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split cursor_tracker

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This commit is contained in:
Rui Matos 2014-04-04 16:46:24 +02:00
parent 4f609dbf5e
commit 5abf41ab5a
16 changed files with 995 additions and 703 deletions
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4
src/Makefile.am
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@ -70,12 +70,16 @@ libmutter_wayland_la_SOURCES = \
backends/meta-monitor-manager-dummy.h \ backends/meta-monitor-manager-dummy.h \
backends/edid-parse.c \ backends/edid-parse.c \
backends/edid.h \ backends/edid.h \
backends/native/meta-cursor-tracker-native.c \
backends/native/meta-cursor-tracker-native.h \
backends/native/meta-idle-monitor-native.c \ backends/native/meta-idle-monitor-native.c \
backends/native/meta-idle-monitor-native.h \ backends/native/meta-idle-monitor-native.h \
backends/native/meta-monitor-manager-kms.c \ backends/native/meta-monitor-manager-kms.c \
backends/native/meta-monitor-manager-kms.h \ backends/native/meta-monitor-manager-kms.h \
backends/native/meta-weston-launch.c \ backends/native/meta-weston-launch.c \
backends/native/meta-weston-launch.h \ backends/native/meta-weston-launch.h \
backends/x11/meta-cursor-tracker-x11.c \
backends/x11/meta-cursor-tracker-x11.h \
backends/x11/meta-idle-monitor-xsync.c \ backends/x11/meta-idle-monitor-xsync.c \
backends/x11/meta-idle-monitor-xsync.h \ backends/x11/meta-idle-monitor-xsync.h \
backends/x11/meta-monitor-manager-xrandr.c \ backends/x11/meta-monitor-manager-xrandr.c \

27
src/backends/meta-cursor-private.h
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@ -27,6 +27,11 @@
#include <cogl/cogl.h> #include <cogl/cogl.h>
#include <gbm.h> #include <gbm.h>
#include <X11/cursorfont.h>
#include <X11/extensions/Xfixes.h>
#include <X11/Xcursor/Xcursor.h>
#include <wayland-server.h>
typedef struct { typedef struct {
CoglTexture2D *texture; CoglTexture2D *texture;
struct gbm_bo *bo; struct gbm_bo *bo;
@ -47,4 +52,26 @@ struct gbm_bo *meta_cursor_reference_get_gbm_bo (MetaCursorReference *cursor,
int *hot_x, int *hot_x,
int *hot_y); int *hot_y);
void meta_cursor_reference_load_gbm_buffer (MetaCursorReference *cursor,
struct gbm_device *gbm,
uint8_t *pixels,
int width,
int height,
int rowstride,
uint32_t gbm_format);
void meta_cursor_reference_import_gbm_buffer (MetaCursorReference *cursor,
struct gbm_device *gbm,
struct wl_resource *buffer,
int width,
int height);
MetaCursorReference *meta_cursor_reference_from_xfixes_cursor_image (XFixesCursorImage *cursor_image);
MetaCursorReference *meta_cursor_reference_from_xcursor_image (XcursorImage *xc_image);
MetaCursorReference *meta_cursor_reference_from_buffer (struct wl_resource *buffer,
int hot_x,
int hot_y);
#endif /* META_CURSOR_PRIVATE_H */ #endif /* META_CURSOR_PRIVATE_H */

54
src/backends/meta-cursor-tracker-private.h
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@ -30,10 +30,7 @@
struct _MetaCursorTracker { struct _MetaCursorTracker {
GObject parent_instance; GObject parent_instance;
MetaScreen *screen;
gboolean is_showing; gboolean is_showing;
gboolean has_hw_cursor;
/* The cursor tracker stores the cursor for the current grab /* The cursor tracker stores the cursor for the current grab
* operation, the cursor for the window with pointer focus, and * operation, the cursor for the window with pointer focus, and
@ -62,23 +59,37 @@ struct _MetaCursorTracker {
MetaCursorReference *root_cursor; MetaCursorReference *root_cursor;
MetaCursorReference *theme_cursors[META_CURSOR_LAST]; MetaCursorReference *theme_cursors[META_CURSOR_LAST];
int current_x, current_y;
MetaRectangle current_rect;
MetaRectangle previous_rect;
gboolean previous_is_valid;
CoglPipeline *pipeline;
int drm_fd;
struct gbm_device *gbm;
}; };
struct _MetaCursorTrackerClass { struct _MetaCursorTrackerClass {
GObjectClass parent_class; GObjectClass parent_class;
void (*get_pointer) (MetaCursorTracker *tracker,
int *x,
int *y,
ClutterModifierType *mods);
void (*sync_cursor) (MetaCursorTracker *tracker);
void (*ensure_cursor) (MetaCursorTracker *tracker);
void (*load_cursor_pixels) (MetaCursorTracker *tracker,
MetaCursorReference *cursor,
uint8_t *pixels,
int width,
int height,
int rowstride,
uint32_t format);
void (*load_cursor_buffer) (MetaCursorTracker *tracker,
MetaCursorReference *cursor,
struct wl_resource *buffer);
}; };
gboolean meta_cursor_tracker_handle_xevent (MetaCursorTracker *tracker, void _meta_cursor_tracker_set_window_cursor (MetaCursorTracker *tracker,
XEvent *xevent); gboolean has_cursor,
MetaCursorReference *cursor);
void _meta_cursor_tracker_sync_cursor (MetaCursorTracker *tracker);
void meta_cursor_tracker_set_grab_cursor (MetaCursorTracker *tracker, void meta_cursor_tracker_set_grab_cursor (MetaCursorTracker *tracker,
MetaCursorReference *cursor); MetaCursorReference *cursor);
@ -87,12 +98,13 @@ void meta_cursor_tracker_set_window_cursor (MetaCursorTracker *tracker,
void meta_cursor_tracker_unset_window_cursor (MetaCursorTracker *tracker); void meta_cursor_tracker_unset_window_cursor (MetaCursorTracker *tracker);
void meta_cursor_tracker_set_root_cursor (MetaCursorTracker *tracker, void meta_cursor_tracker_set_root_cursor (MetaCursorTracker *tracker,
MetaCursorReference *cursor); MetaCursorReference *cursor);
MetaCursorReference *
void meta_cursor_tracker_update_position (MetaCursorTracker *tracker, meta_cursor_tracker_get_cursor_from_theme (MetaCursorTracker *tracker,
int new_x, MetaCursor cursor);
int new_y); MetaCursorReference *
void meta_cursor_tracker_paint (MetaCursorTracker *tracker); meta_cursor_tracker_get_cursor_from_buffer (MetaCursorTracker *tracker,
struct wl_resource *buffer,
void meta_cursor_tracker_force_update (MetaCursorTracker *tracker); int hot_x,
int hot_y);
#endif #endif

