external/webkit r30707

1 files changed, 71 insertions, 0 deletions

diff --git a/WebCore/rendering/RenderBR.h b/WebCore/rendering/RenderBR.h
new file mode 100644
index 0000000..c5ce42b
--- /dev/null
+++ b/WebCore/rendering/RenderBR.h
@@ -0,0 +1,71 @@
+/*
+ * This file is part of the DOM implementation for KDE.
+ *
+ * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
+ *
+ * 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.
+ *
+ */
+
+#ifndef RenderBR_h
+#define RenderBR_h
+
+#include "RenderText.h"
+
+/*
+ * The whole class here is a hack to get <br> working, as long as we don't have support for
+ * CSS2 :before and :after pseudo elements
+ */
+namespace WebCore {
+
+class Position;
+
+class RenderBR : public RenderText {
+public:
+    RenderBR(Node*);
+    virtual ~RenderBR();
+
+    virtual const char* renderName() const { return "RenderBR"; }
+ 
+    virtual IntRect selectionRect(bool) { return IntRect(); }
+
+    virtual unsigned width(unsigned /*from*/, unsigned /*len*/, const Font&, int /*xpos*/) const { return 0; }
+    virtual unsigned width(unsigned /*from*/, unsigned /*len*/, int /*xpos*/, bool /*firstLine = false*/) const { return 0; }
+
+    virtual short lineHeight(bool firstLine, bool isRootLineBox = false) const;
+    virtual short baselinePosition(bool firstLine, bool isRootLineBox = false) const;
+    virtual void setStyle(RenderStyle*);
+
+    // overrides
+    virtual InlineBox* createInlineBox(bool, bool, bool isOnlyRun = false);
+
+    virtual bool isBR() const { return true; }
+
+    virtual int caretMinOffset() const;
+    virtual int caretMaxOffset() const;
+    virtual unsigned caretMaxRenderedOffset() const;
+
+    virtual VisiblePosition positionForCoordinates(int x, int y);
+
+    virtual InlineBox* inlineBox(int offset, EAffinity = UPSTREAM);
+
+private:
+    mutable short m_lineHeight;
+};
+
+} // namespace WebCore
+
+#endif // RenderBR_h