::GdiAddFontMemResourceEx(void *pFontdata, FX_DWORD size, void* pdv, FX_DWORD* num_face)
-{
- if (m_pGdiAddFontMemResourceEx) {
- return ((FuncType_GdiAddFontMemResourceEx)m_pGdiAddFontMemResourceEx)((PVOID)pFontdata, (DWORD)size, (PVOID)pdv, (DWORD*)num_face);
- }
- return NULL;
-}
-FX_BOOL CGdiplusExt::GdiRemoveFontMemResourceEx(void* handle)
-{
- if (m_pGdiRemoveFontMemResourseEx) {
- return ((FuncType_GdiRemoveFontMemResourceEx)m_pGdiRemoveFontMemResourseEx)((HANDLE)handle);
- }
- return FALSE;
-}
-static GpBrush* _GdipCreateBrush(DWORD argb)
-{
- CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
- GpSolidFill* solidBrush = NULL;
- CallFunc(GdipCreateSolidFill)((ARGB)argb, &solidBrush);
- return solidBrush;
-}
-static CFX_DIBitmap* _StretchMonoToGray(int dest_width, int dest_height,
- const CFX_DIBitmap* pSource, FX_RECT* pClipRect)
-{
- FX_BOOL bFlipX = dest_width < 0;
- if (bFlipX) {
- dest_width = -dest_width;
- }
- FX_BOOL bFlipY = dest_height < 0;
- if (bFlipY) {
- dest_height = -dest_height;
- }
- int result_width = pClipRect->Width();
- int result_height = pClipRect->Height();
- int result_pitch = (result_width + 3) / 4 * 4;
- CFX_DIBitmap* pStretched = FX_NEW CFX_DIBitmap;
- if (!pStretched) {
- return NULL;
- }
- if (!pStretched->Create(result_width, result_height, FXDIB_8bppRgb)) {
- delete pStretched;
- return NULL;
- }
- LPBYTE dest_buf = pStretched->GetBuffer();
- int src_width = pSource->GetWidth();
- int src_height = pSource->GetHeight();
- int src_count = src_width * src_height;
- int dest_count = dest_width * dest_height;
- int ratio = 255 * dest_count / src_count;
- int y_unit = src_height / dest_height;
- int x_unit = src_width / dest_width;
- int area_unit = y_unit * x_unit;
- LPBYTE src_buf = pSource->GetBuffer();
- int src_pitch = pSource->GetPitch();
- for (int dest_y = 0; dest_y < result_height; dest_y ++) {
- LPBYTE dest_scan = dest_buf + dest_y * result_pitch;
- int src_y_start = bFlipY ? (dest_height - 1 - dest_y - pClipRect->top) : (dest_y + pClipRect->top);
- src_y_start = src_y_start * src_height / dest_height;
- LPBYTE src_scan = src_buf + src_y_start * src_pitch;
- for (int dest_x = 0; dest_x < result_width; dest_x ++) {
- int sum = 0;
- int src_x_start = bFlipX ? (dest_width - 1 - dest_x - pClipRect->left) : (dest_x + pClipRect->left);
- src_x_start = src_x_start * src_width / dest_width;
- int src_x_end = src_x_start + x_unit;
- LPBYTE src_line = src_scan;
- for (int src_y = 0; src_y < y_unit; src_y ++) {
- for (int src_x = src_x_start; src_x < src_x_end; src_x ++) {
- if (!(src_line[src_x / 8] & (1 << (7 - src_x % 8)))) {
- sum += 255;
- }
- }
- src_line += src_pitch;
- }
- dest_scan[dest_x] = 255 - sum / area_unit;
- }
- }
- return pStretched;
-}
-static void OutputImageMask(GpGraphics* pGraphics, BOOL bMonoDevice, const CFX_DIBitmap* pBitmap, int dest_left, int dest_top,
- int dest_width, int dest_height, FX_ARGB argb, const FX_RECT* pClipRect)
-{
- ASSERT(pBitmap->GetBPP() == 1);
- CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
- int src_width = pBitmap->GetWidth(), src_height = pBitmap->GetHeight();
- int src_pitch = pBitmap->GetPitch();
- FX_LPBYTE scan0 = pBitmap->GetBuffer();
- if (src_width == 1 && src_height == 1) {
- if ((scan0[0] & 0x80) == 0) {
- return;
- }
- GpSolidFill* solidBrush;
- CallFunc(GdipCreateSolidFill)((ARGB)argb, &solidBrush);
- if (dest_width < 0) {
- dest_width = -dest_width;
- dest_left -= dest_width;
- }
- if (dest_height < 0) {
- dest_height = -dest_height;
- dest_top -= dest_height;
- }
- CallFunc(GdipFillRectangle)(pGraphics, solidBrush, (float)dest_left, (float)dest_top,
- (float)dest_width, (float)dest_height);
- CallFunc(GdipDeleteBrush)(solidBrush);
- return;
- }
- if (!bMonoDevice && abs(dest_width) < src_width && abs(dest_height) < src_height) {
- FX_RECT image_rect(dest_left, dest_top, dest_left + dest_width, dest_top + dest_height);
- image_rect.Normalize();
- FX_RECT image_clip = image_rect;
- image_clip.Intersect(*pClipRect);
- if (image_clip.IsEmpty()) {
- return;
- }
- image_clip.Offset(-image_rect.left, -image_rect.top);
- CFX_DIBitmap* pStretched = NULL;
- if (src_width * src_height > 10000) {
- pStretched = _StretchMonoToGray(dest_width, dest_height, pBitmap, &image_clip);
- } else {
- pStretched = pBitmap->StretchTo(dest_width, dest_height, FALSE, &image_clip);
- }
- GpBitmap* bitmap;
- CallFunc(GdipCreateBitmapFromScan0)(image_clip.Width(), image_clip.Height(),
- (image_clip.Width() + 3) / 4 * 4, PixelFormat8bppIndexed, pStretched->GetBuffer(), &bitmap);
- int a, r, g, b;
- ArgbDecode(argb, a, r, g, b);
- UINT pal[258];
- pal[0] = 0;
- pal[1] = 256;
- for (int i = 0; i < 256; i ++) {
- pal[i + 2] = ArgbEncode(i * a / 255, r, g, b);
- }
- CallFunc(GdipSetImagePalette)(bitmap, (ColorPalette*)pal);
- CallFunc(GdipDrawImageI)(pGraphics, bitmap, image_rect.left + image_clip.left,
- image_rect.top + image_clip.top);
- CallFunc(GdipDisposeImage)(bitmap);
- delete pStretched;
- return;
- }
- GpBitmap* bitmap;
- CallFunc(GdipCreateBitmapFromScan0)(src_width, src_height, src_pitch, PixelFormat1bppIndexed, scan0, &bitmap);
- UINT palette[4] = { PaletteFlagsHasAlpha, 2, 0, argb };
- CallFunc(GdipSetImagePalette)(bitmap, (ColorPalette*)palette);
- Point destinationPoints[] = {
- Point(dest_left, dest_top),
- Point(dest_left + dest_width, dest_top),
- Point(dest_left, dest_top + dest_height)
- };
- CallFunc(GdipDrawImagePointsI)(pGraphics, bitmap, destinationPoints, 3);
- CallFunc(GdipDisposeImage)(bitmap);
-}
-static void OutputImage(GpGraphics* pGraphics, const CFX_DIBitmap* pBitmap, const FX_RECT* pSrcRect,
- int dest_left, int dest_top, int dest_width, int dest_height)
-{
- int src_width = pSrcRect->Width(), src_height = pSrcRect->Height();
- CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
- if (pBitmap->GetBPP() == 1 && (pSrcRect->left % 8)) {
- FX_RECT new_rect(0, 0, src_width, src_height);
- CFX_DIBitmap* pCloned = pBitmap->Clone(pSrcRect);
- if (!pCloned) {
- return;
- }
- OutputImage(pGraphics, pCloned, &new_rect, dest_left, dest_top, dest_width, dest_height);
- delete pCloned;
- return;
- }
- int src_pitch = pBitmap->GetPitch();
- FX_LPBYTE scan0 = pBitmap->GetBuffer() + pSrcRect->top * src_pitch + pBitmap->GetBPP() * pSrcRect->left / 8;
- GpBitmap* bitmap = NULL;
- switch (pBitmap->GetFormat()) {
- case FXDIB_Argb:
- CallFunc(GdipCreateBitmapFromScan0)(src_width, src_height, src_pitch,
- PixelFormat32bppARGB, scan0, &bitmap);
- break;
- case FXDIB_Rgb32:
- CallFunc(GdipCreateBitmapFromScan0)(src_width, src_height, src_pitch,
- PixelFormat32bppRGB, scan0, &bitmap);
- break;
- case FXDIB_Rgb:
- CallFunc(GdipCreateBitmapFromScan0)(src_width, src_height, src_pitch,
- PixelFormat24bppRGB, scan0, &bitmap);
- break;
- case FXDIB_8bppRgb: {
- CallFunc(GdipCreateBitmapFromScan0)(src_width, src_height, src_pitch,
- PixelFormat8bppIndexed, scan0, &bitmap);
- UINT pal[258];
- pal[0] = 0;
- pal[1] = 256;
- for (int i = 0; i < 256; i ++) {
- pal[i + 2] = pBitmap->GetPaletteEntry(i);
- }
- CallFunc(GdipSetImagePalette)(bitmap, (ColorPalette*)pal);
- break;
- }
- case FXDIB_1bppRgb: {
- CallFunc(GdipCreateBitmapFromScan0)(src_width, src_height, src_pitch,
- PixelFormat1bppIndexed, scan0, &bitmap);
- break;
- }
- }
- if (dest_height < 0) {
- dest_height --;
- }
- if (dest_width < 0) {
- dest_width --;
- }
- Point destinationPoints[] = {
- Point(dest_left, dest_top),
- Point(dest_left + dest_width, dest_top),
- Point(dest_left, dest_top + dest_height)
- };
- CallFunc(GdipDrawImagePointsI)(pGraphics, bitmap, destinationPoints, 3);
- CallFunc(GdipDisposeImage)(bitmap);
-}
-CGdiplusExt::CGdiplusExt()
-{
- m_hModule = NULL;
- m_GdiModule = NULL;
- for (int i = 0; i < sizeof g_GdipFuncNames / sizeof(LPCSTR); i ++) {
- m_Functions[i] = NULL;
- }
- m_pGdiAddFontMemResourceEx = NULL;
- m_pGdiRemoveFontMemResourseEx = NULL;
-}
-void CGdiplusExt::Load()
-{
- CFX_ByteString strPlusPath = "";
- FX_CHAR buf[MAX_PATH];
- GetSystemDirectoryA(buf, MAX_PATH);
- strPlusPath += buf;
- strPlusPath += "\\";
- strPlusPath += "GDIPLUS.DLL";
- m_hModule = LoadLibraryA(strPlusPath);
- if (m_hModule == NULL) {
- return;
- }
- for (int i = 0; i < sizeof g_GdipFuncNames / sizeof(LPCSTR); i ++) {
- m_Functions[i] = GetProcAddress(m_hModule, g_GdipFuncNames[i]);
- if (m_Functions[i] == NULL) {
- m_hModule = NULL;
- return;
- }
- }
- FX_UINTPTR gdiplusToken;
- GdiplusStartupInput gdiplusStartupInput;
- ((FuncType_GdiplusStartup)m_Functions[FuncId_GdiplusStartup])(&gdiplusToken, &gdiplusStartupInput, NULL);
- m_GdiModule = LoadLibraryA("GDI32.DLL");
- if (m_GdiModule == NULL) {
- return;
- }
- m_pGdiAddFontMemResourceEx = GetProcAddress(m_GdiModule, "AddFontMemResourceEx");
- m_pGdiRemoveFontMemResourseEx = GetProcAddress(m_GdiModule, "RemoveFontMemResourceEx");
-}
-CGdiplusExt::~CGdiplusExt()
-{
-}
-LPVOID CGdiplusExt::LoadMemFont(LPBYTE pData, FX_DWORD size)
-{
- GpFontCollection* pCollection = NULL;
- CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
- CallFunc(GdipNewPrivateFontCollection)(&pCollection);
- GpStatus status = CallFunc(GdipPrivateAddMemoryFont)(pCollection, pData, size);
- if (status == Ok) {
- return pCollection;
- }
- CallFunc(GdipDeletePrivateFontCollection)(&pCollection);
- return NULL;
-}
-void CGdiplusExt::DeleteMemFont(LPVOID pCollection)
-{
- CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
- CallFunc(GdipDeletePrivateFontCollection)((GpFontCollection**)&pCollection);
-}
-FX_BOOL CGdiplusExt::GdipCreateBitmap(CFX_DIBitmap* pBitmap, void**bitmap)
-{
- CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
- PixelFormat format;
- switch (pBitmap->GetFormat()) {
- case FXDIB_Rgb:
- format = PixelFormat24bppRGB;
- break;
- case FXDIB_Rgb32:
- format = PixelFormat32bppRGB;
- break;
- case FXDIB_Argb:
- format = PixelFormat32bppARGB;
- break;
- default:
- return FALSE;
- }
- GpStatus status = CallFunc(GdipCreateBitmapFromScan0)(pBitmap->GetWidth(), pBitmap->GetHeight(),
- pBitmap->GetPitch(), format, pBitmap->GetBuffer(), (GpBitmap**)bitmap);
