+++ /dev/null
-/*
- * bc.c
- * Copyright (C) 2001-2009 Jim Evins <evins@snaught.com>.
- *
- * This file is part of gLabels.
- *
- * gLabels is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * gLabels is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with gLabels. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <config.h>
-
-#include "bc.h"
-
-#include <glib.h>
-#include <glib/gi18n.h>
-
-#include "bc-postnet.h"
-#include "bc-gnubarcode.h"
-#include "bc-zint.h"
-#include "bc-iec16022.h"
-#include "bc-iec18004.h"
-
-#include "debug.h"
-
-
-/*========================================================*/
-/* Private macros and constants. */
-/*========================================================*/
-
-
-/*========================================================*/
-/* Private types. */
-/*========================================================*/
-
-
-/*========================================================*/
-/* Private globals. */
-/*========================================================*/
-
-
-/*========================================================*/
-/* Private function prototypes. */
-/*========================================================*/
-
-static void gl_barcode_add_shape (glBarcode *bc,
- glBarcodeShape *shape);
-
-static void gl_barcode_shape_free (glBarcodeShape *shape);
-
-
-/*****************************************************************************/
-/* Allocate new empty glBarcode structure. */
-/*****************************************************************************/
-glBarcode *
-gl_barcode_new (void)
-{
- return g_new0 (glBarcode, 1);
-}
-
-
-/*****************************************************************************/
-/* Free previously created barcode. */
-/*****************************************************************************/
-void
-gl_barcode_free (glBarcode **gbc)
-{
- GList *p;
-
- if (*gbc != NULL)
- {
-
- for (p = (*gbc)->shapes; p != NULL; p = p->next)
- {
- gl_barcode_shape_free ((glBarcodeShape *)p->data);
- p->data = NULL;
- }
- g_list_free ((*gbc)->shapes);
- (*gbc)->shapes = NULL;
-
- g_free (*gbc);
- *gbc = NULL;
- }
-}
-
-
-/*****************************************************************************/
-/* Add a line. */
-/*****************************************************************************/
-void
-gl_barcode_add_line (glBarcode *bc,
- gdouble x,
- gdouble y,
- gdouble length,
- gdouble width)
-{
- glBarcodeShapeLine *line_shape = g_new0 (glBarcodeShapeLine, 1);
- line_shape->type = GL_BARCODE_SHAPE_LINE;
-
- line_shape->x = x;
- line_shape->y = y;
- line_shape->length = length;
- line_shape->width = width;
-
- gl_barcode_add_shape (bc, (glBarcodeShape *)line_shape);
-}
-
-
-/*****************************************************************************/
-/* Add box. */
-/*****************************************************************************/
-void
-gl_barcode_add_box (glBarcode *bc,
- gdouble x,
- gdouble y,
- gdouble width,
- gdouble height)
-{
- glBarcodeShapeBox *box_shape = g_new0 (glBarcodeShapeBox, 1);
- box_shape->type = GL_BARCODE_SHAPE_BOX;
-
- box_shape->x = x;
- box_shape->y = y;
- box_shape->width = width;
- box_shape->height = height;
-
- gl_barcode_add_shape (bc, (glBarcodeShape *)box_shape);
-}
-
-
-/*****************************************************************************/
-/* Add character. */
-/*****************************************************************************/
-void
-gl_barcode_add_char (glBarcode *bc,
- gdouble x,
- gdouble y,
- gdouble fsize,
- gchar c)
-{
- glBarcodeShapeChar *char_shape = g_new0 (glBarcodeShapeChar, 1);
- char_shape->type = GL_BARCODE_SHAPE_CHAR;
-
- char_shape->x = x;
- char_shape->y = y;
- char_shape->fsize = fsize;
- char_shape->c = c;
-
- gl_barcode_add_shape (bc, (glBarcodeShape *)char_shape);
-}
-
-
-/*****************************************************************************/
-/* Add string. */
