claunia/86Box
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

DPMS screen blanking support

Browse Source
This commit is contained in:
RichardG867
2021-04-13 14:07:21 -03:00
parent 71cbebb662
commit 76395e9fb6
5 changed files with 54 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
src/video/vid_svga.c
View File

@@ -34,6 +34,8 @@
#include <86box/pit.h>
#include <86box/mem.h>
#include <86box/rom.h>
#include <86box/plat.h>
#include <86box/ui.h>
#include <86box/video.h>
#include <86box/vid_svga.h>
#include <86box/vid_svga_render.h>
@@ -574,12 +576,29 @@ svga_recalctimings(svga_t *svga)
svga->dispontime = TIMER_USEC;
if (svga->dispofftime < TIMER_USEC)
svga->dispofftime = TIMER_USEC;
/* Inform the user interface of any DPMS mode changes. */
if (svga->dpms) {
if (!svga->dpms_ui) {
svga->dpms_ui = 1;
ui_sb_set_text_w(plat_get_string(IDS_2142));
}
} else if (svga->dpms_ui) {
svga->dpms_ui = 0;
ui_sb_set_text_w(NULL);
}
}
static void
svga_do_render(svga_t *svga)
{
/* Always render a blank screen and nothing else while in DPMS mode. */
if (svga->dpms) {
svga_render_blank(svga);
return;
}
if (!svga->override) {
svga->render(svga);
@@ -1361,7 +1380,10 @@ svga_doblit(int y1, int y2, int wx, int wy, svga_t *svga)
} else
suppress_overscan = 0;
set_screen_size(xsize + x_add, ysize + y_add);
/* Block resolution changes while in DPMS mode to avoid getting a bogus
screen width (320). We're already rendering a blank screen anyway. */
if (!svga->dpms)
set_screen_size(xsize + x_add, ysize + y_add);
if (video_force_resize_get())
video_force_resize_set(0);