keyboard.c: fix update/draw logic in kbd_unpress_key

thanks @0x4261756D @earboxer for pointing out this issue

README.md

@@ -66,7 +66,12 @@ Wvkbd has an output mode `-o` that will echo its output to standard output. This
 audio/haptic feedback, a feature explicitly out of scope for wvkbd. To achieve this, simply pipe wvkbd's output through the external tool
 [clickclack](https://git.sr.ht/~proycon/clickclack):
 
-`$ wvkbd-mobileintl -l simple,special,emoji -o | clickclack -V -f keypress.wav`
+`$ wvkbd-mobintl -l simple,special,emoji -o | clickclack -V -f keypress.wav`
+
+Another output mode, `-O` will let the keyboard output keys which are swiped over. It can be used by an external program, such as [swipeGuess](https://git.sr.ht/~earboxer/swipeGuess) to get swipe-typing support.
+
+`$ wvkbd-mobintl -O | swipeGuess.sh words.txt | completelyTypeWord.sh`
+
 
 ## Contribute
 
@@ -80,6 +85,7 @@ possible.
 ## Related projects
 
 * [clickclack](https://git.sr.ht/~proycon/clickclack) - Audio/haptic feedback (standalone)
+* [swipeGuess](https://git.sr.ht/~earboxer/swipeGuess) - Word-completion for swipe-typing
 * [Sxmo](https://sxmo.org) - A hackable mobile interface environment for Linux phones that adopted wvkbd as its keyboard
 * [svkbd](https://tools.suckless.org/x/svkbd/) - A similar project as wvkbd but for X11 rather than Wayland
 * [squeekboard](https://gitlab.gnome.org/World/Phosh/squeekboard) - The virtual keyboard developed for the Librem5 (used

config.def.h

@@ -8,6 +8,7 @@ struct clr_scheme scheme = {
   .bg = {.bgra = {15, 15, 15, 225}},
   .fg = {.bgra = {45, 45, 45, 225}},
   .high = {.bgra = {100, 100, 100, 225}},
+  .swipe = {.bgra = {100, 255, 100, 64}},
   .text = {.color = UINT32_MAX},
 };
 struct clr_scheme scheme1 = {
@@ -15,13 +16,14 @@ struct clr_scheme scheme1 = {
   .bg = {.bgra = {15, 15, 15, 225}},
   .fg = {.bgra = {32, 32, 32, 225}},
   .high = {.bgra = {100, 100, 100, 225}},
+  .swipe = {.bgra = {100, 255, 100, 64}},
   .text = {.color = UINT32_MAX},
 };
 
 /* 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,   Emoji, Simple, SimpleGrid, Nav, Dialer, Cyrillic, Arabic,
+  Special, Emoji, Simple, SimpleGrid, Nav, Dialer, Cyrillic, Arabic, Georgian,
   NumLayouts // signals the last item, may not be omitted
 };
 

drw.c

@@ -69,11 +69,15 @@ drw_draw_text(struct drwsurf *d, 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) {
+drw_do_rectangle(struct drwsurf *d, Color color, uint32_t x, uint32_t y,
+                 uint32_t w, uint32_t h, bool over) {
 	cairo_save(d->cairo);
 
-	cairo_set_operator(d->cairo, CAIRO_OPERATOR_SOURCE);
+	if (over) {
+		cairo_set_operator(d->cairo, CAIRO_OPERATOR_OVER);
+	} else {
+		cairo_set_operator(d->cairo, CAIRO_OPERATOR_SOURCE);
+	}
 
 	cairo_rectangle(d->cairo, x, y, w, h);
 	cairo_set_source_rgba(
@@ -81,11 +85,24 @@ drw_fill_rectangle(struct drwsurf *d, Color color, uint32_t x, uint32_t y,
 	  color.bgra[0] / (double)255, color.bgra[3] / (double)255);
 	cairo_fill(d->cairo);
 
+
 	cairo_restore(d->cairo);
 
 	wl_surface_damage(d->surf, x, y, w, h);
 }
 
+void
+drw_fill_rectangle(struct drwsurf *d, Color color, uint32_t x, uint32_t y,
+                   uint32_t w, uint32_t h) {
+	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) {
+	drw_do_rectangle(d, color, x, y, w, h, true);
+}
+
 uint32_t
 setup_buffer(struct drwsurf *drwsurf) {
 	int stride = drwsurf->width * 4;

drw.h

@@ -31,8 +31,12 @@ typedef union {
 	uint32_t color;
 } Color;
 
