1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "skia/ext/skia_utils_win.h" 6 7 #include <stddef.h> 8 #include <windows.h> 9 10 #include "third_party/skia/include/core/SkRect.h" 11 #include "third_party/skia/include/core/SkTypes.h" 12 #include "third_party/skia/include/effects/SkGradientShader.h" 13 14 namespace { 15 16 SK_COMPILE_ASSERT(offsetof(RECT, left) == offsetof(SkIRect, fLeft), o1); 17 SK_COMPILE_ASSERT(offsetof(RECT, top) == offsetof(SkIRect, fTop), o2); 18 SK_COMPILE_ASSERT(offsetof(RECT, right) == offsetof(SkIRect, fRight), o3); 19 SK_COMPILE_ASSERT(offsetof(RECT, bottom) == offsetof(SkIRect, fBottom), o4); 20 SK_COMPILE_ASSERT(sizeof(RECT().left) == sizeof(SkIRect().fLeft), o5); 21 SK_COMPILE_ASSERT(sizeof(RECT().top) == sizeof(SkIRect().fTop), o6); 22 SK_COMPILE_ASSERT(sizeof(RECT().right) == sizeof(SkIRect().fRight), o7); 23 SK_COMPILE_ASSERT(sizeof(RECT().bottom) == sizeof(SkIRect().fBottom), o8); 24 SK_COMPILE_ASSERT(sizeof(RECT) == sizeof(SkIRect), o9); 25 26 } // namespace 27 28 namespace skia { 29 30 POINT SkPointToPOINT(const SkPoint& point) { 31 POINT win_point = { 32 SkScalarRoundToInt(point.fX), SkScalarRoundToInt(point.fY) 33 }; 34 return win_point; 35 } 36 37 SkRect RECTToSkRect(const RECT& rect) { 38 SkRect sk_rect = { SkIntToScalar(rect.left), SkIntToScalar(rect.top), 39 SkIntToScalar(rect.right), SkIntToScalar(rect.bottom) }; 40 return sk_rect; 41 } 42 43 SkColor COLORREFToSkColor(COLORREF color) { 44 #ifndef _MSC_VER 45 return SkColorSetRGB(GetRValue(color), GetGValue(color), GetBValue(color)); 46 #else 47 // ARGB = 0xFF000000 | ((0BGR -> RGB0) >> 8) 48 return 0xFF000000u | (_byteswap_ulong(color) >> 8); 49 #endif 50 } 51 52 COLORREF SkColorToCOLORREF(SkColor color) { 53 #ifndef _MSC_VER 54 return RGB(SkColorGetR(color), SkColorGetG(color), SkColorGetB(color)); 55 #else 56 // 0BGR = ((ARGB -> BGRA) >> 8) 57 return (_byteswap_ulong(color) >> 8); 58 #endif 59 } 60 61 } // namespace skia 62 63
