1 | /* GTK - The GIMP Toolkit |
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2 | * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald |
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3 | * |
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4 | * This library is free software; you can redistribute it and/or |
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5 | * modify it under the terms of the GNU Library General Public |
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6 | * License as published by the Free Software Foundation; either |
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7 | * version 2 of the License, or (at your option) any later version. |
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8 | * |
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9 | * This library is distributed in the hope that it will be useful, |
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10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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12 | * Library General Public License for more details. |
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13 | * |
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14 | * You should have received a copy of the GNU Library General Public |
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15 | * License along with this library; if not, write to the |
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16 | * Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
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17 | * Boston, MA 02111-1307, USA. |
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18 | */ |
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19 | |
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20 | /* |
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21 | * Modified by the GTK+ Team and others 1997-1999. See the AUTHORS |
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22 | * file for a list of people on the GTK+ Team. See the ChangeLog |
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23 | * files for a list of changes. These files are distributed with |
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24 | * GTK+ at ftp://ftp.gtk.org/pub/gtk/. |
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25 | */ |
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26 | |
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27 | #ifndef __GTK_EDITABLE_H__ |
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28 | #define __GTK_EDITABLE_H__ |
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29 | |
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30 | |
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31 | #include <gdk/gdk.h> |
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32 | #include <gtk/gtkwidget.h> |
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33 | |
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34 | |
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35 | #ifdef __cplusplus |
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36 | extern "C" { |
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37 | #endif /* __cplusplus */ |
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38 | |
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39 | |
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40 | #define GTK_TYPE_EDITABLE (gtk_editable_get_type ()) |
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41 | #define GTK_EDITABLE(obj) (GTK_CHECK_CAST ((obj), GTK_TYPE_EDITABLE, GtkEditable)) |
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42 | #define GTK_EDITABLE_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_EDITABLE, GtkEditableClass)) |
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43 | #define GTK_IS_EDITABLE(obj) (GTK_CHECK_TYPE ((obj), GTK_TYPE_EDITABLE)) |
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44 | #define GTK_IS_EDITABLE_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GTK_TYPE_EDITABLE)) |
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45 | |
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46 | |
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47 | typedef struct _GtkEditable GtkEditable; |
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48 | typedef struct _GtkEditableClass GtkEditableClass; |
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49 | |
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50 | typedef void (*GtkTextFunction) (GtkEditable *editable, guint32 time); |
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51 | |
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52 | struct _GtkEditable |
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53 | { |
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54 | GtkWidget widget; |
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55 | |
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56 | /*< public >*/ |
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57 | guint current_pos; |
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58 | |
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59 | guint selection_start_pos; |
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60 | guint selection_end_pos; |
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61 | guint has_selection : 1; |
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62 | |
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63 | /*< private >*/ |
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64 | guint editable : 1; |
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65 | guint visible : 1; |
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66 | GdkIC *ic; |
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67 | GdkICAttr *ic_attr; |
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68 | |
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69 | gchar *clipboard_text; |
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70 | }; |
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71 | |
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72 | struct _GtkEditableClass |
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73 | { |
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74 | GtkWidgetClass parent_class; |
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75 | |
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76 | /* Signals for notification/filtering of changes */ |
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77 | void (* changed) (GtkEditable *editable); |
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78 | void (* insert_text) (GtkEditable *editable, |
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79 | const gchar *text, |
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80 | gint length, |
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81 | gint *position); |
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82 | void (* delete_text) (GtkEditable *editable, |
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83 | gint start_pos, |
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84 | gint end_pos); |
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85 | |
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86 | /* Bindings actions */ |
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87 | void (* activate) (GtkEditable *editable); |
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88 | void (* set_editable) (GtkEditable *editable, |
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89 | gboolean is_editable); |
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90 | void (* move_cursor) (GtkEditable *editable, |
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91 | gint x, |
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92 | gint y); |
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93 | void (* move_word) (GtkEditable *editable, |
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94 | gint n); |
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95 | void (* move_page) (GtkEditable *editable, |
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96 | gint x, |
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97 | gint y); |
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98 | void (* move_to_row) (GtkEditable *editable, |
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99 | gint row); |
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100 | void (* move_to_column) (GtkEditable *editable, |
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101 | gint row); |
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102 | void (* kill_char) (GtkEditable *editable, |
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103 | gint direction); |
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104 | void (* kill_word) (GtkEditable *editable, |
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105 | gint direction); |
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106 | void (* kill_line) (GtkEditable *editable, |
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107 | gint direction); |
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108 | void (* cut_clipboard) (GtkEditable *editable); |
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109 | void (* copy_clipboard) (GtkEditable *editable); |
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110 | void (* paste_clipboard) (GtkEditable *editable); |
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111 | |
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112 | /* Virtual functions. get_chars is in paricular not a signal because |
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113 | * it returns malloced memory. The others are not signals because |
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114 | * they would not be particularly useful as such. (All changes to |
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115 | * selection and position do not go through these functions) |
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116 | */ |
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117 | void (* update_text) (GtkEditable *editable, |
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118 | gint start_pos, |
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119 | gint end_pos); |
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120 | gchar* (* get_chars) (GtkEditable *editable, |
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121 | gint start_pos, |
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122 | gint end_pos); |
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123 | void (* set_selection)(GtkEditable *editable, |
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124 | gint start_pos, |
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125 | gint end_pos); |
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126 | void (* set_position) (GtkEditable *editable, |
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127 | gint position); |
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128 | }; |
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129 | |
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130 | GtkType gtk_editable_get_type (void); |
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131 | void gtk_editable_select_region (GtkEditable *editable, |
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132 | gint start, |
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133 | gint end); |
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134 | void gtk_editable_insert_text (GtkEditable *editable, |
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135 | const gchar *new_text, |
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136 | gint new_text_length, |
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137 | gint *position); |
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138 | void gtk_editable_delete_text (GtkEditable *editable, |
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139 | gint start_pos, |
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140 | gint end_pos); |
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141 | gchar* gtk_editable_get_chars (GtkEditable *editable, |
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142 | gint start_pos, |
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143 | gint end_pos); |
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144 | void gtk_editable_cut_clipboard (GtkEditable *editable); |
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145 | void gtk_editable_copy_clipboard (GtkEditable *editable); |
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146 | void gtk_editable_paste_clipboard (GtkEditable *editable); |
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147 | void gtk_editable_claim_selection (GtkEditable *editable, |
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148 | gboolean claim, |
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149 | guint32 time); |
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150 | void gtk_editable_delete_selection (GtkEditable *editable); |
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151 | |
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152 | void gtk_editable_changed (GtkEditable *editable); |
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153 | void gtk_editable_set_position (GtkEditable *editable, |
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154 | gint position); |
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155 | gint gtk_editable_get_position (GtkEditable *editable); |
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156 | void gtk_editable_set_editable (GtkEditable *editable, |
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157 | gboolean is_editable); |
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158 | |
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159 | |
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160 | #ifdef __cplusplus |
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161 | } |
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162 | #endif /* __cplusplus */ |
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163 | |
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164 | |
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165 | #endif /* __GTK_EDITABLE_H__ */ |
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