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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.
==============================================================================
*/
class ToggleButtonHandler : public ButtonHandler
{
public:
ToggleButtonHandler()
: ButtonHandler ("Toggle Button", "ToggleButton", typeid (ToggleButton), 150, 24)
{
registerColour (ToggleButton::textColourId, "text colour", "txtcol");
}
Component* createNewComponent (JucerDocument*)
{
return new ToggleButton ("new toggle button");
}
void getEditableProperties (Component* component, JucerDocument& document, Array<PropertyComponent*>& props)
{
ButtonHandler::getEditableProperties (component, document, props);
props.add (new ToggleButtonStateProperty ((ToggleButton*) component, document));
addColourProperties (component, document, props);
}
XmlElement* createXmlFor (Component* comp, const ComponentLayout* layout)
{
ToggleButton* tb = (ToggleButton*) comp;
XmlElement* e = ButtonHandler::createXmlFor (comp, layout);
e->setAttribute ("state", tb->getToggleState());
return e;
}
bool restoreFromXml (const XmlElement& xml, Component* comp, const ComponentLayout* layout)
{
ToggleButton* const tb = (ToggleButton*) comp;
if (! ButtonHandler::restoreFromXml (xml, comp, layout))
return false;
tb->setToggleState (xml.getBoolAttribute ("state", false), dontSendNotification);
return true;
}
void fillInCreationCode (GeneratedCode& code, Component* component, const String& memberVariableName)
{
ButtonHandler::fillInCreationCode (code, component, memberVariableName);
ToggleButton* const tb = dynamic_cast<ToggleButton*> (component);
String s;
if (tb->getToggleState())
s << memberVariableName << "->setToggleState (true, dontSendNotification);\n";
s << getColourIntialisationCode (component, memberVariableName)
<< '\n';
code.constructorCode += s;
}
private:
class ToggleButtonStateProperty : public ComponentBooleanProperty <ToggleButton>
{
public:
ToggleButtonStateProperty (ToggleButton* button_, JucerDocument& doc)
: ComponentBooleanProperty <ToggleButton> ("initial state", "on", "off", button_, doc)
{
}
void setState (bool newState)
{
document.perform (new ToggleStateChangeAction (component, *document.getComponentLayout(), newState),
"Change ToggleButton state");
}
bool getState() const
{
return component->getToggleState();
}
private:
class ToggleStateChangeAction : public ComponentUndoableAction <ToggleButton>
{
public:
ToggleStateChangeAction (ToggleButton* const comp, ComponentLayout& l, const bool newState_)
: ComponentUndoableAction <ToggleButton> (comp, l),
newState (newState_)
{
oldState = comp->getToggleState();
}
bool perform()
{
showCorrectTab();
getComponent()->setToggleState (newState, dontSendNotification);
changed();
return true;
}
bool undo()
{
showCorrectTab();
getComponent()->setToggleState (oldState, dontSendNotification);
changed();
return true;
}
bool newState, oldState;
};
};
};
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