debug: include trailing \0 byte in call to zwp_virtual_keyboard_v1.keymap()

Ref: https://github.com/jjsullivan5196/wvkbd/issues/70

.gitignore

@@ -6,7 +6,5 @@ include/config.h
 .gdb_history
 *.log
 wvkbd
-*.1
 config.h
 wvkbd-mobintl
-wvkbd-deskintl

Makefile

@@ -10,10 +10,9 @@ PKGS = wayland-client xkbcommon pangocairo
 WVKBD_SOURCES += $(wildcard $(SRC)/*.c)
 WVKBD_HEADERS += $(wildcard $(SRC)/*.h)
 
-PKG_CONFIG ?= pkg-config
 CFLAGS += -std=gnu99 -Wall -g -DWITH_WAYLAND_SHM -DLAYOUT=\"layout.${LAYOUT}.h\" -DKEYMAP=\"keymap.${LAYOUT}.h\"
-CFLAGS += $(shell $(PKG_CONFIG) --cflags $(PKGS))
+CFLAGS += $(shell pkg-config --cflags $(PKGS))
-LDFLAGS += $(shell $(PKG_CONFIG) --libs $(PKGS)) -lm -lutil -lrt
+LDFLAGS += $(shell pkg-config --libs $(PKGS)) -lm -lutil -lrt
 
 WAYLAND_HEADERS = $(wildcard proto/*.xml)
 
@@ -21,15 +20,12 @@ HDRS = $(WAYLAND_HEADERS:.xml=-client-protocol.h)
 WAYLAND_SRC = $(HDRS:.h=.c)
 SOURCES = $(WVKBD_SOURCES) $(WAYLAND_SRC)
 
-SCDOC=scdoc
-DOCS = wvkbd.1
-
 OBJECTS = $(SOURCES:.c=.o)
 
-all: ${BIN} ${DOCS}
+all: ${BIN}
 
 config.h:
-	cp config.${LAYOUT}.h config.h
+	cp config.def.h config.h
 
 proto/%-client-protocol.c: proto/%.xml
 	wayland-scanner code < $? > $@
@@ -43,14 +39,11 @@ wvkbd-${LAYOUT}: config.h $(OBJECTS) layout.${LAYOUT}.h
 	$(CC) -o wvkbd-${LAYOUT} $(OBJECTS) $(LDFLAGS)
 
 clean:
-	rm -f $(OBJECTS) config.h $(HDRS) $(WAYLAND_SRC) ${BIN} ${DOCS}
+	rm -f $(OBJECTS) $(HDRS) $(WAYLAND_SRC) ${BIN}
 
 format:
 	clang-format -i $(WVKBD_SOURCES) $(WVKBD_HEADERS)
 
-%: %.scd
-	$(SCDOC) < $< > $@
-
 install: all
 	mkdir -p ${DESTDIR}${PREFIX}/bin
 	cp -f ${NAME}-${LAYOUT} ${DESTDIR}${PREFIX}/bin

README.md

@@ -1,6 +1,6 @@
 # wvkbd - On-screen keyboard for wlroots that sucks less
 
-<img src="https://raw.githubusercontent.com/jjsullivan5196/wvkbd/master/contrib/wvkbd-mobintl.jpg" width=300 /> <img src="https://raw.githubusercontent.com/jjsullivan5196/wvkbd/master/contrib/wvkbd-mobintl-cyrillic.jpg" width=300 />
+<img src="https://raw.githubusercontent.com/proycon/wvkbd/master/contrib/wvkbd-mobintl.jpg" width=300 /> <img src="https://raw.githubusercontent.com/proycon/wvkbd/master/contrib/wvkbd-mobintl-cyrillic.jpg" width=300 />
 
 This project aims to deliver a minimal but practically usable implementation of a wlroots on-screen
 keyboard in legible C. This will **only** be a keyboard, not a feedback buzzer,
@@ -25,7 +25,7 @@ new features.
  - Automatic portrait/landscape detection and subsequent layout switching
 
 
-<img src="https://raw.githubusercontent.com/jjsullivan5196/wvkbd/master/contrib/wvkbd-mobintl-landscape.jpg" width=640 />
+<img src="https://raw.githubusercontent.com/proycon/wvkbd/master/contrib/wvkbd-mobintl-landscape.jpg" width=640 />
 
 There are some areas that still need work:
 
@@ -42,22 +42,18 @@ You'll need the following developer packages
  - wayland-client
  - xkbcommon
 
-You also need [scdoc](https://git.sr.ht/~sircmpwn/scdoc/) to generate the documentation.
+Make any customizations you would like in `config.def.h` and run `make`
 
 The default set of layouts is called `mobintl` *(mobile international)*, which groups various layouts aimed at mobile devices
-and also attempts to accommodate various international users. Run `make`. The resulting binary is called `wvkbd-mobintl`.
+and also attempts to accommodate various international users. The resulting binary is called `wvkbd-mobintl`.
 
-The other set of layouts is called `deskintl` *(desktop international)*, which groups layouts aimed at desktop, laptop, and
+You can, however, define your own layouts by copying and modifying `layout.mobintl.h` and `keymap.mobintl.h`
-tablet devices with a larger touchscreen. The set is US-International English. Run `make LAYOUT=deskintl`. The resulting binary
+(replace `mobintl` for something like `yourlayout`). Then make your layout set using `make LAYOUT=yourlayout`, and
-is called `wvkbd-deskintl`.
+the resulting binary will be `wvkbd-yourlayout`
-
-You can, however, define your own layouts by copying and modifying `config.mobintl.h`, `layout.mobintl.h` and `keymap.mobintl.h`
-(replace `mobintl` for something like `yourlayout`), or `config.deskintl.h`, `layout.deskintl.h` and `keymap.deskintl.h`. Then
-make your layout set using `make LAYOUT=yourlayout`, and the resulting binary will be `wvkbd-yourlayout`.
 
 ## Usage
 
-Run `wvkbd-mobintl`, `wvkbd-deskintl` or the binary for your custom layout set.
+Run `wvkbd-mobintl` (or the binary for your custom layout set).
 
 You can switch between the layouts/layers of the keyboard by pressing the
 ⌨ key (little keyboard) the bottom-left (press shift to iterate back instead of
@@ -103,7 +99,7 @@ layout by name, even layouts not explicitly added to your layers on startup.
 