- if (status == Ok) {
- return TRUE;
- }
- return FALSE;
-}
-FX_BOOL CGdiplusExt::GdipCreateFromImage(void* bitmap, void** graphics)
-{
- CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
- GpStatus status = CallFunc(GdipGetImageGraphicsContext)((GpBitmap*)bitmap, (GpGraphics**)graphics);
- if (status == Ok) {
- return TRUE;
- }
- return FALSE;
-}
-FX_BOOL CGdiplusExt::GdipCreateFontFamilyFromName(FX_LPCWSTR name, void* pFontCollection, void**pFamily)
-{
- CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
- GpStatus status = CallFunc(GdipCreateFontFamilyFromName)((GDIPCONST WCHAR *)name, (GpFontCollection*)pFontCollection, (GpFontFamily**)pFamily);
- if (status == Ok) {
- return TRUE;
- }
- return FALSE;
-}
-FX_BOOL CGdiplusExt::GdipCreateFontFromFamily(void* pFamily, FX_FLOAT font_size, int fontstyle, int flag, void** pFont)
-{
- CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
- GpStatus status = CallFunc(GdipCreateFont)((GpFontFamily*)pFamily, font_size, fontstyle, Unit(flag), (GpFont**)pFont);
- if (status == Ok) {
- return TRUE;
- }
- return FALSE;
-}
-void CGdiplusExt::GdipGetFontSize(void *pFont, FX_FLOAT *size)
-{
- REAL get_size;
- CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
- GpStatus status = CallFunc(GdipGetFontSize)((GpFont *)pFont, (REAL*)&get_size);
- if (status == Ok) {
- *size = (FX_FLOAT)get_size;
- } else {
- *size = 0;
- }
-}
-void CGdiplusExt::GdipSetTextRenderingHint(void* graphics, int mode)
-{
- CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
- CallFunc(GdipSetTextRenderingHint)((GpGraphics*)graphics, (TextRenderingHint)mode);
-}
-void CGdiplusExt::GdipSetPageUnit(void* graphics, FX_DWORD unit)
-{
- CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
- CallFunc(GdipSetPageUnit)((GpGraphics*)graphics, (GpUnit)unit);
-}
-FX_BOOL CGdiplusExt::GdipDrawDriverString(void *graphics, unsigned short *text, int length,
- void *font, void* brush, void *positions, int flags, const void *matrix)
-{
- CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
- GpStatus status = CallFunc(GdipDrawDriverString)((GpGraphics*)graphics, (GDIPCONST UINT16 *)text, (INT)length, (GDIPCONST GpFont *)font, (GDIPCONST GpBrush*)brush,
- (GDIPCONST PointF *)positions, (INT)flags, (GDIPCONST GpMatrix *)matrix);
- if (status == Ok) {
- return TRUE;
- }
- return FALSE;
-}
-void CGdiplusExt::GdipCreateBrush(FX_DWORD fill_argb, void** pBrush)
-{
- CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
- CallFunc(GdipCreateSolidFill)((ARGB)fill_argb, (GpSolidFill**)pBrush);
-}
-void CGdiplusExt::GdipDeleteBrush(void* pBrush)
-{
- CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
- CallFunc(GdipDeleteBrush)((GpSolidFill*)pBrush);
-}
-void* CGdiplusExt::GdipCreateFontFromCollection(void* pFontCollection, FX_FLOAT font_size, int fontstyle)
-{
- CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
- int numFamilies = 0;
- GpStatus status = CallFunc(GdipGetFontCollectionFamilyCount)((GpFontCollection*)pFontCollection, &numFamilies);
- if (status != Ok) {
- return NULL;
- }
- GpFontFamily* family_list[1];
- status = CallFunc(GdipGetFontCollectionFamilyList)((GpFontCollection*)pFontCollection, 1, family_list, &numFamilies);
- if (status != Ok) {
- return NULL;
- }
- GpFont* pFont = NULL;
- status = CallFunc(GdipCreateFont)(family_list[0], font_size, fontstyle, UnitPixel, &pFont);
- if (status != Ok) {
- return NULL;
- }
- return pFont;
-}
-void CGdiplusExt::GdipCreateMatrix(FX_FLOAT a, FX_FLOAT b, FX_FLOAT c, FX_FLOAT d, FX_FLOAT e, FX_FLOAT f, void** matrix)
-{
- CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
- CallFunc(GdipCreateMatrix2)(a, b, c, d, e, f, (GpMatrix**)matrix);
-}
-void CGdiplusExt::GdipDeleteMatrix(void* matrix)
-{
- CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
- CallFunc(GdipDeleteMatrix)((GpMatrix*)matrix);
-}
-void CGdiplusExt::GdipDeleteFontFamily(void* pFamily)
-{
- CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
- CallFunc(GdipDeleteFontFamily)((GpFontFamily*)pFamily);
-}
-void CGdiplusExt::GdipDeleteFont(void* pFont)
-{
- CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
- CallFunc(GdipDeleteFont)((GpFont*)pFont);
-}
-void CGdiplusExt::GdipSetWorldTransform(void* graphics, void* pMatrix)
-{
- CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
- CallFunc(GdipSetWorldTransform)((GpGraphics*)graphics, (GpMatrix*)pMatrix);
-}
-void CGdiplusExt::GdipDisposeImage(void* bitmap)
-{
- CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
- CallFunc(GdipDisposeImage)((GpBitmap*)bitmap);
-}
-void CGdiplusExt::GdipDeleteGraphics(void* graphics)
-{
- CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
- CallFunc(GdipDeleteGraphics)((GpGraphics*)graphics);
-}
-FX_BOOL CGdiplusExt::StretchBitMask(HDC hDC, BOOL bMonoDevice, const CFX_DIBitmap* pBitmap, int dest_left, int dest_top,
- int dest_width, int dest_height, FX_DWORD argb, const FX_RECT* pClipRect, int flags)
-{
- ASSERT(pBitmap->GetBPP() == 1);
- CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
- GpGraphics* pGraphics = NULL;
- CallFunc(GdipCreateFromHDC)(hDC, &pGraphics);
- CallFunc(GdipSetPageUnit)(pGraphics, UnitPixel);
- if (flags & FXDIB_NOSMOOTH) {
- CallFunc(GdipSetInterpolationMode)(pGraphics, InterpolationModeNearestNeighbor);
- } else {
- CallFunc(GdipSetInterpolationMode)(pGraphics, InterpolationModeHighQuality);
- }
- OutputImageMask(pGraphics, bMonoDevice, pBitmap, dest_left, dest_top, dest_width, dest_height, argb, pClipRect);
- CallFunc(GdipDeleteGraphics)(pGraphics);
- return TRUE;
-}
-FX_BOOL CGdiplusExt::StretchDIBits(HDC hDC, const CFX_DIBitmap* pBitmap, int dest_left, int dest_top,
- int dest_width, int dest_height, const FX_RECT* pClipRect, int flags)
-{
- GpGraphics* pGraphics;
- CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
- CallFunc(GdipCreateFromHDC)(hDC, &pGraphics);
- CallFunc(GdipSetPageUnit)(pGraphics, UnitPixel);
- if (flags & FXDIB_NOSMOOTH) {
- CallFunc(GdipSetInterpolationMode)(pGraphics, InterpolationModeNearestNeighbor);
- } else if (pBitmap->GetWidth() > abs(dest_width) / 2 || pBitmap->GetHeight() > abs(dest_height) / 2) {
- CallFunc(GdipSetInterpolationMode)(pGraphics, InterpolationModeHighQuality);
- } else {
- CallFunc(GdipSetInterpolationMode)(pGraphics, InterpolationModeBilinear);
- }
- FX_RECT src_rect(0, 0, pBitmap->GetWidth(), pBitmap->GetHeight());
- OutputImage(pGraphics, pBitmap, &src_rect, dest_left, dest_top, dest_width, dest_height);
- CallFunc(GdipDeleteGraphics)(pGraphics);
- CallFunc(GdipDeleteGraphics)(pGraphics);
- return TRUE;
-}
-static GpPen* _GdipCreatePen(const CFX_GraphStateData* pGraphState, const CFX_AffineMatrix* pMatrix, DWORD argb, FX_BOOL bTextMode = FALSE)
-{
- CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
- FX_FLOAT width = pGraphState ? pGraphState->m_LineWidth : 1.0f;
- if (!bTextMode) {
- FX_FLOAT unit = pMatrix == NULL ? 1.0f : FXSYS_Div(1.0f, (pMatrix->GetXUnit() + pMatrix->GetYUnit()) / 2);
- if (width < unit) {
- width = unit;
- }
- }
- GpPen* pPen = NULL;
- CallFunc(GdipCreatePen1)((ARGB)argb, width, UnitWorld, &pPen);
- LineCap lineCap;
- DashCap dashCap = DashCapFlat;
- FX_BOOL bDashExtend = FALSE;
- switch(pGraphState->m_LineCap) {
- case CFX_GraphStateData::LineCapButt:
- lineCap = LineCapFlat;
- break;
- case CFX_GraphStateData::LineCapRound:
- lineCap = LineCapRound;
- dashCap = DashCapRound;
- bDashExtend = TRUE;
- break;
- case CFX_GraphStateData::LineCapSquare:
- lineCap = LineCapSquare;
- bDashExtend = TRUE;
- break;
- }
- CallFunc(GdipSetPenLineCap197819)(pPen, lineCap, lineCap, dashCap);
- LineJoin lineJoin;
- switch(pGraphState->m_LineJoin) {
- case CFX_GraphStateData::LineJoinMiter:
- lineJoin = LineJoinMiterClipped;
- break;
- case CFX_GraphStateData::LineJoinRound:
- lineJoin = LineJoinRound;
- break;
- case CFX_GraphStateData::LineJoinBevel:
- lineJoin = LineJoinBevel;
- break;
- }
- CallFunc(GdipSetPenLineJoin)(pPen, lineJoin);
- if(pGraphState->m_DashCount) {
- FX_FLOAT* pDashArray = FX_Alloc(FX_FLOAT, pGraphState->m_DashCount + pGraphState->m_DashCount % 2);
- if (!pDashArray) {
- return NULL;
- }
- int nCount = 0;
- FX_FLOAT on_leftover = 0, off_leftover = 0;
- for (int i = 0; i < pGraphState->m_DashCount; i += 2) {
- FX_FLOAT on_phase = pGraphState->m_DashArray[i];
- FX_FLOAT off_phase;
- if (i == pGraphState->m_DashCount - 1) {
- off_phase = on_phase;
- } else {
- off_phase = pGraphState->m_DashArray[i + 1];
- }
- on_phase /= width;
- off_phase /= width;
- if (on_phase + off_phase <= 0.00002f) {
- on_phase = 1.0f / 10;
- off_phase = 1.0f / 10;
- }
- if (bDashExtend) {
- if (off_phase < 1) {
- off_phase = 0;
- } else {
- off_phase -= 1;
- }
- on_phase += 1;
- }
- if (on_phase == 0 || off_phase == 0) {
- if (nCount == 0) {
- on_leftover += on_phase;
- off_leftover += off_phase;
- } else {
- pDashArray[nCount - 2] += on_phase;
- pDashArray[nCount - 1] += off_phase;
- }
- } else {
- pDashArray[nCount++] = on_phase + on_leftover;
- on_leftover = 0;
- pDashArray[nCount++] = off_phase + off_leftover;
- off_leftover = 0;
- }
- }
- CallFunc(GdipSetPenDashArray)(pPen, pDashArray, nCount);
- FX_FLOAT phase = pGraphState->m_DashPhase;
- if (bDashExtend)
- if (phase < 0.5f) {
- phase = 0;
- } else {
- phase -= 0.5f;
- }
- CallFunc(GdipSetPenDashOffset)(pPen, phase);
- FX_Free(pDashArray);
- pDashArray = NULL;
- }
- CallFunc(GdipSetPenMiterLimit)(pPen, pGraphState->m_MiterLimit);
- return pPen;
-}
-static BOOL IsSmallTriangle(PointF* points, const CFX_AffineMatrix* pMatrix, int& v1, int& v2)
-{
- int pairs[] = {1, 2, 0, 2, 0, 1};
- for (int i = 0; i < 3; i ++) {
- int pair1 = pairs[i * 2];
- int pair2 = pairs[i * 2 + 1];
- FX_FLOAT x1 = points[pair1].X, x2 = points[pair2].X;
- FX_FLOAT y1 = points[pair1].Y, y2 = points[pair2].Y;
- if (pMatrix) {
- pMatrix->Transform(x1, y1);
- pMatrix->Transform(x2, y2);
- }
- FX_FLOAT dx = x1 - x2;
- FX_FLOAT dy = y1 - y2;
- FX_FLOAT distance_square = FXSYS_Mul(dx, dx) + FXSYS_Mul(dy, dy);
- if (distance_square < (1.0f * 2 + 1.0f / 4)) {
- v1 = i;
