--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/osswebengine/WebKit/win/WebKitGraphics.cpp	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,139 @@
+/*
+ * 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"
+
+#pragma warning(push, 0)
+#include <WebCore/CharacterNames.h>
+#include <WebCore/Font.h>
+#include <WebCore/FontDescription.h>
+#include <WebCore/GraphicsContext.h>
+#include <WebCore/PlatformString.h>
+#include <WebCore/StringTruncator.h>
+#include <WebCore/WebCoreTextRenderer.h>
+
+#include <CoreGraphics/CoreGraphics.h>
+#pragma warning(pop)
+
+#include <WebKitSystemInterface/WebKitSystemInterface.h>
+
+using namespace WebCore;
+
+static Font makeFont(const WebFontDescription& description)
+{
+    AtomicString::init();
+
+    String fontFamilyString(description.family, description.familyLength);
+
+    FontDescription f;
+    FontFamily family;
+    family.setFamily(fontFamilyString);
+    f.setFamily(family);
+    f.setSpecifiedSize(description.size);
+    f.setComputedSize(description.size);
+    f.setItalic(description.italic);
+    f.setBold(description.bold);
+    f.setIsAbsoluteSize(true);
+
+    Font font(f, 0, 0);
+    font.update();
+
+    return font;
+}
+
+void DrawTextAtPoint(CGContextRef cgContext, LPCTSTR text, int length, POINT point, const WebFontDescription& description, CGColorRef color, int underlinedIndex, bool drawAsPassword)
+{
+    GraphicsContext context(cgContext);
+
+    ASSERT(CGColorGetNumberOfComponents(color) == 4);   // this code assumes the CGColorRef has 4 components
+    const CGFloat* components = CGColorGetComponents(color);
+    Color textColor((int)(components[0] * 255), (int)(components[1] * 255), (int)(components[2] * 255), (int)(components[3] * 255));
+
+    String drawString(text, length);
+    if (drawAsPassword)
+        drawString = drawString.impl()->secure(WebCore::bullet);
+    WebCoreDrawTextAtPoint(context, drawString, point, makeFont(description), textColor, underlinedIndex);
+}
+
+void WebDrawText(WebTextRenderInfo* info)
+{
+    if (!info || info->structSize != sizeof(WebTextRenderInfo) || !info->cgContext || !info->description)
+        return;
+
+    int oldFontSmoothingLevel = -1;
+    if (info->overrideSmoothingLevel >= 0) {
+        oldFontSmoothingLevel = wkGetFontSmoothingLevel();
+        wkSetFontSmoothingLevel(info->overrideSmoothingLevel);
+    }
+
+    DrawTextAtPoint(info->cgContext, info->text, info->length, info->pt, *(info->description), info->color, info->underlinedIndex, info->drawAsPassword);
+
+    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));
+
+    if (ascent)
+        *ascent = font.ascent();
+
+    if (descent)
+        *descent = font.descent();
+
+    if (lineSpacing)
+        *lineSpacing = font.lineSpacing();
+}
+
+void CenterTruncateStringToWidth(LPCTSTR text, int length, const WebFontDescription& description, float width, WCHAR* buffer)
+{
+    ASSERT(buffer);
+
+    String result = StringTruncator::centerTruncate(String(text, length), width, makeFont(description), false);
+    memcpy(buffer, result.characters(), result.length() * sizeof(UChar));
+    buffer[result.length()] = '\0';
+}
+
+void RightTruncateStringToWidth(LPCTSTR text, int length, const WebFontDescription& description, float width, WCHAR* buffer)
+{
+    ASSERT(buffer);
+
+    String result = StringTruncator::rightTruncate(String(text, length), width, makeFont(description), false);
+    memcpy(buffer, result.characters(), result.length() * sizeof(UChar));
+    buffer[result.length()] = '\0';
+}