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/*
** ClanLib SDK
** Copyright (c) 1997-2005 The ClanLib Team
**
** This software is provided 'as-is', without any express or implied
** warranty. In no event will the authors be held liable for any damages
** arising from the use of this software.
**
** Permission is granted to anyone to use this software for any purpose,
** including commercial applications, and to alter it and redistribute it
** freely, subject to the following restrictions:
**
** 1. The origin of this software must not be misrepresented; you must not
** claim that you wrote the original software. If you use this software
** in a product, an acknowledgment in the product documentation would be
** appreciated but is not required.
** 2. Altered source versions must be plainly marked as such, and must not be
** misrepresented as being the original software.
** 3. This notice may not be removed or altered from any source distribution.
**
** Note: Some of the libraries ClanLib may link to may have additional
** requirements or restrictions.
**
** File Author(s):
**
** Magnus Norddahl
** (if your name is missing here, please add it)
*/
#include "API/Display/surface.h"
#include "API/Display/font.h"
#include "API/Core/Resources/resource_manager.h"
#include "API/GUIStyleSilver/radiobutton_silver.h"
#include "API/GUIStyleSilver/stylemanager_silver.h"
/////////////////////////////////////////////////////////////////////////////
// Construction:
CL_RadioButton_Silver::CL_RadioButton_Silver(
CL_RadioButton *radiobutton,
CL_StyleManager_Silver *style)
:
CL_ComponentStyle(radiobutton),
radiobutton(radiobutton),
style(style)
{
resources = style->get_resources();
sur_checked = new CL_Surface("RadioButton/surface_checked", resources);
sur_unchecked = new CL_Surface("RadioButton/surface_unchecked", resources);
sur_checked_disabled = new CL_Surface("RadioButton/surface_checked_disabled", resources);
sur_unchecked_disabled = new CL_Surface("RadioButton/surface_unchecked_disabled", resources);
font = new CL_Font("RadioButton/font", resources);
font->set_color( CL_Color::black );
slot_paint = radiobutton->sig_paint().connect_virtual(
this, &CL_RadioButton_Silver::on_paint);
slot_get_preferred_size = radiobutton->sig_get_preferred_size().connect(
this, &CL_RadioButton_Silver::on_get_preferred_size);
}
CL_RadioButton_Silver::~CL_RadioButton_Silver()
{
delete font;
delete sur_checked;
delete sur_unchecked;
delete sur_checked_disabled;
delete sur_unchecked_disabled;
}
/////////////////////////////////////////////////////////////////////////////
// Callbacks:
void CL_RadioButton_Silver::on_get_preferred_size(CL_Size &size)
{
CL_Surface *s = sur_checked;
size.width = s->get_width() + font->get_width(radiobutton->get_text()) + 8;
size.height = font->get_height() + 4;
if(size.height < (int)s->get_height())
size.height = s->get_height();
}
void CL_RadioButton_Silver::on_paint(CL_SlotParent_v0 &super)
{
CL_Surface *show_surface;
if (radiobutton->is_enabled())
{
if (radiobutton->is_checked())
show_surface = sur_checked;
else
show_surface = sur_unchecked;
}
else
{
if (radiobutton->is_checked())
show_surface = sur_checked_disabled;
else
show_surface = sur_checked_disabled;
}
int xpos = radiobutton->get_screen_x();
int ypos = radiobutton->get_screen_y();
show_surface->draw(xpos, ypos);
if (radiobutton->get_text().length() > 0)
{
int text_height = font->get_height();
font->draw(
xpos + 4 + show_surface->get_width(),
ypos + (show_surface->get_height() - text_height) / 2,
radiobutton->get_text());
}
}
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