- v2 = pair1;
- return TRUE;
- }
- }
- return FALSE;
-}
-BOOL CGdiplusExt::DrawPath(HDC hDC, const CFX_PathData* pPathData,
- const CFX_AffineMatrix* pObject2Device,
- const CFX_GraphStateData* pGraphState,
- FX_DWORD fill_argb,
- FX_DWORD stroke_argb,
- int fill_mode
- )
-{
- int nPoints = pPathData->GetPointCount();
- if (nPoints == 0) {
- return TRUE;
- }
- FX_PATHPOINT* pPoints = pPathData->GetPoints();
- GpGraphics* pGraphics = NULL;
- CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
- CallFunc(GdipCreateFromHDC)(hDC, &pGraphics);
- CallFunc(GdipSetPageUnit)(pGraphics, UnitPixel);
- CallFunc(GdipSetPixelOffsetMode)(pGraphics, PixelOffsetModeHalf);
- GpMatrix* pMatrix = NULL;
- if (pObject2Device) {
- CallFunc(GdipCreateMatrix2)(pObject2Device->a, pObject2Device->b, pObject2Device->c, pObject2Device->d, pObject2Device->e, pObject2Device->f, &pMatrix);
- CallFunc(GdipSetWorldTransform)(pGraphics, pMatrix);
- }
- PointF *points = FX_Alloc(PointF, nPoints);
- if (!points) {
- return FALSE;
- }
- BYTE * types = FX_Alloc(BYTE, nPoints);
- if (!types) {
- FX_Free(points);
- return FALSE;
- }
- int nSubPathes = 0;
- FX_BOOL bSubClose = FALSE;
- int pos_subclose = 0;
- FX_BOOL bSmooth = FALSE;
- int startpoint = 0;
- for(int i = 0; i < nPoints; i++) {
- points[i].X = pPoints[i].m_PointX;
- points[i].Y = pPoints[i].m_PointY;
- FX_FLOAT x, y;
- if (pObject2Device) {
- pObject2Device->Transform(pPoints[i].m_PointX, pPoints[i].m_PointY, x, y);
- } else {
- x = pPoints[i].m_PointX;
- y = pPoints[i].m_PointY;
- }
- if (x > 50000 * 1.0f) {
- points[i].X = 50000 * 1.0f;
- }
- if (x < -50000 * 1.0f) {
- points[i].X = -50000 * 1.0f;
- }
- if (y > 50000 * 1.0f) {
- points[i].Y = 50000 * 1.0f;
- }
- if (y < -50000 * 1.0f) {
- points[i].Y = -50000 * 1.0f;
- }
- int point_type = pPoints[i].m_Flag & FXPT_TYPE;
- if(point_type == FXPT_MOVETO) {
- types[i] = PathPointTypeStart;
- nSubPathes ++;
- bSubClose = FALSE;
- startpoint = i;
- } else if (point_type == FXPT_LINETO) {
- types[i] = PathPointTypeLine;
- if (pPoints[i - 1].m_Flag == FXPT_MOVETO && (i == nPoints - 1 || pPoints[i + 1].m_Flag == FXPT_MOVETO) &&
- points[i].Y == points[i - 1].Y && points[i].X == points[i - 1].X) {
- points[i].X += 0.01f;
- continue;
- }
- if (!bSmooth && points[i].X != points[i - 1].X && points[i].Y != points[i - 1].Y) {
- bSmooth = TRUE;
- }
- } else if (point_type == FXPT_BEZIERTO) {
- types[i] = PathPointTypeBezier;
- bSmooth = TRUE;
- }
- if (pPoints[i].m_Flag & FXPT_CLOSEFIGURE) {
- if (bSubClose) {
- types[pos_subclose] &= ~PathPointTypeCloseSubpath;
- } else {
- bSubClose = TRUE;
- }
- pos_subclose = i;
- types[i] |= PathPointTypeCloseSubpath;
- if (!bSmooth && points[i].X != points[startpoint].X && points[i].Y != points[startpoint].Y) {
- bSmooth = TRUE;
- }
- }
- }
- if (fill_mode & FXFILL_NOPATHSMOOTH) {
- bSmooth = FALSE;
- CallFunc(GdipSetSmoothingMode)(pGraphics, SmoothingModeNone);
- } else if (!(fill_mode & FXFILL_FULLCOVER)) {
- if (!bSmooth && (fill_mode & 3)) {
- bSmooth = TRUE;
- }
- if (bSmooth || pGraphState && pGraphState->m_LineWidth > 2) {
- CallFunc(GdipSetSmoothingMode)(pGraphics, SmoothingModeAntiAlias);
- }
- }
- int new_fill_mode = fill_mode & 3;
- if (nPoints == 4 && pGraphState == NULL) {
- int v1, v2;
- if (IsSmallTriangle(points, pObject2Device, v1, v2)) {
- GpPen* pPen = NULL;
- CallFunc(GdipCreatePen1)(fill_argb, 1.0f, UnitPixel, &pPen);
- CallFunc(GdipDrawLineI)(pGraphics, pPen, FXSYS_round(points[v1].X), FXSYS_round(points[v1].Y),
- FXSYS_round(points[v2].X), FXSYS_round(points[v2].Y));
- CallFunc(GdipDeletePen)(pPen);
- return TRUE;
- }
- }
- GpPath* pGpPath = NULL;
- CallFunc(GdipCreatePath2)(points, types, nPoints, GdiFillType2Gdip(new_fill_mode), &pGpPath);
- if (!pGpPath) {
- if (pMatrix) {
- CallFunc(GdipDeleteMatrix)(pMatrix);
- }
- FX_Free(points);
- FX_Free(types);
- CallFunc(GdipDeleteGraphics)(pGraphics);
- return FALSE;
- }
- if (new_fill_mode) {
- GpBrush* pBrush = _GdipCreateBrush(fill_argb);
- CallFunc(GdipSetPathFillMode)(pGpPath, GdiFillType2Gdip(new_fill_mode));
- CallFunc(GdipFillPath)(pGraphics, pBrush, pGpPath);
- CallFunc(GdipDeleteBrush)(pBrush);
- }
- if (pGraphState && stroke_argb) {
- GpPen* pPen = _GdipCreatePen(pGraphState, pObject2Device, stroke_argb, fill_mode & FX_STROKE_TEXT_MODE);
- if (nSubPathes == 1) {
- CallFunc(GdipDrawPath)(pGraphics, pPen, pGpPath);
- } else {
- int iStart = 0;
- for (int i = 0; i < nPoints; i ++) {
- if (i == nPoints - 1 || types[i + 1] == PathPointTypeStart) {
- GpPath* pSubPath;
- CallFunc(GdipCreatePath2)(points + iStart, types + iStart, i - iStart + 1, GdiFillType2Gdip(new_fill_mode), &pSubPath);
- iStart = i + 1;
- CallFunc(GdipDrawPath)(pGraphics, pPen, pSubPath);
- CallFunc(GdipDeletePath)(pSubPath);
- }
- }
- }
- CallFunc(GdipDeletePen)(pPen);
- }
- if (pMatrix) {
- CallFunc(GdipDeleteMatrix)(pMatrix);
- }
- FX_Free(points);
- FX_Free(types);
- CallFunc(GdipDeletePath)(pGpPath);
- CallFunc(GdipDeleteGraphics)(pGraphics);
- return TRUE;
-}
-class GpStream : public IStream, public CFX_Object
-{
- LONG m_RefCount;
- int m_ReadPos;
- CFX_ByteTextBuf m_InterStream;
-public:
- GpStream()
- {
- m_RefCount = 1;
- m_ReadPos = 0;
- }
- virtual HRESULT STDMETHODCALLTYPE
- QueryInterface(REFIID iid, void ** ppvObject)
- {
- if (iid == __uuidof(IUnknown) || iid == __uuidof(IStream) ||
- iid == __uuidof(ISequentialStream)) {
- *ppvObject = static_cast<IStream*>(this);
- AddRef();
- return S_OK;
- } else {
- return E_NOINTERFACE;
- }
- }
- virtual ULONG STDMETHODCALLTYPE AddRef(void)
- {
- return (ULONG)InterlockedIncrement(&m_RefCount);
- }
- virtual ULONG STDMETHODCALLTYPE Release(void)
- {
- ULONG res = (ULONG) InterlockedDecrement(&m_RefCount);
- if (res == 0) {
- delete this;
- }
- return res;
- }
-public:
- virtual HRESULT STDMETHODCALLTYPE Read(void* Output, ULONG cb, ULONG* pcbRead)
- {
- size_t bytes_left;
- size_t bytes_out;
- if (pcbRead != NULL) {
- *pcbRead = 0;
- }
- if (m_ReadPos == m_InterStream.GetLength()) {
- return HRESULT_FROM_WIN32(ERROR_END_OF_MEDIA);
- }
- bytes_left = m_InterStream.GetLength() - m_ReadPos;
- bytes_out = FX_MIN(cb, bytes_left);
- FXSYS_memcpy32(Output, m_InterStream.GetBuffer() + m_ReadPos, bytes_out);
- m_ReadPos += (FX_INT32)bytes_out;
- if (pcbRead != NULL) {
- *pcbRead = (ULONG)bytes_out;
- }
- return S_OK;
- }
- virtual HRESULT STDMETHODCALLTYPE Write(void const* Input, ULONG cb, ULONG* pcbWritten)
- {
- if (cb <= 0) {
- if (pcbWritten != NULL) {
- *pcbWritten = 0;
- }
- return S_OK;
- }
- m_InterStream.InsertBlock(m_InterStream.GetLength(), Input, cb);
- if (pcbWritten != NULL) {
- *pcbWritten = cb;
- }
- return S_OK;
- }
-public:
- virtual HRESULT STDMETHODCALLTYPE SetSize(ULARGE_INTEGER)
- {
- return E_NOTIMPL;
- }
- virtual HRESULT STDMETHODCALLTYPE CopyTo(IStream*, ULARGE_INTEGER, ULARGE_INTEGER*, ULARGE_INTEGER*)
- {
- return E_NOTIMPL;
- }
- virtual HRESULT STDMETHODCALLTYPE Commit(DWORD)
- {
- return E_NOTIMPL;
- }
- virtual HRESULT STDMETHODCALLTYPE Revert(void)
- {
- return E_NOTIMPL;
- }
- virtual HRESULT STDMETHODCALLTYPE LockRegion(ULARGE_INTEGER, ULARGE_INTEGER, DWORD)
- {
- return E_NOTIMPL;
- }
- virtual HRESULT STDMETHODCALLTYPE UnlockRegion(ULARGE_INTEGER, ULARGE_INTEGER, DWORD)
- {
- return E_NOTIMPL;
- }
- virtual HRESULT STDMETHODCALLTYPE Clone(IStream **)
- {
- return E_NOTIMPL;
- }
- virtual HRESULT STDMETHODCALLTYPE Seek(LARGE_INTEGER liDistanceToMove, DWORD dwOrigin, ULARGE_INTEGER* lpNewFilePointer)
- {
- long start = 0;
- long new_read_position;
- switch(dwOrigin) {
- case STREAM_SEEK_SET:
- start = 0;
- break;
- case STREAM_SEEK_CUR:
- start = m_ReadPos;
- break;
- case STREAM_SEEK_END:
- start = m_InterStream.GetLength();
- break;
- default:
- return STG_E_INVALIDFUNCTION;
- break;
- }
- new_read_position = start + (long)liDistanceToMove.QuadPart;
- if (new_read_position < 0 || new_read_position > m_InterStream.GetLength()) {
- return STG_E_SEEKERROR;
- }
- m_ReadPos = new_read_position;
- if (lpNewFilePointer != NULL) {
- lpNewFilePointer->QuadPart = m_ReadPos;
- }
- return S_OK;
- }
- virtual HRESULT STDMETHODCALLTYPE Stat(STATSTG* pStatstg, DWORD grfStatFlag)
- {
- if (pStatstg == NULL) {
- return STG_E_INVALIDFUNCTION;
- }
- ZeroMemory(pStatstg, sizeof(STATSTG));
- pStatstg->cbSize.QuadPart = m_InterStream.GetLength();
- return S_OK;
- }
-};
-typedef struct {
- BITMAPINFO* pbmi;
- int Stride;
- LPBYTE pScan0;
- GpBitmap* pBitmap;
- BitmapData* pBitmapData;
- GpStream* pStream;
-} PREVIEW3_DIBITMAP;
-static PREVIEW3_DIBITMAP* LoadDIBitmap(WINDIB_Open_Args_ args)
-{
- GpBitmap* pBitmap;
- GpStream* pStream = NULL;
- CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
- Status status = Ok;
- if (args.flags == WINDIB_OPEN_PATHNAME) {
- status = CallFunc(GdipCreateBitmapFromFileICM)((wchar_t*)args.path_name, &pBitmap);
- } else {
- if (args.memory_size == 0 || !args.memory_base) {
- return NULL;
- }
- pStream = FX_NEW GpStream;
- if (!pStream) {
- return NULL;
- }
- pStream->Write(args.memory_base, (ULONG)args.memory_size, NULL);
- status = CallFunc(GdipCreateBitmapFromStreamICM)(pStream, &pBitmap);
- }
- if (status != Ok) {
- if (pStream) {
- pStream->Release();
- }
- return NULL;
- }
- UINT height, width;
- CallFunc(GdipGetImageHeight)(pBitmap, &height);
- CallFunc(GdipGetImageWidth)(pBitmap, &width);
- PixelFormat pixel_format;
- CallFunc(GdipGetImagePixelFormat)(pBitmap, &pixel_format);
- int info_size = sizeof(BITMAPINFOHEADER);
- int bpp = 24;
- int dest_pixel_format = PixelFormat24bppRGB;
- if (pixel_format == PixelFormat1bppIndexed) {
- info_size += 8;
- bpp = 1;
- dest_pixel_format = PixelFormat1bppIndexed;
- } else if (pixel_format == PixelFormat8bppIndexed) {
- info_size += 1024;
- bpp = 8;
- dest_pixel_format = PixelFormat8bppIndexed;
- } else if (pixel_format == PixelFormat32bppARGB) {
- bpp = 32;
- dest_pixel_format = PixelFormat32bppARGB;
- }
- LPBYTE buf = FX_Alloc(BYTE, info_size);
- if (!buf) {
- if (pStream) {
- pStream->Release();
- }
- return NULL;
- }