621
src/backends/meta-cursor-tracker.c
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@ -33,20 +33,11 @@
#include <meta/util.h> #include <meta/util.h>
#include <meta/errors.h> #include <meta/errors.h>
#include <cogl/cogl.h>
#include <cogl/cogl-wayland-server.h>
#include <clutter/clutter.h>
#include <gbm.h>
#include <gdk/gdk.h>
#include <gdk/gdkx.h>
#include "meta-cursor-private.h" #include "meta-cursor-private.h"
#include "meta-cursor-tracker-private.h" #include "meta-cursor-tracker-private.h"
#include "backends/native/meta-cursor-tracker-native.h"
#include "backends/x11/meta-cursor-tracker-x11.h"
#include "screen-private.h" #include "screen-private.h"
#include "meta-monitor-manager.h"
#include "wayland/meta-wayland-private.h"
G_DEFINE_TYPE (MetaCursorTracker, meta_cursor_tracker, G_TYPE_OBJECT); G_DEFINE_TYPE (MetaCursorTracker, meta_cursor_tracker, G_TYPE_OBJECT);
@ -57,11 +48,6 @@ enum {
static guint signals[LAST_SIGNAL]; static guint signals[LAST_SIGNAL];
static void meta_cursor_tracker_set_crtc_has_hw_cursor (MetaCursorTracker *tracker,
MetaCRTC *crtc,
gboolean has_hw_cursor);
static void sync_cursor (MetaCursorTracker *tracker);
static void static void
meta_cursor_tracker_init (MetaCursorTracker *self) meta_cursor_tracker_init (MetaCursorTracker *self)
{ {
@ -88,14 +74,32 @@ meta_cursor_tracker_finalize (GObject *object)
if (self->theme_cursors[i]) if (self->theme_cursors[i])
meta_cursor_reference_unref (self->theme_cursors[i]); meta_cursor_reference_unref (self->theme_cursors[i]);
if (self->pipeline)
cogl_object_unref (self->pipeline);
if (self->gbm)
gbm_device_destroy (self->gbm);
G_OBJECT_CLASS (meta_cursor_tracker_parent_class)->finalize (object); G_OBJECT_CLASS (meta_cursor_tracker_parent_class)->finalize (object);
} }
static void
default_do_nothing (MetaCursorTracker *tracker)
{
}
static void
default_load_cursor_pixels (MetaCursorTracker *tracker,
MetaCursorReference *cursor,
uint8_t *pixels,
int width,
int height,
int rowstride,
uint32_t format)
{
}
static void
default_load_cursor_buffer (MetaCursorTracker *tracker,
MetaCursorReference *cursor,
struct wl_resource *buffer)
{
}
static void static void
meta_cursor_tracker_class_init (MetaCursorTrackerClass *klass) meta_cursor_tracker_class_init (MetaCursorTrackerClass *klass)
{ {
@ -103,6 +107,11 @@ meta_cursor_tracker_class_init (MetaCursorTrackerClass *klass)
object_class->finalize = meta_cursor_tracker_finalize; object_class->finalize = meta_cursor_tracker_finalize;
klass->sync_cursor = default_do_nothing;
klass->ensure_cursor = default_do_nothing;
klass->load_cursor_pixels = default_load_cursor_pixels;
klass->load_cursor_buffer = default_load_cursor_buffer;
signals[CURSOR_CHANGED] = g_signal_new ("cursor-changed", signals[CURSOR_CHANGED] = g_signal_new ("cursor-changed",
G_TYPE_FROM_CLASS (klass), G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST, G_SIGNAL_RUN_LAST,
@ -111,81 +120,6 @@ meta_cursor_tracker_class_init (MetaCursorTrackerClass *klass)
G_TYPE_NONE, 0); G_TYPE_NONE, 0);
} }
static void
on_monitors_changed (MetaMonitorManager *monitors,
MetaCursorTracker *tracker)
{
MetaCRTC *crtcs;
unsigned int i, n_crtcs;
if (!tracker->has_hw_cursor)
return;
/* Go through the new list of monitors, find out where the cursor is */
meta_monitor_manager_get_resources (monitors, NULL, NULL, &crtcs, &n_crtcs, NULL, NULL);
for (i = 0; i < n_crtcs; i++)
{
MetaRectangle *rect = &crtcs[i].rect;
gboolean has;
has = meta_rectangle_overlap (&tracker->current_rect, rect);
/* Need to do it unconditionally here, our tracking is
wrong because we reloaded the CRTCs */
meta_cursor_tracker_set_crtc_has_hw_cursor (tracker, &crtcs[i], has);
}
}
static MetaCursorTracker *
make_wayland_cursor_tracker (MetaScreen *screen)
{
MetaWaylandCompositor *compositor;
CoglContext *ctx;
MetaMonitorManager *monitors;
MetaCursorTracker *self;
self = g_object_new (META_TYPE_CURSOR_TRACKER, NULL);
self->screen = screen;
ctx = clutter_backend_get_cogl_context (clutter_get_default_backend ());
self->pipeline = cogl_pipeline_new (ctx);
compositor = meta_wayland_compositor_get_default ();
compositor->seat->cursor_tracker = self;
meta_cursor_tracker_update_position (self,
wl_fixed_to_int (compositor->seat->pointer.x),
wl_fixed_to_int (compositor->seat->pointer.y));
#if defined(CLUTTER_WINDOWING_EGL)
if (clutter_check_windowing_backend (CLUTTER_WINDOWING_EGL))
{
CoglRenderer *cogl_renderer = cogl_display_get_renderer (cogl_context_get_display (ctx));
self->drm_fd = cogl_kms_renderer_get_kms_fd (cogl_renderer);
self->gbm = gbm_create_device (self->drm_fd);
}
#endif
monitors = meta_monitor_manager_get ();
g_signal_connect_object (monitors, "monitors-changed",
G_CALLBACK (on_monitors_changed), self, 0);
return self;
}
static MetaCursorTracker *
make_x11_cursor_tracker (MetaScreen *screen)
{
MetaCursorTracker *self = g_object_new (META_TYPE_CURSOR_TRACKER, NULL);
self->screen = screen;
XFixesSelectCursorInput (screen->display->xdisplay,
screen->xroot,
XFixesDisplayCursorNotifyMask);
return self;
}
/** /**
* meta_cursor_tracker_get_for_screen: * meta_cursor_tracker_get_for_screen:
* @screen: the #MetaScreen * @screen: the #MetaScreen
@ -203,127 +137,14 @@ meta_cursor_tracker_get_for_screen (MetaScreen *screen)
return screen->cursor_tracker; return screen->cursor_tracker;
if (meta_is_wayland_compositor ()) if (meta_is_wayland_compositor ())
self = make_wayland_cursor_tracker (screen); self = g_object_new (META_TYPE_CURSOR_TRACKER_NATIVE, NULL);
else else
self = make_x11_cursor_tracker (screen); self = g_object_new (META_TYPE_CURSOR_TRACKER_X11, NULL);
screen->cursor_tracker = self; screen->cursor_tracker = self;
return self; return self;
} }
static void
set_window_cursor (MetaCursorTracker *tracker,
gboolean has_cursor,
MetaCursorReference *cursor)
{
g_clear_pointer (&tracker->window_cursor, meta_cursor_reference_unref);
if (cursor)
tracker->window_cursor = meta_cursor_reference_ref (cursor);
tracker->has_window_cursor = has_cursor;
sync_cursor (tracker);
}
gboolean
meta_cursor_tracker_handle_xevent (MetaCursorTracker *tracker,
XEvent *xevent)
{
XFixesCursorNotifyEvent *notify_event;
if (meta_is_wayland_compositor ())
return FALSE;
if (xevent->xany.type != tracker->screen->display->xfixes_event_base + XFixesCursorNotify)
return FALSE;
notify_event = (XFixesCursorNotifyEvent *)xevent;
if (notify_event->subtype != XFixesDisplayCursorNotify)
return FALSE;
set_window_cursor (tracker, FALSE, NULL);
return TRUE;
}
static MetaCursorReference *
meta_cursor_reference_take_texture (CoglTexture2D *texture,
int hot_x,
int hot_y)
{
MetaCursorReference *self;
self = g_slice_new0 (MetaCursorReference);
self->ref_count = 1;
self->image.texture = texture;
self->image.hot_x = hot_x;
self->image.hot_y = hot_y;
return self;
}
static void
ensure_xfixes_cursor (MetaCursorTracker *tracker)
{
XFixesCursorImage *cursor_image;
