diff options
| author | Brian J Lovin <brian.j.lovin@intel.com> | 2013-08-27 10:49:42 -0700 |
|---|---|---|
| committer | Kristian Høgsberg <krh@bitplanet.net> | 2013-09-03 22:49:16 -0700 |
| commit | a8e627f4f2890f2903963f9e297cca151c860200 (patch) | |
| tree | d91906478b36dc085ab553fe90cfb6cae351cdf1 /clients/keyboard.c | |
| parent | 1f7ce6e3d55ce255187a2a1f07adc778a9108a5f (diff) | |
keyboard: Add rudimentary touch support to keyboard.
At this time there is no way to have a key be activated when
touch_up is called, so all this patch does is activate they
key on touch_down.
Signed-off-by: Brian J Lovin <brian.j.lovin@intel.com>
Diffstat (limited to 'clients/keyboard.c')
| -rw-r--r-- | clients/keyboard.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/clients/keyboard.c b/clients/keyboard.c index a6f7010a..9ee4a848 100644 --- a/clients/keyboard.c +++ b/clients/keyboard.c @@ -625,6 +625,46 @@ button_handler(struct widget *widget, } static void +touch_down_handler(struct widget *widget, struct input *input, + uint32_t serial, uint32_t time, int32_t id, + float x, float y, void *data) +{ + + struct keyboard *keyboard = data; + struct rectangle allocation; + int row, col; + unsigned int i; + const struct layout *layout; + + layout = get_current_layout(keyboard->keyboard); + + widget_get_allocation(keyboard->widget, &allocation); + + x -= allocation.x; + y -= allocation.y; + + row = (int)y / key_height; + col = (int)x / key_width + row * layout->columns; + for (i = 0; i < layout->count; ++i) { + col -= layout->keys[i].width; + if (col < 0) { + keyboard_handle_key(keyboard, time, &layout->keys[i], input, WL_POINTER_BUTTON_STATE_PRESSED); + break; + } + } + + widget_schedule_redraw(widget); +} + +static void +touch_up_handler(struct widget *widget, struct input *input, + uint32_t serial, uint32_t time, int32_t id, + void *data) +{ + +} + +static void handle_surrounding_text(void *data, struct wl_input_method_context *context, const char *text, @@ -839,6 +879,9 @@ keyboard_create(struct output *output, struct virtual_keyboard *virtual_keyboard widget_set_redraw_handler(keyboard->widget, redraw_handler); widget_set_resize_handler(keyboard->widget, resize_handler); widget_set_button_handler(keyboard->widget, button_handler); + widget_set_touch_down_handler(keyboard->widget, touch_down_handler); + widget_set_touch_up_handler(keyboard->widget, touch_up_handler); + window_schedule_resize(keyboard->window, layout->columns * key_width, |