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types/wlr_touch: add base wlr_input_device

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wlr_touch now owns its wlr_input_device. It will be initialized when the
tablet tool is initialized, and finished when the touch is destroyed.
This commit is contained in:
Simon Zeni 2022-02-01 11:51:50 -05:00 committed by Kirill Primak
parent 7dfee50350
commit edfb332b24
8 changed files with 24 additions and 15 deletions
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5
backend/libinput/touch.c
View File

@ -16,7 +16,10 @@ struct wlr_touch *create_libinput_touch(
wlr_log(WLR_ERROR, "Unable to allocate wlr_touch");
return NULL;
}
wlr_touch_init(wlr_touch, NULL);
const char *name = libinput_device_get_name(libinput_dev);
wlr_touch_init(wlr_touch, NULL, name);
wlr_touch->base.vendor = libinput_device_get_id_vendor(libinput_dev);
wlr_touch->base.product = libinput_device_get_id_product(libinput_dev);
return wlr_touch;
}

2
backend/wayland/seat.c
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@ -819,7 +819,7 @@ void create_wl_touch(struct wlr_wl_seat *seat) {
wlr_input_device_destroy(wlr_dev);
return;
}
wlr_touch_init(wlr_dev->touch, NULL);
wlr_touch_init(wlr_dev->touch, NULL, wlr_dev->name);
wl_touch_add_listener(wl_touch, &touch_listener, dev);
wlr_signal_emit_safe(&seat->backend->backend.events.new_input, wlr_dev);

8
backend/x11/input_device.c
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@ -72,7 +72,7 @@ static void send_pointer_position_event(struct wlr_x11_output *output,
static void send_touch_down_event(struct wlr_x11_output *output,
int16_t x, int16_t y, int32_t touch_id, xcb_timestamp_t time) {
struct wlr_event_touch_down ev = {
.device = &output->touch_dev,
.device = &output->touch.base,
.time_msec = time,
.x = (double)x / output->wlr_output.width,
.y = (double)y / output->wlr_output.height,
@ -85,7 +85,7 @@ static void send_touch_down_event(struct wlr_x11_output *output,
static void send_touch_motion_event(struct wlr_x11_output *output,
int16_t x, int16_t y, int32_t touch_id, xcb_timestamp_t time) {
struct wlr_event_touch_motion ev = {
.device = &output->touch_dev,
.device = &output->touch.base,
.time_msec = time,
.x = (double)x / output->wlr_output.width,
.y = (double)y / output->wlr_output.height,
@ -98,7 +98,7 @@ static void send_touch_motion_event(struct wlr_x11_output *output,
static void send_touch_up_event(struct wlr_x11_output *output,
int32_t touch_id, xcb_timestamp_t time) {
struct wlr_event_touch_up ev = {
.device = &output->touch_dev,
.device = &output->touch.base,
.time_msec = time,
.touch_id = touch_id,
};
@ -341,6 +341,8 @@ bool wlr_input_device_is_x11(struct wlr_input_device *wlr_dev) {
return wlr_dev->keyboard->impl == &keyboard_impl;
case WLR_INPUT_DEVICE_POINTER:
return wlr_dev->pointer->impl == &pointer_impl;
case WLR_INPUT_DEVICE_TOUCH:
return wlr_dev->touch->impl == &touch_impl;
default:
return wlr_dev->impl == &input_device_impl;
}

11
backend/x11/output.c
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@ -77,7 +77,7 @@ static void output_destroy(struct wlr_output *wlr_output) {
pixman_region32_fini(&output->exposed);
wlr_pointer_destroy(&output->pointer);
wlr_input_device_destroy(&output->touch_dev);
wlr_touch_destroy(&output->touch);
struct wlr_x11_buffer *buffer, *buffer_tmp;
wl_list_for_each_safe(buffer, buffer_tmp, &output->buffers, link) {
@ -576,16 +576,13 @@ struct wlr_output *wlr_x11_output_create(struct wlr_backend *backend) {
wlr_pointer_init(&output->pointer, &pointer_impl, "x11-pointer");
output->pointer.base.output_name = strdup(wlr_output->name);
wlr_input_device_init(&output->touch_dev, WLR_INPUT_DEVICE_TOUCH,
&input_device_impl, "X11 touch");
wlr_touch_init(&output->touch, &touch_impl);
output->touch_dev.touch = &output->touch;
output->touch_dev.output_name = strdup(wlr_output->name);
wlr_touch_init(&output->touch, &touch_impl, "x11-touch");
output->touch.base.output_name = strdup(wlr_output->name);
wl_list_init(&output->touchpoints);
wlr_signal_emit_safe(&x11->backend.events.new_output, wlr_output);
wlr_signal_emit_safe(&x11->backend.events.new_input, &output->pointer.base);
wlr_signal_emit_safe(&x11->backend.events.new_input, &output->touch_dev);
wlr_signal_emit_safe(&x11->backend.events.new_input, &output->touch.base);
// Start the rendering loop by requesting the compositor to render a frame
wlr_output_schedule_frame(wlr_output);

1
include/backend/x11.h
View File

@ -37,7 +37,6 @@ struct wlr_x11_output {
struct wlr_pointer pointer;
struct wlr_touch touch;
struct wlr_input_device touch_dev;
struct wl_list touchpoints; // wlr_x11_touchpoint::link
struct wl_list buffers; // wlr_x11_buffer::link

2
include/wlr/interfaces/wlr_touch.h
View File

@ -16,7 +16,7 @@ struct wlr_touch_impl {
};
void wlr_touch_init(struct wlr_touch *touch,
const struct wlr_touch_impl *impl);
const struct wlr_touch_impl *impl, const char *name);
void wlr_touch_destroy(struct wlr_touch *touch);
#endif

3
include/wlr/types/wlr_touch.h
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@ -10,11 +10,14 @@
#define WLR_TYPES_WLR_TOUCH_H
#include <stdint.h>
#include <wlr/types/wlr_input_device.h>
#include <wayland-server-core.h>
struct wlr_touch_impl;
struct wlr_touch {
struct wlr_input_device base;
const struct wlr_touch_impl *impl;
struct {

7
types/wlr_touch.c
View File

@ -1,11 +1,15 @@
#include <stdlib.h>
#include <string.h>
#include <wayland-server-core.h>
#include <wlr/interfaces/wlr_input_device.h>
#include <wlr/interfaces/wlr_touch.h>
#include <wlr/types/wlr_touch.h>
void wlr_touch_init(struct wlr_touch *touch,
const struct wlr_touch_impl *impl) {
const struct wlr_touch_impl *impl, const char *name) {
wlr_input_device_init(&touch->base, WLR_INPUT_DEVICE_TOUCH, NULL, name);
touch->base.touch = touch;
touch->impl = impl;
wl_signal_init(&touch->events.down);
wl_signal_init(&touch->events.up);
@ -15,6 +19,7 @@ void wlr_touch_init(struct wlr_touch *touch,
}
void wlr_touch_destroy(struct wlr_touch *touch) {
wlr_input_device_finish(&touch->base);
if (touch && touch->impl && touch->impl->destroy) {
touch->impl->destroy(touch);
} else {