window.h File Reference

Classes
struct	zbar_window_s

Typedefs
typedef struct window_state_s	window_state_t

Functions
static int	_zbar_window_add_format (zbar_window_t *w, uint32_t fmt)
int	_zbar_window_attach (zbar_window_t *, void *, unsigned long)
int	_zbar_window_begin (zbar_window_t *)
int	_zbar_window_clear (zbar_window_t *)
int	_zbar_window_draw_logo (zbar_window_t *)
int	_zbar_window_draw_marker (zbar_window_t *, uint32_t, point_t)
int	_zbar_window_draw_polygon (zbar_window_t *, uint32_t, const point_t *, int)
int	_zbar_window_draw_text (zbar_window_t *, uint32_t, point_t, const char *)
int	_zbar_window_end (zbar_window_t *)
int	_zbar_window_expose (zbar_window_t *, int, int, int, int)
int	_zbar_window_fill_rect (zbar_window_t *, uint32_t, point_t, point_t)
int	_zbar_window_resize (zbar_window_t *)
static int	window_lock (zbar_window_t *w)
static point_t	window_scale_pt (zbar_window_t *w, point_t p)
static int	window_unlock (zbar_window_t *w)

Typedef Documentation

typedef struct window_state_s window_state_t

Function Documentation

static int _zbar_window_add_format ( zbar_window_t *  w, uint32_t  fmt  )

inlinestatic

Referenced by _zbar_window_dib_init(), _zbar_window_probe_ximage(), and xv_add_format().

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int _zbar_window_attach	(	zbar_window_t *	,
		void *	,
		unsigned	long
	)

References __func__, _zbar_window_dib_init(), _zbar_window_probe_ximage(), _zbar_window_probe_xv(), _zbar_window_resize(), window_state_s::bih, window_state_s::exposed, window_state_s::font, window_state_s::font_height, window_state_s::gc, scan_image::height, L, window_state_s::logo_zbars, null_error(), window_alloc_colors(), window_hide_cursor(), x, ZBAR_OVERLAY_FONT, and zprintf.

Referenced by window_scale_pt(), and zbar_window_attach().

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int _zbar_window_begin

(

zbar_window_t *

)

References __func__, window_state_s::exposed, window_state_s::gc, and null_error().

Referenced by window_scale_pt(), and zbar_window_redraw().

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int _zbar_window_clear

(

zbar_window_t *

)

References __func__, window_state_s::gc, null_error(), and x.

Referenced by window_scale_pt().

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int _zbar_window_draw_logo

(

zbar_window_t *

)

References __func__, window_state_s::exposed, window_state_s::gc, window_state_s::logo_bars, window_state_s::logo_colors, window_state_s::logo_scale, window_state_s::logo_z, window_state_s::logo_zbars, window_state_s::logo_zbpen, window_state_s::logo_zpen, null_error(), and x.

Referenced by window_scale_pt(), and zbar_window_redraw().

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int _zbar_window_draw_marker	(	zbar_window_t *	,
		uint32_t	,
		point_t
	)

References __func__, window_state_s::colors, window_state_s::gc, null_error(), win_set_rgb(), point_s::x, and point_s::y.

Referenced by window_draw_overlay(), and window_scale_pt().

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int _zbar_window_draw_polygon	(	zbar_window_t *	,
		uint32_t	,
		const point_t *	,
		int
	)

References __func__, window_state_s::colors, window_state_s::gc, null_error(), win_set_rgb(), window_scale_pt(), point_s::x, and point_s::y.

Referenced by window_outline_symbol(), and window_scale_pt().

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int _zbar_window_draw_text	(	zbar_window_t *	,
		uint32_t	,
		point_t	,
		const char *
	)

References __func__, window_state_s::colors, window_state_s::font, window_state_s::gc, null_error(), scan_image::width, point_s::x, and point_s::y.

Referenced by window_draw_overlay(), and window_scale_pt().

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int _zbar_window_end

(

zbar_window_t *

)

References __func__, window_state_s::exposed, window_state_s::gc, barcodetest::None, null_error(), and x.

Referenced by window_scale_pt(), and zbar_window_redraw().

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int _zbar_window_expose	(	zbar_window_t *	,
		int	,
		int	,
		int	,
		int
	)

References __func__, window_state_s::exposed, scan_image::height, null_error(), scan_image::width, x, and y.

Referenced by window_scale_pt(), and x_handle_event().

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int _zbar_window_fill_rect	(	zbar_window_t *	,
		uint32_t	,
		point_t	,
		point_t
	)

References __func__, window_state_s::colors, window_state_s::gc, null_error(), point_s::x, and point_s::y.

Referenced by window_scale_pt(), and zbar_window_redraw().

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int _zbar_window_resize

(

zbar_window_t *

)

References window_state_s::logo_bars, window_state_s::logo_scale, window_state_s::logo_z, window_state_s::logo_zbars, window_state_s::logo_zbpen, window_state_s::logo_zpen, x, and zprintf.

Referenced by _zbar_window_attach(), window_scale_pt(), and zbar_window_resize().

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static int window_lock ( zbar_window_t *  w )

inlinestatic

References __func__, _zbar_mutex_lock, err_capture(), SEV_FATAL, and zbar::ZBAR_ERR_LOCKING.

Referenced by zbar_negotiate_format(), zbar_window_draw(), zbar_window_get_overlay(), zbar_window_redraw(), zbar_window_resize(), and zbar_window_set_overlay().

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static point_t window_scale_pt ( zbar_window_t *  w, point_t  p  )

inlinestatic

References _zbar_window_attach(), _zbar_window_begin(), _zbar_window_clear(), _zbar_window_draw_logo(), _zbar_window_draw_marker(), _zbar_window_draw_polygon(), _zbar_window_draw_text(), _zbar_window_end(), _zbar_window_expose(), _zbar_window_fill_rect(), _zbar_window_resize(), point_s::x, and point_s::y.

Referenced by _zbar_window_draw_polygon(), window_draw_overlay(), and zbar_window_redraw().

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static int window_unlock ( zbar_window_t *  w )

inlinestatic

References __func__, _zbar_mutex_unlock, err_capture(), SEV_FATAL, and zbar::ZBAR_ERR_LOCKING.

Referenced by zbar_negotiate_format(), zbar_window_draw(), zbar_window_get_overlay(), zbar_window_redraw(), zbar_window_resize(), and zbar_window_set_overlay().

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