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Diffstat (limited to 'Source/WebKit/win/WebKitGraphics.cpp')
| -rw-r--r-- | Source/WebKit/win/WebKitGraphics.cpp | 177 |
1 files changed, 0 insertions, 177 deletions
diff --git a/Source/WebKit/win/WebKitGraphics.cpp b/Source/WebKit/win/WebKitGraphics.cpp deleted file mode 100644 index 2a736629b..000000000 --- a/Source/WebKit/win/WebKitGraphics.cpp +++ /dev/null @@ -1,177 +0,0 @@ -/* - * Copyright (C) 2007 Apple 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 "WebKitGraphics.h" - -#include "WebKit.h" -#include "WebKitDLL.h" - -#include "WebPreferences.h" - -#include <WebCore/Font.h> -#include <WebCore/FontCache.h> -#include <WebCore/FontDescription.h> -#include <WebCore/FontSelector.h> -#include <WebCore/GraphicsContext.h> -#include <WebCore/StringTruncator.h> -#include <WebCore/WebCoreTextRenderer.h> -#include <wtf/text/WTFString.h> -#include <wtf/unicode/CharacterNames.h> - -#include <CoreGraphics/CoreGraphics.h> - -#include <WebKitSystemInterface/WebKitSystemInterface.h> - -using namespace WebCore; - -static Font makeFont(const WebFontDescription& description) -{ - AtomicString::init(); - - String fontFamilyString(description.family, description.familyLength); - - FontDescription f; - f.setOneFamily(fontFamilyString); - f.setSpecifiedSize(description.size); - f.setComputedSize(description.size); - f.setItalic(description.italic); - f.setWeight(description.bold ? FontWeightBold : FontWeightNormal); - f.setIsAbsoluteSize(true); - - FontSmoothingType smoothingType; - if (SUCCEEDED(WebPreferences::sharedStandardPreferences()->fontSmoothing(&smoothingType))) - f.setRenderingMode(smoothingType == FontSmoothingTypeWindows ? AlternateRenderingMode : NormalRenderingMode); - - Font font(f, 0, 0); - font.update(0); - - return font; -} - -// Text shadow is added post 3.1.1. In order for nightlies to not break Safari 3.1.1, we should still allow -// the old WebTextRenderInfo that has a smaller structSize than the current one with the new text shadow data members. -struct WebTextRenderInfoWithoutShadow -{ - DWORD structSize; - CGContextRef cgContext; - LPCTSTR text; - int length; - POINT pt; - const WebFontDescription* description; - CGColorRef color; - int underlinedIndex; - bool drawAsPassword; - int overrideSmoothingLevel; // pass in -1 if caller does not want to override smoothing level -}; - -void WebDrawText(WebTextRenderInfo* info) -{ - if (!info || info->structSize < sizeof(WebTextRenderInfoWithoutShadow) || !info->cgContext || !info->description) - return; - - int oldFontSmoothingLevel = -1; - if (info->overrideSmoothingLevel >= 0) { - oldFontSmoothingLevel = wkGetFontSmoothingLevel(); - wkSetFontSmoothingLevel(info->overrideSmoothingLevel); - } - - { - GraphicsContext context(info->cgContext); - String drawString(info->text, info->length); - if (info->drawAsPassword) - drawString.fill(WTF::Unicode::bullet); - - context.save(); - - // Set shadow setting - if (info->structSize == sizeof(WebTextRenderInfo) && - (info->shadowOffset.cx || info->shadowOffset.cy || info->shadowBlur || info->shadowColor)) - context.setShadow(FloatSize(info->shadowOffset.cx, info->shadowOffset.cy), info->shadowBlur, info->shadowColor, ColorSpaceDeviceRGB); - - WebCoreDrawTextAtPoint(context, drawString, info->pt, makeFont(*(info->description)), info->color, info->underlinedIndex); - context.restore(); - } - - if (info->overrideSmoothingLevel >= 0) - wkSetFontSmoothingLevel(oldFontSmoothingLevel); -} - -float TextFloatWidth(LPCTSTR text, int length, const WebFontDescription& description) -{ - return WebCoreTextFloatWidth(String(text, length), makeFont(description)); -} - -void FontMetrics(const WebFontDescription& description, int* ascent, int* descent, int* lineSpacing) -{ - if (!ascent && !descent && !lineSpacing) - return; - - Font font(makeFont(description)); - const WebCore::FontMetrics& fontMetrics(font.fontMetrics()); - - if (ascent) - *ascent = fontMetrics.ascent(); - - if (descent) - *descent = fontMetrics.descent(); - - if (lineSpacing) - *lineSpacing = fontMetrics.lineSpacing(); -} - -unsigned CenterTruncateStringToWidth(LPCTSTR text, int length, const WebFontDescription& description, float width, WCHAR* buffer) -{ - ASSERT(buffer); - - FontCachePurgePreventer fontCachePurgePreventer; - - String result = StringTruncator::centerTruncate(String(text, length), width, makeFont(description), StringTruncator::EnableRoundingHacks); - memcpy(buffer, result.characters(), result.length() * sizeof(UChar)); - buffer[result.length()] = '\0'; - return result.length(); -} - -unsigned RightTruncateStringToWidth(LPCTSTR text, int length, const WebFontDescription& description, float width, WCHAR* buffer) -{ - ASSERT(buffer); - - FontCachePurgePreventer fontCachePurgePreventer; - - String result = StringTruncator::rightTruncate(String(text, length), width, makeFont(description), StringTruncator::EnableRoundingHacks); - memcpy(buffer, result.characters(), result.length() * sizeof(UChar)); - buffer[result.length()] = '\0'; - return result.length(); -} - -void WebKitSetShouldUseFontSmoothing(bool smooth) -{ - WebCoreSetShouldUseFontSmoothing(smooth); -} - -bool WebKitShouldUseFontSmoothing() -{ - return WebCoreShouldUseFontSmoothing(); -} |