| /* |
| * Copyright (C) 2012 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "config.h" |
| #include "core/rendering/RenderThemeChromiumFontProvider.h" |
| |
| #include "CSSValueKeywords.h" |
| #include "core/platform/graphics/FontDescription.h" |
| |
| #include "wtf/StdLibExtras.h" |
| #include "wtf/text/WTFString.h" |
| |
| namespace WebCore { |
| |
| // static |
| void RenderThemeChromiumFontProvider::setDefaultFontSize(int fontSize) |
| { |
| s_defaultFontSize = static_cast<float>(fontSize); |
| } |
| |
| // static |
| void RenderThemeChromiumFontProvider::systemFont(CSSValueID valueID, FontDescription& fontDescription) |
| { |
| float fontSize = s_defaultFontSize; |
| |
| switch (valueID) { |
| case CSSValueWebkitMiniControl: |
| case CSSValueWebkitSmallControl: |
| case CSSValueWebkitControl: |
| // Why 2 points smaller? Because that's what Gecko does. Note that we |
| // are assuming a 96dpi screen, which is the default that we use on |
| // Windows. |
| static const float pointsPerInch = 72.0f; |
| static const float pixelsPerInch = 96.0f; |
| fontSize -= (2.0f / pointsPerInch) * pixelsPerInch; |
| break; |
| default: |
| break; |
| } |
| |
| fontDescription.firstFamily().setFamily(defaultGUIFont()); |
| fontDescription.setSpecifiedSize(fontSize); |
| fontDescription.setIsAbsoluteSize(true); |
| fontDescription.setGenericFamily(FontDescription::NoFamily); |
| fontDescription.setWeight(FontWeightNormal); |
| fontDescription.setItalic(false); |
| } |
| |
| } // namespace WebCore |