forked from qt-creator/qt-creator
96d991bbdc
Moved qmljsdebugger to a dir under qml/, made qmlobserver compile without creator dependencies and made it compile with debugging helpers. Reviewed-by: hjk
66 lines
1.5 KiB
C++
66 lines
1.5 KiB
C++
#ifndef ZOOMTOOL_H
|
|
#define ZOOMTOOL_H
|
|
|
|
#include "abstractformeditortool.h"
|
|
#include "rubberbandselectionmanipulator.h"
|
|
|
|
QT_FORWARD_DECLARE_CLASS(QAction);
|
|
|
|
namespace QmlJSDebugger {
|
|
|
|
class ZoomTool : public AbstractFormEditorTool
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
enum ZoomDirection {
|
|
ZoomIn,
|
|
ZoomOut
|
|
};
|
|
|
|
explicit ZoomTool(QDeclarativeViewObserver *view);
|
|
|
|
virtual ~ZoomTool();
|
|
|
|
void mousePressEvent(QMouseEvent *event);
|
|
void mouseMoveEvent(QMouseEvent *event);
|
|
void mouseReleaseEvent(QMouseEvent *event);
|
|
void mouseDoubleClickEvent(QMouseEvent *event);
|
|
|
|
void hoverMoveEvent(QMouseEvent *event);
|
|
void wheelEvent(QWheelEvent *event);
|
|
|
|
void keyPressEvent(QKeyEvent *event);
|
|
void keyReleaseEvent(QKeyEvent *keyEvent);
|
|
void itemsAboutToRemoved(const QList<QGraphicsItem*> &itemList);
|
|
|
|
void clear();
|
|
protected:
|
|
void selectedItemsChanged(const QList<QGraphicsItem*> &itemList);
|
|
|
|
private slots:
|
|
void zoomTo100();
|
|
void zoomIn();
|
|
void zoomOut();
|
|
|
|
private:
|
|
qreal nextZoomScale(ZoomDirection direction) const;
|
|
void scaleView(const QPointF ¢erPos);
|
|
|
|
private:
|
|
bool m_dragStarted;
|
|
QPoint m_mousePos; // in view coords
|
|
QPointF m_dragBeginPos;
|
|
QAction *m_zoomTo100Action;
|
|
QAction *m_zoomInAction;
|
|
QAction *m_zoomOutAction;
|
|
RubberBandSelectionManipulator m_rubberbandManipulator;
|
|
|
|
qreal m_smoothZoomMultiplier;
|
|
qreal m_currentScale;
|
|
|
|
};
|
|
|
|
} // namespace QmlJSDebugger
|
|
|
|
#endif // ZOOMTOOL_H
|