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https://gitlab.freedesktop.org/wayland/weston
synced 2024-07-22 03:04:13 +00:00
shell: Move surface move code back to just after the move grab functions
This chunk of code is what uses the move grab and used to come right after it. At some point it got split up, but move it back now.
This commit is contained in:
Kristian Høgsberg
parent
64eca8949b
commit
9e31bff831
336
src/shell.c
336
src/shell.c
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@ -806,6 +806,174 @@ static const struct wl_pointer_grab_interface move_grab_interface = {
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move_grab_button,
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};
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static int
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surface_move(struct shell_surface *shsurf, struct weston_seat *ws)
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{
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struct weston_move_grab *move;
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if (!shsurf)
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return -1;
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if (shsurf->type == SHELL_SURFACE_FULLSCREEN)
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return 0;
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move = malloc(sizeof *move);
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if (!move)
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return -1;
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move->dx = wl_fixed_from_double(shsurf->surface->geometry.x) -
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ws->seat.pointer->grab_x;
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move->dy = wl_fixed_from_double(shsurf->surface->geometry.y) -
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ws->seat.pointer->grab_y;
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shell_grab_start(&move->base, &move_grab_interface, shsurf,
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ws->seat.pointer, DESKTOP_SHELL_CURSOR_MOVE);
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return 0;
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}
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static void
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shell_surface_move(struct wl_client *client, struct wl_resource *resource,
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struct wl_resource *seat_resource, uint32_t serial)
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{
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struct weston_seat *ws = seat_resource->data;
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struct shell_surface *shsurf = resource->data;
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if (ws->seat.pointer->button_count == 0 ||
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ws->seat.pointer->grab_serial != serial ||
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ws->seat.pointer->focus != &shsurf->surface->surface)
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return;
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if (surface_move(shsurf, ws) < 0)
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wl_resource_post_no_memory(resource);
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}
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struct weston_resize_grab {
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struct shell_grab base;
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uint32_t edges;
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int32_t width, height;
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};
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static void
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resize_grab_motion(struct wl_pointer_grab *grab,
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uint32_t time, wl_fixed_t x, wl_fixed_t y)
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{
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struct weston_resize_grab *resize = (struct weston_resize_grab *) grab;
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struct wl_pointer *pointer = grab->pointer;
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struct shell_surface *shsurf = resize->base.shsurf;
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int32_t width, height;
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wl_fixed_t from_x, from_y;
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wl_fixed_t to_x, to_y;
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if (!shsurf)
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return;
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weston_surface_from_global_fixed(shsurf->surface,
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pointer->grab_x, pointer->grab_y,
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&from_x, &from_y);
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weston_surface_from_global_fixed(shsurf->surface,
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pointer->x, pointer->y, &to_x, &to_y);
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width = resize->width;
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if (resize->edges & WL_SHELL_SURFACE_RESIZE_LEFT) {
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width += wl_fixed_to_int(from_x - to_x);
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} else if (resize->edges & WL_SHELL_SURFACE_RESIZE_RIGHT) {
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width += wl_fixed_to_int(to_x - from_x);
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}
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height = resize->height;
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if (resize->edges & WL_SHELL_SURFACE_RESIZE_TOP) {
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height += wl_fixed_to_int(from_y - to_y);
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} else if (resize->edges & WL_SHELL_SURFACE_RESIZE_BOTTOM) {
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height += wl_fixed_to_int(to_y - from_y);
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}
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shsurf->client->send_configure(shsurf->surface,
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resize->edges, width, height);
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}
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static void
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send_configure(struct weston_surface *surface,
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uint32_t edges, int32_t width, int32_t height)
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{
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struct shell_surface *shsurf = get_shell_surface(surface);
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wl_shell_surface_send_configure(&shsurf->resource,
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edges, width, height);
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}
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static const struct weston_shell_client shell_client = {
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send_configure
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};
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static void
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resize_grab_button(struct wl_pointer_grab *grab,
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uint32_t time, uint32_t button, uint32_t state_w)
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{
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struct weston_resize_grab *resize = (struct weston_resize_grab *) grab;
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struct wl_pointer *pointer = grab->pointer;
