* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
- * \author unknown
* \author John Levon
* \author Abdelrazak Younes
*
#ifndef WORKAREA_H
#define WORKAREA_H
-#ifdef emit
-#undef emit
-#endif
-
#include "frontends/WorkArea.h"
#include "QLPainter.h"
#include <QAbstractScrollArea>
#include <QMouseEvent>
-#include <QWheelEvent>
#include <QResizeEvent>
#include <QKeyEvent>
-#include <QPaintEvent>
#include <QTimer>
-#include <QImage>
#include <QPixmap>
#include <queue>
-class Painter;
-
class QWidget;
class QDragEnterEvent;
class QDropEvent;
-class QMouseEvent;
+class QWheelEvent;
+class QPaintEvent;
namespace lyx {
+
+class Painter;
+
namespace frontend {
class GuiView;
* Qt-specific implementation of the work area
* (buffer view GUI)
*/
-class GuiWorkArea: public QAbstractScrollArea, public WorkArea {
-
+class GuiWorkArea: public QAbstractScrollArea, public WorkArea
+{
Q_OBJECT
public:
-
+ ///
GuiWorkArea(int width, int height, LyXView & lyx_view);
- virtual ~GuiWorkArea();
/// return the width of the content pane
- virtual int width() const { return workWidth_; }
-
+ virtual int width() const { return viewport()->width(); }
/// return the height of the content pane
- virtual int height() const { return workHeight_; }
+ virtual int height() const { return viewport()->height(); }
///
virtual void setScrollbarParams(int height, int pos, int line_height);
/// update the passed area.
void update(int x, int y, int w, int h);
- /// return a screen copy of the defined area.
- QPixmap copyScreen(int x, int y, int w, int h) const;
-
- /// Draw a pixmap onto the backing pixmap.
- /**
- QPixmap is implicitely shared so no need to pass by reference.
- */
- void drawScreen(int x, int y, QPixmap pixmap);
-
/// copies specified area of pixmap to screen
virtual void expose(int x, int y, int exp_width, int exp_height);
void wheelEvent(QWheelEvent * e);
/// key press
void keyPressEvent(QKeyEvent * e);
-
-protected:
/// IM events
void inputMethodEvent(QInputMethodEvent * e);
void adjustViewWithScrollBar(int action = 0);
private:
- /// Buffer view width.
- int workWidth_;
-
- /// Buffer view height.
- int workHeight_;
/// Our painter.
QLPainter painter_;
SyntheticMouseEvent synthetic_mouse_event_;
/// Our client side painting device.
- //QImage paint_device_;
QPixmap paint_device_;
- /// Our server side painting device.
- //QPixmap screen_device_;
-
/// \todo remove
QTimer step_timer_;