ui/gtk/text.c

Sun, 23 May 2021 09:44:43 +0200

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Sun, 23 May 2021 09:44:43 +0200
changeset 169
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parent 168
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child 174
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permissions
-rw-r--r--

refactor widget groups/document tree (Motif)

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1 /*
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2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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3 *
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4 * Copyright 2017 Olaf Wintermann. All rights reserved.
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5 *
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6 * Redistribution and use in source and binary forms, with or without
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7 * modification, are permitted provided that the following conditions are met:
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8 *
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9 * 1. Redistributions of source code must retain the above copyright
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10 * notice, this list of conditions and the following disclaimer.
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11 *
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12 * 2. Redistributions in binary form must reproduce the above copyright
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13 * notice, this list of conditions and the following disclaimer in the
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14 * documentation and/or other materials provided with the distribution.
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15 *
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16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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26 * POSSIBILITY OF SUCH DAMAGE.
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27 */
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28
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29 #include <stdio.h>
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30 #include <stdlib.h>
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31 #include <string.h>
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32
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33 #include "text.h"
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34 #include "container.h"
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35
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36
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37 static void selection_handler(
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38 GtkTextBuffer *buf,
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39 GtkTextIter *location,
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40 GtkTextMark *mark,
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41 UiTextArea *textview)
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42 {
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43 const char *mname = gtk_text_mark_get_name(mark);
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44 if(mname) {
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45 GtkTextIter begin;
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46 GtkTextIter end;
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47 int sel = gtk_text_buffer_get_selection_bounds (buf, &begin, &end);
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48 if(sel != textview->last_selection_state) {
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49 if(sel) {
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50 ui_set_group(textview->ctx, UI_GROUP_SELECTION);
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51 } else {
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52 ui_unset_group(textview->ctx, UI_GROUP_SELECTION);
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53 }
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54 }
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55 textview->last_selection_state = sel;
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56 }
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57 }
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58
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59 UIWIDGET ui_textarea_var(UiObject *obj, UiVar *var) {
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60 GtkWidget *text_area = gtk_text_view_new();
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61 gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text_area), GTK_WRAP_WORD_CHAR);
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62 g_signal_connect(
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63 text_area,
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64 "realize",
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65 G_CALLBACK(ui_textarea_realize_event),
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66 NULL);
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67
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68 UiTextArea *uitext = malloc(sizeof(UiTextArea));
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69 uitext->ctx = obj->ctx;
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70 uitext->var = var;
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71 uitext->last_selection_state = 0;
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72
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73 g_signal_connect(
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74 text_area,
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75 "destroy",
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76 G_CALLBACK(ui_textarea_destroy),
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77 uitext);
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78
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79 GtkWidget *scroll_area = gtk_scrolled_window_new (NULL, NULL);
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80 gtk_scrolled_window_set_policy(
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81 GTK_SCROLLED_WINDOW(scroll_area),
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82 GTK_POLICY_AUTOMATIC,
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83 GTK_POLICY_AUTOMATIC); // GTK_POLICY_ALWAYS
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84 gtk_container_add(GTK_CONTAINER(scroll_area), text_area);
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85
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86 // font and padding
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87 PangoFontDescription *font;
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88 font = pango_font_description_from_string("Monospace");
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89 gtk_widget_modify_font(text_area, font);
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90 pango_font_description_free(font);
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91
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92 gtk_text_view_set_left_margin(GTK_TEXT_VIEW(text_area), 2);
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93 gtk_text_view_set_right_margin(GTK_TEXT_VIEW(text_area), 2);
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94
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95 // add
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96 UiContainer *ct = uic_get_current_container(obj);
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97 ct->add(ct, scroll_area, TRUE);
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98
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99 // bind value
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100 UiText *value = var->value;
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101 if(value) {
