ui/common/context.c

Tue, 26 Nov 2024 10:40:03 +0100

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Tue, 26 Nov 2024 10:40:03 +0100
branch
newapi
changeset 392
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parent 387
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child 406
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permissions
-rw-r--r--

fix UiList binding copy and missing GTK table setselection method

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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 #include <inttypes.h>
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33 #include <stdarg.h>
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34
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35 #include <cx/array_list.h>
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36 #include <cx/compare.h>
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37 #include <cx/mempool.h>
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38
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39 #include "context.h"
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40 #include "../ui/window.h"
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41 #include "document.h"
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42 #include "types.h"
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43
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44
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45 static UiContext* global_context;
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46
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47 void uic_init_global_context(void) {
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48 CxMempool *mp = cxBasicMempoolCreate(32);
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49 global_context = uic_context(NULL, mp);
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50 }
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51
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52 UiContext* ui_global_context(void) {
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53 return global_context;
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54 }
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55
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56 UiContext* uic_context(UiObject *toplevel, CxMempool *mp) {
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57 UiContext *ctx = cxMalloc(mp->allocator, sizeof(UiContext));
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58 memset(ctx, 0, sizeof(UiContext));
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59 ctx->mp = mp;
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60 ctx->allocator = mp->allocator;
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61 ctx->obj = toplevel;
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62 ctx->vars = cxHashMapCreate(mp->allocator, CX_STORE_POINTERS, 16);
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63
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64 ctx->documents = cxLinkedListCreate(mp->allocator, cx_cmp_intptr, CX_STORE_POINTERS);
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65 ctx->group_widgets = cxLinkedListCreate(mp->allocator, cx_cmp_ptr, sizeof(UiGroupWidget));
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66 ctx->groups = cxArrayListCreate(mp->allocator, cx_cmp_int, sizeof(int), 32);
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67
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68 ctx->attach_document = uic_context_attach_document;
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69 ctx->detach_document2 = uic_context_detach_document2;
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70
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71 #if UI_GTK2 || UI_GTK3
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72 if(toplevel && toplevel->widget) {
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73 ctx->accel_group = gtk_accel_group_new();
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74 gtk_window_add_accel_group(GTK_WINDOW(toplevel->widget), ctx->accel_group);
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75 }
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76 #endif
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77
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78 return ctx;
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79 }
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80
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81 UiContext* uic_root_context(UiContext *ctx) {
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82 return ctx->parent ? uic_root_context(ctx->parent) : ctx;
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83 }
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84
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85 void uic_context_prepare_close(UiContext *ctx) {
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86 cxListClear(ctx->groups);
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87 cxListClear(ctx->group_widgets);
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88 }
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89
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90 void uic_context_attach_document(UiContext *ctx, void *document) {
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91 cxListAdd(ctx->documents, document);
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92 ctx->document = document;
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93
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94 UiContext *doc_ctx = ui_document_context(document);
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95
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96 // check if any parent context has an unbound variable with the same name
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97 // as any document variable
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98 UiContext *var_ctx = ctx;
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99 while(var_ctx) {
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100 if(var_ctx->vars_unbound && cxMapSize(var_ctx->vars_unbound) > 0) {
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101 CxIterator i = cxMapIterator(var_ctx->vars_unbound);
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102 cx_foreach(CxMapEntry*, entry, i) {
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103 UiVar *var = entry->value;
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104 UiVar *docvar = cxMapGet(doc_ctx->vars, *entry->key);
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105 if(docvar) {
