diff options
Diffstat (limited to 'ui/spice-display.c')
| -rw-r--r-- | ui/spice-display.c | 129 |
1 files changed, 118 insertions, 11 deletions
diff --git a/ui/spice-display.c b/ui/spice-display.c index ce6b220..03040b1 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) |