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102 GtkTextBuffer *buf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text_area));
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103
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104 if(value->value.ptr) {
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105 gtk_text_buffer_set_text(buf, value->value.ptr, -1);
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106 value->value.free(value->value.ptr);
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107 }
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108
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109 value->get = ui_textarea_get;
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110 value->set = ui_textarea_set;
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111 value->getsubstr = ui_textarea_getsubstr;
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112 value->insert = ui_textarea_insert;
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113 value->setposition = ui_textarea_setposition;
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114 value->position = ui_textarea_position;
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115 value->selection = ui_textarea_selection;
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116 value->length = ui_textarea_length;
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117 value->remove = ui_textarea_remove;
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118 value->value.ptr = NULL;
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119 value->value.free = NULL;
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120 value->obj = buf;
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121 if(!value->undomgr) {
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122 value->undomgr = ui_create_undomgr();
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123 }
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124
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125 g_signal_connect(
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126 buf,
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127 "changed",
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128 G_CALLBACK(ui_textbuf_changed),
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129 uitext);
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130
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131 // register undo manager
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132 g_signal_connect(
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133 buf,
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134 "insert-text",
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135 G_CALLBACK(ui_textbuf_insert),
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136 var);
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137 g_signal_connect(
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138 buf,
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139 "delete-range",
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140 G_CALLBACK(ui_textbuf_delete),
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141 var);
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142 g_signal_connect(
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143 buf,
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144 "mark-set",
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145 G_CALLBACK(selection_handler),
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146 uitext);
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147 }
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148
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149 return scroll_area;
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150 }
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151
140
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152 void ui_textarea_destroy(GtkWidget *object, UiTextArea *textarea) {
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153 ui_destroy_boundvar(textarea->ctx, textarea->var);
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154 free(textarea);
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155 }
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156
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157 UIWIDGET ui_textarea(UiObject *obj, UiText *value) {
163
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158 UiVar *var = malloc(sizeof(UiVar));
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159 var->value = value;
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160 var->type = UI_VAR_SPECIAL;
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161 var->from = NULL;
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162 var->from_ctx = NULL;
140
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163 return ui_textarea_var(obj, var);
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164 }
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165
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166 UIWIDGET ui_textarea_nv(UiObject *obj, char *varname) {
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167 UiVar *var = uic_create_var(obj->ctx, varname, UI_VAR_TEXT);
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168 if(var) {
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169 return ui_textarea_var(obj, var);
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170 } else {
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171 // TODO: error
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172 }
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173 return NULL;
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174 }
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175
168
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176 UIWIDGET ui_textarea_gettextwidget(UIWIDGET textarea) {
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177 return gtk_bin_get_child(GTK_BIN(textarea));
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178 }
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179
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180 char* ui_textarea_get(UiText *text) {
141
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181 if(text->value.ptr) {
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182 text->value.free(text->value.ptr);
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183 }
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184 GtkTextBuffer *buf = text->obj;
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185 GtkTextIter start;
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186 GtkTextIter end;
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187 gtk_text_buffer_get_bounds(buf, &start, &end);
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188 char *str = gtk_text_buffer_get_text(buf, &start, &end, FALSE);
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189 text->value.ptr = g_strdup(str);
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190 text->value.free = (ui_freefunc)g_free;
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191 return str;
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192 }
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193
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194 void ui_textarea_set(UiText *text, char *str) {
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195 gtk_text_buffer_set_text((GtkTextBuffer*)text->obj, str, -1);
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196 if(text->value.ptr) {
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197 text->value.free(text->value.ptr);
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198 }
141
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199 text->value.ptr = NULL;
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200 text->value.free = NULL;
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201 }
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202
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203 char* ui_textarea_getsubstr(UiText *text, int begin, int end) {
