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xdg-positioner: honor constraint flags

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This commit is contained in:
Tony Crisci 2018-03-28 16:55:16 -04:00
parent dbffda7549
commit 0bfcce50a9
2 changed files with 44 additions and 12 deletions
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3
rootston/xdg_shell_v6.c
View file

@ -51,6 +51,9 @@ static void popup_handle_new_popup(struct wl_listener *listener, void *data) {
}
static void popup_unconstrain(struct roots_xdg_popup_v6 *popup) {
// get the output of the popup's positioner anchor point and convert it to
// the toplevel parent's coordinate system and then pass it to
// wlr_xdg_popup_v6_unconstrain_from_box
struct roots_view *view = popup->view_child.view;
struct wlr_output_layout *layout = view->desktop->layout;
struct wlr_xdg_popup_v6 *wlr_popup = popup->wlr_popup;

53
types/wlr_xdg_shell_v6.c
View file

@ -1723,28 +1723,34 @@ static bool wlr_xdg_popup_v6_unconstrain_flip(struct wlr_xdg_popup_v6 *popup,
return true;
}
if (offset_x) {
bool flip_x = offset_x &&
(popup->positioner.constraint_adjustment &
WLR_POSITIONER_V6_CONSTRAINT_ADJUSTMENT_FLIP_X);
bool flip_y = offset_x &&
(popup->positioner.constraint_adjustment &
WLR_POSITIONER_V6_CONSTRAINT_ADJUSTMENT_FLIP_Y);
if (flip_x) {
wlr_positioner_v6_invert_x(&popup->positioner);
}
if (offset_y) {
if (flip_y) {
wlr_positioner_v6_invert_y(&popup->positioner);
}
popup->geometry =
wlr_xdg_positioner_v6_get_geometry(&popup->positioner);
wlr_xdg_popup_v6_box_constraints(popup, toplevel_box, &offset_x, &offset_y);
if (!offset_x && !offset_y) {
// no longer constrained
return true;
}
// revert the positioner back if it didn't fix it and go to the next part
if (offset_x) {
if (flip_x) {
wlr_positioner_v6_invert_x(&popup->positioner);
}
if (offset_y) {
if (flip_y) {
wlr_positioner_v6_invert_y(&popup->positioner);
}
@ -1763,11 +1769,19 @@ static bool wlr_xdg_popup_v6_unconstrain_slide(struct wlr_xdg_popup_v6 *popup,
return true;
}
if (offset_x) {
bool slide_x = offset_x &&
(popup->positioner.constraint_adjustment &
WLR_POSITIONER_V6_CONSTRAINT_ADJUSTMENT_SLIDE_X);
bool slide_y = offset_x &&
(popup->positioner.constraint_adjustment &
WLR_POSITIONER_V6_CONSTRAINT_ADJUSTMENT_SLIDE_Y);
if (slide_x) {
popup->geometry.x += offset_x;
}
if (offset_y) {
if (slide_y) {
popup->geometry.y += offset_y;
}
@ -1785,10 +1799,18 @@ static bool wlr_xdg_popup_v6_unconstrain_resize(struct wlr_xdg_popup_v6 *popup,
return true;
}
if (offset_x) {
bool resize_x = offset_x &&
(popup->positioner.constraint_adjustment &
WLR_POSITIONER_V6_CONSTRAINT_ADJUSTMENT_RESIZE_X);
bool resize_y = offset_x &&
(popup->positioner.constraint_adjustment &
WLR_POSITIONER_V6_CONSTRAINT_ADJUSTMENT_RESIZE_Y);
if (resize_x) {
popup->geometry.width -= offset_x;
}
if (offset_y) {
if (resize_y) {
popup->geometry.height -= offset_y;
}
@ -1799,8 +1821,15 @@ static bool wlr_xdg_popup_v6_unconstrain_resize(struct wlr_xdg_popup_v6 *popup,
void wlr_xdg_popup_v6_unconstrain_from_box(struct wlr_xdg_popup_v6 *popup,
struct wlr_box *toplevel_box) {
wlr_xdg_popup_v6_unconstrain_flip(popup, toplevel_box);
wlr_xdg_popup_v6_unconstrain_slide(popup, toplevel_box);
if (wlr_xdg_popup_v6_unconstrain_flip(popup, toplevel_box)) {
return;
}
if (wlr_xdg_popup_v6_unconstrain_slide(popup, toplevel_box)) {
return;
}
if (wlr_xdg_popup_v6_unconstrain_resize(popup, toplevel_box)) {
return;
}
}
void wlr_positioner_v6_invert_x(struct wlr_xdg_positioner_v6_attributes *positioner) {