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