ui/gtk/text.c

Sun, 29 Sep 2024 11:29:37 +0200

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Sun, 29 Sep 2024 11:29:37 +0200
branch
newapi
changeset 311
450a813dc2a5
parent 310
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child 313
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permissions
-rw-r--r--

implement GTK4 gmenu item and item list

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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 #include <cx/printf.h>
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37
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38 #include <gdk/gdkkeysyms.h>
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39
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40
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41 #include "../common/types.h"
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42
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43 static void selection_handler(
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44 GtkTextBuffer *buf,
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45 GtkTextIter *location,
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46 GtkTextMark *mark,
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47 UiTextArea *textview)
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48 {
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49 const char *mname = gtk_text_mark_get_name(mark);
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50 if(mname) {
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51 GtkTextIter begin;
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52 GtkTextIter end;
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53 int sel = gtk_text_buffer_get_selection_bounds (buf, &begin, &end);
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54 if(sel != textview->last_selection_state) {
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55 if(sel) {
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56 ui_set_group(textview->ctx, UI_GROUP_SELECTION);
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57 } else {
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58 ui_unset_group(textview->ctx, UI_GROUP_SELECTION);
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59 }
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60 }
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61 textview->last_selection_state = sel;
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62 }
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63 }
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64
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65 UIWIDGET ui_textarea_var(UiObject *obj, UiVar *var) {
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66 GtkWidget *text_area = gtk_text_view_new();
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67 gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text_area), GTK_WRAP_WORD_CHAR);
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68 g_signal_connect(
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69 text_area,
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70 "realize",
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71 G_CALLBACK(ui_textarea_realize_event),
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72 NULL);
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73
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74 UiTextArea *uitext = malloc(sizeof(UiTextArea));
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75 uitext->ctx = obj->ctx;
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76 uitext->var = var;
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77 uitext->last_selection_state = 0;
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78
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79 g_signal_connect(
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80 text_area,
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81 "destroy",
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82 G_CALLBACK(ui_textarea_destroy),
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83 uitext);
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84
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85 GtkWidget *scroll_area = SCROLLEDWINDOW_NEW();
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86 gtk_scrolled_window_set_policy(
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87 GTK_SCROLLED_WINDOW(scroll_area),
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88 GTK_POLICY_AUTOMATIC,
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89 GTK_POLICY_AUTOMATIC); // GTK_POLICY_ALWAYS
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90 SCROLLEDWINDOW_SET_CHILD(scroll_area, text_area);
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91
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92 // font and padding
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93 PangoFontDescription *font;
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94 font = pango_font_description_from_string("Monospace");
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95 //gtk_widget_modify_font(text_area, font); // TODO
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96 pango_font_description_free(font);
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97
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98 gtk_text_view_set_left_margin(GTK_TEXT_VIEW(text_area), 2);
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99 gtk_text_view_set_right_margin(GTK_TEXT_VIEW(text_area), 2);
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100
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101 // add
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102 UiContainer *ct = uic_get_current_container(obj);
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103 ct->add(ct, scroll_area, TRUE);
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104
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105 // bind value
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106 UiText *value = var->value;
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107 if(value) {
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108 GtkTextBuffer *buf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text_area));
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109
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110 if(value->value.ptr) {
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111 gtk_text_buffer_set_text(buf, value->value.ptr, -1);
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112 value->value.free(value->value.ptr);
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113 }
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114
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115 value->get = ui_textarea_get;
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116 value->set = ui_textarea_set;
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117 value->getsubstr = ui_textarea_getsubstr;
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118 value->insert = ui_textarea_insert;
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119 value->setposition = ui_textarea_setposition;
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120 value->position = ui_textarea_position;
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121 value->selection = ui_textarea_selection;
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122 value->length = ui_textarea_length;
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123 value->remove = ui_textarea_remove;
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124 value->value.ptr = NULL;
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125 value->value.free = NULL;
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126 value->obj = buf;
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127 if(!value->undomgr) {
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128 value->undomgr = ui_create_undomgr();
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129 }
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130
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131 g_signal_connect(
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132 buf,
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133 "changed",
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134 G_CALLBACK(ui_textbuf_changed),
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135 uitext);
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136
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137 // register undo manager
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138 g_signal_connect(
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139 buf,
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140 "insert-text",
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141 G_CALLBACK(ui_textbuf_insert),
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142 var);
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143 g_signal_connect(
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144 buf,
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145 "delete-range",
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146 G_CALLBACK(ui_textbuf_delete),
143
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147 var);
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148 g_signal_connect(
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149 buf,
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150 "mark-set",
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151 G_CALLBACK(selection_handler),
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152 uitext);
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153 }
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154
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155 return scroll_area;
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156 }
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157
140
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158 void ui_textarea_destroy(GtkWidget *object, UiTextArea *textarea) {
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159 ui_destroy_boundvar(textarea->ctx, textarea->var);
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160 free(textarea);
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161 }
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162
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163 UIWIDGET ui_textarea(UiObject *obj, UiText *value) {
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164 UiVar *var = malloc(sizeof(UiVar));
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165 var->value = value;
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166 var->type = UI_VAR_SPECIAL;
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167 var->from = NULL;
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168 var->from_ctx = NULL;
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169 return ui_textarea_var(obj, var);
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170 }
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171
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172 UIWIDGET ui_textarea_nv(UiObject *obj, char *varname) {
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173 UiVar *var = uic_create_var(obj->ctx, varname, UI_VAR_TEXT);
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174 if(var) {
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175 return ui_textarea_var(obj, var);
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176 } else {
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177 // TODO: error
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178 }
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179 return NULL;
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180 }
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181
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182 UIWIDGET ui_textarea_gettextwidget(UIWIDGET textarea) {
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183 return SCROLLEDWINDOW_GET_CHILD(textarea);
168
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184 }
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185
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186 char* ui_textarea_get(UiText *text) {
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187 if(text->value.ptr) {
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188 text->value.free(text->value.ptr);
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189 }
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190 GtkTextBuffer *buf = text->obj;
