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authorDaniel Friesel <derf@finalrewind.org>2011-04-22 12:40:24 +0200
committerDaniel Friesel <derf@finalrewind.org>2011-04-22 12:40:24 +0200
commitc96f7ebbd81bc5374e59d2d6653e69b2894f35a1 (patch)
treeeee6e6a8ccc94aa1360da0f52151376d89afff81 /src
parent22e909b0b27f91dc0ab4b5abddb1292c6fb3e17b (diff)
Make --bg-scale and --bg-center xinerama-aware
Diffstat (limited to 'src')
-rw-r--r--src/support.c62
1 files changed, 43 insertions, 19 deletions
diff --git a/src/support.c b/src/support.c
index 4c15adf..341e2c1 100644
--- a/src/support.c
+++ b/src/support.c
@@ -131,7 +131,7 @@ void feh_wm_set_bg(char *fil, Imlib_Image im, int centered, int scaled,
enl_ipc_sync();
} else {
Atom prop_root, prop_esetroot, type;
- int format;
+ int format, i;
unsigned long length, after;
unsigned char *data_root, *data_esetroot;
Pixmap pmap_d1, pmap_d2;
@@ -163,12 +163,19 @@ void feh_wm_set_bg(char *fil, Imlib_Image im, int centered, int scaled,
filbuf[out++] = 0;
if (scaled) {
- w = scr->width;
- h = scr->height;
-
- pmap_d1 = XCreatePixmap(disp, root, w, h, depth);
- gib_imlib_render_image_on_drawable_at_size(pmap_d1, im, 0, 0,
- w, h, 1, 0, !opt.force_aliasing);
+ pmap_d1 = XCreatePixmap(disp, root, scr->width, scr->height, depth);
+
+#ifdef HAVE_LIBXINERAMA
+ if (opt.xinerama && xinerama_screens)
+ for (i = 0; i < num_xinerama_screens; i++)
+ gib_imlib_render_image_on_drawable_at_size(pmap_d1, im,
+ xinerama_screens[i].x_org, xinerama_screens[i].y_org,
+ xinerama_screens[i].width, xinerama_screens[i].height,
+ 1, 0, !opt.force_aliasing);
+ else
+#endif /* HAVE_LIBXINERAMA */
+ gib_imlib_render_image_on_drawable_at_size(pmap_d1, im, 0, 0,
+ scr->width, scr->height, 1, 0, !opt.force_aliasing);
fehbg = estrjoin(" ", "feh --bg-scale", filbuf, NULL);
} else if (centered) {
XGCValues gcval;
@@ -178,14 +185,31 @@ void feh_wm_set_bg(char *fil, Imlib_Image im, int centered, int scaled,
D(("centering\n"));
w = scr->width;
h = scr->height;
+ x = (w - gib_imlib_image_get_width(im)) >> 1;
+ y = (h - gib_imlib_image_get_height(im)) >> 1;
pmap_d1 = XCreatePixmap(disp, root, w, h, depth);
gcval.foreground = BlackPixel(disp, DefaultScreen(disp));
gc = XCreateGC(disp, root, GCForeground, &gcval);
XFillRectangle(disp, pmap_d1, gc, 0, 0, w, h);
- x = (w - gib_imlib_image_get_width(im)) >> 1;
- y = (h - gib_imlib_image_get_height(im)) >> 1;
- gib_imlib_render_image_on_drawable(pmap_d1, im, x, y, 1, 0, 0);
+
+#ifdef HAVE_LIBXINERAMA
+ if (opt.xinerama && xinerama_screens)
+ for (i = 0; i < num_xinerama_screens; i++) {
+ w = xinerama_screens[i].width;
+ h = xinerama_screens[i].height;
+ x = (w - gib_imlib_image_get_width(im)) >> 1;
+ y = (h - gib_imlib_image_get_height(im)) >> 1;
+ gib_imlib_render_image_part_on_drawable_at_size(
+ pmap_d1, im,
+ ((x < 0) ? -x : 0) , ((y < 0) ? -y : 0), w, h,
+ xinerama_screens[i].x_org + ((x > 0) ? x : 0),
+ xinerama_screens[i].y_org + ((y > 0) ? y : 0),
+ w, h, 1, 0, 0);
+ }
+ else
+#endif /* HAVE_LIBXINERAMA */
+ gib_imlib_render_image_on_drawable(pmap_d1, im, x, y, 1, 0, 0);
XFreeGC(disp, gc);
fehbg = estrjoin(" ", "feh --bg-center", filbuf, NULL);
} else if (filled == 1) {
@@ -195,17 +219,17 @@ void feh_wm_set_bg(char *fil, Imlib_Image im, int centered, int scaled,
int img_h = gib_imlib_image_get_height(im);
int render_x = 0;
int render_y = 0;
+ int cut_x = (((img_w * scr_h) > (img_h * scr_w)) ? 1 : 0);
+ h = (cut_x ? scr_h : ((scr_w * img_h) / img_w));
+ w = (cut_x ? ((scr_h * img_w) / img_h) : scr_w);
+
+ if (cut_x)
+ render_x = (scr_w - w) >> 1;
+ else
+ render_y = (scr_h - h) >> 1;
- if ((img_w * scr_h) > (scr_w * img_h)) {
- h = scr_h;
- w = (scr_h * img_w) / img_h;
- render_x = (scr_w - w) / 2;
- } else {
- h = (scr_w * img_h) / img_w;
- w = scr_w;
- render_y = (scr_h - h) / 2;
- }
pmap_d1 = XCreatePixmap(disp, root, w, h, depth);
+
gib_imlib_render_image_on_drawable_at_size(pmap_d1, im,
render_x, render_y, w, h, 1, 0, !opt.force_aliasing);
fehbg = estrjoin(" ", "feh --bg-fill", filbuf, NULL);