libdocument/ev-form-field.h

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */
   2 /* this file is part of evince, a gnome document viewer
   3  *
   4  *  Copyright (C) 2006 Julien Rebetez
   5  *
   6  * Evince is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * Evince is distributed in the hope that it will be useful, but
  12  * WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  19  */
  20
  21 #if !defined (__EV_EVINCE_DOCUMENT_H_INSIDE__) && !defined (EVINCE_COMPILATION)
  22 #error "Only <evince-document.h> can be included directly."
  23 #endif
  24
  25 #ifndef EV_FORM_FIELD_H
  26 #define EV_FORM_FIELD_H
  27
  28 #include <glib-object.h>
  29
  30 #include "ev-document.h"
  31
  32 G_BEGIN_DECLS
  33
  34 #define EV_TYPE_FORM_FIELD                        (ev_form_field_get_type())
  35 #define EV_FORM_FIELD(object)                     (G_TYPE_CHECK_INSTANCE_CAST((object), EV_TYPE_FORM_FIELD, EvFormField))
  36 #define EV_FORM_FIELD_CLASS(klass)                (G_TYPE_CHECK_CLASS_CAST((klass), EV_TYPE_FORM_FIELD, EvFormFieldClass))
  37 #define EV_IS_FORM_FIELD(object)                  (G_TYPE_CHECK_INSTANCE_TYPE((object), EV_TYPE_FORM_FIELD))
  38 #define EV_IS_FORM_FIELD_CLASS(klass)             (G_TYPE_CHECK_CLASS_TYPE((klass), EV_TYPE_FORM_FIELD))
  39 #define EV_FORM_FIELD_GET_CLASS(object)           (G_TYPE_INSTANCE_GET_CLASS((object), EV_TYPE_FORM_FIELD, EvFormFieldClass))
  40
  41 #define EV_TYPE_FORM_FIELD_TEXT                   (ev_form_field_text_get_type())
  42 #define EV_FORM_FIELD_TEXT(object)                (G_TYPE_CHECK_INSTANCE_CAST((object), EV_TYPE_FORM_FIELD_TEXT, EvFormFieldText))
  43 #define EV_FORM_FIELD_TEXT_CLASS(klass)           (G_TYPE_CHECK_CLASS_CAST((klass), EV_TYPE_FORM_FIELD_TEXT, EvFormFieldTextClass))
  44 #define EV_IS_FORM_FIELD_TEXT(object)             (G_TYPE_CHECK_INSTANCE_TYPE((object), EV_TYPE_FORM_FIELD_TEXT))
  45 #define EV_IS_FORM_FIELD_TEXT_CLASS(klass)        (G_TYPE_CHECK_CLASS_TYPE((klass), EV_TYPE_FORM_FIELD_TEXT))
  46 #define EV_FORM_FIELD_TEXT_GET_CLASS(object)      (G_TYPE_INSTANCE_GET_CLASS((object), EV_TYPE_FORM_FIELD_TEXT, EvFormFieldTextClass))
  47
  48 #define EV_TYPE_FORM_FIELD_BUTTON                 (ev_form_field_button_get_type())
  49 #define EV_FORM_FIELD_BUTTON(object)              (G_TYPE_CHECK_INSTANCE_CAST((object), EV_TYPE_FORM_FIELD_BUTTON, EvFormFieldButton))
  50 #define EV_FORM_FIELD_BUTTON_CLASS(klass)         (G_TYPE_CHECK_CLASS_CAST((klass), EV_TYPE_FORM_FIELD_BUTTON, EvFormFieldButtonClass))
  51 #define EV_IS_FORM_FIELD_BUTTON(object)           (G_TYPE_CHECK_INSTANCE_TYPE((object), EV_TYPE_FORM_FIELD_BUTTON))
  52 #define EV_IS_FORM_FIELD_BUTTON_CLASS(klass)      (G_TYPE_CHECK_CLASS_TYPE((klass), EV_TYPE_FORM_FIELD_BUTTON))
  53 #define EV_FORM_FIELD_BUTTON_GET_CLASS(object)    (G_TYPE_INSTANCE_GET_CLASS((object), EV_TYPE_FORM_FIELD_BUTTON, EvFormFieldButtonClass))
  54
  55 #define EV_TYPE_FORM_FIELD_CHOICE                 (ev_form_field_choice_get_type())
  56 #define EV_FORM_FIELD_CHOICE(object)              (G_TYPE_CHECK_INSTANCE_CAST((object), EV_TYPE_FORM_FIELD_CHOICE, EvFormFieldChoice))
  57 #define EV_FORM_FIELD_CHOICE_CLASS(klass)         (G_TYPE_CHECK_CLASS_CAST((klass), EV_TYPE_FORM_FIELD_CHOICE, EvFormFieldChoiceClass))
  58 #define EV_IS_FORM_FIELD_CHOICE(object)           (G_TYPE_CHECK_INSTANCE_TYPE((object), EV_TYPE_FORM_FIELD_CHOICE))
  59 #define EV_IS_FORM_FIELD_CHOICE_CLASS(klass)      (G_TYPE_CHECK_CLASS_TYPE((klass), EV_TYPE_FORM_FIELD_CHOICE))
  60 #define EV_FORM_FIELD_CHOICE_GET_CLASS(object)    (G_TYPE_INSTANCE_GET_CLASS((object), EV_TYPE_FORM_FIELD_CHOICE, EvFormFieldChoiceClass))
  61
  62 #define EV_TYPE_FORM_FIELD_SIGNATURE              (ev_form_field_signature_get_type())
  63 #define EV_FORM_FIELD_SIGNATURE(object)           (G_TYPE_CHECK_INSTANCE_CAST((object), EV_TYPE_FORM_FIELD_SIGNATURE, EvFormFieldSignature))
  64 #define EV_FORM_FIELD_SIGNATURE_CLASS(klass)      (G_TYPE_CHECK_CLASS_CAST((klass), EV_TYPE_FORM_FIELD_SIGNATURE, EvFormFieldSignatureClass))
  65 #define EV_IS_FORM_FIELD_SIGNATURE(object)        (G_TYPE_CHECK_INSTANCE_TYPE((object), EV_TYPE_FORM_FIELD_SIGNATURE))
  66 #define EV_IS_FORM_FIELD_SIGNATURE_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE((klass), EV_TYPE_FORM_FIELD_SIGNATURE))
