aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--hw/display/qxl.c6
-rw-r--r--include/ui/spice-display.h14
-rw-r--r--ui/spice-display.c129
3 files changed, 137 insertions, 12 deletions
diff --git a/hw/display/qxl.c b/hw/display/qxl.c
index 7fb83e4eaf..736fd3c4e2 100644
--- a/hw/display/qxl.c
+++ b/hw/display/qxl.c
@@ -710,7 +710,11 @@ static void interface_release_resource(QXLInstance *sin,
if (ext.group_id == MEMSLOT_GROUP_HOST) {
/* host group -> vga mode update request */
- qemu_spice_destroy_update(&qxl->ssd, (void *)(intptr_t)ext.info->id);
+ QXLCommandExt *cmdext = (void *)(ext.info->id);
+ SimpleSpiceUpdate *update;
+ g_assert(cmdext->cmd.type == QXL_CMD_DRAW);
+ update = container_of(cmdext, SimpleSpiceUpdate, ext);
+ qemu_spice_destroy_update(&qxl->ssd, update);
return;
}
diff --git a/include/ui/spice-display.h b/include/ui/spice-display.h
index a46bc80019..4252ab856f 100644
--- a/include/ui/spice-display.h
+++ b/include/ui/spice-display.h
@@ -69,6 +69,7 @@ QXLCookie *qxl_cookie_new(int type, uint64_t io);
typedef struct SimpleSpiceDisplay SimpleSpiceDisplay;
typedef struct SimpleSpiceUpdate SimpleSpiceUpdate;
+typedef struct SimpleSpiceCursor SimpleSpiceCursor;
struct SimpleSpiceDisplay {
DisplaySurface *ds;
@@ -92,6 +93,13 @@ struct SimpleSpiceDisplay {
*/
QemuMutex lock;
QTAILQ_HEAD(, SimpleSpiceUpdate) updates;
+
+ /* cursor (without qxl): displaychangelistener -> spice server */
+ SimpleSpiceCursor *ptr_define;
+ SimpleSpiceCursor *ptr_move;
+ uint16_t ptr_x, ptr_y;
+
+ /* cursor (with qxl): qxl local renderer -> displaychangelistener */
QEMUCursor *cursor;
int mouse_x, mouse_y;
};
@@ -104,6 +112,12 @@ struct SimpleSpiceUpdate {
QTAILQ_ENTRY(SimpleSpiceUpdate) next;
};
+struct SimpleSpiceCursor {
+ QXLCursorCmd cmd;
+ QXLCommandExt ext;
+ QXLCursor cursor;
+};
+
int qemu_spice_rect_is_empty(const QXLRect* r);
void qemu_spice_rect_union(QXLRect *dest, const QXLRect *r);
diff --git a/ui/spice-display.c b/ui/spice-display.c
index ce6b220f55..03040b157f 100644
--- a/ui/spice-display.c
+++ b/ui/spice-display.c
@@ -153,7 +153,7 @@ static void qemu_spice_create_one_update(SimpleSpiceDisplay *ssd,
drawable->bbox = *rect;
drawable->clip.type = SPICE_CLIP_TYPE_NONE;
drawable->effect = QXL_EFFECT_OPAQUE;
- drawable->release_info.id = (uintptr_t)update;
+ drawable->release_info.id = (uintptr_t)(&update->ext);
drawable->type = QXL_DRAW_COPY;
drawable->surfaces_dest[0] = -1;
drawable->surfaces_dest[1] = -1;
@@ -264,6 +264,49 @@ static void qemu_spice_create_update(SimpleSpiceDisplay *ssd)
memset(&ssd->dirty, 0, sizeof(ssd->dirty));
}
+static SimpleSpiceCursor*
+qemu_spice_create_cursor_update(SimpleSpiceDisplay *ssd,
+ QEMUCursor *c)
+{
+ size_t size = c ? c->width * c->height * 4 : 0;
+ SimpleSpiceCursor *update;
+ QXLCursorCmd *ccmd;
+ QXLCursor *cursor;
+ QXLCommand *cmd;
+
+ update = g_malloc0(sizeof(*update) + size);
+ ccmd = &update->cmd;
+ cursor = &update->cursor;
+ cmd = &update->ext.cmd;
+
+ if (c) {
+ ccmd->type = QXL_CURSOR_SET;
+ ccmd->u.set.position.x = ssd->ptr_x;
+ ccmd->u.set.position.y = ssd->ptr_y;
+ ccmd->u.set.visible = true;
+ ccmd->u.set.shape = (uintptr_t)cursor;
+ cursor->header.unique = ssd->unique++;
+ cursor->header.type = SPICE_CURSOR_TYPE_ALPHA;
+ cursor->header.width = c->width;
+ cursor->header.height = c->height;
+ cursor->header.hot_spot_x = c->hot_x;
+ cursor->header.hot_spot_y = c->hot_y;