+void drw_do_rectangle(struct drwsurf *d, Color color, uint32_t x, uint32_t y,
+                      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);
+void drw_over_rectangle(struct drwsurf *d, Color color, uint32_t x, uint32_t y,
+                        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, const char *label);

keyboard.c

@@ -166,26 +166,67 @@ kbd_get_key(struct kbd *kb, uint32_t x, uint32_t y) {
 
 void
 kbd_unpress_key(struct kbd *kb, uint32_t time) {
+  bool unlatch_shift = false;
+
 	if (kb->last_press) {
-		kbd_draw_key(kb, kb->last_press, false);
-		if (kb->last_press->type == Copy) {
+    unlatch_shift = (kb->mods & Shift) == Shift;
+
+    if (unlatch_shift) {
+      kb->mods ^= Shift;
+      zwp_virtual_keyboard_v1_modifiers(kb->vkbd, kb->mods, 0, 0, 0);
+    }
+
+    if (kb->last_press->type == Copy) {
 			zwp_virtual_keyboard_v1_key(kb->vkbd, time, 127, // COMP key
 			                            WL_KEYBOARD_KEY_STATE_RELEASED);
 		} else {
 			zwp_virtual_keyboard_v1_key(kb->vkbd, time, kb->last_press->code,
 			                            WL_KEYBOARD_KEY_STATE_RELEASED);
 		}
-		kb->last_press = NULL;
 
 		if (kb->compose >= 2) {
 			kb->compose = 0;
 			kbd_switch_layout(kb, kb->prevlayout);
-			if ((kb->mods & Shift) == Shift)
-				kb->mods ^= Shift;
-		} else if ((kb->mods & Shift) == Shift) {
-			kb->mods ^= Shift;
+		} else if (unlatch_shift) {
 			kbd_draw_layout(kb);
+		} else {
+      kbd_draw_key(kb, kb->last_press, Unpress);
+    }
+
+		kb->last_press = NULL;
+	}
+}
+
+void kbd_release_key(struct kbd *kb, uint32_t time) {
+	kbd_unpress_key(kb, time);
+	if (kb->print_intersect && kb->last_swipe) {
+		printf("\n");
+		// Important so autocompleted words get typed in time
+		fflush(stdout);
+		kbd_draw_layout(kb);
+		kb->last_swipe = NULL;
+	}
+}
+
+void kbd_motion_key(struct kbd *kb, uint32_t time, uint32_t x, uint32_t y) {
+	// Output intersecting keys
+	// (for external 'swiping'-based accelerators).
+	if (kb->print_intersect) {
+		if (kb->last_press) {
+			kbd_unpress_key(kb, time);
+			// Redraw last press as a swipe.
+			kbd_draw_key(kb, kb->last_swipe, Swipe);
 		}
+		struct key *intersect_key;
+		intersect_key = kbd_get_key(kb, x, y);
+		if (intersect_key &&
+		    (! kb->last_swipe || intersect_key->label != kb->last_swipe->label)) {
+			kbd_print_key_stdout(kb, intersect_key);
+			kb->last_swipe = intersect_key;
+			kbd_draw_key(kb, kb->last_swipe, Swipe);
+		}
+	} else {
+		kbd_unpress_key(kb, time);
 	}
 }
 
