1 files changed, 0 insertions, 258 deletions
diff --git a/WebCore/platform/graphics/win/GraphicsContextCGWin.cpp b/WebCore/platform/graphics/win/GraphicsContextCGWin.cpp
deleted file mode 100644
index b42e51c..0000000
--- a/WebCore/platform/graphics/win/GraphicsContextCGWin.cpp
+++ /dev/null
@@ -1,258 +0,0 @@
-/*
- * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2010 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 "GraphicsContext.h"
-
-#include "AffineTransform.h"
-#include "Path.h"
-
-#include <CoreGraphics/CGBitmapContext.h>
-#include <WebKitSystemInterface/WebKitSystemInterface.h>
-#include "GraphicsContextPlatformPrivateCG.h"
-
-using namespace std;
-
-namespace WebCore {
-
-static CGContextRef CGContextWithHDC(HDC hdc, bool hasAlpha)
-{
-    HBITMAP bitmap = static_cast<HBITMAP>(GetCurrentObject(hdc, OBJ_BITMAP));
-    CGColorSpaceRef deviceRGB = CGColorSpaceCreateDeviceRGB();
-    BITMAP info;
-
-    GetObject(bitmap, sizeof(info), &info);
-    ASSERT(info.bmBitsPixel == 32);
-
-    CGBitmapInfo bitmapInfo = kCGBitmapByteOrder32Little | (hasAlpha ? kCGImageAlphaPremultipliedFirst : kCGImageAlphaNoneSkipFirst);
-    CGContextRef context = CGBitmapContextCreate(info.bmBits, info.bmWidth, info.bmHeight, 8,
-                                                 info.bmWidthBytes, deviceRGB, bitmapInfo);
-    CGColorSpaceRelease(deviceRGB);
-
-    // Flip coords
-    CGContextTranslateCTM(context, 0, info.bmHeight);
-    CGContextScaleCTM(context, 1, -1);
-    
-    // Put the HDC In advanced mode so it will honor affine transforms.
-    SetGraphicsMode(hdc, GM_ADVANCED);
-    
-    return context;
-}
-
-GraphicsContext::GraphicsContext(HDC hdc, bool hasAlpha)
-    : m_updatingControlTints(false)
-{
-    platformInit(hdc, hasAlpha);
-}
-
-void GraphicsContext::platformInit(HDC hdc, bool hasAlpha)
-{
-    m_data = new GraphicsContextPlatformPrivate(CGContextWithHDC(hdc, hasAlpha));
-    CGContextRelease(m_data->m_cgContext.get());
-    m_data->m_hdc = hdc;
-    setPaintingDisabled(!m_data->m_cgContext);
-    if (m_data->m_cgContext) {
-        // Make sure the context starts in sync with our state.
-        setPlatformFillColor(fillColor(), ColorSpaceDeviceRGB);
-        setPlatformStrokeColor(strokeColor(), ColorSpaceDeviceRGB);
-    }
-}
-
-// FIXME: Is it possible to merge getWindowsContext and createWindowsBitmap into a single API
-// suitable for all clients?
-void GraphicsContext::releaseWindowsContext(HDC hdc, const IntRect& dstRect, bool supportAlphaBlend, bool mayCreateBitmap)
-{
-    bool createdBitmap = mayCreateBitmap && (!m_data->m_hdc || inTransparencyLayer());
-    if (!createdBitmap) {
-        m_data->restore();
-        return;
-    }
-
-    if (dstRect.isEmpty())
-        return;
-
-    HBITMAP bitmap = static_cast<HBITMAP>(GetCurrentObject(hdc, OBJ_BITMAP));
-
-    // Need to make a CGImage out of the bitmap's pixel buffer and then draw
-    // it into our context.