- BITMAPINFOHEADER* pbmih = (BITMAPINFOHEADER*)buf;
- FXSYS_memset32(buf, 0, info_size);
- pbmih->biBitCount = bpp;
- pbmih->biCompression = BI_RGB;
- pbmih->biHeight = -(int)height;
- pbmih->biPlanes = 1;
- pbmih->biWidth = width;
- Rect rect(0, 0, width, height);
- BitmapData* pBitmapData = FX_Alloc(BitmapData, 1);
- if (!pBitmapData) {
- if (pStream) {
- pStream->Release();
- }
- return NULL;
- }
- CallFunc(GdipBitmapLockBits)(pBitmap, &rect, ImageLockModeRead,
- dest_pixel_format, pBitmapData);
- if (pixel_format == PixelFormat1bppIndexed || pixel_format == PixelFormat8bppIndexed) {
- DWORD* ppal = (DWORD*)(buf + sizeof(BITMAPINFOHEADER));
- struct {
- UINT flags;
- UINT Count;
- DWORD Entries[256];
- } pal;
- int size = 0;
- CallFunc(GdipGetImagePaletteSize)(pBitmap, &size);
- CallFunc(GdipGetImagePalette)(pBitmap, (ColorPalette*)&pal, size);
- int entries = pixel_format == PixelFormat1bppIndexed ? 2 : 256;
- for (int i = 0; i < entries; i ++) {
- ppal[i] = pal.Entries[i] & 0x00ffffff;
- }
- }
- PREVIEW3_DIBITMAP* pInfo = FX_Alloc(PREVIEW3_DIBITMAP, 1);
- if (!pInfo) {
- if (pStream) {
- pStream->Release();
- }
- return NULL;
- }
- pInfo->pbmi = (BITMAPINFO*)buf;
- pInfo->pScan0 = (LPBYTE)pBitmapData->Scan0;
- pInfo->Stride = pBitmapData->Stride;
- pInfo->pBitmap = pBitmap;
- pInfo->pBitmapData = pBitmapData;
- pInfo->pStream = pStream;
- return pInfo;
-}
-static void FreeDIBitmap(PREVIEW3_DIBITMAP* pInfo)
-{
- CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
- CallFunc(GdipBitmapUnlockBits)(pInfo->pBitmap, pInfo->pBitmapData);
- CallFunc(GdipDisposeImage)(pInfo->pBitmap);
- FX_Free(pInfo->pBitmapData);
- FX_Free((LPBYTE)pInfo->pbmi);
- if (pInfo->pStream) {
- pInfo->pStream->Release();
- }
- FX_Free(pInfo);
-}
-CFX_DIBitmap* _FX_WindowsDIB_LoadFromBuf(BITMAPINFO* pbmi, LPVOID pData, FX_BOOL bAlpha);
-CFX_DIBitmap* CGdiplusExt::LoadDIBitmap(WINDIB_Open_Args_ args)
-{
- PREVIEW3_DIBITMAP* pInfo = ::LoadDIBitmap(args);
- if (pInfo == NULL) {
- return NULL;
- }
- int height = abs(pInfo->pbmi->bmiHeader.biHeight);
- int width = pInfo->pbmi->bmiHeader.biWidth;
- int dest_pitch = (width * pInfo->pbmi->bmiHeader.biBitCount + 31) / 32 * 4;
- LPBYTE pData = FX_Alloc(BYTE, dest_pitch * height);
- if (pData == NULL) {
- FreeDIBitmap(pInfo);
- return NULL;
- }
- if (dest_pitch == pInfo->Stride) {
- FXSYS_memcpy32(pData, pInfo->pScan0, dest_pitch * height);
- } else for (int i = 0; i < height; i ++) {
- FXSYS_memcpy32(pData + dest_pitch * i, pInfo->pScan0 + pInfo->Stride * i, dest_pitch);
- }
- CFX_DIBitmap* pDIBitmap = _FX_WindowsDIB_LoadFromBuf(pInfo->pbmi, pData, pInfo->pbmi->bmiHeader.biBitCount == 32);
- FX_Free(pData);
- FreeDIBitmap(pInfo);
- return pDIBitmap;
-}
-#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 "../../../include/fxge/fx_ge.h"
+#if _FX_OS_ == _FX_WIN32_DESKTOP_ || _FX_OS_ == _FX_WIN64_
+#include <windows.h>
+#include "../../../include/fxge/fx_ge_win32.h"
+#include "win32_int.h"
+#include "../Microsoft SDK/include/GdiPlus.h"
+using namespace Gdiplus;
+using namespace Gdiplus::DllExports;
+#define GdiFillType2Gdip(fill_type) (fill_type == ALTERNATE ? FillModeAlternate : FillModeWinding)
+static CombineMode GdiCombineMode2Gdip(int mode)
+{
+ switch (mode) {
+ case RGN_AND:
+ return CombineModeIntersect;
+ }
+ return CombineModeIntersect;
+}
+enum {
+ FuncId_GdipCreatePath2,
+ FuncId_GdipSetPenDashStyle,
+ FuncId_GdipSetPenDashArray,
+ FuncId_GdipSetPenDashCap197819,
+ FuncId_GdipSetPenLineJoin,
+ FuncId_GdipSetPenWidth,
+ FuncId_GdipCreateFromHDC,
+ FuncId_GdipSetPageUnit,
+ FuncId_GdipSetSmoothingMode,
+ FuncId_GdipCreateSolidFill,
+ FuncId_GdipFillPath,
+ FuncId_GdipDeleteBrush,
+ FuncId_GdipCreatePen1,
+ FuncId_GdipSetPenMiterLimit,
+ FuncId_GdipDrawPath,
+ FuncId_GdipDeletePen,
+ FuncId_GdipDeletePath,
+ FuncId_GdipDeleteGraphics,
+ FuncId_GdipCreateBitmapFromFileICM,
+ FuncId_GdipCreateBitmapFromStreamICM,
+ FuncId_GdipGetImageHeight,
+ FuncId_GdipGetImageWidth,
+ FuncId_GdipGetImagePixelFormat,
+ FuncId_GdipBitmapLockBits,
+ FuncId_GdipGetImagePaletteSize,
+ FuncId_GdipGetImagePalette,
+ FuncId_GdipBitmapUnlockBits,
+ FuncId_GdipDisposeImage,
+ FuncId_GdipFillRectangle,
+ FuncId_GdipCreateBitmapFromScan0,
+ FuncId_GdipSetImagePalette,
+ FuncId_GdipSetInterpolationMode,
+ FuncId_GdipDrawImagePointsI,
+ FuncId_GdipCreateBitmapFromGdiDib,
+ FuncId_GdiplusStartup,
+ FuncId_GdipDrawLineI,
+ FuncId_GdipResetClip,
+ FuncId_GdipCreatePath,
+ FuncId_GdipAddPathPath,
+ FuncId_GdipSetPathFillMode,
+ FuncId_GdipSetClipPath,
+ FuncId_GdipGetClip,
+ FuncId_GdipCreateRegion,
+ FuncId_GdipGetClipBoundsI,
+ FuncId_GdipSetClipRegion,
+ FuncId_GdipWidenPath,
+ FuncId_GdipAddPathLine,
+ FuncId_GdipAddPathRectangle,
+ FuncId_GdipDeleteRegion,
+ FuncId_GdipGetDC,
+ FuncId_GdipReleaseDC,
+ FuncId_GdipSetPenLineCap197819,
+ FuncId_GdipSetPenDashOffset,
+ FuncId_GdipResetPath,
+ FuncId_GdipCreateRegionPath,
+ FuncId_GdipCreateFont,
+ FuncId_GdipGetFontSize,
+ FuncId_GdipCreateFontFamilyFromName,
+ FuncId_GdipSetTextRenderingHint,
+ FuncId_GdipDrawDriverString,
+ FuncId_GdipCreateMatrix2,
+ FuncId_GdipDeleteMatrix,
+ FuncId_GdipSetWorldTransform,
+ FuncId_GdipResetWorldTransform,
+ FuncId_GdipDeleteFontFamily,
+ FuncId_GdipDeleteFont,
+ FuncId_GdipNewPrivateFontCollection,
+ FuncId_GdipDeletePrivateFontCollection,
+ FuncId_GdipPrivateAddMemoryFont,
+ FuncId_GdipGetFontCollectionFamilyList,
+ FuncId_GdipGetFontCollectionFamilyCount,
+ FuncId_GdipSetTextContrast,
+ FuncId_GdipSetPixelOffsetMode,
+ FuncId_GdipGetImageGraphicsContext,
+ FuncId_GdipDrawImageI,
+ FuncId_GdipDrawImageRectI,
+ FuncId_GdipDrawString,
+ FuncId_GdipSetPenTransform,
+};
+static LPCSTR g_GdipFuncNames[] = {
+ "GdipCreatePath2",
+ "GdipSetPenDashStyle",
+ "GdipSetPenDashArray",
+ "GdipSetPenDashCap197819",
+ "GdipSetPenLineJoin",
+ "GdipSetPenWidth",
+ "GdipCreateFromHDC",
+ "GdipSetPageUnit",
+ "GdipSetSmoothingMode",
+ "GdipCreateSolidFill",
+ "GdipFillPath",
+ "GdipDeleteBrush",
+ "GdipCreatePen1",
+ "GdipSetPenMiterLimit",
+ "GdipDrawPath",
+ "GdipDeletePen",
+ "GdipDeletePath",
+ "GdipDeleteGraphics",
+ "GdipCreateBitmapFromFileICM",
+ "GdipCreateBitmapFromStreamICM",
+ "GdipGetImageHeight",
+ "GdipGetImageWidth",
+ "GdipGetImagePixelFormat",
+ "GdipBitmapLockBits",
+ "GdipGetImagePaletteSize",
+ "GdipGetImagePalette",
+ "GdipBitmapUnlockBits",
+ "GdipDisposeImage",
+ "GdipFillRectangle",
+ "GdipCreateBitmapFromScan0",
+ "GdipSetImagePalette",
+ "GdipSetInterpolationMode",
+ "GdipDrawImagePointsI",
+ "GdipCreateBitmapFromGdiDib",
+ "GdiplusStartup",
+ "GdipDrawLineI",
+ "GdipResetClip",
+ "GdipCreatePath",
+ "GdipAddPathPath",
+ "GdipSetPathFillMode",
+ "GdipSetClipPath",
+ "GdipGetClip",
+ "GdipCreateRegion",
+ "GdipGetClipBoundsI",
+ "GdipSetClipRegion",
+ "GdipWidenPath",
+ "GdipAddPathLine",
+ "GdipAddPathRectangle",
+ "GdipDeleteRegion",
+ "GdipGetDC",
+ "GdipReleaseDC",
+ "GdipSetPenLineCap197819",
+ "GdipSetPenDashOffset",
+ "GdipResetPath",
+ "GdipCreateRegionPath",
+ "GdipCreateFont",
+ "GdipGetFontSize",
+ "GdipCreateFontFamilyFromName",
+ "GdipSetTextRenderingHint",
+ "GdipDrawDriverString",
+ "GdipCreateMatrix2",
+ "GdipDeleteMatrix",
+ "GdipSetWorldTransform",
+ "GdipResetWorldTransform",
+ "GdipDeleteFontFamily",
+ "GdipDeleteFont",
+ "GdipNewPrivateFontCollection",
+ "GdipDeletePrivateFontCollection",
+ "GdipPrivateAddMemoryFont",
+ "GdipGetFontCollectionFamilyList",
+ "GdipGetFontCollectionFamilyCount",
+ "GdipSetTextContrast",
+ "GdipSetPixelOffsetMode",
+ "GdipGetImageGraphicsContext",
+ "GdipDrawImageI",
+ "GdipDrawImageRectI",
+ "GdipDrawString",
+ "GdipSetPenTransform",
+};
+typedef GpStatus (WINGDIPAPI *FuncType_GdipCreatePath2)(GDIPCONST GpPointF*, GDIPCONST BYTE*, INT, GpFillMode, GpPath **path);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipSetPenDashStyle)(GpPen *pen, GpDashStyle dashstyle);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipSetPenDashArray)(GpPen *pen, GDIPCONST REAL *dash, INT count);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipSetPenDashCap197819)(GpPen *pen, GpDashCap dashCap);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipSetPenLineJoin)(GpPen *pen, GpLineJoin lineJoin);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipSetPenWidth)(GpPen *pen, REAL width);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipCreateFromHDC)(HDC hdc, GpGraphics **graphics);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipSetPageUnit)(GpGraphics *graphics, GpUnit unit);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipSetSmoothingMode)(GpGraphics *graphics, SmoothingMode smoothingMode);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipCreateSolidFill)(ARGB color, GpSolidFill **brush);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipFillPath)(GpGraphics *graphics, GpBrush *brush, GpPath *path);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipDeleteBrush)(GpBrush *brush);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipCreatePen1)(ARGB color, REAL width, GpUnit unit, GpPen **pen);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipSetPenMiterLimit)(GpPen *pen, REAL miterLimit);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipDrawPath)(GpGraphics *graphics, GpPen *pen, GpPath *path);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipDeletePen)(GpPen *pen);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipDeletePath)(GpPath* path);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipDeleteGraphics)(GpGraphics *graphics);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipCreateBitmapFromFileICM)(GDIPCONST WCHAR* filename, GpBitmap **bitmap);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipCreateBitmapFromStreamICM)(IStream* stream, GpBitmap **bitmap);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipGetImageWidth)(GpImage *image, UINT *width);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipGetImageHeight)(GpImage *image, UINT *height);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipGetImagePixelFormat)(GpImage *image, PixelFormat *format);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipBitmapLockBits)(GpBitmap* bitmap, GDIPCONST GpRect* rect, UINT flags, PixelFormat format, BitmapData* lockedBitmapData);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipGetImagePalette)(GpImage *image, ColorPalette *palette, INT size);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipGetImagePaletteSize)(GpImage *image, INT *size);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipBitmapUnlockBits)(GpBitmap* bitmap, BitmapData* lockedBitmapData);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipDisposeImage)(GpImage *image);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipFillRectangle)(GpGraphics *graphics, GpBrush *brush, REAL x, REAL y, REAL width, REAL height);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipCreateBitmapFromScan0)(INT width, INT height, INT stride, PixelFormat format, BYTE* scan0, GpBitmap** bitmap);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipSetImagePalette)(GpImage *image, GDIPCONST ColorPalette *palette);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipSetInterpolationMode)(GpGraphics *graphics, InterpolationMode interpolationMode);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipDrawImagePointsI)(GpGraphics *graphics, GpImage *image, GDIPCONST GpPoint *dstpoints, INT count);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipCreateBitmapFromGdiDib)(GDIPCONST BITMAPINFO* gdiBitmapInfo, VOID* gdiBitmapData, GpBitmap** bitmap);
