Source/core/rendering/style/ShadowData.cpp - Issue 23241010: Support subpixel values for text-shadow and box-shadow

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Side by Side Diff: Source/core/rendering/style/ShadowData.cpp

Issue 23241010: Support subpixel values for text-shadow and box-shadow (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: all working! Created 7 years, 1 month ago

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1 /*	1 /*

2 * Copyright (C) 1999 Antti Koivisto (koivisto@kde.org)	2 * Copyright (C) 1999 Antti Koivisto (koivisto@kde.org)

3 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserv ed.	3 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserv ed.

4 *	4 *

5 * This library is free software; you can redistribute it and/or	5 * This library is free software; you can redistribute it and/or

6 * modify it under the terms of the GNU Library General Public	6 * modify it under the terms of the GNU Library General Public

7 * License as published by the Free Software Foundation; either	7 * License as published by the Free Software Foundation; either

8 * version 2 of the License, or (at your option) any later version.	8 * version 2 of the License, or (at your option) any later version.

9 *	9 *

10 * This library is distributed in the hope that it will be useful,	10 * This library is distributed in the hope that it will be useful,

(...skipping 23 matching lines...) Expand all Loading...
34 && m_style == o.m_style	34 && m_style == o.m_style

35 && m_color == o.m_color;	35 && m_color == o.m_color;

36 }	36 }

37	37

38 ShadowData ShadowData::blend(const ShadowData& from, double progress) const	38 ShadowData ShadowData::blend(const ShadowData& from, double progress) const

39 {	39 {

40 if (style() != from.style())	40 if (style() != from.style())

41 return *this;	41 return *this;

42	42

43 return ShadowData(WebCore::blend(from.location(), location(), progress),	43 return ShadowData(WebCore::blend(from.location(), location(), progress),

44 clampTo<int>(WebCore::blend(from.blur(), blur(), progress), 0),	44 std::max(LayoutUnit(0), WebCore::blend(from.blur(), blur(), progress)),

45 WebCore::blend(from.spread(), spread(), progress),	45 WebCore::blend(from.spread(), spread(), progress),

46 style(),	46 style(),

47 WebCore::blend(from.color(), color(), progress));	47 WebCore::blend(from.color(), color(), progress));

48 }	48 }

49	49

50 } // namespace WebCore	50 } // namespace WebCore

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