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191 GtkTextIter start;
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192 GtkTextIter end;
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193 gtk_text_buffer_get_bounds(buf, &start, &end);
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194 char *str = gtk_text_buffer_get_text(buf, &start, &end, FALSE);
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195 text->value.ptr = g_strdup(str);
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196 text->value.free = (ui_freefunc)g_free;
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197 return str;
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198 }
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199
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200 void ui_textarea_set(UiText *text, const char *str) {
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201 gtk_text_buffer_set_text((GtkTextBuffer*)text->obj, str, -1);
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202 if(text->value.ptr) {
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203 text->value.free(text->value.ptr);
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204 }
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205 text->value.ptr = NULL;
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206 text->value.free = NULL;
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207 }
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208
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209 char* ui_textarea_getsubstr(UiText *text, int begin, int end) {
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210 if(text->value.ptr) {
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211 text->value.free(text->value.ptr);
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212 }
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213 GtkTextBuffer *buf = text->obj;
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214 GtkTextIter ib;
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215 GtkTextIter ie;
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216 gtk_text_buffer_get_iter_at_offset(text->obj, &ib, begin);
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217 gtk_text_buffer_get_iter_at_offset(text->obj, &ie, end);
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218 char *str = gtk_text_buffer_get_text(buf, &ib, &ie, FALSE);
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219 text->value.ptr = g_strdup(str);
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220 text->value.free = (ui_freefunc)g_free;
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221 return str;
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222 }
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223
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224 void ui_textarea_insert(UiText *text, int pos, char *str) {
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225 GtkTextIter offset;
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226 gtk_text_buffer_get_iter_at_offset(text->obj, &offset, pos);
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227 gtk_text_buffer_insert(text->obj, &offset, str, -1);
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228 if(text->value.ptr) {
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229 text->value.free(text->value.ptr);
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230 }
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231 text->value.ptr = NULL;
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232 text->value.free = NULL;
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233 }
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234
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235 void ui_textarea_setposition(UiText *text, int pos) {
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236 GtkTextIter iter;
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237 gtk_text_buffer_get_iter_at_offset(text->obj, &iter, pos);
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238 gtk_text_buffer_place_cursor(text->obj, &iter);
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239 }
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240
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241 int ui_textarea_position(UiText *text) {
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242 GtkTextIter begin;
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243 GtkTextIter end;
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244 gtk_text_buffer_get_selection_bounds(text->obj, &begin, &end);
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245 text->pos = gtk_text_iter_get_offset(&begin);
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246 return text->pos;
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247 }
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248
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249 void ui_textarea_selection(UiText *text, int *begin, int *end) {
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250 GtkTextIter b;
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251 GtkTextIter e;
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252 gtk_text_buffer_get_selection_bounds(text->obj, &b, &e);
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253 *begin = gtk_text_iter_get_offset(&b);
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254 *end = gtk_text_iter_get_offset(&e);
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255 }
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256
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257 int ui_textarea_length(UiText *text) {
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258 GtkTextBuffer *buf = text->obj;
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259 GtkTextIter start;
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260 GtkTextIter end;
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261 gtk_text_buffer_get_bounds(buf, &start, &end);
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262 return gtk_text_iter_get_offset(&end);
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263 }
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264
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265 void ui_textarea_remove(UiText *text, int begin, int end) {
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266 GtkTextBuffer *buf = text->obj;
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267 GtkTextIter ib;
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268 GtkTextIter ie;
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269 gtk_text_buffer_get_iter_at_offset(buf, &ib, begin);
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270 gtk_text_buffer_get_iter_at_offset(buf, &ie, end);
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271 gtk_text_buffer_delete(buf, &ib, &ie);
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272 }
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273
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274 void ui_textarea_realize_event(GtkWidget *widget, gpointer data) {
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275 gtk_widget_grab_focus(widget);
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276 }
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277
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278
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279
143
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280 void ui_textbuf_changed(GtkTextBuffer *textbuffer, UiTextArea *textarea) {
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281 UiText *value = textarea->var->value;
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282 if(value->observers) {
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283 UiEvent e;
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diff changeset
284 e.obj = textarea->ctx->obj;
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parents: 141
diff changeset
285 e.window = e.obj->window;
d499b29d7cb6 adds observer support for textarea and textfield (GTK)
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parents: 141
diff changeset
286 e.document = textarea->ctx->document;
d499b29d7cb6 adds observer support for textarea and textfield (GTK)
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parents: 141
diff changeset
287 e.eventdata = value;
d499b29d7cb6 adds observer support for textarea and textfield (GTK)
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parents: 141
diff changeset
288 e.intval = 0;
d499b29d7cb6 adds observer support for textarea and textfield (GTK)
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parents: 141
diff changeset
289 ui_notify_evt(value->observers, &e);
d499b29d7cb6 adds observer support for textarea and textfield (GTK)
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parents: 141
diff changeset
290 }
d499b29d7cb6 adds observer support for textarea and textfield (GTK)
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parents: 141
diff changeset
291 }
6
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
292
05a18c56d9ca added undo for text
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parents: 5
diff changeset
293 // undo manager functions
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parents: 5
diff changeset
294
5
19d37cb9c96c added textarea
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parents:
diff changeset
295 void ui_textbuf_insert(
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parents:
diff changeset
296 GtkTextBuffer *textbuffer,
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parents:
diff changeset
297 GtkTextIter *location,
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parents:
diff changeset
298 char *text,
6
05a18c56d9ca added undo for text
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parents: 5
diff changeset
299 int length,
5
19d37cb9c96c added textarea
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parents:
diff changeset
300 void *data)
19d37cb9c96c added textarea
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parents:
diff changeset
301 {
140
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
302 UiVar *var = data;
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
303 UiText *value = var->value;
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
304 if(!value->undomgr) {
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
305 value->undomgr = ui_create_undomgr();
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
306 }
6
05a18c56d9ca added undo for text
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parents: 5
diff changeset
307 UiUndoMgr *mgr = value->undomgr;
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parents: 5
diff changeset
308 if(!mgr->event) {
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parents: 5
diff changeset
309 return;
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parents: 5
diff changeset
310 }
05a18c56d9ca added undo for text
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parents: 5
diff changeset
311
05a18c56d9ca added undo for text
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parents: 5
diff changeset
312 if(mgr->cur) {
174
0358f1d9c506 upgrade ucx
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parents: 168
diff changeset
313 UiTextBufOp *elm = mgr->cur->next;
9
e70e855cea89 added undo and redo for motif
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parents: 8
diff changeset
314 if(elm) {
e70e855cea89 added undo and redo for motif
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parents: 8
diff changeset
315 mgr->cur->next = NULL;
174
0358f1d9c506 upgrade ucx
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diff changeset
316 mgr->end = mgr->cur;
9
e70e855cea89 added undo and redo for motif
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parents: 8
diff changeset
317 while(elm) {
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diff changeset
318 elm->prev = NULL;
174
0358f1d9c506 upgrade ucx
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parents: 168
diff changeset
319 UiTextBufOp *next = elm->next;
0358f1d9c506 upgrade ucx
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parents: 168
diff changeset
320 ui_free_textbuf_op(elm);
9
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parents: 8
diff changeset
321 elm = next;
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parents: 8
diff changeset
322 }
6
05a18c56d9ca added undo for text
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parents: 5
diff changeset
323 }
05a18c56d9ca added undo for text
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parents: 5
diff changeset
324
174
0358f1d9c506 upgrade ucx