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106 // bind var to document var
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107 uic_copy_binding(var, docvar, TRUE);
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108 cxIteratorFlagRemoval(i);
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109 }
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110 }
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111 }
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112
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113 var_ctx = ctx->parent;
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114 }
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115 }
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116
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117 static void uic_context_unbind_vars(UiContext *ctx) {
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118 CxIterator i = cxMapIterator(ctx->vars);
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119 cx_foreach(CxMapEntry*, entry, i) {
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120 UiVar *var = entry->value;
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121 if(var->from && var->from_ctx) {
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122 uic_save_var2(var);
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123 uic_copy_binding(var, var->from, FALSE);
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124 cxMapPut(var->from_ctx->vars_unbound, *entry->key, var->from);
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125 var->from_ctx = ctx;
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126 }
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127 }
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128
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129 if(ctx->documents) {
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130 i = cxListIterator(ctx->documents);
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131 cx_foreach(void *, doc, i) {
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132 UiContext *subctx = ui_document_context(doc);
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133 uic_context_unbind_vars(subctx);
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134 }
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135 }
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136 }
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137
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138 void uic_context_detach_document2(UiContext *ctx, void *document) {
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139 // find the document in the documents list
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140 ssize_t docIndex = cxListFind(ctx->documents, document);
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141 if(docIndex < 0) {
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142 return;
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143 }
25e5390cce41 added document tabview (GTK, Motif)
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parents: 39
diff changeset
144
174
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
145 cxListRemove(ctx->documents, docIndex);
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
146 ctx->document = cxListAt(ctx->documents, 0);
140
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
147
163
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diff changeset
148 UiContext *docctx = ui_document_context(document);
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parents: 154
diff changeset
149 uic_context_unbind_vars(docctx); // unbind all doc/subdoc vars from the parent
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diff changeset
150 }
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parents: 154
diff changeset
151
b70e2a77dea0 refactore document system to support document trees
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parents: 154
diff changeset
152 void uic_context_detach_all(UiContext *ctx) {
174
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
153 // copy list
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
154 CxList *ls = cxLinkedListCreate(cxDefaultAllocator, NULL, CX_STORE_POINTERS);
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
155 CxIterator i = cxListIterator(ctx->documents);
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
156 cx_foreach(void *, doc, i) {
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
157 cxListAdd(ls, doc);
163
b70e2a77dea0 refactore document system to support document trees
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parents: 154
diff changeset
158 }
174
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 169
diff changeset
159
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 169
diff changeset
160 // detach documents
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 169
diff changeset
161 i = cxListIterator(ls);
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
162 cx_foreach(void *, doc, i) {
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
163 ctx->detach_document2(ctx, doc);
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
164 }
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 169
diff changeset
165
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
166 cxListDestroy(ls);
163
b70e2a77dea0 refactore document system to support document trees
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parents: 154
diff changeset
167 }
b70e2a77dea0 refactore document system to support document trees
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parents: 154
diff changeset
168
174
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
169 static UiVar* ctx_getvar(UiContext *ctx, CxHashKey key) {
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 169
diff changeset
170 UiVar *var = cxMapGet(ctx->vars, key);
335
91d4f0391282 add new textarea (GTK)
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parents: 325
diff changeset
171 if(!var && ctx->documents) {
174
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
172 CxIterator i = cxListIterator(ctx->documents);
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
173 cx_foreach(void *, doc, i) {
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
174 UiContext *subctx = ui_document_context(doc);
163
b70e2a77dea0 refactore document system to support document trees
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parents: 154
diff changeset
175 var = ctx_getvar(subctx, key);
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parents: 154
diff changeset
176 if(var) {
