window.c File Reference

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Functions
static int	window_draw_overlay (zbar_window_t *w)
static void	window_outline_symbol (zbar_window_t *w, uint32_t color, const zbar_symbol_t *sym)
int	zbar_window_attach (zbar_window_t *w, void *display, unsigned long drawable)
zbar_window_t *	zbar_window_create ()
	constructor. More...
void	zbar_window_destroy (zbar_window_t *w)
int	zbar_window_draw (zbar_window_t *w, zbar_image_t *img)
int	zbar_window_get_overlay (const zbar_window_t *w)
int	zbar_window_redraw (zbar_window_t *w)
int	zbar_window_resize (zbar_window_t *w, unsigned width, unsigned height)
void	zbar_window_set_overlay (zbar_window_t *w, int lvl)

Function Documentation

static int window_draw_overlay ( zbar_window_t *  w )

inlinestatic

References _zbar_window_draw_marker(), _zbar_window_draw_text(), zbar_symbol_s::syms, window_outline_symbol(), window_scale_pt(), point_s::x, point_s::y, and zbar::ZBAR_QRCODE.

Referenced by zbar_window_redraw().

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static void window_outline_symbol ( zbar_window_t *  w, uint32_t  color, const zbar_symbol_t *  sym  )

static

References _zbar_window_draw_polygon().

Referenced by window_draw_overlay().

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int zbar_window_attach	(	zbar_window_t *	w,
		void *	display,
		unsigned long	drawable
	)

References _zbar_window_attach(), and zbar_window_draw().

Referenced by _zbar_processor_close(), _zbar_processor_open(), win_handle_event(), x_handle_event(), zbar_gtk_realize(), zbar_gtk_unrealize(), and zbar_window_destroy().

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zbar_window_t* zbar_window_create

(

void

)

constructor.

References _zbar_mutex_init, err_init(), void, and ZBAR_MOD_WINDOW.

Referenced by zbar::Window::Window(), zbar_gtk_init(), and zbar_processor_init().

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void zbar_window_destroy

(

zbar_window_t *

w

)

References _zbar_mutex_destroy, err_cleanup(), and zbar_window_attach().

Referenced by zbar_gtk_private_finalize(), and zbar_processor_init().

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int zbar_window_draw	(	zbar_window_t *	w,
		zbar_image_t *	img
	)

References _zbar_image_refcnt(), window_lock(), and window_unlock().

Referenced by _zbar_process_image(), zbar_gtk_process_image(), zbar_gtk_processing_thread(), zbar_gtk_video_open(), zbar_processor_set_active(), and zbar_window_attach().

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int zbar_window_get_overlay

(

const zbar_window_t *

w

)

References zbar_window_s::overlay, void, window_lock(), and window_unlock().

Referenced by _zbar_processor_handle_input().

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int zbar_window_redraw ( zbar_window_t *  w )

inline

References __func__, _zbar_best_format(), _zbar_image_refcnt(), _zbar_window_begin(), _zbar_window_draw_logo(), _zbar_window_end(), _zbar_window_fill_rect(), err_capture_int(), SEV_ERROR, test_zbar::size, void, window_draw_overlay(), window_lock(), window_scale_pt(), window_unlock(), point_s::x, point_s::y, zbar::ZBAR_ERR_UNSUPPORTED, zbar_image_convert_resize(), zbar_image_destroy(), zbar_symbol_set_ref(), and zprintf.

Referenced by win_handle_event(), x_handle_event(), and zbar_gtk_expose().

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int zbar_window_resize	(	zbar_window_t *	w,
		unsigned	width,
		unsigned	height
	)

References _zbar_window_resize(), scan_image::height, scan_image::width, window_lock(), and window_unlock().

Referenced by win_handle_event(), x_handle_event(), and zbar_gtk_size_allocate().

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void zbar_window_set_overlay	(	zbar_window_t *	w,
		int	lvl
	)

References void, window_lock(), and window_unlock().

Referenced by _zbar_processor_handle_input().

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