input: implement xdg_toplevel interactive resize hints

This commit is contained in:
Ronan Pigott 2020-07-06 23:57:48 -07:00 committed by Brian Ashworth
parent 10ec97c073
commit 39d677af15
6 changed files with 90 additions and 0 deletions

View file

@ -21,7 +21,12 @@ struct seatop_resize_floating_event {
static void handle_button(struct sway_seat *seat, uint32_t time_msec,
struct wlr_input_device *device, uint32_t button,
enum wlr_button_state state) {
struct seatop_resize_floating_event *e = seat->seatop_data;
struct sway_container *con = e->con;
if (seat->cursor->pressed_button_count == 0) {
container_set_resizing(con, false);
arrange_container(con); // Send configure w/o resizing hint
seatop_begin_default(seat);
}
}
@ -170,6 +175,7 @@ void seatop_begin_resize_floating(struct sway_seat *seat,
seat->seatop_impl = &seatop_impl;
seat->seatop_data = e;
container_set_resizing(con, true);
container_raise_floating(con);
const char *image = edge == WLR_EDGE_NONE ?

View file

@ -4,6 +4,9 @@
#include "sway/commands.h"
#include "sway/input/cursor.h"
#include "sway/input/seat.h"
#include "sway/tree/arrange.h"
#include "sway/tree/container.h"
#include "sway/tree/view.h"
struct seatop_resize_tiling_event {
struct sway_container *con; // leaf container
@ -12,6 +15,10 @@ struct seatop_resize_tiling_event {
struct sway_container *h_con;
struct sway_container *v_con;
// sibling con(s) that will be resized to accommodate
struct sway_container *h_sib;
struct sway_container *v_sib;
enum wlr_edges edge;
enum wlr_edges edge_x, edge_y;
double ref_lx, ref_ly; // cursor's x/y at start of op
@ -19,10 +26,47 @@ struct seatop_resize_tiling_event {
double v_con_orig_height; // height of the vertical ancestor at start
};
static struct sway_container *container_get_resize_sibling(
struct sway_container *con, uint32_t edge) {
if (!con) {
return NULL;
}
list_t *siblings = container_get_siblings(con);
int index = container_sibling_index(con);
int offset = edge & (WLR_EDGE_TOP | WLR_EDGE_LEFT) ? -1 : 1;
if (siblings->length == 1) {
return NULL;
} else {
return siblings->items[index + offset];
}
}
static void handle_button(struct sway_seat *seat, uint32_t time_msec,
struct wlr_input_device *device, uint32_t button,
enum wlr_button_state state) {
struct seatop_resize_tiling_event *e = seat->seatop_data;
if (seat->cursor->pressed_button_count == 0) {
if (e->h_con) {
container_set_resizing(e->h_con, false);
container_set_resizing(e->h_sib, false);
if (e->h_con->parent) {
arrange_container(e->h_con->parent);
} else {
arrange_workspace(e->h_con->workspace);
}
}
if (e->v_con) {
container_set_resizing(e->v_con, false);
container_set_resizing(e->v_sib, false);
if (e->v_con->parent) {
arrange_container(e->v_con->parent);
} else {
arrange_workspace(e->v_con->workspace);
}
}
seatop_begin_default(seat);
}
}
@ -89,16 +133,22 @@ void seatop_begin_resize_tiling(struct sway_seat *seat,
if (edge & (WLR_EDGE_LEFT | WLR_EDGE_RIGHT)) {
e->edge_x = edge & (WLR_EDGE_LEFT | WLR_EDGE_RIGHT);
e->h_con = container_find_resize_parent(e->con, e->edge_x);
e->h_sib = container_get_resize_sibling(e->h_con, e->edge_x);
if (e->h_con) {
container_set_resizing(e->h_con, true);
container_set_resizing(e->h_sib, true);
e->h_con_orig_width = e->h_con->width;
}
}
if (edge & (WLR_EDGE_TOP | WLR_EDGE_BOTTOM)) {
e->edge_y = edge & (WLR_EDGE_TOP | WLR_EDGE_BOTTOM);
e->v_con = container_find_resize_parent(e->con, e->edge_y);
e->v_sib = container_get_resize_sibling(e->v_con, e->edge_y);
if (e->v_con) {
container_set_resizing(e->v_con, true);
container_set_resizing(e->v_sib, true);
e->v_con_orig_height = e->v_con->height;
}
}