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window onClose handler

This commit is contained in:
Vadim Lopatin 2015-02-17 13:20:08 +03:00
parent 42f9d60b4f
commit cf4ba4a9a3
1 changed files with 8 additions and 0 deletions
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8
src/dlangui/platforms/common/platform.d
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@ -282,6 +282,12 @@ class Window {
/// set handler for closing of app (it must return true to allow immediate close, false to cancel close or close window later)
@property Window onCanClose(bool delegate() handler) { _onCanClose = handler; return this; }
protected void delegate() _onClose;
/// get handler for closing of window
@property void delegate() onClose() { return _onClose; }
/// set handler for closing of window
@property Window onClose(void delegate() handler) { _onClose = handler; return this; }
/// calls onCanClose handler if set to check if system may close window
bool handleCanClose() {
if (!_onCanClose)
@ -383,6 +389,8 @@ class Window {
}
~this() {
debug Log.d("Destroying window");
if (_onClose)
_onClose();
if (_tooltip.popup) {
destroy(_tooltip.popup);
_tooltip.popup = null;