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xdg-positioner

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This commit is contained in:
Tony Crisci 2017-09-30 19:33:39 -04:00
parent fa7013ac23
commit c665f905ff
1 changed files with 149 additions and 5 deletions
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154
types/wlr_xdg_shell_v6.c
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@ -13,11 +13,160 @@
static const char *wlr_desktop_xdg_toplevel_role = "xdg_toplevel";
struct wlr_xdg_positioner_v6 {
struct wl_resource *resource;
struct wlr_box anchor_rect;
enum zxdg_positioner_v6_anchor anchor;
enum zxdg_positioner_v6_gravity gravity;
enum zxdg_positioner_v6_constraint_adjustment constraint_adjustment;
struct {
int32_t width, height;
} size;
struct {
int32_t x, y;
} offset;
};
static void resource_destroy(struct wl_client *client,
struct wl_resource *resource) {
wl_resource_destroy(resource);
}
static void xdg_positioner_destroy(struct wl_resource *resource) {
struct wlr_xdg_positioner_v6 *positioner =
wl_resource_get_user_data(resource);
free(positioner);
}
static void xdg_positioner_protocol_set_size(struct wl_client *client,
struct wl_resource *resource, int32_t width, int32_t height) {
struct wlr_xdg_positioner_v6 *positioner =
wl_resource_get_user_data(resource);
if (width < 1 || height < 1) {
wl_resource_post_error(resource,
ZXDG_POSITIONER_V6_ERROR_INVALID_INPUT,
"width and height must be positives and non-zero");
return;
}
positioner->size.width = width;
positioner->size.height = height;
}
static void xdg_positioner_protocol_set_anchor_rect(struct wl_client *client,
struct wl_resource *resource, int32_t x, int32_t y, int32_t width,
int32_t height) {
struct wlr_xdg_positioner_v6 *positioner =
wl_resource_get_user_data(resource);
if (width < 1 || height < 1) {
wl_resource_post_error(resource,
ZXDG_POSITIONER_V6_ERROR_INVALID_INPUT,
"width and height must be positives and non-zero");
return;
}
positioner->anchor_rect.x = x;
positioner->anchor_rect.y = y;
positioner->anchor_rect.width = width;
positioner->anchor_rect.height = height;
}
static void xdg_positioner_protocol_set_anchor(struct wl_client *client,
struct wl_resource *resource, uint32_t anchor) {
struct wlr_xdg_positioner_v6 *positioner =
wl_resource_get_user_data(resource);
if (((anchor & ZXDG_POSITIONER_V6_ANCHOR_TOP ) &&
(anchor & ZXDG_POSITIONER_V6_ANCHOR_BOTTOM)) ||
((anchor & ZXDG_POSITIONER_V6_ANCHOR_LEFT) &&
(anchor & ZXDG_POSITIONER_V6_ANCHOR_RIGHT))) {
wl_resource_post_error(resource,
ZXDG_POSITIONER_V6_ERROR_INVALID_INPUT,
"same-axis values are not allowed");
return;
}
positioner->anchor = anchor;
}
static void xdg_positioner_protocol_set_gravity(struct wl_client *client,
struct wl_resource *resource, uint32_t gravity) {
struct wlr_xdg_positioner_v6 *positioner =
wl_resource_get_user_data(resource);
if (((gravity & ZXDG_POSITIONER_V6_GRAVITY_TOP) &&
(gravity & ZXDG_POSITIONER_V6_GRAVITY_BOTTOM)) ||
((gravity & ZXDG_POSITIONER_V6_GRAVITY_LEFT) &&
(gravity & ZXDG_POSITIONER_V6_GRAVITY_RIGHT))) {
wl_resource_post_error(resource,
ZXDG_POSITIONER_V6_ERROR_INVALID_INPUT,
"same-axis values are not allowed");
return;
}
positioner->gravity = gravity;
}
static void xdg_positioner_protocol_set_constraint_adjustment(
struct wl_client *client, struct wl_resource *resource,
uint32_t constraint_adjustment) {
struct wlr_xdg_positioner_v6 *positioner =
wl_resource_get_user_data(resource);
positioner->constraint_adjustment = constraint_adjustment;
}
static void xdg_positioner_protocol_set_offset(struct wl_client *client,
struct wl_resource *resource, int32_t x, int32_t y) {
struct wlr_xdg_positioner_v6 *positioner =
wl_resource_get_user_data(resource);
positioner->offset.x = x;
positioner->offset.y = y;
}
static const struct zxdg_positioner_v6_interface zxdg_positioner_v6_implementation = {
.destroy = resource_destroy,
.set_size = xdg_positioner_protocol_set_size,
.set_anchor_rect = xdg_positioner_protocol_set_anchor_rect,
.set_anchor = xdg_positioner_protocol_set_anchor,
.set_gravity = xdg_positioner_protocol_set_gravity,
.set_constraint_adjustment =
xdg_positioner_protocol_set_constraint_adjustment,
.set_offset = xdg_positioner_protocol_set_offset,
};
static void xdg_shell_create_positioner(struct wl_client *wl_client,
struct wl_resource *resource, uint32_t id) {
struct wlr_xdg_positioner_v6 *positioner =
calloc(1, sizeof(struct wlr_xdg_positioner_v6));
if (positioner == NULL) {
wl_client_post_no_memory(wl_client);
return;
}
positioner->resource = wl_resource_create(wl_client,
&zxdg_positioner_v6_interface,
wl_resource_get_version(resource),
id);
if (positioner->resource == NULL) {
wl_client_post_no_memory(wl_client);
free(positioner);
return;
}
wl_resource_set_implementation(positioner->resource,
&zxdg_positioner_v6_implementation,
positioner, xdg_positioner_destroy);
}
static void xdg_toplevel_protocol_set_parent(struct wl_client *client,
struct wl_resource *resource, struct wl_resource *parent_resource) {
struct wlr_xdg_surface_v6 *surface = wl_resource_get_user_data(resource);
@ -376,11 +525,6 @@ static const struct zxdg_surface_v6_interface zxdg_surface_v6_implementation = {
.set_window_geometry = xdg_surface_set_window_geometry,
};
static void xdg_shell_create_positioner(struct wl_client *client,
struct wl_resource *resource, uint32_t id) {
wlr_log(L_DEBUG, "TODO: xdg shell create positioner");
}
static bool wlr_xdg_surface_v6_toplevel_state_compare(
struct wlr_xdg_toplevel_v6 *state) {
// is pending state different from current state?