CoglTexture2D *sprite;
guint8 *cursor_data;
gboolean free_cursor_data;
CoglContext *ctx;
if (tracker->has_window_cursor)
return;
cursor_image = XFixesGetCursorImage (tracker->screen->display->xdisplay);
if (!cursor_image)
return;
/* Like all X APIs, XFixesGetCursorImage() returns arrays of 32-bit
* quantities as arrays of long; we need to convert on 64 bit */
if (sizeof(long) == 4)
{
cursor_data = (guint8 *)cursor_image->pixels;
free_cursor_data = FALSE;
}
else
{
int i, j;
guint32 *cursor_words;
gulong *p;
guint32 *q;
cursor_words = g_new (guint32, cursor_image->width * cursor_image->height);
cursor_data = (guint8 *)cursor_words;
p = cursor_image->pixels;
q = cursor_words;
for (j = 0; j < cursor_image->height; j++)
for (i = 0; i < cursor_image->width; i++)
*(q++) = *(p++);
free_cursor_data = TRUE;
}
ctx = clutter_backend_get_cogl_context (clutter_get_default_backend ());
sprite = cogl_texture_2d_new_from_data (ctx,
cursor_image->width,
cursor_image->height,
CLUTTER_CAIRO_FORMAT_ARGB32,
cursor_image->width * 4, /* stride */
cursor_data,
NULL);
if (free_cursor_data)
g_free (cursor_data);
if (sprite != NULL)
{
MetaCursorReference *cursor = meta_cursor_reference_take_texture (sprite,
cursor_image->xhot,
cursor_image->yhot);
set_window_cursor (tracker, TRUE, cursor);
}
XFree (cursor_image);
}
/** /**
* meta_cursor_tracker_get_sprite: * meta_cursor_tracker_get_sprite:
* *
@ -334,8 +155,7 @@ meta_cursor_tracker_get_sprite (MetaCursorTracker *tracker)
{ {
g_return_val_if_fail (META_IS_CURSOR_TRACKER (tracker), NULL); g_return_val_if_fail (META_IS_CURSOR_TRACKER (tracker), NULL);
if (!meta_is_wayland_compositor ()) META_CURSOR_TRACKER_GET_CLASS (tracker)->ensure_cursor (tracker);
ensure_xfixes_cursor (tracker);
if (tracker->displayed_cursor) if (tracker->displayed_cursor)
return meta_cursor_reference_get_cogl_texture (tracker->displayed_cursor, NULL, NULL); return meta_cursor_reference_get_cogl_texture (tracker->displayed_cursor, NULL, NULL);
@ -357,8 +177,7 @@ meta_cursor_tracker_get_hot (MetaCursorTracker *tracker,
{ {
g_return_if_fail (META_IS_CURSOR_TRACKER (tracker)); g_return_if_fail (META_IS_CURSOR_TRACKER (tracker));
if (!meta_is_wayland_compositor ()) META_CURSOR_TRACKER_GET_CLASS (tracker)->ensure_cursor (tracker);
ensure_xfixes_cursor (tracker);
if (tracker->displayed_cursor) if (tracker->displayed_cursor)
meta_cursor_reference_get_cogl_texture (tracker->displayed_cursor, x, y); meta_cursor_reference_get_cogl_texture (tracker->displayed_cursor, x, y);
@ -371,6 +190,32 @@ meta_cursor_tracker_get_hot (MetaCursorTracker *tracker,
} }
} }
void
_meta_cursor_tracker_set_window_cursor (MetaCursorTracker *tracker,
gboolean has_cursor,
MetaCursorReference *cursor)
{
g_clear_pointer (&tracker->window_cursor, meta_cursor_reference_unref);
if (cursor)
tracker->window_cursor = meta_cursor_reference_ref (cursor);
tracker->has_window_cursor = has_cursor;
_meta_cursor_tracker_sync_cursor (tracker);
}
void
meta_cursor_tracker_set_window_cursor (MetaCursorTracker *tracker,
MetaCursorReference *cursor)
{
_meta_cursor_tracker_set_window_cursor (tracker, TRUE, cursor);
}
void
meta_cursor_tracker_unset_window_cursor (MetaCursorTracker *tracker)
{
_meta_cursor_tracker_set_window_cursor (tracker, FALSE, NULL);
}
void void
meta_cursor_tracker_set_grab_cursor (MetaCursorTracker *tracker, meta_cursor_tracker_set_grab_cursor (MetaCursorTracker *tracker,
MetaCursorReference *cursor) MetaCursorReference *cursor)
@ -379,20 +224,7 @@ meta_cursor_tracker_set_grab_cursor (MetaCursorTracker *tracker,
if (cursor) if (cursor)
tracker->grab_cursor = meta_cursor_reference_ref (cursor); tracker->grab_cursor = meta_cursor_reference_ref (cursor);
sync_cursor (tracker); _meta_cursor_tracker_sync_cursor (tracker);
}
void
meta_cursor_tracker_set_window_cursor (MetaCursorTracker *tracker,
MetaCursorReference *cursor)
{
set_window_cursor (tracker, TRUE, cursor);
}
void
meta_cursor_tracker_unset_window_cursor (MetaCursorTracker *tracker)
{
set_window_cursor (tracker, FALSE, NULL);
} }
void void
@ -403,70 +235,7 @@ meta_cursor_tracker_set_root_cursor (MetaCursorTracker *tracker,
if (cursor) if (cursor)
tracker->root_cursor = meta_cursor_reference_ref (cursor); tracker->root_cursor = meta_cursor_reference_ref (cursor);
sync_cursor (tracker); _meta_cursor_tracker_sync_cursor (tracker);
}
static gboolean
should_have_hw_cursor (MetaCursorTracker *tracker)
{
if (tracker->displayed_cursor)
return (meta_cursor_reference_get_gbm_bo (tracker->displayed_cursor, NULL, NULL) != NULL);
else
return FALSE;
}
static void
update_hw_cursor (MetaCursorTracker *tracker)
{
MetaMonitorManager *monitors;
MetaCRTC *crtcs;
unsigned int i, n_crtcs;
gboolean enabled;
enabled = should_have_hw_cursor (tracker);
tracker->has_hw_cursor = enabled;
monitors = meta_monitor_manager_get ();
meta_monitor_manager_get_resources (monitors, NULL, NULL, &crtcs, &n_crtcs, NULL, NULL);
for (i = 0; i < n_crtcs; i++)
{
MetaRectangle *rect = &crtcs[i].rect;
gboolean has;
has = enabled && meta_rectangle_overlap (&tracker->current_rect, rect);
if (has || crtcs[i].has_hw_cursor)
meta_cursor_tracker_set_crtc_has_hw_cursor (tracker, &crtcs[i], has);
}
}
static void
move_hw_cursor (MetaCursorTracker *tracker)
{
MetaMonitorManager *monitors;
MetaCRTC *crtcs;
unsigned int i, n_crtcs;
monitors = meta_monitor_manager_get ();
meta_monitor_manager_get_resources (monitors, NULL, NULL, &crtcs, &n_crtcs, NULL, NULL);
g_assert (tracker->has_hw_cursor);
for (i = 0; i < n_crtcs; i++)
{
MetaRectangle *rect = &crtcs[i].rect;
gboolean has;
has = meta_rectangle_overlap (&tracker->current_rect, rect);
if (has != crtcs[i].has_hw_cursor)
meta_cursor_tracker_set_crtc_has_hw_cursor (tracker, &crtcs[i], has);
if (has)
drmModeMoveCursor (tracker->drm_fd, crtcs[i].crtc_id,
tracker->current_rect.x - rect->x,
tracker->current_rect.y - rect->y);
}
} }
static MetaCursorReference * static MetaCursorReference *
@ -484,25 +253,8 @@ get_displayed_cursor (MetaCursorTracker *tracker)
return tracker->root_cursor; return tracker->root_cursor;
} }
static void void
update_displayed_cursor (MetaCursorTracker *tracker) _meta_cursor_tracker_sync_cursor (MetaCursorTracker *tracker)
{
if (meta_is_wayland_compositor ())
{
if (tracker->displayed_cursor)
{
CoglTexture *texture = meta_cursor_reference_get_cogl_texture (tracker->displayed_cursor, NULL, NULL);
cogl_pipeline_set_layer_texture (tracker->pipeline, 0, texture);
}
else
cogl_pipeline_set_layer_texture (tracker->pipeline, 0, NULL);
update_hw_cursor (tracker);
}
}
static void
sync_displayed_cursor (MetaCursorTracker *tracker)
{ {
MetaCursorReference *displayed_cursor = get_displayed_cursor (tracker); MetaCursorReference *displayed_cursor = get_displayed_cursor (tracker);
@ -513,196 +265,18 @@ sync_displayed_cursor (MetaCursorTracker *tracker)
if (displayed_cursor) if (displayed_cursor)
