Input|libgui: Added a mouse button double-click event

skyjake · Feb 9, 2016 · 3f418fd · 3f418fd
1 parent 331252c
commit 3f418fd
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Showing 3 changed files with 18 additions and 5 deletions.
diff --git a/doomsday/sdk/libgui/include/de/gui/canvas.h b/doomsday/sdk/libgui/include/de/gui/canvas.h
@@ -13,7 +13,7 @@
  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
  * General Public License for more details. You should have received a copy of
  * the GNU Lesser General Public License along with this program; if not, see:
- * http://www.gnu.org/licenses</small> 
+ * http://www.gnu.org/licenses</small>
  */
 
 #ifndef LIBGUI_CANVAS_H
@@ -189,6 +189,7 @@ class LIBGUI_PUBLIC Canvas : public QGLWidget, public KeyEventSource, public Mou
     void keyReleaseEvent(QKeyEvent *ev);
     void mousePressEvent(QMouseEvent *ev);
     void mouseReleaseEvent(QMouseEvent *ev);
+    void mouseDoubleClickEvent(QMouseEvent *ev);
     void mouseMoveEvent(QMouseEvent *ev);
     void wheelEvent(QWheelEvent *ev);
     void showEvent(QShowEvent *ev);

diff --git a/doomsday/sdk/libgui/include/de/input/mouseevent.h b/doomsday/sdk/libgui/include/de/input/mouseevent.h
@@ -52,7 +52,8 @@ class LIBGUI_PUBLIC MouseEvent : public Event
     enum ButtonState
     {
         Released,       ///< Released button.
-        Pressed         ///< Pressed button.
+        Pressed,        ///< Pressed button.
+        DoubleClick
     };
 
     enum WheelMotion

diff --git a/doomsday/sdk/libgui/src/canvas.cpp b/doomsday/sdk/libgui/src/canvas.cpp
@@ -13,7 +13,7 @@
  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
  * General Public License for more details. You should have received a copy of
  * the GNU Lesser General Public License along with this program; if not, see:
- * http://www.gnu.org/licenses</small> 
+ * http://www.gnu.org/licenses</small>
  */
 
 #include "de/Canvas"
@@ -71,7 +71,7 @@ DENG2_PIMPL(Canvas)
         , parent(parentWindow)
         , readyNotified(false)
         , mouseGrabbed(false)
-    {        
+    {
         wheelDir[0] = wheelDir[1] = 0;
 
 #ifdef WIN32
@@ -384,7 +384,7 @@ void Canvas::updateSize()
 #endif
 
     makeCurrent();
-    d->currentSize = d->pendingSize; 
+    d->currentSize = d->pendingSize;
     d->reconfigureFramebuffer();
 
     DENG2_FOR_AUDIENCE2(GLResize, i) i->canvasGLResized(*this);
@@ -529,6 +529,17 @@ void Canvas::mouseReleaseEvent(QMouseEvent* ev)
     }
 }
 
+void Canvas::mouseDoubleClickEvent(QMouseEvent *ev)
+{
+    ev->accept();
+
+    DENG2_FOR_AUDIENCE2(MouseEvent, i)
+    {
+        i->mouseEvent(MouseEvent(translateButton(ev->button()), MouseEvent::DoubleClick,
+                                 d->translatePosition(ev)));
+    }
+}
+
 void Canvas::mouseMoveEvent(QMouseEvent *ev)
 {
     ev->accept();