mirror of
https://gitlab.freedesktop.org/wlroots/wlroots.git
synced 2025-11-02 09:01:38 -05:00
Implement the pointer-gestures-unstable-v1 protocol
This protocol relays touchpad gesture events produced by libinput to supporting clients (e.g. Evince, Eye of GNOME).
This commit is contained in:
Greg V
emersion
parent
018727b1fc
commit
9fe8e37961
16 changed files with 790 additions and 0 deletions
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@ -54,6 +54,18 @@ void handle_pointer_button(struct libinput_event *event,
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struct libinput_device *device);
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void handle_pointer_axis(struct libinput_event *event,
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struct libinput_device *device);
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void handle_pointer_swipe_begin(struct libinput_event *event,
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struct libinput_device *device);
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void handle_pointer_swipe_update(struct libinput_event *event,
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struct libinput_device *device);
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void handle_pointer_swipe_end(struct libinput_event *event,
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struct libinput_device *device);
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void handle_pointer_pinch_begin(struct libinput_event *event,
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struct libinput_device *device);
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void handle_pointer_pinch_update(struct libinput_event *event,
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struct libinput_device *device);
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void handle_pointer_pinch_end(struct libinput_event *event,
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struct libinput_device *device);
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struct wlr_switch *create_libinput_switch(
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struct libinput_device *device);
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@ -39,6 +39,12 @@ struct roots_cursor {
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struct wl_listener button;
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struct wl_listener axis;
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struct wl_listener frame;
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struct wl_listener swipe_begin;
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struct wl_listener swipe_update;
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struct wl_listener swipe_end;
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struct wl_listener pinch_begin;
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struct wl_listener pinch_update;
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struct wl_listener pinch_end;
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struct wl_listener touch_down;
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struct wl_listener touch_up;
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@ -15,6 +15,7 @@
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#include <wlr/types/wlr_list.h>
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#include <wlr/types/wlr_output_layout.h>
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#include <wlr/types/wlr_output.h>
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#include <wlr/types/wlr_pointer_gestures_v1.h>
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#include <wlr/types/wlr_presentation_time.h>
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#include <wlr/types/wlr_gtk_primary_selection.h>
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#include <wlr/types/wlr_relative_pointer_v1.h>
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@ -67,6 +68,7 @@ struct roots_desktop {
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struct wlr_presentation *presentation;
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struct wlr_foreign_toplevel_manager_v1 *foreign_toplevel_manager_v1;
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struct wlr_relative_pointer_manager_v1 *relative_pointer_manager;
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struct wlr_pointer_gestures_v1 *pointer_gestures;
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struct wl_listener new_output;
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struct wl_listener layout_change;
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@ -25,6 +25,7 @@ install_headers(
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'wlr_output_layout.h',
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'wlr_output.h',
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'wlr_pointer_constraints_v1.h',
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'wlr_pointer_gestures_v1.h',
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'wlr_pointer.h',
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'wlr_presentation_time.h',
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'wlr_primary_selection.h',
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@ -52,6 +52,12 @@ struct wlr_cursor {
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struct wl_signal button;
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struct wl_signal axis;
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struct wl_signal frame;
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struct wl_signal swipe_begin;
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struct wl_signal swipe_update;
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struct wl_signal swipe_end;
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struct wl_signal pinch_begin;
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struct wl_signal pinch_update;
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struct wl_signal pinch_end;
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struct wl_signal touch_up;
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struct wl_signal touch_down;
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@ -24,6 +24,12 @@ struct wlr_pointer {
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struct wl_signal button;
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struct wl_signal axis;
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struct wl_signal frame;
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struct wl_signal swipe_begin;
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struct wl_signal swipe_update;
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struct wl_signal swipe_end;
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struct wl_signal pinch_begin;
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struct wl_signal pinch_update;
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struct wl_signal pinch_end;
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} events;
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void *data;
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@ -71,4 +77,50 @@ struct wlr_event_pointer_axis {
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int32_t delta_discrete;
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};
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struct wlr_event_pointer_swipe_begin {
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struct wlr_input_device *device;
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uint32_t time_msec;
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uint32_t fingers;
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};
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struct wlr_event_pointer_swipe_update {
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struct wlr_input_device *device;
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uint32_t time_msec;
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uint32_t fingers;
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// Relative coordinates of the logical center of the gesture
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// compared to the previous event.