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204 if(text->value.ptr) {
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205 text->value.free(text->value.ptr);
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206 }
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207 GtkTextBuffer *buf = text->obj;
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208 GtkTextIter ib;
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209 GtkTextIter ie;
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210 gtk_text_buffer_get_iter_at_offset(text->obj, &ib, begin);
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211 gtk_text_buffer_get_iter_at_offset(text->obj, &ie, end);
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212 char *str = gtk_text_buffer_get_text(buf, &ib, &ie, FALSE);
141
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213 text->value.ptr = g_strdup(str);
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214 text->value.free = (ui_freefunc)g_free;
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215 return str;
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216 }
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217
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218 void ui_textarea_insert(UiText *text, int pos, char *str) {
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219 GtkTextIter offset;
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220 gtk_text_buffer_get_iter_at_offset(text->obj, &offset, pos);
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221 gtk_text_buffer_insert(text->obj, &offset, str, -1);
141
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222 if(text->value.ptr) {
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223 text->value.free(text->value.ptr);
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224 }
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225 text->value.ptr = NULL;
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226 text->value.free = NULL;
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227 }
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228
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229 void ui_textarea_setposition(UiText *text, int pos) {
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230 GtkTextIter iter;
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231 gtk_text_buffer_get_iter_at_offset(text->obj, &iter, pos);
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232 gtk_text_buffer_place_cursor(text->obj, &iter);
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233 }
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234
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235 int ui_textarea_position(UiText *text) {
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236 GtkTextIter begin;
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237 GtkTextIter end;
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238 gtk_text_buffer_get_selection_bounds(text->obj, &begin, &end);
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239 text->pos = gtk_text_iter_get_offset(&begin);
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240 return text->pos;
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241 }
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242
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243 void ui_textarea_selection(UiText *text, int *begin, int *end) {
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244 GtkTextIter b;
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245 GtkTextIter e;
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246 gtk_text_buffer_get_selection_bounds(text->obj, &b, &e);
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247 *begin = gtk_text_iter_get_offset(&b);
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248 *end = gtk_text_iter_get_offset(&e);
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249 }
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250
29
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251 int ui_textarea_length(UiText *text) {
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252 GtkTextBuffer *buf = text->obj;
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253 GtkTextIter start;
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254 GtkTextIter end;
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255 gtk_text_buffer_get_bounds(buf, &start, &end);
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256 return gtk_text_iter_get_offset(&end);
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diff changeset
257 }
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258
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259 void ui_textarea_remove(UiText *text, int begin, int end) {
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260 GtkTextBuffer *buf = text->obj;
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261 GtkTextIter ib;
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262 GtkTextIter ie;
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263 gtk_text_buffer_get_iter_at_offset(buf, &ib, begin);
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264 gtk_text_buffer_get_iter_at_offset(buf, &ie, end);
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265 gtk_text_buffer_delete(buf, &ib, &ie);
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266 }
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267
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268 void ui_textarea_realize_event(GtkWidget *widget, gpointer data) {
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269 gtk_widget_grab_focus(widget);
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270 }
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271
131
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272
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273
143
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diff changeset
274 void ui_textbuf_changed(GtkTextBuffer *textbuffer, UiTextArea *textarea) {
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diff changeset
275 UiText *value = textarea->var->value;
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diff changeset
276 if(value->observers) {
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277 UiEvent e;
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278 e.obj = textarea->ctx->obj;
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279 e.window = e.obj->window;
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280 e.document = textarea->ctx->document;
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281 e.eventdata = value;
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282 e.intval = 0;
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diff changeset
283 ui_notify_evt(value->observers, &e);
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parents: 141
diff changeset
284 }
d499b29d7cb6 adds observer support for textarea and textfield (GTK)
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parents: 141
diff changeset
285 }
6
05a18c56d9ca added undo for text
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parents: 5
diff changeset
286
05a18c56d9ca added undo for text
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parents: 5
diff changeset
287 // undo manager functions
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parents: 5
diff changeset
288
5
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parents:
diff changeset
289 void ui_textbuf_insert(
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parents:
diff changeset
290 GtkTextBuffer *textbuffer,
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parents:
diff changeset
291 GtkTextIter *location,
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parents:
diff changeset
292 char *text,
6
05a18c56d9ca added undo for text
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parents: 5
diff changeset
293 int length,
5