tracker->displayed_cursor = meta_cursor_reference_ref (displayed_cursor); tracker->displayed_cursor = meta_cursor_reference_ref (displayed_cursor);
update_displayed_cursor (tracker); META_CURSOR_TRACKER_GET_CLASS (tracker)->sync_cursor (tracker);
g_signal_emit (tracker, signals[CURSOR_CHANGED], 0); g_signal_emit (tracker, signals[CURSOR_CHANGED], 0);
} }
static void
meta_cursor_tracker_queue_redraw (MetaCursorTracker *tracker)
{
MetaWaylandCompositor *compositor = meta_wayland_compositor_get_default ();
ClutterActor *stage = compositor->stage;
cairo_rectangle_int_t clip;
g_assert (meta_is_wayland_compositor ());
/* Clear the location the cursor was at before, if we need to. */
if (tracker->previous_is_valid)
{
clip.x = tracker->previous_rect.x;
clip.y = tracker->previous_rect.y;
clip.width = tracker->previous_rect.width;
clip.height = tracker->previous_rect.height;
clutter_actor_queue_redraw_with_clip (stage, &clip);
tracker->previous_is_valid = FALSE;
}
if (tracker->has_hw_cursor || !tracker->displayed_cursor)
return;
clip.x = tracker->current_rect.x;
clip.y = tracker->current_rect.y;
clip.width = tracker->current_rect.width;
clip.height = tracker->current_rect.height;
clutter_actor_queue_redraw_with_clip (stage, &clip);
}
static void
sync_cursor (MetaCursorTracker *tracker)
{
MetaCursorReference *displayed_cursor;
sync_displayed_cursor (tracker);
displayed_cursor = tracker->displayed_cursor;
if (displayed_cursor)
{
CoglTexture *texture;
int hot_x, hot_y;
texture = meta_cursor_reference_get_cogl_texture (displayed_cursor, &hot_x, &hot_y);
tracker->current_rect.x = tracker->current_x - hot_x;
tracker->current_rect.y = tracker->current_y - hot_y;
tracker->current_rect.width = cogl_texture_get_width (COGL_TEXTURE (texture));
tracker->current_rect.height = cogl_texture_get_height (COGL_TEXTURE (texture));
}
else
{
tracker->current_rect.x = 0;
tracker->current_rect.y = 0;
tracker->current_rect.width = 0;
tracker->current_rect.height = 0;
}
if (meta_is_wayland_compositor ())
{
if (tracker->has_hw_cursor)
move_hw_cursor (tracker);
else
meta_cursor_tracker_queue_redraw (tracker);
}
}
void
meta_cursor_tracker_update_position (MetaCursorTracker *tracker,
int new_x,
int new_y)
{
g_assert (meta_is_wayland_compositor ());
tracker->current_x = new_x;
tracker->current_y = new_y;
sync_cursor (tracker);
}
void
meta_cursor_tracker_paint (MetaCursorTracker *tracker)
{
g_assert (meta_is_wayland_compositor ());
if (tracker->has_hw_cursor || !tracker->displayed_cursor)
return;
cogl_framebuffer_draw_rectangle (cogl_get_draw_framebuffer (),
tracker->pipeline,
tracker->current_rect.x,
tracker->current_rect.y,
tracker->current_rect.x +
tracker->current_rect.width,
tracker->current_rect.y +
tracker->current_rect.height);
tracker->previous_rect = tracker->current_rect;
tracker->previous_is_valid = TRUE;
}
static void
meta_cursor_tracker_set_crtc_has_hw_cursor (MetaCursorTracker *tracker,
MetaCRTC *crtc,
gboolean has)
{
if (has)
{
MetaCursorReference *displayed_cursor = tracker->displayed_cursor;
struct gbm_bo *bo;
union gbm_bo_handle handle;
int width, height;
int hot_x, hot_y;
bo = meta_cursor_reference_get_gbm_bo (displayed_cursor, &hot_x, &hot_y);
handle = gbm_bo_get_handle (bo);
width = gbm_bo_get_width (bo);
height = gbm_bo_get_height (bo);
drmModeSetCursor2 (tracker->drm_fd, crtc->crtc_id, handle.u32,
width, height, hot_x, hot_y);
crtc->has_hw_cursor = TRUE;
}
else
{
drmModeSetCursor2 (tracker->drm_fd, crtc->crtc_id, 0, 0, 0, 0, 0);
crtc->has_hw_cursor = FALSE;
}
}
static void
get_pointer_position_gdk (int *x,
int *y,
int *mods)
{
GdkDeviceManager *gmanager;
GdkDevice *gdevice;
GdkScreen *gscreen;
gmanager = gdk_display_get_device_manager (gdk_display_get_default ());
gdevice = gdk_x11_device_manager_lookup (gmanager, META_VIRTUAL_CORE_POINTER_ID);
gdk_device_get_position (gdevice, &gscreen, x, y);
if (mods)
gdk_device_get_state (gdevice,
gdk_screen_get_root_window (gscreen),
NULL, (GdkModifierType*)mods);
}
static void
get_pointer_position_clutter (int *x,
int *y,
int *mods)
{
ClutterDeviceManager *cmanager;
ClutterInputDevice *cdevice;
ClutterPoint point;
cmanager = clutter_device_manager_get_default ();
cdevice = clutter_device_manager_get_core_device (cmanager, CLUTTER_POINTER_DEVICE);
clutter_input_device_get_coords (cdevice, NULL, &point);
if (x)
*x = point.x;
if (y)
*y = point.y;
if (mods)
*mods = clutter_input_device_get_modifier_state (cdevice);
}
void void
meta_cursor_tracker_get_pointer (MetaCursorTracker *tracker, meta_cursor_tracker_get_pointer (MetaCursorTracker *tracker,
int *x, int *x,
int *y, int *y,
ClutterModifierType *mods) ClutterModifierType *mods)
{ {
/* We can't use the clutter interface when not running as a wayland compositor, META_CURSOR_TRACKER_GET_CLASS (tracker)->get_pointer (tracker, x, y, mods);
because we need to query the server, rather than using the last cached value.
OTOH, on wayland we can't use GDK, because that only sees the events
we forward to xwayland.
*/
if (meta_is_wayland_compositor ())
get_pointer_position_clutter (x, y, (int*)mods);
else
get_pointer_position_gdk (x, y, (int*)mods);
} }
void void
@ -713,26 +287,51 @@ meta_cursor_tracker_set_pointer_visible (MetaCursorTracker *tracker,
return; return;
tracker->is_showing = visible; tracker->is_showing = visible;
if (meta_is_wayland_compositor ()) _meta_cursor_tracker_sync_cursor (tracker);
{
sync_cursor (tracker);
}
else
{
if (visible)
XFixesShowCursor (tracker->screen->display->xdisplay,
tracker->screen->xroot);
else
XFixesHideCursor (tracker->screen->display->xdisplay,
tracker->screen->xroot);
}
} }
void MetaCursorReference *
meta_cursor_tracker_force_update (MetaCursorTracker *tracker) meta_cursor_tracker_get_cursor_from_theme (MetaCursorTracker *tracker,
MetaCursor meta_cursor)
{ {
g_assert (meta_is_wayland_compositor ()); MetaCursorReference *cursor;
XcursorImage *xc_image;
update_hw_cursor (tracker); if (tracker->theme_cursors[meta_cursor])
sync_cursor (tracker); return meta_cursor_reference_ref (tracker->theme_cursors[meta_cursor]);
xc_image = meta_display_load_x_cursor (meta_get_display (), meta_cursor);
if (!xc_image)
return NULL;
cursor = meta_cursor_reference_from_xcursor_image (xc_image);
META_CURSOR_TRACKER_GET_CLASS (tracker)->load_cursor_pixels (tracker,
cursor,
(uint8_t *) xc_image->pixels,
xc_image->width,
xc_image->height,
xc_image->width * 4,
GBM_FORMAT_ARGB8888);
XcursorImageDestroy (xc_image);
tracker->theme_cursors[meta_cursor] = cursor;
return meta_cursor_reference_ref (cursor);
}
MetaCursorReference *
meta_cursor_tracker_get_cursor_from_buffer (MetaCursorTracker *tracker,
struct wl_resource *buffer,
int hot_x,
int hot_y)
{
MetaCursorReference *cursor;
cursor = meta_cursor_reference_from_buffer (buffer, hot_x, hot_y);
META_CURSOR_TRACKER_GET_CLASS (tracker)->load_cursor_buffer (tracker,
cursor,
buffer);
return cursor;
} }