 Any contributions are welcome, there are two ways to contribute, the first one is **preferred**:
 
-1. [Sourcehut](https://git.sr.ht/~proycon/wvkbd) - Submit your patches using `git send-email` to [~mil/sxmo-devel@lists.sr.ht](mailto:~mil/sxmo-devel@lists.sr.ht), follow [these contribution guidelines](https://sxmo.org/contribute/). Questions can also be asked on Sxmo's [mailing lists](https://sxmo.org/support/).
+1. [Sourcehut](https://git.sr.ht/~proycon/wvkbd) - Submit your patches using `git mail` to [~mil/sxmo-devel@lists.sr.ht](mailto:~mil/sxmo-devel@lists.sr.ht), follow [these contribution guidelines](https://sxmo.org/contribute/). Questions can also be asked on Sxmo's [mailing lists](https://sxmo.org/support/).
 2. [Github](https://github.com/jjsullivan5196/wvkbd/) - Submit a pull request or open an issue *(legacy method)*
 
 This project was started by [John Sullivan](https://jsullivan.cc/) and is

config.def.h

@@ -1,9 +1,7 @@
-#ifndef config_h_INCLUDED
+#ifndef config_def_h_INCLUDED
-#define config_h_INCLUDED
+#define config_def_h_INCLUDED
 
 #define DEFAULT_FONT "Sans 14"
-#define DEFAULT_ROUNDING 5
-#define SHIFT_SPACE_IS_TAB
 static const int transparency = 255;
 
 struct clr_scheme schemes[] = {
@@ -15,7 +13,6 @@ struct clr_scheme schemes[] = {
   .swipe = {.bgra = {100, 255, 100, 64}},
   .text = {.color = UINT32_MAX},
   .font = DEFAULT_FONT,
-  .rounding = DEFAULT_ROUNDING,
 },
 {
   /* colors */
@@ -25,14 +22,13 @@ struct clr_scheme schemes[] = {
   .swipe = {.bgra = {100, 255, 100, 64}},
   .text = {.color = UINT32_MAX},
   .font = DEFAULT_FONT,
-  .rounding = DEFAULT_ROUNDING,
 }
 };
 
 /* layers is an ordered list of layouts, used to cycle through */
 static enum layout_id layers[] = {
   Full, // First layout is the default layout on startup
-  Special,
+  Special, 
   NumLayouts // signals the last item, may not be omitted
 };
 
@@ -43,4 +39,4 @@ static enum layout_id landscape_layers[] = {
   NumLayouts // signals the last item, may not be omitted
 };
 
-#endif // config_h_INCLUDED
+#endif // config_def_h_INCLUDED

config.deskintl.h

@@ -1,45 +0,0 @@
-#ifndef config_h_INCLUDED
-#define config_h_INCLUDED
-
-#define DEFAULT_FONT "Sans 18"
-#define DEFAULT_ROUNDING 5
-static const int transparency = 255;
-
-struct clr_scheme schemes[] = {
-{
-  /* colors */
-  .bg = {.bgra = {15, 15, 15, transparency}},
-  .fg = {.bgra = {45, 45, 45, transparency}},
-  .high = {.bgra = {100, 100, 100, transparency}},
-  .swipe = {.bgra = {100, 255, 100, 64}},
-  .text = {.color = UINT32_MAX},
-  .font = DEFAULT_FONT,
-  .rounding = DEFAULT_ROUNDING,
-},
-{
-  /* colors */
-  .bg = {.bgra = {15, 15, 15, transparency}},
-  .fg = {.bgra = {32, 32, 32, transparency}},
-  .high = {.bgra = {100, 100, 100, transparency}},
-  .swipe = {.bgra = {100, 255, 100, 64}},
-  .text = {.color = UINT32_MAX},
-  .font = DEFAULT_FONT,
-  .rounding = DEFAULT_ROUNDING,
-}
-};
-
-/* layers is an ordered list of layouts, used to cycle through */
-static enum layout_id layers[] = {
-  Full, // First layout is the default layout on startup
-  Special,
-  NumLayouts // signals the last item, may not be omitted
-};
-
-/* layers is an ordered list of layouts, used to cycle through */
-static enum layout_id landscape_layers[] = {
-  Full, // First layout is the default layout on startup
-  Special,
-  NumLayouts // signals the last item, may not be omitted
-};
-
-#endif // config_h_INCLUDED

config.mk

@@ -1,4 +1,4 @@
-VERSION = 0.18
+VERSION = 0.14.3
 CFLAGS = -DVERSION=\"$(VERSION)\" -D_XOPEN_SOURCE=700
 PREFIX = /usr/local
 MANPREFIX = ${PREFIX}/share/man

drw.c

@@ -6,132 +6,34 @@
 #include "shm_open.h"
 #include "math.h"
 
-void drwbuf_handle_release(void *data, struct wl_buffer *wl_buffer) {
-    struct drwsurf *ds = data;
-    ds->released = true;
-};
-
-const struct wl_buffer_listener buffer_listener = {
-    .release = drwbuf_handle_release
-};
-
-void drwsurf_handle_frame_cb(void* data, struct wl_callback* callback,
-    uint32_t time)
-{
-    struct drwsurf *ds = data;
-    wl_callback_destroy(ds->frame_cb);
-    ds->frame_cb = NULL;
-
-    cairo_rectangle_int_t r = {0};
-    for (int i = 0; i < cairo_region_num_rectangles(ds->damage); i++) {
-        cairo_region_get_rectangle(ds->damage, i, &r);
-        wl_surface_damage(ds->surf, r.x, r.y, r.width, r.height);
-    };
-    cairo_region_subtract(ds->damage, ds->damage);
-
-    drwsurf_attach(ds);
-}
-
-const struct wl_callback_listener frame_listener = {
-    .done = drwsurf_handle_frame_cb
-};
-
-void drwsurf_register_frame_cb(struct drwsurf *ds)
-{
-    if (ds->frame_cb)
-        return;
-    if (!ds->attached)
-        return;
-    ds->frame_cb = wl_surface_frame(ds->surf);
-    wl_callback_add_listener(ds->frame_cb, &frame_listener, ds);
-    wl_surface_commit(ds->surf);
-}
-
-void drwsurf_damage(struct drwsurf *ds, uint32_t x, uint32_t y, uint32_t w, uint32_t h)
-{
-    cairo_rectangle_int_t rect = { x, y, w, h };
-    cairo_region_union_rectangle(ds->damage, &rect);
-    cairo_region_union_rectangle(ds->backport_damage, &rect);
-    drwsurf_register_frame_cb(ds);
-}
-
 void
 drwsurf_resize(struct drwsurf *ds, uint32_t w, uint32_t h, double s)
 {
+    if (ds->buf) {
+        munmap(ds->pool_data, ds->size);
+        wl_buffer_destroy(ds->buf);
+        ds->buf = NULL;
+    }
+
     ds->scale = s;
     ds->width = ceil(w * s);
     ds->height = ceil(h * s);
 