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parents:
diff changeset
294 void *data)
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parents:
diff changeset
295 {
140
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
296 UiVar *var = data;
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
297 UiText *value = var->value;
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parents: 131
diff changeset
298 if(!value->undomgr) {
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parents: 131
diff changeset
299 value->undomgr = ui_create_undomgr();
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
300 }
6
05a18c56d9ca added undo for text
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parents: 5
diff changeset
301 UiUndoMgr *mgr = value->undomgr;
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parents: 5
diff changeset
302 if(!mgr->event) {
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parents: 5
diff changeset
303 return;
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parents: 5
diff changeset
304 }
05a18c56d9ca added undo for text
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parents: 5
diff changeset
305
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parents: 5
diff changeset
306 if(mgr->cur) {
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parents: 5
diff changeset
307 UcxList *elm = mgr->cur->next;
9
e70e855cea89 added undo and redo for motif
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parents: 8
diff changeset
308 if(elm) {
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parents: 8
diff changeset
309 mgr->cur->next = NULL;
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parents: 8
diff changeset
310 while(elm) {
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parents: 8
diff changeset
311 elm->prev = NULL;
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parents: 8
diff changeset
312 UcxList *next = elm->next;
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parents: 8
diff changeset
313 ui_free_textbuf_op(elm->data);
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parents: 8
diff changeset
314 free(elm);
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parents: 8
diff changeset
315 elm = next;
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parents: 8
diff changeset
316 }
6
05a18c56d9ca added undo for text
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parents: 5
diff changeset
317 }
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parents: 5
diff changeset
318
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parents: 5
diff changeset
319 UiTextBufOp *last_op = mgr->cur->data;
9
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parents: 8
diff changeset
320 if(
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parents: 8
diff changeset
321 last_op->type == UI_TEXTBUF_INSERT &&
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parents: 8
diff changeset
322 ui_check_insertstr(last_op->text, last_op->len, text, length) == 0)
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parents: 8
diff changeset
323 {
6
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parents: 5
diff changeset
324 // append text to last op
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parents: 5
diff changeset
325 int ln = last_op->len;
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parents: 5
diff changeset
326 char *newtext = malloc(ln + length + 1);
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parents: 5
diff changeset
327 memcpy(newtext, last_op->text, ln);
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parents: 5
diff changeset
328 memcpy(newtext+ln, text, length);
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parents: 5
diff changeset
329 newtext[ln+length] = '\0';
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parents: 5
diff changeset
330
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parents: 5
diff changeset
331 last_op->text = newtext;
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parents: 5
diff changeset
332 last_op->len = ln + length;
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parents: 5
diff changeset
333 last_op->end += length;
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parents: 5
diff changeset
334
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diff changeset
335 return;
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parents: 5
diff changeset
336 }
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diff changeset
337 }
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parents: 5
diff changeset
338
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parents: 5
diff changeset
339 char *dpstr = malloc(length + 1);
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diff changeset
340 memcpy(dpstr, text, length);
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parents: 5
diff changeset
341 dpstr[length] = 0;
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diff changeset
342
05a18c56d9ca added undo for text
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parents: 5
diff changeset
343 UiTextBufOp *op = malloc(sizeof(UiTextBufOp));
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parents: 5
diff changeset
344 op->type = UI_TEXTBUF_INSERT;
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parents: 5
diff changeset
345 op->start = gtk_text_iter_get_offset(location);
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parents: 5
diff changeset
346 op->end = op->start+length;
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parents: 5
diff changeset
347 op->len = length;
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parents: 5
diff changeset
348 op->text = dpstr;
05a18c56d9ca added undo for text
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parents: 5
diff changeset
349
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parents: 5
diff changeset
350 UcxList *elm = ucx_list_append(NULL, op);
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parents: 5
diff changeset
351 mgr->cur = elm;
05a18c56d9ca added undo for text
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parents: 5
diff changeset
352 mgr->begin = ucx_list_concat(mgr->begin, elm);
5
19d37cb9c96c added textarea
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parents:
diff changeset
353 }
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parents:
diff changeset
354
19d37cb9c96c added textarea
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parents:
diff changeset
355 void ui_textbuf_delete(
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parents:
diff changeset
356 GtkTextBuffer *textbuffer,
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parents:
diff changeset
357 GtkTextIter *start,
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parents:
diff changeset
358 GtkTextIter *end,
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parents:
diff changeset
359 void *data)
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parents:
diff changeset
360 {
140
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
361 UiVar *var = data;
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
362 UiText *value = var->value;
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
363 if(!value->undomgr) {
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
364 value->undomgr = ui_create_undomgr();
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
365 }
6
05a18c56d9ca added undo for text
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parents: 5
diff changeset
366 UiUndoMgr *mgr = value->undomgr;
05a18c56d9ca added undo for text
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parents: 5
diff changeset
367 if(!mgr->event) {
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parents: 5
diff changeset
368 return;
05a18c56d9ca added undo for text
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parents: 5
diff changeset
369 }
05a18c56d9ca added undo for text
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parents: 5
diff changeset
370
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parents: 5
