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vcmi/client/gui/InterfaceObjectConfigurable.h

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/*
* InterfaceBuilder.h, part of VCMI engine
*
* Authors: listed in file AUTHORS in main folder
*
* License: GNU General Public License v2.0 or later
* Full text of license available in license.txt file, in main folder
*
*/
#pragma once
#include "CIntObject.h"
#include "../../lib/JsonNode.h"
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class CPicture;
class CLabel;
class CToggleGroup;
class CToggleButton;
class CButton;
class CLabelGroup;
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class CSlider;
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class CAnimImage;
class CShowableAnim;
class CFilledTexture;
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class InterfaceObjectConfigurable: public CIntObject
{
public:
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InterfaceObjectConfigurable(int used=0, Point offset=Point());
InterfaceObjectConfigurable(const JsonNode & config, int used=0, Point offset=Point());
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protected:
//must be called after adding callbacks
void init(const JsonNode & config);
void addCallback(const std::string & callbackName, std::function<void(int)> callback);
template<class T>
const std::shared_ptr<T> widget(const std::string & name) const
{
auto iter = widgets.find(name);
if(iter == widgets.end())
return nullptr;
return std::dynamic_pointer_cast<T>(iter->second);
}
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const JsonNode & variable(const std::string & name) const;
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//basic serializers
Point readPosition(const JsonNode &) const;
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Rect readRect(const JsonNode &) const;
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ETextAlignment readTextAlignment(const JsonNode &) const;
SDL_Color readColor(const JsonNode &) const;
EFonts readFont(const JsonNode &) const;
std::string readText(const JsonNode &) const;
std::pair<std::string, std::string> readHintText(const JsonNode &) const;
//basic widgets
std::shared_ptr<CPicture> buildPicture(const JsonNode &) const;
std::shared_ptr<CLabel> buildLabel(const JsonNode &) const;
std::shared_ptr<CToggleGroup> buildToggleGroup(const JsonNode &) const;
std::shared_ptr<CToggleButton> buildToggleButton(const JsonNode &) const;
std::shared_ptr<CButton> buildButton(const JsonNode &) const;
std::shared_ptr<CLabelGroup> buildLabelGroup(const JsonNode &) const;
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std::shared_ptr<CSlider> buildSlider(const JsonNode &) const;
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std::shared_ptr<CAnimImage> buildImage(const JsonNode &) const;
std::shared_ptr<CShowableAnim> buildAnimation(const JsonNode &) const;
std::shared_ptr<CFilledTexture> buildTexture(const JsonNode &) const;
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//composite widgets
virtual std::shared_ptr<CIntObject> buildCustomWidget(const JsonNode & config);
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std::shared_ptr<CIntObject> buildWidget(const JsonNode & config) const;
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private:
std::map<std::string, std::shared_ptr<CIntObject>> widgets;
std::map<std::string, std::function<void(int)>> callbacks;
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JsonNode variables;
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};