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/*
==============================================================================
This file is part of the JUCE library.
Copyright (c) 2020 - Raw Material Software Limited
JUCE is an open source library subject to commercial or open-source
licensing.
By using JUCE, you agree to the terms of both the JUCE 6 End-User License
Agreement and JUCE Privacy Policy (both effective as of the 16th June 2020).
End User License Agreement: www.juce.com/juce-6-licence
Privacy Policy: www.juce.com/juce-privacy-policy
Or: You may also use this code under the terms of the GPL v3 (see
www.gnu.org/licenses).
JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
DISCLAIMED.
==============================================================================
*/
#pragma once
//==============================================================================
class ToggleButtonHandler : public ButtonHandler
{
public:
ToggleButtonHandler()
: ButtonHandler ("Toggle Button", "juce::ToggleButton", typeid (ToggleButton), 150, 24)
{
registerColour (juce::ToggleButton::textColourId, "text colour", "txtcol");
}
Component* createNewComponent (JucerDocument*) override
{
return new ToggleButton ("new toggle button");
}
void getEditableProperties (Component* component, JucerDocument& document,
Array<PropertyComponent*>& props, bool multipleSelected) override
{
ButtonHandler::getEditableProperties (component, document, props, multipleSelected);
if (multipleSelected)
return;
if (auto* tb = dynamic_cast<ToggleButton*> (component))
props.add (new ToggleButtonStateProperty (tb, document));
addColourProperties (component, document, props);
}
XmlElement* createXmlFor (Component* comp, const ComponentLayout* layout) override
{
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) override
{
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) override
{
ButtonHandler::fillInCreationCode (code, component, memberVariableName);
ToggleButton* const tb = dynamic_cast<ToggleButton*> (component);
String s;
if (tb->getToggleState())
s << memberVariableName << "->setToggleState (true, juce::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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