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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/Core/Resources/resource_manager.h"
#include "API/GUIStyleSilver/image_silver.h"
#include "API/GUIStyleSilver/stylemanager_silver.h"
/////////////////////////////////////////////////////////////////////////////
// Construction:
CL_Image_Silver::CL_Image_Silver(
CL_Image *image,
CL_StyleManager_Silver *style)
:
CL_ComponentStyle(image),
image(image)
{
resources = style->get_resources();
slot_paint = image->sig_paint().connect(
this, &CL_Image_Silver::on_paint);
slot_get_preferred_size = image->sig_get_preferred_size().connect(
this, &CL_Image_Silver::on_get_preferred_size);
}
/////////////////////////////////////////////////////////////////////////////
// Callbacks:
void CL_Image_Silver::on_get_preferred_size(CL_Size &size)
{
CL_Surface * s = image->get_surface();
if(s)
{
size.width = s->get_width();
size.height = s->get_height();
}
}
void CL_Image_Silver::on_paint()
{
CL_Surface *surface = image->get_surface();
if(surface == 0)
return;
int width = image->get_width();
int height = image->get_height();
CL_Image::Mode mode = image->get_mode();
switch (mode)
{
case CL_Image::normal:
surface->draw(0.0f, 0.0f);
break;
case CL_Image::center:
surface->draw(
image->get_screen_x() + (width - surface->get_width()) / 2,
image->get_screen_y() + (height - surface->get_height()) / 2);
break;
case CL_Image::stretch:
surface->draw(image->get_screen_rect());
break;
case CL_Image::tile:
{
for (int y = 0; y < height; y += surface->get_height())
for (int x = 0; x < width; x += surface->get_width())
surface->draw(image->get_screen_x(), image->get_screen_y());
}
break;
}
}
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