From: Jonas Ådahl <jadahl@gmail.com>
Date: Sun, 17 Nov 2013 18:31:34 +0000 (+0100)
Subject: Add interface to libinput object and move screen dimension callback to it
X-Git-Tag: 0.1.0~163^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3450e49c867e6f00db49f9093df75909147cce97;p=platform%2Fupstream%2Flibinput.git

Add interface to libinput object and move screen dimension callback to it

Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
---

diff --git a/src/evdev.c b/src/evdev.c
index 0316c6f..55d8a15 100644
--- a/src/evdev.c
+++ b/src/evdev.c
@@ -227,13 +227,15 @@ evdev_process_touch(struct evdev_device *device,
 		    struct input_event *e,
 		    uint32_t time)
 {
+	struct libinput *libinput = device->base.libinput;
 	int screen_width;
 	int screen_height;
 
-	device->base.device_interface->get_current_screen_dimensions(
+	libinput->interface->get_current_screen_dimensions(
+		&device->base,
 		&screen_width,
 		&screen_height,
-		device->base.device_interface_data);
+		libinput->user_data);
 
 	switch (e->code) {
 	case ABS_MT_SLOT:
@@ -270,13 +272,15 @@ static inline void
 evdev_process_absolute_motion(struct evdev_device *device,
 			      struct input_event *e)
 {
+	struct libinput *libinput = device->base.libinput;
 	int screen_width;
 	int screen_height;
 
-	device->base.device_interface->get_current_screen_dimensions(
+	libinput->interface->get_current_screen_dimensions(
+		&device->base,
 		&screen_width,
 		&screen_height,
-		device->base.device_interface_data);
+		libinput->user_data);
 
 	switch (e->code) {
 	case ABS_X:
@@ -608,7 +612,6 @@ libinput_device_create_evdev(
 	struct libinput *libinput,
 	const char *devnode,
 	int fd,
-	const struct libinput_device_interface *device_interface,
 	void *user_data)
 {
 	struct evdev_device *device;
@@ -619,8 +622,7 @@ libinput_device_create_evdev(
 		return NULL;
 
 	device->base.libinput = libinput;
-	device->base.device_interface = device_interface;
-	device->base.device_interface_data = user_data;
+	device->base.user_data = user_data;
 
 	device->seat_caps = 0;
 	device->is_mt = 0;
diff --git a/src/libinput-private.h b/src/libinput-private.h
index e9a5aaa..f49badc 100644
--- a/src/libinput-private.h
+++ b/src/libinput-private.h
@@ -35,12 +35,14 @@ struct libinput {
 	size_t events_len;
 	size_t events_in;
 	size_t events_out;
+
+	const struct libinput_interface *interface;
+	void *user_data;
 };
 
 struct libinput_device {
 	struct libinput *libinput;
-	const struct libinput_device_interface *device_interface;
-	void *device_interface_data;
+	void *user_data;
 	int terminated;
 };
 
diff --git a/src/libinput.c b/src/libinput.c
index 0226b81..10d6fc1 100644
--- a/src/libinput.c
+++ b/src/libinput.c
@@ -81,7 +81,7 @@ libinput_remove_source(struct libinput *libinput,
 }
 
 LIBINPUT_EXPORT struct libinput *
-libinput_create(void)
+libinput_create(const struct libinput_interface *interface, void *user_data)
 {
 	struct libinput *libinput;
 
@@ -91,6 +91,9 @@ libinput_create(void)
 
 	list_init(&libinput->source_destroy_list);
 
+	libinput->interface = interface;
+	libinput->user_data = user_data;
+
 	libinput->epoll_fd = epoll_create1(EPOLL_CLOEXEC);;
 	if (libinput->epoll_fd < 0)
 		return NULL;
@@ -414,7 +417,7 @@ libinput_device_destroy(struct libinput_device *device)
 LIBINPUT_EXPORT void *
 libinput_device_get_user_data(struct libinput_device *device)
 {
-	return device->device_interface_data;
+	return device->user_data;
 }
 
 LIBINPUT_EXPORT void
diff --git a/src/libinput.h b/src/libinput.h
index ee6b98a..a051e4a 100644
--- a/src/libinput.h
+++ b/src/libinput.h
@@ -140,17 +140,18 @@ struct libinput_fd_handle;
 
 typedef void (*libinput_fd_callback)(int fd, void *data);
 
-struct libinput_device_interface {
-	void (*get_current_screen_dimensions)(int *width,
+struct libinput_interface {
+	void (*get_current_screen_dimensions)(struct libinput_device *device,
+					      int *width,
 					      int *height,
-					      void *data);
+					      void *user_data);
 };
 
 struct libinput;
 struct libinput_device;
 
 struct libinput *
-libinput_create(void);
+libinput_create(const struct libinput_interface *interface, void *user_data);
 
 int
 libinput_get_fd(struct libinput *libinput);
@@ -168,7 +169,6 @@ struct libinput_device *
 libinput_device_create_evdev(struct libinput *libinput,
 			     const char *devnode,
 			     int fd,
-			     const struct libinput_device_interface *interface,
 			     void *user_data);
 
 void