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parents: 168
diff changeset
325 UiTextBufOp *last_op = mgr->cur;
9
e70e855cea89 added undo and redo for motif
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parents: 8
diff changeset
326 if(
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parents: 8
diff changeset
327 last_op->type == UI_TEXTBUF_INSERT &&
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parents: 8
diff changeset
328 ui_check_insertstr(last_op->text, last_op->len, text, length) == 0)
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parents: 8
diff changeset
329 {
6
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diff changeset
330 // append text to last op
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parents: 5
diff changeset
331 int ln = last_op->len;
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parents: 5
diff changeset
332 char *newtext = malloc(ln + length + 1);
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parents: 5
diff changeset
333 memcpy(newtext, last_op->text, ln);
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parents: 5
diff changeset
334 memcpy(newtext+ln, text, length);
05a18c56d9ca added undo for text
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parents: 5
diff changeset
335 newtext[ln+length] = '\0';
05a18c56d9ca added undo for text
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parents: 5
diff changeset
336
05a18c56d9ca added undo for text
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parents: 5
diff changeset
337 last_op->text = newtext;
05a18c56d9ca added undo for text
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parents: 5
diff changeset
338 last_op->len = ln + length;
05a18c56d9ca added undo for text
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parents: 5
diff changeset
339 last_op->end += length;
05a18c56d9ca added undo for text
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parents: 5
diff changeset
340
05a18c56d9ca added undo for text
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diff changeset
341 return;
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parents: 5
diff changeset
342 }
05a18c56d9ca added undo for text
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parents: 5
diff changeset
343 }
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parents: 5
diff changeset
344
05a18c56d9ca added undo for text
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parents: 5
diff changeset
345 char *dpstr = malloc(length + 1);
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parents: 5
diff changeset
346 memcpy(dpstr, text, length);
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parents: 5
diff changeset
347 dpstr[length] = 0;
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parents: 5
diff changeset
348
05a18c56d9ca added undo for text
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parents: 5
diff changeset
349 UiTextBufOp *op = malloc(sizeof(UiTextBufOp));
174
0358f1d9c506 upgrade ucx
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parents: 168
diff changeset
350 op->prev = NULL;
0358f1d9c506 upgrade ucx
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parents: 168
diff changeset
351 op->next = NULL;
6
05a18c56d9ca added undo for text
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parents: 5
diff changeset
352 op->type = UI_TEXTBUF_INSERT;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
353 op->start = gtk_text_iter_get_offset(location);
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parents: 5
diff changeset
354 op->end = op->start+length;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
355 op->len = length;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
356 op->text = dpstr;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
357
174
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 168
diff changeset
358 cx_linked_list_add(
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 168
diff changeset
359 (void**)&mgr->begin,
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 168
diff changeset
360 (void**)&mgr->end,
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 168
diff changeset
361 offsetof(UiTextBufOp, prev),
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 168
diff changeset
362 offsetof(UiTextBufOp, next),
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 168
diff changeset
363 op);
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 168
diff changeset
364
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 168
diff changeset
365 mgr->cur = op;
5
19d37cb9c96c added textarea
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
366 }
19d37cb9c96c added textarea
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
367
19d37cb9c96c added textarea
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
368 void ui_textbuf_delete(
19d37cb9c96c added textarea
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
369 GtkTextBuffer *textbuffer,
19d37cb9c96c added textarea
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
370 GtkTextIter *start,
19d37cb9c96c added textarea
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
371 GtkTextIter *end,
19d37cb9c96c added textarea
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
372 void *data)
19d37cb9c96c added textarea
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
373 {
140
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
374 UiVar *var = data;
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
375 UiText *value = var->value;
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
376 if(!value->undomgr) {
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
377 value->undomgr = ui_create_undomgr();
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
378 }
6
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
379 UiUndoMgr *mgr = value->undomgr;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
380 if(!mgr->event) {
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
381 return;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
382 }
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
383
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
384 if(mgr->cur) {
174
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 168
diff changeset
385 UiTextBufOp *elm = mgr->cur->next;
9
e70e855cea89 added undo and redo for motif
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 8
diff changeset
386 if(elm) {
e70e855cea89 added undo and redo for motif
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 8
diff changeset
387 mgr->cur->next = NULL;
174
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 168
diff changeset
388 mgr->end = mgr->cur;
9
e70e855cea89 added undo and redo for motif
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 8
diff changeset
389 while(elm) {
e70e855cea89 added undo and redo for motif
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 8
diff changeset
390 elm->prev = NULL;
174
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 168
diff changeset
391 UiTextBufOp *next = elm->next;
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 168
diff changeset
392 ui_free_textbuf_op(elm);
9
e70e855cea89 added undo and redo for motif
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 8
diff changeset
393 elm = next;
e70e855cea89 added undo and redo for motif
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 8
diff changeset
394 }
6
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
395 }
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
396 }
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 char *text = gtk_text_buffer_get_text(value->obj, start, end, FALSE);
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
399
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
400 UiTextBufOp *op = malloc(sizeof(UiTextBufOp));
174
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 168
diff changeset
401 op->prev = NULL;
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 168
diff changeset
402 op->next = NULL;
6
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
403 op->type = UI_TEXTBUF_DELETE;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
404 op->start = gtk_text_iter_get_offset(start);
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
405 op->end = gtk_text_iter_get_offset(end);
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
406 op->len = op->end - op->start;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
407
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
408 char *dpstr = malloc(op->len + 1);
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
409 memcpy(dpstr, text, op->len);
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
410 dpstr[op->len] = 0;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
411 op->text = dpstr;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
412
174
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 168
diff changeset
413 cx_linked_list_add(
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 168
diff changeset
414 (void**)&mgr->begin,
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 168
diff changeset
415 (void**)&mgr->end,
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 168
diff changeset
416 offsetof(UiTextBufOp, prev),
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 168
diff changeset
417 offsetof(UiTextBufOp, next),
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 168
diff changeset
418 op);
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 168
diff changeset
419
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 168
diff changeset
420 mgr->cur = op;
6
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
421 }
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
422
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
423 UiUndoMgr* ui_create_undomgr() {
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
424 UiUndoMgr *mgr = malloc(sizeof(UiUndoMgr));
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
425 mgr->begin = NULL;
174
0358f1d9c506 upgrade ucx
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parents: 168
diff changeset
426 mgr->end = NULL;
6
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
427 mgr->cur = NULL;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
428 mgr->length = 0;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
429 mgr->event = 1;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
430 return mgr;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
431 }
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
432
174
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 168
diff changeset
433 void ui_destroy_undomgr(UiUndoMgr *mgr) {
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 168
diff changeset
434 UiTextBufOp *op = mgr->begin;
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 168
diff changeset
435 while(op) {
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 168
diff changeset
436 UiTextBufOp *nextOp = op->next;
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 168
diff changeset
437 if(op->text) {
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 168
diff changeset
438 free(op->text);
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 168
diff changeset
439 }
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 168
diff changeset
440 free(op);
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 168
diff changeset
441 op = nextOp;
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 168
diff changeset
442 }
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 168
diff changeset
443 free(mgr);
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 168
diff changeset
444 }
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 168
diff changeset
445
6
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
446 void ui_free_textbuf_op(UiTextBufOp *op) {
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
447 if(op->text) {
9
e70e855cea89 added undo and redo for motif
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 8
diff changeset
448 free(op->text);
6
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
449 }
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
450 free(op);
5
19d37cb9c96c added textarea
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
451 }
6
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
452
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
453 int ui_check_insertstr(char *oldstr, int oldlen, char *newstr, int newlen) {
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
454 // return 1 if oldstr + newstr are one word
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
455
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
456 int has_space = 0;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
457 for(int i=0;i<oldlen;i++) {
