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, 59 insertions, 0 deletions

diff --git a/kviewshell/renderedDocumentPagePixmap.h b/kviewshell/renderedDocumentPagePixmap.h
new file mode 100644
index 00000000..112650ba
--- /dev/null
+++ b/kviewshell/renderedDocumentPagePixmap.h
@@ -0,0 +1,59 @@
+// -*- C++ -*-
+//
+// Class: RenderedDocumentPagePixmap
+//
+// Widget for displaying TeX DVI files.
+// Part of KDVI- A previewer for TeX DVI files.
+//
+// (C) 2004-2005 Stefan Kebekus. Distributed under the GPL.
+
+
+#ifndef _rendereddocumentpagepixmap_h_
+#define _rendereddocumentpagepixmap_h_
+
+#include "renderedDocumentPage.h"
+
+#include <qpainter.h>
+#include <qpixmap.h>
+
+
+// This class contains everything documentRenderer needs to know 
+// about a certain page.
+class RenderedDocumentPagePixmap: public RenderedDocumentPage, public QPixmap
+{
+  Q_OBJECT
+
+public:
+  RenderedDocumentPagePixmap();
+
+  virtual ~RenderedDocumentPagePixmap();
+
+  /** Returns a pointer to the paintDevice (in most implementation
+      either a QPixmap, or a QPrinter). The pointer returned is valid
+      as long as *this RenderedDocumentPage exists. This method is
+      used by the renderer to draw on the page. */
+  virtual QPainter *getPainter();
+
+  /** This implementation delete the QPainter *pt (and thereby initiates the drawing) */
+  virtual void returnPainter(QPainter *pt) {delete pt;}
+
+  QPixmap accessiblePixmap();
+
+  void resize(const QSize& size);
+  void resize(int width, int height);
+
+  virtual QSize size() { return QPixmap::size(); }
+  virtual int width() { return QPixmap::width(); }
+  virtual int height() { return QPixmap::height(); }
+
+  /** Returns the amount of memory used by this pixmap */
+  unsigned int memory();
+
+private:
+  QPixmap* _accessiblePixmap;
+  /** true if _accessiblePixmap needs updateing */
+  bool dirty;
+};
+
+
+#endif