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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 HyperlinkButtonHandler : public ButtonHandler
{
public:
HyperlinkButtonHandler()
: ButtonHandler ("Hyperlink Button", "HyperlinkButton", typeid (HyperlinkButton), 150, 24)
{
registerColour (HyperlinkButton::textColourId, "text", "textCol");
}
Component* createNewComponent (JucerDocument*)
{
HyperlinkButton* hb = new HyperlinkButton ("new hyperlink", URL ("http://www.juce.com"));
setNeedsButtonListener (hb, false);
return hb;
}
void getEditableProperties (Component* component, JucerDocument& document, Array<PropertyComponent*>& props)
{
HyperlinkButton* const hb = (HyperlinkButton*) component;
ButtonHandler::getEditableProperties (component, document, props);
props.add (new HyperlinkURLProperty (hb, document));
addColourProperties (component, document, props);
}
XmlElement* createXmlFor (Component* comp, const ComponentLayout* layout)
{
HyperlinkButton* const hb = (HyperlinkButton*) comp;
XmlElement* const e = ButtonHandler::createXmlFor (comp, layout);
e->setAttribute ("url", hb->getURL().toString (false));
return e;
}
bool restoreFromXml (const XmlElement& xml, Component* comp, const ComponentLayout* layout)
{
HyperlinkButton* const hb = (HyperlinkButton*) comp;
if (! ButtonHandler::restoreFromXml (xml, comp, layout))
return false;
hb->setURL (URL (xml.getStringAttribute ("url", hb->getURL().toString (false))));
return true;
}
String getCreationParameters (GeneratedCode& code, Component* comp)
{
HyperlinkButton* const hb = dynamic_cast<HyperlinkButton*> (comp);
return quotedString (hb->getButtonText(), code.shouldUseTransMacro())
+ ",\nURL ("
+ quotedString (hb->getURL().toString (false), false)
+ ")";
}
void fillInCreationCode (GeneratedCode& code, Component* component, const String& memberVariableName)
{
ButtonHandler::fillInCreationCode (code, component, memberVariableName);
code.constructorCode << getColourIntialisationCode (component, memberVariableName)
<< '\n';
}
private:
//==============================================================================
class HyperlinkURLProperty : public ComponentTextProperty <HyperlinkButton>
{
public:
HyperlinkURLProperty (HyperlinkButton* comp, JucerDocument& doc)
: ComponentTextProperty <HyperlinkButton> ("URL", 512, false, comp, doc)
{}
void setText (const String& newText) override
{
document.perform (new HyperlinkURLChangeAction (component, *document.getComponentLayout(), URL (newText)),
"Change hyperlink URL");
}
String getText() const override
{
return component->getURL().toString (false);
}
private:
class HyperlinkURLChangeAction : public ComponentUndoableAction <HyperlinkButton>
{
public:
HyperlinkURLChangeAction (HyperlinkButton* const comp, ComponentLayout& l, const URL& newState_)
: ComponentUndoableAction <HyperlinkButton> (comp, l),
newState (newState_)
{
oldState = comp->getURL();
}
bool perform()
{
showCorrectTab();
getComponent()->setURL (newState);
changed();
return true;
}
bool undo()
{
showCorrectTab();
getComponent()->setURL (oldState);
changed();
return true;
}
URL newState, oldState;
};
};
};
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