282
src/backends/meta-cursor.c
View File

@ -27,16 +27,23 @@
#include "display-private.h" #include "display-private.h"
#include "screen-private.h" #include "screen-private.h"
#include "meta-cursor-tracker-private.h" /* for tracker->gbm */ #include "meta-cursor-tracker-private.h"
#include <string.h> #include <string.h>
#include <X11/cursorfont.h>
#include <X11/extensions/Xfixes.h>
#include <X11/Xcursor/Xcursor.h>
#include <cogl/cogl-wayland-server.h> #include <cogl/cogl-wayland-server.h>
static MetaCursorReference *
meta_cursor_reference_new (void)
{
MetaCursorReference *self;
self = g_slice_new0 (MetaCursorReference);
self->ref_count = 1;
return self;
}
MetaCursorReference * MetaCursorReference *
meta_cursor_reference_ref (MetaCursorReference *self) meta_cursor_reference_ref (MetaCursorReference *self)
{ {
@ -190,9 +197,16 @@ load_cursor_on_client (MetaDisplay *display,
return image; return image;
} }
static void XcursorImage *
meta_cursor_image_load_gbm_buffer (struct gbm_device *gbm, meta_display_load_x_cursor (MetaDisplay *display,
MetaCursorImage *image, MetaCursor cursor)
{
return load_cursor_on_client (display, cursor);
}
void
meta_cursor_reference_load_gbm_buffer (MetaCursorReference *cursor,
struct gbm_device *gbm,
uint8_t *pixels, uint8_t *pixels,
int width, int width,
int height, int height,
@ -211,145 +225,26 @@ meta_cursor_image_load_gbm_buffer (struct gbm_device *gbm,
uint8_t buf[4 * 64 * 64]; uint8_t buf[4 * 64 * 64];
int i; int i;
image->bo = gbm_bo_create (gbm, 64, 64, cursor->image.bo = gbm_bo_create (gbm, 64, 64,
gbm_format, GBM_BO_USE_CURSOR_64X64 | GBM_BO_USE_WRITE); gbm_format, GBM_BO_USE_CURSOR_64X64 | GBM_BO_USE_WRITE);
memset (buf, 0, sizeof(buf)); memset (buf, 0, sizeof(buf));
for (i = 0; i < height; i++) for (i = 0; i < height; i++)
memcpy (buf + i * 4 * 64, pixels + i * rowstride, width * 4); memcpy (buf + i * 4 * 64, pixels + i * rowstride, width * 4);
gbm_bo_write (image->bo, buf, 64 * 64 * 4); gbm_bo_write (cursor->image.bo, buf, 64 * 64 * 4);
} }
else else
meta_warning ("HW cursor for format %d not supported\n", gbm_format); meta_warning ("HW cursor for format %d not supported\n", gbm_format);
} }
static void void
meta_cursor_image_load_from_xcursor_image (MetaCursorTracker *tracker, meta_cursor_reference_import_gbm_buffer (MetaCursorReference *cursor,
MetaCursorImage *image, struct gbm_device *gbm,
XcursorImage *xc_image)
{
int width, height, rowstride;
CoglPixelFormat cogl_format;
uint32_t gbm_format;
ClutterBackend *clutter_backend;
CoglContext *cogl_context;
width = xc_image->width;
height = xc_image->height;
rowstride = width * 4;
gbm_format = GBM_FORMAT_ARGB8888;
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
cogl_format = COGL_PIXEL_FORMAT_BGRA_8888;
#else
cogl_format = COGL_PIXEL_FORMAT_ARGB_8888;
#endif
image->hot_x = xc_image->xhot;
image->hot_y = xc_image->yhot;
clutter_backend = clutter_get_default_backend ();
cogl_context = clutter_backend_get_cogl_context (clutter_backend);
image->texture = cogl_texture_2d_new_from_data (cogl_context,
width, height,
cogl_format,
rowstride,
(uint8_t *) xc_image->pixels,
NULL);
if (tracker->gbm)
meta_cursor_image_load_gbm_buffer (tracker->gbm,
image,
(uint8_t *) xc_image->pixels,
width, height, rowstride,
gbm_format);
}
MetaCursorReference *
meta_cursor_reference_from_theme (MetaCursorTracker *tracker,
MetaCursor cursor)
{
MetaCursorReference *self;
XcursorImage *image;
if (tracker->theme_cursors[cursor])
return meta_cursor_reference_ref (tracker->theme_cursors[cursor]);
image = load_cursor_on_client (tracker->screen->display, cursor);
if (!image)
return NULL;
self = g_slice_new0 (MetaCursorReference);
self->ref_count = 1;
meta_cursor_image_load_from_xcursor_image (tracker, &self->image, image);
XcursorImageDestroy (image);
return self;
}
static void
meta_cursor_image_load_from_buffer (MetaCursorTracker *tracker,
MetaCursorImage *image,
struct wl_resource *buffer, struct wl_resource *buffer,
int hot_x, int width,
int hot_y) int height)
{ {
ClutterBackend *backend;
CoglContext *cogl_context;
struct wl_shm_buffer *shm_buffer;
uint32_t gbm_format;
int width, height;
image->hot_x = hot_x;
image->hot_y = hot_y;
backend = clutter_get_default_backend ();
cogl_context = clutter_backend_get_cogl_context (backend);
image->texture = cogl_wayland_texture_2d_new_from_buffer (cogl_context, buffer, NULL);
width = cogl_texture_get_width (COGL_TEXTURE (image->texture));
height = cogl_texture_get_height (COGL_TEXTURE (image->texture));
shm_buffer = wl_shm_buffer_get (buffer);
if (shm_buffer)
{
if (tracker->gbm)
{
int rowstride = wl_shm_buffer_get_stride (shm_buffer);
switch (wl_shm_buffer_get_format (shm_buffer))
{
#if G_BYTE_ORDER == G_BIG_ENDIAN
case WL_SHM_FORMAT_ARGB8888:
gbm_format = GBM_FORMAT_ARGB8888;
break;
case WL_SHM_FORMAT_XRGB8888:
gbm_format = GBM_FORMAT_XRGB8888;
break;
#else
case WL_SHM_FORMAT_ARGB8888:
gbm_format = GBM_FORMAT_ARGB8888;
break;
case WL_SHM_FORMAT_XRGB8888:
gbm_format = GBM_FORMAT_XRGB8888;
break;
#endif
default:
g_warn_if_reached ();
gbm_format = GBM_FORMAT_ARGB8888;
}
meta_cursor_image_load_gbm_buffer (tracker->gbm,
image,
(uint8_t *) wl_shm_buffer_get_data (shm_buffer),
width, height, rowstride,
gbm_format);
}
}
else
{
/* HW cursors must be 64x64, but 64x64 is huge, and no cursor theme actually uses /* HW cursors must be 64x64, but 64x64 is huge, and no cursor theme actually uses
that, so themed cursors must be padded with transparent pixels to fill the that, so themed cursors must be padded with transparent pixels to fill the
overlay. This is trivial if we have CPU access to the data, but it's not overlay. This is trivial if we have CPU access to the data, but it's not
@ -362,29 +257,122 @@ meta_cursor_image_load_from_buffer (MetaCursorTracker *tracker,
return; return;
} }
if (tracker->gbm) cursor->image.bo = gbm_bo_import (gbm, GBM_BO_IMPORT_WL_BUFFER,
{
image->bo = gbm_bo_import (tracker->gbm, GBM_BO_IMPORT_WL_BUFFER,
buffer, GBM_BO_USE_CURSOR_64X64); buffer, GBM_BO_USE_CURSOR_64X64);
if (!image->bo) if (!cursor->image.bo)
meta_warning ("Importing HW cursor from wl_buffer failed\n"); meta_warning ("Importing HW cursor from wl_buffer failed\n");
}
}
} }
MetaCursorReference * MetaCursorReference *
meta_cursor_reference_from_buffer (MetaCursorTracker *tracker, meta_cursor_reference_from_xfixes_cursor_image (XFixesCursorImage *cursor_image)
struct wl_resource *buffer, {
MetaCursorReference *cursor;
CoglTexture2D *sprite;
CoglContext *ctx;
guint8 *cursor_data;
gboolean free_cursor_data;
cursor = meta_cursor_reference_new ();
/* Like all X APIs, XFixesGetCursorImage() returns arrays of 32-bit
* quantities as arrays of long; we need to convert on 64 bit */
if (sizeof(long) == 4)
{
cursor_data = (guint8 *)cursor_image->pixels;
free_cursor_data = FALSE;
}
else
{
int i, j;
guint32 *cursor_words;
gulong *p;
guint32 *q;
cursor_words = g_new (guint32, cursor_image->width * cursor_image->height);
cursor_data = (guint8 *)cursor_words;
p = cursor_image->pixels;
q = cursor_words;
for (j = 0; j < cursor_image->height; j++)
for (i = 0; i < cursor_image->width; i++)
*(q++) = *(p++);
free_cursor_data = TRUE;
}
ctx = clutter_backend_get_cogl_context (clutter_get_default_backend ());
sprite = cogl_texture_2d_new_from_data (ctx,
cursor_image->width,
cursor_image->height,
CLUTTER_CAIRO_FORMAT_ARGB32,
cursor_image->width * 4, /* stride */
cursor_data,
NULL);
if (free_cursor_data)
g_free (cursor_data);
cursor->image.texture = sprite;
cursor->image.hot_x = cursor_image->xhot;
cursor->image.hot_y = cursor_image->yhot;
return cursor;
}
MetaCursorReference *
meta_cursor_reference_from_xcursor_image (XcursorImage *xc_image)
{
MetaCursorReference *cursor;
int width, height, rowstride;
CoglPixelFormat cogl_format;
ClutterBackend *clutter_backend;
CoglContext *cogl_context;
cursor = meta_cursor_reference_new ();
width = xc_image->width;
height = xc_image->height;
rowstride = width * 4;
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
cogl_format = COGL_PIXEL_FORMAT_BGRA_8888;
#else
cogl_format = COGL_PIXEL_FORMAT_ARGB_8888;
#endif
cursor->image.hot_x = xc_image->xhot;
cursor->image.hot_y = xc_image->yhot;
clutter_backend = clutter_get_default_backend ();
cogl_context = clutter_backend_get_cogl_context (clutter_backend);
cursor->image.texture = cogl_texture_2d_new_from_data (cogl_context,
width, height,
cogl_format,
rowstride,
(uint8_t *) xc_image->pixels,
NULL);
return cursor;
}
MetaCursorReference *
meta_cursor_reference_from_buffer (struct wl_resource *buffer,
int hot_x, int hot_x,
int hot_y) int hot_y)
{ {
MetaCursorReference *self; MetaCursorReference *cursor;
ClutterBackend *backend;
CoglContext *cogl_context;
self = g_slice_new0 (MetaCursorReference); cursor = meta_cursor_reference_new ();
self->ref_count = 1;
meta_cursor_image_load_from_buffer (tracker, &self->image, buffer, hot_x, hot_y);
return self; cursor->image.hot_x = hot_x;
cursor->image.hot_y = hot_y;
backend = clutter_get_default_backend ();
cogl_context = clutter_backend_get_cogl_context (backend);
cursor->image.texture = cogl_wayland_texture_2d_new_from_buffer (cogl_context, buffer, NULL);
return cursor;
} }
CoglTexture * CoglTexture *

12
src/backends/meta-cursor.h
View File

@ -27,16 +27,4 @@ typedef struct _MetaCursorReference MetaCursorReference;
MetaCursorReference * meta_cursor_reference_ref (MetaCursorReference *cursor); MetaCursorReference * meta_cursor_reference_ref (MetaCursorReference *cursor);
void meta_cursor_reference_unref (MetaCursorReference *cursor); void meta_cursor_reference_unref (MetaCursorReference *cursor);
#include <meta/meta-cursor-tracker.h>
#include <meta/common.h>
#include <wayland-server.h>
MetaCursorReference * meta_cursor_reference_from_theme (MetaCursorTracker *tracker,
MetaCursor cursor);
MetaCursorReference * meta_cursor_reference_from_buffer (MetaCursorTracker *tracker,
struct wl_resource *buffer,
int hot_x,
int hot_y);
#endif /* META_CURSOR_H */ #endif /* META_CURSOR_H */

