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https://github.com/DaedalusX64/daedalus.git
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84 lines
2.2 KiB
C++
84 lines
2.2 KiB
C++
/*
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Copyright (C) 2007 StrmnNrmn
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef UI_UICOMMAND_H_
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#define UI_UICOMMAND_H_
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#include "UIElement.h"
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#include <string>
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#include <functional>
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class CUICommand : public CUIElement
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{
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public:
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CUICommand( const std::string name, const std::string description )
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: mName( name )
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, mDescription( description )
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{
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}
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virtual ~CUICommand() {}
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virtual void OnSelected() = 0;
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virtual u32 GetHeight( CUIContext * context ) const;
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virtual void Draw( CUIContext * context, s32 min_x, s32 max_x, EAlignType halign, s32 y, bool selected ) const;
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virtual const std::string GetName() const { return mName; }
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virtual const std::string GetDescription() const { return mDescription; }
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private:
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std::string mName;
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std::string mDescription;
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};
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class CUICommandImpl : public CUICommand {
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public:
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CUICommandImpl(std::function<void()> on_selected, const std::string name, const std::string description)
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: CUICommand(name, description), mOnSelected(on_selected) {}
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virtual void OnSelected() override {
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mOnSelected();
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}
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private:
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std::function<void()> mOnSelected; // Store the function directly as std::function
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};
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// For e.g. unselectable items
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class CUICommandDummy : public CUICommand
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{
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public:
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CUICommandDummy( const char * name, const char * description )
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: CUICommand( name, description )
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{
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}
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virtual ~CUICommandDummy()
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{
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}
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virtual bool IsSelectable() const { return false; }
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virtual void OnSelected() { }
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};
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#endif // UI_UICOMMAND_H_
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