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Handle xdg-positioner stuff

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Mykyta Holubakha 2017-01-30 19:17:32 +02:00
parent b3c0aa3a9e
commit 006bd0bc3f
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GPG key ID: A27945C97E0A3717
1 changed files with 57 additions and 16 deletions
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73
sway/handlers.c
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@ -263,6 +263,62 @@ static void ws_cleanup() {
}
}
static void positioner_place_window(wlc_handle handle) {
const struct wlc_geometry *anchor = wlc_view_positioner_get_anchor_rect(handle);
const struct wlc_size *sr = wlc_view_positioner_get_size(handle);
// a positioner is required to have a non-null anchor and a non-negative size
if (!anchor || !sr ||
sr->w <= 0 || sr->h <= 0 ||
anchor->size.w <= 0 || anchor->size.h <= 0) {
return;
}
const struct wlc_point offset = *wlc_view_positioner_get_offset(handle);
enum wlc_positioner_anchor_bit anchors = wlc_view_positioner_get_anchor(handle);
enum wlc_positioner_gravity_bit gravity = wlc_view_positioner_get_gravity(handle);
struct wlc_geometry geo = {
.origin = offset,
.size = *sr
};
if (anchors & WLC_BIT_ANCHOR_TOP) {
geo.origin.y += anchor->origin.y;
} else if (anchors & WLC_BIT_ANCHOR_BOTTOM) {
geo.origin.y += anchor->origin.y + anchor->size.h;
} else {
geo.origin.y += anchor->origin.y + anchor->size.h / 2;
}
if (anchors & WLC_BIT_ANCHOR_LEFT) {
geo.origin.x += anchor->origin.x;
} else if (anchors & WLC_BIT_ANCHOR_RIGHT) {
geo.origin.x += anchor->origin.x + anchor->size.w;
} else {
geo.origin.x += anchor->origin.x + anchor->size.w / 2;
}
if (gravity & WLC_BIT_GRAVITY_TOP) {
geo.origin.y -= geo.size.h;
} else if (gravity & WLC_BIT_GRAVITY_BOTTOM) {
/* default */
} else {
geo.origin.y -= geo.size.h / 2;
}
if (gravity & WLC_BIT_GRAVITY_LEFT) {
geo.origin.x -= geo.size.w;
} else if (gravity & WLC_BIT_GRAVITY_RIGHT) {
/* default */
} else {
geo.origin.x -= geo.size.w / 2;
}
wlc_handle parent = wlc_view_get_parent(handle);
if (parent) {
const struct wlc_geometry *pg = wlc_view_get_geometry(parent);
geo.origin.x += pg->origin.x;
geo.origin.y += pg->origin.y;
}
wlc_view_set_geometry(handle, 0, &geo);
}
static bool handle_view_created(wlc_handle handle) {
// if view is child of another view, the use that as focused container
wlc_handle parent = wlc_view_get_parent(handle);
@ -332,22 +388,7 @@ static bool handle_view_created(wlc_handle handle) {
}
}
const struct wlc_geometry *anchor = wlc_view_positioner_get_anchor_rect(handle);
if (anchor) {
struct wlc_geometry geo = *wlc_view_get_geometry(handle);
struct wlc_size sr = *wlc_view_positioner_get_size(handle);
if (sr.w <= 0 || sr.h <= 0)
sr = geo.size;
geo.origin = anchor->origin;
geo.size = sr;
wlc_handle parent = wlc_view_get_parent(handle);
if (parent) {
const struct wlc_geometry *pg = wlc_view_get_geometry(parent);
geo.origin.x += pg->origin.x;
geo.origin.y += pg->origin.y;
}
wlc_view_set_geometry(handle, 0, &geo);
}
positioner_place_window(handle);
sway_log(L_DEBUG, "handle:%" PRIuPTR " type:%x state:%x parent:%" PRIuPTR " "
"mask:%d (x:%d y:%d w:%d h:%d) title:%s "