@@ -212,11 +253,11 @@ kbd_press_key(struct kbd *kb, struct key *k, uint32_t time) {
 		} else {
 			zwp_virtual_keyboard_v1_modifiers(kb->vkbd, kb->mods, 0, 0, 0);
 		}
-		kb->last_press = k;
-		kbd_draw_key(kb, k, true);
+		kb->last_swipe = kb->last_press = k;
+		kbd_draw_key(kb, k, Press);
 		zwp_virtual_keyboard_v1_key(kb->vkbd, time, kb->last_press->code,
 		                            WL_KEYBOARD_KEY_STATE_PRESSED);
-		if (kb->print)
+		if (kb->print || kb->print_intersect)
 			kbd_print_key_stdout(kb, k);
 		if (kb->compose) {
 			if (kb->debug)
@@ -229,7 +270,11 @@ kbd_press_key(struct kbd *kb, struct key *k, uint32_t time) {
 		if (k->code == Shift) {
 			kbd_draw_layout(kb);
 		}
-		kbd_draw_key(kb, k, kb->mods & k->code);
+		if (kb->mods & k->code) {
+			kbd_draw_key(kb, k, Press);
+		} else {
+			kbd_draw_key(kb, k, Unpress);
+		}
 		zwp_virtual_keyboard_v1_modifiers(kb->vkbd, kb->mods, 0, 0, 0);
 		break;
 	case Layout:
@@ -243,7 +288,11 @@ kbd_press_key(struct kbd *kb, struct key *k, uint32_t time) {
 		} else {
 			kb->compose = 0;
 		}
-		kbd_draw_key(kb, k, (bool)kb->compose);
+		if ((bool)kb->compose) {
+			kbd_draw_key(kb, k, Press);
+		} else {
+			kbd_draw_key(kb, k, Unpress);
+		}
 		break;
 	case NextLayer:
 		// switch to the next layout in the layer sequence
@@ -271,15 +320,15 @@ kbd_press_key(struct kbd *kb, struct key *k, uint32_t time) {
 		break;
 	case Copy:
 		// copy code as unicode chr by setting a temporary keymap
-		kb->last_press = k;
-		kbd_draw_key(kb, k, true);
+		kb->last_swipe = kb->last_press = k;
+		kbd_draw_key(kb, k, Press);
 		if (kb->debug)
 			fprintf(stderr, "pressing copy key\n");
 		create_and_upload_keymap(kb, kb->layout->keymap_name, k->code, k->code_mod);
 		zwp_virtual_keyboard_v1_modifiers(kb->vkbd, kb->mods, 0, 0, 0);
 		zwp_virtual_keyboard_v1_key(kb->vkbd, time, 127, // COMP key
 		                            WL_KEYBOARD_KEY_STATE_PRESSED);
-		if (kb->print)
+		if (kb->print || kb->print_intersect)
 			kbd_print_key_stdout(kb, k);
 		break;
 	default:
@@ -327,15 +376,24 @@ kbd_print_key_stdout(struct kbd *kb, struct key *k) {
 }
 
 void
-kbd_draw_key(struct kbd *kb, struct key *k, bool pressed) {
+kbd_draw_key(struct kbd *kb, struct key *k, enum key_draw_type type) {
 	struct drwsurf *d = kb->surf;
 	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);
 	struct clr_scheme *scheme = (k->scheme == 0) ? &(kb->scheme) : &(kb->scheme1);
-	Color *fill = pressed ? &scheme->high : &scheme->fg;
-	draw_inset(d, k->x, k->y, k->w, k->h, KBD_KEY_BORDER, *fill);
+	switch (type) {
+	case Unpress:
+		draw_inset(d, k->x, k->y, k->w, k->h, KBD_KEY_BORDER, scheme->fg);
+		break;
+	case Press:
+		draw_inset(d, k->x, k->y, k->w, k->h, KBD_KEY_BORDER, scheme->high);
+		break;
+	case Swipe:
+		draw_over_inset(d, k->x, k->y, k->w, k->h, KBD_KEY_BORDER, scheme->swipe);
+		break;
+	}
 	drw_draw_text(d, scheme->text, k->x, k->y, k->w, k->h, label);
 }
 
@@ -343,7 +401,6 @@ void
 kbd_draw_layout(struct kbd *kb) {
 	struct drwsurf *d = kb->surf;
 	struct key *next_key = kb->layout->keys;
-	bool pressed = false;
 	if (kb->debug)
 		fprintf(stderr, "Draw layout");
 
