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@ -30,6 +30,7 @@ |
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#include <time.h> |
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#include <cairo.h> |
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#include <glib.h> |
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#include <glib-object.h> |
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#define EGL_EGLEXT_PROTOTYPES 1 |
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#define GL_GLEXT_PROTOTYPES 1 |
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@ -58,6 +59,8 @@ struct display { |
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int fd; |
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GMainLoop *loop; |
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GSource *source; |
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struct wl_list window_list; |
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char *device_name; |
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}; |
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struct window { |
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@ -83,9 +86,11 @@ struct window { |
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window_resize_handler_t resize_handler; |
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window_key_handler_t key_handler; |
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window_keyboard_focus_handler_t keyboard_focus_handler; |
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window_acknowledge_handler_t acknowledge_handler; |
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window_frame_handler_t frame_handler; |
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void *user_data; |
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struct wl_list link; |
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}; |
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static void |
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@ -320,42 +325,6 @@ window_get_surface(struct window *window) |
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return window->cairo_surface; |
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} |
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static void |
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window_handle_acknowledge(void *data, |
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struct wl_compositor *compositor, |
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uint32_t key, uint32_t frame) |
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{ |
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struct window *window = data; |
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cairo_surface_t *pending; |
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/* The acknowledge event means that the server
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* processed our last commit request and we can now |
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* safely free the old window buffer if we resized and |
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* render the next frame into our back buffer.. */ |
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pending = window->pending_surface; |
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window->pending_surface = NULL; |
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if (pending != window->cairo_surface) |
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window_attach_surface(window); |
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cairo_surface_destroy(pending); |
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} |
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static void |
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window_handle_frame(void *data, |
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struct wl_compositor *compositor, |
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uint32_t frame, uint32_t timestamp) |
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{ |
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struct window *window = data; |
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if (window->frame_handler) |
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(*window->frame_handler)(window, frame, timestamp, window->user_data); |
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} |
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static const struct wl_compositor_listener compositor_listener = { |
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window_handle_acknowledge, |
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window_handle_frame, |
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}; |
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enum window_state { |
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WINDOW_STABLE, |
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WINDOW_MOVING, |
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@ -708,6 +677,14 @@ window_set_key_handler(struct window *window, |
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window->user_data = data; |
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} |
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void |
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window_set_acknowledge_handler(struct window *window, |
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window_acknowledge_handler_t handler, void *data) |
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{ |
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window->acknowledge_handler = handler; |
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window->user_data = data; |
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} |
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void |
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window_set_frame_handler(struct window *window, |
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window_frame_handler_t handler, void *data) |
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@ -760,8 +737,7 @@ window_create(struct display *display, const char *title, |
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window->state = WINDOW_STABLE; |
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window->decoration = 1; |
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wl_compositor_add_listener(display->compositor, |
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&compositor_listener, window); |
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wl_list_insert(display->window_list.prev, &window->link); |
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wl_input_device_add_listener(display->input_device, |
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&input_device_listener, window); |
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@ -769,6 +745,61 @@ window_create(struct display *display, const char *title, |
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return window; |
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} |
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static void |
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display_handle_device(void *data, |
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struct wl_compositor *compositor, |
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const char *device) |
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{ |
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struct display *d = data; |
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d->device_name = strdup(device); |
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} |
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static void |
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display_handle_acknowledge(void *data, |
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struct wl_compositor *compositor, |
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uint32_t key, uint32_t frame) |
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{ |
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struct display *d = data; |
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struct window *window; |
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cairo_surface_t *pending; |
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/* The acknowledge event means that the server processed our
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* last commit request and we can now safely free the old |
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* window buffer if we resized and render the next frame into |
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* our back buffer.. */ |
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wl_list_for_each(window, &d->window_list, link) { |
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pending = window->pending_surface; |
