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

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

.gitignore

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

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))
-LDFLAGS += $(shell $(PKG_CONFIG) --libs $(PKGS)) -lm -lutil -lrt
+CFLAGS += $(shell pkg-config --cflags $(PKGS))
+LDFLAGS += $(shell pkg-config --libs $(PKGS)) -lm -lutil -lrt
 
 WAYLAND_HEADERS = $(wildcard proto/*.xml)
 
@@ -21,12 +20,9 @@ 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.def.h config.h
@@ -43,14 +39,11 @@ wvkbd-${LAYOUT}: config.h $(OBJECTS) layout.${LAYOUT}.h
 	$(CC) -o wvkbd-${LAYOUT} $(OBJECTS) $(LDFLAGS)
 
 clean:
-	rm -f $(OBJECTS) $(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:
 
@@ -42,8 +42,6 @@ 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
@@ -53,8 +51,6 @@ You can, however, define your own layouts by copying and modifying `layout.mobin
 (replace `mobintl` for something like `yourlayout`). Then make your layout set using `make LAYOUT=yourlayout`, and
 the resulting binary will be `wvkbd-yourlayout`
 
-For example there is now a desktop layout that can be built by `make LAYOUT=desktop` and installed afterwards with `make install LAYOUT=desktop` 
-
 ## Usage
 
 Run `wvkbd-mobintl` (or the binary for your custom layout set).

config.def.h

@@ -2,7 +2,6 @@
 #define config_def_h_INCLUDED
 
 #define DEFAULT_FONT "Sans 14"
-#define DEFAULT_ROUNDING 5
 static const int transparency = 255;
 
 struct clr_scheme schemes[] = {
@@ -14,7 +13,6 @@ struct clr_scheme schemes[] = {
   .swipe = {.bgra = {100, 255, 100, 64}},
   .text = {.color = UINT32_MAX},
   .font = DEFAULT_FONT,
-  .rounding = DEFAULT_ROUNDING,
 },
 {
   /* colors */
@@ -24,7 +22,6 @@ struct clr_scheme schemes[] = {
   .swipe = {.bgra = {100, 255, 100, 64}},
   .text = {.color = UINT32_MAX},
   .font = DEFAULT_FONT,
-  .rounding = DEFAULT_ROUNDING,
 }
 };
 

config.h

@@ -1,43 +0,0 @@
-#ifndef config_def_h_INCLUDED
-#define config_def_h_INCLUDED
-
-#define DEFAULT_FONT "Sans 14"
-#define DEFAULT_ROUNDING 5
-static const int transparency = 255;
-
-struct clr_scheme schemes[] = {
-{
-  /* colors */
-  .bg = {.bgra = {54, 42, 40, transparency}},
-  .fg = {.bgra = {164, 114, 98, transparency}},
-  .high = {.bgra = {100, 100, 100, transparency}},
-  .swipe = {.bgra = {100, 255, 100, 64}},
-  .text = {.color = UINT32_MAX},
-  .font = DEFAULT_FONT,
-},
-{
-  /* colors */
-  .bg = {.bgra = {54, 42, 40, transparency}},
-  .fg = {.bgra = {90, 71, 68, transparency}},
-  .high = {.bgra = {100, 100, 100, transparency}},
-  .swipe = {.bgra = {100, 255, 100, 64}},
-  .text = {.color = UINT32_MAX},
-  .font = DEFAULT_FONT,
-}
-};
-
-/* 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[] = {
-  Landscape, // First layout is the default layout on startup
-  LandscapeSpecial,
-  NumLayouts // signals the last item, may not be omitted
-};
-
-#endif // config_def_h_INCLUDED

config.mk

@@ -1,4 +1,4 @@
-VERSION = 0.16.1
+VERSION = 0.14.3
 CFLAGS = -DVERSION=\"$(VERSION)\" -D_XOPEN_SOURCE=700
 PREFIX = /usr/local
 MANPREFIX = ${PREFIX}/share/man

drw.c

@@ -71,7 +71,7 @@ drw_do_clear(struct drwsurf *d, uint32_t x, uint32_t y, uint32_t w, uint32_t h)
 
 void
 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)
 {
     cairo_save(d->cairo);
 
@@ -81,50 +81,27 @@ drw_do_rectangle(struct drwsurf *d, Color color, uint32_t x, uint32_t y,
         cairo_set_operator(d->cairo, CAIRO_OPERATOR_SOURCE);
     }
 
-    if (rounding > 0) {
-        double radius = rounding / 1.0;
-        double degrees = M_PI / 180.0;
+    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_new_sub_path (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);
-    }
+    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

drw.h

@@ -33,11 +33,11 @@ typedef union {
 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 *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 *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 *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 *d, Color color, uint32_t x, uint32_t y,
                    uint32_t w, uint32_t h, uint32_t b, const char *label,

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;
-    unlatch_shift = unlatch_ctrl = unlatch_alt = unlatch_super = unlatch_altgr = false;
+    bool unlatch_shift = 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_ctrl) kb->mods ^= Ctrl;
-        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) {
+        if (unlatch_shift) {
+            kb->mods ^= Shift;
             zwp_virtual_keyboard_v1_modifiers(kb->vkbd, kb->mods, 0, 0, 0);
         }
 
@@ -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);
@@ -429,7 +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) {
@@ -538,8 +527,7 @@ kbd_print_key_stdout(struct kbd *kb, struct key *k)
     }
 
     if (!handled) {
-        if ((kb->mods & Shift) || 
-            ((kb->mods & CapsLock) & (strlen(k->label) == 1 && isalpha(k->label[0]))))
+        if ((kb->mods & Shift) || (kb->mods & CapsLock))
             printf("%s", k->shift_label);
         else if (!(kb->mods & Ctrl) && !(kb->mods & Alt) && !(kb->mods & Super))
             printf("%s", k->label);
@@ -563,8 +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) && 
-        strlen(k->label) == 1 && isalpha(k->label[0]))) ? k->shift_label : k->label;
+    const char *label = (kb->mods & Shift) ? 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);
@@ -574,15 +561,15 @@ 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;
     }
 
@@ -599,9 +586,9 @@ 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);
@@ -618,7 +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)) {
@@ -660,17 +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
@@ -691,7 +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;
 };
 
@@ -122,9 +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);

main.c

@@ -65,7 +65,7 @@ static struct drw draw_ctx;
 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;
@@ -76,7 +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 */
@@ -132,7 +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 = {
@@ -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 (popup_xdg_popup) {
-            xdg_popup_destroy(popup_xdg_popup);
-            popup_xdg_popup = NULL;
-        }
-        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();
+    if (layer_surface) {
+        zwlr_layer_surface_v1_set_size(layer_surface, 0, height);
+        zwlr_layer_surface_v1_set_exclusive_zone(layer_surface, height);
+        wl_surface_commit(draw_surf.surf);
     }
 }
 
@@ -692,7 +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(
@@ -810,7 +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);
@@ -961,12 +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"))) {
@@ -1007,11 +988,6 @@ 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");
@@ -1042,9 +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);
 

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

@@ -1,129 +0,0 @@
-wvkbd(1)
-
-# NAME
-
-wvkbd - on-screen virtual keyboard for wayland compositors using wlroots
-
-# SYNOPSIS
-
-wvkbd-mobintl [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).
-
-*--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>.