443
src/backends/native/meta-cursor-tracker-native.c Normal file
View File

@ -0,0 +1,443 @@
/*
* Copyright 2014 Red Hat, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <cogl/cogl.h>
#include <cogl/cogl-wayland-server.h>
#include <clutter/clutter.h>
#include <gbm.h>
#include "display-private.h"
#include "meta-cursor-tracker-native.h"
#include "meta-cursor-tracker-private.h"
#include "meta-monitor-manager.h"
#include "meta-cursor-private.h"
#include "wayland/meta-wayland-private.h"
struct _MetaCursorTrackerNative
{
MetaCursorTracker parent;
gboolean has_hw_cursor;
int current_x, current_y;
MetaRectangle current_rect;
MetaRectangle previous_rect;
gboolean previous_is_valid;
CoglPipeline *pipeline;
int drm_fd;
struct gbm_device *gbm;
};
struct _MetaCursorTrackerNativeClass
{
MetaCursorTrackerClass parent_class;
};
G_DEFINE_TYPE (MetaCursorTrackerNative, meta_cursor_tracker_native, META_TYPE_CURSOR_TRACKER);
static void
meta_cursor_tracker_native_load_cursor_pixels (MetaCursorTracker *tracker,
MetaCursorReference *cursor,
uint8_t *pixels,
int width,
int height,
int rowstride,
uint32_t format)
{
MetaCursorTrackerNative *self = META_CURSOR_TRACKER_NATIVE (tracker);
if (!self->gbm)
return;
meta_cursor_reference_load_gbm_buffer (cursor,
self->gbm,
pixels,
width, height, rowstride,
format);
}
static void
meta_cursor_tracker_native_load_cursor_buffer (MetaCursorTracker *tracker,
MetaCursorReference *cursor,
struct wl_resource *buffer)
{
struct wl_shm_buffer *shm_buffer;
int width, height;
width = cogl_texture_get_width (COGL_TEXTURE (cursor->image.texture));
height = cogl_texture_get_height (COGL_TEXTURE (cursor->image.texture));
shm_buffer = wl_shm_buffer_get (buffer);
if (shm_buffer)
{
uint32_t gbm_format;
uint8_t *pixels = wl_shm_buffer_get_data (shm_buffer);
int rowstride = wl_shm_buffer_get_stride (shm_buffer);
switch (wl_shm_buffer_get_format (shm_buffer))
{
#if G_BYTE_ORDER == G_BIG_ENDIAN
case WL_SHM_FORMAT_ARGB8888:
gbm_format = GBM_FORMAT_ARGB8888;
break;
case WL_SHM_FORMAT_XRGB8888:
gbm_format = GBM_FORMAT_XRGB8888;
break;
#else
case WL_SHM_FORMAT_ARGB8888:
gbm_format = GBM_FORMAT_ARGB8888;
break;
case WL_SHM_FORMAT_XRGB8888:
gbm_format = GBM_FORMAT_XRGB8888;
break;
#endif
default:
g_warn_if_reached ();
gbm_format = GBM_FORMAT_ARGB8888;
}
meta_cursor_tracker_native_load_cursor_pixels (tracker,
cursor,
pixels,
width,
height,
rowstride,
gbm_format);
}
else
{
MetaCursorTrackerNative *self = META_CURSOR_TRACKER_NATIVE (tracker);
if (!self->gbm)
return;
meta_cursor_reference_import_gbm_buffer (cursor, self->gbm, buffer, width, height);
}
}
static void
set_crtc_has_hw_cursor (MetaCursorTrackerNative *self,
MetaCRTC *crtc,
gboolean has)
{
MetaCursorTracker *tracker = META_CURSOR_TRACKER (self);
if (has)
{
MetaCursorReference *displayed_cursor = tracker->displayed_cursor;
struct gbm_bo *bo;
union gbm_bo_handle handle;
int width, height;
int hot_x, hot_y;
bo = meta_cursor_reference_get_gbm_bo (displayed_cursor, &hot_x, &hot_y);
handle = gbm_bo_get_handle (bo);
width = gbm_bo_get_width (bo);
height = gbm_bo_get_height (bo);
drmModeSetCursor2 (self->drm_fd, crtc->crtc_id, handle.u32,
width, height, hot_x, hot_y);
crtc->has_hw_cursor = TRUE;
}
else
{
drmModeSetCursor2 (self->drm_fd, crtc->crtc_id, 0, 0, 0, 0, 0);
crtc->has_hw_cursor = FALSE;
}
}
static void
on_monitors_changed (MetaMonitorManager *monitors,
MetaCursorTrackerNative *self)
{
MetaCRTC *crtcs;
unsigned int i, n_crtcs;
if (!self->has_hw_cursor)
return;
/* Go through the new list of monitors, find out where the cursor is */
meta_monitor_manager_get_resources (monitors, NULL, NULL, &crtcs, &n_crtcs, NULL, NULL);
for (i = 0; i < n_crtcs; i++)
{
MetaRectangle *rect = &crtcs[i].rect;
gboolean has;
has = meta_rectangle_overlap (&self->current_rect, rect);
/* Need to do it unconditionally here, our tracking is
wrong because we reloaded the CRTCs */
set_crtc_has_hw_cursor (self, &crtcs[i], has);
}
}
static gboolean
should_have_hw_cursor (MetaCursorTrackerNative *self)
{
MetaCursorTracker *tracker = META_CURSOR_TRACKER (self);
if (tracker->displayed_cursor)
return (meta_cursor_reference_get_gbm_bo (tracker->displayed_cursor, NULL, NULL) != NULL);
else
return FALSE;
}
static void
update_hw_cursor (MetaCursorTrackerNative *self)
{
MetaMonitorManager *monitors;
MetaCRTC *crtcs;
unsigned int i, n_crtcs;
gboolean enabled;
enabled = should_have_hw_cursor (self);
self->has_hw_cursor = enabled;
monitors = meta_monitor_manager_get ();
meta_monitor_manager_get_resources (monitors, NULL, NULL, &crtcs, &n_crtcs, NULL, NULL);
for (i = 0; i < n_crtcs; i++)
{
MetaRectangle *rect = &crtcs[i].rect;
gboolean has;
has = enabled && meta_rectangle_overlap (&self->current_rect, rect);
if (has || crtcs[i].has_hw_cursor)
set_crtc_has_hw_cursor (self, &crtcs[i], has);
}
}
static void
move_hw_cursor (MetaCursorTrackerNative *self)
{
MetaMonitorManager *monitors;
MetaCRTC *crtcs;
unsigned int i, n_crtcs;
monitors = meta_monitor_manager_get ();
meta_monitor_manager_get_resources (monitors, NULL, NULL, &crtcs, &n_crtcs, NULL, NULL);
g_assert (self->has_hw_cursor);
for (i = 0; i < n_crtcs; i++)
{
MetaRectangle *rect = &crtcs[i].rect;
gboolean has;
has = meta_rectangle_overlap (&self->current_rect, rect);
if (has != crtcs[i].has_hw_cursor)
set_crtc_has_hw_cursor (self, &crtcs[i], has);
if (has)
drmModeMoveCursor (self->drm_fd, crtcs[i].crtc_id,
self->current_rect.x - rect->x,
self->current_rect.y - rect->y);
}
}
static void
queue_redraw (MetaCursorTrackerNative *self)
{
MetaCursorTracker *tracker = META_CURSOR_TRACKER (self);
MetaWaylandCompositor *compositor = meta_wayland_compositor_get_default ();
ClutterActor *stage = compositor->stage;
cairo_rectangle_int_t clip;
/* Clear the location the cursor was at before, if we need to. */
if (self->previous_is_valid)
{
clip.x = self->previous_rect.x;
clip.y = self->previous_rect.y;
clip.width = self->previous_rect.width;
clip.height = self->previous_rect.height;
clutter_actor_queue_redraw_with_clip (stage, &clip);
self->previous_is_valid = FALSE;
}
if (self->has_hw_cursor || !tracker->displayed_cursor)
return;
clip.x = self->current_rect.x;
clip.y = self->current_rect.y;
clip.width = self->current_rect.width;
clip.height = self->current_rect.height;
clutter_actor_queue_redraw_with_clip (stage, &clip);
}
static void
meta_cursor_tracker_native_sync_cursor (MetaCursorTracker *tracker)
{
MetaCursorTrackerNative *self = META_CURSOR_TRACKER_NATIVE (tracker);
MetaCursorReference *displayed_cursor;
displayed_cursor = tracker->displayed_cursor;
if (displayed_cursor)
{
CoglTexture *texture;
int hot_x, hot_y;
texture = meta_cursor_reference_get_cogl_texture (displayed_cursor, &hot_x, &hot_y);
cogl_pipeline_set_layer_texture (self->pipeline, 0, texture);
self->current_rect.x = self->current_x - hot_x;
self->current_rect.y = self->current_y - hot_y;
self->current_rect.width = cogl_texture_get_width (COGL_TEXTURE (texture));
self->current_rect.height = cogl_texture_get_height (COGL_TEXTURE (texture));
}
else
{
cogl_pipeline_set_layer_texture (self->pipeline, 0, NULL);
self->current_rect.x = 0;
self->current_rect.y = 0;
self->current_rect.width = 0;
self->current_rect.height = 0;
}
update_hw_cursor (self);
if (self->has_hw_cursor)
move_hw_cursor (self);
else
queue_redraw (self);
}
static void
meta_cursor_tracker_native_get_pointer (MetaCursorTracker *tracker,
int *x,
int *y,
ClutterModifierType *mods)
{
ClutterDeviceManager *cmanager;
ClutterInputDevice *cdevice;
ClutterPoint point;
/* On wayland we can't use GDK, because that only sees the events we
* forward to xwayland.
*/
cmanager = clutter_device_manager_get_default ();
cdevice = clutter_device_manager_get_core_device (cmanager, CLUTTER_POINTER_DEVICE);
clutter_input_device_get_coords (cdevice, NULL, &point);
if (x)
*x = point.x;
if (y)
*y = point.y;
if (mods)
*mods = clutter_input_device_get_modifier_state (cdevice);
}
static void
meta_cursor_tracker_native_finalize (GObject *object)
{
MetaCursorTrackerNative *self = META_CURSOR_TRACKER_NATIVE (object);
if (self->pipeline)
cogl_object_unref (self->pipeline);
if (self->gbm)
gbm_device_destroy (self->gbm);
G_OBJECT_CLASS (meta_cursor_tracker_native_parent_class)->finalize (object);
}
static void
meta_cursor_tracker_native_class_init (MetaCursorTrackerNativeClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
MetaCursorTrackerClass *cursor_tracker_class = META_CURSOR_TRACKER_CLASS (klass);
object_class->finalize = meta_cursor_tracker_native_finalize;
cursor_tracker_class->get_pointer = meta_cursor_tracker_native_get_pointer;
cursor_tracker_class->sync_cursor = meta_cursor_tracker_native_sync_cursor;
cursor_tracker_class->load_cursor_pixels = meta_cursor_tracker_native_load_cursor_pixels;
cursor_tracker_class->load_cursor_buffer = meta_cursor_tracker_native_load_cursor_buffer;
}
static void
meta_cursor_tracker_native_init (MetaCursorTrackerNative *self)
{
MetaWaylandCompositor *compositor;
CoglContext *ctx;
MetaMonitorManager *monitors;
ctx = clutter_backend_get_cogl_context (clutter_get_default_backend ());
self->pipeline = cogl_pipeline_new (ctx);
compositor = meta_wayland_compositor_get_default ();
compositor->seat->cursor_tracker = META_CURSOR_TRACKER (self);
meta_cursor_tracker_native_update_position (self,
wl_fixed_to_int (compositor->seat->pointer.x),
wl_fixed_to_int (compositor->seat->pointer.y));
#if defined(CLUTTER_WINDOWING_EGL)
if (clutter_check_windowing_backend (CLUTTER_WINDOWING_EGL))
{
CoglRenderer *cogl_renderer = cogl_display_get_renderer (cogl_context_get_display (ctx));
self->drm_fd = cogl_kms_renderer_get_kms_fd (cogl_renderer);
self->gbm = gbm_create_device (self->drm_fd);
}
#endif
monitors = meta_monitor_manager_get ();
g_signal_connect_object (monitors, "monitors-changed",
G_CALLBACK (on_monitors_changed), self, 0);
}
void
meta_cursor_tracker_native_update_position (MetaCursorTrackerNative *self,
int new_x,
int new_y)
{
self->current_x = new_x;
self->current_y = new_y;
_meta_cursor_tracker_sync_cursor (META_CURSOR_TRACKER (self));
}
void
meta_cursor_tracker_native_paint (MetaCursorTrackerNative *self)
{
MetaCursorTracker *tracker = META_CURSOR_TRACKER (self);
if (self->has_hw_cursor || !tracker->displayed_cursor)
return;
cogl_framebuffer_draw_rectangle (cogl_get_draw_framebuffer (),
self->pipeline,
self->current_rect.x,
self->current_rect.y,
self->current_rect.x +
self->current_rect.width,
self->current_rect.y +
self->current_rect.height);
self->previous_rect = self->current_rect;
self->previous_is_valid = TRUE;
}
void
meta_cursor_tracker_native_force_update (MetaCursorTrackerNative *self)
{
_meta_cursor_tracker_sync_cursor (META_CURSOR_TRACKER (self));
}

