forked from enlightenment/efl
ecore/wayland: Add support for engine animated cursor.
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029fc6ec2a
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de4173ee0a
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@ -146,8 +146,11 @@ struct _Ecore_Wl_Input
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struct wl_touch *touch;
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const char *cursor_name;
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struct wl_cursor *cursor;
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struct wl_surface *cursor_surface;
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struct wl_callback *cursor_frame_cb;
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Ecore_Timer *cursor_timer;
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unsigned int cursor_current_index;
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struct wl_data_device *data_device;
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@ -165,27 +165,78 @@ ecore_wl_input_ungrab(Ecore_Wl_Input *input)
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input->grab_button = 0;
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}
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static void
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_pointer_update_stop(Ecore_Wl_Input *input)
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{
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if (!input->cursor_timer) return;
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ecore_timer_del(input->cursor_timer);
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input->cursor_timer = NULL;
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}
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EAPI void
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ecore_wl_input_pointer_set(Ecore_Wl_Input *input, struct wl_surface *surface, int hot_x, int hot_y)
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{
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LOGFN(__FILE__, __LINE__, __FUNCTION__);
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if (input)
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wl_pointer_set_cursor(input->pointer, input->pointer_enter_serial,
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surface, hot_x, hot_y);
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if (!input) return;
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_pointer_update_stop(input);
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wl_pointer_set_cursor(input->pointer, input->pointer_enter_serial,
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surface, hot_x, hot_y);
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}
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static Eina_Bool
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_ecore_wl_input_cursor_update(void *data)
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{
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struct wl_cursor_image *cursor_image;
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struct wl_buffer *buffer;
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Ecore_Wl_Input *input = data;
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unsigned int delay;
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cursor_image = input->cursor->images[input->cursor_current_index];
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if ((buffer = wl_cursor_image_get_buffer(cursor_image)))
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{
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ecore_wl_input_pointer_set(input, input->cursor_surface,
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cursor_image->hotspot_x,
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cursor_image->hotspot_y);
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wl_surface_attach(input->cursor_surface, buffer, 0, 0);
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wl_surface_damage(input->cursor_surface, 0, 0,
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cursor_image->width, cursor_image->height);
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wl_surface_commit(input->cursor_surface);
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if (!input->cursor_frame_cb)
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_ecore_wl_input_cb_pointer_frame(input, NULL, 0);
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}
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if (input->cursor->image_count <= 1)
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return ECORE_CALLBACK_CANCEL;
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delay = cursor_image->delay;
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input->cursor_current_index =
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(input->cursor_current_index + 1) % input->cursor->image_count;
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if (!input->cursor_timer)
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input->cursor_timer =
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ecore_timer_loop_add(delay / 1000.0,
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_ecore_wl_input_cursor_update, input);
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else
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ecore_timer_interval_set(input->cursor_timer, delay / 1000.0);
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return ECORE_CALLBACK_RENEW;
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}
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EAPI void
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ecore_wl_input_cursor_from_name_set(Ecore_Wl_Input *input, const char *cursor_name)
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{
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struct wl_cursor_image *cursor_image;
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struct wl_buffer *buffer;
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struct wl_cursor *cursor;
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LOGFN(__FILE__, __LINE__, __FUNCTION__);
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if (!input) return;
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_pointer_update_stop(input);
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eina_stringshare_replace(&input->cursor_name, cursor_name);
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/* No cursor. Set to default Left Pointer */
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@ -200,26 +251,17 @@ ecore_wl_input_cursor_from_name_set(Ecore_Wl_Input *input, const char *cursor_na
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return;
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}
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input->cursor = cursor;
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if ((!cursor->images) || (!cursor->images[0]))
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{
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ecore_wl_input_pointer_set(input, NULL, 0, 0);
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return;
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}
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cursor_image = cursor->images[0];
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if ((buffer = wl_cursor_image_get_buffer(cursor_image)))
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{
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ecore_wl_input_pointer_set(input, input->cursor_surface,
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cursor_image->hotspot_x,
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cursor_image->hotspot_y);
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wl_surface_attach(input->cursor_surface, buffer, 0, 0);
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wl_surface_damage(input->cursor_surface, 0, 0,
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cursor_image->width, cursor_image->height);
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wl_surface_commit(input->cursor_surface);
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input->cursor_current_index = 0;
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if (!input->cursor_frame_cb)
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_ecore_wl_input_cb_pointer_frame(input, NULL, 0);
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}
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_ecore_wl_input_cursor_update(input);
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}
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EAPI void
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@ -289,6 +331,8 @@ _ecore_wl_input_del(Ecore_Wl_Input *input)
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{
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if (!input) return;
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_pointer_update_stop(input);
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if (input->cursor_name) eina_stringshare_del(input->cursor_name);
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input->cursor_name = NULL;
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