Added: DrawingWindo::waitMousePress()

[graphlib.git] / DrawingWindow.h

diff --git a/DrawingWindow.h b/DrawingWindow.h
index d1c174b..732183a 100644 (file)
--- a/DrawingWindow.h
+++ b/DrawingWindow.h
@@ -57,6 +57,8 @@ public:
 
     unsigned int getPointColor(int x, int y);
 
+    bool waitMousePress(int &x, int &y, int &button,
+                        unsigned long time = ULONG_MAX);
     bool sync(unsigned long time = ULONG_MAX);
 
     void closeGraph();
@@ -68,6 +70,7 @@ public:
 protected:
     void closeEvent(QCloseEvent *ev);
     void customEvent(QEvent *ev);
+    void mousePressEvent(QMouseEvent *ev);
     void keyPressEvent(QKeyEvent *ev);
     void paintEvent(QPaintEvent *ev);
     void showEvent(QShowEvent *ev);
@@ -79,6 +82,8 @@ private:
 
     QBasicTimer timer;
     QMutex imageMutex;
+    QMutex mouseMutex;
+    QWaitCondition mouseCondition;
     QMutex syncMutex;
     QWaitCondition syncCondition;
     bool terminateThread;
@@ -87,6 +92,9 @@ private:
     QImage *image;
     QPainter *painter;
 
+    QPoint mousePos;
+    Qt::MouseButton mouseButton;
+
     bool dirtyFlag;
     QRect dirtyRect;