43
src/backends/native/meta-cursor-tracker-native.h Normal file
View File

@ -0,0 +1,43 @@
/*
* Copyright 2014 Red Hat, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef META_CURSOR_TRACKER_NATIVE_H
#define META_CURSOR_TRACKER_NATIVE_H
#include <glib-object.h>
#include <meta/meta-cursor-tracker.h>
#define META_TYPE_CURSOR_TRACKER_NATIVE (meta_cursor_tracker_native_get_type ())
#define META_CURSOR_TRACKER_NATIVE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_CURSOR_TRACKER_NATIVE, MetaCursorTrackerNative))
#define META_CURSOR_TRACKER_NATIVE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), META_TYPE_CURSOR_TRACKER_NATIVE, MetaCursorTrackerNativeClass))
#define META_IS_CURSOR_TRACKER_NATIVE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_CURSOR_TRACKER_NATIVE))
#define META_IS_CURSOR_TRACKER_NATIVE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), META_TYPE_CURSOR_TRACKER_NATIVE))
#define META_CURSOR_TRACKER_NATIVE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), META_TYPE_CURSOR_TRACKER_NATIVE, MetaCursorTrackerNativeClass))
typedef struct _MetaCursorTrackerNative MetaCursorTrackerNative;
typedef struct _MetaCursorTrackerNativeClass MetaCursorTrackerNativeClass;
GType meta_cursor_tracker_native_get_type (void);
void meta_cursor_tracker_native_update_position (MetaCursorTrackerNative *tracker,
int new_x,
int new_y);
void meta_cursor_tracker_native_paint (MetaCursorTrackerNative *tracker);
void meta_cursor_tracker_native_force_update (MetaCursorTrackerNative *tracker);
#endif /* META_CURSOR_TRACKER_NATIVE_H */

3
src/backends/native/meta-weston-launch.c
View File

@ -44,6 +44,7 @@
#include "wayland/meta-wayland-private.h" #include "wayland/meta-wayland-private.h"
#include "meta-cursor-tracker-private.h" #include "meta-cursor-tracker-private.h"
#include "meta-cursor-tracker-native.h"
#include "meta-weston-launch.h" #include "meta-weston-launch.h"
struct _MetaLauncher struct _MetaLauncher
@ -219,7 +220,7 @@ meta_launcher_enter (MetaLauncher *launcher)
* update. */ * update. */
clutter_actor_queue_redraw (compositor->stage); clutter_actor_queue_redraw (compositor->stage);
meta_cursor_tracker_force_update (compositor->seat->cursor_tracker); meta_cursor_tracker_native_force_update (META_CURSOR_TRACKER_NATIVE (compositor->seat->cursor_tracker));
} }
} }

138
src/backends/x11/meta-cursor-tracker-x11.c Normal file
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@ -0,0 +1,138 @@
/*
* Copyright 2014 Red Hat, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <gdk/gdkx.h>
#include <meta/errors.h>
#include "display-private.h"
#include "meta-cursor-tracker-x11.h"
#include "meta-cursor-tracker-private.h"
#include "meta-cursor-private.h"
struct _MetaCursorTrackerX11
{
MetaCursorTracker parent;
};
struct _MetaCursorTrackerX11Class
{
MetaCursorTrackerClass parent_class;
};
G_DEFINE_TYPE (MetaCursorTrackerX11, meta_cursor_tracker_x11, META_TYPE_CURSOR_TRACKER);
static void
meta_cursor_tracker_x11_get_pointer (MetaCursorTracker *tracker,
int *x,
int *y,
ClutterModifierType *mods)
{
GdkDeviceManager *gmanager;
GdkDevice *gdevice;
GdkScreen *gscreen;
/* We can't use the clutter interface when not running as a wayland
* compositor, because we need to query the server, rather than
* using the last cached value.
*/
gmanager = gdk_display_get_device_manager (gdk_display_get_default ());
gdevice = gdk_x11_device_manager_lookup (gmanager, META_VIRTUAL_CORE_POINTER_ID);
gdk_device_get_position (gdevice, &gscreen, x, y);
if (mods)
gdk_device_get_state (gdevice,
gdk_screen_get_root_window (gscreen),
NULL, (GdkModifierType*)mods);
}
static void
meta_cursor_tracker_x11_sync_cursor (MetaCursorTracker *tracker)
{
MetaDisplay *display = meta_get_display ();
meta_error_trap_push (display);
if (tracker->is_showing)
XFixesShowCursor (display->xdisplay,
DefaultRootWindow (display->xdisplay));
else
XFixesHideCursor (display->xdisplay,
DefaultRootWindow (display->xdisplay));
meta_error_trap_pop (display);
}
static void
meta_cursor_tracker_x11_ensure_cursor (MetaCursorTracker *tracker)
{
MetaDisplay *display = meta_get_display ();
XFixesCursorImage *cursor_image;
MetaCursorReference *cursor;
if (tracker->has_window_cursor)
return;
cursor_image = XFixesGetCursorImage (display->xdisplay);
if (!cursor_image)
return;
cursor = meta_cursor_reference_from_xfixes_cursor_image (cursor_image);
_meta_cursor_tracker_set_window_cursor (tracker, TRUE, cursor);
XFree (cursor_image);
}
static void
meta_cursor_tracker_x11_class_init (MetaCursorTrackerX11Class *klass)
{
MetaCursorTrackerClass *cursor_tracker_class = META_CURSOR_TRACKER_CLASS (klass);
cursor_tracker_class->get_pointer = meta_cursor_tracker_x11_get_pointer;
cursor_tracker_class->sync_cursor = meta_cursor_tracker_x11_sync_cursor;
cursor_tracker_class->ensure_cursor = meta_cursor_tracker_x11_ensure_cursor;
}
static void
meta_cursor_tracker_x11_init (MetaCursorTrackerX11 *self)
{
MetaDisplay *display = meta_get_display ();
XFixesSelectCursorInput (display->xdisplay,
DefaultRootWindow (display->xdisplay),
XFixesDisplayCursorNotifyMask);
}
gboolean
meta_cursor_tracker_x11_handle_xevent (MetaCursorTrackerX11 *tracker,
XEvent *xevent)
{
MetaDisplay *display = meta_get_display ();
XFixesCursorNotifyEvent *notify_event;
if (xevent->xany.type != display->xfixes_event_base + XFixesCursorNotify)
return FALSE;
notify_event = (XFixesCursorNotifyEvent *)xevent;
if (notify_event->subtype != XFixesDisplayCursorNotify)
return FALSE;
_meta_cursor_tracker_set_window_cursor (META_CURSOR_TRACKER (tracker), FALSE, NULL);
return TRUE;
}

