WebCore: Remove PLATFORM(WIN) files we do not use.

Source/WebCore/platform/graphics/win/GraphicsContextWin.cpp

-/*
- * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 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 "BitmapInfo.h"
-#include "TransformationMatrix.h"
-#include "NotImplemented.h"
-#include "Path.h"
-#include <wtf/MathExtras.h>
-
-using namespace std;
-
-namespace WebCore {
-
-static void fillWithClearColor(HBITMAP bitmap)
-{
-    BITMAP bmpInfo;
-    GetObject(bitmap, sizeof(bmpInfo), &bmpInfo);
-    int bufferSize = bmpInfo.bmWidthBytes * bmpInfo.bmHeight;
-    memset(bmpInfo.bmBits, 0, bufferSize);
-}
-
-#if PLATFORM(WIN)
-void GraphicsContext::setShouldIncludeChildWindows(bool include)
-{
-    m_data->m_shouldIncludeChildWindows = include;
-}
-
-bool GraphicsContext::shouldIncludeChildWindows() const
-{
-    return m_data->m_shouldIncludeChildWindows;
-}
-
-GraphicsContext::WindowsBitmap::WindowsBitmap(HDC hdc, const IntSize& size)
-    : m_hdc(0)
-{
-    BitmapInfo bitmapInfo = BitmapInfo::create(size);
-
-    void* storage = 0;
-    m_bitmap = CreateDIBSection(0, &bitmapInfo, DIB_RGB_COLORS, &storage, 0, 0);
-    if (!m_bitmap)
-        return;
-
-    m_hdc = CreateCompatibleDC(hdc);
-    SelectObject(m_hdc, m_bitmap);
-
-    m_pixelData.initialize(m_bitmap);
-
-    ASSERT(storage == m_pixelData.buffer());
-
-    SetGraphicsMode(m_hdc, GM_ADVANCED);
-}
-
-GraphicsContext::WindowsBitmap::~WindowsBitmap()
-{
-    if (!m_bitmap)
-        return;
-
-    DeleteDC(m_hdc);
-    DeleteObject(m_bitmap);
-}
-
-PassOwnPtr<GraphicsContext::WindowsBitmap> GraphicsContext::createWindowsBitmap(const IntSize& size)
-{
-    return adoptPtr(new WindowsBitmap(m_data->m_hdc, size));
-}
-#endif
-
-HDC GraphicsContext::getWindowsContext(const IntRect& dstRect, bool supportAlphaBlend, bool mayCreateBitmap)
-{
-    // FIXME: Should a bitmap be created also when a shadow is set?
-    if (mayCreateBitmap && (!m_data->m_hdc || isInTransparencyLayer())) {
-        if (dstRect.isEmpty())
-            return 0;
-
-        // Create a bitmap DC in which to draw.
-        BitmapInfo bitmapInfo = BitmapInfo::create(dstRect.size());
-
-        void* pixels = 0;
-        HBITMAP bitmap = ::CreateDIBSection(NULL, &bitmapInfo, DIB_RGB_COLORS, &pixels, 0, 0);
-        if (!bitmap)
-            return 0;
-
-        HDC bitmapDC = ::CreateCompatibleDC(m_data->m_hdc);
-        ::SelectObject(bitmapDC, bitmap);
-
-        // Fill our buffer with clear if we're going to alpha blend.
-        if (supportAlphaBlend)
-           fillWithClearColor(bitmap);
-
-        // Make sure we can do world transforms.
-        SetGraphicsMode(bitmapDC, GM_ADVANCED);
-
-        // Apply a translation to our context so that the drawing done will be at (0,0) of the bitmap.
-        XFORM xform = TransformationMatrix().translate(-dstRect.x(), -dstRect.y());
-
-        ::SetWorldTransform(bitmapDC, &xform);
-
-        return bitmapDC;
-    }
-
-    m_data->flush();
-    m_data->save();
-    return m_data->m_hdc;
-}
-
-#if PLATFORM(WIN)
-void GraphicsContextPlatformPrivate::save()
-{
-    if (!m_hdc)
-        return;
-    SaveDC(m_hdc);
-}
-
-void GraphicsContextPlatformPrivate::restore()
-{
-    if (!m_hdc)
-        return;
-    RestoreDC(m_hdc, -1);
-}
-
-void GraphicsContextPlatformPrivate::clip(const FloatRect& clipRect)
-{
-    if (!m_hdc)
-        return;
-    IntersectClipRect(m_hdc, clipRect.x(), clipRect.y(), clipRect.maxX(), clipRect.maxY());
-}
-
-void GraphicsContextPlatformPrivate::clip(const Path&)
-{
-    notImplemented();
-}
-
-void GraphicsContextPlatformPrivate::scale(const FloatSize& size)
-{
-    if (!m_hdc)
-        return;
-
-    XFORM xform = TransformationMatrix().scaleNonUniform(size.width(), size.height());
-    ModifyWorldTransform(m_hdc, &xform, MWT_LEFTMULTIPLY);
-}
-
-static const double deg2rad = 0.017453292519943295769; // pi/180
-
-void GraphicsContextPlatformPrivate::rotate(float degreesAngle)
-{
-    XFORM xform = TransformationMatrix().rotate(degreesAngle);
-    ModifyWorldTransform(m_hdc, &xform, MWT_LEFTMULTIPLY);
-}
-
-void GraphicsContextPlatformPrivate::translate(float x , float y)
-{
-    if (!m_hdc)
-        return;
-
-    XFORM xform = TransformationMatrix().translate(x, y);
-    ModifyWorldTransform(m_hdc, &xform, MWT_LEFTMULTIPLY);
-}
-
-void GraphicsContextPlatformPrivate::concatCTM(const AffineTransform& transform)
-{
-    if (!m_hdc)
-        return;
-
-    XFORM xform = transform.toTransformationMatrix();
-    ModifyWorldTransform(m_hdc, &xform, MWT_LEFTMULTIPLY);
-}
-
-void GraphicsContextPlatformPrivate::setCTM(const AffineTransform& transform)
-{
-    if (!m_hdc)
-        return;
-
-    XFORM xform = transform.toTransformationMatrix();
-    SetWorldTransform(m_hdc, &xform);
-}
-#endif
-
-}