events.c File Reference

Include dependency graph for events.c:

Functions
int	CheckError (vout_display_t *vd, xcb_connection_t *conn, const char *str, xcb_void_cookie_t ck)
	Check for an error.
int	GetWindowSize (struct vout_window_t *wnd, xcb_connection_t *conn, unsigned *restrict width, unsigned *restrict height)
	Gets the size of an X window.
xcb_cursor_t	CreateBlankCursor (xcb_connection_t *conn, const xcb_screen_t *scr)
	Create a blank cursor.
void	RegisterMouseEvents (vlc_object_t *obj, xcb_connection_t *conn, xcb_window_t wnd)
	(Try to) register to mouse events on a window if needed.
static void	HandleButtonPress (vout_display_t *vd, const xcb_button_press_event_t *ev)
static void	HandleButtonRelease (vout_display_t *vd, const xcb_button_release_event_t *ev)
static void	HandleMotionNotify (vout_display_t *vd, xcb_connection_t *conn, const xcb_motion_notify_event_t *ev)
static void	HandleVisibilityNotify (vout_display_t *vd, bool *visible, const xcb_visibility_notify_event_t *ev)
static void	HandleParentStructure (vout_display_t *vd, const xcb_configure_notify_event_t *ev)
static int	ProcessEvent (vout_display_t *vd, xcb_connection_t *conn, bool *visible, xcb_generic_event_t *ev)
	Process an X11 event.
int	ManageEvent (vout_display_t *vd, xcb_connection_t *conn, bool *visible)
	Process incoming X events.

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Function Documentation

int CheckError	(	vout_display_t *	vd,
		xcb_connection_t *	conn,
		const char *	str,
		xcb_void_cookie_t	ck
	)

Check for an error.

References err, msg_Err, VLC_EGENERIC, and VLC_SUCCESS.

Referenced by Control(), CreateWindow(), and PictureResourceAlloc().

xcb_cursor_t CreateBlankCursor	(	xcb_connection_t *	conn,
		const xcb_screen_t *	scr
	)

Create a blank cursor.

Note that the pixmaps are leaked (until the X disconnection). Hence, this function should be called no more than once per X connection.

Parameters:

	conn	XCB connection
	scr	target XCB screen

int GetWindowSize	(	struct vout_window_t *	wnd,
		xcb_connection_t *	conn,
		unsigned *restrict	width,
		unsigned *restrict	height
	)

Gets the size of an X window.

References vout_window_t::handle, and vout_window_t::xid.

static void HandleButtonPress	(	vout_display_t *	vd,
		const xcb_button_press_event_t *	ev
	)			[static]

References vout_display_SendEventMousePressed().

Referenced by ProcessEvent().

static void HandleButtonRelease	(	vout_display_t *	vd,
		const xcb_button_release_event_t *	ev
	)			[static]

References vout_display_SendEventMouseReleased().

Referenced by ProcessEvent().

static void HandleMotionNotify	(	vout_display_t *	vd,
		xcb_connection_t *	conn,
		const xcb_motion_notify_event_t *	ev
	)			[static]

References XCB_CURSOR_NONE.

Referenced by ProcessEvent().

static void HandleParentStructure	(	vout_display_t *	vd,
		const xcb_configure_notify_event_t *	ev
	)			[static]

References vout_display_t::cfg, vout_display_cfg_t::is_fullscreen, and vout_display_SendEventDisplaySize().

Referenced by ProcessEvent().

static void HandleVisibilityNotify	(	vout_display_t *	vd,
		bool *	visible,
		const xcb_visibility_notify_event_t *	ev
	)			[static]

References msg_Dbg.

Referenced by ProcessEvent().

int ManageEvent	(	vout_display_t *	vd,
		xcb_connection_t *	conn,
		bool *	visible
	)

Process incoming X events.

References msg_Err, ProcessEvent(), VLC_EGENERIC, and VLC_SUCCESS.

Referenced by Manage().

static int ProcessEvent	(	vout_display_t *	vd,
		xcb_connection_t *	conn,
		bool *	visible,
		xcb_generic_event_t *	ev
	)			[static]

Process an X11 event.

References HandleButtonPress(), HandleButtonRelease(), HandleMotionNotify(), HandleParentStructure(), HandleVisibilityNotify(), msg_Dbg, VLC_SUCCESS, and vout_display_SendEventClose().

Referenced by ManageEvent().

void RegisterMouseEvents	(	vlc_object_t *	obj,
		xcb_connection_t *	conn,
		xcb_window_t	wnd
	)

(Try to) register to mouse events on a window if needed.

References value, var_CreateGetBool, and var_Destroy.

Referenced by GetWindow().