-/*****************************************************************************/
-void
-gl_barcode_add_string (glBarcode *bc,
- gdouble x,
- gdouble y,
- gdouble fsize,
- gchar *string,
- gsize length)
-{
- glBarcodeShapeString *string_shape = g_new0 (glBarcodeShapeString, 1);
- string_shape->type = GL_BARCODE_SHAPE_STRING;
-
- string_shape->x = x;
- string_shape->y = y;
- string_shape->fsize = fsize;
- string_shape->string = g_strndup(string, length);
-
- gl_barcode_add_shape (bc, (glBarcodeShape *)string_shape);
-}
-
-/*****************************************************************************/
-/* Add ring. */
-/*****************************************************************************/
-void
-gl_barcode_add_ring (glBarcode *bc,
- gdouble x,
- gdouble y,
- gdouble radius,
- gdouble line_width)
-{
- glBarcodeShapeRing *ring_shape = g_new0 (glBarcodeShapeRing, 1);
- ring_shape->type = GL_BARCODE_SHAPE_RING;
-
- ring_shape->x = x;
- ring_shape->y = y;
- ring_shape->radius = radius;
- ring_shape->line_width = line_width;
-
- gl_barcode_add_shape (bc, (glBarcodeShape *)ring_shape);
-}
-
-/*****************************************************************************/
-/* Add hexagon. */
-/*****************************************************************************/
-void
-gl_barcode_add_hexagon (glBarcode *bc,
- gdouble x,
- gdouble y)
-{
- glBarcodeShapeHexagon *hexagon_shape = g_new0 (glBarcodeShapeHexagon, 1);
- hexagon_shape->type = GL_BARCODE_SHAPE_HEXAGON;
-
- hexagon_shape->x = x;
- hexagon_shape->y = y;
-
- gl_barcode_add_shape (bc, (glBarcodeShape *)hexagon_shape);
-}
-
-
-/*****************************************************************************/
-/* Add shape to barcode. */
-/*****************************************************************************/
-static void
-gl_barcode_add_shape (glBarcode *bc,
- glBarcodeShape *shape)
-{
- g_return_if_fail (bc);
- g_return_if_fail (shape);
-
- bc->shapes = g_list_prepend (bc->shapes, shape);
-}
-
-
-/*****************************************************************************/
-/* Free a shape primitive. */
-/*****************************************************************************/
-static void
-gl_barcode_shape_free (glBarcodeShape *shape)
-{
- switch (shape->type)
- {
-
- case GL_BARCODE_SHAPE_STRING:
- g_free (shape->string.string);
- break;
-
- default:
- break;
- }
-
- g_free (shape);
-}
-
-
-
-
-/*
- * Local Variables: -- emacs
- * mode: C -- emacs
- * c-basic-offset: 8 -- emacs
- * tab-width: 8 -- emacs
- * indent-tabs-mode: nil -- emacs
- * End: -- emacs
- */
+++ /dev/null
-/*
- * bc.h
- * Copyright (C) 2001-2010 Jim Evins <evins@snaught.com>.
- *
- * This file is part of gLabels.
- *
- * gLabels is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * gLabels is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with gLabels. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef __BC_H__
-#define __BC_H__
-
-#include <glib.h>
-#include <pango/pango.h>
-
-G_BEGIN_DECLS
-
-
-#define GL_BARCODE_FONT_FAMILY "Sans"
-#define GL_BARCODE_FONT_WEIGHT PANGO_WEIGHT_NORMAL
-
-
-/********************************/
-/* Barcode Intermediate Format. */
-/********************************/
-
-typedef struct {
-
- gdouble width;
- gdouble height;
-
- GList *shapes; /* List of glBarcodeShape drawing primitives */
-
-} glBarcode;
-
-
-glBarcode *gl_barcode_new (void);
-
-void gl_barcode_free (glBarcode **bc);
-
-void gl_barcode_add_line (glBarcode *bc,
- gdouble x,
- gdouble y,
- gdouble length,
- gdouble width);
-
-void gl_barcode_add_box (glBarcode *bc,
- gdouble x,
- gdouble y,
- gdouble width,
- gdouble height);
-
-void gl_barcode_add_char (glBarcode *bc,
- gdouble x,
- gdouble y,
- gdouble fsize,
- gchar c);
-
-void gl_barcode_add_string (glBarcode *bc,
- gdouble x,
- gdouble y,
- gdouble fsize,
- gchar *string,
- gsize length);
-
-void gl_barcode_add_ring (glBarcode *bc,
- gdouble x,
- gdouble y,
- gdouble radius,
