Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 148 insertions, 0 deletions

diff --git a/kolourpaint/kptemppixmap.cpp b/kolourpaint/kptemppixmap.cpp
new file mode 100644
index 00000000..55f669ee
--- /dev/null
+++ b/kolourpaint/kptemppixmap.cpp
@@ -0,0 +1,148 @@
+
+/*
+   Copyright (c) 2003,2004,2005 Clarence Dang <dang@kde.org>
+   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 THE AUTHOR ``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 THE AUTHOR 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.
+*/
+
+
+#define DEBUG_KP_TEMP_PIXMAP 0
+
+
+#include <kptemppixmap.h>
+
+#include <kppixmapfx.h>
+#include <kpviewmanager.h>
+
+
+kpTempPixmap::kpTempPixmap (bool isBrush, RenderMode renderMode,
+                            const QPoint &topLeft, const QPixmap &pixmap)
+    : m_isBrush (isBrush),
+      m_renderMode (renderMode),
+      m_topLeft (topLeft),
+      m_pixmap (pixmap)
+{
+}
+
+kpTempPixmap::kpTempPixmap (const kpTempPixmap &rhs)
+    : m_isBrush (rhs.m_isBrush),
+      m_renderMode (rhs.m_renderMode),
+      m_topLeft (rhs.m_topLeft),
+      m_pixmap (rhs.m_pixmap)
+{
+}
+
+kpTempPixmap &kpTempPixmap::operator= (const kpTempPixmap &rhs)
+{
+    if (this == &rhs)
+        return *this;
+
+    m_isBrush = rhs.m_isBrush;
+    m_renderMode = rhs.m_renderMode;
+    m_topLeft = rhs.m_topLeft;
+    m_pixmap = rhs.m_pixmap;
+
+    return *this;
+}
+
+kpTempPixmap::~kpTempPixmap ()
+{
+}
+
+
+// public
+bool kpTempPixmap::isBrush () const
+{
+    return m_isBrush;
+}
+
+// public
+kpTempPixmap::RenderMode kpTempPixmap::renderMode () const
+{
+    return m_renderMode;
+}
+
+// public
+QPoint kpTempPixmap::topLeft () const
+{
+    return m_topLeft;
+}
+
+// public
+QPixmap kpTempPixmap::pixmap () const
+{
+    return m_pixmap;
+}
+
+
+// public
+bool kpTempPixmap::isVisible (const kpViewManager *vm) const
+{
+    return m_isBrush ? (bool) vm->viewUnderCursor () : true;
+}
+
+// public
+QRect kpTempPixmap::rect () const
+{
+    return QRect (m_topLeft.x (), m_topLeft.y (),
+                  m_pixmap.width (), m_pixmap.height ());
+}
+
+// public
+int kpTempPixmap::width () const
+{
+    return m_pixmap.width ();
+}
+
+// public
+int kpTempPixmap::height () const
+{
+    return m_pixmap.height ();
+}
+
+
+// public
+bool kpTempPixmap::mayChangeDocumentMask () const
+{
+    return (m_renderMode == SetPixmap ||
+            m_renderMode == PaintMaskTransparentWithBrush);
+}
+
+// public
+void kpTempPixmap::paint (QPixmap *destPixmap, const QRect &docRect) const
+{
+#define PARAMS destPixmap, m_topLeft - docRect.topLeft (), m_pixmap
+    switch (m_renderMode)
+    {
+    case SetPixmap:
+        kpPixmapFX::setPixmapAt (PARAMS);
+        break;
+    case PaintPixmap:
+        kpPixmapFX::paintPixmapAt (PARAMS);
+        break;
+    case PaintMaskTransparentWithBrush:
+        kpPixmapFX::paintMaskTransparentWithBrush (PARAMS);
+        break;
+    }
+#undef PARAMS
+}