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-rw-r--r--kolourpaint/kptemppixmap.cpp148
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diff --git a/kolourpaint/kptemppixmap.cpp b/kolourpaint/kptemppixmap.cpp
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+
+/*
+ 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
+}