diff changeset
371 if(mgr->cur) {
05a18c56d9ca added undo for text
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parents: 5
diff changeset
372 UcxList *elm = mgr->cur->next;
9
e70e855cea89 added undo and redo for motif
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parents: 8
diff changeset
373 if(elm) {
e70e855cea89 added undo and redo for motif
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parents: 8
diff changeset
374 mgr->cur->next = NULL;
e70e855cea89 added undo and redo for motif
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parents: 8
diff changeset
375 while(elm) {
e70e855cea89 added undo and redo for motif
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parents: 8
diff changeset
376 elm->prev = NULL;
e70e855cea89 added undo and redo for motif
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parents: 8
diff changeset
377 UcxList *next = elm->next;
e70e855cea89 added undo and redo for motif
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parents: 8
diff changeset
378 ui_free_textbuf_op(elm->data);
e70e855cea89 added undo and redo for motif
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parents: 8
diff changeset
379 free(elm);
e70e855cea89 added undo and redo for motif
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parents: 8
diff changeset
380 elm = next;
e70e855cea89 added undo and redo for motif
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parents: 8
diff changeset
381 }
6
05a18c56d9ca added undo for text
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parents: 5
diff changeset
382 }
05a18c56d9ca added undo for text
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parents: 5
diff changeset
383 }
05a18c56d9ca added undo for text
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parents: 5
diff changeset
384
05a18c56d9ca added undo for text
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parents: 5
diff changeset
385 char *text = gtk_text_buffer_get_text(value->obj, start, end, FALSE);
05a18c56d9ca added undo for text
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parents: 5
diff changeset
386
05a18c56d9ca added undo for text
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parents: 5
diff changeset
387 UiTextBufOp *op = malloc(sizeof(UiTextBufOp));
05a18c56d9ca added undo for text
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parents: 5
diff changeset
388 op->type = UI_TEXTBUF_DELETE;
05a18c56d9ca added undo for text
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parents: 5
diff changeset
389 op->start = gtk_text_iter_get_offset(start);
05a18c56d9ca added undo for text
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parents: 5
diff changeset
390 op->end = gtk_text_iter_get_offset(end);
05a18c56d9ca added undo for text
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parents: 5
diff changeset
391 op->len = op->end - op->start;
05a18c56d9ca added undo for text
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parents: 5
diff changeset
392
05a18c56d9ca added undo for text
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parents: 5
diff changeset
393 char *dpstr = malloc(op->len + 1);
05a18c56d9ca added undo for text
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parents: 5
diff changeset
394 memcpy(dpstr, text, op->len);
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
395 dpstr[op->len] = 0;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
396 op->text = dpstr;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
397
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
398 UcxList *elm = ucx_list_append(NULL, op);
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
399 mgr->cur = elm;
05a18c56d9ca added undo for text
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parents: 5
diff changeset
400 mgr->begin = ucx_list_concat(mgr->begin, elm);
05a18c56d9ca added undo for text
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parents: 5
diff changeset
401 }
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
402
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
403 UiUndoMgr* ui_create_undomgr() {
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
404 UiUndoMgr *mgr = malloc(sizeof(UiUndoMgr));
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
405 mgr->begin = NULL;
05a18c56d9ca added undo for text
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parents: 5
diff changeset
406 mgr->cur = NULL;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
407 mgr->length = 0;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
408 mgr->event = 1;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
409 return mgr;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
410 }
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
411
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
412 void ui_free_textbuf_op(UiTextBufOp *op) {
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
413 if(op->text) {
9
e70e855cea89 added undo and redo for motif
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 8
diff changeset
414 free(op->text);
6
05a18c56d9ca added undo for text
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parents: 5
diff changeset
415 }
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
416 free(op);
5
19d37cb9c96c added textarea
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parents:
diff changeset
417 }
6
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
418
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
419 int ui_check_insertstr(char *oldstr, int oldlen, char *newstr, int newlen) {
05a18c56d9ca added undo for text
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parents: 5
diff changeset
420 // return 1 if oldstr + newstr are one word
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
421
05a18c56d9ca added undo for text
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parents: 5
diff changeset
422 int has_space = 0;
05a18c56d9ca added undo for text
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parents: 5
diff changeset
423 for(int i=0;i<oldlen;i++) {
05a18c56d9ca added undo for text
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parents: 5
diff changeset
424 if(oldstr[i] < 33) {
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
425 has_space = 1;
05a18c56d9ca added undo for text
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parents: 5
diff changeset
426 break;
05a18c56d9ca added undo for text
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parents: 5
diff changeset
427 }
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
428 }
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
429
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
430 for(int i=0;i<newlen;i++) {
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
431 if(has_space && newstr[i] > 32) {
05a18c56d9ca added undo for text
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parents: 5
diff changeset
432 return 1;
05a18c56d9ca added undo for text
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parents: 5
diff changeset
433 }
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
434 }
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
435
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
436 return 0;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
437 }
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
438
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
439 void ui_text_undo(UiText *value) {
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
440 UiUndoMgr *mgr = value->undomgr;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
441
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
442 if(mgr->cur) {
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
443 UiTextBufOp *op = mgr->cur->data;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
444 mgr->event = 0;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
445 switch(op->type) {
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
446 case UI_TEXTBUF_INSERT: {
