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| author | Maarten van Gompel <proycon@anaproy.nl> | 2021-08-24 14:09:35 +0200 |
|---|---|---|
| committer | John Sullivan <jsullivan@csumb.edu> | 2021-10-19 23:12:01 -0700 |
| commit | 035f08d50630e1ef1a72cbf8a25a5c79128faf44 (patch) | |
| tree | 05deaf73b7a72989b906d9cb6e84eca54a8978ca /keyboard.h | |
| parent | 49b04afaa27f02d0bf0c5b425da09f9d844c7aef (diff) | |
| download | suggpicker-035f08d50630e1ef1a72cbf8a25a5c79128faf44.tar.gz | |
implemented printing to stdout
Diffstat (limited to 'keyboard.h')
| -rw-r--r-- | keyboard.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/keyboard.h b/keyboard.h index 369f5c2..60be316 100644 --- a/keyboard.h +++ b/keyboard.h @@ -96,6 +96,7 @@ static void kbd_init_layout(struct layout *l, uint32_t width, uint32_t height); static struct key *kbd_get_key(struct kbd *kb, uint32_t x, uint32_t y); static void kbd_unpress_key(struct kbd *kb, uint32_t time); static void kbd_press_key(struct kbd *kb, struct key *k, uint32_t time); +static void kbd_print_key_stdout(struct kbd *kb, struct key *k); static void kbd_draw_key(struct kbd *kb, struct key *k, bool pressed); static void kbd_draw_layout(struct kbd *kb); static void kbd_resize(struct kbd *kb, uint32_t w, uint32_t h, @@ -256,6 +257,8 @@ kbd_press_key(struct kbd *kb, struct key *k, uint32_t time) { kbd_draw_key(kb, k, true); zwp_virtual_keyboard_v1_key(kb->vkbd, time, kb->last_press->code, WL_KEYBOARD_KEY_STATE_PRESSED); + if (kb->print) + kbd_print_key_stdout(kb, k); if (compose) { fprintf(stderr, "pressing composed key\n"); compose++; @@ -304,6 +307,8 @@ kbd_press_key(struct kbd *kb, struct key *k, uint32_t time) { 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) + kbd_print_key_stdout(kb, k); break; default: break; @@ -312,6 +317,46 @@ kbd_press_key(struct kbd *kb, struct key *k, uint32_t time) { kb->surf->dirty = true; } + +void +kbd_print_key_stdout(struct kbd *kb, struct key *k) { + /* printed keys may slightly differ from the actual output + * we generally print what is on the key LABEL and only support the normal + * and shift layers. Other modifiers produce no output (Ctrl,Alt) + * */ + + bool handled = true; + if (k->type == Code) { + switch (k->code) { + case KEY_SPACE: + printf(" "); + break; + case KEY_ENTER: + printf("\n"); + break; + case KEY_BACKSPACE: + printf("\b"); + break; + case KEY_TAB: + printf("\t"); + break; + default: + handled = false; + break; + } + } else if (k->type != Copy) { + return; + } + + if (!handled) { + 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); + } + fflush(stdout); +} + void kbd_draw_key(struct kbd *kb, struct key *k, bool pressed) { struct drwsurf *d = kb->surf; |