@@ -354,8 +411,11 @@ kbd_draw_layout(struct kbd *kb) {
 			next_key++;
 			continue;
 		}
-		pressed = next_key->type == Mod && kb->mods & next_key->code;
-		kbd_draw_key(kb, next_key, pressed);
+		if (next_key->type == Mod && kb->mods & next_key->code) {
+			kbd_draw_key(kb, next_key, Press);
+		} else {
+			kbd_draw_key(kb, next_key, Unpress);
+		}
 		next_key++;
 	}
 }
@@ -380,6 +440,12 @@ draw_inset(struct drwsurf *ds, uint32_t x, uint32_t y, uint32_t width,
 	drw_fill_rectangle(ds, color, x + border, y + border, width - border,
 	                   height - border);
 }
+void
+draw_over_inset(struct drwsurf *ds, uint32_t x, uint32_t y, uint32_t width,
+                uint32_t height, uint32_t border, Color color) {
+	drw_over_rectangle(ds, color, x + border, y + border, width - border,
+	                   height - border);
+}
 
 void
 create_and_upload_keymap(struct kbd *kb, const char *name, uint32_t comp_unichr,

keyboard.h

@@ -41,10 +41,17 @@ enum key_modifier_type {
 	AltGr = 128,
 };
 
+enum key_draw_type {
+	Unpress = 0,
+	Press,
+	Swipe,
+};
+
 struct clr_scheme {
 	Color fg;
 	Color bg;
 	Color high;
+	Color swipe;
 	Color text;
 };
 
@@ -85,11 +92,13 @@ struct kbd {
 	struct clr_scheme scheme1;
 
 	bool print;
+	bool print_intersect;
 	uint32_t w, h, s;
 	bool landscape;
 	uint8_t mods;
 	uint8_t compose;
 	struct key *last_press;
+	struct key *last_swipe;
 	struct layout *prevlayout;
 	size_t layer_index;
 
@@ -103,14 +112,18 @@ 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);
+void draw_over_inset(struct drwsurf *ds, uint32_t x, uint32_t y, uint32_t width,
+                     uint32_t height, uint32_t border, Color color);
 
 void kbd_init(struct kbd *kb, struct layout *layouts, char *layer_names_list);
 void kbd_init_layout(struct layout *l, uint32_t width, uint32_t height);
 struct key *kbd_get_key(struct kbd *kb, uint32_t x, uint32_t y);
 void kbd_unpress_key(struct kbd *kb, uint32_t time);
+void kbd_release_key(struct kbd *kb, uint32_t time);
+void kbd_motion_key(struct kbd *kb, uint32_t time, uint32_t x, uint32_t y);
 void kbd_press_key(struct kbd *kb, struct key *k, uint32_t time);
 void kbd_print_key_stdout(struct kbd *kb, struct key *k);
-void kbd_draw_key(struct kbd *kb, struct key *k, bool pressed);
+void kbd_draw_key(struct kbd *kb, struct key *k, enum key_draw_type);
 void kbd_draw_layout(struct kbd *kb);
 void kbd_resize(struct kbd *kb, struct layout *layouts, uint8_t layoutcount);
 uint8_t kbd_get_rows(struct layout *l);

layout.mobintl.h

@@ -21,6 +21,7 @@ enum layout_id {
 	Dialer,
 	Cyrillic,
 	Arabic,
+	Georgian,
 	Emoji,
 	Nav,
 	Landscape,
@@ -66,7 +67,7 @@ enum layout_id {
 };
 
 static struct key keys_full[], keys_special[], keys_simple[], keys_simplegrid[],
-  keys_cyrillic[], keys_arabic[], keys_emoji[], keys_nav[], keys_landscape[],
+  keys_cyrillic[], keys_arabic[], keys_georgian[],  keys_emoji[], keys_nav[], keys_landscape[],
   keys_compose_a[], keys_compose_e[], keys_compose_y[], keys_compose_u[],
   keys_compose_i[], keys_compose_o[], keys_compose_w[], keys_compose_r[],
   keys_compose_t[], keys_compose_p[], keys_compose_s[], keys_compose_d[],
@@ -88,6 +89,7 @@ static struct layout layouts[NumLayouts] = {
   [Cyrillic] = {keys_cyrillic, "cyrillic", "cyrillic"},
   [Dialer] = {keys_dialer, "latin", "dialer"},
   [Arabic] = {keys_arabic, "arabic", "arabic"},
+  [Georgian] = {keys_georgian, "georgian", "georgian"},
   [Emoji] = {keys_emoji, "latin", "emoji"},
   [Nav] = {keys_nav, "latin", "nav"},
   [Landscape] = {keys_landscape, "latin", "landscape"},
@@ -363,8 +365,8 @@ static struct key keys_dialer[] = {
   {"0", "0", 1.0, Code, KEY_0},
   {"#", "#", 1.0, Code, KEY_NUMERIC_POUND},
   {"", "", 0.0, EndRow},
-  {"Enter", "Enter", 2.0, Code, KEY_ENTER, .scheme = 1}
-,
+  {"Abc", "Abc", 1.0, NextLayer, .scheme = 1},
+  {"Enter", "Enter", 2.0, Code, KEY_ENTER, .scheme = 1},
 