- gdouble line_width);
-
-void gl_barcode_add_hexagon (glBarcode *bc,
- gdouble x,
- gdouble y);
-
-/*******************************/
-/* Barcode Drawing Primitives. */
-/*******************************/
-
-typedef enum {
- GL_BARCODE_SHAPE_LINE,
- GL_BARCODE_SHAPE_BOX,
- GL_BARCODE_SHAPE_CHAR,
- GL_BARCODE_SHAPE_STRING,
- GL_BARCODE_SHAPE_RING,
- GL_BARCODE_SHAPE_HEXAGON,
-} glBarcodeShapeType;
-
-typedef struct {
-
- /* Begin Common Fields */
- glBarcodeShapeType type;
- gdouble x;
- gdouble y;
- /* End Common Fields */
-
-} glBarcodeShapeAny;
-
-/*
- * glBarcodeShapeLine:
- *
- * @ = origin (x,y) from top left corner of barcode
- *
- * +--@--+
- * | |
- * | |
- * | |
- * | | length
- * | |
- * | |
- * | |
- * +-----+
- * width
- */
-typedef struct {
-
- /* Begin Common Fields */
- glBarcodeShapeType type; /* Always GL_BARCODE_SHAPE_LINE. */
- gdouble x;
- gdouble y;
- /* End Common Fields */
-
- gdouble length;
- gdouble width;
-
-} glBarcodeShapeLine;
-
-/*
- * glBarcodeShapeBox:
- *
- * @ = origin (x,y) from top left corner of barcode
- *
- * @---------+
- * | |
- * | |
- * | |
- * | | height
- * | |
- * | |
- * | |
- * +---------+
- * width
- */
-typedef struct {
-
- /* Begin Common Fields */
- glBarcodeShapeType type; /* Always GL_BARCODE_SHAPE_BOX. */
- gdouble x;
- gdouble y;
- /* End Common Fields */
-
- gdouble width;
- gdouble height;
-
-} glBarcodeShapeBox;
-
-/*
- * glBarcodeShapeChar:
- *
- * @ = origin (x,y) from top left corner of barcode
- *
- * ____ ------------
- * / \ ^
- * / /\ \ |
- * / /__\ \ |
- * / ______ \ | ~fsize
- * / / \ \ |
- * /__/ \__\ |
- * v
- * @ ----------------------
- */
-typedef struct {
-
- /* Begin Common Fields */
- glBarcodeShapeType type; /* Always GL_BARCODE_SHAPE_CHAR. */
- gdouble x;
- gdouble y;
- /* End Common Fields */
-
- gdouble fsize;
- gchar c;
-
-} glBarcodeShapeChar;
-
-/*
- * glBarcodeShapeString:
- *
- * @ = origin (x,y) from top left corner of barcode
- *
- * ____ _ ------------------
- * / \ | | ^
- * / /\ \ | | |
- * / /__\ \ | |___ ____ |
- * / ______ \ | ._ \ / __| | ~fsize
- * / / \ \ | |_) | | (__ |
- * /__/ \__\ |_.___/ \____| |
- * v
- * @ ------------------
- * x = horizontal center
- */
-typedef struct {
-
- /* Begin Common Fields */
- glBarcodeShapeType type; /* Always GL_BARCODE_SHAPE_STRING. */
- gdouble x;
- gdouble y;
- /* End Common Fields */
-
- gdouble fsize;
- gchar *string;
-
-} glBarcodeShapeString;
-
-/*
- * glBarcodeShapeRing:
- *
- * @ = origin (x,y) is centre of circle
- *
- * v line_width
- * _.-""""-._
- * .' ____ `.
- * / .' ^ `. \
- * | / \ |
- * | | @---|---|------
- * | \ / | ^
- * \ `.____.' / | radius
- * `._ ...._.'.......|
- * `-....-'
- */
-
-typedef struct {
-
- /* Begin Common Fields */
- glBarcodeShapeType type; /* Always GL_BARCODE_SHAPE_RING. */
- gdouble x;
- gdouble y;
- /* End Common Fields */
-
- gdouble radius;
- gdouble line_width;
-
-} glBarcodeShapeRing;
-
-/*
- * glBarcodeShapeHexagon;
- *
- * @ = origin (x,y) is top of hexagon
- *
- * @
- * _-" "-_
- * _-" "-_
- * +" "+
- * | |
- * | |
- * | |
- * | |
- * | |
- * +_ _+
- * "-_ _-"
- * "-_ _-"
- * "-_ _-"
- * "
- *
- * NOTE: For Maxicode hexagons height is always 1.02mm, width is always 0.88mm
- */
-
-typedef struct {
-
- /* Begin Common Fields */
- glBarcodeShapeType type; /* Always GL_BARCODE_SHAPE_HEXAGON. */
- gdouble x;
- gdouble y;
- /* End Common Fields */
-
-} glBarcodeShapeHexagon;
-
-typedef union {
-
- glBarcodeShapeType type;
- glBarcodeShapeAny any;
-
- glBarcodeShapeLine line;
- glBarcodeShapeBox box;
- glBarcodeShapeChar bchar;
- glBarcodeShapeString string;
- glBarcodeShapeRing ring;
- glBarcodeShapeHexagon hexagon;
-
-} glBarcodeShape;
-
-
-G_END_DECLS
-
-#endif /* __BC_H__ */
-
-
-
-/*
- * Local Variables: -- emacs
- * mode: C -- emacs
- * c-basic-offset: 8 -- emacs
- * tab-width: 8 -- emacs
- * indent-tabs-mode: nil -- emacs
- * End: -- emacs
- */
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