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GUISpinBox.h
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GUISpinBox.h
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/*
* Copyright (C) 2011-2012 Me and My Shadow
*
* This file is part of Me and My Shadow.
*
* Me and My Shadow 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 3 of the License, or
* (at your option) any later version.
*
* Me and My Shadow 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 Me and My Shadow. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef GUISPINBOX_H
#define GUISPINBOX_H
#include "GUIObject.h"
class GUISpinBox:public GUITextBox{
public:
GUISpinBox(ImageManager& imageManager,SDL_Renderer& renderer,int left=0,int top=0,int width=0,int height=0,
bool enabled=true,bool visible=true):
GUITextBox(imageManager,renderer,left,top,width,height,NULL,0,enabled,visible),
change(1.0f),limitMax(100),limitMin(-100),format("%g"),
key(-1),keyHoldTime(0),keyTime(0){}
//Amount of single change.
double change;
//Widget's value stays between these values.
double limitMax,limitMin;
//Standard C printf format used for displaying the number.
std::string format;
//Method to update widget's value.
void update();
//Method to change widget's value.
//positive: Boolean if add or remove change.
void updateValue(bool positive);
//Method used to handle mouse and/or key events.
//x: The x mouse location.
//y: The y mouse location.
//enabled: Boolean if the parent is enabled or not.
//visible: Boolean if the parent is visible or not.
//processed: Boolean if the event has been processed (by the parent) or not.
//Returns: Boolean if the event is processed by the child.
virtual bool handleEvents(SDL_Renderer&,int x=0,int y=0,bool enabled=true,bool visible=true,bool processed=false) override;
//Method that will render the GUIScrollBar.
//x: The x location to draw the GUIObject. (x+left)
//y: The y location to draw the GUIObject. (y+top)
virtual void render(SDL_Renderer& renderer, int x=0,int y=0,bool draw=true) override;
private:
//Integer containing the key that is holded.
int key;
//Integer containing the time the key is pressed.
int keyHoldTime;
//The time it takes to invoke the key action again.
int keyTime;
};
#endif

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