/**
* Disconnect from the X server.
*/
static void Close (vlc_object_t *obj)
{
vout_display_t *vd = (vout_display_t *)obj;
vout_display_sys_t *sys = vd->sys;
ResetPictures (vd);
/* show the default cursor */
xcb_change_window_attributes (sys->conn, sys->embed->handle.xid, XCB_CW_CURSOR,
&(uint32_t) { XCB_CURSOR_NONE });
xcb_flush (sys->conn);
/* colormap, window and context are garbage-collected by X */
xcb_disconnect (sys->conn);
vout_display_DeleteWindow (vd, sys->embed);
free (sys);
}
static int Control (vout_display_t *vd, int query, va_list ap)
{
vout_display_sys_t *sys = vd->sys;
switch (query)
{
case VOUT_DISPLAY_CHANGE_FULLSCREEN:
{
const vout_display_cfg_t *c = va_arg (ap, const vout_display_cfg_t *);
return vout_window_SetFullScreen (sys->embed, c->is_fullscreen);
}
case VOUT_DISPLAY_CHANGE_DISPLAY_SIZE:
{
const vout_display_cfg_t *p_cfg =
(const vout_display_cfg_t*)va_arg (ap, const vout_display_cfg_t *);
const bool is_forced = (bool)va_arg (ap, int);
if (is_forced)
{ /* Changing the dimensions of the parent window takes place
* asynchronously (in the X server). Also it might fail or result
* in different dimensions than requested. Request the size change
* and return a failure since the size is not (yet) changed.
* If the change eventually succeeds, HandleParentStructure()
* will trigger a non-forced display size change later. */
vout_window_SetSize (sys->embed, p_cfg->display.width,
p_cfg->display.height);
return VLC_EGENERIC;
}
vout_display_place_t place;
vout_display_PlacePicture (&place, &vd->source, p_cfg, false);
if (place.width != vd->fmt.i_visible_width ||
place.height != vd->fmt.i_visible_height)
{
vout_display_SendEventPicturesInvalid (vd);
return VLC_SUCCESS;
}
/* Move the picture within the window */
const uint32_t values[] = { place.x, place.y };
xcb_configure_window (sys->conn, sys->window,
XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y,
values);
return VLC_SUCCESS;
}
case VOUT_DISPLAY_CHANGE_WINDOW_STATE:
{
unsigned state = va_arg (ap, unsigned);
return vout_window_SetState (sys->embed, state);
}
case VOUT_DISPLAY_CHANGE_ZOOM:
case VOUT_DISPLAY_CHANGE_DISPLAY_FILLED:
case VOUT_DISPLAY_CHANGE_SOURCE_ASPECT:
case VOUT_DISPLAY_CHANGE_SOURCE_CROP:
/* I am not sure it is always necessary, but it is way simpler ... */
vout_display_SendEventPicturesInvalid (vd);
return VLC_SUCCESS;
case VOUT_DISPLAY_RESET_PICTURES:
{
ResetPictures (vd);
vout_display_place_t place;
vout_display_PlacePicture (&place, &vd->source, vd->cfg, false);
vd->fmt.i_width = vd->source.i_width * place.width / vd->source.i_visible_width;
vd->fmt.i_height = vd->source.i_height * place.height / vd->source.i_visible_height;
vd->fmt.i_visible_width = place.width;
vd->fmt.i_visible_height = place.height;
vd->fmt.i_x_offset = vd->source.i_x_offset * place.width / vd->source.i_visible_width;
vd->fmt.i_y_offset = vd->source.i_y_offset * place.height / vd->source.i_visible_height;
return VLC_SUCCESS;
}
/* Hide the mouse. It will be send when
* vout_display_t::info.b_hide_mouse is false */
case VOUT_DISPLAY_HIDE_MOUSE:
xcb_change_window_attributes (sys->conn, sys->embed->handle.xid,
XCB_CW_CURSOR, &(uint32_t){ sys->cursor });
xcb_flush (sys->conn);
return VLC_SUCCESS;
default:
msg_Err (vd, "Unknown request in XCB vout display");
return VLC_EGENERIC;
}
}
static int Control (vout_display_t *vd, int query, va_list ap)
{
vout_display_sys_t *sys = vd->sys;
switch (query)
{
case VOUT_DISPLAY_CHANGE_DISPLAY_SIZE:
{
const vout_display_cfg_t *p_cfg =
(const vout_display_cfg_t*)va_arg (ap, const vout_display_cfg_t *);
vout_display_place_t place;
vout_display_PlacePicture (&place, &vd->source, p_cfg, false);
if (place.width != vd->fmt.i_visible_width ||
place.height != vd->fmt.i_visible_height)
{
vout_display_SendEventPicturesInvalid (vd);
return VLC_SUCCESS;
}
/* Move the picture within the window */