-    if (ds->damage)
+    setup_buffer(ds);
-        cairo_region_destroy(ds->damage);
-    ds->damage = cairo_region_create();
-    if (ds->backport_damage)
-        cairo_region_destroy(ds->backport_damage);
-    ds->backport_damage = cairo_region_create();
-
-    ds->released = true;
-
-    setup_buffer(ds, ds->back_buffer);
-    setup_buffer(ds, ds->display_buffer);
-}
-
-void
-drwsurf_backport(struct drwsurf *ds)
-{
-    cairo_save(ds->back_buffer->cairo);
-
-    cairo_scale(ds->back_buffer->cairo, 1/ds->scale, 1/ds->scale);
-    cairo_set_operator(ds->back_buffer->cairo, CAIRO_OPERATOR_SOURCE);
-
-    cairo_rectangle_int_t r = {0};
-    for (int i = 0; i < cairo_region_num_rectangles(ds->backport_damage); i++) {
-        cairo_region_get_rectangle(ds->backport_damage, i, &r);
-
-        cairo_set_source_surface(ds->back_buffer->cairo, ds->display_buffer->cairo_surf, 0, 0);
-        cairo_rectangle(
-            ds->back_buffer->cairo,
-            r.x * ds->scale,
-            r.y * ds->scale,
-            r.width * ds->scale,
-            r.height * ds->scale
-        );
-        cairo_fill(ds->back_buffer->cairo);
-    };
-
-    cairo_restore(ds->back_buffer->cairo);
-    cairo_region_subtract(ds->backport_damage, ds->backport_damage);
-}
-
-void
-drwsurf_attach(struct drwsurf *ds)
-{
-    wl_surface_attach(ds->surf, ds->back_buffer->buf, 0, 0);
-    wl_surface_commit(ds->surf);
-    ds->released = false;
-    ds->attached = true;
 }
 
 void
 drwsurf_flip(struct drwsurf *ds)
 {
-    if (ds->released)
+    wl_surface_attach(ds->surf, ds->buf, 0, 0);
-        return;
+    wl_surface_commit(ds->surf);
-    ds->released = true;
-    struct drwbuf *tmp = ds->back_buffer;
-    ds->back_buffer = ds->display_buffer;
-    ds->display_buffer = tmp;
-
-    drwsurf_backport(ds);
 }
 
 void
-drw_draw_text(struct drwsurf *ds, Color color, uint32_t x, uint32_t y,
+drw_draw_text(struct drwsurf *d, Color color, uint32_t x, uint32_t y,
               uint32_t w, uint32_t h, uint32_t b, const char *label,
               PangoFontDescription *font_description)
 {
-    drwsurf_flip(ds);
-    struct drwbuf *d = ds->back_buffer;
-    drwsurf_damage(ds, x, y, w, h);
 
     cairo_save(d->cairo);
 
@@ -156,12 +58,8 @@ drw_draw_text(struct drwsurf *ds, Color color, uint32_t x, uint32_t y,
 }
 
 void
-drw_do_clear(struct drwsurf *ds, uint32_t x, uint32_t y, uint32_t w, uint32_t h)
+drw_do_clear(struct drwsurf *d, uint32_t x, uint32_t y, uint32_t w, uint32_t h)
 {
-    drwsurf_flip(ds);
-    struct drwbuf *d = ds->back_buffer;
-    drwsurf_damage(ds, x, y, w, h);
-
     cairo_save(d->cairo);
 
     cairo_set_operator(d->cairo, CAIRO_OPERATOR_CLEAR);
@@ -172,13 +70,9 @@ drw_do_clear(struct drwsurf *ds, uint32_t x, uint32_t y, uint32_t w, uint32_t h)
 }
 
 void
-drw_do_rectangle(struct drwsurf *ds, Color color, uint32_t x, uint32_t y,
+drw_do_rectangle(struct drwsurf *d, Color color, uint32_t x, uint32_t y,
-                 uint32_t w, uint32_t h, bool over, int rounding)
+                 uint32_t w, uint32_t h, bool over)
 {
-    drwsurf_flip(ds);
-    struct drwbuf *d = ds->back_buffer;
-    drwsurf_damage(ds, x, y, w, h);
-
     cairo_save(d->cairo);
 
     if (over) {
@@ -187,99 +81,65 @@ drw_do_rectangle(struct drwsurf *ds, Color color, uint32_t x, uint32_t y,
         cairo_set_operator(d->cairo, CAIRO_OPERATOR_SOURCE);
     }
 
-    if (rounding > 0) {
+    cairo_rectangle(d->cairo, x, y, w, h);
-        double radius = rounding / 1.0;
+    cairo_set_source_rgba(
-        double degrees = M_PI / 180.0;
+        d->cairo, color.bgra[2] / (double)255, color.bgra[1] / (double)255,
+        color.bgra[0] / (double)255, color.bgra[3] / (double)255);
+    cairo_fill(d->cairo);
 
-        cairo_new_sub_path (d->cairo);
+    cairo_restore(d->cairo);
-        cairo_arc (d->cairo, x + w - radius, y + radius, radius, -90 * degrees, 0 * degrees);
-        cairo_arc (d->cairo, x + w - radius, y + h - radius, radius, 0 * degrees, 90 * degrees);
-        cairo_arc (d->cairo, x + radius, y + h - radius, radius, 90 * degrees, 180 * degrees);
-        cairo_arc (d->cairo, x + radius, y + radius, radius, 180 * degrees, 270 * degrees);
-        cairo_close_path (d->cairo);
-
-        cairo_set_source_rgba(
-          d->cairo, color.bgra[2] / (double)255, color.bgra[1] / (double)255, 
-          color.bgra[0] / (double)255, color.bgra[3] / (double)255);
-        cairo_fill (d->cairo);
-        cairo_set_source_rgba(d->cairo, 0, 0, 0, 0.9);
-        cairo_set_line_width(d->cairo, 1.0);
-        cairo_stroke(d->cairo);
-
-        cairo_restore(d->cairo);
-    }
-    else {
-        cairo_rectangle(d->cairo, x, y, w, h);
-        cairo_set_source_rgba(
-            d->cairo, color.bgra[2] / (double)255, color.bgra[1] / (double)255,
-            color.bgra[0] / (double)255, color.bgra[3] / (double)255);
-        cairo_fill(d->cairo);
-
-        cairo_restore(d->cairo);
-    }
 }
 
 void
 drw_fill_rectangle(struct drwsurf *d, Color color, uint32_t x, uint32_t y,
-                   uint32_t w, uint32_t h, int rounding)
+                   uint32_t w, uint32_t h)
 {
-    drw_do_rectangle(d, color, x, y, w, h, false, rounding);
+    drw_do_rectangle(d, color, x, y, w, h, false);
 }
 
 void
 drw_over_rectangle(struct drwsurf *d, Color color, uint32_t x, uint32_t y,
-                   uint32_t w, uint32_t h, int rounding)
+                   uint32_t w, uint32_t h)
 {
-    drw_do_rectangle(d, color, x, y, w, h, true, rounding);
+    drw_do_rectangle(d, color, x, y, w, h, true);
 }
 
 uint32_t
-setup_buffer(struct drwsurf *drwsurf, struct drwbuf *drwbuf)
+setup_buffer(struct drwsurf *drwsurf)
 {
-    int prev_size = drwbuf->size;
     int stride = drwsurf->width * 4;
-    drwbuf->size = stride * drwsurf->height;
+    drwsurf->size = stride * drwsurf->height;
 
-    int fd = allocate_shm_file(drwbuf->size);
+    int fd = allocate_shm_file(drwsurf->size);
     if (fd == -1) {
         return 1;
     }
 
