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view: maximize dialog if it extends output layout

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If the dialog extends the output layout in at least one dimension, then
the part of it that is larger than the output will be rendered
of-screen. This commit maximizes such dialogs instead.

Fixes #110.
This commit is contained in:
Jente Hidskes 2020-01-11 17:06:39 +01:00
parent e9e5bb137b
commit a39d1787b6
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GPG key ID: 04BE5A29F32D91EA
1 changed files with 16 additions and 9 deletions
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25
view.c
View file

@ -159,21 +159,26 @@ view_activate(struct cg_view *view, bool activate)
view->impl->activate(view, activate);
}
static void
view_maximize(struct cg_view *view)
static bool
view_extends_output_layout(struct cg_view *view, struct wlr_box *layout_box)
{
struct wlr_box *layout_box = wlr_output_layout_get_box(view->server->output_layout, NULL);
int width, height;
view->impl->get_geometry(view, &width, &height);
return (layout_box->height < height || layout_box->width < width);
}
static void
view_maximize(struct cg_view *view, struct wlr_box *layout_box)
{
view->lx = layout_box->x;
view->ly = layout_box->y;
view->impl->maximize(view, layout_box->width, layout_box->height);
}
static void
view_center(struct cg_view *view)
view_center(struct cg_view *view, struct wlr_box *layout_box)
{
struct wlr_box *layout_box = wlr_output_layout_get_box(view->server->output_layout, NULL);
int width, height;
view->impl->get_geometry(view, &width, &height);
@ -184,10 +189,12 @@ view_center(struct cg_view *view)
void
view_position(struct cg_view *view)
{
if (view_is_primary(view)) {
view_maximize(view);
struct wlr_box *layout_box = wlr_output_layout_get_box(view->server->output_layout, NULL);
if (view_is_primary(view) || view_extends_output_layout(view, layout_box)) {
view_maximize(view, layout_box);
} else {
view_center(view);
view_center(view, layout_box);
}
}