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/*
==============================================================================
This file is part of the JUCE library.
Copyright (c) 2015 - ROLI Ltd.
Permission is granted to use this software under the terms of either:
a) the GPL v2 (or any later version)
b) the Affero GPL v3
Details of these licenses can be found at: www.gnu.org/licenses
JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE. See the GNU General Public License for more details.
------------------------------------------------------------------------------
To release a closed-source product which uses JUCE, commercial licenses are
available: visit www.juce.com for more information.
==============================================================================
*/
#ifndef JUCER_COMPONENTUNDOABLEACTION_H_INCLUDED
#define JUCER_COMPONENTUNDOABLEACTION_H_INCLUDED
#include "../ui/jucer_JucerDocumentEditor.h"
//==============================================================================
template <class ComponentType>
class ComponentUndoableAction : public UndoableAction
{
public:
ComponentUndoableAction (ComponentType* const comp,
ComponentLayout& layout_)
: layout (layout_),
componentIndex (layout_.indexOfComponent (comp))
{
jassert (comp != nullptr);
jassert (componentIndex >= 0);
}
ComponentType* getComponent() const
{
ComponentType* const c = dynamic_cast<ComponentType*> (layout.getComponent (componentIndex));
jassert (c != nullptr);
return c;
}
int getSizeInUnits() { return 2; }
protected:
ComponentLayout& layout;
const int componentIndex;
void changed() const
{
jassert (layout.getDocument() != nullptr);
layout.getDocument()->changed();
}
void showCorrectTab() const
{
if (JucerDocumentEditor* const ed = JucerDocumentEditor::getActiveDocumentHolder())
ed->showLayout();
if (layout.getSelectedSet().getNumSelected() == 0)
if (ComponentType* const c = dynamic_cast<ComponentType*> (layout.getComponent (componentIndex)))
layout.getSelectedSet().selectOnly (getComponent());
}
private:
JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (ComponentUndoableAction)
};
#endif // JUCER_COMPONENTUNDOABLEACTION_H_INCLUDED
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