path: root/addressbook/printing/e-contact-print-envelope.c

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/* 
 * e-contact-print-envelope.c
 * Copyright (C) 2000  Ximian, Inc.
 * Author: Chris Lahey <clahey@ximian.com>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of version 2 of the GNU General Public
 * License as published by the Free Software Foundation.
 *
 * This program 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 this library; if not, write to the
 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */

/* XXX Keeping the rendering code around for future reference,
 *     but it needs a lot of work to make it usable again. */

#if 0

#include <config.h>
#include "addressbook/printing/e-contact-print-envelope.h"
#include <glib.h>
#include <glib/gi18n.h>
#include <libgnomeui/gnome-dialog.h>
#include <time.h>
#include <e-util/e-print.h>

#define ENVELOPE_HEIGHT (72.0 * 4.0)
#define ENVELOPE_WIDTH (72.0 * 9.5)

typedef struct {
    int start;
    int length;
} EcpeLine;

static void
startset(void *pointer, EcpeLine **iterator)
{
    (*iterator)--;
    (*iterator)->start = GPOINTER_TO_INT(pointer);
}

static void
lengthset(void *pointer, EcpeLine **iterator)
{
    (*iterator)--;
    (*iterator)->length = GPOINTER_TO_INT(pointer);
}

static EcpeLine *
ecpe_break(char *address)
{
    int i;
    int length = 0;
    int laststart = 0;
    GList *startlist = NULL;
    GList *lengthlist = NULL;
    EcpeLine *ret_val;
    EcpeLine *iterator;

    for (i = 0; address[i]; i++) {
        if (address[i] == '\n') {
            startlist = g_list_prepend (startlist, GINT_TO_POINTER(laststart));
            lengthlist = g_list_prepend (lengthlist, GINT_TO_POINTER(i - laststart));
            length ++;
            laststart = i + 1;
        }
    }
    startlist = g_list_prepend (startlist, GINT_TO_POINTER(laststart));
    lengthlist = g_list_prepend (lengthlist, GINT_TO_POINTER(i - laststart));
    length ++;

    ret_val = g_new(EcpeLine, length + 1);

    iterator = ret_val + length;
    g_list_foreach(startlist, (GFunc) startset, &iterator);
    g_list_free(startlist);

    iterator = ret_val + length;
    g_list_foreach(lengthlist, (GFunc) lengthset, &iterator);
    g_list_free(lengthlist);

    ret_val[length].start = -1;
    ret_val[length].length = -1;

    return ret_val;
}

static void
ecpe_linelist_dimensions(GnomeFont *font, char *address, EcpeLine *linelist, double *widthp, double *heightp)
{
    double width = 0;
    int i;
    if (widthp) {
        for (i = 0; linelist[i].length != -1; i++) {
            width = MAX(width, gnome_font_get_width_utf8_sized (font, address + linelist[i].start, linelist[i].length));
        }
        *widthp = width;
    } else {
        for (i = 0; linelist[i].length != -1; i++)
            /* Intentionally empty */;
    }
    if (heightp) {
        *heightp = gnome_font_get_size(font) * i;
    }
}

static void
ecpe_linelist_print(GnomePrintContext *pc, GnomeFont *font, char *address, EcpeLine *linelist, double x, double y)
{
    int i;
    gnome_print_setfont(pc, font);
    for (i = 0; linelist[i].length != -1; i++) {
        gnome_print_moveto(pc, x, y + gnome_font_get_ascender(font));
        gnome_print_show_sized (pc, address + linelist[i].start, linelist[i].length);
        y -= gnome_font_get_size(font);
    }
}

static void
ecpe_print(GnomePrintContext *pc, EContact *contact, gboolean as_return)
{
    char *address;
    EcpeLine *linelist;
    double x;
    double y;
    GnomeFont *font;
    

    gnome_print_rotate(pc, 90);
    gnome_print_translate(pc, 72.0 * 11.0 - ENVELOPE_WIDTH, -72.0 * 8.5 + (72.0 * 8.5 - ENVELOPE_HEIGHT) / 2);

    address = e_contact_get(contact, E_CONTACT_ADDRESS_LABEL_WORK);
    linelist = ecpe_break(address);
    if (as_return)
        font = gnome_font_find ("Sans", 9);
    else
        font = gnome_font_find ("Sans", 12);
    ecpe_linelist_dimensions(font, address, linelist, NULL, &y);
    if (as_return) {
        x = 36;
        y = ENVELOPE_HEIGHT - 36;
    } else {
        x = ENVELOPE_WIDTH / 2;
        y = (ENVELOPE_HEIGHT - y) / 2;
    }
    ecpe_linelist_print(pc, font, address, linelist, x, y);
    g_object_unref(font);
    g_free(linelist);

    g_free(address);

    gnome_print_showpage(pc);
    gnome_print_context_close(pc);
}

#endif