-    if (drwbuf->pool_data)
+    drwsurf->pool_data =
-        munmap(drwbuf->pool_data, prev_size);
+        mmap(NULL, drwsurf->size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
-    drwbuf->pool_data =
+    if (drwsurf->pool_data == MAP_FAILED) {
-        mmap(NULL, drwbuf->size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
-    if (drwbuf->pool_data == MAP_FAILED) {
         close(fd);
         return 1;
     }
 
-    if (drwbuf->buf)
-        wl_buffer_destroy(drwbuf->buf);
     struct wl_shm_pool *pool =
-        wl_shm_create_pool(drwsurf->ctx->shm, fd, drwbuf->size);
+        wl_shm_create_pool(drwsurf->ctx->shm, fd, drwsurf->size);
-    drwbuf->buf =
+    drwsurf->buf =
         wl_shm_pool_create_buffer(pool, 0, drwsurf->width, drwsurf->height,
                                   stride, WL_SHM_FORMAT_ARGB8888);
     wl_shm_pool_destroy(pool);
     close(fd);
-    wl_buffer_add_listener(drwbuf->buf, &buffer_listener, drwsurf);
 
-
+    cairo_surface_t *s = cairo_image_surface_create_for_data(
-    if (drwbuf->cairo_surf)
+        drwsurf->pool_data, CAIRO_FORMAT_ARGB32, drwsurf->width,
-        cairo_surface_destroy(drwbuf->cairo_surf);
-    drwbuf->cairo_surf = cairo_image_surface_create_for_data(
-        drwbuf->pool_data, CAIRO_FORMAT_ARGB32, drwsurf->width,
         drwsurf->height, stride);
 
-    if (drwbuf->cairo)
+    drwsurf->cairo = cairo_create(s);
-        cairo_destroy(drwbuf->cairo);
+    cairo_scale(drwsurf->cairo, drwsurf->scale, drwsurf->scale);
-    drwbuf->cairo = cairo_create(drwbuf->cairo_surf);
+    cairo_set_antialias(drwsurf->cairo, CAIRO_ANTIALIAS_NONE);
-    cairo_scale(drwbuf->cairo, drwsurf->scale, drwsurf->scale);
+    drwsurf->layout = pango_cairo_create_layout(drwsurf->cairo);
-    cairo_set_antialias(drwbuf->cairo, CAIRO_ANTIALIAS_NONE);
+    pango_layout_set_auto_dir(drwsurf->layout, false);
-    drwbuf->layout = pango_cairo_create_layout(drwbuf->cairo);
+    cairo_save(drwsurf->cairo);
-    pango_layout_set_auto_dir(drwbuf->layout, false);
-    cairo_save(drwbuf->cairo);
 
     return 0;
 }

drw.h

@@ -7,53 +7,42 @@
 struct drw {
 	struct wl_shm *shm;
 };
-struct drwbuf {
-	uint32_t size;
-	struct wl_buffer *buf;
-	cairo_surface_t *cairo_surf;
-	cairo_t *cairo;
-	PangoLayout *layout;
-	unsigned char *pool_data;
-};
 struct drwsurf {
-	uint32_t width, height;
+	uint32_t width, height, size;
 	double scale;
 
 	struct drw *ctx;
 	struct wl_surface *surf;
+	struct wl_buffer *buf;
 	struct wl_shm *shm;
-	struct wl_callback *frame_cb;
+	unsigned char *pool_data;
 
-	cairo_region_t *damage, *backport_damage;
+	cairo_t *cairo;
-	bool attached;
+	PangoLayout *layout;
-	bool released;
-
-	struct drwbuf *back_buffer;
-	struct drwbuf *display_buffer;
 };
 struct kbd;
 
 void drwsurf_resize(struct drwsurf *ds, uint32_t w, uint32_t h, double s);
-void drwsurf_attach(struct drwsurf *ds);
+void drwsurf_flip(struct drwsurf *ds);
 
 typedef union {
 	uint8_t bgra[4];
 	uint32_t color;
 } Color;
 
-void drw_do_clear(struct drwsurf *ds, uint32_t x, uint32_t y,
+void drw_do_clear(struct drwsurf *d, uint32_t x, uint32_t y,
                       uint32_t w, uint32_t h);
-void drw_do_rectangle(struct drwsurf *ds, Color color, uint32_t x, uint32_t y,
+void drw_do_rectangle(struct drwsurf *d, Color color, uint32_t x, uint32_t y,
-                      uint32_t w, uint32_t h, bool fill, int rounding);
+                      uint32_t w, uint32_t h, bool fill);
-void drw_fill_rectangle(struct drwsurf *ds, Color color, uint32_t x, uint32_t y,
+void drw_fill_rectangle(struct drwsurf *d, Color color, uint32_t x, uint32_t y,
-                        uint32_t w, uint32_t h, int rounding);
+                        uint32_t w, uint32_t h);
-void drw_over_rectangle(struct drwsurf *ds, Color color, uint32_t x, uint32_t y,
+void drw_over_rectangle(struct drwsurf *d, Color color, uint32_t x, uint32_t y,
-                        uint32_t w, uint32_t h, int rounding);
+                        uint32_t w, uint32_t h);
 
-void drw_draw_text(struct drwsurf *ds, Color color, uint32_t x, uint32_t y,
+void drw_draw_text(struct drwsurf *d, Color color, uint32_t x, uint32_t y,
                    uint32_t w, uint32_t h, uint32_t b, const char *label,
                    PangoFontDescription *font_description);
 
-uint32_t setup_buffer(struct drwsurf *ds, struct drwbuf *db);
+uint32_t setup_buffer(struct drwsurf *drwsurf);
 
 #endif

keyboard.c

@@ -3,7 +3,6 @@
 #include <stddef.h>
 #include <stdio.h>
 #include <sys/mman.h>
-#include <ctype.h>
 #include "keyboard.h"
 #include "drw.h"
 #include "os-compatibility.h"
@@ -277,23 +276,13 @@ kbd_get_layer_index(struct kbd *kb, struct layout *l)
 void
 kbd_unpress_key(struct kbd *kb, uint32_t time)
 {
-    bool unlatch_shift, unlatch_ctrl, unlatch_alt, unlatch_super, unlatch_altgr;
+    bool unlatch_shift = false;
-    unlatch_shift = unlatch_ctrl = unlatch_alt = unlatch_super = unlatch_altgr = false;
 
     if (kb->last_press) {
         unlatch_shift = (kb->mods & Shift) == Shift;
-        unlatch_ctrl = (kb->mods & Ctrl) == Ctrl;
-        unlatch_alt = (kb->mods & Alt) == Alt;
-        unlatch_super = (kb->mods & Super) == Super;
-        unlatch_altgr = (kb->mods & AltGr) == AltGr;
 
