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wl-shell: popup input handling

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This commit is contained in:
Tony Crisci 2017-10-10 10:00:09 -04:00
parent d4c065e59b
commit fe3c6c929b
3 changed files with 67 additions and 0 deletions
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9
include/wlr/types/wlr_wl_shell.h
View file

@ -125,4 +125,13 @@ void wlr_wl_shell_surface_configure(struct wlr_wl_shell_surface *surface,
void wlr_wl_shell_surface_popup_done(struct wlr_wl_shell_surface *surface);
bool wlr_wl_shell_surface_is_transient(struct wlr_wl_shell_surface *surface);
/**
* Find a popup within this surface at the surface-local coordinates. Returns
* the popup and coordinates in the topmost surface coordinate system or NULL if
* no popup is found at that location.
*/
struct wlr_wl_shell_surface *wlr_wl_shell_surface_popup_at(
struct wlr_wl_shell_surface *surface, double sx, double sy,
double *popup_sx, double *popup_sy);
#endif

21
rootston/desktop.c
View file

@ -103,6 +103,12 @@ struct roots_view *view_at(struct roots_desktop *desktop, double lx, double ly,
for (int i = desktop->views->length - 1; i >= 0; --i) {
struct roots_view *view = desktop->views->items[i];
if (view->type == ROOTS_WL_SHELL_VIEW &&
view->wl_shell_surface->state ==
WLR_WL_SHELL_SURFACE_STATE_POPUP) {
continue;
}
double view_sx = lx - view->x;
double view_sy = ly - view->y;
@ -138,6 +144,21 @@ struct roots_view *view_at(struct roots_desktop *desktop, double lx, double ly,
}
}
if (view->type == ROOTS_WL_SHELL_VIEW) {
// TODO: test if this works with rotated views
double popup_sx, popup_sy;
struct wlr_wl_shell_surface *popup =
wlr_wl_shell_surface_popup_at(view->wl_shell_surface,
view_sx, view_sy, &popup_sx, &popup_sy);
if (popup) {
*sx = view_sx - popup_sx;
*sy = view_sy - popup_sy;
*surface = popup->surface;
return view;
}
}
double sub_x, sub_y;
struct wlr_subsurface *subsurface =
wlr_surface_subsurface_at(view->wlr_surface,

37
rootston/wl_shell.c
View file

@ -138,3 +138,40 @@ void handle_wl_shell_surface(struct wl_listener *listener, void *data) {
roots_surface->view = view;
list_add(desktop->views, view);
}
struct wlr_wl_shell_surface *wlr_wl_shell_surface_popup_at(
struct wlr_wl_shell_surface *surface, double sx, double sy,
double *popup_sx, double *popup_sy) {
struct wlr_wl_shell_surface *popup;
wl_list_for_each(popup, &surface->children, child_link) {
double _popup_sx = popup->transient_state->x;
double _popup_sy = popup->transient_state->y;
int popup_width =
popup->surface->current->buffer_width;
int popup_height =
popup->surface->current->buffer_height;
struct wlr_wl_shell_surface *_popup =
wlr_wl_shell_surface_popup_at(popup,
popup->transient_state->x,
popup->transient_state->y,
popup_sx, popup_sy);
if (_popup) {
*popup_sx = sx + _popup_sx;
*popup_sy = sy + _popup_sy;
return _popup;
}
if ((sx > _popup_sx && sx < _popup_sx + popup_width) &&
(sy > _popup_sy && sy < _popup_sy + popup_height)) {
if (pixman_region32_contains_point(&popup->surface->current->input,
sx - _popup_sx, sy - _popup_sy, NULL)) {
*popup_sx = _popup_sx;
*popup_sy = _popup_sy;
return popup;
}
}
}
return NULL;
}