   /* end of layout */
   {"", "", 0.0, Last},
@@ -548,6 +550,66 @@ static struct key keys_arabic[] = {
   {"", "", 0.0, Last},
 };
 
+static struct key keys_georgian[] = {
+  {"1", "!", 1.0, Code, KEY_1},
+  {"2", "@", 1.0, Code, KEY_2},
+  {"3", "#", 1.0, Code, KEY_3},
+  {"4", ";", 1.0, Code, KEY_4},
+  {"5", "%", 1.0, Code, KEY_5},
+  {"6", ":", 1.0, Code, KEY_6},
+  {"7", "&", 1.0, Code, KEY_7},
+  {"8", "*", 1.0, Code, KEY_8},
+  {"9", "(", 1.0, Code, KEY_9},
+  {"0", ")", 1.0, Code, KEY_0},
+  {"", "", 0.0, EndRow},
+
+  {"ქ", "Q", 1.0, Code, KEY_Q},
+  {"წ", "ჭ", 1.0, Code, KEY_W},
+  {"ე", "E", 1.0, Code, KEY_E},
+  {"რ", "ღ", 1.0, Code, KEY_R},
+  {"ტ", "თ", 1.0, Code, KEY_T},
+  {"ყ", "Y", 1.0, Code, KEY_Y},
+  {"უ", "U", 1.0, Code, KEY_U},
+  {"ი", "I", 1.0, Code, KEY_I},
+  {"ო", "O", 1.0, Code, KEY_O},
+  {"პ", "P", 1.0, Code, KEY_P},
+  {"", "", 0.0, EndRow},
+
+  {"ა", "A", 1.0, Code, KEY_A},
+  {"ს", "შ", 1.0, Code, KEY_S},
+  {"დ", "D", 1.0, Code, KEY_D},
+  {"ფ", "F", 1.0, Code, KEY_F},
+  {"გ", "G", 1.0, Code, KEY_G},
+  {"ჰ", "H", 1.0, Code, KEY_H},
+  {"ჯ", "ჟ", 1.0, Code, KEY_J},
+  {"კ", "K", 1.0, Code, KEY_K},
+  {"ლ", "L", 1.0, Code, KEY_L},
+  {";", ":", 1.0, Code, KEY_SEMICOLON},
+  {"", "", 0.0, EndRow},
+
+  {"ზ", "ძ", 1.0, Code, KEY_Z},
+  {"ხ", "X", 1.0, Code, KEY_X},
+  {"ც", "ჩ", 1.0, Code, KEY_C},
+  {"ვ", "V", 1.0, Code, KEY_V},
+  {"ბ", "B", 1.0, Code, KEY_B},
+  {"ნ", "N", 1.0, Code, KEY_N},
+  {"მ", "M", 1.0, Code, KEY_M},
+  {",", "<", 1.0, Code, KEY_COMMA},
+  {".", ">", 1.0, Code, KEY_DOT},
+  {"⌫", "⌫", 1.0, Code, KEY_BACKSPACE, .scheme = 1},
+
+  {"", "", 0.0, EndRow},
+
+  {"Abc", "Abc", 1.0, NextLayer, .scheme = 1},
+  {"⇧", "⇧", 1.0, Mod, Shift, .scheme = 1},
+  {"Cmp", "Cmp", 1.0, Compose, .scheme = 1},
+  {"", "", 5.0, Code, KEY_SPACE},
+  {"Enter", "Enter", 2.0, Code, KEY_ENTER, .scheme = 1},
+
+  /* end of layout */
+  {"", "", 0.0, Last},
+};
+
 static struct key keys_compose_a[] = {
   {"à", "À", 1.0, Copy, 0x00E0, 0, 0x00C0},
   {"á", "Á", 1.0, Copy, 0x00E1, 0, 0x00C1},
@@ -691,8 +753,8 @@ static struct key keys_compose_i[] = {
   {"ī", "Ī", 1.0, Copy, 0x012B, 0, 0x012A},
   {"ĭ", "Ĭ", 1.0, Copy, 0x012D, 0, 0x012C},
   {"į", "Į", 1.0, Copy, 0x012F, 0, 0x012E},
-  {"ı", "I", 1.0, Copy, 0x0150, 0, 0x0049},
-  {"i", "İ", 1.0, Copy, 0x0069, 0, 0x0152},
+  {"ı", "I", 1.0, Copy, 0x0131, 0, 0x0049},
+  {"i", "İ", 1.0, Copy, 0x0069, 0, 0x0130},
   {"", "", 0.0, EndRow},
   {"ι", "Ι", 1.0, Copy, 0x03B9, 0, 0x0399},
   {"η", "Η", 1.0, Copy, 0x03B7, 0, 0x0397},