  67 #define EV_FORM_FIELD_SIGNATURE_GET_CLASS(object) (G_TYPE_INSTANCE_GET_CLASS((object), EV_TYPE_FORM_FIELD_SIGNATURE, EvFormFieldSignatureClass))
  68
  69 typedef struct _EvFormField               EvFormField;
  70 typedef struct _EvFormFieldClass          EvFormFieldClass;
  71
  72 typedef struct _EvFormFieldText           EvFormFieldText;
  73 typedef struct _EvFormFieldTextClass      EvFormFieldTextClass;
  74
  75 typedef struct _EvFormFieldButton         EvFormFieldButton;
  76 typedef struct _EvFormFieldButtonClass    EvFormFieldButtonClass;
  77
  78 typedef struct _EvFormFieldChoice         EvFormFieldChoice;
  79 typedef struct _EvFormFieldChoiceClass    EvFormFieldChoiceClass;
  80
  81 typedef struct _EvFormFieldSignature      EvFormFieldSignature;
  82 typedef struct _EvFormFieldSignatureClass EvFormFieldSignatureClass;
  83
  84 typedef enum
  85 {
  86         EV_FORM_FIELD_TEXT_NORMAL,
  87         EV_FORM_FIELD_TEXT_MULTILINE,
  88         EV_FORM_FIELD_TEXT_FILE_SELECT
  89 } EvFormFieldTextType;
  90
  91 typedef enum
  92 {
  93         EV_FORM_FIELD_BUTTON_PUSH,
  94         EV_FORM_FIELD_BUTTON_CHECK,
  95         EV_FORM_FIELD_BUTTON_RADIO
  96 } EvFormFieldButtonType;
  97
  98 typedef enum
  99 {
 100         EV_FORM_FIELD_CHOICE_COMBO,
 101         EV_FORM_FIELD_CHOICE_LIST
 102 } EvFormFieldChoiceType;
 103
 104 struct _EvFormField
 105 {
 106         GObject parent;
 107
 108         gint     id;
 109         gboolean is_read_only;
 110         gdouble  font_size;
 111
 112         EvPage  *page;
 113         gboolean changed;
 114 };
 115
 116 struct _EvFormFieldClass
 117 {
 118         GObjectClass parent_class;
 119 };
 120
 121 struct _EvFormFieldText
 122 {
 123         EvFormField partent;
 124
 125         EvFormFieldTextType type;
 126
 127         gboolean do_spell_check : 1;
 128         gboolean do_scroll : 1;
 129         gboolean comb : 1;
 130         gboolean is_rich_text : 1;
 131         gboolean is_password;
 132
 133         gint   max_len;
 134         gchar *text;
 135 };
 136
 137 struct _EvFormFieldTextClass
 138 {
 139         EvFormFieldClass partent_class;
 140 };
 141
 142 struct _EvFormFieldButton
 143 {
 144         EvFormField partent;
 145
 146         EvFormFieldButtonType type;
 147
 148         gboolean state;
 149 };
 150
 151 struct _EvFormFieldButtonClass
 152 {
 153         EvFormFieldClass partent_class;
 154 };
 155
 156 struct _EvFormFieldChoice
 157 {
 158         EvFormField partent;
 159
 160         EvFormFieldChoiceType type;
 161
 162         gboolean multi_select : 1;
 163         gboolean is_editable : 1;
 164         gboolean do_spell_check : 1;
 165         gboolean commit_on_sel_change : 1;
 166
 167         GList *selected_items;
 168         gchar *text;
 169 };
 170
 171 struct _EvFormFieldChoiceClass
 172 {
 173         EvFormFieldClass partent_class;
 174 };
 175
 176 struct _EvFormFieldSignature
 177 {
 178         EvFormField partent;
 179
 180         /* TODO */
 181 };
 182
 183 struct _EvFormFieldSignatureClass
 184 {
 185         EvFormFieldClass partent_class;
 186 };
 187
 188 /* EvFormField base class */
 189 GType        ev_form_field_get_type           (void) G_GNUC_CONST;
 190
 191 /* EvFormFieldText */
 192 GType        ev_form_field_text_get_type      (void) G_GNUC_CONST;
 193 EvFormField *ev_form_field_text_new           (gint                  id,
 194                                                EvFormFieldTextType   type);
 195
 196 /* EvFormFieldButton */
 197 GType        ev_form_field_button_get_type    (void) G_GNUC_CONST;
 198 EvFormField *ev_form_field_button_new         (gint                  id,
 199                                                EvFormFieldButtonType type);
 200
 201 /* EvFormFieldChoice */
 202 GType        ev_form_field_choice_get_type    (void) G_GNUC_CONST;
 203 EvFormField *ev_form_field_choice_new         (gint                  id,
 204                                                EvFormFieldChoiceType type);
 205
 206 /* EvFormFieldSignature */
 207 GType        ev_form_field_signature_get_type (void) G_GNUC_CONST;
 208 EvFormField *ev_form_field_signature_new      (gint                  id);
 209
 210
 211 G_END_DECLS
 212
 213 #endif /* !EV_FORM_FIELD_H */
 214