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backend/x11: fix input events

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emersion 2018-03-30 22:36:04 -04:00
parent 0a7a8cbd1c
commit aa6ae710f7
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GPG key ID: 0FDE7BE0E88F5E48
3 changed files with 53 additions and 4 deletions
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33
backend/x11/backend.c
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@ -1,4 +1,5 @@
#define _POSIX_C_SOURCE 200112L
#include <limits.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
@ -32,6 +33,38 @@ struct wlr_x11_output *x11_output_from_window_id(struct wlr_x11_backend *x11,
return NULL;
}
void x11_output_layout_get_box(struct wlr_x11_backend *backend,
struct wlr_box *box) {
int min_x = INT_MAX, min_y = INT_MAX;
int max_x = INT_MIN, max_y = INT_MIN;
struct wlr_x11_output *output;
wl_list_for_each(output, &backend->outputs, link) {
struct wlr_output *wlr_output = &output->wlr_output;
int width, height;
wlr_output_effective_resolution(wlr_output, &width, &height);
if (wlr_output->lx < min_x) {
min_x = wlr_output->lx;
}
if (wlr_output->ly < min_y) {
min_y = wlr_output->ly;
}
if (wlr_output->lx + width > max_x) {
max_x = wlr_output->lx + width;
}
if (wlr_output->ly + height > max_y) {
max_y = wlr_output->ly + height;
}
}
box->x = min_x;
box->y = min_y;
box->width = max_x - min_x;
box->height = max_y - min_y;
}
static bool handle_x11_event(struct wlr_x11_backend *x11,
xcb_generic_event_t *event) {
if (x11_handle_input_event(x11, event)) {