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frame_default.cpp

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/*
        ClanGUI, copyrights by various people. Have a look in the CREDITS file.
        
        This sourcecode is distributed using the Library GNU Public Licence,
        version 2 or (at your option) any later version. Please read LICENSE
        for details.
*/

#include "precomp.h"
#include <stdio.h>
#include "API/Display/Display/surface.h"
#include "API/Core/Resources/resource_manager.h"
#include "frame_default.h"

CL_Frame_Default::CL_Frame_Default(
        CL_Frame *_frame,
        const CL_ComponentOptions &options, 
        CL_StyleManager_Default *style) 
: CL_ComponentStyle(_frame), frame(_frame)
{
        this->style = style;

        resources = style->get_resources();
        sur_surface = NULL;
        mode = tile;

        if(options.exists("surface"))
        {
                surface = options.get_value("surface");
                sur_surface = CL_Surface::load(surface.c_str(), resources);
        }
        
        if (options.exists("mode"))
        {
                std::string v = options.get_value("mode");
                
                if (v == "center") mode = center;
                else if (v == "stretch") mode = stretch;
                else if (v == "tile") mode = tile;
                else throw CL_Error("unknown frame mode");
        }
        
        slot_paint = frame->sig_paint().connect(CL_CreateSlot(this, &CL_Frame_Default::on_paint));
}

CL_Frame_Default::~CL_Frame_Default()
{
//      if (surface.size() > 0)
//              delete sur_surface;
}

void CL_Frame_Default::on_paint()
{
        int width = frame->get_width();
        int height = frame->get_height();

        if (sur_surface)
        {
                switch (mode)
                {
                case center:
                        sur_surface->put_screen(
                                width / 2 - sur_surface->get_width() / 2,
                                height / 2 - sur_surface->get_height() / 2);
                        break;
                        
                case stretch:
                        sur_surface->put_screen(0, 0, width, height);
                        break;

                case tile:
                        {
                        for (int y = 0; y < height; y += sur_surface->get_height())
                                for (int x = 0; x < width; x += sur_surface->get_width())
                                        sur_surface->put_screen(x, y);
                        }
                }
        }
        else
        {
                style->draw_box(0, 0, width, height, GUICOLOR_DARK_SHADE, GUICOLOR_BRIGHT_SHADE);
//              style->draw_box(1, 1, width - 1, height - 1, GUICOLOR_BRIGHT_SHADE, GUICOLOR_DARK_SHADE);
        }
}

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