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
458 if(oldstr[i] < 33) {
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
459 has_space = 1;
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
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
464 for(int i=0;i<newlen;i++) {
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
465 if(has_space && newstr[i] > 32) {
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
466 return 1;
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 }
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
469
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
470 return 0;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
471 }
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
472
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
473 void ui_text_undo(UiText *value) {
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
474 UiUndoMgr *mgr = value->undomgr;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
475
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
476 if(mgr->cur) {
174
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 168
diff changeset
477 UiTextBufOp *op = mgr->cur;
6
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
478 mgr->event = 0;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
479 switch(op->type) {
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
480 case UI_TEXTBUF_INSERT: {
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
481 GtkTextIter begin;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
482 GtkTextIter end;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
483 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
484 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
485 gtk_text_buffer_delete(value->obj, &begin, &end);
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
486 break;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
487 }
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
488 case UI_TEXTBUF_DELETE: {
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
489 GtkTextIter begin;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
490 GtkTextIter end;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
491 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
492 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
493 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
494 break;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
495 }
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
496 }
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
497 mgr->event = 1;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
498 mgr->cur = mgr->cur->prev;
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
499 }
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
500 }
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
501
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
502 void ui_text_redo(UiText *value) {
8
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
503 UiUndoMgr *mgr = value->undomgr;
6
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
504
174
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 168
diff changeset
505 UiTextBufOp *elm = NULL;
8
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
506 if(mgr->cur) {
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
507 if(mgr->cur->next) {
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
508 elm = mgr->cur->next;
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
509 }
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
510 } else if(mgr->begin) {
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
511 elm = mgr->begin;
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
512 }
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
513
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
514 if(elm) {
174
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 168
diff changeset
515 UiTextBufOp *op = elm;
8
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
516 mgr->event = 0;
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
517 switch(op->type) {
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
518 case UI_TEXTBUF_INSERT: {
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
519 GtkTextIter begin;
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
520 GtkTextIter end;
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
521 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
522 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
523 gtk_text_buffer_insert(value->obj, &begin, op->text, op->len);
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
524 break;
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
525 }
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
526 case UI_TEXTBUF_DELETE: {
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
527 GtkTextIter begin;
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
528 GtkTextIter end;
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
529 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
530 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
531 gtk_text_buffer_delete(value->obj, &begin, &end);
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
532 break;
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
533 }
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
534 }
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
535 mgr->event = 1;
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
536 mgr->cur = elm;
84a541c6e093 added redo
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 6
diff changeset
537 }
6
05a18c56d9ca added undo for text
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
538 }
65
4697592e24ba added label, grid container, simple tabview and textfield (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
539
4697592e24ba added label, grid container, simple tabview and textfield (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
540
267
79dd183dd4cb port textfield to new API (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 253
diff changeset
541
79dd183dd4cb port textfield to new API (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 253
diff changeset
542
79dd183dd4cb port textfield to new API (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 253
diff changeset
543 static UIWIDGET create_textfield(UiObject *obj, UiBool frameless, UiBool password, UiTextFieldArgs args) {
65
4697592e24ba added label, grid container, simple tabview and textfield (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
544 GtkWidget *textfield = gtk_entry_new();
140
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
545
267
79dd183dd4cb port textfield to new API (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 253
diff changeset
546 UiObject* current = uic_current_obj(obj);
79dd183dd4cb port textfield to new API (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 253
diff changeset
547 UiVar* var = uic_widget_var(obj->ctx, current->ctx, args.value, args.varname, UI_VAR_STRING);
79dd183dd4cb port textfield to new API (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 253
diff changeset
548
140
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
549 UiTextField *uitext = malloc(sizeof(UiTextField));
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
550 uitext->ctx = obj->ctx;
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
551 uitext->var = var;
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
552
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
553 g_signal_connect(
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
554 textfield,
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
555 "destroy",
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
556 G_CALLBACK(ui_textfield_destroy),
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
557 uitext);
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
558
267
79dd183dd4cb port textfield to new API (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 253
diff changeset
559 if(args.width > 0) {
298
c5e207d01ff2 port button, text to gtk4
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 289
diff changeset
560 // TODO: gtk4
c5e207d01ff2 port button, text to gtk4
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 289
diff changeset
561 #if GTK_MAJOR_VERSION <= 3
267
79dd183dd4cb port textfield to new API (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 253
diff changeset
562 gtk_entry_set_width_chars(GTK_ENTRY(textfield), args.width);
298
c5e207d01ff2 port button, text to gtk4
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 289
diff changeset
563 #endif
94
d51e334c1439 added checkbox and labels with alignment (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 90
diff changeset
564 }
121
1cc365c34125 added some special textfields (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 94
diff changeset
565 if(frameless) {
1cc365c34125 added some special textfields (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 94
diff changeset
566 // TODO: gtk2legacy workaroud
1cc365c34125 added some special textfields (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 94
diff changeset
567 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
568 }
1cc365c34125 added some special textfields (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 94
diff changeset
569 if(password) {
1cc365c34125 added some special textfields (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 94
diff changeset
570 gtk_entry_set_visibility(GTK_ENTRY(textfield), FALSE);
1cc365c34125 added some special textfields (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 94
diff changeset
571 }
94
d51e334c1439 added checkbox and labels with alignment (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 90
diff changeset
572
65
4697592e24ba added label, grid container, simple tabview and textfield (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
573 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
574 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
575
140
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
576 if(var) {
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
577 UiString *value = var->value;
141
cc2170ea05ad improves doc detach and string value handling
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 140
diff changeset
578 if(value->value.ptr) {
298
c5e207d01ff2 port button, text to gtk4
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 289
diff changeset
579 ENTRY_SET_TEXT(textfield, value->value.ptr);
141
cc2170ea05ad improves doc detach and string value handling
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 140
diff changeset
580 value->value.free(value->value.ptr);
cc2170ea05ad improves doc detach and string value handling
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 140
diff changeset
581 value->value.ptr = NULL;
cc2170ea05ad improves doc detach and string value handling
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 140
diff changeset
582 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
583 }
4697592e24ba added label, grid container, simple tabview and textfield (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
584
4697592e24ba added label, grid container, simple tabview and textfield (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
585 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
586 value->set = ui_textfield_set;
141
cc2170ea05ad improves doc detach and string value handling
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diff changeset
587 value->value.ptr = NULL;
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588 value->value.free = NULL;
65
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diff changeset
589 value->obj = GTK_ENTRY(textfield);
143
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parents: 141
diff changeset
590
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parents: 141
diff changeset
591 g_signal_connect(
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diff changeset
592 textfield,
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diff changeset
593 "changed",
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diff changeset
594 G_CALLBACK(ui_textfield_changed),
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diff changeset
595 uitext);
65
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parents: 59
diff changeset
596 }
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parents: 59
diff changeset
597
4697592e24ba added label, grid container, simple tabview and textfield (Gtk)
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parents: 59
diff changeset
598 return textfield;
4697592e24ba added label, grid container, simple tabview and textfield (Gtk)
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parents: 59
