Generalize output handling

5 files changed, 47 insertions, 48 deletions

diff --git a/include/backend/drm/drm.h b/include/backend/drm/drm.h
index 3e83058a..4b42aa68 100644
--- a/include/backend/drm/drm.h
+++ b/include/backend/drm/drm.h
@@ -12,7 +12,6 @@
 
 struct wlr_drm_renderer {
 	int fd;
-
 	struct gbm_device *gbm;
 	struct wlr_egl egl;
 };
@@ -26,15 +25,17 @@ enum wlr_drm_output_state {
 	DRM_OUTPUT_CONNECTED,
 };
 
-struct wlr_drm_output {
+struct wlr_output_mode_state {
+	struct wlr_wl_output_mode *wlr_mode;
+	drmModeModeInfo mode;
+};
+
+struct wlr_output_state {
+	struct wlr_output *wlr_output;
 	enum wlr_drm_output_state state;
 	uint32_t connector;
 	char name[16];
 
-	size_t num_modes;
-	struct wlr_drm_mode *modes;
-	struct wlr_drm_mode *active_mode;
-
 	uint32_t width;
 	uint32_t height;
 
@@ -49,7 +50,7 @@ struct wlr_drm_output {
 	bool cleanup;
 };
 
-void wlr_drm_output_cleanup(struct wlr_drm_output *out, bool restore);
+void wlr_drm_output_cleanup(struct wlr_output_state *output, bool restore);
 
 void wlr_drm_scan_connectors(struct wlr_backend_state *state);
 int wlr_drm_event(int fd, uint32_t mask, void *data);
diff --git a/include/wayland.h b/include/wayland.h
new file mode 100644
index 00000000..68817936
--- /dev/null
+++ b/include/wayland.h
@@ -0,0 +1,18 @@
+#ifndef _WLR_WAYLAND_INTERNAL_H
+#define _WLR_WAYLAND_INTERNAL_H
+
+#include <wayland-server.h>
+#include <wlr/wayland.h>
+#include <stdbool.h>
+
+struct wlr_output_impl {
+	bool (*set_mode)(struct wlr_output_state *state, struct wlr_output_mode *mode);
+	void (*destroy)(struct wlr_output_state *state);
+};
+
+struct wlr_output *wlr_output_create(struct wlr_output_impl *impl,
+		struct wlr_output_state *state);
+
+void wlr_output_free(struct wlr_output *output);
+
+#endif
diff --git a/include/wlr/backend.h b/include/wlr/backend.h
index 88a5c8e9..b424c29f 100644
--- a/include/wlr/backend.h
+++ b/include/wlr/backend.h
@@ -13,7 +13,6 @@ struct wlr_backend {
 	struct {
 		struct wl_signal output_add;
 		struct wl_signal output_remove;
-		struct wl_signal output_frame;
 		struct wl_signal keyboard_add;
 		struct wl_signal keyboard_remove;
 		struct wl_signal pointer_add;
diff --git a/include/wlr/backend/drm.h b/include/wlr/backend/drm.h
index 5db9b35c..2d9bf879 100644
--- a/include/wlr/backend/drm.h
+++ b/include/wlr/backend/drm.h
@@ -5,26 +5,12 @@
 #include <wlr/session.h>
 #include <wlr/backend.h>
 #include <xf86drmMode.h> // drmModeModeInfo
-
-struct wlr_drm_backend;
-struct wlr_drm_output;
-
-struct wlr_drm_mode {
-	uint16_t width;
-	uint16_t height;
-	uint32_t rate;
-	drmModeModeInfo mode;
-};
+#include <wlr/wayland.h>
 
 struct wlr_backend *wlr_drm_backend_create(struct wl_display *display,
 	struct wlr_session *session);
 
-const char *wlr_drm_output_get_name(struct wlr_drm_output *out);
-
-struct wlr_drm_mode *wlr_drm_output_get_modes(struct wlr_drm_output *out, size_t *count);
-bool wlr_drm_output_modeset(struct wlr_drm_output *out, struct wlr_drm_mode *mode);
-
-void wlr_drm_output_begin(struct wlr_drm_output *out);
-void wlr_drm_output_end(struct wlr_drm_output *out);
+void wlr_drm_output_begin(struct wlr_output *out);
+void wlr_drm_output_end(struct wlr_output *out);
 
 #endif
diff --git a/include/wlr/wayland.h b/include/wlr/wayland.h
index bbbd2457..158acc33 100644
--- a/include/wlr/wayland.h
+++ b/include/wlr/wayland.h
@@ -3,26 +3,26 @@
 
 #include <wayland-server.h>
 #include <wlr/common/list.h>
+#include <stdbool.h>
 
-struct wlr_wl_seat {
-	struct wl_seat *wl_seat;
-	uint32_t capabilities;
-	char *name;
-	list_t *keyboards;
-	list_t *pointers;
-};
-
-void wlr_wl_seat_free(struct wlr_wl_seat *seat);
+struct wlr_output_mode_state;
 
-struct wlr_wl_output_mode {
+struct wlr_output_mode {
+	struct wlr_output_mode_state *state;
 	uint32_t flags; // enum wl_output_mode
 	int32_t width, height;
 	int32_t refresh; // mHz
 };
 
-struct wlr_wl_output {
-	struct wl_output *wl_output;
+struct wlr_output_impl;
+struct wlr_output_state;
+
+struct wlr_output {
+	const struct wlr_output_impl *impl;
+	struct wlr_output_state *state;
+
 	uint32_t flags;
+	char *name;
 	char *make;
 	char *model;
 	uint32_t scale;
@@ -30,20 +30,15 @@ struct wlr_wl_output {
 	int32_t phys_width, phys_height; // mm
 	int32_t subpixel; // enum wl_output_subpixel
 	int32_t transform; // enum wl_output_transform
-	list_t *modes;
-	struct wlr_wl_output_mode *current_mode;
-};
 
-void wlr_wl_output_free(struct wlr_wl_output *output);
+	list_t *modes;
+	struct wlr_output_mode *current_mode;
 
-struct wlr_wl_keyboard {
-	struct wl_keyboard *wl_keyboard;
+	struct {
+		struct wl_signal frame;
+	} events;
 };
 
-struct wlr_wl_pointer {
-	struct wl_pointer *wl_pointer;
-	struct wl_surface *current_surface;
-	wl_fixed_t x, y;
-};
+bool wlr_output_set_mode(struct wlr_output *output, struct wlr_output_mode *mode);
 
 #endif