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/*
Simple GUI & Network demo application,
Copyright (c) 2000 by Magnus Norddahl and Kenneth Gangstoe.
*/
#include "canvas.h"
#include "sketch.h"
#include <ClanLib/display.h>
/////////////////////////////////////////////////////////////////////////////
// Construction:
Canvas::Canvas()
{
}
Canvas::~Canvas()
{
clear();
}
/////////////////////////////////////////////////////////////////////////////
// Attributes:
/////////////////////////////////////////////////////////////////////////////
// Operations:
void Canvas::clear()
{
std::list<Sketch *>::iterator sit;
for (sit = sketches.begin(); sit != sketches.end(); sit++)
{
delete *sit;
}
sketches.clear();
std::list<CL_Surface *>::iterator pit;
for (pit = pictures.begin(); pit != pictures.end(); pit++)
{
delete *pit;
}
pictures.clear();
}
void Canvas::add_sketch(Sketch *sketch)
{
sketches.push_back(sketch);
}
void Canvas::add_picture(CL_Surface *surface)
{
pictures.push_back(surface);
}
void Canvas::draw()
{
std::list<CL_Surface *>::iterator pit;
for (pit = pictures.begin(); pit != pictures.end(); pit++)
{
// if((*pit)->is_visible())
(*pit)->put_screen(0, 0);
}
std::list<Sketch *>::iterator sit;
for (sit = sketches.begin(); sit != sketches.end(); sit++)
{
if((*sit)->is_visible())
(*sit)->draw();
}
}
/////////////////////////////////////////////////////////////////////////////
// Events:
/////////////////////////////////////////////////////////////////////////////
// Implementation:
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