const uint32_t values[] = { place.x, place.y };
xcb_configure_window (sys->conn, sys->window,
XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y,
values);
return VLC_SUCCESS;
}
case VOUT_DISPLAY_CHANGE_ZOOM:
case VOUT_DISPLAY_CHANGE_DISPLAY_FILLED:
case VOUT_DISPLAY_CHANGE_SOURCE_ASPECT:
case VOUT_DISPLAY_CHANGE_SOURCE_CROP:
/* I am not sure it is always necessary, but it is way simpler ... */
vout_display_SendEventPicturesInvalid (vd);
return VLC_SUCCESS;
case VOUT_DISPLAY_RESET_PICTURES:
{
ResetPictures (vd);
vout_display_place_t place;
vout_display_PlacePicture (&place, &vd->source, vd->cfg, false);
video_format_t src;
video_format_ApplyRotation(&src, &vd->source);
vd->fmt.i_width = src.i_width * place.width / src.i_visible_width;
vd->fmt.i_height = src.i_height * place.height / src.i_visible_height;
vd->fmt.i_visible_width = place.width;
vd->fmt.i_visible_height = place.height;
vd->fmt.i_x_offset = src.i_x_offset * place.width / src.i_visible_width;
vd->fmt.i_y_offset = src.i_y_offset * place.height / src.i_visible_height;
return VLC_SUCCESS;
}
/* Hide the mouse. It will be send when
* vout_display_t::info.b_hide_mouse is false */
case VOUT_DISPLAY_HIDE_MOUSE:
xcb_change_window_attributes (sys->conn, sys->embed->handle.xid,
XCB_CW_CURSOR, &(uint32_t){ sys->cursor });
xcb_flush (sys->conn);
return VLC_SUCCESS;
default:
msg_Err (vd, "Unknown request in XCB vout display");
return VLC_EGENERIC;
}
}
static int Control (vout_display_t *vd, int query, va_list ap)
{
vout_display_sys_t *p_sys = vd->sys;
switch (query)
{
case VOUT_DISPLAY_CHANGE_FULLSCREEN:
{
const vout_display_cfg_t *c = va_arg (ap, const vout_display_cfg_t *);
return vout_window_SetFullScreen (p_sys->embed, c->is_fullscreen);
}
case VOUT_DISPLAY_CHANGE_DISPLAY_SIZE:
{
const vout_display_cfg_t *p_cfg =
(const vout_display_cfg_t*)va_arg (ap, const vout_display_cfg_t *);
const bool is_forced = (bool)va_arg (ap, int);
if (is_forced
&& vout_window_SetSize (p_sys->embed,
p_cfg->display.width,
p_cfg->display.height))
return VLC_EGENERIC;
vout_display_place_t place;
vout_display_PlacePicture (&place, &vd->source, p_cfg, false);
if (place.width != vd->fmt.i_visible_width ||
place.height != vd->fmt.i_visible_height)
{
vout_display_SendEventPicturesInvalid (vd);
return VLC_SUCCESS;
}
/* Move the picture within the window */
const uint32_t values[] = { place.x, place.y };
xcb_configure_window (p_sys->conn, p_sys->window,
XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y,
values);
return VLC_SUCCESS;
}
case VOUT_DISPLAY_CHANGE_WINDOW_STATE:
{
unsigned state = va_arg (ap, unsigned);
return vout_window_SetState (p_sys->embed, state);
}
case VOUT_DISPLAY_CHANGE_ZOOM:
case VOUT_DISPLAY_CHANGE_DISPLAY_FILLED:
case VOUT_DISPLAY_CHANGE_SOURCE_ASPECT:
case VOUT_DISPLAY_CHANGE_SOURCE_CROP:
/* I am not sure it is always necessary, but it is way simpler ... */
vout_display_SendEventPicturesInvalid (vd);
return VLC_SUCCESS;
case VOUT_DISPLAY_RESET_PICTURES:
{
ResetPictures (vd);
vout_display_place_t place;
vout_display_PlacePicture (&place, &vd->source, vd->cfg, false);
vd->fmt.i_width = vd->source.i_width * place.width / vd->source.i_visible_width;
vd->fmt.i_height = vd->source.i_height * place.height / vd->source.i_visible_height;
vd->fmt.i_visible_width = place.width;
vd->fmt.i_visible_height = place.height;
vd->fmt.i_x_offset = vd->source.i_x_offset * place.width / vd->source.i_visible_width;
vd->fmt.i_y_offset = vd->source.i_y_offset * place.height / vd->source.i_visible_height;
return VLC_SUCCESS;
}
/* Hide the mouse. It will be send when
* vout_display_t::info.b_hide_mouse is false */
case VOUT_DISPLAY_HIDE_MOUSE:
xcb_change_window_attributes (p_sys->conn, p_sys->embed->handle.xid,
XCB_CW_CURSOR, &(uint32_t){ p_sys->cursor });
xcb_flush (p_sys->conn);
return VLC_SUCCESS;
default:
msg_Err (vd, "Unknown request in XCB vout display");
return VLC_EGENERIC;
}
}
