mirror
/
OpenTTD
mirror of https://github.com/OpenTTD/OpenTTD
1
0
Fork 0
Code Issues

(svn r18675) -Add [FS#3256]: function to remove focus from all widgets in a window

release/1.0
rubidium 2009-12-31 18:11:03 +00:00
parent 739aea3e1a
commit de3cff9e1a
2 changed files with 13 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/window.cpp
View File

@ -132,6 +132,18 @@ bool EditBoxInGlobalFocus()
return _focused_window->nested_focus != NULL && _focused_window->nested_focus->type == WWT_EDITBOX; return _focused_window->nested_focus != NULL && _focused_window->nested_focus->type == WWT_EDITBOX;
} }
/**
* Makes no widget on this window have focus. The function however doesn't change which window has focus.
*/
void Window::UnfocusFocusedWidget()
{
if (this->nested_focus != NULL) {
/* Repaint the widget that lost focus. A focused edit box may else leave the caret on the screen. */
this->nested_focus->SetDirty(this);
this->nested_focus = NULL;
}
}
/** /**
* Set focus within this window to the given widget. The function however doesn't change which window has focus. * Set focus within this window to the given widget. The function however doesn't change which window has focus.
* @param widget_index Index of the widget in the window to set the focus to. * @param widget_index Index of the widget in the window to set the focus to.

1
src/window_gui.h
View File

@ -519,6 +519,7 @@ public:
return this->GetWidget<NWidgetCore>(widget_index)->IsLowered(); return this->GetWidget<NWidgetCore>(widget_index)->IsLowered();
} }
void UnfocusFocusedWidget();
bool SetFocusedWidget(byte widget_index); bool SetFocusedWidget(byte widget_index);
void HandleButtonClick(byte widget); void HandleButtonClick(byte widget);