-    BITMAP info;
-    GetObject(bitmap, sizeof(info), &info);
-    ASSERT(info.bmBitsPixel == 32);
-
-    CGColorSpaceRef deviceRGB = CGColorSpaceCreateDeviceRGB();
-    CGContextRef bitmapContext = CGBitmapContextCreate(info.bmBits, info.bmWidth, info.bmHeight, 8,
-                                                       info.bmWidthBytes, deviceRGB, kCGBitmapByteOrder32Little | 
-                                                       (supportAlphaBlend ? kCGImageAlphaPremultipliedFirst : kCGImageAlphaNoneSkipFirst));
-    CGColorSpaceRelease(deviceRGB);
-
-    CGImageRef image = CGBitmapContextCreateImage(bitmapContext);
-    CGContextDrawImage(m_data->m_cgContext.get(), dstRect, image);
-    
-    // Delete all our junk.
-    CGImageRelease(image);
-    CGContextRelease(bitmapContext);
-    ::DeleteDC(hdc);
-    ::DeleteObject(bitmap);
-}
-
-void GraphicsContext::drawWindowsBitmap(WindowsBitmap* image, const IntPoint& point)
-{
-    RetainPtr<CGColorSpaceRef> deviceRGB(AdoptCF, CGColorSpaceCreateDeviceRGB());
-    // FIXME: Creating CFData is non-optimal, but needed to avoid crashing when printing.  Ideally we should 
-    // make a custom CGDataProvider that controls the WindowsBitmap lifetime.  see <rdar://6394455>
-    RetainPtr<CFDataRef> imageData(AdoptCF, CFDataCreate(kCFAllocatorDefault, image->buffer(), image->bufferLength()));
-    RetainPtr<CGDataProviderRef> dataProvider(AdoptCF, CGDataProviderCreateWithCFData(imageData.get()));
-    RetainPtr<CGImageRef> cgImage(AdoptCF, CGImageCreate(image->size().width(), image->size().height(), 8, 32, image->bytesPerRow(), deviceRGB.get(),
-                                                         kCGBitmapByteOrder32Little | kCGImageAlphaFirst, dataProvider.get(), 0, true, kCGRenderingIntentDefault));
-    CGContextDrawImage(m_data->m_cgContext.get(), CGRectMake(point.x(), point.y(), image->size().width(), image->size().height()), cgImage.get());   
-}
-
-void GraphicsContext::drawFocusRing(const Path& path, int width, int offset, const Color& color)
-{
-    // FIXME: implement
-}
-
-// FIXME: This is nearly identical to the GraphicsContext::drawFocusRing function in GraphicsContextMac.mm.
-// The code could move to GraphicsContextCG.cpp and be shared.
-void GraphicsContext::drawFocusRing(const Vector<IntRect>& rects, int width, int offset, const Color& color)
-{
-    if (paintingDisabled())
-        return;
-
-    float radius = (width - 1) / 2.0f;
-    offset += radius;
-    CGColorRef colorRef = color.isValid() ? cachedCGColor(color, ColorSpaceDeviceRGB) : 0;
-
-    CGMutablePathRef focusRingPath = CGPathCreateMutable();
-    unsigned rectCount = rects.size();
-    for (unsigned i = 0; i < rectCount; i++)
-        CGPathAddRect(focusRingPath, 0, CGRectInset(rects[i], -offset, -offset));
-
-    CGContextRef context = platformContext();
-    CGContextSaveGState(context);
-
-    CGContextBeginPath(context);
-    CGContextAddPath(context, focusRingPath);
-
-    wkDrawFocusRing(context, colorRef, radius);
-
-    CGPathRelease(focusRingPath);
-
-    CGContextRestoreGState(context);
-}
-
-// Pulled from GraphicsContextCG
-static void setCGStrokeColor(CGContextRef context, const Color& color)
-{
-    CGFloat red, green, blue, alpha;
-    color.getRGBA(red, green, blue, alpha);
-    CGContextSetRGBStrokeColor(context, red, green, blue, alpha);
-}
-
-static const Color& spellingPatternColor() {
-    static const Color spellingColor(255, 0, 0);
-    return spellingColor;
-}
-
-static const Color& grammarPatternColor() {
-    static const Color grammarColor(0, 128, 0);
-    return grammarColor;
-}
-
-void GraphicsContext::drawLineForTextChecking(const IntPoint& point, int width, TextCheckingLineStyle style)
-{
-    if (paintingDisabled())
-        return;
-
-    if (style != TextCheckingSpellingLineStyle && style != TextCheckingGrammarLineStyle)
-        return;
-
-    // These are the same for misspelling or bad grammar
-    const int patternHeight = 3; // 3 rows
-    ASSERT(cMisspellingLineThickness == patternHeight);
-    const int patternWidth = 4; // 4 pixels
-    ASSERT(patternWidth == cMisspellingLinePatternWidth);
-
-    // Make sure to draw only complete dots.