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
447 GtkTextIter begin;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
448 GtkTextIter end;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
449 gtk_text_buffer_get_iter_at_offset(value->obj, &begin, op->start);
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
450 gtk_text_buffer_get_iter_at_offset(value->obj, &end, op->end);
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
451 gtk_text_buffer_delete(value->obj, &begin, &end);
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
452 break;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
453 }
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
454 case UI_TEXTBUF_DELETE: {
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
455 GtkTextIter begin;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
456 GtkTextIter end;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
457 gtk_text_buffer_get_iter_at_offset(value->obj, &begin, op->start);
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
458 gtk_text_buffer_get_iter_at_offset(value->obj, &end, op->end);
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
459 gtk_text_buffer_insert(value->obj, &begin, op->text, op->len);
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
460 break;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
461 }
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
462 }
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
463 mgr->event = 1;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
464 mgr->cur = mgr->cur->prev;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
465 }
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
466 }
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
467
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
468 void ui_text_redo(UiText *value) {
8
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
469 UiUndoMgr *mgr = value->undomgr;
6
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
470
8
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
471 UcxList *elm = NULL;
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
472 if(mgr->cur) {
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
473 if(mgr->cur->next) {
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
474 elm = mgr->cur->next;
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
475 }
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
476 } else if(mgr->begin) {
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
477 elm = mgr->begin;
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
478 }
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
479
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
480 if(elm) {
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
481 UiTextBufOp *op = elm->data;
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
482 mgr->event = 0;
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
483 switch(op->type) {
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
484 case UI_TEXTBUF_INSERT: {
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
485 GtkTextIter begin;
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
486 GtkTextIter end;
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
487 gtk_text_buffer_get_iter_at_offset(value->obj, &begin, op->start);
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
488 gtk_text_buffer_get_iter_at_offset(value->obj, &end, op->end);
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
489 gtk_text_buffer_insert(value->obj, &begin, op->text, op->len);
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
490 break;
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
491 }
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
492 case UI_TEXTBUF_DELETE: {
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
493 GtkTextIter begin;
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
494 GtkTextIter end;
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
495 gtk_text_buffer_get_iter_at_offset(value->obj, &begin, op->start);
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
496 gtk_text_buffer_get_iter_at_offset(value->obj, &end, op->end);
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
497 gtk_text_buffer_delete(value->obj, &begin, &end);
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
498 break;
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
499 }
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
500 }
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
501 mgr->event = 1;
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
502 mgr->cur = elm;
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
503 }
6
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
504 }
65
4697592e24ba added label, grid container, simple tabview and textfield (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
505
4697592e24ba added label, grid container, simple tabview and textfield (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
506
140
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
507 static UIWIDGET create_textfield_var(UiObject *obj, int width, UiBool frameless, UiBool password, UiVar *var) {
65
4697592e24ba added label, grid container, simple tabview and textfield (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
508 GtkWidget *textfield = gtk_entry_new();
140
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
509
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
510 UiTextField *uitext = malloc(sizeof(UiTextField));
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
511 uitext->ctx = obj->ctx;
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
512 uitext->var = var;
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
513
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
514 g_signal_connect(
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
515 textfield,
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
516 "destroy",
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
517 G_CALLBACK(ui_textfield_destroy),
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
518 uitext);
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
519
94
d51e334c1439 added checkbox and labels with alignment (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 90
diff changeset
520 if(width > 0) {
d51e334c1439 added checkbox and labels with alignment (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 90
diff changeset
521 gtk_entry_set_width_chars(GTK_ENTRY(textfield), width);
d51e334c1439 added checkbox and labels with alignment (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 90
diff changeset
522 }
121
1cc365c34125 added some special textfields (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 94
diff changeset
523 if(frameless) {
1cc365c34125 added some special textfields (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 94
diff changeset
524 // TODO: gtk2legacy workaroud
1cc365c34125 added some special textfields (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 94
diff changeset
525 gtk_entry_set_has_frame(GTK_ENTRY(textfield), FALSE);
1cc365c34125 added some special textfields (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 94
diff changeset
526 }
1cc365c34125 added some special textfields (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 94
diff changeset
527 if(password) {
1cc365c34125 added some special textfields (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 94
diff changeset
528 gtk_entry_set_visibility(GTK_ENTRY(textfield), FALSE);
1cc365c34125 added some special textfields (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 94
diff changeset
529 }
94
d51e334c1439 added checkbox and labels with alignment (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 90
diff changeset
530
65
4697592e24ba added label, grid container, simple tabview and textfield (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
531 UiContainer *ct = uic_get_current_container(obj);
4697592e24ba added label, grid container, simple tabview and textfield (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