-        if (unlatch_shift) kb->mods ^= Shift;
+        if (unlatch_shift) {
-        if (unlatch_ctrl) kb->mods ^= Ctrl;
+            kb->mods ^= Shift;
-        if (unlatch_alt) kb->mods ^= Alt;
-        if (unlatch_super) kb->mods ^= Super;
-        if (unlatch_altgr) kb->mods ^= AltGr;
-
-        if (unlatch_shift||unlatch_ctrl||unlatch_alt||unlatch_super||unlatch_altgr) {
             zwp_virtual_keyboard_v1_modifiers(kb->vkbd, kb->mods, 0, 0, 0);
         }
 
@@ -301,7 +290,7 @@ kbd_unpress_key(struct kbd *kb, uint32_t time)
             zwp_virtual_keyboard_v1_key(kb->vkbd, time, 127, // COMP key
                                         WL_KEYBOARD_KEY_STATE_RELEASED);
         } else {
-            if ((kb->shift_space_is_tab) && (kb->last_press->code == KEY_SPACE) && (unlatch_shift)) {
+            if ((kb->last_press->code == KEY_SPACE) && (unlatch_shift)) {
                 // shift + space is tab
                 zwp_virtual_keyboard_v1_key(kb->vkbd, time, KEY_TAB,
                                             WL_KEYBOARD_KEY_STATE_RELEASED);
@@ -315,7 +304,7 @@ kbd_unpress_key(struct kbd *kb, uint32_t time)
         if (kb->compose >= 2) {
             kb->compose = 0;
             kbd_switch_layout(kb, kb->last_abc_layout, kb->last_abc_index);
-        } else if (unlatch_shift||unlatch_ctrl||unlatch_alt||unlatch_super||unlatch_altgr) {
+        } else if (unlatch_shift) {
             kbd_draw_layout(kb);
         } else {
             kbd_draw_key(kb, kb->last_press, Unpress);
@@ -337,7 +326,10 @@ kbd_release_key(struct kbd *kb, uint32_t time)
         kb->last_swipe = NULL;
     }
 
+    drwsurf_flip(kb->surf);
+
     kbd_clear_last_popup(kb);
+    drwsurf_flip(kb->popup_surf);
 }
 
 void
@@ -363,7 +355,10 @@ kbd_motion_key(struct kbd *kb, uint32_t time, uint32_t x, uint32_t y)
         kbd_unpress_key(kb, time);
     }
 
+    drwsurf_flip(kb->surf);
+
     kbd_clear_last_popup(kb);
+    drwsurf_flip(kb->popup_surf);
 }
 
 void
@@ -404,7 +399,7 @@ kbd_press_key(struct kbd *kb, struct key *k, uint32_t time)
         }
         kb->last_swipe = kb->last_press = k;
         kbd_draw_key(kb, k, Press);
-        if ((kb->shift_space_is_tab) && (k->code == KEY_SPACE) && (kb->mods & Shift)) {
+        if ((k->code == KEY_SPACE) && (kb->mods & Shift)) {
             // shift space is tab
             zwp_virtual_keyboard_v1_modifiers(kb->vkbd, 0, 0, 0, 0);
             zwp_virtual_keyboard_v1_key(kb->vkbd, time, KEY_TAB,
@@ -423,7 +418,7 @@ kbd_press_key(struct kbd *kb, struct key *k, uint32_t time)
         break;
     case Mod:
         kb->mods ^= k->code;
-        if ((k->code == Shift) || (k->code == CapsLock)) {
+        if (k->code == Shift) {
             kbd_draw_layout(kb);
         } else {
             if (kb->mods & k->code) {
@@ -495,6 +490,9 @@ kbd_press_key(struct kbd *kb, struct key *k, uint32_t time)
     default:
         break;
     }
+
+    drwsurf_flip(kb->surf);
+    drwsurf_flip(kb->popup_surf);
 }
 
 void
@@ -529,8 +527,7 @@ kbd_print_key_stdout(struct kbd *kb, struct key *k)
     }
 
     if (!handled) {
-        if ((kb->mods & Shift) || 
+        if ((kb->mods & Shift) || (kb->mods & CapsLock))
-            ((kb->mods & CapsLock) & (strlen(k->label) == 1 && isalpha(k->label[0]))))
             printf("%s", k->shift_label);
         else if (!(kb->mods & Ctrl) && !(kb->mods & Alt) && !(kb->mods & Super))
             printf("%s", k->label);
@@ -544,6 +541,9 @@ kbd_clear_last_popup(struct kbd *kb)
     if (kb->last_popup_w && kb->last_popup_h) {
         drw_do_clear(kb->popup_surf, kb->last_popup_x, kb->last_popup_y,
                      kb->last_popup_w, kb->last_popup_h);
+        wl_surface_damage(kb->popup_surf->surf, kb->last_popup_x,
+                          kb->last_popup_y, kb->last_popup_w, kb->last_popup_h);
+
         kb->last_popup_w = kb->last_popup_h = 0;
     }
 }
@@ -551,8 +551,7 @@ kbd_clear_last_popup(struct kbd *kb)
 void
 kbd_draw_key(struct kbd *kb, struct key *k, enum key_draw_type type)
 {
-    const char *label = ((kb->mods & Shift)||((kb->mods & CapsLock) && 
+    const char *label = (kb->mods & Shift) ? k->shift_label : k->label;
-        strlen(k->label) == 1 && isalpha(k->label[0]))) ? k->shift_label : k->label;
     if (kb->debug)
         fprintf(stderr, "Draw key +%d+%d %dx%d -> %s\n", k->x, k->y, k->w, k->h,
                 label);
@@ -562,20 +561,21 @@ kbd_draw_key(struct kbd *kb, struct key *k, enum key_draw_type type)
     case None:
     case Unpress:
         draw_inset(kb->surf, k->x, k->y, k->w, k->h, KBD_KEY_BORDER,
-                   scheme->fg, scheme->rounding);
+                   scheme->fg);
         break;
     case Press:
         draw_inset(kb->surf, k->x, k->y, k->w, k->h, KBD_KEY_BORDER,
-                   scheme->high, scheme->rounding);
+                   scheme->high);
         break;
     case Swipe:
         draw_over_inset(kb->surf, k->x, k->y, k->w, k->h, KBD_KEY_BORDER,
-                        scheme->swipe, scheme->rounding);
+                        scheme->swipe);
         break;
     }
 
     drw_draw_text(kb->surf, scheme->text, k->x, k->y, k->w, k->h,
                   KBD_KEY_BORDER, label, scheme->font_description);
+    wl_surface_damage(kb->surf->surf, k->x, k->y, k->w, k->h);
 
     if (type == Press || type == Unpress) {
         kbd_clear_last_popup(kb);
@@ -586,12 +586,14 @@ kbd_draw_key(struct kbd *kb, struct key *k, enum key_draw_type type)
         kb->last_popup_h = k->h;
 
         drw_fill_rectangle(kb->popup_surf, scheme->bg, k->x,
-                           kb->last_popup_y, k->w, k->h, scheme->rounding);
+                           kb->last_popup_y, k->w, k->h);
         draw_inset(kb->popup_surf, k->x, kb->last_popup_y, k->w, k->h,
-                   KBD_KEY_BORDER, scheme->high, scheme->rounding);
+                   KBD_KEY_BORDER, scheme->high);
         drw_draw_text(kb->popup_surf, scheme->text, k->x, kb->last_popup_y,
                       k->w, k->h, KBD_KEY_BORDER, label,
                       scheme->font_description);
+        wl_surface_damage(kb->popup_surf->surf, k->x, kb->last_popup_y, k->w,
+                          k->h);
     }
 }
 