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window->pending_surface = NULL; |
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if (pending != window->cairo_surface) |
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window_attach_surface(window); |
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cairo_surface_destroy(pending); |
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if (window->acknowledge_handler) |
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(*window->acknowledge_handler)(window, key, frame, window->user_data); |
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} |
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} |
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static void |
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display_handle_frame(void *data, |
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struct wl_compositor *compositor, |
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uint32_t frame, uint32_t timestamp) |
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{ |
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struct display *d = data; |
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struct window *window; |
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wl_list_for_each(window, &d->window_list, link) { |
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if (window->frame_handler) |
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(*window->frame_handler)(window, frame, |
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timestamp, window->user_data); |
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} |
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} |
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static const struct wl_compositor_listener compositor_listener = { |
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display_handle_device, |
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display_handle_acknowledge, |
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display_handle_frame, |
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}; |
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static void |
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display_handle_geometry(void *data, |
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struct wl_output *output, |
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@ -794,6 +825,7 @@ display_handle_global(struct wl_display *display, |
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if (wl_object_implements(object, "compositor", 1)) {
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d->compositor = (struct wl_compositor *) object; |
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wl_compositor_add_listener(d->compositor, &compositor_listener, d); |
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} else if (wl_object_implements(object, "output", 1)) { |
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d->output = (struct wl_output *) object; |
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wl_output_add_listener(d->output, &output_listener, d); |
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@ -802,7 +834,6 @@ display_handle_global(struct wl_display *display, |
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} |
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} |
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static const char gem_device[] = "/dev/dri/card0"; |
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static const char socket_name[] = "\0wayland"; |
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struct display * |
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@ -812,7 +843,6 @@ display_create(int *argc, char **argv[], const GOptionEntry *option_entries) |
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struct display *d; |
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EGLint major, minor, count; |
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EGLConfig config; |
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struct wl_display *display; |
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int fd; |
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GOptionContext *context; |
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GError *error; |
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@ -824,6 +854,8 @@ display_create(int *argc, char **argv[], const GOptionEntry *option_entries) |
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EGL_NONE |
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}; |
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g_type_init(); |
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context = g_option_context_new(NULL); |
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if (option_entries) { |
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g_option_context_add_main_entries(context, option_entries, "Wayland View"); |
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@ -837,15 +869,22 @@ display_create(int *argc, char **argv[], const GOptionEntry *option_entries) |
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if (d == NULL) |
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return NULL; |
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fd = open(gem_device, O_RDWR); |
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if (fd < 0) { |
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fprintf(stderr, "drm open failed: %m\n"); |
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d->display = wl_display_create(socket_name, sizeof socket_name); |
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if (d->display == NULL) { |
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fprintf(stderr, "failed to create display: %m\n"); |
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return NULL; |
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} |
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display = wl_display_create(socket_name, sizeof socket_name); |
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if (display == NULL) { |
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fprintf(stderr, "failed to create display: %m\n"); |
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/* Set up listener so we'll catch all events. */ |
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wl_display_add_global_listener(d->display, |
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display_handle_global, d); |
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/* Process connection events. */ |
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wl_display_iterate(d->display, WL_DISPLAY_READABLE); |
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fd = open(d->device_name, O_RDWR); |
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if (fd < 0) { |
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fprintf(stderr, "drm open failed: %m\n"); |
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return NULL; |
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} |
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@ -882,24 +921,18 @@ display_create(int *argc, char **argv[], const GOptionEntry *option_entries) |
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return NULL; |
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} |
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d->display = display; |
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d->device = cairo_egl_device_create(d->dpy, d->ctx); |
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if (d->device == NULL) { |
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fprintf(stderr, "failed to get cairo drm device\n"); |
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return NULL; |
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} |
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/* Set up listener so we'll catch all events. */ |
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wl_display_add_global_listener(display, |
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display_handle_global, d); |
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/* Process connection events. */ |
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wl_display_iterate(display, WL_DISPLAY_READABLE); |
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d->loop = g_main_loop_new(NULL, FALSE); |
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d->source = wl_glib_source_new(display); |
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d->source = wl_glib_source_new(d->display); |
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g_source_attach(d->source, NULL); |
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wl_list_init(&d->window_list); |
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return d; |
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} |
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Kristian Høgsberg
15 years ago