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(svn r18933) -Codechange: Don't constantly redraw a window when moving it unless it actually moves.

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peter1138 2010-01-28 02:31:37 +00:00
parent 07b285c5ca
commit 08a24fcc31
1 changed files with 3 additions and 0 deletions
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src/window.cpp
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@ -1513,6 +1513,9 @@ static bool HandleWindowDragging()
/* Get out immediately if no window is being dragged at all. */
if (!_dragging_window) return true;
/* If button still down, but cursor hasn't moved, there is nothing to do. */
if (_left_button_down && _cursor.delta.x == 0 && _cursor.delta.y == 0) return false;
/* Otherwise find the window... */
Window *w;
FOR_ALL_WINDOWS_FROM_BACK(w) {