diff changeset
599 }
4697592e24ba added label, grid container, simple tabview and textfield (Gtk)
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parents: 59
diff changeset
600
267
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601 UIWIDGET ui_textfield_create(UiObject *obj, UiTextFieldArgs args) {
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602 return create_textfield(obj, FALSE, FALSE, args);
65
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parents: 59
diff changeset
603 }
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parents: 59
diff changeset
604
267
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diff changeset
605 UIWIDGET ui_frameless_textfield_create(UiObject* obj, UiTextFieldArgs args) {
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diff changeset
606 return create_textfield(obj, TRUE, FALSE, args);
140
c03c338a7dcf refactors value binding system
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diff changeset
607 }
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
608
267
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diff changeset
609 UIWIDGET ui_passwordfield_create(UiObject* obj, UiTextFieldArgs args) {
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610 return create_textfield(obj, FALSE, TRUE, args);
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611 }
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parents: 253
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612
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parents: 253
diff changeset
613
140
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diff changeset
614 void ui_textfield_destroy(GtkWidget *object, UiTextField *textfield) {
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615 free(textfield);
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616 }
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diff changeset
617
143
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diff changeset
618 void ui_textfield_changed(GtkEditable *editable, UiTextField *textfield) {
267
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619 // changed event is only registered, if the textfield->var != NULL
143
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620 UiString *value = textfield->var->value;
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621 if(value->observers) {
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622 UiEvent e;
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623 e.obj = textfield->ctx->obj;
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624 e.window = e.obj->window;
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625 e.document = textfield->ctx->document;
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parents: 141
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626 e.eventdata = value;
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parents: 141
diff changeset
627 e.intval = 0;
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parents: 141
diff changeset
628 ui_notify_evt(value->observers, &e);
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parents: 141
diff changeset
629 }
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parents: 141
diff changeset
630 }
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parents: 141
diff changeset
631
121
1cc365c34125 added some special textfields (GTK)
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parents: 94
diff changeset
632
65
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diff changeset
633 char* ui_textfield_get(UiString *str) {
141
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diff changeset
634 if(str->value.ptr) {
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diff changeset
635 str->value.free(str->value.ptr);
65
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636 }
298
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parents: 289
diff changeset
637 str->value.ptr = g_strdup(ENTRY_GET_TEXT(str->obj));
141
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parents: 140
diff changeset
638 str->value.free = (ui_freefunc)g_free;
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parents: 140
diff changeset
639 return str->value.ptr;
65
4697592e24ba added label, grid container, simple tabview and textfield (Gtk)
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parents: 59
diff changeset
640 }
4697592e24ba added label, grid container, simple tabview and textfield (Gtk)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
641
253
087cc9216f28 initial newapi GTK port
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parents: 174
diff changeset
642 void ui_textfield_set(UiString *str, const char *value) {
298
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parents: 289
diff changeset
643 ENTRY_SET_TEXT(str->obj, value);
141
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parents: 140
diff changeset
644 if(str->value.ptr) {
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parents: 140
diff changeset
645 str->value.free(str->value.ptr);
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 140
diff changeset
646 str->value.ptr = NULL;
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parents: 140
diff changeset
647 str->value.free = NULL;
65
4697592e24ba added label, grid container, simple tabview and textfield (Gtk)
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parents: 59
diff changeset
648 }
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649 }
282
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diff changeset
650
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diff changeset
651 // ----------------------- path textfield -----------------------
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652
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diff changeset
653 // TODO: move to common
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diff changeset
654 static UiPathElm* default_pathelm_func(const char* full_path, size_t len, size_t* ret_nelm, void* data) {
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655 cxstring *pathelms;
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656 size_t nelm = cx_strsplit_a(cxDefaultAllocator, cx_strn(full_path, len), CX_STR("/"), 4096, &pathelms);
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657
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658 if (nelm == 0) {
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659 *ret_nelm = 0;
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660 return NULL;
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661 }
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diff changeset
662
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diff changeset
663 UiPathElm* elms = (UiPathElm*)calloc(nelm, sizeof(UiPathElm));
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diff changeset
664 size_t n = nelm;
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665 int j = 0;
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diff changeset
666 for (int i = 0; i < nelm; i++) {
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parents: 267
diff changeset
667 cxstring c = pathelms[i];
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diff changeset
668 if (c.length == 0) {
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parents: 267
diff changeset
669 if (i == 0) {
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parents: 267
diff changeset
670 c.length = 1;
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parents: 267
diff changeset
671 }
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diff changeset
672 else {
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diff changeset
673 n--;
3a77b9048664 add path textfield (GTK)
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diff changeset
674 continue;
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diff changeset
675 }
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 267
diff changeset
676 }
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parents: 267
diff changeset
677
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diff changeset
678 cxmutstr m = cx_strdup(c);
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diff changeset
679 elms[j].name = m.ptr;
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parents: 267
diff changeset
680 elms[j].name_len = m.length;
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parents: 267
diff changeset
681
3a77b9048664 add path textfield (GTK)
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diff changeset
682 size_t elm_path_len = c.ptr + c.length - full_path;
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parents: 267
diff changeset
683 cxmutstr elm_path = cx_strdup(cx_strn(full_path, elm_path_len));
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parents: 267
diff changeset
684 elms[j].path = elm_path.ptr;
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diff changeset
685 elms[j].path_len = elm_path.length;
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diff changeset
686
3a77b9048664 add path textfield (GTK)
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diff changeset
687 j++;
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diff changeset
688 }
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parents: 267
diff changeset
689 *ret_nelm = n;
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parents: 267
diff changeset
690
3a77b9048664 add path textfield (GTK)
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diff changeset
691 return elms;
3a77b9048664 add path textfield (GTK)
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parents: 267
diff changeset
692 }
3a77b9048664 add path textfield (GTK)
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diff changeset
693
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diff changeset
694 static void ui_pathelm_destroy(UiPathElm *elms, size_t nelm) {
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diff changeset
695 for(int i=0;i<nelm;i++) {
3a77b9048664 add path textfield (GTK)
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parents: 267
diff changeset
696 free(elms[i].name);
3a77b9048664 add path textfield (GTK)
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parents: 267
diff changeset
697 free(elms[i].path);
3a77b9048664 add path textfield (GTK)
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parents: 267
diff changeset
698 }
3a77b9048664 add path textfield (GTK)
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parents: 267
diff changeset
699 free(elms);
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parents: 267
diff changeset
700 }
3a77b9048664 add path textfield (GTK)
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parents: 267
diff changeset
701
3a77b9048664 add path textfield (GTK)
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diff changeset
702 static void ui_path_textfield_destroy(GtkWidget *object, UiPathTextField *pathtf) {
310
4918f9132552 add gtk4 pathbar
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diff changeset
703 free(pathtf->hbox);
282
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diff changeset
704 g_object_unref(pathtf->entry);
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diff changeset
705 free(pathtf);
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diff changeset
706 }
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diff changeset
707
310
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diff changeset
708 void ui_path_button_clicked(GtkWidget *widget, UiEventData *event) {
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parents: 298
diff changeset
709 UiPathElm *elm = event->customdata;
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diff changeset
710 cxmutstr path = cx_strdup(cx_strn(elm->path, elm->path_len));
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diff changeset
711 UiEvent evt;
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diff changeset
712 evt.obj = event->obj;
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parents: 298
diff changeset
713 evt.window = evt.obj->window;
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diff changeset
714 evt.document = evt.obj->ctx->document;
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parents: 298
diff changeset
715 evt.eventdata = elm->path;
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parents: 298
diff changeset
716 evt.intval = event->value;
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parents: 298
diff changeset
717 event->callback(&evt, event->userdata);
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diff changeset
718 free(path.ptr);
