mirror of https://github.com/OpenTTD/OpenTTD.git
(svn r18675) -Add [FS#3256]: function to remove focus from all widgets in a window
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@ -132,6 +132,18 @@ bool EditBoxInGlobalFocus()
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return _focused_window->nested_focus != NULL && _focused_window->nested_focus->type == WWT_EDITBOX;
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}
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/**
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* Makes no widget on this window have focus. The function however doesn't change which window has focus.
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*/
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void Window::UnfocusFocusedWidget()
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{
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if (this->nested_focus != NULL) {
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/* Repaint the widget that lost focus. A focused edit box may else leave the caret on the screen. */
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this->nested_focus->SetDirty(this);
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this->nested_focus = NULL;
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}
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}
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/**
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* Set focus within this window to the given widget. The function however doesn't change which window has focus.
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* @param widget_index Index of the widget in the window to set the focus to.
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@ -519,6 +519,7 @@ public:
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return this->GetWidget<NWidgetCore>(widget_index)->IsLowered();
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}
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void UnfocusFocusedWidget();
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bool SetFocusedWidget(byte widget_index);
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void HandleButtonClick(byte widget);
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