+typedef Status (WINAPI *FuncType_GdiplusStartup)(OUT FX_UINTPTR *token, const GdiplusStartupInput *input, OUT GdiplusStartupOutput *output);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipDrawLineI)(GpGraphics *graphics, GpPen *pen, int x1, int y1, int x2, int y2);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipResetClip)(GpGraphics *graphics);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipCreatePath)(GpFillMode brushMode, GpPath **path);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipAddPathPath)(GpPath *path, GDIPCONST GpPath* addingPath, BOOL connect);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipSetPathFillMode)(GpPath *path, GpFillMode fillmode);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipSetClipPath)(GpGraphics *graphics, GpPath *path, CombineMode combineMode);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipGetClip)(GpGraphics *graphics, GpRegion *region);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipCreateRegion)(GpRegion **region);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipGetClipBoundsI)(GpGraphics *graphics, GpRect *rect);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipSetClipRegion)(GpGraphics *graphics, GpRegion *region, CombineMode combineMode);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipWidenPath)(GpPath *nativePath, GpPen *pen, GpMatrix *matrix, REAL flatness);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipAddPathLine)(GpPath *path, REAL x1, REAL y1, REAL x2, REAL y2);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipAddPathRectangle)(GpPath *path, REAL x, REAL y, REAL width, REAL height);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipDeleteRegion)(GpRegion *region);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipGetDC)(GpGraphics* graphics, HDC * hdc);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipReleaseDC)(GpGraphics* graphics, HDC hdc);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipSetPenLineCap197819)(GpPen *pen, GpLineCap startCap, GpLineCap endCap, GpDashCap dashCap);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipSetPenDashOffset)(GpPen *pen, REAL offset);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipResetPath)(GpPath *path);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipCreateRegionPath)(GpPath *path, GpRegion **region);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipCreateFont)(GDIPCONST GpFontFamily *fontFamily, REAL emSize, INT style, Unit unit, GpFont **font);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipGetFontSize)(GpFont *font, REAL *size);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipCreateFontFamilyFromName)(GDIPCONST WCHAR *name, GpFontCollection *fontCollection, GpFontFamily **FontFamily);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipSetTextRenderingHint)(GpGraphics *graphics, TextRenderingHint mode);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipDrawDriverString)(GpGraphics *graphics, GDIPCONST UINT16 *text, INT length, GDIPCONST GpFont *font, GDIPCONST GpBrush *brush, GDIPCONST PointF *positions, INT flags, GDIPCONST GpMatrix *matrix);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipCreateMatrix2)(REAL m11, REAL m12, REAL m21, REAL m22, REAL dx, REAL dy, GpMatrix **matrix);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipDeleteMatrix)(GpMatrix *matrix);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipSetWorldTransform)(GpGraphics *graphics, GpMatrix *matrix);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipResetWorldTransform)(GpGraphics *graphics);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipDeleteFontFamily)(GpFontFamily *FontFamily);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipDeleteFont)(GpFont* font);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipNewPrivateFontCollection)(GpFontCollection** fontCollection);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipDeletePrivateFontCollection)(GpFontCollection** fontCollection);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipPrivateAddMemoryFont)(GpFontCollection* fontCollection, GDIPCONST void* memory, INT length);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipGetFontCollectionFamilyList)(GpFontCollection* fontCollection, INT numSought, GpFontFamily* gpfamilies[], INT* numFound);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipGetFontCollectionFamilyCount)(GpFontCollection* fontCollection, INT* numFound);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipSetTextContrast)(GpGraphics *graphics, UINT contrast);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipSetPixelOffsetMode)(GpGraphics* graphics, PixelOffsetMode pixelOffsetMode);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipGetImageGraphicsContext)(GpImage *image, GpGraphics **graphics);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipDrawImageI)(GpGraphics *graphics, GpImage *image, INT x, INT y);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipDrawImageRectI)(GpGraphics *graphics, GpImage *image, INT x, INT y, INT width, INT height);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipDrawString)(GpGraphics *graphics, GDIPCONST WCHAR *string, INT length, GDIPCONST GpFont *font, GDIPCONST RectF *layoutRect, GDIPCONST GpStringFormat *stringFormat, GDIPCONST GpBrush *brush);
+typedef GpStatus (WINGDIPAPI *FuncType_GdipSetPenTransform)(GpPen *pen, GpMatrix *matrix);
+#define CallFunc(funcname) ((FuncType_##funcname)GdiplusExt.m_Functions[FuncId_##funcname])
+typedef HANDLE (__stdcall *FuncType_GdiAddFontMemResourceEx)(PVOID pbFont, DWORD cbFont, PVOID pdv, DWORD *pcFonts);
+typedef BOOL (__stdcall *FuncType_GdiRemoveFontMemResourceEx)(HANDLE handle);
+void* CGdiplusExt::GdiAddFontMemResourceEx(void *pFontdata, FX_DWORD size, void* pdv, FX_DWORD* num_face)
+{
+ if (m_pGdiAddFontMemResourceEx) {
+ return ((FuncType_GdiAddFontMemResourceEx)m_pGdiAddFontMemResourceEx)((PVOID)pFontdata, (DWORD)size, (PVOID)pdv, (DWORD*)num_face);
+ }
+ return NULL;
+}
+FX_BOOL CGdiplusExt::GdiRemoveFontMemResourceEx(void* handle)
+{
+ if (m_pGdiRemoveFontMemResourseEx) {
+ return ((FuncType_GdiRemoveFontMemResourceEx)m_pGdiRemoveFontMemResourseEx)((HANDLE)handle);
+ }
+ return FALSE;
+}
+static GpBrush* _GdipCreateBrush(DWORD argb)
+{
+ CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
+ GpSolidFill* solidBrush = NULL;
+ CallFunc(GdipCreateSolidFill)((ARGB)argb, &solidBrush);
+ return solidBrush;
+}
+static CFX_DIBitmap* _StretchMonoToGray(int dest_width, int dest_height,
+ const CFX_DIBitmap* pSource, FX_RECT* pClipRect)
+{
+ FX_BOOL bFlipX = dest_width < 0;
+ if (bFlipX) {
+ dest_width = -dest_width;
+ }
+ FX_BOOL bFlipY = dest_height < 0;
+ if (bFlipY) {
+ dest_height = -dest_height;
+ }
+ int result_width = pClipRect->Width();
+ int result_height = pClipRect->Height();
+ int result_pitch = (result_width + 3) / 4 * 4;
+ CFX_DIBitmap* pStretched = FX_NEW CFX_DIBitmap;
+ if (!pStretched) {
+ return NULL;
+ }
+ if (!pStretched->Create(result_width, result_height, FXDIB_8bppRgb)) {
+ delete pStretched;
+ return NULL;
+ }
+ LPBYTE dest_buf = pStretched->GetBuffer();
+ int src_width = pSource->GetWidth();
+ int src_height = pSource->GetHeight();
+ int src_count = src_width * src_height;
+ int dest_count = dest_width * dest_height;
+ int ratio = 255 * dest_count / src_count;
+ int y_unit = src_height / dest_height;
+ int x_unit = src_width / dest_width;
+ int area_unit = y_unit * x_unit;
+ LPBYTE src_buf = pSource->GetBuffer();
+ int src_pitch = pSource->GetPitch();
+ for (int dest_y = 0; dest_y < result_height; dest_y ++) {
+ LPBYTE dest_scan = dest_buf + dest_y * result_pitch;
+ int src_y_start = bFlipY ? (dest_height - 1 - dest_y - pClipRect->top) : (dest_y + pClipRect->top);
+ src_y_start = src_y_start * src_height / dest_height;
+ LPBYTE src_scan = src_buf + src_y_start * src_pitch;
+ for (int dest_x = 0; dest_x < result_width; dest_x ++) {
+ int sum = 0;
+ int src_x_start = bFlipX ? (dest_width - 1 - dest_x - pClipRect->left) : (dest_x + pClipRect->left);
+ src_x_start = src_x_start * src_width / dest_width;
+ int src_x_end = src_x_start + x_unit;
+ LPBYTE src_line = src_scan;
+ for (int src_y = 0; src_y < y_unit; src_y ++) {
+ for (int src_x = src_x_start; src_x < src_x_end; src_x ++) {
+ if (!(src_line[src_x / 8] & (1 << (7 - src_x % 8)))) {
+ sum += 255;
+ }
+ }
+ src_line += src_pitch;
+ }
+ dest_scan[dest_x] = 255 - sum / area_unit;
+ }
+ }
+ return pStretched;
+}
+static void OutputImageMask(GpGraphics* pGraphics, BOOL bMonoDevice, const CFX_DIBitmap* pBitmap, int dest_left, int dest_top,