@@ -603,7 +605,7 @@ kbd_draw_layout(struct kbd *kb)
     if (kb->debug)
         fprintf(stderr, "Draw layout\n");
 
-    drw_fill_rectangle(d, kb->schemes[0].bg, 0, 0, kb->w, kb->h, 0);
+    drw_fill_rectangle(d, kb->schemes[0].bg, 0, 0, kb->w, kb->h);
 
     while (next_key->type != Last) {
         if ((next_key->type == Pad) || (next_key->type == EndRow)) {
@@ -618,6 +620,7 @@ kbd_draw_layout(struct kbd *kb)
         }
         next_key++;
     }
+    wl_surface_damage(d->surf, 0, 0, kb->w, kb->h);
 }
 
 void
@@ -644,17 +647,17 @@ kbd_resize(struct kbd *kb, struct layout *layouts, uint8_t layoutcount)
 
 void
 draw_inset(struct drwsurf *ds, uint32_t x, uint32_t y, uint32_t width,
-           uint32_t height, uint32_t border, Color color, int rounding)
+           uint32_t height, uint32_t border, Color color)
 {
     drw_fill_rectangle(ds, color, x + border, y + border, width - (border * 2),
-                       height - (border * 2), rounding);
+                       height - (border * 2));
 }
 void
 draw_over_inset(struct drwsurf *ds, uint32_t x, uint32_t y, uint32_t width,
-                uint32_t height, uint32_t border, Color color, int rounding)
+                uint32_t height, uint32_t border, Color color)
 {
     drw_over_rectangle(ds, color, x + border, y + border, width - (border * 2),
-                       height - (border * 2), rounding);
+                       height - (border * 2));
 }
 
 void
@@ -675,7 +678,7 @@ create_and_upload_keymap(struct kbd *kb, const char *name, uint32_t comp_unichr,
     size_t keymap_size = strlen(keymap_template) + 64;
     char *keymap_str = malloc(keymap_size);
     sprintf(keymap_str, keymap_template, comp_unichr, comp_shift_unichr);
-    keymap_size = strlen(keymap_str);
+    keymap_size = strlen(keymap_str) + 1;
     int keymap_fd = os_create_anonymous_file(keymap_size);
     if (keymap_fd < 0) {
         die("could not create keymap fd\n");

keyboard.h

@@ -55,7 +55,6 @@ struct clr_scheme {
 	Color swipe;
 	Color text;
 	char *font;
-	int rounding;
 	PangoFontDescription *font_description;
 };
 
@@ -101,8 +100,6 @@ struct kbd {
 	double scale;
 	double preferred_scale, preferred_fractional_scale;
 	bool landscape;
-	bool shift_space_is_tab;
-	bool exclusive;
 	uint8_t mods;
 	uint8_t compose;
 	struct key *last_press;
@@ -113,7 +110,6 @@ struct kbd {
 	size_t last_abc_index; //the layer index of the last alphabetical layout
 
 	struct layout *layouts;
-	struct Output *output; //only used to keep track of landscape flipping, never dereferenced
 	enum layout_id *layers;
 	enum layout_id *landscape_layers;
 
@@ -125,9 +121,9 @@ struct kbd {
 };
 
 void draw_inset(struct drwsurf *ds, uint32_t x, uint32_t y, uint32_t width,
-                uint32_t height, uint32_t border, Color color, int rounding);
+                uint32_t height, uint32_t border, Color color);
 void draw_over_inset(struct drwsurf *ds, uint32_t x, uint32_t y, uint32_t width,
-                     uint32_t height, uint32_t border, Color color, int rounding);
+                     uint32_t height, uint32_t border, Color color);
 
 void kbd_init(struct kbd *kb, struct layout *layouts,
               char *layer_names_list, char *landscape_layer_names_list);

layout.mobintl.h

@@ -1626,8 +1626,7 @@ static struct key keys_compose_cyr_tse[] = {
 
 static struct key keys_compose_cyr_g[] = {
   {"ѓ", "Ѓ", 1.0, Copy, 0x0453, 0, 0x0403},
-  {"ґ", "Ґ", 1.0, Copy, 0x0491, 0, 0x0490},
+  {"", "", 9.0, Pad},
-  {"", "", 8.0, Pad},
   {"", "", 0.0, EndRow},
   {"", "", 0.0, EndRow},
   {"⇧", "⇫", 1.5, Mod, Shift, .scheme = 1},

main.c

@@ -28,7 +28,7 @@
 #define countof(x) (sizeof(x) / sizeof(*x))
 
 /* client state */
-static const char *namespace = "wvkbd";
+static const char *namespace = "wlroots";
 static struct wl_display *display;
 static struct wl_compositor *compositor;
 static struct wl_seat *seat;
@@ -62,11 +62,10 @@ static int wl_outputs_size;
 
 /* drawing */
 static struct drw draw_ctx;
-static struct drwbuf draw_surf_back_buffer, draw_surf_display_buffer, popup_draw_surf_back_buffer, popup_draw_surf_display_buffer;
 static struct drwsurf draw_surf, popup_draw_surf;
 
 /* layer surface parameters */
-static uint32_t layer = ZWLR_LAYER_SHELL_V1_LAYER_OVERLAY;
+static uint32_t layer = ZWLR_LAYER_SHELL_V1_LAYER_TOP;
 static uint32_t anchor = ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM |
                          ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT |
                          ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT;
@@ -77,7 +76,6 @@ static int cur_x = -1, cur_y = -1;
 static bool cur_press = false;
 static struct kbd keyboard;
 static uint32_t height, normal_height, landscape_height;
-static int rounding = DEFAULT_ROUNDING;
 static bool hidden = false;
 
 /* event handler prototypes */
@@ -133,7 +131,6 @@ static void layer_surface_configure(void *data,
 static void layer_surface_closed(void *data,
                                  struct zwlr_layer_surface_v1 *surface);
 static void flip_landscape();
-static void show();
 
