mlx_new_window.c

/*
** mlx_new_window.c for MiniLibX in 
** 
** Made by Charlie Root
** Login   <ol@epitech.net>
** 
** Started on  Mon Jul 31 17:29:02 2000 Charlie Root
** Last update Thu Oct  4 15:44:43 2001 Charlie Root
*/


/*
** We do not use White/BlackPixel macro, TrueColor Visual make sure
** 0 is black & -1 is white
**
** With mlx_int_wait_first_expose, no flush is needed.
*/

#include	"mlx_int.h"


void	*mlx_new_window(t_xvar *xvar,int size_x,int size_y,char *title)
{
  t_win_list		*new_win;
  XSetWindowAttributes  xswa;
  XGCValues		xgcv;

  xswa.background_pixel = 0;
  xswa.border_pixel = -1;
  xswa.colormap = xvar->cmap;
  /*
  xswa.event_mask = ButtonPressMask | ButtonReleaseMask | ExposureMask |
    KeyPressMask | KeyReleaseMask | StructureNotifyMask;
  */
  /* xswa.event_mask = ExposureMask; */
  xswa.event_mask = 0xFFFFFF;  /* all events */
  if (!(new_win = malloc(sizeof(*new_win))))
    return ((void *)0);
  new_win->window = XCreateWindow(xvar->display,xvar->root,0,0,size_x,size_y,
				  0,CopyFromParent,InputOutput,xvar->visual,
				  CWEventMask|CWBackPixel|CWBorderPixel|
				  CWColormap,&xswa);
  mlx_int_anti_resize_win(xvar,new_win->window,size_x,size_y);
  XStoreName(xvar->display,new_win->window,title);
  xgcv.foreground = -1;
  xgcv.function = GXcopy;
  xgcv.plane_mask = AllPlanes;
  new_win->gc = XCreateGC(xvar->display,new_win->window,
			  GCFunction|GCPlaneMask|GCForeground,&xgcv);
  new_win->next = xvar->win_list;
  xvar->win_list = new_win;
  /*
  new_win->mouse_hook = mlx_int_do_nothing;
  new_win->key_hook = mlx_int_do_nothing;
  new_win->expose_hook = mlx_int_do_nothing;
  */
  bzero(&(new_win->hooks), sizeof(new_win->hooks));
  XMapRaised(xvar->display,new_win->window);
  mlx_int_wait_first_expose(xvar,new_win->window);
  return (new_win);
}