+ int dest_width, int dest_height, FX_ARGB argb, const FX_RECT* pClipRect)
+{
+ ASSERT(pBitmap->GetBPP() == 1);
+ CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
+ int src_width = pBitmap->GetWidth(), src_height = pBitmap->GetHeight();
+ int src_pitch = pBitmap->GetPitch();
+ FX_LPBYTE scan0 = pBitmap->GetBuffer();
+ if (src_width == 1 && src_height == 1) {
+ if ((scan0[0] & 0x80) == 0) {
+ return;
+ }
+ GpSolidFill* solidBrush;
+ CallFunc(GdipCreateSolidFill)((ARGB)argb, &solidBrush);
+ if (dest_width < 0) {
+ dest_width = -dest_width;
+ dest_left -= dest_width;
+ }
+ if (dest_height < 0) {
+ dest_height = -dest_height;
+ dest_top -= dest_height;
+ }
+ CallFunc(GdipFillRectangle)(pGraphics, solidBrush, (float)dest_left, (float)dest_top,
+ (float)dest_width, (float)dest_height);
+ CallFunc(GdipDeleteBrush)(solidBrush);
+ return;
+ }
+ if (!bMonoDevice && abs(dest_width) < src_width && abs(dest_height) < src_height) {
+ FX_RECT image_rect(dest_left, dest_top, dest_left + dest_width, dest_top + dest_height);
+ image_rect.Normalize();
+ FX_RECT image_clip = image_rect;
+ image_clip.Intersect(*pClipRect);
+ if (image_clip.IsEmpty()) {
+ return;
+ }
+ image_clip.Offset(-image_rect.left, -image_rect.top);
+ CFX_DIBitmap* pStretched = NULL;
+ if (src_width * src_height > 10000) {
+ pStretched = _StretchMonoToGray(dest_width, dest_height, pBitmap, &image_clip);
+ } else {
+ pStretched = pBitmap->StretchTo(dest_width, dest_height, FALSE, &image_clip);
+ }
+ GpBitmap* bitmap;
+ CallFunc(GdipCreateBitmapFromScan0)(image_clip.Width(), image_clip.Height(),
+ (image_clip.Width() + 3) / 4 * 4, PixelFormat8bppIndexed, pStretched->GetBuffer(), &bitmap);
+ int a, r, g, b;
+ ArgbDecode(argb, a, r, g, b);
+ UINT pal[258];
+ pal[0] = 0;
+ pal[1] = 256;
+ for (int i = 0; i < 256; i ++) {
+ pal[i + 2] = ArgbEncode(i * a / 255, r, g, b);
+ }
+ CallFunc(GdipSetImagePalette)(bitmap, (ColorPalette*)pal);
+ CallFunc(GdipDrawImageI)(pGraphics, bitmap, image_rect.left + image_clip.left,
+ image_rect.top + image_clip.top);
+ CallFunc(GdipDisposeImage)(bitmap);
+ delete pStretched;
+ return;
+ }
+ GpBitmap* bitmap;
+ CallFunc(GdipCreateBitmapFromScan0)(src_width, src_height, src_pitch, PixelFormat1bppIndexed, scan0, &bitmap);
+ UINT palette[4] = { PaletteFlagsHasAlpha, 2, 0, argb };
+ CallFunc(GdipSetImagePalette)(bitmap, (ColorPalette*)palette);
+ Point destinationPoints[] = {
+ Point(dest_left, dest_top),
+ Point(dest_left + dest_width, dest_top),
+ Point(dest_left, dest_top + dest_height)
+ };
+ CallFunc(GdipDrawImagePointsI)(pGraphics, bitmap, destinationPoints, 3);
+ CallFunc(GdipDisposeImage)(bitmap);
+}
+static void OutputImage(GpGraphics* pGraphics, const CFX_DIBitmap* pBitmap, const FX_RECT* pSrcRect,
+ int dest_left, int dest_top, int dest_width, int dest_height)
+{
+ int src_width = pSrcRect->Width(), src_height = pSrcRect->Height();
+ CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
+ if (pBitmap->GetBPP() == 1 && (pSrcRect->left % 8)) {
+ FX_RECT new_rect(0, 0, src_width, src_height);
+ CFX_DIBitmap* pCloned = pBitmap->Clone(pSrcRect);
+ if (!pCloned) {
+ return;
+ }
+ OutputImage(pGraphics, pCloned, &new_rect, dest_left, dest_top, dest_width, dest_height);
+ delete pCloned;
+ return;
+ }
+ int src_pitch = pBitmap->GetPitch();
+ FX_LPBYTE scan0 = pBitmap->GetBuffer() + pSrcRect->top * src_pitch + pBitmap->GetBPP() * pSrcRect->left / 8;
+ GpBitmap* bitmap = NULL;
+ switch (pBitmap->GetFormat()) {
+ case FXDIB_Argb:
+ CallFunc(GdipCreateBitmapFromScan0)(src_width, src_height, src_pitch,
+ PixelFormat32bppARGB, scan0, &bitmap);
+ break;
+ case FXDIB_Rgb32:
+ CallFunc(GdipCreateBitmapFromScan0)(src_width, src_height, src_pitch,
+ PixelFormat32bppRGB, scan0, &bitmap);
+ break;
+ case FXDIB_Rgb:
+ CallFunc(GdipCreateBitmapFromScan0)(src_width, src_height, src_pitch,
+ PixelFormat24bppRGB, scan0, &bitmap);
+ break;
+ case FXDIB_8bppRgb: {
+ CallFunc(GdipCreateBitmapFromScan0)(src_width, src_height, src_pitch,
+ PixelFormat8bppIndexed, scan0, &bitmap);
+ UINT pal[258];
+ pal[0] = 0;
+ pal[1] = 256;
+ for (int i = 0; i < 256; i ++) {
+ pal[i + 2] = pBitmap->GetPaletteEntry(i);
+ }
+ CallFunc(GdipSetImagePalette)(bitmap, (ColorPalette*)pal);
+ break;
+ }
+ case FXDIB_1bppRgb: {
+ CallFunc(GdipCreateBitmapFromScan0)(src_width, src_height, src_pitch,
+ PixelFormat1bppIndexed, scan0, &bitmap);
+ break;
+ }
+ }
+ if (dest_height < 0) {
+ dest_height --;
+ }
+ if (dest_width < 0) {
+ dest_width --;
+ }
+ Point destinationPoints[] = {
+ Point(dest_left, dest_top),
+ Point(dest_left + dest_width, dest_top),
+ Point(dest_left, dest_top + dest_height)
+ };
+ CallFunc(GdipDrawImagePointsI)(pGraphics, bitmap, destinationPoints, 3);
+ CallFunc(GdipDisposeImage)(bitmap);
+}
+CGdiplusExt::CGdiplusExt()
+{
+ m_hModule = NULL;
+ m_GdiModule = NULL;
+ for (int i = 0; i < sizeof g_GdipFuncNames / sizeof(LPCSTR); i ++) {
+ m_Functions[i] = NULL;
+ }
+ m_pGdiAddFontMemResourceEx = NULL;
+ m_pGdiRemoveFontMemResourseEx = NULL;
+}
+void CGdiplusExt::Load()
+{
+ CFX_ByteString strPlusPath = "";
+ FX_CHAR buf[MAX_PATH];
+ GetSystemDirectoryA(buf, MAX_PATH);
+ strPlusPath += buf;
+ strPlusPath += "\\";
+ strPlusPath += "GDIPLUS.DLL";
+ m_hModule = LoadLibraryA(strPlusPath);
+ if (m_hModule == NULL) {
+ return;
+ }
+ for (int i = 0; i < sizeof g_GdipFuncNames / sizeof(LPCSTR); i ++) {
+ m_Functions[i] = GetProcAddress(m_hModule, g_GdipFuncNames[i]);
+ if (m_Functions[i] == NULL) {
+ m_hModule = NULL;
+ return;
+ }
+ }
+ FX_UINTPTR gdiplusToken;
+ GdiplusStartupInput gdiplusStartupInput;
+ ((FuncType_GdiplusStartup)m_Functions[FuncId_GdiplusStartup])(&gdiplusToken, &gdiplusStartupInput, NULL);
+ m_GdiModule = LoadLibraryA("GDI32.DLL");
+ if (m_GdiModule == NULL) {
+ return;
+ }
+ m_pGdiAddFontMemResourceEx = GetProcAddress(m_GdiModule, "AddFontMemResourceEx");
+ m_pGdiRemoveFontMemResourseEx = GetProcAddress(m_GdiModule, "RemoveFontMemResourceEx");
+}
+CGdiplusExt::~CGdiplusExt()
+{
+}
+LPVOID CGdiplusExt::LoadMemFont(LPBYTE pData, FX_DWORD size)
+{
+ GpFontCollection* pCollection = NULL;
+ CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
+ CallFunc(GdipNewPrivateFontCollection)(&pCollection);
+ GpStatus status = CallFunc(GdipPrivateAddMemoryFont)(pCollection, pData, size);
+ if (status == Ok) {
+ return pCollection;
+ }
+ CallFunc(GdipDeletePrivateFontCollection)(&pCollection);
+ return NULL;
+}
+void CGdiplusExt::DeleteMemFont(LPVOID pCollection)
+{
+ CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
+ CallFunc(GdipDeletePrivateFontCollection)((GpFontCollection**)&pCollection);
+}
+FX_BOOL CGdiplusExt::GdipCreateBitmap(CFX_DIBitmap* pBitmap, void**bitmap)
+{
+ CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
+ PixelFormat format;
+ switch (pBitmap->GetFormat()) {
+ case FXDIB_Rgb:
+ format = PixelFormat24bppRGB;
+ break;
+ case FXDIB_Rgb32:
+ format = PixelFormat32bppRGB;
+ break;
+ case FXDIB_Argb:
+ format = PixelFormat32bppARGB;
+ break;
+ default:
+ return FALSE;
+ }
+ GpStatus status = CallFunc(GdipCreateBitmapFromScan0)(pBitmap->GetWidth(), pBitmap->GetHeight(),
+ pBitmap->GetPitch(), format, pBitmap->GetBuffer(), (GpBitmap**)bitmap);
+ if (status == Ok) {
+ return TRUE;
+ }
+ return FALSE;
+}
+FX_BOOL CGdiplusExt::GdipCreateFromImage(void* bitmap, void** graphics)
+{
+ CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
+ GpStatus status = CallFunc(GdipGetImageGraphicsContext)((GpBitmap*)bitmap, (GpGraphics**)graphics);
+ if (status == Ok) {
+ return TRUE;
+ }
+ return FALSE;
+}
+FX_BOOL CGdiplusExt::GdipCreateFontFamilyFromName(FX_LPCWSTR name, void* pFontCollection, void**pFamily)
+{
+ CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
+ GpStatus status = CallFunc(GdipCreateFontFamilyFromName)((GDIPCONST WCHAR *)name, (GpFontCollection*)pFontCollection, (GpFontFamily**)pFamily);
+ if (status == Ok) {
+ return TRUE;
+ }
+ return FALSE;
+}
+FX_BOOL CGdiplusExt::GdipCreateFontFromFamily(void* pFamily, FX_FLOAT font_size, int fontstyle, int flag, void** pFont)
+{
+ CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
+ GpStatus status = CallFunc(GdipCreateFont)((GpFontFamily*)pFamily, font_size, fontstyle, Unit(flag), (GpFont**)pFont);
+ if (status == Ok) {
+ return TRUE;
+ }
+ return FALSE;
+}
+void CGdiplusExt::GdipGetFontSize(void *pFont, FX_FLOAT *size)
+{
+ REAL get_size;
+ CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
+ GpStatus status = CallFunc(GdipGetFontSize)((GpFont *)pFont, (REAL*)&get_size);
+ if (status == Ok) {
+ *size = (FX_FLOAT)get_size;
+ } else {
+ *size = 0;
+ }
+}
+void CGdiplusExt::GdipSetTextRenderingHint(void* graphics, int mode)
+{
+ CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
+ CallFunc(GdipSetTextRenderingHint)((GpGraphics*)graphics, (TextRenderingHint)mode);
+}
+void CGdiplusExt::GdipSetPageUnit(void* graphics, FX_DWORD unit)
+{
+ CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
+ CallFunc(GdipSetPageUnit)((GpGraphics*)graphics, (GpUnit)unit);
+}
+FX_BOOL CGdiplusExt::GdipDrawDriverString(void *graphics, unsigned short *text, int length,
+ void *font, void* brush, void *positions, int flags, const void *matrix)
+{
+ CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
+ GpStatus status = CallFunc(GdipDrawDriverString)((GpGraphics*)graphics, (GDIPCONST UINT16 *)text, (INT)length, (GDIPCONST GpFont *)font, (GDIPCONST GpBrush*)brush,
+ (GDIPCONST PointF *)positions, (INT)flags, (GDIPCONST GpMatrix *)matrix);
+ if (status == Ok) {
+ return TRUE;
+ }
+ return FALSE;
+}
+void CGdiplusExt::GdipCreateBrush(FX_DWORD fill_argb, void** pBrush)
+{
+ CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
+ CallFunc(GdipCreateSolidFill)((ARGB)fill_argb, (GpSolidFill**)pBrush);
+}
+void CGdiplusExt::GdipDeleteBrush(void* pBrush)
+{
+ CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
+ CallFunc(GdipDeleteBrush)((GpSolidFill*)pBrush);
+}
+void* CGdiplusExt::GdipCreateFontFromCollection(void* pFontCollection, FX_FLOAT font_size, int fontstyle)