 /* event handlers */
 static const struct wl_pointer_listener pointer_listener = {
@@ -333,6 +330,7 @@ wl_pointer_axis(void *data, struct wl_pointer *wl_pointer, uint32_t time,
     }
 
     kbd_next_layer(&keyboard, NULL, (value >= 0));
+    drwsurf_flip(keyboard.surf);
 }
 
 void
@@ -517,7 +515,7 @@ xdg_popup_surface_configure(void *data, struct xdg_surface *xdg_surface,
 {
     xdg_surface_ack_configure(xdg_surface, serial);
     popup_xdg_surface_configured = true;
-    drwsurf_attach(&popup_draw_surf);
+    drwsurf_flip(&popup_draw_surf);
 }
 
 static const struct xdg_surface_listener xdg_popup_surface_listener = {
@@ -561,7 +559,12 @@ flip_landscape()
     if (current_output) {
         keyboard.landscape = current_output->w > current_output->h;
     } else if (wl_outputs_size) {
-        keyboard.landscape = wl_outputs[0].w > wl_outputs[0].h;
+        for (int i = 0; i < wl_outputs_size; i += 1) {
+            if (wl_outputs[i].w > wl_outputs[i].h) {
+                keyboard.landscape = true;
+                break;
+            }
+        }
     }
 
     enum layout_id layer;
@@ -579,25 +582,10 @@ flip_landscape()
     keyboard.last_abc_layout = keyboard.layout;
     keyboard.last_abc_index = 0;
 
-    if (layer_surface && previous_landscape != keyboard.landscape) {
+    if (layer_surface) {
-        if (popup_xdg_popup) {
+        zwlr_layer_surface_v1_set_size(layer_surface, 0, height);
-            xdg_popup_destroy(popup_xdg_popup);
+        zwlr_layer_surface_v1_set_exclusive_zone(layer_surface, height);
-            popup_xdg_popup = NULL;
+        wl_surface_commit(draw_surf.surf);
-        }
-        if (popup_xdg_surface) {
-            xdg_surface_destroy(popup_xdg_surface);
-            popup_xdg_surface = NULL;
-        }
-        if (popup_draw_surf.surf) {
-            wl_surface_destroy(popup_draw_surf.surf);
-            popup_draw_surf.surf = NULL;
-        }
-
-        zwlr_layer_surface_v1_destroy(layer_surface);
-        layer_surface = NULL;
-        wl_surface_destroy(draw_surf.surf);
-
-        show();
     }
 }
 
@@ -611,7 +599,7 @@ layer_surface_configure(void *data, struct zwlr_layer_surface_v1 *surface,
     }
 
     if (keyboard.w != w || keyboard.h != h || keyboard.scale != scale ||
-        keyboard.output != current_output || hidden) {
+        hidden) {
 
         keyboard.w = w;
         keyboard.h = h;
@@ -664,8 +652,7 @@ layer_surface_configure(void *data, struct zwlr_layer_surface_v1 *surface,
 
         zwlr_layer_surface_v1_ack_configure(surface, serial);
         kbd_resize(&keyboard, layouts, NumLayouts);
-        drwsurf_attach(&draw_surf);
+        drwsurf_flip(&draw_surf);
-        keyboard.output = current_output;
     } else {
         zwlr_layer_surface_v1_ack_configure(surface, serial);
     }
@@ -693,7 +680,6 @@ usage(char *argv0)
             "  -O          - Print intersected keys to standard output\n");
     fprintf(stderr, "  -H [int]    - Height in pixels\n");
     fprintf(stderr, "  -L [int]    - Landscape height in pixels\n");
-    fprintf(stderr, "  -R [int]    - Rounding radius in pixels\n");
     fprintf(stderr, "  --fn [font] - Set font (e.g: DejaVu Sans 20)\n");
     fprintf(stderr, "  --hidden    - Start hidden (send SIGUSR2 to show)\n");
     fprintf(
@@ -717,9 +703,6 @@ usage(char *argv0)
             "  -l                     - Comma separated list of layers\n");
     fprintf(stderr, "  --landscape-layers     - Comma separated list of "
                     "landscape layers\n");
-    fprintf(stderr, "  --non-exclusive        - Allow the keyboard to overlap"
-                    " windows. Do not request an exclusive zone from the"
-                    "compositor\n");
 }
 
 void
@@ -786,9 +769,7 @@ show()
 
     zwlr_layer_surface_v1_set_size(layer_surface, 0, height);
     zwlr_layer_surface_v1_set_anchor(layer_surface, anchor);
-    if (keyboard.exclusive) {
+    zwlr_layer_surface_v1_set_exclusive_zone(layer_surface, height);
-        zwlr_layer_surface_v1_set_exclusive_zone(layer_surface, height);
-    }
     zwlr_layer_surface_v1_set_keyboard_interactivity(layer_surface, false);
     zwlr_layer_surface_v1_add_listener(layer_surface, &layer_surface_listener,
                                        NULL);
@@ -816,7 +797,7 @@ set_kbd_colors(uint8_t *bgra, char *hex)
     // bg, fg, text, high, swipe
     int length = strlen(hex);
     if (length == 6 || length == 8) {
-        char subhex[3] = { 0 };
+        char subhex[2];
         memcpy(subhex, hex, 2);
         bgra[2] = (int)strtol(subhex, NULL, 16);
         memcpy(subhex, hex + 2, 2);
@@ -857,7 +838,6 @@ main(int argc, char **argv)
     keyboard.layer_index = 0;
     keyboard.preferred_scale = 1;
     keyboard.preferred_fractional_scale = 0;
-    keyboard.exclusive = true;
 
     uint8_t alpha = 0;
     bool alpha_defined = false;
@@ -968,12 +948,6 @@ main(int argc, char **argv)
                 exit(1);
             }
             height = landscape_height = atoi(argv[++i]);
-        } else if (!strcmp(argv[i], "-R")) {
-            if (i >= argc - 1) {
-                usage(argv[0]);
-                exit(1);
-            }
-            rounding = atoi(argv[++i]);
         } else if (!strcmp(argv[i], "-D")) {
             keyboard.debug = true;
         } else if ((!strcmp(argv[i], "-fn")) || (!strcmp(argv[i], "--fn"))) {
@@ -993,8 +967,6 @@ main(int argc, char **argv)
                    (!strcmp(argv[i], "--list-layers"))) {
             list_layers();
             exit(0);
-        } else if ((!strcmp(argv[i], "-non-exclusive")) || (!strcmp(argv[i], "--non-exclusive"))) {
-            keyboard.exclusive = false;
         } else {
             fprintf(stderr, "Invalid argument: %s\n", argv[i]);
             usage(argv[0]);
@@ -1016,22 +988,13 @@ main(int argc, char **argv)
             schemes[i].font = fc_font_pattern;
     }
 
-    if (rounding != DEFAULT_ROUNDING) {
-        for (i = 0; i < countof(schemes); i++)
-            schemes[i].rounding = rounding;
-    }
-
     display = wl_display_connect(NULL);
     if (display == NULL) {
         die("Failed to create display\n");
     }
 
     draw_surf.ctx = &draw_ctx;
-    draw_surf.back_buffer = &draw_surf_back_buffer;
-    draw_surf.display_buffer = &draw_surf_display_buffer;
     popup_draw_surf.ctx = &draw_ctx;
-    popup_draw_surf.back_buffer = &popup_draw_surf_back_buffer;
-    popup_draw_surf.display_buffer = &popup_draw_surf_display_buffer;
     keyboard.surf = &draw_surf;
     keyboard.popup_surf = &popup_draw_surf;
 