532 ct->add(ct, textfield, FALSE);
4697592e24ba added label, grid container, simple tabview and textfield (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
533
140
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
534 if(var) {
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
535 UiString *value = var->value;
141
cc2170ea05ad improves doc detach and string value handling
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 140
diff changeset
536 if(value->value.ptr) {
cc2170ea05ad improves doc detach and string value handling
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 140
diff changeset
537 gtk_entry_set_text(GTK_ENTRY(textfield), value->value.ptr);
cc2170ea05ad improves doc detach and string value handling
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 140
diff changeset
538 value->value.free(value->value.ptr);
cc2170ea05ad improves doc detach and string value handling
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 140
diff changeset
539 value->value.ptr = NULL;
cc2170ea05ad improves doc detach and string value handling
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 140
diff changeset
540 value->value.free = NULL;
65
4697592e24ba added label, grid container, simple tabview and textfield (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
541 }
4697592e24ba added label, grid container, simple tabview and textfield (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
542
4697592e24ba added label, grid container, simple tabview and textfield (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
543 value->get = ui_textfield_get;
4697592e24ba added label, grid container, simple tabview and textfield (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
544 value->set = ui_textfield_set;
141
cc2170ea05ad improves doc detach and string value handling
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 140
diff changeset
545 value->value.ptr = NULL;
cc2170ea05ad improves doc detach and string value handling
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 140
diff changeset
546 value->value.free = NULL;
65
4697592e24ba added label, grid container, simple tabview and textfield (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
547 value->obj = GTK_ENTRY(textfield);
143
d499b29d7cb6 adds observer support for textarea and textfield (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 141
diff changeset
548
d499b29d7cb6 adds observer support for textarea and textfield (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 141
diff changeset
549 g_signal_connect(
d499b29d7cb6 adds observer support for textarea and textfield (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 141
diff changeset
550 textfield,
d499b29d7cb6 adds observer support for textarea and textfield (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 141
diff changeset
551 "changed",
d499b29d7cb6 adds observer support for textarea and textfield (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 141
diff changeset
552 G_CALLBACK(ui_textfield_changed),
d499b29d7cb6 adds observer support for textarea and textfield (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 141
diff changeset
553 uitext);
65
4697592e24ba added label, grid container, simple tabview and textfield (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
554 }
4697592e24ba added label, grid container, simple tabview and textfield (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
555
4697592e24ba added label, grid container, simple tabview and textfield (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
556 return textfield;
4697592e24ba added label, grid container, simple tabview and textfield (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
557 }
4697592e24ba added label, grid container, simple tabview and textfield (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
558
121
1cc365c34125 added some special textfields (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 94
diff changeset
559 static UIWIDGET create_textfield_nv(UiObject *obj, int width, UiBool frameless, UiBool password, char *varname) {
140
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
560 UiVar *var = uic_create_var(obj->ctx, varname, UI_VAR_STRING);
65
4697592e24ba added label, grid container, simple tabview and textfield (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
561 if(var) {
140
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
562 return create_textfield_var(obj, width, frameless, password, var);
65
4697592e24ba added label, grid container, simple tabview and textfield (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
563 } else {
4697592e24ba added label, grid container, simple tabview and textfield (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
564 // TODO: error
4697592e24ba added label, grid container, simple tabview and textfield (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
565 }
4697592e24ba added label, grid container, simple tabview and textfield (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
566 return NULL;
4697592e24ba added label, grid container, simple tabview and textfield (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
567 }
4697592e24ba added label, grid container, simple tabview and textfield (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
568
140
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
569 static UIWIDGET create_textfield(UiObject *obj, int width, UiBool frameless, UiBool password, UiString *value) {
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
570 UiVar *var = NULL;
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
571 if(value) {
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
572 var = malloc(sizeof(UiVar));
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
573 var->value = value;
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
574 var->type = UI_VAR_SPECIAL;
167
161511838ea6 add new toolbar toggle button
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 163
diff changeset
575 var->from = NULL;
161511838ea6 add new toolbar toggle button
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 163
diff changeset
576 var->from_ctx = NULL;
140
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
577 }
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
578 return create_textfield_var(obj, width, frameless, password, var);
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
579 }
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
580
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
581 void ui_textfield_destroy(GtkWidget *object, UiTextField *textfield) {
161
b1eac0878ce7 fix crash on window close (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 143
diff changeset
582 if(textfield->var) {
b1eac0878ce7 fix crash on window close (GTK)
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diff changeset
583 ui_destroy_boundvar(textfield->ctx, textfield->var);
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584 }
140
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diff changeset
585 free(textfield);
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586 }
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parents: 131
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587
143
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588 void ui_textfield_changed(GtkEditable *editable, UiTextField *textfield) {
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parents: 141
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589 UiString *value = textfield->var->value;
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590 if(value->observers) {
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591 UiEvent e;
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592 e.obj = textfield->ctx->obj;
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593 e.window = e.obj->window;
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594 e.document = textfield->ctx->document;
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595 e.eventdata = value;