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double dx, dy;
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};
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struct wlr_event_pointer_swipe_end {
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struct wlr_input_device *device;
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uint32_t time_msec;
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bool cancelled;
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};
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struct wlr_event_pointer_pinch_begin {
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struct wlr_input_device *device;
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uint32_t time_msec;
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uint32_t fingers;
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};
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struct wlr_event_pointer_pinch_update {
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struct wlr_input_device *device;
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uint32_t time_msec;
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uint32_t fingers;
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// Relative coordinates of the logical center of the gesture
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// compared to the previous event.
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double dx, dy;
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// Absolute scale compared to the begin event
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double scale;
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// Relative angle in degrees clockwise compared to the previous event.
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double rotation;
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};
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struct wlr_event_pointer_pinch_end {
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struct wlr_input_device *device;
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uint32_t time_msec;
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bool cancelled;
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};
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#endif
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73
include/wlr/types/wlr_pointer_gestures_v1.h
Normal file
73
include/wlr/types/wlr_pointer_gestures_v1.h
Normal file
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@ -0,0 +1,73 @@
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/*
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* This an unstable interface of wlroots. No guarantees are made regarding the
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* future consistency of this API.
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*/
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#ifndef WLR_USE_UNSTABLE
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#error "Add -DWLR_USE_UNSTABLE to enable unstable wlroots features"
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#endif
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#ifndef WLR_TYPES_WLR_POINTER_GESTURES_V1_H
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#define WLR_TYPES_WLR_POINTER_GESTURES_V1_H
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#include <wayland-server.h>
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#include <wlr/types/wlr_seat.h>
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#include <wlr/types/wlr_surface.h>
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struct wlr_pointer_gestures_v1 {
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struct wl_global *global;
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struct wl_list resources; // wl_resource_get_link
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struct wl_list swipes; // wl_resource_get_link
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struct wl_list pinches; // wl_resource_get_link
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struct wl_listener display_destroy;
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struct {
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struct wl_signal destroy;
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} events;
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void *data;
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};
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struct wlr_pointer_gestures_v1 *wlr_pointer_gestures_v1_create(
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struct wl_display *display);
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void wlr_pointer_gestures_v1_send_swipe_begin(
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struct wlr_pointer_gestures_v1 *gestures,
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struct wlr_seat *seat,
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uint32_t time_msec,
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uint32_t fingers);
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void wlr_pointer_gestures_v1_send_swipe_update(
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struct wlr_pointer_gestures_v1 *gestures,
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struct wlr_seat *seat,
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uint32_t time_msec,
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double dx,
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double dy);
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void wlr_pointer_gestures_v1_send_swipe_end(
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struct wlr_pointer_gestures_v1 *gestures,
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struct wlr_seat *seat,
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uint32_t time_msec,
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bool cancelled);
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void wlr_pointer_gestures_v1_send_pinch_begin(
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struct wlr_pointer_gestures_v1 *gestures,
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struct wlr_seat *seat,
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uint32_t time_msec,
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uint32_t fingers);
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void wlr_pointer_gestures_v1_send_pinch_update(
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struct wlr_pointer_gestures_v1 *gestures,
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struct wlr_seat *seat,
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uint32_t time_msec,
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double dx,
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double dy,
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double scale,
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double rotation);
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void wlr_pointer_gestures_v1_send_pinch_end(
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struct wlr_pointer_gestures_v1 *gestures,
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struct wlr_seat *seat,
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uint32_t time_msec,
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bool cancelled);
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void wlr_pointer_gestures_v1_destroy(
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struct wlr_pointer_gestures_v1 *pointer_gestures_v1);
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#endif
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