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Use wl_fixed_t for axis bindings

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In preparation for axis values being wl_fixed_t in the protocol as well.

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
This commit is contained in:
Daniel Stone 2012-05-30 16:31:59 +01:00 committed by Kristian Høgsberg
parent 325fc2d53a
commit 0c1e46eb18
4 changed files with 9 additions and 8 deletions
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2
src/compositor.c
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@ -1722,7 +1722,7 @@ notify_axis(struct wl_seat *seat, uint32_t time, uint32_t axis,
if (value)
weston_compositor_run_axis_binding(compositor, ws, time, axis,
wl_fixed_to_int(value));
value);
else
return;

2
src/compositor.h
View file

@ -549,7 +549,7 @@ weston_compositor_add_button_binding(struct weston_compositor *compositor,
typedef void (*weston_axis_binding_handler_t)(struct wl_seat *seat,
uint32_t time, uint32_t axis,
int32_t value, void *data);
wl_fixed_t value, void *data);
struct weston_binding *
weston_compositor_add_axis_binding(struct weston_compositor *compositor,
uint32_t axis,

11
src/shell.c
View file

@ -1617,7 +1617,7 @@ resize_binding(struct wl_seat *seat, uint32_t time, uint32_t button, void *data)
static void
surface_opacity_binding(struct wl_seat *seat, uint32_t time, uint32_t axis,
int32_t value, void *data)
wl_fixed_t value, void *data)
{
float step = 0.05;
struct shell_surface *shsurf;
@ -1639,7 +1639,7 @@ surface_opacity_binding(struct wl_seat *seat, uint32_t time, uint32_t axis,
break;
}
surface->alpha += value * step;
surface->alpha += wl_fixed_to_double(value) * step;
if (surface->alpha > 1.0)
surface->alpha = 1.0;
@ -1652,7 +1652,7 @@ surface_opacity_binding(struct wl_seat *seat, uint32_t time, uint32_t axis,
static void
do_zoom(struct wl_seat *seat, uint32_t time, uint32_t key, uint32_t axis,
int32_t value)
wl_fixed_t value)
{
struct weston_seat *ws = (struct weston_seat *) seat;
struct weston_compositor *compositor = ws->compositor;
@ -1669,7 +1669,8 @@ do_zoom(struct wl_seat *seat, uint32_t time, uint32_t key, uint32_t axis,
else if (key == KEY_PAGEDOWN)
increment = -output->zoom.increment;
else if (axis == WL_POINTER_AXIS_VERTICAL_SCROLL)
increment = output->zoom.increment * value;
increment = output->zoom.increment *
wl_fixed_to_double(value);
else
increment = 0;
@ -1696,7 +1697,7 @@ do_zoom(struct wl_seat *seat, uint32_t time, uint32_t key, uint32_t axis,
static void
zoom_axis_binding(struct wl_seat *seat, uint32_t time, uint32_t axis,
int32_t value, void *data)
wl_fixed_t value, void *data)
{
do_zoom(seat, time, 0, axis, value);
}

2
src/util.c
View file

@ -405,7 +405,7 @@ WL_EXPORT void
weston_compositor_run_axis_binding(struct weston_compositor *compositor,
struct weston_seat *seat,
uint32_t time, uint32_t axis,
int32_t value)
wl_fixed_t value)
{
struct weston_binding *b;