forked from enlightenment/enlightenment
105 lines
2.1 KiB
C
105 lines
2.1 KiB
C
|
/*
|
||
|
|
* vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
|
||
|
|
*/
|
||
|
|
#include "e.h"
|
||
|
|
|
||
|
|
static void _e_xinerama_clean(void);
|
||
|
|
static void _e_xinerama_update(void);
|
||
|
|
|
||
|
|
static Evas_List *all_screens = NULL;
|
||
|
|
static Evas_List *chosen_screens = NULL;
|
||
|
|
|
||
|
|
int
|
||
|
|
e_xinerama_init(void)
|
||
|
|
{
|
||
|
|
_e_xinerama_update();
|
||
|
|
return 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
int
|
||
|
|
e_xinerama_shutdown(void)
|
||
|
|
{
|
||
|
|
_e_xinerama_clean();
|
||
|
|
return 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
_e_xinerama_clean(void)
|
||
|
|
{
|
||
|
|
while (all_screens)
|
||
|
|
{
|
||
|
|
free(all_screens->data);
|
||
|
|
all_screens = evas_list_remove_list(all_screens, all_screens);
|
||
|
|
}
|
||
|
|
while (chosen_screens)
|
||
|
|
{
|
||
|
|
free(chosen_screens->data);
|
||
|
|
chosen_screens = evas_list_remove_list(chosen_screens, chosen_screens);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
_e_xinerama_update(void)
|
||
|
|
{
|
||
|
|
int i, n;
|
||
|
|
Ecore_X_Window root, *roots;
|
||
|
|
|
||
|
|
_e_xinerama_clean();
|
||
|
|
roots = ecore_x_window_root_list(&n);
|
||
|
|
if (roots)
|
||
|
|
{
|
||
|
|
int rw, rh;
|
||
|
|
|
||
|
|
/* more than 1 root window - xinerama wont be active */
|
||
|
|
if (n > 1)
|
||
|
|
{
|
||
|
|
free(roots);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
/* first (and only) root window */
|
||
|
|
root = roots[0];
|
||
|
|
free(roots);
|
||
|
|
/* get root size */
|
||
|
|
ecore_x_window_size_get(root, &rw, &rh);
|
||
|
|
/* get number of xinerama screens */
|
||
|
|
n = ecore_x_xinerama_screen_count_get();
|
||
|
|
if (n < 1)
|
||
|
|
{
|
||
|
|
E_Screen *scr;
|
||
|
|
|
||
|
|
scr = calloc(1, sizeof(E_Screen));
|
||
|
|
scr->screen = 0;
|
||
|
|
scr->x = 0;
|
||
|
|
scr->y = 0;
|
||
|
|
scr->w = rw;
|
||
|
|
scr->h = rh;
|
||
|
|
all_screens = evas_list_append(all_screens, scr);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
for (i = 0; i < n; i++)
|
||
|
|
{
|
||
|
|
int x, y, w, h;
|
||
|
|
|
||
|
|
/* get each xinerama screen geometry */
|
||
|
|
if (ecore_x_xinerama_screen_geometry_get(i, &x, &y, &w, &h))
|
||
|
|
{
|
||
|
|
E_Screen *scr;
|
||
|
|
|
||
|
|
printf("E17 INIT: XINERAMA SCREEN: [%i], %ix%i+%i+%i\n",
|
||
|
|
i, w, h, x, y);
|
||
|
|
/* add it to our list */
|
||
|
|
scr = calloc(1, sizeof(E_Screen));
|
||
|
|
scr->screen = i;
|
||
|
|
scr->x = x;
|
||
|
|
scr->y = y;
|
||
|
|
scr->w = w;
|
||
|
|
scr->h = h;
|
||
|
|
all_screens = evas_list_append(all_screens, scr);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
/* now go through all_screens... and build a list of chosen screens */
|
||
|
|
}
|