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-rw-r--r--common/util.c21
-rw-r--r--include/sway/commands.h1
-rw-r--r--include/sway/config.h1
-rw-r--r--include/sway/output.h1
-rw-r--r--include/util.h3
-rw-r--r--sway/commands/output.c1
-rw-r--r--sway/commands/output/subpixel.c36
-rw-r--r--sway/config/output.c23
-rw-r--r--sway/ipc-server.c2
-rw-r--r--sway/meson.build1
-rw-r--r--sway/sway-ipc.7.scd4
-rw-r--r--sway/sway-output.5.scd7
-rw-r--r--sway/tree/output.c1
-rw-r--r--swaymsg/main.c5
14 files changed, 102 insertions, 5 deletions
diff --git a/common/util.c b/common/util.c
index edbbf3f7..c43c5ddf 100644
--- a/common/util.c
+++ b/common/util.c
@@ -4,6 +4,7 @@
#include <stdlib.h>
#include <string.h>
#include <strings.h>
+#include <wayland-server-protocol.h>
#include "log.h"
#include "util.h"
@@ -54,3 +55,23 @@ float parse_float(const char *value) {
}
return flt;
}
+
+
+const char *sway_wl_output_subpixel_to_string(enum wl_output_subpixel subpixel) {
+ switch (subpixel) {
+ case WL_OUTPUT_SUBPIXEL_UNKNOWN:
+ return "unknown";
+ case WL_OUTPUT_SUBPIXEL_NONE:
+ return "none";
+ case WL_OUTPUT_SUBPIXEL_HORIZONTAL_RGB:
+ return "rgb";
+ case WL_OUTPUT_SUBPIXEL_HORIZONTAL_BGR:
+ return "bgr";
+ case WL_OUTPUT_SUBPIXEL_VERTICAL_RGB:
+ return "vrgb";
+ case WL_OUTPUT_SUBPIXEL_VERTICAL_BGR:
+ return "vbgr";
+ }
+ sway_assert(false, "Unknown value for wl_output_subpixel.");
+ return NULL;
+}
diff --git a/include/sway/commands.h b/include/sway/commands.h
index 1c147c5a..7533a14d 100644
--- a/include/sway/commands.h
+++ b/include/sway/commands.h
@@ -261,6 +261,7 @@ sway_cmd output_cmd_enable;
sway_cmd output_cmd_mode;
sway_cmd output_cmd_position;
sway_cmd output_cmd_scale;
+sway_cmd output_cmd_subpixel;
sway_cmd output_cmd_transform;
sway_cmd seat_cmd_attach;
diff --git a/include/sway/config.h b/include/sway/config.h
index 8970696c..d49120a0 100644
--- a/include/sway/config.h
+++ b/include/sway/config.h
@@ -184,6 +184,7 @@ struct output_config {
int x, y;
float scale;
int32_t transform;
+ enum wl_output_subpixel subpixel;
char *background;
char *background_option;
diff --git a/include/sway/output.h b/include/sway/output.h
index 8015f211..c336c559 100644
--- a/include/sway/output.h
+++ b/include/sway/output.h
@@ -31,6 +31,7 @@ struct sway_output {
int lx, ly; // layout coords
int width, height; // transformed buffer size
+ enum wl_output_subpixel detected_subpixel;
bool enabled, configured;
list_t *workspaces;
diff --git a/include/util.h b/include/util.h
index 1fd772c0..6a668fd6 100644
--- a/include/util.h
+++ b/include/util.h
@@ -3,6 +3,7 @@
#include <stdint.h>
#include <stdbool.h>
+#include <wayland-server-protocol.h>
/**
* Wrap i into the range [0, max[
@@ -29,4 +30,6 @@ bool parse_boolean(const char *boolean, bool current);
*/
float parse_float(const char *value);
+const char *sway_wl_output_subpixel_to_string(enum wl_output_subpixel subpixel);
+
#endif
diff --git a/sway/commands/output.c b/sway/commands/output.c
index 40dbf3ca..44e28512 100644
--- a/sway/commands/output.c
+++ b/sway/commands/output.c
@@ -18,6 +18,7 @@ static struct cmd_handler output_handlers[] = {
{ "res", output_cmd_mode },
{ "resolution", output_cmd_mode },
{ "scale", output_cmd_scale },
+ { "subpixel", output_cmd_subpixel },
{ "transform", output_cmd_transform },
};
diff --git a/sway/commands/output/subpixel.c b/sway/commands/output/subpixel.c
new file mode 100644
index 00000000..63191ee6
--- /dev/null
+++ b/sway/commands/output/subpixel.c
@@ -0,0 +1,36 @@
+#include <string.h>
+#include "log.h"
+#include "sway/commands.h"
+#include "sway/config.h"
+#include "sway/output.h"
+
+struct cmd_results *output_cmd_subpixel(int argc, char **argv) {
+ if (!config->handler_context.output_config) {
+ return cmd_results_new(CMD_FAILURE, "Missing output config");
+ }
+ if (!argc) {
+ return cmd_results_new(CMD_INVALID, "Missing subpixel argument.");
