0ad/source/gui/CRadioButton.cpp
elexis d4d5187c9d Use variadic template for RecurseObject from c2a71e41bf and move it from GUIutil to IGUIObject.
Unifies the four copies of the function while making it more versatile.
Supersede the hardcoded GUIRR enum and CheckIfRestricted function with a
flexible member function pointer.
Replace the custom IGUIObject iterator with a casually iterable
GetChildren getter, so that it is more obvious what it iterates on.
Implement TODO from e21ebb37f5, i.e. RecurseObject not iterating over
the base object.

Differential Revision: https://code.wildfiregames.com/D2204
Tested on: gcc 9.1.0, clang 8.0.1, VS2015

This was SVN commit r22744.
2019-08-21 13:22:25 +00:00

52 lines
1.4 KiB
C++

/* Copyright (C) 2019 Wildfire Games.
* This file is part of 0 A.D.
*
* 0 A.D. is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* 0 A.D. 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.
*
* You should have received a copy of the GNU General Public License
* along with 0 A.D. If not, see <http://www.gnu.org/licenses/>.
*/
#include "precompiled.h"
#include "CRadioButton.h"
#include "GUI.h"
CRadioButton::CRadioButton(CGUI& pGUI)
: CCheckBox(pGUI), IGUIObject(pGUI)
{
}
void CRadioButton::HandleMessage(SGUIMessage& Message)
{
// Important
IGUIButtonBehavior::HandleMessage(Message);
IGUITextOwner::HandleMessage(Message);
switch (Message.type)
{
case GUIM_PRESSED:
for (IGUIObject* const& obj : GetParent()->GetChildren())
{
// Notice, if you use other objects within the parent object that has got
// the setting "checked", it too will change. Hence NO OTHER OBJECTS THAN
// RADIO BUTTONS SHOULD BE WITHIN IT!
GUI<bool>::SetSetting(obj, "checked", false);
}
GUI<bool>::SetSetting(this, "checked", true);
break;
default:
break;
}
}