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// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "skia/ext/skia_utils_win.h"
#include <windows.h>
#include "third_party/skia/include/core/SkRect.h"
#include "third_party/skia/include/effects/SkGradientShader.h"
namespace {
template <bool>
struct CompileAssert {
};
#undef COMPILE_ASSERT
#define COMPILE_ASSERT(expr, msg) \
typedef CompileAssert<(bool(expr))> msg[bool(expr) ? 1 : -1]
COMPILE_ASSERT(SK_OFFSETOF(RECT, left) == SK_OFFSETOF(SkIRect, fLeft), o1);
COMPILE_ASSERT(SK_OFFSETOF(RECT, top) == SK_OFFSETOF(SkIRect, fTop), o2);
COMPILE_ASSERT(SK_OFFSETOF(RECT, right) == SK_OFFSETOF(SkIRect, fRight), o3);
COMPILE_ASSERT(SK_OFFSETOF(RECT, bottom) == SK_OFFSETOF(SkIRect, fBottom), o4);
COMPILE_ASSERT(sizeof(RECT().left) == sizeof(SkIRect().fLeft), o5);
COMPILE_ASSERT(sizeof(RECT().top) == sizeof(SkIRect().fTop), o6);
COMPILE_ASSERT(sizeof(RECT().right) == sizeof(SkIRect().fRight), o7);
COMPILE_ASSERT(sizeof(RECT().bottom) == sizeof(SkIRect().fBottom), o8);
COMPILE_ASSERT(sizeof(RECT) == sizeof(SkIRect), o9);
} // namespace
namespace skia {
POINT SkPointToPOINT(const SkPoint& point) {
POINT win_point = { SkScalarRound(point.fX), SkScalarRound(point.fY) };
return win_point;
}
SkRect RECTToSkRect(const RECT& rect) {
SkRect sk_rect = { SkIntToScalar(rect.left), SkIntToScalar(rect.top),
SkIntToScalar(rect.right), SkIntToScalar(rect.bottom) };
return sk_rect;
}
SkColor COLORREFToSkColor(COLORREF color) {
#ifndef _MSC_VER
return SkColorSetRGB(GetRValue(color), GetGValue(color), GetBValue(color));
#else
// ARGB = 0xFF000000 | ((0BGR -> RGB0) >> 8)
return 0xFF000000u | (_byteswap_ulong(color) >> 8);
#endif
}
COLORREF SkColorToCOLORREF(SkColor color) {
#ifndef _MSC_VER
return RGB(SkColorGetR(color), SkColorGetG(color), SkColorGetB(color));
#else
// 0BGR = ((ARGB -> BGRA) >> 8)
return (_byteswap_ulong(color) >> 8);
#endif
}
} // namespace skia
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