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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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8
src/gui/components/windows/juce_ComponentPeer.cpp
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@ -174,7 +174,7 @@ bool ComponentPeer::handleKeyPress (const int keyCode,
while (target != 0)
{
const Component::SafePointer<Component> deletionChecker (target);
const WeakReference<Component> deletionChecker (target);
if (target->keyListeners_ != 0)
{
@ -228,7 +228,7 @@ bool ComponentPeer::handleKeyUpOrDown (const bool isKeyDown)
while (target != 0)
{
const Component::SafePointer<Component> deletionChecker (target);
const WeakReference<Component> deletionChecker (target);
keyWasUsed = target->keyStateChanged (isKeyDown);
@ -305,7 +305,7 @@ void ComponentPeer::handleMovedOrResized()
if (component->flags.hasHeavyweightPeerFlag && ! nowMinimised)
{
const Component::SafePointer<Component> deletionChecker (component);
const WeakReference<Component> deletionChecker (component);
const Rectangle<int> newBounds (getBounds());
const bool wasMoved = (component->getPosition() != newBounds.getPosition());
@ -523,7 +523,7 @@ void ComponentPeer::handleFileDragDrop (const StringArray& files, const Point<in
}
private:
Component::SafePointer<Component> target;
WeakReference<Component> target;
FileDragAndDropTarget* dropTarget;
Point<int> position;
StringArray files;