--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/rendering/EllipsisBox.cpp	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,126 @@
+/**
+ * Copyright (C) 2003, 2006 Apple Computer, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this library; see the file COPYING.LIB.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "config.h"
+#include "EllipsisBox.h"
+
+#include "Document.h"
+#include "GraphicsContext.h"
+#include "HitTestResult.h"
+#include "RootInlineBox.h"
+
+namespace WebCore {
+
+void EllipsisBox::paint(PaintInfo& paintInfo, int tx, int ty)
+{
+    GraphicsContext* context = paintInfo.context;
+    RenderStyle* style = m_renderer->style(m_firstLine);
+    Color textColor = style->visitedDependentColor(CSSPropertyColor);
+    if (textColor != context->fillColor())
+        context->setFillColor(textColor, style->colorSpace());
+    bool setShadow = false;
+    if (style->textShadow()) {
+        context->setShadow(IntSize(style->textShadow()->x(), style->textShadow()->y()),
+                           style->textShadow()->blur(), style->textShadow()->color(), style->colorSpace());
+        setShadow = true;
+    }
+
+    if (selectionState() != RenderObject::SelectionNone) {
+        paintSelection(context, tx, ty, style, style->font());
+
+        // Select the correct color for painting the text.
+        Color foreground = paintInfo.forceBlackText ? Color::black : renderer()->selectionForegroundColor();
+        if (foreground.isValid() && foreground != textColor)
+            context->setFillColor(foreground, style->colorSpace());
+    }
+
+    const String& str = m_str;
+    context->drawText(style->font(), TextRun(str.characters(), str.length(), false, 0, 0, false, style->visuallyOrdered()), IntPoint(m_x + tx, m_y + ty + style->font().ascent()));
+
+    // Restore the regular fill color.
+    if (textColor != context->fillColor())
+        context->setFillColor(textColor, style->colorSpace());
+
+    if (setShadow)
+        context->clearShadow();
+
+    if (m_markupBox) {
+        // Paint the markup box
+        tx += m_x + m_width - m_markupBox->x();
+        ty += m_y + style->font().ascent() - (m_markupBox->y() + m_markupBox->renderer()->style(m_firstLine)->font().ascent());
+        m_markupBox->paint(paintInfo, tx, ty);
+    }
+}
+
+IntRect EllipsisBox::selectionRect(int tx, int ty)
+{
+    RenderStyle* style = m_renderer->style(m_firstLine);
+    const Font& f = style->font();
+    return enclosingIntRect(f.selectionRectForText(TextRun(m_str.characters(), m_str.length(), false, 0, 0, false, style->visuallyOrdered()),
+            IntPoint(m_x + tx, m_y + ty + root()->selectionTop()), root()->selectionHeight()));
+}
+
+void EllipsisBox::paintSelection(GraphicsContext* context, int tx, int ty, RenderStyle* style, const Font& font)
+{
+    Color textColor = style->visitedDependentColor(CSSPropertyColor);
+    Color c = m_renderer->selectionBackgroundColor();
+    if (!c.isValid() || !c.alpha())
+        return;
+
+    // If the text color ends up being the same as the selection background, invert the selection
+    // background.
+    if (textColor == c)
+        c = Color(0xff - c.red(), 0xff - c.green(), 0xff - c.blue());
+
+    context->save();
+    int y = root()->selectionTop();
+    int h = root()->selectionHeight();
+    context->clip(IntRect(m_x + tx, y + ty, m_width, h));
+    context->drawHighlightForText(font, TextRun(m_str.characters(), m_str.length(), false, 0, 0, false, style->visuallyOrdered()),
+        IntPoint(m_x + tx, m_y + ty + y), h, c, style->colorSpace());
+    context->restore();
+}
+
+bool EllipsisBox::nodeAtPoint(const HitTestRequest& request, HitTestResult& result, int x, int y, int tx, int ty)
+{
+    tx += m_x;
+    ty += m_y;
+
+    // Hit test the markup box.
+    if (m_markupBox) {
+        RenderStyle* style = m_renderer->style(m_firstLine);
+        int mtx = tx + m_width - m_markupBox->x();
+        int mty = ty + style->font().ascent() - (m_markupBox->y() + m_markupBox->renderer()->style(m_firstLine)->font().ascent());
+        if (m_markupBox->nodeAtPoint(request, result, x, y, mtx, mty)) {
+            renderer()->updateHitTestResult(result, IntPoint(x - mtx, y - mty));
+            return true;
+        }
+    }
+
+    IntRect boundsRect = IntRect(tx, ty, m_width, m_height);
+    if (visibleToHitTesting() && boundsRect.intersects(result.rectFromPoint(x, y))) {
+        renderer()->updateHitTestResult(result, IntPoint(x - tx, y - ty));
+        if (!result.addNodeToRectBasedTestResult(renderer()->node(), x, y, boundsRect))
+            return true;
+    }
+
+    return false;
+}
+
+} // namespace WebCore