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Diffstat (limited to 'include/plugin.h')
| -rw-r--r-- | include/plugin.h | 333 |
1 files changed, 333 insertions, 0 deletions
diff --git a/include/plugin.h b/include/plugin.h new file mode 100644 index 0000000..daa0fea --- /dev/null +++ b/include/plugin.h @@ -0,0 +1,333 @@ +/* + * Copyright (C) 2017 Advanced Driver Information Technology Joint Venture GmbH + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial + * portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#ifndef WESTON_TRANSMITTER_PLUGIN_H +#define WESTON_TRANSMITTER_PLUGIN_H + +/* XXX: all functions and variables with a name, and things marked with a + * comment, containing the word "fake" are mockups that need to be + * removed from the final implementation. + */ + +#include <stdint.h> +#include <wayland-client.h> + +#include <libweston/libweston.h> +#include <ivi-layout-export.h> + +#include "transmitter_api.h" + +#include <waltham-client.h> + + +struct waltham_display; + +enum wthp_seat_capability { + /** + * the seat has pointer devices + */ + WTHP_SEAT_CAPABILITY_POINTER = 1, + /** + * the seat has one or more keyboards + */ + WTHP_SEAT_CAPABILITY_KEYBOARD = 2, + /** + * the seat has touch devices + */ + WTHP_SEAT_CAPABILITY_TOUCH = 4, +}; + +/* epoll structure */ +struct watch { + struct waltham_display *display; + int fd; + void (*cb)(struct watch *w, uint32_t events); +}; + +struct waltham_display { + struct wth_connection *connection; + struct watch conn_watch; + struct wth_display *display; + + bool running; + + struct wthp_registry *registry; + + struct wthp_callback *bling; + + struct wthp_compositor *compositor; + struct wthp_blob_factory *blob_factory; + struct wthp_seat *seat; + struct wthp_pointer *pointer; + struct wthp_keyboard *keyboard; + struct wthp_touch *touch; + struct wthp_ivi_application *application; + struct wthp_ivi_app_id *application_id; + struct wtimer *fiddle_timer; + + struct weston_transmitter_remote *remote; + char *addr; + char *port; +}; + +/* a timerfd based timer */ +struct wtimer { + struct watch watch; + void (*func)(struct wtimer *, void *); + void *data; +}; + +struct weston_transmitter { + struct weston_compositor *compositor; + struct wl_listener compositor_destroy_listener; + + struct wl_list remote_list; /* transmitter_remote::link */ + + struct wl_listener stream_listener; + struct wl_signal connected_signal; + struct wl_event_loop *loop; + + struct waltham_renderer_interface *waltham_renderer; +}; + +struct weston_transmitter_remote { + struct weston_transmitter *transmitter; + struct wl_list link; + char *model; + char *addr; + char *port; + int32_t width; + int32_t height; + + enum weston_transmitter_connection_status status; + struct wl_signal connection_status_signal; + struct wl_signal conn_establish_signal; + + struct wl_list output_list; /* weston_transmitter_output::link */ + struct wl_list surface_list; /* weston_transmitter_surface::link */ + struct wl_list seat_list; /* weston_transmitter_seat::link */ + + struct wl_listener establish_listener; + + struct wl_event_source *establish_timer; /* for establish connection */ + struct wl_event_source *retry_timer; /* for retry connection */ + + struct waltham_display *display; /* waltham */ + struct wl_event_source *source; +}; + + +struct weston_transmitter_surface { + struct weston_transmitter_remote *remote; + struct wl_list link; /* weston_transmitter_remote::surface_list */ + struct wl_signal destroy_signal; /* data: weston_transmitter_surface */ + + enum weston_transmitter_stream_status status; + struct wl_signal stream_status_signal; + + struct weston_surface *surface; + struct wl_listener surface_destroy_listener; + const struct ivi_layout_interface *lyt; /* not needed anymore, please remove */ + + weston_transmitter_ivi_resize_handler_t resize_handler; + void *resize_handler_data; + + struct weston_output *sync_output; + struct wl_listener sync_output_destroy_listener; + + int32_t attach_dx; /**< wl_surface.attach(buffer, dx, dy) */ + int32_t attach_dy; /**< wl_surface.attach(buffer, dx, dy) */ + struct wl_list frame_callback_list; /* weston_frame_callback::link */ + struct wl_list feedback_list; /* weston_presentation_feedback::link */ + + /* waltham */ + struct wthp_surface *wthp_surf; + struct wthp_blob_factory *wthp_blob; + struct wthp_buffer *wthp_buf; + struct wthp_ivi_surface *wthp_ivi_surface; + struct wthp_ivi_application *wthp_ivi_application; +}; + +struct weston_transmitter_output_info { + uint32_t subpixel; /* enum wl_output_subpixel */ + uint32_t transform; /* enum wl_output_transform */ + int32_t scale; + int32_t x; + int32_t y; + int32_t width_mm; + int32_t height_mm; + /* char *make; is WESTON_TRANSMITTER_OUTPUT_MAKE */ + char *model; + + struct weston_mode mode; +}; + +struct weston_transmitter_output { + struct weston_output base; + + struct { + bool draw_initial_frame; + struct wl_surface *surface; + struct wl_output *output; + struct wl_display *display; + int configure_width, configure_height; + bool wait_for_configure; + } parent; + + const char *name; + struct weston_transmitter_remote *remote; + struct wl_list link; /* weston_transmitter_remote::output_list */ + + struct frame *frame; + struct wl_event_source *finish_frame_timer; + struct wl_callback *frame_cb; + struct renderer *renderer; +}; + +struct weston_transmitter_seat { + struct weston_seat *base; + struct wl_list link; + + /* pointer */ + wl_fixed_t pointer_surface_x; + wl_fixed_t pointer_surface_y; + + struct wl_listener get_pointer_listener; + struct weston_transmitter_surface *pointer_focus; + struct wl_listener pointer_focus_destroy_listener; + + struct wl_event_source *pointer_timer; /* fake */ + + double pointer_phase; /* fake */ + + /* keyboard */ + struct weston_transmitter_surface *keyboard_focus; + + /* touch */ + struct weston_transmitter_surface *touch_focus; +}; + +struct ivi_layout_surface { + struct wl_list link; /* ivi_layout::surface_list */ + struct wl_signal property_changed; + int32_t update_count; + uint32_t id_surface; + + struct ivi_layout *layout; + struct weston_surface *surface; + + struct ivi_layout_surface_properties prop; + + struct { + struct ivi_layout_surface_properties prop; + } pending; + + struct wl_list view_list; /* ivi_layout_view::surf_link */ +}; + +void +transmitter_surface_ivi_resize(struct weston_transmitter_surface *txs, + int32_t width, int32_t height); + +int +transmitter_remote_create_output(struct weston_transmitter_remote *remote, + const struct weston_transmitter_output_info *info); +int +transmitter_remote_create_output_with_name(struct weston_transmitter_remote *remote, char *name); + +void +transmitter_output_destroy(struct weston_transmitter_output *output); + +int +transmitter_remote_create_seat(struct weston_transmitter_remote *remote); + +void +transmitter_seat_destroy(struct weston_transmitter_seat *seat); + +/* The below are the functions to be called from the network protocol + * input event handlers. + */ + +void +transmitter_seat_pointer_enter(struct weston_transmitter_seat *seat, + uint32_t serial, + struct weston_transmitter_surface *txs, + wl_fixed_t surface_x, + wl_fixed_t surface_y); + +void +transmitter_seat_pointer_leave(struct weston_transmitter_seat *seat, + uint32_t serial, + struct weston_transmitter_surface *txs); + +void +transmitter_seat_pointer_motion(struct weston_transmitter_seat *seat, + uint32_t time, + wl_fixed_t surface_x, + wl_fixed_t surface_y); + +void +transmitter_seat_pointer_button(struct weston_transmitter_seat *seat, + uint32_t serial, + uint32_t time, + uint32_t button, + uint32_t state); + +void +transmitter_seat_pointer_axis(struct weston_transmitter_seat *seat, + uint32_t time, + uint32_t axis, + wl_fixed_t value); + +void +transmitter_seat_pointer_frame(struct weston_transmitter_seat *seat); + +void +transmitter_seat_pointer_axis_source(struct weston_transmitter_seat *seat, + uint32_t axis_source); + +void +transmitter_seat_pointer_axis_stop(struct weston_transmitter_seat *seat, + uint32_t time, + uint32_t axis); + +void +transmitter_seat_pointer_axis_discrete(struct weston_transmitter_seat *seat, + uint32_t axis, + int32_t discrete); + +/* Fake functions for mockup testing: */ + +int +transmitter_seat_fake_pointer_input(struct weston_transmitter_seat *seat, + struct weston_transmitter_surface *txs); + +void +seat_capabilities(struct wthp_seat *wthp_seat, + enum wthp_seat_capability caps); + + + +#endif /* WESTON_TRANSMITTER_PLUGIN_H */ |