/*
 *  Load Cursors
 *  ------------
 *  This program tests the loadcursor function, which
 *  allows the programmer to load a cursor from the
 *  application's resources, or from an image file.
 */

#include <graphapp.h>

char * filename = NULL;

void next_cursor(button b)
{
	window win;
	static int i = 0;
	static int which = 0;
	static cursor curs[5];

	if (i == 0) {
		curs[i++] = ArrowCursor;
		curs[i++] = BlankCursor;
		curs[i++] = WatchCursor;
		curs[i++] = TextCursor;
		curs[i++] = HandCursor;
	}

	if (++which >= 5) which = 0;

	win = parentwindow(b);
	drawto(win);
	setcursor(curs[which]);
	settext(win, gettext(curs[which]));
}

void load_a_cursor(button b)
{
	window win;
	cursor c;
	filename = askfilename(NULL, filename);

	if (filename) {
		c = loadcursor(filename);
		if (c) {
			win = parentwindow(b);
			drawto(win);
			setcursor(c);
			settext(win, filename);
		}
	}
}

void main(void)
{
	rect r = rect(0,0,200,200);
	window w = newwindow("Load Cursor Test",
			rect(50,50,400,350), StandardWindow);

	setbackground(w, LightBlue);
	newbutton("Load", rect(10,10,90,30), load_a_cursor);
	newbutton("Next", rect(110,10,90,30), next_cursor);

	show(w);
}