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596 e.intval = 0;
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597 ui_notify_evt(value->observers, &e);
d499b29d7cb6 adds observer support for textarea and textfield (GTK)
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598 }
d499b29d7cb6 adds observer support for textarea and textfield (GTK)
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parents: 141
diff changeset
599 }
d499b29d7cb6 adds observer support for textarea and textfield (GTK)
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600
121
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diff changeset
601 UIWIDGET ui_textfield(UiObject *obj, UiString *value) {
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parents: 94
diff changeset
602 return create_textfield(obj, 0, FALSE, FALSE, value);
1cc365c34125 added some special textfields (GTK)
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603 }
1cc365c34125 added some special textfields (GTK)
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parents: 94
diff changeset
604
122
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diff changeset
605 UIWIDGET ui_textfield_nv(UiObject *obj, char *varname) {
e82b01d17a78 added some special textfields (Motif)
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parents: 121
diff changeset
606 return create_textfield_nv(obj, 0, FALSE, FALSE, varname);
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diff changeset
607 }
e82b01d17a78 added some special textfields (Motif)
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parents: 121
diff changeset
608
121
1cc365c34125 added some special textfields (GTK)
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parents: 94
diff changeset
609 UIWIDGET ui_textfield_w(UiObject *obj, int width, UiString *value) {
1cc365c34125 added some special textfields (GTK)
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parents: 94
diff changeset
610 return create_textfield(obj, width, FALSE, FALSE, value);
1cc365c34125 added some special textfields (GTK)
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parents: 94
diff changeset
611 }
1cc365c34125 added some special textfields (GTK)
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parents: 94
diff changeset
612
122
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diff changeset
613 UIWIDGET ui_textfield_wnv(UiObject *obj, int width, char *varname) {
e82b01d17a78 added some special textfields (Motif)
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parents: 121
diff changeset
614 return create_textfield_nv(obj, width, FALSE, FALSE, varname);
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parents: 121
diff changeset
615 }
e82b01d17a78 added some special textfields (Motif)
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parents: 121
diff changeset
616
121
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parents: 94
diff changeset
617 UIWIDGET ui_frameless_textfield(UiObject *obj, UiString *value) {
1cc365c34125 added some special textfields (GTK)
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parents: 94
diff changeset
618 return create_textfield(obj, 0, TRUE, FALSE, value);
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parents: 94
diff changeset
619 }
1cc365c34125 added some special textfields (GTK)
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parents: 94
diff changeset
620
122
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parents: 121
diff changeset
621 UIWIDGET ui_frameless_textfield_nv(UiObject *obj, char *varname) {
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parents: 121
diff changeset
622 return create_textfield_nv(obj, 0, TRUE, FALSE, varname);
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parents: 121
diff changeset
623 }
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parents: 121
diff changeset
624
121
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parents: 94
diff changeset
625 UIWIDGET ui_passwordfield(UiObject *obj, UiString *value) {
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parents: 94
diff changeset
626 return create_textfield(obj, 0, FALSE, TRUE, value);
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parents: 94
diff changeset
627 }
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parents: 94
diff changeset
628
122
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parents: 121
diff changeset
629 UIWIDGET ui_passwordfield_nv(UiObject *obj, char *varname) {
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parents: 121
diff changeset
630 return create_textfield_nv(obj, 0, FALSE, TRUE, varname);
121
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parents: 94
diff changeset
631 }
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parents: 94
diff changeset
632
122
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parents: 121
diff changeset
633 UIWIDGET ui_passwordfield_w(UiObject *obj, int width, UiString *value) {
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parents: 121
diff changeset
634 return create_textfield(obj, width, FALSE, TRUE, value);
121
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parents: 94
diff changeset
635 }
1cc365c34125 added some special textfields (GTK)
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parents: 94
diff changeset
636
1cc365c34125 added some special textfields (GTK)
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parents: 94
diff changeset
637 UIWIDGET ui_passwordfield_wnv(UiObject *obj, int width, char *varname) {
1cc365c34125 added some special textfields (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 94
diff changeset
638 return create_textfield_nv(obj, width, FALSE, TRUE, varname);
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parents: 94
diff changeset
639 }
1cc365c34125 added some special textfields (GTK)
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parents: 94
diff changeset
640
65
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parents: 59
diff changeset
641 char* ui_textfield_get(UiString *str) {
141
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parents: 140
diff changeset
642 if(str->value.ptr) {
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parents: 140
diff changeset
643 str->value.free(str->value.ptr);
65
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parents: 59
diff changeset
644 }
141
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parents: 140
diff changeset
645 str->value.ptr = g_strdup(gtk_entry_get_text(str->obj));
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parents: 140
diff changeset
646 str->value.free = (ui_freefunc)g_free;
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parents: 140
diff changeset
647 return str->value.ptr;
65
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parents: 59
diff changeset
648 }
4697592e24ba added label, grid container, simple tabview and textfield (Gtk)
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parents: 59
diff changeset
649
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parents: 59
diff changeset
650 void ui_textfield_set(UiString *str, char *value) {
141
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parents: 140
diff changeset
651 gtk_entry_set_text(str->obj, value);
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parents: 140
diff changeset
652 if(str->value.ptr) {
cc2170ea05ad improves doc detach and string value handling
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parents: 140
diff changeset
653 str->value.free(str->value.ptr);
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parents: 140
diff changeset
654 str->value.ptr = NULL;
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parents: 140
diff changeset
655 str->value.free = NULL;
65
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parents: 59
diff changeset
656 }
4697592e24ba added label, grid container, simple tabview and textfield (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
657 }

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