@@ -1055,9 +1018,6 @@ main(int argc, char **argv)
         die("virtual_keyboard_manager not available\n");
     }
 
-    // A second round-trip to receive wl_outputs events
-    wl_display_roundtrip(display);
-
     empty_region = wl_compositor_create_region(compositor);
     popup_xdg_positioner = xdg_wm_base_create_positioner(wm_base);
 
@@ -1066,11 +1026,6 @@ main(int argc, char **argv)
     if (keyboard.vkbd == NULL) {
         die("failed to init virtual keyboard_manager\n");
     }
-    #ifdef SHIFT_SPACE_IS_TAB
-    keyboard.shift_space_is_tab = true;
-    #else
-    keyboard.shift_space_is_tab = false;
-    #endif
 
     kbd_init(&keyboard, (struct layout *)&layouts, layer_names_list,
              landscape_layer_names_list);

wvkbd.1

@@ -0,0 +1,76 @@
+.TH "wvkbd" "1" "2022-03-12"
+.P
+.SH NAME
+.P
+wvkbd - on-screen keyboard for wlroots
+.P
+.SH SYNOPSIS
+.P
+wvkbd-mobintl [OPTION]...
+.P
+.SH DESCRIPTION
+.P
+wvkbd is an on-screen keyboard for wlroots that sucks less.
+.P
+.SH OPTIONS
+.P
+\fB-D\fR
+.RS 4
+enable debug
+.P
+.RE
+\fB-o\fR
+.RS 4
+print pressed keys to standard output
+.P
+.RE
+\fB-O\fR
+.RS 4
+print intersected keys to standard output
+.P
+.RE
+\fB-l\fR
+.RS 4
+comma separated list of layers
+.P
+.RE
+\fB--landscape-layers\fR
+.RS 4
+comma separated list of layers used in landscape mode
+.P
+.RE
+\fB-H\fR \fIPX\fR
+.RS 4
+height in pixels
+.P
+.RE
+\fB-L\fR \fIPX\fR
+.RS 4
+landscape height in pixels
+.P
+.RE
+\fB--fn\fR \fIFONT\fR
+.RS 4
+set font (e.g: DejaVu Sans 20)
+.P
+.RE
+\fB--hidden\fR
+.RS 4
+start hidden (send SIGUSR2 to show, SIGUSR1 to hide, SIGRTMIN to toggle)
+.P
+.RE
+\fB-v\fR, \fB--version\fR
+.RS 4
+print version
+.P
+.RE
+\fB-h\fR, \fB--help\fR
+.RS 4
+show help
+.P
+.RE
+.SH AUTHORS
+.P
+Created by John Sullivan <jsullivan@csumb.edu>, maintained by the Sxmo project in
+collaboration with other open source contributors. For more information about wvkbd development, see
+<https://git.sr.ht/~proycon/wvkbd> or <https://github.com/jjsullivan5196/wvkbd>.

wvkbd.1.scd

@@ -1,134 +0,0 @@
-wvkbd(1)
-
-# NAME
-
-wvkbd - on-screen virtual keyboard for wayland compositors using wlroots
-
-# SYNOPSIS
-
-wvkbd-mobintl [OPTIONS]...
-wvkbd-deskintl [OPTIONS]...
-
-*NOTE*: Your binary may have a different suffix depending on which layout you compiled.
-
-# DESCRIPTION
-
-This project aims to deliver a minimal but practically usable implementation of
-a wlroots on-screen keyboard in legible C. This will _only_ be a keyboard, not
-a feedback buzzer, led blinker, or anything that requires more than what's
-needed to input text quickly. The end product should be a static codebase that
-can be patched to add new features.
-
-## OPTIONS
-
-*-D*
-	enable debug mode.
-
-*-o*
-	print pressed keys to standard output.
-
-*-O*
-	print intersected keys to standard output.
-
-*-l* _layers_
-	comma separated list of layers in vertical/portrait mode.
-
-*--landscape-layers* _layers_
-	comma separated list of layers used in horizontal/landscape mode.
-
-*--list-layers*
-	prints a list of all available layers.
-
-*-H* _pixels_
-	Height of the keyboard in pixels, for vertical/portrait mode.
-
-*-L* _pixels_
-	Height of the keyboard in pixels, for horizontal/landscape mode
-
-*--fn* _font_
-	set font and size (e.g. DejaVu Sans 20)
-
-*--hidden*
-	Start hidden (send SIGUSR2 to show).
-
-*--non-exclusive*
-	Allow keyboard to overlap existing windows, do not request an
-	exclusive zone from the compositor.
-
-*--alpha* _int_
-	Set alpha value (i.e. transparency) for all colors [0-255]
-	
-*--bg* _rrggbb|aa_ 
-	Set color of background
-
-*--fg* _rrggbb|aa_       
-	Set color of keys
-
-*--fg-sp* _rrggbb|aa_       
-	Set color of special keys
-
-*--press* _rrggbb|aa_       
-	Set color of pressed keys
-
-*--press-sp* _rrggbb|aa_       
-	Set color of pressed special keys
-
-*--swipe* _rrggbb|aa_       
-	Set color of swiped keys
-
-*--swipe-sp* _rrggbb|aa_       
-	Set color of swiped special keys
-
-*--text* _rrggbb|aa_       
-	Set color text on keys
-
-*--text-sp* _rrggbb|aa_       
-	Set color text on special keys
-
-*--version*
-	Print version information
-
-*-h*, *--help*
-	Print usage help 
-
-
-# SIGNALS
-
-You can send signals to wvkbd to hide/show it (e.g. using _kill_(1) with _-s_):
-
-*SIGUSR1*
-	Hide the keyboard.
-
-*SIGUSR2*
-	Show the keyboard
-
-*SIGRTMIN*
-	Toggle visibility
-
-# COMPOSE BUTTON
-
-The default mobile international layout features a Compose button (*Cmp*)
-which, when combined with another key, opens up a layout that offers variants
-for that key. This is similar to functionality that other keyboards implemented
-using a *long press* (wvkbd has no such notion, holding a key will repeat
-it like on a physical keyboard).
-
-For example, press Cmp + a to access variants with diacritics like á,à,â,ä, etc.. 
-
-Most layouts also feature the following that are less obvious:
-
-- Press Cmp and . to access more punctuation
-- Press Cmp and - or , to access 'mathematical' symbols (+,-,=,etc)
-- Press Cmp and ' or 0 or 9 to access more brackets and quotes
-- Press Cmp and q to access emojis
-
-Last, but not least, pressing Cmp + space or Cmp + ⌨  or Cmp + Abc opens up an
-index that allows you to immediately jump to any layout by name, even layouts
-not explicitly added to your layers on startup.
-
-# AUTHORS
-
-Created by John Sullivan <jsullivan@csumb.edu>, maintained by the Sxmo project
-<https://sxmo.org> in collaboration with other open source contributors. For
-more information about wvkbd development, see <https://git.sr.ht/~proycon/wvkbd>
-or <https://github.com/jjsullivan5196/wvkbd>.