40
src/backends/x11/meta-cursor-tracker-x11.h Normal file
View File

@ -0,0 +1,40 @@
/*
* Copyright 2014 Red Hat, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef META_CURSOR_TRACKER_X11_H
#define META_CURSOR_TRACKER_X11_H
#include <glib-object.h>
#include <meta/meta-cursor-tracker.h>
#define META_TYPE_CURSOR_TRACKER_X11 (meta_cursor_tracker_x11_get_type ())
#define META_CURSOR_TRACKER_X11(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_CURSOR_TRACKER_X11, MetaCursorTrackerX11))
#define META_CURSOR_TRACKER_X11_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), META_TYPE_CURSOR_TRACKER_X11, MetaCursorTrackerX11Class))
#define META_IS_CURSOR_TRACKER_X11(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_CURSOR_TRACKER_X11))
#define META_IS_CURSOR_TRACKER_X11_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), META_TYPE_CURSOR_TRACKER_X11))
#define META_CURSOR_TRACKER_X11_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), META_TYPE_CURSOR_TRACKER_X11, MetaCursorTrackerX11Class))
typedef struct _MetaCursorTrackerX11 MetaCursorTrackerX11;
typedef struct _MetaCursorTrackerX11Class MetaCursorTrackerX11Class;
GType meta_cursor_tracker_x11_get_type (void);
gboolean
meta_cursor_tracker_x11_handle_xevent (MetaCursorTrackerX11 *tracker,
XEvent *xevent);
#endif /* META_CURSOR_TRACKER_X11_H */

3
src/core/display-private.h
View File

@ -31,6 +31,7 @@
#include <glib.h> #include <glib.h>
#include <X11/Xlib.h> #include <X11/Xlib.h>
#include <X11/Xcursor/Xcursor.h>
#include <meta/common.h> #include <meta/common.h>
#include <meta/boxes.h> #include <meta/boxes.h>
#include <meta/display.h> #include <meta/display.h>
@ -397,6 +398,8 @@ MetaDisplay* meta_get_display (void);
Cursor meta_display_create_x_cursor (MetaDisplay *display, Cursor meta_display_create_x_cursor (MetaDisplay *display,
MetaCursor cursor); MetaCursor cursor);
XcursorImage *meta_display_load_x_cursor (MetaDisplay *display,
MetaCursor cursor);
void meta_display_set_grab_op_cursor (MetaDisplay *display, void meta_display_set_grab_op_cursor (MetaDisplay *display,
MetaScreen *screen, MetaScreen *screen,

2
src/core/display.c
View File

@ -1873,7 +1873,7 @@ meta_display_set_grab_op_cursor (MetaDisplay *display,
meta_error_trap_pop (display); meta_error_trap_pop (display);
cursor_ref = meta_cursor_reference_from_theme (screen->cursor_tracker, cursor); cursor_ref = meta_cursor_tracker_get_cursor_from_theme (screen->cursor_tracker, cursor);
meta_cursor_tracker_set_grab_cursor (screen->cursor_tracker, cursor_ref); meta_cursor_tracker_set_grab_cursor (screen->cursor_tracker, cursor_ref);
meta_cursor_reference_unref (cursor_ref); meta_cursor_reference_unref (cursor_ref);
} }

8
src/core/screen.c
View File

@ -43,6 +43,7 @@
#include "mutter-enum-types.h" #include "mutter-enum-types.h"
#include "core.h" #include "core.h"
#include "meta-cursor-tracker-private.h" #include "meta-cursor-tracker-private.h"
#include "backends/x11/meta-cursor-tracker-x11.h"
#include <X11/extensions/Xinerama.h> #include <X11/extensions/Xinerama.h>
@ -1389,7 +1390,7 @@ meta_screen_update_cursor (MetaScreen *screen)
Cursor xcursor; Cursor xcursor;
MetaCursorReference *cursor_ref; MetaCursorReference *cursor_ref;
cursor_ref = meta_cursor_reference_from_theme (screen->cursor_tracker, cursor); cursor_ref = meta_cursor_tracker_get_cursor_from_theme (screen->cursor_tracker, cursor);
meta_cursor_tracker_set_root_cursor (screen->cursor_tracker, cursor_ref); meta_cursor_tracker_set_root_cursor (screen->cursor_tracker, cursor_ref);
meta_cursor_reference_unref (cursor_ref); meta_cursor_reference_unref (cursor_ref);
@ -3305,7 +3306,10 @@ gboolean
meta_screen_handle_xevent (MetaScreen *screen, meta_screen_handle_xevent (MetaScreen *screen,
XEvent *xevent) XEvent *xevent)
{ {
if (meta_cursor_tracker_handle_xevent (screen->cursor_tracker, xevent)) if (meta_is_wayland_compositor ())
return FALSE;
if (meta_cursor_tracker_x11_handle_xevent (META_CURSOR_TRACKER_X11 (screen->cursor_tracker), xevent))
return TRUE; return TRUE;
return FALSE; return FALSE;

5
src/wayland/meta-wayland-seat.c
View File

@ -38,6 +38,7 @@
#include "meta-shaped-texture-private.h" #include "meta-shaped-texture-private.h"
#include "meta-wayland-stage.h" #include "meta-wayland-stage.h"
#include "meta-cursor-tracker-private.h" #include "meta-cursor-tracker-private.h"
#include "backends/native/meta-cursor-tracker-native.h"
#include "meta-surface-actor-wayland.h" #include "meta-surface-actor-wayland.h"
#define DEFAULT_AXIS_STEP_DISTANCE wl_fixed_from_int (10) #define DEFAULT_AXIS_STEP_DISTANCE wl_fixed_from_int (10)
@ -76,7 +77,7 @@ meta_wayland_seat_update_cursor_surface (MetaWaylandSeat *seat)
if (seat->cursor_surface && seat->cursor_surface->buffer) if (seat->cursor_surface && seat->cursor_surface->buffer)
{ {
struct wl_resource *buffer = seat->cursor_surface->buffer->resource; struct wl_resource *buffer = seat->cursor_surface->buffer->resource;
cursor = meta_cursor_reference_from_buffer (seat->cursor_tracker, cursor = meta_cursor_tracker_get_cursor_from_buffer (seat->cursor_tracker,
buffer, buffer,
seat->hotspot_x, seat->hotspot_x,
seat->hotspot_y); seat->hotspot_y);
@ -386,7 +387,7 @@ meta_wayland_seat_update_pointer (MetaWaylandSeat *seat,
if (seat->cursor_tracker) if (seat->cursor_tracker)
{ {
meta_cursor_tracker_update_position (seat->cursor_tracker, meta_cursor_tracker_native_update_position (META_CURSOR_TRACKER_NATIVE (seat->cursor_tracker),
wl_fixed_to_int (seat->pointer.x), wl_fixed_to_int (seat->pointer.x),
wl_fixed_to_int (seat->pointer.y)); wl_fixed_to_int (seat->pointer.y));

3
src/wayland/meta-wayland-stage.c
View File

@ -30,6 +30,7 @@
#include "meta/meta-window-actor.h" #include "meta/meta-window-actor.h"
#include "meta/meta-shaped-texture.h" #include "meta/meta-shaped-texture.h"
#include "meta-cursor-tracker-private.h" #include "meta-cursor-tracker-private.h"
#include "backends/native/meta-cursor-tracker-native.h"
G_DEFINE_TYPE (MetaWaylandStage, meta_wayland_stage, CLUTTER_TYPE_STAGE); G_DEFINE_TYPE (MetaWaylandStage, meta_wayland_stage, CLUTTER_TYPE_STAGE);
@ -42,7 +43,7 @@ meta_wayland_stage_paint (ClutterActor *actor)
compositor = meta_wayland_compositor_get_default (); compositor = meta_wayland_compositor_get_default ();
if (compositor->seat->cursor_tracker) if (compositor->seat->cursor_tracker)
meta_cursor_tracker_paint (compositor->seat->cursor_tracker); meta_cursor_tracker_native_paint (META_CURSOR_TRACKER_NATIVE (compositor->seat->cursor_tracker));
} }
static void static void