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/*
* Button.cpp
*
* Created on: Jan 8, 2012
* Author: Simon
*/
#include <iostream>
#include "interface/Button.h"
#include "Graphics.h"
#include "Global.h"
#include "Engine.h"
#include "Misc.h"
namespace ui {
Button::Button(Window* parent_state, std::string buttonText):
Component(parent_state),
ButtonText(buttonText),
isMouseInside(false),
isButtonDown(false),
isTogglable(false),
actionCallback(NULL),
textPosition(ui::Point(0, 0)),
textVAlign(AlignMiddle),
textHAlign(AlignCentre)
{
TextPosition();
}
Button::Button(Point position, Point size, std::string buttonText):
Component(position, size),
ButtonText(buttonText),
isMouseInside(false),
isButtonDown(false),
isTogglable(false),
actionCallback(NULL),
textPosition(ui::Point(0, 0)),
textVAlign(AlignMiddle),
textHAlign(AlignCentre)
{
TextPosition();
}
Button::Button(std::string buttonText):
Component(),
ButtonText(buttonText),
isMouseInside(false),
isButtonDown(false),
isTogglable(false),
actionCallback(NULL),
textPosition(ui::Point(0, 0)),
textVAlign(AlignMiddle),
textHAlign(AlignCentre)
{
TextPosition();
}
void Button::TextPosition()
{
//Position.X+(Size.X-Graphics::textwidth((char *)ButtonText.c_str()))/2, Position.Y+(Size.Y-10)/2
switch(textVAlign)
{
case AlignTop:
textPosition.Y = 3;
break;
case AlignMiddle:
textPosition.Y = (Size.Y-10)/2;
break;
case AlignBottom:
textPosition.Y = Size.Y-11;
break;
}
switch(textHAlign)
{
case AlignLeft:
textPosition.X = 3;
break;
case AlignCentre:
textPosition.X = (Size.X-Graphics::textwidth((char *)ButtonText.c_str()))/2;
break;
case AlignRight:
textPosition.X = (Size.X-Graphics::textwidth((char *)ButtonText.c_str()))-2;
break;
}
}
void Button::SetText(std::string buttonText)
{
ButtonText = buttonText;
TextPosition();
}
void Button::SetTogglable(bool togglable)
{
toggle = false;
isTogglable = togglable;
}
bool Button::GetTogglable()
{
return isTogglable;
}
inline bool Button::GetToggleState()
{
return toggle;
}
inline void Button::SetToggleState(bool state)
{
toggle = state;
}
void Button::Draw(const Point& screenPos)
{
Graphics * g = ui::Engine::Ref().g;
Point Position = screenPos;
if(isButtonDown || (isTogglable && toggle))
{
g->fillrect(Position.X-1, Position.Y-1, Size.X+2, Size.Y+2, 255, 255, 255, 255);
g->drawtext(Position.X+textPosition.X, Position.Y+textPosition.Y, ButtonText, 0, 0, 0, 255);
}
else
{
if(isMouseInside)
g->fillrect(Position.X, Position.Y, Size.X, Size.Y, 20, 20, 20, 255);
g->drawrect(Position.X, Position.Y, Size.X, Size.Y, 255, 255, 255, 255);
g->drawtext(Position.X+textPosition.X, Position.Y+textPosition.Y, ButtonText, 255, 255, 255, 255);
}
/*sf::RenderWindow* rw = reinterpret_cast<sf::RenderWindow*>(userdata); //it better be a RenderWindow or so help your god
//Draw component here
sf::Text textGraphic(ButtonText);
textGraphic.SetCharacterSize(11);
if(isButtonDown)
textGraphic.SetColor(sf::Color::Black);
else
textGraphic.SetColor(sf::Color::White);
sf::FloatRect tempRect = textGraphic.GetRect();
textGraphic.SetPosition(ceil(X + Width/2 - tempRect.Width/2), ceil(Y + Height/2 - tempRect.Height/2));
if(isMouseInside)
{
if(isButtonDown)
rw->Draw(sf::Shape::Rectangle(X+2, Y+2, Width-4, Width-4, sf::Color::White, 2.f, sf::Color::Black));
else
rw->Draw(sf::Shape::Rectangle(X+2, Y+2, Width-4, Width-4, sf::Color::Black, 2.f, sf::Color::White));
}
else
{
if(isButtonDown)
rw->Draw(sf::Shape::Rectangle(X+2, Y+2, Width-4, Width-4, sf::Color::White, 2.f, sf::Color::Black));
else
rw->Draw(sf::Shape::Rectangle(X+1, Y+1, Width-2, Width-2, sf::Color::Black, 1.f, sf::Color::White));
}
rw->Draw(textGraphic);*/
}
void Button::OnMouseUnclick(int x, int y, unsigned int button)
{
if(button != 1)
{
return; //left click only!
}
if(isButtonDown)
{
DoAction();
}
isButtonDown = false;
}
//void Button::OnMouseUp(int x, int y, unsigned int button) //mouse unclick is called before this
//{
// if(button != 1) return; //left click only!
// isButtonDown = false;
//}
void Button::OnMouseClick(int x, int y, unsigned int button)
{
if(button != 1) return; //left click only!
if(isTogglable)
{
toggle = !toggle;
}
isButtonDown = true;
}
void Button::OnMouseEnter(int x, int y)
{
isMouseInside = true;
}
void Button::OnMouseLeave(int x, int y)
{
isMouseInside = false;
}
void Button::DoAction()
{
std::cout << "Do action!"<<std::endl;
//if(actionCallback)
// (*(actionCallback))();
if(actionCallback)
actionCallback->ActionCallback(this);
}
void Button::SetActionCallback(ButtonAction * action)
{
actionCallback = action;
}
Button::~Button()
{
}
} /* namespace ui */
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