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enum wl_pointer_button_state state = state_w;
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if (pointer->button_count == 0 &&
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state == WL_POINTER_BUTTON_STATE_RELEASED) {
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shell_grab_end(&resize->base);
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free(grab);
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}
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}
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static const struct wl_pointer_grab_interface resize_grab_interface = {
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noop_grab_focus,
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resize_grab_motion,
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resize_grab_button,
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};
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static int
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surface_resize(struct shell_surface *shsurf,
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struct weston_seat *ws, uint32_t edges)
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{
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struct weston_resize_grab *resize;
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if (shsurf->type == SHELL_SURFACE_FULLSCREEN)
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return 0;
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if (edges == 0 || edges > 15 ||
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(edges & 3) == 3 || (edges & 12) == 12)
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return 0;
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resize = malloc(sizeof *resize);
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if (!resize)
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return -1;
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resize->edges = edges;
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resize->width = shsurf->surface->geometry.width;
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resize->height = shsurf->surface->geometry.height;
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shell_grab_start(&resize->base, &resize_grab_interface, shsurf,
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ws->seat.pointer, edges);
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return 0;
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}
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static void
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shell_surface_resize(struct wl_client *client, struct wl_resource *resource,
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struct wl_resource *seat_resource, uint32_t serial,
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uint32_t edges)
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{
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struct weston_seat *ws = seat_resource->data;
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struct shell_surface *shsurf = resource->data;
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if (shsurf->type == SHELL_SURFACE_FULLSCREEN)
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return;
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if (ws->seat.pointer->button_count == 0 ||
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ws->seat.pointer->grab_serial != serial ||
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ws->seat.pointer->focus != &shsurf->surface->surface)
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return;
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if (surface_resize(shsurf, ws, edges) < 0)
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wl_resource_post_no_memory(resource);
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}
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static void
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busy_cursor_grab_focus(struct wl_pointer_grab *base,
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struct wl_surface *surface, int32_t x, int32_t y)
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@ -992,174 +1160,6 @@ shell_surface_set_class(struct wl_client *client,
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shsurf->class = strdup(class);
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}
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static int
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surface_move(struct shell_surface *shsurf, struct weston_seat *ws)
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{
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struct weston_move_grab *move;
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if (!shsurf)
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return -1;
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if (shsurf->type == SHELL_SURFACE_FULLSCREEN)
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return 0;
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move = malloc(sizeof *move);
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if (!move)
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return -1;
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move->dx = wl_fixed_from_double(shsurf->surface->geometry.x) -
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ws->seat.pointer->grab_x;
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move->dy = wl_fixed_from_double(shsurf->surface->geometry.y) -
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ws->seat.pointer->grab_y;
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shell_grab_start(&move->base, &move_grab_interface, shsurf,
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ws->seat.pointer, DESKTOP_SHELL_CURSOR_MOVE);
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return 0;
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}
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static void
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shell_surface_move(struct wl_client *client, struct wl_resource *resource,
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struct wl_resource *seat_resource, uint32_t serial)
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{
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struct weston_seat *ws = seat_resource->data;
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struct shell_surface *shsurf = resource->data;
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if (ws->seat.pointer->button_count == 0 ||
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ws->seat.pointer->grab_serial != serial ||
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ws->seat.pointer->focus != &shsurf->surface->surface)
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return;
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if (surface_move(shsurf, ws) < 0)
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wl_resource_post_no_memory(resource);
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}
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struct weston_resize_grab {
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struct shell_grab base;
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uint32_t edges;
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int32_t width, height;
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};
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static void
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resize_grab_motion(struct wl_pointer_grab *grab,
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uint32_t time, wl_fixed_t x, wl_fixed_t y)
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{
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struct weston_resize_grab *resize = (struct weston_resize_grab *) grab;