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diff changeset
719 }
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diff changeset
720
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diff changeset
721 int ui_pathtextfield_update(UiPathTextField* pathtf, const char *full_path) {
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diff changeset
722 size_t full_path_len = strlen(full_path);
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diff changeset
723 if(full_path_len == 0) {
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724 return 1;
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diff changeset
725 }
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diff changeset
726
4918f9132552 add gtk4 pathbar
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diff changeset
727 size_t nelm = 0;
4918f9132552 add gtk4 pathbar
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diff changeset
728 UiPathElm* path_elm = pathtf->getpathelm(full_path, full_path_len, &nelm, pathtf->getpathelmdata);
4918f9132552 add gtk4 pathbar
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parents: 298
diff changeset
729 if (!path_elm) {
4918f9132552 add gtk4 pathbar
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diff changeset
730 return 1;
4918f9132552 add gtk4 pathbar
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parents: 298
diff changeset
731 }
4918f9132552 add gtk4 pathbar
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
732
4918f9132552 add gtk4 pathbar
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
733 free(pathtf->current_path);
4918f9132552 add gtk4 pathbar
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parents: 298
diff changeset
734 pathtf->current_path = strdup(full_path);
4918f9132552 add gtk4 pathbar
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parents: 298
diff changeset
735
4918f9132552 add gtk4 pathbar
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parents: 298
diff changeset
736 ui_pathelm_destroy(pathtf->current_pathelms, pathtf->current_nelm);
4918f9132552 add gtk4 pathbar
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parents: 298
diff changeset
737 pathtf->current_pathelms = path_elm;
4918f9132552 add gtk4 pathbar
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diff changeset
738 pathtf->current_nelm = nelm;
4918f9132552 add gtk4 pathbar
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parents: 298
diff changeset
739
4918f9132552 add gtk4 pathbar
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diff changeset
740 return ui_pathtextfield_update_widget(pathtf);
4918f9132552 add gtk4 pathbar
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parents: 298
diff changeset
741 }
4918f9132552 add gtk4 pathbar
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diff changeset
742
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diff changeset
743 static GtkWidget* ui_path_elm_button(UiPathTextField *pathtf, UiPathElm *elm, int i) {
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parents: 298
diff changeset
744 cxmutstr name = cx_strdup(cx_strn(elm->name, elm->name_len));
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
745 GtkWidget *button = gtk_button_new_with_label(name.ptr);
4918f9132552 add gtk4 pathbar
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parents: 298
diff changeset
746 free(name.ptr);
4918f9132552 add gtk4 pathbar
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parents: 298
diff changeset
747
4918f9132552 add gtk4 pathbar
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
748 if(pathtf->onactivate) {
4918f9132552 add gtk4 pathbar
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parents: 298
diff changeset
749 UiEventData *eventdata = malloc(sizeof(UiEventData));
4918f9132552 add gtk4 pathbar
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parents: 298
diff changeset
750 eventdata->callback = pathtf->onactivate;
4918f9132552 add gtk4 pathbar
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parents: 298
diff changeset
751 eventdata->userdata = pathtf->onactivatedata;
4918f9132552 add gtk4 pathbar
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parents: 298
diff changeset
752 eventdata->obj = pathtf->obj;
4918f9132552 add gtk4 pathbar
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parents: 298
diff changeset
753 eventdata->customdata = elm;
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parents: 298
diff changeset
754 eventdata->value = i;
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parents: 298
diff changeset
755
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parents: 298
diff changeset
756 g_signal_connect(
4918f9132552 add gtk4 pathbar
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diff changeset
757 button,
4918f9132552 add gtk4 pathbar
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parents: 298
diff changeset
758 "clicked",
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diff changeset
759 G_CALLBACK(ui_path_button_clicked),
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diff changeset
760 eventdata);
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parents: 298
diff changeset
761
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parents: 298
diff changeset
762 g_signal_connect(
4918f9132552 add gtk4 pathbar
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
763 button,
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parents: 298
diff changeset
764 "destroy",
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parents: 298
diff changeset
765 G_CALLBACK(ui_destroy_userdata),
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parents: 298
diff changeset
766 eventdata);
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parents: 298
diff changeset
767 }
4918f9132552 add gtk4 pathbar
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
768
4918f9132552 add gtk4 pathbar
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diff changeset
769 return button;
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parents: 298
diff changeset
770 }
4918f9132552 add gtk4 pathbar
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
771
282
3a77b9048664 add path textfield (GTK)
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parents: 267
diff changeset
772 static void ui_path_textfield_activate(GtkWidget *entry, UiPathTextField *pathtf) {
310
4918f9132552 add gtk4 pathbar
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parents: 298
diff changeset
773 const gchar *text = ENTRY_GET_TEXT(pathtf->entry);
282
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parents: 267
diff changeset
774 if(strlen(text) == 0) {
3a77b9048664 add path textfield (GTK)
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parents: 267
diff changeset
775 return;
3a77b9048664 add path textfield (GTK)
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parents: 267
diff changeset
776 }
3a77b9048664 add path textfield (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 267
diff changeset
777
3a77b9048664 add path textfield (GTK)
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parents: 267
diff changeset
778 UiObject *obj = pathtf->obj;
3a77b9048664 add path textfield (GTK)
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parents: 267
diff changeset
779
3a77b9048664 add path textfield (GTK)
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parents: 267
diff changeset
780 if(ui_pathtextfield_update(pathtf, text)) {
3a77b9048664 add path textfield (GTK)
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parents: 267
diff changeset
781 return;
3a77b9048664 add path textfield (GTK)
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parents: 267
diff changeset
782 }
3a77b9048664 add path textfield (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 267
diff changeset
783
3a77b9048664 add path textfield (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 267
diff changeset
784 if(pathtf->onactivate) {
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parents: 267
diff changeset
785 UiEvent evt;
3a77b9048664 add path textfield (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 267
diff changeset
786 evt.obj = obj;
3a77b9048664 add path textfield (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 267
diff changeset
787 evt.window = obj->window;
3a77b9048664 add path textfield (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 267
diff changeset
788 evt.document = obj->ctx->document;
3a77b9048664 add path textfield (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 267
diff changeset
789 evt.eventdata = (char*)text;
3a77b9048664 add path textfield (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 267
diff changeset
790 evt.intval = -1;
3a77b9048664 add path textfield (GTK)
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parents: 267
diff changeset
791 pathtf->onactivate(&evt, pathtf->onactivatedata);
3a77b9048664 add path textfield (GTK)
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parents: 267
diff changeset
792 }
3a77b9048664 add path textfield (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 267
diff changeset
793 }
3a77b9048664 add path textfield (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 267
diff changeset
794
310
4918f9132552 add gtk4 pathbar
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parents: 298
diff changeset
795 #if GTK_MAJOR_VERSION >= 4
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parents: 298
diff changeset
796
4918f9132552 add gtk4 pathbar
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
797 static void pathbar_show_hbox(GtkWidget *widget, UiPathTextField *pathtf) {
4918f9132552 add gtk4 pathbar
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parents: 298
diff changeset
798 if(pathtf->current_path) {
4918f9132552 add gtk4 pathbar
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parents: 298
diff changeset
799 gtk_stack_set_visible_child(GTK_STACK(pathtf->stack), pathtf->hbox);
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parents: 298
diff changeset
800 ENTRY_SET_TEXT(pathtf->entry, pathtf->current_path);
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parents: 298
diff changeset
801 }
4918f9132552 add gtk4 pathbar
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parents: 298
diff changeset
802 }
4918f9132552 add gtk4 pathbar
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
803
4918f9132552 add gtk4 pathbar
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parents: 298
diff changeset
804 static gboolean ui_path_textfield_key_controller(
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parents: 298
diff changeset
805 GtkEventControllerKey* self,
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parents: 298
diff changeset
806 guint keyval,
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parents: 298
diff changeset
807 guint keycode,
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parents: 298
diff changeset
808 GdkModifierType state,
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parents: 298
diff changeset
809 UiPathTextField *pathtf)
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parents: 298
diff changeset
810 {
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parents: 298
diff changeset
811 if(keyval == GDK_KEY_Escape) {
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parents: 298
diff changeset
812 pathbar_show_hbox(NULL, pathtf);
4918f9132552 add gtk4 pathbar
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
813 }
4918f9132552 add gtk4 pathbar
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parents: 298
diff changeset
814 return FALSE;
4918f9132552 add gtk4 pathbar
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parents: 298
diff changeset
815 }
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
816
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parents: 298
diff changeset
817 UIWIDGET ui_path_textfield_create(UiObject* obj, UiPathTextFieldArgs args) {
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parents: 298
diff changeset
818 UiObject* current = uic_current_obj(obj);
4918f9132552 add gtk4 pathbar
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parents: 298
diff changeset
819
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parents: 298
diff changeset
820 UiPathTextField *pathtf = malloc(sizeof(UiPathTextField));
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parents: 298
diff changeset
821 memset(pathtf, 0, sizeof(UiPathTextField));
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parents: 298
diff changeset
822 pathtf->obj = obj;
4918f9132552 add gtk4 pathbar
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parents: 298
diff changeset
823 pathtf->getpathelm = args.getpathelm;
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
