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Add a proxy for the server side output object.

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This commit is contained in:
Kristian Høgsberg 2008-12-22 16:37:07 -05:00
parent 0395f30e65
commit 12ea62e211
4 changed files with 45 additions and 18 deletions
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44
wayland-client.c
View File

@ -68,8 +68,7 @@ struct wl_display {
wl_display_event_func_t event_handler;
void *event_handler_data;
uint32_t output_id;
int32_t width, height;
struct wl_output *output;
};
struct wl_compositor {
@ -85,6 +84,11 @@ struct wl_visual {
struct wl_list link;
};
struct wl_output {
struct wl_proxy proxy;
int32_t width, height;
};
static int
connection_update(struct wl_connection *connection,
uint32_t mask, void *data)
@ -102,8 +106,8 @@ connection_update(struct wl_connection *connection,
WL_EXPORT void
wl_display_get_geometry(struct wl_display *display, int32_t *width, int32_t *height)
{
*width = display->width;
*height = display->height;
*width = display->output->width;
*height = display->output->height;
}
static void
@ -115,8 +119,9 @@ add_visual(struct wl_display *display, struct wl_global *global)
if (visual == NULL)
return;
visual->proxy.display = display;
visual->proxy.interface = &wl_visual_interface;
visual->proxy.id = global->id;
visual->proxy.display = display;
wl_list_insert(display->visual_list.prev, &visual->link);
}
@ -229,6 +234,21 @@ wl_display_get_fd(struct wl_display *display,
return display->fd;
}
static void
add_output(struct wl_display *display, struct wl_global *global)
{
struct wl_output *output;
output = malloc(sizeof *output);
if (output == NULL)
return;
output->proxy.interface = &wl_output_interface;
output->proxy.id = global->id;
output->proxy.display = display;
display->output = output;
}
static void
handle_display_event(struct wl_display *display,
uint32_t opcode, uint32_t *p, uint32_t size)
@ -265,12 +285,10 @@ handle_display_event(struct wl_display *display,
global->interface[length] = '\0';
global->version = p[2 + DIV_ROUNDUP(length, sizeof *p)];
wl_list_insert(display->global_list.prev, &global->link);
if (strcmp(global->interface, "visual") == 0)
add_visual(display, global);
else if (strcmp(global->interface, "output") == 0) {
display->output_id = p[0];
}
else if (strcmp(global->interface, "output") == 0)
add_output(display, global);
break;
case WL_DISPLAY_RANGE:
@ -284,9 +302,9 @@ handle_output_event(struct wl_display *display,
uint32_t opcode, uint32_t *p, uint32_t size)
{
switch (opcode) {
case WL_OUTPUT_PRESENCE:
display->width = p[0];
display->height = p[1];
case WL_OUTPUT_GEOMETRY:
display->output->width = p[0];
display->output->height = p[1];
break;
}
}
@ -300,7 +318,7 @@ handle_event(struct wl_display *display,
wl_connection_copy(display->connection, p, size);
if (object == 1) {
handle_display_event(display, opcode, p + 2, size);
} if (object == display->output_id) {
} else if (object == display->output->proxy.id) {
handle_output_event(display, opcode, p + 2, size);
} else if (display->event_handler != NULL)
display->event_handler(display, object, opcode, size, p + 2,

8
wayland-protocol.c
View File

@ -86,7 +86,7 @@ WL_EXPORT const struct wl_interface wl_input_device_interface = {
static const struct wl_message output_events[] = {
{ "presence", "uu" },
{ "geometry", "uu" },
};
WL_EXPORT const struct wl_interface wl_output_interface = {
@ -94,3 +94,9 @@ WL_EXPORT const struct wl_interface wl_output_interface = {
0, NULL,
ARRAY_LENGTH(output_events), output_events,
};
WL_EXPORT const struct wl_interface wl_visual_interface = {
"visual", 1,
0, NULL,
0, NULL,
};

5
wayland-protocol.h
View File

@ -79,8 +79,11 @@ extern const struct wl_interface wl_surface_interface;
extern const struct wl_interface wl_input_device_interface;
#define WL_OUTPUT_PRESENCE 0
#define WL_OUTPUT_GEOMETRY 0
extern const struct wl_interface wl_output_interface;
extern const struct wl_interface wl_visual_interface;
#endif

6
wayland-system-compositor.c
View File

@ -846,13 +846,13 @@ add_visuals(struct egl_compositor *ec)
}
static void
post_output_presence(struct wl_client *client, struct wl_object *global)
post_output_geometry(struct wl_client *client, struct wl_object *global)
{
struct egl_compositor *ec =
container_of(global, struct egl_compositor, output.base);
wl_client_post_event(client, global,
WL_OUTPUT_PRESENCE, ec->width, ec->height);
WL_OUTPUT_GEOMETRY, ec->width, ec->height);
}
static const char gem_device[] = "/dev/dri/card0";
@ -1040,7 +1040,7 @@ egl_compositor_create(struct wl_display *display)
/* FIXME: This needs to be much more expressive... something like randr 1.2. */
ec->output.base.interface = &wl_output_interface;
wl_display_add_object(display, &ec->output.base);
wl_display_add_global(display, &ec->output.base, post_output_presence);
wl_display_add_global(display, &ec->output.base, post_output_geometry);
add_visuals(ec);