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Input: Convert pointer co-ordinates to signed_24_8

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This offers more precision when using devices like tablets, and also for
transformed surfaces.

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
This commit is contained in:
Daniel Stone 2012-05-08 17:17:26 +01:00 • committed by Kristian Høgsberg
parent c5aba11acc
commit 0c20496e1a
4 changed files with 35 additions and 28 deletions
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18
src/wayland-server.h
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@ -185,9 +185,13 @@ struct wl_surface {
struct wl_pointer_grab;
struct wl_pointer_grab_interface {
void (*focus)(struct wl_pointer_grab *grab,
struct wl_surface *surface, int32_t x, int32_t y);
struct wl_surface *surface,
wl_fixed_t x,
wl_fixed_t y);
void (*motion)(struct wl_pointer_grab *grab,
uint32_t time, int32_t x, int32_t y);
uint32_t time,
wl_fixed_t x,
wl_fixed_t y);
void (*button)(struct wl_pointer_grab *grab,
uint32_t time, uint32_t button, uint32_t state);
};
@ -196,7 +200,7 @@ struct wl_pointer_grab {
const struct wl_pointer_grab_interface *interface;
struct wl_input_device *input_device;
struct wl_surface *focus;
int32_t x, y;
wl_fixed_t x, y;
};
struct wl_keyboard_grab;
@ -238,9 +242,9 @@ struct wl_input_device {
struct wl_listener pointer_focus_listener;
struct wl_listener keyboard_focus_listener;
int32_t x, y;
wl_fixed_t x, y;
struct wl_surface *current;
int32_t current_x, current_y;
wl_fixed_t current_x, current_y;
struct wl_pointer_grab *pointer_grab;
struct wl_pointer_grab default_pointer_grab;
@ -249,7 +253,7 @@ struct wl_input_device {
uint32_t button_count;
uint32_t grab_time;
uint32_t grab_serial;
int32_t grab_x, grab_y;
wl_fixed_t grab_x, grab_y;
uint32_t grab_button;
uint32_t grab_key;
struct wl_listener grab_listener;
@ -320,7 +324,7 @@ wl_input_device_release(struct wl_input_device *device);
void
wl_input_device_set_pointer_focus(struct wl_input_device *device,
struct wl_surface *surface,
int32_t sx, int32_t sy);
wl_fixed_t sx, wl_fixed_t sy);
void
wl_input_device_set_keyboard_focus(struct wl_input_device *device,