Cliff Zhao
3a49828aeb
- Update to version 0.9.5~git20220803.52b0494: src: Run through uncrustify. scripts: Diff less. scripts: Update uncrustify config. src: Drop vim: lines. ply-utils: Drop linux/fs.h include. scripts: Add -B to interdiff in check-format. - Rebase plymouth-log-on-default.patch; - Rebase plymouth-screen-twice-scale-on-160DPI-higher.patch; OBS-URL: https://build.opensuse.org/request/show/993084 OBS-URL: https://build.opensuse.org/package/show/Base:System/plymouth?expand=0&rev=339
54 lines
2.2 KiB
Diff
54 lines
2.2 KiB
Diff
diff -Nura plymouth-0.9.5~git20220801.eb1b893/src/libply/ply-utils.c plymouth-0.9.5~git20220801.eb1b893_new/src/libply/ply-utils.c
|
|
--- plymouth-0.9.5~git20220801.eb1b893/src/libply/ply-utils.c 2022-08-02 21:28:28.000000000 +0800
|
|
+++ plymouth-0.9.5~git20220801.eb1b893_new/src/libply/ply-utils.c 2022-08-04 17:51:09.943348306 +0800
|
|
@@ -862,7 +862,7 @@
|
|
}
|
|
|
|
/* The minimum resolution at which we turn on a device-scale of 2 */
|
|
-#define HIDPI_LIMIT 192
|
|
+#define HIDPI_TWICE_LIMIT 160
|
|
#define HIDPI_MIN_HEIGHT 1200
|
|
|
|
int
|
|
@@ -874,8 +874,20 @@
|
|
int device_scale;
|
|
double dpi_x, dpi_y;
|
|
const char *force_device_scale;
|
|
-
|
|
device_scale = 1;
|
|
+ #define WIDTH_INCHS (width_mm / 25.4)
|
|
+ #define HEIGHT_INCHS (height_mm / 25.4)
|
|
+
|
|
+ if (width > 0 && height > 0 && width_mm > 0 && height_mm > 0) {
|
|
+ ply_trace("screen width is %d mm", width_mm);
|
|
+ ply_trace("screen height is %d mm", height_mm);
|
|
+ ply_trace("screen width pixels is %d.", width);
|
|
+ ply_trace("screen height pixels is %d.", height);
|
|
+ dpi_x = (double)width / WIDTH_INCHS;
|
|
+ ply_trace("screen width DPI is %lf", dpi_x);
|
|
+ dpi_y = (double)height / HEIGHT_INCHS;
|
|
+ ply_trace("screen height DPI is %lf", dpi_y);
|
|
+ }
|
|
|
|
if ((force_device_scale = getenv ("PLYMOUTH_FORCE_SCALE")))
|
|
return strtoul (force_device_scale, NULL, 0);
|
|
@@ -894,14 +906,10 @@
|
|
(width_mm == 16 && height_mm == 10))
|
|
return 1;
|
|
|
|
- if (width_mm > 0 && height_mm > 0) {
|
|
- dpi_x = (double) width / (width_mm / 25.4);
|
|
- dpi_y = (double) height / (height_mm / 25.4);
|
|
- /* We don't completely trust these values so both
|
|
- * must be high, and never pick higher ratio than
|
|
- * 2 automatically */
|
|
- if (dpi_x > HIDPI_LIMIT && dpi_y > HIDPI_LIMIT)
|
|
- device_scale = 2;
|
|
+ if (dpi_x > HIDPI_TWICE_LIMIT && dpi_y > HIDPI_TWICE_LIMIT)
|
|
+ {
|
|
+ device_scale = 2;
|
|
+ ply_trace("When DPI > 160, screen will scale output twice as community want.");
|
|
}
|
|
|
|
return device_scale;
|