+{
+ CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
+ int numFamilies = 0;
+ GpStatus status = CallFunc(GdipGetFontCollectionFamilyCount)((GpFontCollection*)pFontCollection, &numFamilies);
+ if (status != Ok) {
+ return NULL;
+ }
+ GpFontFamily* family_list[1];
+ status = CallFunc(GdipGetFontCollectionFamilyList)((GpFontCollection*)pFontCollection, 1, family_list, &numFamilies);
+ if (status != Ok) {
+ return NULL;
+ }
+ GpFont* pFont = NULL;
+ status = CallFunc(GdipCreateFont)(family_list[0], font_size, fontstyle, UnitPixel, &pFont);
+ if (status != Ok) {
+ return NULL;
+ }
+ return pFont;
+}
+void CGdiplusExt::GdipCreateMatrix(FX_FLOAT a, FX_FLOAT b, FX_FLOAT c, FX_FLOAT d, FX_FLOAT e, FX_FLOAT f, void** matrix)
+{
+ CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
+ CallFunc(GdipCreateMatrix2)(a, b, c, d, e, f, (GpMatrix**)matrix);
+}
+void CGdiplusExt::GdipDeleteMatrix(void* matrix)
+{
+ CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
+ CallFunc(GdipDeleteMatrix)((GpMatrix*)matrix);
+}
+void CGdiplusExt::GdipDeleteFontFamily(void* pFamily)
+{
+ CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
+ CallFunc(GdipDeleteFontFamily)((GpFontFamily*)pFamily);
+}
+void CGdiplusExt::GdipDeleteFont(void* pFont)
+{
+ CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
+ CallFunc(GdipDeleteFont)((GpFont*)pFont);
+}
+void CGdiplusExt::GdipSetWorldTransform(void* graphics, void* pMatrix)
+{
+ CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
+ CallFunc(GdipSetWorldTransform)((GpGraphics*)graphics, (GpMatrix*)pMatrix);
+}
+void CGdiplusExt::GdipDisposeImage(void* bitmap)
+{
+ CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
+ CallFunc(GdipDisposeImage)((GpBitmap*)bitmap);
+}
+void CGdiplusExt::GdipDeleteGraphics(void* graphics)
+{
+ CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
+ CallFunc(GdipDeleteGraphics)((GpGraphics*)graphics);
+}
+FX_BOOL CGdiplusExt::StretchBitMask(HDC hDC, BOOL bMonoDevice, const CFX_DIBitmap* pBitmap, int dest_left, int dest_top,
+ int dest_width, int dest_height, FX_DWORD argb, const FX_RECT* pClipRect, int flags)
+{
+ ASSERT(pBitmap->GetBPP() == 1);
+ CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
+ GpGraphics* pGraphics = NULL;
+ CallFunc(GdipCreateFromHDC)(hDC, &pGraphics);
+ CallFunc(GdipSetPageUnit)(pGraphics, UnitPixel);
+ if (flags & FXDIB_NOSMOOTH) {
+ CallFunc(GdipSetInterpolationMode)(pGraphics, InterpolationModeNearestNeighbor);
+ } else {
+ CallFunc(GdipSetInterpolationMode)(pGraphics, InterpolationModeHighQuality);
+ }
+ OutputImageMask(pGraphics, bMonoDevice, pBitmap, dest_left, dest_top, dest_width, dest_height, argb, pClipRect);
+ CallFunc(GdipDeleteGraphics)(pGraphics);
+ return TRUE;
+}
+FX_BOOL CGdiplusExt::StretchDIBits(HDC hDC, const CFX_DIBitmap* pBitmap, int dest_left, int dest_top,
+ int dest_width, int dest_height, const FX_RECT* pClipRect, int flags)
+{
+ GpGraphics* pGraphics;
+ CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
+ CallFunc(GdipCreateFromHDC)(hDC, &pGraphics);
+ CallFunc(GdipSetPageUnit)(pGraphics, UnitPixel);
+ if (flags & FXDIB_NOSMOOTH) {
+ CallFunc(GdipSetInterpolationMode)(pGraphics, InterpolationModeNearestNeighbor);
+ } else if (pBitmap->GetWidth() > abs(dest_width) / 2 || pBitmap->GetHeight() > abs(dest_height) / 2) {
+ CallFunc(GdipSetInterpolationMode)(pGraphics, InterpolationModeHighQuality);
+ } else {
+ CallFunc(GdipSetInterpolationMode)(pGraphics, InterpolationModeBilinear);
+ }
+ FX_RECT src_rect(0, 0, pBitmap->GetWidth(), pBitmap->GetHeight());
+ OutputImage(pGraphics, pBitmap, &src_rect, dest_left, dest_top, dest_width, dest_height);
+ CallFunc(GdipDeleteGraphics)(pGraphics);
+ CallFunc(GdipDeleteGraphics)(pGraphics);
+ return TRUE;
+}
+static GpPen* _GdipCreatePen(const CFX_GraphStateData* pGraphState, const CFX_AffineMatrix* pMatrix, DWORD argb, FX_BOOL bTextMode = FALSE)
+{
+ CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
+ FX_FLOAT width = pGraphState ? pGraphState->m_LineWidth : 1.0f;
+ if (!bTextMode) {
+ FX_FLOAT unit = pMatrix == NULL ? 1.0f : FXSYS_Div(1.0f, (pMatrix->GetXUnit() + pMatrix->GetYUnit()) / 2);
+ if (width < unit) {
+ width = unit;
+ }
+ }
+ GpPen* pPen = NULL;
+ CallFunc(GdipCreatePen1)((ARGB)argb, width, UnitWorld, &pPen);
+ LineCap lineCap;
+ DashCap dashCap = DashCapFlat;
+ FX_BOOL bDashExtend = FALSE;
+ switch(pGraphState->m_LineCap) {
+ case CFX_GraphStateData::LineCapButt:
+ lineCap = LineCapFlat;
+ break;
+ case CFX_GraphStateData::LineCapRound:
+ lineCap = LineCapRound;
+ dashCap = DashCapRound;
+ bDashExtend = TRUE;
+ break;
+ case CFX_GraphStateData::LineCapSquare:
+ lineCap = LineCapSquare;
+ bDashExtend = TRUE;
+ break;
+ }
+ CallFunc(GdipSetPenLineCap197819)(pPen, lineCap, lineCap, dashCap);
+ LineJoin lineJoin;
+ switch(pGraphState->m_LineJoin) {
+ case CFX_GraphStateData::LineJoinMiter:
+ lineJoin = LineJoinMiterClipped;
+ break;
+ case CFX_GraphStateData::LineJoinRound:
+ lineJoin = LineJoinRound;
+ break;
+ case CFX_GraphStateData::LineJoinBevel:
+ lineJoin = LineJoinBevel;
+ break;
+ }
+ CallFunc(GdipSetPenLineJoin)(pPen, lineJoin);
+ if(pGraphState->m_DashCount) {
+ FX_FLOAT* pDashArray = FX_Alloc(FX_FLOAT, pGraphState->m_DashCount + pGraphState->m_DashCount % 2);
+ if (!pDashArray) {
+ return NULL;
+ }
+ int nCount = 0;
+ FX_FLOAT on_leftover = 0, off_leftover = 0;
+ for (int i = 0; i < pGraphState->m_DashCount; i += 2) {
+ FX_FLOAT on_phase = pGraphState->m_DashArray[i];
+ FX_FLOAT off_phase;
+ if (i == pGraphState->m_DashCount - 1) {
+ off_phase = on_phase;
+ } else {
+ off_phase = pGraphState->m_DashArray[i + 1];
+ }
+ on_phase /= width;
+ off_phase /= width;
+ if (on_phase + off_phase <= 0.00002f) {
+ on_phase = 1.0f / 10;
+ off_phase = 1.0f / 10;
+ }
+ if (bDashExtend) {
+ if (off_phase < 1) {
+ off_phase = 0;
+ } else {
+ off_phase -= 1;
+ }
+ on_phase += 1;
+ }
+ if (on_phase == 0 || off_phase == 0) {
+ if (nCount == 0) {
+ on_leftover += on_phase;
+ off_leftover += off_phase;
+ } else {
+ pDashArray[nCount - 2] += on_phase;
+ pDashArray[nCount - 1] += off_phase;
+ }
+ } else {
+ pDashArray[nCount++] = on_phase + on_leftover;
+ on_leftover = 0;
+ pDashArray[nCount++] = off_phase + off_leftover;
+ off_leftover = 0;
+ }
+ }
+ CallFunc(GdipSetPenDashArray)(pPen, pDashArray, nCount);
+ FX_FLOAT phase = pGraphState->m_DashPhase;
+ if (bDashExtend)
+ if (phase < 0.5f) {
+ phase = 0;
+ } else {
+ phase -= 0.5f;
+ }
+ CallFunc(GdipSetPenDashOffset)(pPen, phase);
+ FX_Free(pDashArray);
+ pDashArray = NULL;
+ }
+ CallFunc(GdipSetPenMiterLimit)(pPen, pGraphState->m_MiterLimit);
+ return pPen;
+}
+static BOOL IsSmallTriangle(PointF* points, const CFX_AffineMatrix* pMatrix, int& v1, int& v2)
+{
+ int pairs[] = {1, 2, 0, 2, 0, 1};
+ for (int i = 0; i < 3; i ++) {
+ int pair1 = pairs[i * 2];
+ int pair2 = pairs[i * 2 + 1];
+ FX_FLOAT x1 = points[pair1].X, x2 = points[pair2].X;
+ FX_FLOAT y1 = points[pair1].Y, y2 = points[pair2].Y;
+ if (pMatrix) {
+ pMatrix->Transform(x1, y1);
+ pMatrix->Transform(x2, y2);
+ }
+ FX_FLOAT dx = x1 - x2;
+ FX_FLOAT dy = y1 - y2;
+ FX_FLOAT distance_square = FXSYS_Mul(dx, dx) + FXSYS_Mul(dy, dy);
+ if (distance_square < (1.0f * 2 + 1.0f / 4)) {
+ v1 = i;
+ v2 = pair1;
+ return TRUE;
+ }
+ }
+ return FALSE;
+}
+BOOL CGdiplusExt::DrawPath(HDC hDC, const CFX_PathData* pPathData,
+ const CFX_AffineMatrix* pObject2Device,
+ const CFX_GraphStateData* pGraphState,
+ FX_DWORD fill_argb,
+ FX_DWORD stroke_argb,
+ int fill_mode
+ )
+{
+ int nPoints = pPathData->GetPointCount();
+ if (nPoints == 0) {
+ return TRUE;
+ }
+ FX_PATHPOINT* pPoints = pPathData->GetPoints();
+ GpGraphics* pGraphics = NULL;
+ CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
+ CallFunc(GdipCreateFromHDC)(hDC, &pGraphics);
+ CallFunc(GdipSetPageUnit)(pGraphics, UnitPixel);
+ CallFunc(GdipSetPixelOffsetMode)(pGraphics, PixelOffsetModeHalf);
+ GpMatrix* pMatrix = NULL;
+ if (pObject2Device) {
+ CallFunc(GdipCreateMatrix2)(pObject2Device->a, pObject2Device->b, pObject2Device->c, pObject2Device->d, pObject2Device->e, pObject2Device->f, &pMatrix);
+ CallFunc(GdipSetWorldTransform)(pGraphics, pMatrix);
+ }
+ PointF *points = FX_Alloc(PointF, nPoints);
+ if (!points) {
+ return FALSE;
+ }
+ BYTE * types = FX_Alloc(BYTE, nPoints);
+ if (!types) {
+ FX_Free(points);
+ return FALSE;
+ }
+ int nSubPathes = 0;
+ FX_BOOL bSubClose = FALSE;
+ int pos_subclose = 0;
+ FX_BOOL bSmooth = FALSE;
+ int startpoint = 0;
+ for(int i = 0; i < nPoints; i++) {
+ points[i].X = pPoints[i].m_PointX;
+ points[i].Y = pPoints[i].m_PointY;
+ FX_FLOAT x, y;
+ if (pObject2Device) {
+ pObject2Device->Transform(pPoints[i].m_PointX, pPoints[i].m_PointY, x, y);
+ } else {
+ x = pPoints[i].m_PointX;
+ y = pPoints[i].m_PointY;
+ }
+ if (x > 50000 * 1.0f) {
+ points[i].X = 50000 * 1.0f;
+ }
+ if (x < -50000 * 1.0f) {
+ points[i].X = -50000 * 1.0f;
+ }
+ if (y > 50000 * 1.0f) {
+ points[i].Y = 50000 * 1.0f;
+ }
+ if (y < -50000 * 1.0f) {
+ points[i].Y = -50000 * 1.0f;
+ }
+ int point_type = pPoints[i].m_Flag & FXPT_TYPE;
+ if(point_type == FXPT_MOVETO) {
+ types[i] = PathPointTypeStart;
+ nSubPathes ++;
+ bSubClose = FALSE;
+ startpoint = i;
+ } else if (point_type == FXPT_LINETO) {
+ types[i] = PathPointTypeLine;
+ if (pPoints[i - 1].m_Flag == FXPT_MOVETO && (i == nPoints - 1 || pPoints[i + 1].m_Flag == FXPT_MOVETO) &&
+ points[i].Y == points[i - 1].Y && points[i].X == points[i - 1].X) {
+ points[i].X += 0.01f;
+ continue;
+ }
+ if (!bSmooth && points[i].X != points[i - 1].X && points[i].Y != points[i - 1].Y) {
+ bSmooth = TRUE;
+ }
+ } else if (point_type == FXPT_BEZIERTO) {
+ types[i] = PathPointTypeBezier;
+ bSmooth = TRUE;
+ }
+ if (pPoints[i].m_Flag & FXPT_CLOSEFIGURE) {
+ if (bSubClose) {
+ types[pos_subclose] &= ~PathPointTypeCloseSubpath;
+ } else {
+ bSubClose = TRUE;
+ }
+ pos_subclose = i;
+ types[i] |= PathPointTypeCloseSubpath;
+ if (!bSmooth && points[i].X != points[startpoint].X && points[i].Y != points[startpoint].Y) {
+ bSmooth = TRUE;
+ }
+ }
+ }
