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Code Activity

Added ListenerList class and changed some components to use it for their listener dispatching. Sorted out bug in popup menus and win32 mouse wheel.

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This commit is contained in:
Julian Storer 2010-03-07 17:45:10 +00:00
parent b974203d0f
commit 2676bb02f2
42 changed files with 1815 additions and 1867 deletions
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53
src/gui/components/buttons/juce_Button.cpp
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@ -52,7 +52,6 @@ private:
//==============================================================================
Button::Button (const String& name)
: Component (name),
keySource (0),
text (name),
buttonPressTime (0),
lastTimeCallbackTime (0),
@ -352,23 +351,17 @@ void Button::handleCommandMessage (int commandId)
//==============================================================================
void Button::addButtonListener (ButtonListener* const newListener)
{
jassert (newListener != 0);
jassert (! buttonListeners.contains (newListener)); // trying to add a listener to the list twice!
if (newListener != 0)
buttonListeners.add (newListener);
buttonListeners.add (newListener);
}
void Button::removeButtonListener (ButtonListener* const listener)
{
jassert (buttonListeners.contains (listener)); // trying to remove a listener that isn't on the list!
buttonListeners.removeValue (listener);
buttonListeners.remove (listener);
}
void Button::sendClickMessage (const ModifierKeys& modifiers)
{
Component::SafePointer<Component> deletionWatcher (this);
Component::BailOutChecker checker (this);
if (commandManagerToUse != 0 && commandID != 0)
{
@ -381,44 +374,18 @@ void Button::sendClickMessage (const ModifierKeys& modifiers)
clicked (modifiers);
if (deletionWatcher != 0)
{
for (int i = buttonListeners.size(); --i >= 0;)
{
ButtonListener* const bl = (ButtonListener*) buttonListeners[i];
if (bl != 0)
{
bl->buttonClicked (this);
if (deletionWatcher == 0)
return;
}
}
}
if (! checker.shouldBailOut())
buttonListeners.callChecked (checker, &ButtonListener::buttonClicked, this);
}
void Button::sendStateMessage()
{
Component::SafePointer<Component> deletionWatcher (this);
Component::BailOutChecker checker (this);
buttonStateChanged();
if (deletionWatcher == 0)
return;
for (int i = buttonListeners.size(); --i >= 0;)
{
ButtonListener* const bl = (ButtonListener*) buttonListeners[i];
if (bl != 0)
{
bl->buttonStateChanged (this);
if (deletionWatcher == 0)
return;
}
}
if (! checker.shouldBailOut())
buttonListeners.callChecked (checker, &ButtonListener::buttonStateChanged, this);
}
//==============================================================================
@ -512,12 +479,12 @@ void Button::parentHierarchyChanged()
if (newKeySource != keySource)
{
if (keySource->isValidComponent())
if (keySource != 0)
keySource->removeKeyListener (this);
keySource = newKeySource;
if (keySource->isValidComponent())
if (keySource != 0)
keySource->addKeyListener (this);
}
}