+ }
+ enum wl_output_subpixel subpixel;
+
+ if (strcmp(*argv, "rgb") == 0) {
+ subpixel = WL_OUTPUT_SUBPIXEL_HORIZONTAL_RGB;
+ } else if (strcmp(*argv, "bgr") == 0) {
+ subpixel = WL_OUTPUT_SUBPIXEL_HORIZONTAL_BGR;
+ } else if (strcmp(*argv, "vrgb") == 0) {
+ subpixel = WL_OUTPUT_SUBPIXEL_VERTICAL_RGB;
+ } else if (strcmp(*argv, "vbgr") == 0) {
+ subpixel = WL_OUTPUT_SUBPIXEL_VERTICAL_BGR;
+ } else if (strcmp(*argv, "none") == 0) {
+ subpixel = WL_OUTPUT_SUBPIXEL_NONE;
+ } else {
+ return cmd_results_new(CMD_INVALID, "Invalid output subpixel.");
+ }
+
+ struct output_config *oc = config->handler_context.output_config;
+ config->handler_context.leftovers.argc = argc - 1;
+ config->handler_context.leftovers.argv = argv + 1;
+
+ oc->subpixel = subpixel;
+ return NULL;
+}
diff --git a/sway/config/output.c b/sway/config/output.c
index 44aae03a..d06051b3 100644
--- a/sway/config/output.c
+++ b/sway/config/output.c
@@ -8,10 +8,11 @@
#include <unistd.h>
#include <wlr/types/wlr_output_layout.h>
#include <wlr/types/wlr_output.h>
-#include "log.h"
#include "sway/config.h"
#include "sway/output.h"
#include "sway/tree/root.h"
+#include "log.h"
+#include "util.h"
int output_name_cmp(const void *item, const void *data) {
const struct output_config *output = item;
@@ -43,6 +44,7 @@ struct output_config *new_output_config(const char *name) {
oc->x = oc->y = -1;
oc->scale = -1;
oc->transform = -1;
+ oc->subpixel = WL_OUTPUT_SUBPIXEL_UNKNOWN;
return oc;
}
@@ -65,6 +67,9 @@ void merge_output_config(struct output_config *dst, struct output_config *src) {
if (src->scale != -1) {
dst->scale = src->scale;
}
+ if (src->subpixel != WL_OUTPUT_SUBPIXEL_UNKNOWN) {
+ dst->subpixel = src->subpixel;
+ }
if (src->refresh_rate != -1) {
dst->refresh_rate = src->refresh_rate;
}
@@ -187,10 +192,10 @@ struct output_config *store_output_config(struct output_config *oc) {
}
sway_log(SWAY_DEBUG, "Config stored for output %s (enabled: %d) (%dx%d@%fHz "
- "position %d,%d scale %f transform %d) (bg %s %s) (dpms %d)",
+ "position %d,%d scale %f subpixel %s transform %d) (bg %s %s) (dpms %d)",
oc->name, oc->enabled, oc->width, oc->height, oc->refresh_rate,
- oc->x, oc->y, oc->scale, oc->transform, oc->background,
- oc->background_option, oc->dpms_state);
+ oc->x, oc->y, oc->scale, sway_wl_output_subpixel_to_string(oc->subpixel),
+ oc->transform, oc->background, oc->background_option, oc->dpms_state);
return oc;
}
@@ -363,6 +368,14 @@ bool apply_output_config(struct output_config *oc, struct sway_output *output) {
sway_log(SWAY_DEBUG, "Set %s scale to %f", oc->name, oc->scale);
wlr_output_set_scale(wlr_output, oc->scale);
}
+
+ if (oc && (oc->subpixel != WL_OUTPUT_SUBPIXEL_UNKNOWN || config->reloading)) {
+ sway_log(SWAY_DEBUG, "Set %s subpixel to %s", oc->name,
+ sway_wl_output_subpixel_to_string(oc->subpixel));
+ wlr_output_set_subpixel(wlr_output, oc->subpixel);
+ output_damage_whole(output);
+ }
+
if (oc && oc->transform >= 0) {
sway_log(SWAY_DEBUG, "Set %s transform to %d", oc->name, oc->transform);
wlr_output_set_transform(wlr_output, oc->transform);
@@ -424,6 +437,8 @@ static void default_output_config(struct output_config *oc,
}
oc->x = oc->y = -1;
oc->scale = 1;
+ struct sway_output *output = wlr_output->data;
+ oc->subpixel = output->detected_subpixel;
oc->transform = WL_OUTPUT_TRANSFORM_NORMAL;
oc->dpms_state = DPMS_ON;
}
diff --git a/sway/ipc-server.c b/sway/ipc-server.c
index df57cba5..e133a5bf 100644
--- a/sway/ipc-server.c
+++ b/sway/ipc-server.c
@@ -644,6 +644,8 @@ void ipc_client_handle_command(struct ipc_client *client) {
json_object_object_add(output_json, "focused",
json_object_new_boolean(focused));
+ const char *subpixel = sway_wl_output_subpixel_to_string(output->wlr_output->subpixel);
+ json_object_object_add(output_json, "subpixel_hinting", json_object_new_string(subpixel));
json_object_array_add(outputs, output_json);