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struct wl_pointer *pointer = grab->pointer;
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struct shell_surface *shsurf = resize->base.shsurf;
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int32_t width, height;
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wl_fixed_t from_x, from_y;
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wl_fixed_t to_x, to_y;
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if (!shsurf)
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return;
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weston_surface_from_global_fixed(shsurf->surface,
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pointer->grab_x, pointer->grab_y,
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&from_x, &from_y);
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weston_surface_from_global_fixed(shsurf->surface,
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pointer->x, pointer->y, &to_x, &to_y);
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width = resize->width;
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if (resize->edges & WL_SHELL_SURFACE_RESIZE_LEFT) {
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width += wl_fixed_to_int(from_x - to_x);
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} else if (resize->edges & WL_SHELL_SURFACE_RESIZE_RIGHT) {
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width += wl_fixed_to_int(to_x - from_x);
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}
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height = resize->height;
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if (resize->edges & WL_SHELL_SURFACE_RESIZE_TOP) {
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height += wl_fixed_to_int(from_y - to_y);
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} else if (resize->edges & WL_SHELL_SURFACE_RESIZE_BOTTOM) {
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height += wl_fixed_to_int(to_y - from_y);
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}
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shsurf->client->send_configure(shsurf->surface,
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resize->edges, width, height);
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}
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static void
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send_configure(struct weston_surface *surface,
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uint32_t edges, int32_t width, int32_t height)
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{
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struct shell_surface *shsurf = get_shell_surface(surface);
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wl_shell_surface_send_configure(&shsurf->resource,
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edges, width, height);
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}
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static const struct weston_shell_client shell_client = {
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send_configure
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};
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static void
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resize_grab_button(struct wl_pointer_grab *grab,
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uint32_t time, uint32_t button, uint32_t state_w)
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{
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struct weston_resize_grab *resize = (struct weston_resize_grab *) grab;
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struct wl_pointer *pointer = grab->pointer;
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enum wl_pointer_button_state state = state_w;
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if (pointer->button_count == 0 &&
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state == WL_POINTER_BUTTON_STATE_RELEASED) {
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shell_grab_end(&resize->base);
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free(grab);
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}
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}
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static const struct wl_pointer_grab_interface resize_grab_interface = {
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noop_grab_focus,
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resize_grab_motion,
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resize_grab_button,
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};
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static int
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surface_resize(struct shell_surface *shsurf,
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struct weston_seat *ws, uint32_t edges)
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{
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struct weston_resize_grab *resize;
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if (shsurf->type == SHELL_SURFACE_FULLSCREEN)
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return 0;
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if (edges == 0 || edges > 15 ||
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(edges & 3) == 3 || (edges & 12) == 12)
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return 0;
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resize = malloc(sizeof *resize);
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if (!resize)
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return -1;
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resize->edges = edges;
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resize->width = shsurf->surface->geometry.width;
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resize->height = shsurf->surface->geometry.height;
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shell_grab_start(&resize->base, &resize_grab_interface, shsurf,
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ws->seat.pointer, edges);
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return 0;
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}
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static void
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shell_surface_resize(struct wl_client *client, struct wl_resource *resource,
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struct wl_resource *seat_resource, uint32_t serial,
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uint32_t edges)
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{
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struct weston_seat *ws = seat_resource->data;
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struct shell_surface *shsurf = resource->data;
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if (shsurf->type == SHELL_SURFACE_FULLSCREEN)
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return;
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if (ws->seat.pointer->button_count == 0 ||
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ws->seat.pointer->grab_serial != serial ||
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ws->seat.pointer->focus != &shsurf->surface->surface)
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return;
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if (surface_resize(shsurf, ws, edges) < 0)
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wl_resource_post_no_memory(resource);
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}
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static struct weston_output *
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get_default_output(struct weston_compositor *compositor)
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{
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