+ if (fill_mode & FXFILL_NOPATHSMOOTH) {
+ bSmooth = FALSE;
+ CallFunc(GdipSetSmoothingMode)(pGraphics, SmoothingModeNone);
+ } else if (!(fill_mode & FXFILL_FULLCOVER)) {
+ if (!bSmooth && (fill_mode & 3)) {
+ bSmooth = TRUE;
+ }
+ if (bSmooth || pGraphState && pGraphState->m_LineWidth > 2) {
+ CallFunc(GdipSetSmoothingMode)(pGraphics, SmoothingModeAntiAlias);
+ }
+ }
+ int new_fill_mode = fill_mode & 3;
+ if (nPoints == 4 && pGraphState == NULL) {
+ int v1, v2;
+ if (IsSmallTriangle(points, pObject2Device, v1, v2)) {
+ GpPen* pPen = NULL;
+ CallFunc(GdipCreatePen1)(fill_argb, 1.0f, UnitPixel, &pPen);
+ CallFunc(GdipDrawLineI)(pGraphics, pPen, FXSYS_round(points[v1].X), FXSYS_round(points[v1].Y),
+ FXSYS_round(points[v2].X), FXSYS_round(points[v2].Y));
+ CallFunc(GdipDeletePen)(pPen);
+ return TRUE;
+ }
+ }
+ GpPath* pGpPath = NULL;
+ CallFunc(GdipCreatePath2)(points, types, nPoints, GdiFillType2Gdip(new_fill_mode), &pGpPath);
+ if (!pGpPath) {
+ if (pMatrix) {
+ CallFunc(GdipDeleteMatrix)(pMatrix);
+ }
+ FX_Free(points);
+ FX_Free(types);
+ CallFunc(GdipDeleteGraphics)(pGraphics);
+ return FALSE;
+ }
+ if (new_fill_mode) {
+ GpBrush* pBrush = _GdipCreateBrush(fill_argb);
+ CallFunc(GdipSetPathFillMode)(pGpPath, GdiFillType2Gdip(new_fill_mode));
+ CallFunc(GdipFillPath)(pGraphics, pBrush, pGpPath);
+ CallFunc(GdipDeleteBrush)(pBrush);
+ }
+ if (pGraphState && stroke_argb) {
+ GpPen* pPen = _GdipCreatePen(pGraphState, pObject2Device, stroke_argb, fill_mode & FX_STROKE_TEXT_MODE);
+ if (nSubPathes == 1) {
+ CallFunc(GdipDrawPath)(pGraphics, pPen, pGpPath);
+ } else {
+ int iStart = 0;
+ for (int i = 0; i < nPoints; i ++) {
+ if (i == nPoints - 1 || types[i + 1] == PathPointTypeStart) {
+ GpPath* pSubPath;
+ CallFunc(GdipCreatePath2)(points + iStart, types + iStart, i - iStart + 1, GdiFillType2Gdip(new_fill_mode), &pSubPath);
+ iStart = i + 1;
+ CallFunc(GdipDrawPath)(pGraphics, pPen, pSubPath);
+ CallFunc(GdipDeletePath)(pSubPath);
+ }
+ }
+ }
+ CallFunc(GdipDeletePen)(pPen);
+ }
+ if (pMatrix) {
+ CallFunc(GdipDeleteMatrix)(pMatrix);
+ }
+ FX_Free(points);
+ FX_Free(types);
+ CallFunc(GdipDeletePath)(pGpPath);
+ CallFunc(GdipDeleteGraphics)(pGraphics);
+ return TRUE;
+}
+class GpStream : public IStream, public CFX_Object
+{
+ LONG m_RefCount;
+ int m_ReadPos;
+ CFX_ByteTextBuf m_InterStream;
+public:
+ GpStream()
+ {
+ m_RefCount = 1;
+ m_ReadPos = 0;
+ }
+ virtual HRESULT STDMETHODCALLTYPE
+ QueryInterface(REFIID iid, void ** ppvObject)
+ {
+ if (iid == __uuidof(IUnknown) || iid == __uuidof(IStream) ||
+ iid == __uuidof(ISequentialStream)) {
+ *ppvObject = static_cast<IStream*>(this);
+ AddRef();
+ return S_OK;
+ } else {
+ return E_NOINTERFACE;
+ }
+ }
+ virtual ULONG STDMETHODCALLTYPE AddRef(void)
+ {
+ return (ULONG)InterlockedIncrement(&m_RefCount);
+ }
+ virtual ULONG STDMETHODCALLTYPE Release(void)
+ {
+ ULONG res = (ULONG) InterlockedDecrement(&m_RefCount);
+ if (res == 0) {
+ delete this;
+ }
+ return res;
+ }
+public:
+ virtual HRESULT STDMETHODCALLTYPE Read(void* Output, ULONG cb, ULONG* pcbRead)
+ {
+ size_t bytes_left;
+ size_t bytes_out;
+ if (pcbRead != NULL) {
+ *pcbRead = 0;
+ }
+ if (m_ReadPos == m_InterStream.GetLength()) {
+ return HRESULT_FROM_WIN32(ERROR_END_OF_MEDIA);
+ }
+ bytes_left = m_InterStream.GetLength() - m_ReadPos;
+ bytes_out = FX_MIN(cb, bytes_left);
+ FXSYS_memcpy32(Output, m_InterStream.GetBuffer() + m_ReadPos, bytes_out);
+ m_ReadPos += (FX_INT32)bytes_out;
+ if (pcbRead != NULL) {
+ *pcbRead = (ULONG)bytes_out;
+ }
+ return S_OK;
+ }
+ virtual HRESULT STDMETHODCALLTYPE Write(void const* Input, ULONG cb, ULONG* pcbWritten)
+ {
+ if (cb <= 0) {
+ if (pcbWritten != NULL) {
+ *pcbWritten = 0;
+ }
+ return S_OK;
+ }
+ m_InterStream.InsertBlock(m_InterStream.GetLength(), Input, cb);
+ if (pcbWritten != NULL) {
+ *pcbWritten = cb;
+ }
+ return S_OK;
+ }
+public:
+ virtual HRESULT STDMETHODCALLTYPE SetSize(ULARGE_INTEGER)
+ {
+ return E_NOTIMPL;
+ }
+ virtual HRESULT STDMETHODCALLTYPE CopyTo(IStream*, ULARGE_INTEGER, ULARGE_INTEGER*, ULARGE_INTEGER*)
+ {
+ return E_NOTIMPL;
+ }
+ virtual HRESULT STDMETHODCALLTYPE Commit(DWORD)
+ {
+ return E_NOTIMPL;
+ }
+ virtual HRESULT STDMETHODCALLTYPE Revert(void)
+ {
+ return E_NOTIMPL;
+ }
+ virtual HRESULT STDMETHODCALLTYPE LockRegion(ULARGE_INTEGER, ULARGE_INTEGER, DWORD)
+ {
+ return E_NOTIMPL;
+ }
+ virtual HRESULT STDMETHODCALLTYPE UnlockRegion(ULARGE_INTEGER, ULARGE_INTEGER, DWORD)
+ {
+ return E_NOTIMPL;
+ }
+ virtual HRESULT STDMETHODCALLTYPE Clone(IStream **)
+ {
+ return E_NOTIMPL;
+ }
+ virtual HRESULT STDMETHODCALLTYPE Seek(LARGE_INTEGER liDistanceToMove, DWORD dwOrigin, ULARGE_INTEGER* lpNewFilePointer)
+ {
+ long start = 0;
+ long new_read_position;
+ switch(dwOrigin) {
+ case STREAM_SEEK_SET:
+ start = 0;
+ break;
+ case STREAM_SEEK_CUR:
+ start = m_ReadPos;
+ break;
+ case STREAM_SEEK_END:
+ start = m_InterStream.GetLength();
+ break;
+ default:
+ return STG_E_INVALIDFUNCTION;
+ break;
+ }
+ new_read_position = start + (long)liDistanceToMove.QuadPart;
+ if (new_read_position < 0 || new_read_position > m_InterStream.GetLength()) {
+ return STG_E_SEEKERROR;
+ }
+ m_ReadPos = new_read_position;
+ if (lpNewFilePointer != NULL) {
+ lpNewFilePointer->QuadPart = m_ReadPos;
+ }
+ return S_OK;
+ }
+ virtual HRESULT STDMETHODCALLTYPE Stat(STATSTG* pStatstg, DWORD grfStatFlag)
+ {
+ if (pStatstg == NULL) {
+ return STG_E_INVALIDFUNCTION;
+ }
+ ZeroMemory(pStatstg, sizeof(STATSTG));
+ pStatstg->cbSize.QuadPart = m_InterStream.GetLength();
+ return S_OK;
+ }
+};
+typedef struct {
+ BITMAPINFO* pbmi;
+ int Stride;
+ LPBYTE pScan0;
+ GpBitmap* pBitmap;
+ BitmapData* pBitmapData;
+ GpStream* pStream;
+} PREVIEW3_DIBITMAP;
+static PREVIEW3_DIBITMAP* LoadDIBitmap(WINDIB_Open_Args_ args)
+{
+ GpBitmap* pBitmap;
+ GpStream* pStream = NULL;
+ CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
+ Status status = Ok;
+ if (args.flags == WINDIB_OPEN_PATHNAME) {
+ status = CallFunc(GdipCreateBitmapFromFileICM)((wchar_t*)args.path_name, &pBitmap);
+ } else {
+ if (args.memory_size == 0 || !args.memory_base) {
+ return NULL;
+ }
+ pStream = FX_NEW GpStream;
+ if (!pStream) {
+ return NULL;
+ }
+ pStream->Write(args.memory_base, (ULONG)args.memory_size, NULL);
+ status = CallFunc(GdipCreateBitmapFromStreamICM)(pStream, &pBitmap);
+ }
+ if (status != Ok) {
+ if (pStream) {
+ pStream->Release();
+ }
+ return NULL;
+ }
+ UINT height, width;
+ CallFunc(GdipGetImageHeight)(pBitmap, &height);
+ CallFunc(GdipGetImageWidth)(pBitmap, &width);
+ PixelFormat pixel_format;
+ CallFunc(GdipGetImagePixelFormat)(pBitmap, &pixel_format);
+ int info_size = sizeof(BITMAPINFOHEADER);
+ int bpp = 24;
+ int dest_pixel_format = PixelFormat24bppRGB;
+ if (pixel_format == PixelFormat1bppIndexed) {
+ info_size += 8;
+ bpp = 1;
+ dest_pixel_format = PixelFormat1bppIndexed;
+ } else if (pixel_format == PixelFormat8bppIndexed) {
+ info_size += 1024;
+ bpp = 8;
+ dest_pixel_format = PixelFormat8bppIndexed;
+ } else if (pixel_format == PixelFormat32bppARGB) {
+ bpp = 32;
+ dest_pixel_format = PixelFormat32bppARGB;
+ }
+ LPBYTE buf = FX_Alloc(BYTE, info_size);
+ if (!buf) {
+ if (pStream) {
+ pStream->Release();
+ }
+ return NULL;
+ }
+ BITMAPINFOHEADER* pbmih = (BITMAPINFOHEADER*)buf;
+ FXSYS_memset32(buf, 0, info_size);
+ pbmih->biBitCount = bpp;
+ pbmih->biCompression = BI_RGB;
+ pbmih->biHeight = -(int)height;
+ pbmih->biPlanes = 1;
+ pbmih->biWidth = width;
+ Rect rect(0, 0, width, height);
+ BitmapData* pBitmapData = FX_Alloc(BitmapData, 1);
+ if (!pBitmapData) {
+ if (pStream) {
+ pStream->Release();
+ }
+ return NULL;
+ }
+ CallFunc(GdipBitmapLockBits)(pBitmap, &rect, ImageLockModeRead,
+ dest_pixel_format, pBitmapData);
+ if (pixel_format == PixelFormat1bppIndexed || pixel_format == PixelFormat8bppIndexed) {
+ DWORD* ppal = (DWORD*)(buf + sizeof(BITMAPINFOHEADER));
+ struct {
+ UINT flags;
+ UINT Count;
+ DWORD Entries[256];
+ } pal;
+ int size = 0;
+ CallFunc(GdipGetImagePaletteSize)(pBitmap, &size);
+ CallFunc(GdipGetImagePalette)(pBitmap, (ColorPalette*)&pal, size);
+ int entries = pixel_format == PixelFormat1bppIndexed ? 2 : 256;
+ for (int i = 0; i < entries; i ++) {
+ ppal[i] = pal.Entries[i] & 0x00ffffff;
+ }
+ }
+ PREVIEW3_DIBITMAP* pInfo = FX_Alloc(PREVIEW3_DIBITMAP, 1);
+ if (!pInfo) {
+ if (pStream) {
+ pStream->Release();
+ }
+ return NULL;
+ }
+ pInfo->pbmi = (BITMAPINFO*)buf;
+ pInfo->pScan0 = (LPBYTE)pBitmapData->Scan0;
+ pInfo->Stride = pBitmapData->Stride;
+ pInfo->pBitmap = pBitmap;
+ pInfo->pBitmapData = pBitmapData;
+ pInfo->pStream = pStream;
+ return pInfo;
+}
+static void FreeDIBitmap(PREVIEW3_DIBITMAP* pInfo)
+{
+ CGdiplusExt& GdiplusExt = ((CWin32Platform*)CFX_GEModule::Get()->GetPlatformData())->m_GdiplusExt;
+ CallFunc(GdipBitmapUnlockBits)(pInfo->pBitmap, pInfo->pBitmapData);
+ CallFunc(GdipDisposeImage)(pInfo->pBitmap);
+ FX_Free(pInfo->pBitmapData);
+ FX_Free((LPBYTE)pInfo->pbmi);
+ if (pInfo->pStream) {
+ pInfo->pStream->Release();
+ }
+ FX_Free(pInfo);
+}
+CFX_DIBitmap* _FX_WindowsDIB_LoadFromBuf(BITMAPINFO* pbmi, LPVOID pData, FX_BOOL bAlpha);
+CFX_DIBitmap* CGdiplusExt::LoadDIBitmap(WINDIB_Open_Args_ args)
+{
+ PREVIEW3_DIBITMAP* pInfo = ::LoadDIBitmap(args);
+ if (pInfo == NULL) {
+ return NULL;
+ }
+ int height = abs(pInfo->pbmi->bmiHeader.biHeight);
+ int width = pInfo->pbmi->bmiHeader.biWidth;
+ int dest_pitch = (width * pInfo->pbmi->bmiHeader.biBitCount + 31) / 32 * 4;
+ LPBYTE pData = FX_Alloc(BYTE, dest_pitch * height);
+ if (pData == NULL) {
+ FreeDIBitmap(pInfo);
+ return NULL;
+ }
+ if (dest_pitch == pInfo->Stride) {
+ FXSYS_memcpy32(pData, pInfo->pScan0, dest_pitch * height);
+ } else for (int i = 0; i < height; i ++) {
+ FXSYS_memcpy32(pData + dest_pitch * i, pInfo->pScan0 + pInfo->Stride * i, dest_pitch);
+ }
+ CFX_DIBitmap* pDIBitmap = _FX_WindowsDIB_LoadFromBuf(pInfo->pbmi, pData, pInfo->pbmi->bmiHeader.biBitCount == 32);
+ FX_Free(pData);
+ FreeDIBitmap(pInfo);
+ return pDIBitmap;
+}
+#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-01 18:02:19 +0000