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New class: WeakReference. Used this to clean up and simplify implementation of Component::SafePointer and BailOutChecker.

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This commit is contained in:
Julian Storer 2010-12-20 16:52:20 +00:00
parent d60f661789
commit 2bb0c77216
41 changed files with 655 additions and 275 deletions
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6
src/gui/components/buttons/juce_Button.cpp
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@ -149,7 +149,7 @@ void Button::setToggleState (const bool shouldBeOn,
if (sendChangeNotification)
{
Component::SafePointer<Component> deletionWatcher (this);
WeakReference<Component> deletionWatcher (this);
sendClickMessage (ModifierKeys());
if (deletionWatcher == 0)
@ -200,7 +200,7 @@ void Button::turnOffOtherButtonsInGroup (const bool sendChangeNotification)
if (p != 0 && radioGroupId != 0)
{
Component::SafePointer<Component> deletionWatcher (this);
WeakReference<Component> deletionWatcher (this);
for (int i = p->getNumChildComponents(); --i >= 0;)
{
@ -460,7 +460,7 @@ void Button::parentHierarchyChanged()
{
Component* const newKeySource = (shortcuts.size() == 0) ? 0 : getTopLevelComponent();
if (newKeySource != keySource.getComponent())
if (newKeySource != keySource.get())
{
if (keySource != 0)
keySource->removeKeyListener (this);