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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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46
src/gui/components/filebrowser/juce_DirectoryContentsDisplayComponent.cpp
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@ -47,47 +47,26 @@ FileBrowserListener::~FileBrowserListener()
void DirectoryContentsDisplayComponent::addListener (FileBrowserListener* const listener) throw()
{
jassert (listener != 0);
if (listener != 0)
listeners.add (listener);
listeners.add (listener);
}
void DirectoryContentsDisplayComponent::removeListener (FileBrowserListener* const listener) throw()
{
listeners.removeValue (listener);
listeners.remove (listener);
}
void DirectoryContentsDisplayComponent::sendSelectionChangeMessage()
{
Component::SafePointer<Component> deletionWatcher (dynamic_cast <Component*> (this));
for (int i = listeners.size(); --i >= 0;)
{
((FileBrowserListener*) listeners.getUnchecked (i))->selectionChanged();
if (deletionWatcher == 0)
return;
i = jmin (i, listeners.size() - 1);
}
Component::BailOutChecker checker (dynamic_cast <Component*> (this));
listeners.callChecked (checker, &FileBrowserListener::selectionChanged);
}
void DirectoryContentsDisplayComponent::sendMouseClickMessage (const File& file, const MouseEvent& e)
{
if (fileList.getDirectory().exists())
{
Component::SafePointer<Component> deletionWatcher (dynamic_cast <Component*> (this));
for (int i = listeners.size(); --i >= 0;)
{
((FileBrowserListener*) listeners.getUnchecked (i))->fileClicked (file, e);
if (deletionWatcher == 0)
return;
i = jmin (i, listeners.size() - 1);
}
Component::BailOutChecker checker (dynamic_cast <Component*> (this));
listeners.callChecked (checker, &FileBrowserListener::fileClicked, file, e);
}
}
@ -95,17 +74,8 @@ void DirectoryContentsDisplayComponent::sendDoubleClickMessage (const File& file
{
if (fileList.getDirectory().exists())
{
Component::SafePointer<Component> deletionWatcher (dynamic_cast <Component*> (this));
for (int i = listeners.size(); --i >= 0;)
{
((FileBrowserListener*) listeners.getUnchecked (i))->fileDoubleClicked (file);
if (deletionWatcher == 0)
return;
i = jmin (i, listeners.size() - 1);
}
Component::BailOutChecker checker (dynamic_cast <Component*> (this));
listeners.callChecked (checker, &FileBrowserListener::fileDoubleClicked, file);
}
}