/*
test libGUI library
*/
#include "stdarg.h"
#include "libGUI.h"
#include "stdlib.h"
#include "stdio.h"
void callback_func_delete_window(header_t *control,void *data)
{
QuitLibGUI((parent_t*)control);
}
int main(int argc, char *argv[])
{
parent_t *window;
gui_image_data_t imdata;
gui_image_t *image;
int i,j;
unsigned int *img;
//load libGUI library
LoadLibGUI(NULL);//use default system path to library
//create main window
window=CreateWindow();
//change window size
SetWindowSizeRequest(window,220,142);
//set callback function for close window button
SetCallbackFunction(window,DELETE_EVENT,&callback_func_delete_window,NULL);
//create image
imdata.x=5;
imdata.y=5;
imdata.width=200;
imdata.height=100;
imdata.bits_per_pixel=32;//bits per pixel
image=CreateImage(&imdata);
img=(unsigned int*)image->img;
//generate 32 bits image
for(i=0;i<GetControlSizeY(image);i++)
{
for(j=0;j<GetControlSizeX(image);j++)
{
*img=100*(i*i+j*j-i*3+2*j);
img++;
}
}
//pack image in window
PackControls(window,image);
//start main libGUI loop
LibGUImain(window);
}