+ cursor->data_size = size;
+ cursor->chunk.data_size = size;
+ memcpy(cursor->chunk.data, c->data, size);
+ } else {
+ ccmd->type = QXL_CURSOR_MOVE;
+ ccmd->u.position.x = ssd->ptr_x;
+ ccmd->u.position.y = ssd->ptr_y;
+ }
+ ccmd->release_info.id = (uintptr_t)(&update->ext);
+
+ cmd->type = QXL_CMD_CURSOR;
+ cmd->data = (uintptr_t)ccmd;
+
+ return update;
+}
+
/*
* Called from spice server thread context (via interface_release_resource)
* We do *not* hold the global qemu mutex here, so extra care is needed
@@ -483,20 +526,50 @@ static int interface_req_cmd_notification(QXLInstance *sin)
}
static void interface_release_resource(QXLInstance *sin,
- struct QXLReleaseInfoExt ext)
+ struct QXLReleaseInfoExt rext)
{
SimpleSpiceDisplay *ssd = container_of(sin, SimpleSpiceDisplay, qxl);
- uintptr_t id;
+ SimpleSpiceUpdate *update;
+ SimpleSpiceCursor *cursor;
+ QXLCommandExt *ext;
dprint(2, "%s/%d:\n", __func__, ssd->qxl.id);
- id = ext.info->id;
- qemu_spice_destroy_update(ssd, (void*)id);
+ ext = (void *)(rext.info->id);
+ switch (ext->cmd.type) {
+ case QXL_CMD_DRAW:
+ update = container_of(ext, SimpleSpiceUpdate, ext);
+ qemu_spice_destroy_update(ssd, update);
+ break;
+ case QXL_CMD_CURSOR:
+ cursor = container_of(ext, SimpleSpiceCursor, ext);
+ g_free(cursor);
+ break;
+ default:
+ g_assert_not_reached();
+ }
}
static int interface_get_cursor_command(QXLInstance *sin, struct QXLCommandExt *ext)
{
- dprint(3, "%s:\n", __FUNCTION__);
- return false;
+ SimpleSpiceDisplay *ssd = container_of(sin, SimpleSpiceDisplay, qxl);
+ int ret;
+
+ dprint(3, "%s/%d:\n", __func__, ssd->qxl.id);
+
+ qemu_mutex_lock(&ssd->lock);
+ if (ssd->ptr_define) {
+ *ext = ssd->ptr_define->ext;
+ ssd->ptr_define = NULL;
+ ret = true;
+ } else if (ssd->ptr_move) {
+ *ext = ssd->ptr_move->ext;
+ ssd->ptr_move = NULL;
+ ret = true;
+ } else {
+ ret = false;
+ }
+ qemu_mutex_unlock(&ssd->lock);
+ return ret;
}
static int interface_req_cursor_notification(QXLInstance *sin)
@@ -617,11 +690,45 @@ static void display_refresh(DisplayChangeListener *dcl)
qemu_spice_display_refresh(ssd);
}
+static void display_mouse_set(DisplayChangeListener *dcl,
+ int x, int y, int on)
+{
+ SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl);
+
+ qemu_mutex_lock(&ssd->lock);
+ ssd->ptr_x = x;
+ ssd->ptr_y = x;
+ if (ssd->ptr_move) {
+ g_free(ssd->ptr_move);
+ }
+ ssd->ptr_move = qemu_spice_create_cursor_update(ssd, NULL);
+ qemu_mutex_unlock(&ssd->lock);
+}
+
+static void display_mouse_define(DisplayChangeListener *dcl,
+ QEMUCursor *c)
+{
+ SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl);
+
+ qemu_mutex_lock(&ssd->lock);
+ if (ssd->ptr_move) {
+ g_free(ssd->ptr_move);
+ ssd->ptr_move = NULL;
+ }
+ if (ssd->ptr_define) {
+ g_free(ssd->ptr_define);
+ }
+ ssd->ptr_define = qemu_spice_create_cursor_update(ssd, c);
+ qemu_mutex_unlock(&ssd->lock);
+}
+
static const DisplayChangeListenerOps display_listener_ops = {
- .dpy_name = "spice",
- .dpy_gfx_update = display_update,
- .dpy_gfx_switch = display_switch,
- .dpy_refresh = display_refresh,
+ .dpy_name = "spice",
+ .dpy_gfx_update = display_update,
+ .dpy_gfx_switch = display_switch,
+ .dpy_refresh = display_refresh,
+ .dpy_mouse_set = display_mouse_set,
+ .dpy_cursor_define = display_mouse_define,
};
static void qemu_spice_display_init_one(QemuConsole *con)
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-21 14:27:35 +0000