processor/x.c File Reference

Functions
int	_zbar_processor_close (zbar_processor_t *proc)
int	_zbar_processor_invalidate (zbar_processor_t *proc)
int	_zbar_processor_open (zbar_processor_t *proc, char *title, unsigned width, unsigned height)
int	_zbar_processor_set_size (zbar_processor_t *proc, unsigned width, unsigned height)
int	_zbar_processor_set_visible (zbar_processor_t *proc, int visible)
static int	x_connection_handler (zbar_processor_t *proc, int i)
static int	x_handle_event (zbar_processor_t *proc)
static int	x_handle_events (zbar_processor_t *proc)
static int	x_internal_handler (zbar_processor_t *proc, int i)
static void	x_internal_watcher (Display *display, XPointer client_arg, int fd, Bool opening, XPointer *watch_arg)

Function Documentation

int _zbar_processor_close

(

zbar_processor_t *

proc

)

References __func__, null_error(), and zbar_window_attach().

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int _zbar_processor_invalidate

(

zbar_processor_t *

proc

)

References __func__, and null_error().

Referenced by x_handle_event().

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int _zbar_processor_open	(	zbar_processor_t *	proc,
		char *	title,
		unsigned	width,
		unsigned	height
	)

References __func__, err_capture(), err_capture_str(), err_copy(), null_error(), SEV_ERROR, x_connection_handler(), x_internal_watcher(), zbar::ZBAR_ERR_XDISPLAY, zbar::ZBAR_ERR_XPROTO, and zbar_window_attach().

int _zbar_processor_set_size	(	zbar_processor_t *	proc,
		unsigned	width,
		unsigned	height
	)

References __func__, scan_image::height, null_error(), and scan_image::width.

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int _zbar_processor_set_visible	(	zbar_processor_t *	proc,
		int	visible
	)

References __func__, and null_error().

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static int x_connection_handler ( zbar_processor_t *  proc, int  i  )

static

References _zbar_mutex_lock, _zbar_mutex_unlock, _zbar_processor_lock(), _zbar_processor_unlock(), and x_handle_events().

Referenced by _zbar_processor_open(), and x_internal_handler().

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static int x_handle_event ( zbar_processor_t *  proc )

inlinestatic

References _zbar_processor_handle_input(), _zbar_processor_invalidate(), _zbar_window_expose(), idx, zbar_window_attach(), zbar_window_redraw(), zbar_window_resize(), and zprintf.

Referenced by x_handle_events().

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static int x_handle_events ( zbar_processor_t *  proc )

static

References x_handle_event().

Referenced by x_connection_handler().

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static int x_internal_handler ( zbar_processor_t *  proc, int  i  )

static

References x_connection_handler().

Referenced by x_internal_watcher().

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static void x_internal_watcher ( Display *  display, XPointer  client_arg, int  fd, Bool  opening, XPointer *  watch_arg  )

static

References proc, and x_internal_handler().

Referenced by _zbar_processor_open().

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