}
struct sway_output *output;
diff --git a/sway/meson.build b/sway/meson.build
index 66876bdc..9f79fb6c 100644
--- a/sway/meson.build
+++ b/sway/meson.build
@@ -169,6 +169,7 @@ sway_sources = files(
'commands/output/mode.c',
'commands/output/position.c',
'commands/output/scale.c',
+ 'commands/output/subpixel.c',
'commands/output/transform.c',
'tree/arrange.c',
diff --git a/sway/sway-ipc.7.scd b/sway/sway-ipc.7.scd
index b43b3030..3d22008e 100644
--- a/sway/sway-ipc.7.scd
+++ b/sway/sway-ipc.7.scd
@@ -211,6 +211,9 @@ following properties:
|- scale
: float
: The scale currently in use on the output or _-1_ for disabled outputs
+|- subpixel_hinting
+: string
+: The subpixel hinting current in use on the output. This can be _rgb_, _bgr_, _vrgb_, _vbgr_, or _none_
|- transform
: string
: The transform currently in use for the output. This can be _normal_, _90_,
@@ -242,6 +245,7 @@ following properties:
"active": true,
"primary": false,
"scale": 1.0,
+ "subpixel_hinting": "rgb",
"transform": "normal",
"current_workspace": "1",
"modes": [
diff --git a/sway/sway-output.5.scd b/sway/sway-output.5.scd
index bb3745f3..1efe2f7b 100644
--- a/sway/sway-output.5.scd
+++ b/sway/sway-output.5.scd
@@ -64,6 +64,13 @@ must be separated by one space. For example:
applications to taste. HiDPI isn't supported with Xwayland clients (windows
will blur).
+*output* <name> subpixel rgb|bgr|vrgb|vbgr|none
+ Manually sets the subpixel hinting for the specified output. This value is
+ usually auto-detected, but some displays may misreport their subpixel
+ geometry. Using the correct subpixel hinting allows for sharper text.
+ Incorrect values will result in blurrier text. When changing this via
+ *swaymsg*, some applications may need to be restarted to use the new value.
+
*output* <name> background|bg <file> <mode> [<fallback_color>]
Sets the wallpaper for the given output to the specified file, using the
given scaling mode (one of "stretch", "fill", "fit", "center", "tile"). If
diff --git a/sway/tree/output.c b/sway/tree/output.c
index 7867c6bc..28303652 100644
--- a/sway/tree/output.c
+++ b/sway/tree/output.c
@@ -92,6 +92,7 @@ struct sway_output *output_create(struct wlr_output *wlr_output) {
node_init(&output->node, N_OUTPUT, output);
output->wlr_output = wlr_output;
wlr_output->data = output;
+ output->detected_subpixel = wlr_output->subpixel;
wl_signal_init(&output->events.destroy);
diff --git a/swaymsg/main.c b/swaymsg/main.c
index 65cc4bbb..f86000a4 100644
--- a/swaymsg/main.c
+++ b/swaymsg/main.c
@@ -186,11 +186,12 @@ static void pretty_print_output(json_object *o) {
json_object_object_get_ex(o, "focused", &focused);
json_object_object_get_ex(o, "active", &active);
json_object_object_get_ex(o, "current_workspace", &ws);
- json_object *make, *model, *serial, *scale, *transform;
+ json_object *make, *model, *serial, *scale, *subpixel, *transform;
json_object_object_get_ex(o, "make", &make);
json_object_object_get_ex(o, "model", &model);
json_object_object_get_ex(o, "serial", &serial);
json_object_object_get_ex(o, "scale", &scale);
+ json_object_object_get_ex(o, "subpixel_hinting", &subpixel);
json_object_object_get_ex(o, "transform", &transform);
json_object *x, *y;
json_object_object_get_ex(rect, "x", &x);
@@ -209,6 +210,7 @@ static void pretty_print_output(json_object *o) {
" Current mode: %dx%d @ %f Hz\n"
" Position: %d,%d\n"
" Scale factor: %f\n"
+ " Subpixel hinting: %s\n"
" Transform: %s\n"
" Workspace: %s\n",
json_object_get_string(name),
@@ -221,6 +223,7 @@ static void pretty_print_output(json_object *o) {
(float)json_object_get_int(refresh) / 1000,
json_object_get_int(x), json_object_get_int(y),
json_object_get_double(scale),
+ json_object_get_string(subpixel),
json_object_get_string(transform),
json_object_get_string(ws)
);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-27 09:03:21 +0000