Long live Qt!

1 files changed, 163 insertions, 0 deletions

diff --git a/src/3rdparty/webkit/WebCore/platform/graphics/IntSize.h b/src/3rdparty/webkit/WebCore/platform/graphics/IntSize.h
new file mode 100644
index 0000000..4d36545
--- /dev/null
+++ b/src/3rdparty/webkit/WebCore/platform/graphics/IntSize.h
@@ -0,0 +1,163 @@
+/*
+ * Copyright (C) 2003, 2004, 2005, 2006 Apple Computer, 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. 
+ */
+
+#ifndef IntSize_h
+#define IntSize_h
+
+#include <wtf/Platform.h>
+
+#if PLATFORM(CG)
+typedef struct CGSize CGSize;
+#endif
+
+#if PLATFORM(MAC)
+#ifdef NSGEOMETRY_TYPES_SAME_AS_CGGEOMETRY_TYPES
+typedef struct CGSize NSSize;
+#else
+typedef struct _NSSize NSSize;
+#endif
+#endif
+
+#if PLATFORM(WIN)
+typedef struct tagSIZE SIZE;
+#elif PLATFORM(QT)
+#include <qglobal.h>
+QT_BEGIN_NAMESPACE
+class QSize;
+QT_END_NAMESPACE
+#endif
+#if PLATFORM(SYMBIAN)
+class TSize;
+#endif
+
+namespace WebCore {
+
+class IntSize {
+public:
+    IntSize() : m_width(0), m_height(0) { }
+    IntSize(int width, int height) : m_width(width), m_height(height) { }
+    
+    int width() const { return m_width; }
+    int height() const { return m_height; }
+
+    void setWidth(int width) { m_width = width; }
+    void setHeight(int height) { m_height = height; }
+
+    bool isEmpty() const { return m_width <= 0 || m_height <= 0; }
+
+    void expand(int width, int height)
+    {
+        m_width += width;
+        m_height += height;
+    }
+    
+    IntSize expandedTo(const IntSize& other) const
+    {
+        return IntSize(m_width > other.m_width ? m_width : other.m_width,
+            m_height > other.m_height ? m_height : other.m_height);
+    }
+
+    IntSize shrunkTo(const IntSize& other) const
+    {
+        return IntSize(m_width < other.m_width ? m_width : other.m_width,
+            m_height < other.m_height ? m_height : other.m_height);
+    }
+
+    void clampNegativeToZero()
+    {
+        *this = expandedTo(IntSize());
+    }
+
+#if PLATFORM(CG)
+    explicit IntSize(const CGSize&); // don't do this implicitly since it's lossy
+    operator CGSize() const;
+#endif
+
+#if PLATFORM(MAC) && !defined(NSGEOMETRY_TYPES_SAME_AS_CGGEOMETRY_TYPES)
+    explicit IntSize(const NSSize &); // don't do this implicitly since it's lossy
+    operator NSSize() const;
+#endif
+
+#if PLATFORM(WIN)
+    IntSize(const SIZE&);
+    operator SIZE() const;
+#endif
+
+#if PLATFORM(QT)
+    IntSize(const QSize&);
+    operator QSize() const;
+#endif
+#if PLATFORM(SYMBIAN)
+    IntSize(const TSize&);
+    operator TSize() const;
+#endif
+
+
+private:
+    int m_width, m_height;
+};
+
+inline IntSize& operator+=(IntSize& a, const IntSize& b)
+{
+    a.setWidth(a.width() + b.width());
+    a.setHeight(a.height() + b.height());
+    return a;
+}
+
+inline IntSize& operator-=(IntSize& a, const IntSize& b)
+{
+    a.setWidth(a.width() - b.width());
+    a.setHeight(a.height() - b.height());
+    return a;
+}
+
+inline IntSize operator+(const IntSize& a, const IntSize& b)
+{
+    return IntSize(a.width() + b.width(), a.height() + b.height());
+}
+
+inline IntSize operator-(const IntSize& a, const IntSize& b)
+{
+    return IntSize(a.width() - b.width(), a.height() - b.height());
+}
+
+inline IntSize operator-(const IntSize& size)
+{
+    return IntSize(-size.width(), -size.height());
+}
+
+inline bool operator==(const IntSize& a, const IntSize& b)
+{
+    return a.width() == b.width() && a.height() == b.height();
+}
+
+inline bool operator!=(const IntSize& a, const IntSize& b)
+{
+    return a.width() != b.width() || a.height() != b.height();
+}
+
+} // namespace WebCore
+
+#endif // IntSize_h