824 pathtf->getpathelmdata = args.getpathelmdata;
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
825 pathtf->onactivate = args.onactivate;
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parents: 298
diff changeset
826 pathtf->onactivatedata = args.onactivatedata;
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parents: 298
diff changeset
827 pathtf->ondragcomplete = args.ondragcomplete;
4918f9132552 add gtk4 pathbar
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
828 pathtf->ondragcompletedata = args.ondragcompletedata;
4918f9132552 add gtk4 pathbar
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
829 pathtf->ondragstart = args.ondragstart;
4918f9132552 add gtk4 pathbar
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parents: 298
diff changeset
830 pathtf->ondragstartdata = args.ondragstartdata;
4918f9132552 add gtk4 pathbar
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
831 pathtf->ondrop = args.ondrop;
4918f9132552 add gtk4 pathbar
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
832 pathtf->ondropdata = args.ondropsdata;
4918f9132552 add gtk4 pathbar
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
833
4918f9132552 add gtk4 pathbar
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
834 if(!pathtf->getpathelm) {
4918f9132552 add gtk4 pathbar
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
835 pathtf->getpathelm = default_pathelm_func;
4918f9132552 add gtk4 pathbar
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
836 pathtf->getpathelmdata = NULL;
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
837 }
4918f9132552 add gtk4 pathbar
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
838
4918f9132552 add gtk4 pathbar
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
839 pathtf->stack = gtk_stack_new();
4918f9132552 add gtk4 pathbar
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parents: 298
diff changeset
840 gtk_widget_set_name(pathtf->stack, "path-textfield-box");
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parents: 298
diff changeset
841
4918f9132552 add gtk4 pathbar
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
842 UI_APPLY_LAYOUT1(current, args);
4918f9132552 add gtk4 pathbar
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
843 current->container->add(current->container, pathtf->stack, FALSE);
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parents: 298
diff changeset
844
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
845 pathtf->entry_box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
4918f9132552 add gtk4 pathbar
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
846 pathtf->entry = gtk_entry_new();
4918f9132552 add gtk4 pathbar
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
847 gtk_box_append(GTK_BOX(pathtf->entry_box), pathtf->entry);
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parents: 298
diff changeset
848 gtk_widget_set_hexpand(pathtf->entry, TRUE);
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parents: 298
diff changeset
849
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
850 GtkWidget *cancel_button = gtk_button_new_from_icon_name("window-close-symbolic");
4918f9132552 add gtk4 pathbar
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
851 gtk_widget_add_css_class(cancel_button, "flat");
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
852 gtk_widget_add_css_class(cancel_button, "pathbar-extra-button");
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
853 gtk_box_append(GTK_BOX(pathtf->entry_box), cancel_button);
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
854 g_signal_connect(
4918f9132552 add gtk4 pathbar
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
855 cancel_button,
4918f9132552 add gtk4 pathbar
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
856 "clicked",
4918f9132552 add gtk4 pathbar
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
857 G_CALLBACK(pathbar_show_hbox),
4918f9132552 add gtk4 pathbar
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
858 pathtf);
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
859
4918f9132552 add gtk4 pathbar
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
860 gtk_stack_add_child(GTK_STACK(pathtf->stack), pathtf->entry_box);
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parents: 298
diff changeset
861 g_object_ref(pathtf->entry); // for compatibility with older pathbar version
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
862 g_signal_connect(
4918f9132552 add gtk4 pathbar
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
863 pathtf->entry,
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
864 "activate",
4918f9132552 add gtk4 pathbar
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
865 G_CALLBACK(ui_path_textfield_activate),
4918f9132552 add gtk4 pathbar
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 298
diff changeset
866 pathtf);
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parents: 298
diff changeset
867
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parents: 298
diff changeset
868 GtkEventController *entry_cancel = gtk_event_controller_key_new();
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parents: 298
diff changeset
869 gtk_widget_add_controller(pathtf->entry, entry_cancel);
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diff changeset
870 g_signal_connect(entry_cancel, "key-pressed", G_CALLBACK(ui_path_textfield_key_controller), pathtf);
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871
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872 gtk_stack_set_visible_child(GTK_STACK(pathtf->stack), pathtf->entry_box);
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873
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874
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875 UiVar* var = uic_widget_var(obj->ctx, current->ctx, args.value, args.varname, UI_VAR_STRING);
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876 if (var) {
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877 UiString* value = (UiString*)var->value;
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878 value->obj = pathtf;
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879 value->get = ui_path_textfield_get;
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880 value->set = ui_path_textfield_set;
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881
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882 if(value->value.ptr) {
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883 char *str = strdup(value->value.ptr);
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884 ui_string_set(value, str);
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885 free(str);
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886 }
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887 }
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888
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889 return pathtf->stack;
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890 }
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891
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892 static void pathbar_pressed(
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893 GtkGestureClick* self,
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894 gint n_press,
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895 gdouble x,
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896 gdouble y,
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897 UiPathTextField *pathtf)
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898 {
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899 gtk_stack_set_visible_child(GTK_STACK(pathtf->stack), pathtf->entry_box);
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900 gtk_widget_grab_focus(pathtf->entry);
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901 }
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902
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903 int ui_pathtextfield_update_widget(UiPathTextField* pathtf) {
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904 // recreate button hbox
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905 if(pathtf->hbox) {
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906 gtk_stack_remove(GTK_STACK(pathtf->stack), pathtf->hbox);
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907 }
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908 pathtf->hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
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909 gtk_box_set_homogeneous(GTK_BOX(pathtf->hbox), FALSE);
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910 gtk_stack_add_child(GTK_STACK(pathtf->stack), pathtf->hbox);
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911 gtk_widget_set_name(pathtf->hbox, "pathbar");
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912
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913 // add buttons for path elements
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914 for (int i=0;i<pathtf->current_nelm;i++) {
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915 UiPathElm *elm = &pathtf->current_pathelms[i];
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916
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917 GtkWidget *button = ui_path_elm_button(pathtf, elm, i);
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918 gtk_widget_add_css_class(button, "flat");
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919
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920 gtk_box_append(GTK_BOX(pathtf->hbox), button);
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921
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922 if(i+1 < pathtf->current_nelm && cx_strcmp(cx_strn(elm->name, elm->name_len), CX_STR("/"))) {
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923 gtk_box_append(GTK_BOX(pathtf->hbox), gtk_label_new("/"));
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924 }
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925 }
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diff changeset
926 gtk_stack_set_visible_child(GTK_STACK(pathtf->stack), pathtf->hbox);
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927
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928 // create a widget for receiving button press events
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929 GtkWidget *event_area = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
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930 GtkGesture *handler = gtk_gesture_click_new();
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931 gtk_widget_add_controller(event_area, GTK_EVENT_CONTROLLER(handler));
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932 g_signal_connect(
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933 handler,
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934 "pressed",
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935 G_CALLBACK(pathbar_pressed),
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936 pathtf);
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937 gtk_widget_set_hexpand(event_area, TRUE);
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938 gtk_widget_set_vexpand(event_area, TRUE);
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939 gtk_box_append(GTK_BOX(pathtf->hbox), event_area);
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940
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941 return 0;
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942 }
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943
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diff changeset
944 #else
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945
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946 static gboolean path_textfield_btn_pressed(GtkWidget *widget, GdkEventButton *event, UiPathTextField *pathtf) {
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947 gtk_box_pack_start(GTK_BOX(pathtf->hbox), pathtf->entry, TRUE, TRUE, 0);
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diff changeset
948 gtk_container_remove(GTK_CONTAINER(pathtf->hbox), pathtf->buttonbox);
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949 pathtf->buttonbox = NULL;
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950
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951 gtk_widget_show(pathtf->entry);
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952 gtk_widget_grab_focus(pathtf->entry);
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953
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954 return TRUE;
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955 }
