mirror/JUCE
1
0
Fork 0
mirror of https://github.com/juce-framework/JUCE.git synced 2026-01-16 00:34:19 +00:00
Code Activity

Created a new class Component::SafePointer that keeps a pointer to a component and automatically nulls it if the component is deleted - this makes it a much more elegant replacement for the old ComponentDeletionWatcher class. Removed Component::getComponentUnderMouse(), which doesn't fit with multi-touch interfaces - for similar functionality, use the Desktop::getMouseInputSource() methods to find out what MouseInputSources are available, and ask them about the component they are over or dragging.

Browse source
This commit is contained in:
Julian Storer 2010-02-25 22:33:44 +00:00
parent bc5a7a6b7e
commit 5fecb8a353
49 changed files with 1251 additions and 1152 deletions
Download patch file Download diff file Expand all files Collapse all files

4
src/gui/components/controls/juce_ComboBox.cpp
View file

@ -525,7 +525,7 @@ void ComboBox::showPopup()
if (! menuActive)
{
const int selectedId = getSelectedId();
ComponentDeletionWatcher deletionWatcher (this);
Component::SafePointer<Component> deletionWatcher (this);
PopupMenu menu;
@ -553,7 +553,7 @@ void ComboBox::showPopup()
const int resultId = menu.showAt (this, selectedId,
getWidth(), 1, itemHeight);
if (deletionWatcher.hasBeenDeleted())
if (deletionWatcher == 0)
return;
menuActive = false;