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view: add proper abstraction with interface

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This commit is contained in:
Jente Hidskes 2019-01-30 17:01:16 +01:00
parent 24517922cc
commit 64b971a665
7 changed files with 201 additions and 121 deletions
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19
view.h
View file

@ -28,23 +28,15 @@ struct cg_view {
int x, y;
enum cg_view_type type;
union {
struct wlr_xdg_surface *xdg_surface;
#if CAGE_HAS_XWAYLAND
struct wlr_xwayland_surface *xwayland_surface;
#endif
};
struct wl_listener destroy;
struct wl_listener unmap;
struct wl_listener map;
// TODO: allow applications to go to fullscreen from maximized?
// struct wl_listener request_fullscreen;
const struct cg_view_impl *impl;
};
struct cg_view_impl {
char *(*get_title)(struct cg_view *view);
void (*activate)(struct cg_view *view, bool activate);
void (*maximize)(struct cg_view *view, int output_width, int output_height);
void (*get_geometry)(struct cg_view *view, int *width_out, int *height_out);
void (*destroy)(struct cg_view *view);
void (*for_each_surface)(struct cg_view *view, wlr_surface_iterator_func_t iterator,
void *data);
struct wlr_surface *(*wlr_surface_at)(struct cg_view *view, double sx, double sy,
@ -64,7 +56,8 @@ void view_position(struct cg_view *view);
void view_unmap(struct cg_view *view);
void view_map(struct cg_view *view, struct wlr_surface *surface);
void view_destroy(struct cg_view *view);
struct cg_view *view_create(struct cg_server *server);
void view_init(struct cg_view *view, struct cg_server *server, enum cg_view_type type,
const struct cg_view_impl *impl);
struct cg_view *view_from_wlr_surface(struct cg_server *server, struct wlr_surface *surface);