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956
282
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957 static gboolean ui_path_textfield_key_press(GtkWidget *self, GdkEventKey *event, UiPathTextField *pathtf) {
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diff changeset
958 if (event->keyval == GDK_KEY_Escape) {
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959 // reset GtkEntry value
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960 gtk_entry_set_text(GTK_ENTRY(self), pathtf->current_path);
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961 const gchar *text = gtk_entry_get_text(GTK_ENTRY(self));
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962 ui_pathtextfield_update(pathtf, text);
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963 return TRUE;
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964 }
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965 return FALSE;
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966 }
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967
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diff changeset
968 static GtkWidget* create_path_button_box() {
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969 GtkWidget *bb = gtk_button_box_new(GTK_ORIENTATION_HORIZONTAL);
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970 gtk_button_box_set_layout(GTK_BUTTON_BOX(bb), GTK_BUTTONBOX_EXPAND); // linked style
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971 gtk_box_set_homogeneous(GTK_BOX(bb), FALSE);
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972 gtk_box_set_spacing(GTK_BOX(bb), 0);
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973 return bb;
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974 }
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975
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976 UIWIDGET ui_path_textfield_create(UiObject* obj, UiPathTextFieldArgs args) {
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diff changeset
977 UiObject* current = uic_current_obj(obj);
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978
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979 UiPathTextField *pathtf = malloc(sizeof(UiPathTextField));
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980 memset(pathtf, 0, sizeof(UiPathTextField));
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diff changeset
981 pathtf->obj = obj;
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982 pathtf->getpathelm = args.getpathelm;
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983 pathtf->getpathelmdata = args.getpathelmdata;
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984 pathtf->onactivate = args.onactivate;
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diff changeset
985 pathtf->onactivatedata = args.onactivatedata;
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986 pathtf->ondragcomplete = args.ondragcomplete;
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diff changeset
987 pathtf->ondragcompletedata = args.ondragcompletedata;
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988 pathtf->ondragstart = args.ondragstart;
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diff changeset
989 pathtf->ondragstartdata = args.ondragstartdata;
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990 pathtf->ondrop = args.ondrop;
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diff changeset
991 pathtf->ondropdata = args.ondropsdata;
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992
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diff changeset
993 if(!pathtf->getpathelm) {
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994 pathtf->getpathelm = default_pathelm_func;
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995 pathtf->getpathelmdata = NULL;
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996 }
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diff changeset
997
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diff changeset
998 // top level container for the path textfield is a GtkEventBox
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999 // the event box is needed to handle background button presses
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1000 GtkWidget *eventbox = gtk_event_box_new();
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diff changeset
1001 g_signal_connect(
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1002 eventbox,
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diff changeset
1003 "button-press-event",
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1004 G_CALLBACK(path_textfield_btn_pressed),
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diff changeset
1005 pathtf);
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diff changeset
1006 g_signal_connect(
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diff changeset
1007 eventbox,
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diff changeset
1008 "destroy",
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diff changeset
1009 G_CALLBACK(ui_path_textfield_destroy),
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1010 pathtf);
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1011
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1012 UI_APPLY_LAYOUT1(current, args);
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1013 current->container->add(current->container, eventbox, FALSE);
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1014
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1015 // hbox as parent for the GtkEntry and GtkButtonBox
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1016 GtkWidget *hbox = ui_gtk_hbox_new(0);
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1017 pathtf->hbox = hbox;
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1018 gtk_container_add(GTK_CONTAINER(eventbox), hbox);
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1019 gtk_widget_set_name(hbox, "path-textfield-box");
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1020
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1021 // create GtkEntry, that is also visible by default (with input yet)
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1022 pathtf->entry = gtk_entry_new();
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1023 g_object_ref(G_OBJECT(pathtf->entry));
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1024 gtk_box_pack_start(GTK_BOX(hbox), pathtf->entry, TRUE, TRUE, 0);
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1025
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1026 g_signal_connect(
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1027 pathtf->entry,
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1028 "activate",
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1029 G_CALLBACK(ui_path_textfield_activate),
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1030 pathtf);
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1031 g_signal_connect(
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1032 pathtf->entry,
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1033 "key-press-event",
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1034 G_CALLBACK(ui_path_textfield_key_press),
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1035 pathtf);
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1036
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1037 UiVar* var = uic_widget_var(obj->ctx, current->ctx, args.value, args.varname, UI_VAR_STRING);
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1038 if (var) {
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1039 UiString* value = (UiString*)var->value;
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1040 value->obj = pathtf;
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1041 value->get = ui_path_textfield_get;
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1042 value->set = ui_path_textfield_set;
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1043
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1044 if(value->value.ptr) {
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1045 char *str = strdup(value->value.ptr);
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1046 ui_string_set(value, str);
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1047 free(str);
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1048 }
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1049 }
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1050
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1051 return hbox;
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1052 }
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1053
310
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1054 int ui_pathtextfield_update_widget(UiPathTextField* pathtf) {
282
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1055 GtkWidget *buttonbox = create_path_button_box();
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1056
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1057 // switch from entry to buttonbox or remove current buttonbox
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1058 if(pathtf->buttonbox) {
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1059 gtk_container_remove(GTK_CONTAINER(pathtf->hbox), pathtf->buttonbox);
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1060 } else {
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1061 gtk_container_remove(GTK_CONTAINER(pathtf->hbox), pathtf->entry);
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1062 }
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1063 gtk_box_pack_start(GTK_BOX(pathtf->hbox), buttonbox, FALSE, FALSE, 0);
282
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1064 pathtf->buttonbox = buttonbox;
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1065
310
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1066 for (int i=0;i<pathtf->current_nelm;i++) {
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1067 UiPathElm *elm = &pathtf->current_pathelms[i];
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1068 GtkWidget *button = ui_path_elm_button(pathtf, elm, i);
282
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1069 gtk_box_pack_start(GTK_BOX(buttonbox), button, FALSE, FALSE, 0);
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1070 }
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1071
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1072 gtk_widget_show_all(buttonbox);
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1073
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1074 return 0;
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1075 }
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1076
310
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1077 #endif
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1078
282
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1079 char* ui_path_textfield_get(UiString *str) {
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1080 if(str->value.ptr) {
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1081 str->value.free(str->value.ptr);
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1082 }
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1083 UiPathTextField *tf = str->obj;
310
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1084 str->value.ptr = g_strdup(ENTRY_GET_TEXT(tf->entry));
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1085 str->value.free = (ui_freefunc)g_free;
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1086 return str->value.ptr;
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1087 }
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1088
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1089 void ui_path_textfield_set(UiString *str, const char *value) {
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1090 UiPathTextField *tf = str->obj;
310
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1091 ENTRY_SET_TEXT(tf->entry, value);
282
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1092 ui_pathtextfield_update(tf, value);
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diff changeset
1093 if(str->value.ptr) {
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diff changeset
1094 str->value.free(str->value.ptr);
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diff changeset
1095 str->value.ptr = NULL;
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1096 str->value.free = NULL;
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diff changeset
1097 }
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diff changeset
1098 }

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