diff options
Diffstat (limited to 'addressbook/printing/e-contact-print-envelope.c')
| -rw-r--r-- | addressbook/printing/e-contact-print-envelope.c | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/addressbook/printing/e-contact-print-envelope.c b/addressbook/printing/e-contact-print-envelope.c new file mode 100644 index 0000000000..c702728e4e --- /dev/null +++ b/addressbook/printing/e-contact-print-envelope.c @@ -0,0 +1,212 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ +/* + * e-contact-print-envelope.c + * Copyright (C) 2000 Helix Code, Inc. + * Author: Chris Lahey <clahey@helixcode.com> + * + * This library 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 2 of the + * License, or (at your option) any later version. + * + * 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., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + + +#include "e-contact-print-envelope.h" +#include <libgnomeprint/gnome-print.h> +#include <libgnomeprint/gnome-print-dialog.h> +#include <libgnomeprint/gnome-print-master.h> +#include <libgnomeprint/gnome-print-master-preview.h> +#include <addressbook/backend/ebook/e-card.h> +#include <addressbook/backend/ebook/e-card-simple.h> + + +#define ENVELOPE_HEIGHT (72.0 * 4.0) +#define ENVELOPE_WIDTH (72.0 * 10.0) + +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_string_n (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; + 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 gint +e_contact_print_envelope_close(GnomeDialog *dialog, gpointer data) +{ + return FALSE; +} + +static void +ecpe_print(GnomePrintContext *pc, ECard *ecard) +{ + ECardSimple *card = e_card_simple_new(ecard); + 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_card_simple_get(card, E_CARD_SIMPLE_FIELD_ADDRESS_BUSINESS); + linelist = ecpe_break(address); + font = gnome_font_new("Helvetica", 12); + ecpe_linelist_dimensions(font, address, linelist, &x, &y); + x = (ENVELOPE_WIDTH - x) / 2; + y = (ENVELOPE_HEIGHT - y) / 2; + ecpe_linelist_print(pc, font, address, linelist, x, y); + gtk_object_unref(GTK_OBJECT(font)); + g_free(linelist); + + g_free(address); + + gnome_print_showpage(pc); + gnome_print_context_close(pc); + + gtk_object_unref(GTK_OBJECT(card)); +} + +static void +e_contact_print_envelope_button(GnomeDialog *dialog, gint button, gpointer data) +{ + GnomePrintMaster *master; + GnomePrintContext *pc; + ECard *card = NULL; + GtkWidget *preview; + + card = gtk_object_get_data(GTK_OBJECT(dialog), "card"); + + switch( button ) { + case GNOME_PRINT_PRINT: + master = gnome_print_master_new_from_dialog( GNOME_PRINT_DIALOG(dialog) ); + pc = gnome_print_master_get_context( master ); + + ecpe_print(pc, card); + + gnome_print_master_print(master); + gnome_dialog_close(dialog); + break; + case GNOME_PRINT_PREVIEW: + master = gnome_print_master_new_from_dialog( GNOME_PRINT_DIALOG(dialog) ); + pc = gnome_print_master_get_context( master ); + + ecpe_print(pc, card); + + preview = GTK_WIDGET(gnome_print_master_preview_new(master, "Print Preview")); + gtk_widget_show_all(preview); + break; + case GNOME_PRINT_CANCEL: + gtk_object_unref(GTK_OBJECT(card)); + gnome_dialog_close(dialog); + break; + } +} + +GtkWidget * +e_contact_print_envelope_dialog_new(ECard *card) +{ + GtkWidget *dialog; + + dialog = gnome_print_dialog_new("Print envelope", GNOME_PRINT_DIALOG_COPIES); + + card = e_card_duplicate(card); + gtk_object_set_data(GTK_OBJECT(dialog), "card", card); + gtk_signal_connect(GTK_OBJECT(dialog), + "clicked", GTK_SIGNAL_FUNC(e_contact_print_envelope_button), NULL); + gtk_signal_connect(GTK_OBJECT(dialog), + "close", GTK_SIGNAL_FUNC(e_contact_print_envelope_close), NULL); + return dialog; +} |