main.c

@@ -42,6 +42,7 @@ static uint32_t anchor = ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM |
 /* application state */
 static bool run_display = true;
 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;
 
@@ -159,13 +160,18 @@ wl_touch_down(void *data, struct wl_touch *wl_touch, uint32_t serial,
 void
 wl_touch_up(void *data, struct wl_touch *wl_touch, uint32_t serial,
             uint32_t time, int32_t id) {
-	kbd_unpress_key(&keyboard, time);
+	kbd_release_key(&keyboard, time);
 }
 
 void
 wl_touch_motion(void *data, struct wl_touch *wl_touch, uint32_t time,
                 int32_t id, wl_fixed_t x, wl_fixed_t y) {
-	kbd_unpress_key(&keyboard, time);
+	uint32_t touch_x, touch_y;
+
+	touch_x = wl_fixed_to_int(x);
+	touch_y = wl_fixed_to_int(y);
+
+	kbd_motion_key(&keyboard, time, touch_x, touch_y);
 }
 
 void
@@ -199,18 +205,24 @@ wl_pointer_motion(void *data, struct wl_pointer *wl_pointer, uint32_t time,
 	cur_x = wl_fixed_to_int(surface_x);
 	cur_y = wl_fixed_to_int(surface_y);
 
-	kbd_unpress_key(&keyboard, time);
+	if (cur_press) {
+		kbd_motion_key(&keyboard, time, cur_x, cur_y);
+	}
 }
 
 void
 wl_pointer_button(void *data, struct wl_pointer *wl_pointer, uint32_t serial,
                   uint32_t time, uint32_t button, uint32_t state) {
 	struct key *next_key;
-	bool press = state == WL_POINTER_BUTTON_STATE_PRESSED;
+	cur_press = state == WL_POINTER_BUTTON_STATE_PRESSED;
 
-	kbd_unpress_key(&keyboard, time);
+	if (cur_press) {
+		kbd_unpress_key(&keyboard, time);
+	} else {
+		kbd_release_key(&keyboard, time);
+	}
 
-	if (press && cur_x >= 0 && cur_y >= 0) {
+	if (cur_press && cur_x >= 0 && cur_y >= 0) {
 		next_key = kbd_get_key(&keyboard, cur_x, cur_y);
 		if (next_key) {
 			kbd_press_key(&keyboard, next_key, time);
@@ -335,7 +347,8 @@ usage(char *argv0) {
 	        argv0);
 	fprintf(stderr, "Options:\n");
 	fprintf(stderr, "  -D         - Enable debug\n");
-	fprintf(stderr, "  -o         - Print press keys to standard output\n");
+	fprintf(stderr, "  -o         - Print pressed keys to standard output\n");
+	fprintf(stderr, "  -O         - Print intersected keys to standard output\n");
 	fprintf(stderr, "  -l         - Comma separated list of layers\n");
 	fprintf(stderr, "  -H [int]   - Height in pixels\n");
 	fprintf(stderr, "  -L [int]   - Landscape height in pixels\n");
@@ -445,6 +458,8 @@ main(int argc, char **argv) {
 			fc_font_pattern = estrdup(argv[++i]);
 		} else if (!strcmp(argv[i], "-o")) {
 			keyboard.print = true;
+		} else if (!strcmp(argv[i], "-O")) {
+			keyboard.print_intersect = true;
 		} else if ((!strcmp(argv[i], "-hidden")) || (!strcmp(argv[i], "--hidden"))) {
 			starthidden = true;
 		} else {