swayfx/sway/input/seatop_resize_tiling.c
emersion 88b283c557 seat: don't send button release when not pressed
All seat operations except "down" eat the button pressed event and don't send
it to clients. Thus, when ending such seat operations we shouldn't send the
button released event.

This commit moves the logic used to send pressed/released into the "down"
operation.
2019-02-28 23:02:06 -05:00

110 lines
3 KiB
C

#define _POSIX_C_SOURCE 200809L
#include <wlr/types/wlr_cursor.h>
#include <wlr/util/edges.h>
#include "sway/commands.h"
#include "sway/input/cursor.h"
#include "sway/input/seat.h"
struct seatop_resize_tiling_event {
struct sway_container *con; // leaf container
// con, or ancestor of con which will be resized horizontally/vertically
struct sway_container *h_con;
struct sway_container *v_con;
enum wlr_edges edge;
enum wlr_edges edge_x, edge_y;
double ref_lx, ref_ly; // cursor's x/y at start of op
double h_con_orig_width; // width of the horizontal ancestor at start
double v_con_orig_height; // height of the vertical ancestor at start
};
static void handle_motion(struct sway_seat *seat, uint32_t time_msec) {
struct seatop_resize_tiling_event *e = seat->seatop_data;
int amount_x = 0;
int amount_y = 0;
int moved_x = seat->cursor->cursor->x - e->ref_lx;
int moved_y = seat->cursor->cursor->y - e->ref_ly;
if (e->h_con) {
if (e->edge & WLR_EDGE_LEFT) {
amount_x = (e->h_con_orig_width - moved_x) - e->h_con->width;
} else if (e->edge & WLR_EDGE_RIGHT) {
amount_x = (e->h_con_orig_width + moved_x) - e->h_con->width;
}
}
if (e->v_con) {
if (e->edge & WLR_EDGE_TOP) {
amount_y = (e->v_con_orig_height - moved_y) - e->v_con->height;
} else if (e->edge & WLR_EDGE_BOTTOM) {
amount_y = (e->v_con_orig_height + moved_y) - e->v_con->height;
}
}
if (amount_x != 0) {
container_resize_tiled(e->h_con, e->edge_x, amount_x);
}
if (amount_y != 0) {
container_resize_tiled(e->v_con, e->edge_y, amount_y);
}
}
static void handle_finish(struct sway_seat *seat, uint32_t time_msec) {
cursor_set_image(seat->cursor, "left_ptr", NULL);
}
static void handle_abort(struct sway_seat *seat) {
cursor_set_image(seat->cursor, "left_ptr", NULL);
}
static void handle_unref(struct sway_seat *seat, struct sway_container *con) {
struct seatop_resize_tiling_event *e = seat->seatop_data;
if (e->con == con) {
seatop_abort(seat);
}
}
static const struct sway_seatop_impl seatop_impl = {
.motion = handle_motion,
.finish = handle_finish,
.abort = handle_abort,
.unref = handle_unref,
};
void seatop_begin_resize_tiling(struct sway_seat *seat,
struct sway_container *con, uint32_t button, enum wlr_edges edge) {
seatop_abort(seat);
struct seatop_resize_tiling_event *e =
calloc(1, sizeof(struct seatop_resize_tiling_event));
if (!e) {
return;
}
e->con = con;
e->edge = edge;
e->ref_lx = seat->cursor->cursor->x;
e->ref_ly = seat->cursor->cursor->y;
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);
if (e->h_con) {
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);
if (e->v_con) {
e->v_con_orig_height = e->v_con->height;
}
}
seat->seatop_impl = &seatop_impl;
seat->seatop_data = e;
seat->seatop_button = button;
}