-    // NOTE: Code here used to shift the underline to the left and increase the width
-    // to make sure everything gets underlined, but that results in drawing out of
-    // bounds (e.g. when at the edge of a view) and could make it appear that the
-    // space between adjacent misspelled words was underlined.
-    // allow slightly more considering that the pattern ends with a transparent pixel
-    int widthMod = width % patternWidth;
-    if (patternWidth - widthMod > cMisspellingLinePatternGapWidth)
-        width -= widthMod;
-      
-    // Draw the underline
-    CGContextRef context = platformContext();
-    CGContextSaveGState(context);
-
-    const Color& patternColor = style == TextCheckingGrammarLineStyle ? grammarPatternColor() : spellingPatternColor();
-    setCGStrokeColor(context, patternColor);
-
-    wkSetPatternPhaseInUserSpace(context, point);
-    CGContextSetBlendMode(context, kCGBlendModeNormal);
-    
-    // 3 rows, each offset by half a pixel for blending purposes
-    const CGPoint upperPoints [] = {{point.x(), point.y() + patternHeight - 2.5 }, {point.x() + width, point.y() + patternHeight - 2.5}};
-    const CGPoint middlePoints [] = {{point.x(), point.y() + patternHeight - 1.5 }, {point.x() + width, point.y() + patternHeight - 1.5}};
-    const CGPoint lowerPoints [] = {{point.x(), point.y() + patternHeight - 0.5 }, {point.x() + width, point.y() + patternHeight - 0.5 }};
-    
-    // Dash lengths for the top and bottom of the error underline are the same.
-    // These are magic.
-    static const float edge_dash_lengths[] = {2.0f, 2.0f};
-    static const float middle_dash_lengths[] = {2.76f, 1.24f};
-    static const float edge_offset = -(edge_dash_lengths[1] - 1.0f) / 2.0f;
-    static const float middle_offset = -(middle_dash_lengths[1] - 1.0f) / 2.0f;
-
-    // Line opacities.  Once again, these are magic.
-    const float upperOpacity = 0.33f;
-    const float middleOpacity = 0.75f;
-    const float lowerOpacity = 0.88f;
-
-    //Top line
-    CGContextSetLineDash(context, edge_offset, edge_dash_lengths, WTF_ARRAY_LENGTH(edge_dash_lengths));
-    CGContextSetAlpha(context, upperOpacity);
-    CGContextStrokeLineSegments(context, upperPoints, 2);
- 
-    // Middle line
-    CGContextSetLineDash(context, middle_offset, middle_dash_lengths, WTF_ARRAY_LENGTH(middle_dash_lengths));
-    CGContextSetAlpha(context, middleOpacity);
-    CGContextStrokeLineSegments(context, middlePoints, 2);
-    
-    // Bottom line
-    CGContextSetLineDash(context, edge_offset, edge_dash_lengths, WTF_ARRAY_LENGTH(edge_dash_lengths));
-    CGContextSetAlpha(context, lowerOpacity);
-    CGContextStrokeLineSegments(context, lowerPoints, 2);
-
-    CGContextRestoreGState(context);
-}
-
-void GraphicsContextPlatformPrivate::flush()
-{
-    CGContextFlush(m_cgContext.get());
-}
-
-}