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path: root/src/script/lua_api/CMakeLists.txt

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// Copyright (C) 2002-2012 Nikolaus Gebhardt
// This file is part of the "Irrlicht Engine".
// For conditions of distribution and use, see copyright notice in irrlicht.h

#include "guiButton.h"


#include "client/guiscalingfilter.h"
#include "client/tile.h"
#include "IGUISkin.h"
#include "IGUIEnvironment.h"
#include "IVideoDriver.h"
#include "IGUIFont.h"
#include "irrlicht_changes/static_text.h"
#include "porting.h"
#include "StyleSpec.h"
#include "util/numeric.h"

using namespace irr;
using namespace gui;

// Multiply with a color to get the default corresponding hovered color
#define COLOR_HOVERED_MOD 1.25f

// Multiply with a color to get the default corresponding pressed color
#define COLOR_PRESSED_MOD 0.85f

//! constructor
GUIButton::GUIButton(IGUIEnvironment* environment, IGUIElement* parent,
			s32 id, core::rect<s32> rectangle, ISimpleTextureSource *tsrc,
			bool noclip)
: IGUIButton(environment, parent, id, rectangle),
	SpriteBank(0), OverrideFont(0),
	OverrideColorEnabled(false), OverrideColor(video::SColor(101,255,255,255)),
	ClickTime(0), HoverTime(0), FocusTime(0),
	ClickShiftState(false), ClickControlState(false),
	IsPushButton(false), Pressed(false),
	UseAlphaChannel(false), DrawBorder(true), ScaleImage(false), TSrc(tsrc)
{
	setNotClipped(noclip);

	// This element can be tabbed.
	setTabStop(true);
	setTabOrder(-1);

	// PATCH
	for (size_t i = 0; i < 4; i++) {
		Colors[i] = Environment->getSkin()->getColor((EGUI_DEFAULT_COLOR)i);
	}
	StaticText = gui::StaticText::add(Environment, Text.c_str(), core::rect<s32>(0,0,rectangle.getWidth(),rectangle.getHeight()), false, false, this, id);
	StaticText->setTextAlignment(EGUIA_CENTER, EGUIA_CENTER);
	// END PATCH
}

//! destructor
GUIButton::~GUIButton()
{
	if (OverrideFont)
		OverrideFont->drop();

	if (SpriteBank)
		SpriteBank->drop();
}


//! Sets if the images should be scaled to fit the button
void GUIButton::setScaleImage(bool scaleImage)
{
	ScaleImage = scaleImage;
}


//! Returns whether the button scale the used images
bool GUIButton::isScalingImage() const
{
	return ScaleImage;
}


//! Sets if the button should use the skin to draw its border
void GUIButton::setDrawBorder(bool border)
{
	DrawBorder = border;
}


void GUIButton::setSpriteBank(IGUISpriteBank* sprites)
{
	if (sprites)
		sprites->grab();

	if (SpriteBank)
		SpriteBank->drop();

	SpriteBank = sprites;
}

void GUIButton::setSprite(EGUI_BUTTON_STATE state, s32 index, video::SColor color, bool loop, bool scale)
{