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changeset 17085:f26dc3f0163d draft

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(svn r21822) -Codechange: Merge event handling code.
author alberth <alberth@openttd.org>
date Sun, 16 Jan 2011 11:40:36 +0000
parents 6f1d1c0828cd
children 7986f89e6d4b
files src/window.cpp
diffstat 1 files changed, 8 insertions(+), 22 deletions(-) [+]
line wrap: on
line diff
--- a/src/window.cpp
+++ b/src/window.cpp
@@ -1429,38 +1429,24 @@
  */
 static EventState HandleMouseDragDrop()
 {
-	Window *w;
-
 	if (_special_mouse_mode != WSM_DRAGDROP) return ES_NOT_HANDLED;
 
 	if (_left_button_down && _cursor.delta.x == 0 && _cursor.delta.y == 0) return ES_HANDLED; // Dragging, but the mouse did not move.
-	if (!_left_button_down) goto handle_dragdop;
-
-	w = _thd.GetCallbackWnd();
-
+
+	Window *w = _thd.GetCallbackWnd();
 	if (w != NULL) {
 		/* Send an event in client coordinates. */
 		Point pt;
 		pt.x = _cursor.pos.x - w->left;
 		pt.y = _cursor.pos.y - w->top;
-		w->OnMouseDrag(pt, GetWidgetFromPos(w, pt.x, pt.y));
+		if (_left_button_down) {
+			w->OnMouseDrag(pt, GetWidgetFromPos(w, pt.x, pt.y));
+		} else {
+			w->OnDragDrop(pt, GetWidgetFromPos(w, pt.x, pt.y));
+		}
 	}
 
-	return ES_HANDLED;
-
-handle_dragdop:
-	w = _thd.GetCallbackWnd();
-
-	if (w != NULL) {
-		/* send an event in client coordinates. */
-		Point pt;
-		pt.x = _cursor.pos.x - w->left;
-		pt.y = _cursor.pos.y - w->top;
-		w->OnDragDrop(pt, GetWidgetFromPos(w, pt.x, pt.y));
-	}
-
-	ResetObjectToPlace();
-
+	if (!_left_button_down) ResetObjectToPlace(); // Button released, finished dragging.
 	return ES_HANDLED;
 }