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parents: 154
diff changeset
177 break;
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parents: 154
diff changeset
178 }
52
25e5390cce41 added document tabview (GTK, Motif)
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parents: 39
diff changeset
179 }
25e5390cce41 added document tabview (GTK, Motif)
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parents: 39
diff changeset
180 }
163
b70e2a77dea0 refactore document system to support document trees
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parents: 154
diff changeset
181 return var;
52
25e5390cce41 added document tabview (GTK, Motif)
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parents: 39
diff changeset
182 }
25e5390cce41 added document tabview (GTK, Motif)
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parents: 39
diff changeset
183
167
161511838ea6 add new toolbar toggle button
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parents: 164
diff changeset
184 UiVar* uic_get_var(UiContext *ctx, const char *name) {
174
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
185 CxHashKey key = cx_hash_key(name, strlen(name));
163
b70e2a77dea0 refactore document system to support document trees
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parents: 154
diff changeset
186 return ctx_getvar(ctx, key);
0
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parents:
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187 }
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parents:
diff changeset
188
167
161511838ea6 add new toolbar toggle button
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 164
diff changeset
189 UiVar* uic_create_var(UiContext *ctx, const char *name, UiVarType type) {
163
b70e2a77dea0 refactore document system to support document trees
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parents: 154
diff changeset
190 UiVar *var = uic_get_var(ctx, name);
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parents: 154
diff changeset
191 if(var) {
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parents: 154
diff changeset
192 if(var->type == type) {
b70e2a77dea0 refactore document system to support document trees
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parents: 154
diff changeset
193 return var;
142
46448d38885c new checkbox and radionbutton features and more refactoring
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 141
diff changeset
194 } else {
163
b70e2a77dea0 refactore document system to support document trees
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parents: 154
diff changeset
195 fprintf(stderr, "UiError: var '%s' already bound with different type\n", name);
142
46448d38885c new checkbox and radionbutton features and more refactoring
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parents: 141
diff changeset
196 }
140
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
197 }
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
198
142
46448d38885c new checkbox and radionbutton features and more refactoring
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parents: 141
diff changeset
199 var = ui_malloc(ctx, sizeof(UiVar));
140
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parents: 131
diff changeset
200 var->type = type;
c03c338a7dcf refactors value binding system
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diff changeset
201 var->value = uic_create_value(ctx, type);
163
b70e2a77dea0 refactore document system to support document trees
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parents: 154
diff changeset
202 var->from = NULL;
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parents: 154
diff changeset
203 var->from_ctx = ctx;
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parents: 154
diff changeset
204
372
4657ec1229f2 fix incorrect UiVar destruction
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 365
diff changeset
205 cxMempoolSetDestructor(var, (cx_destructor_func)uic_unbind_var);
187
24ce2c326d85 implement toggle button (WinUI3)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 174
diff changeset
206
163
b70e2a77dea0 refactore document system to support document trees
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parents: 154
diff changeset
207 if(!ctx->vars_unbound) {
174
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 169
diff changeset
208 ctx->vars_unbound = cxHashMapCreate(ctx->allocator, CX_STORE_POINTERS, 16);
140
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
209 }
174
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 169
diff changeset
210 cxMapPut(ctx->vars_unbound, name, var);
140
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
211
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
212 return var;
0
1f419bd32da1 added files
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
213 }
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parents:
diff changeset
214
187
24ce2c326d85 implement toggle button (WinUI3)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 174
diff changeset
215 UiVar* uic_create_value_var(UiContext* ctx, void* value) {
24ce2c326d85 implement toggle button (WinUI3)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 174
diff changeset
216 UiVar *var = (UiVar*)ui_malloc(ctx, sizeof(UiVar));
24ce2c326d85 implement toggle button (WinUI3)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 174
diff changeset
217 var->from = NULL;
350
70305d427f25 fix ui_scrolledwindow (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 343
diff changeset
218 var->from_ctx = ctx;
187
24ce2c326d85 implement toggle button (WinUI3)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 174
diff changeset
219 var->value = value;
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 174
diff changeset
220 var->type = UI_VAR_SPECIAL;
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 174
diff changeset
221 return var;
24ce2c326d85 implement toggle button (WinUI3)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 174
diff changeset
222 }
24ce2c326d85 implement toggle button (WinUI3)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 174
diff changeset
223
140
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
224 void* uic_create_value(UiContext *ctx, UiVarType type) {
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parents: 131
diff changeset
225 void *val = NULL;
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
226 switch(type) {
164
1d912f78fd1d fix some warnings
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 163
diff changeset
227 case UI_VAR_SPECIAL: break;
140
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
228 case UI_VAR_INTEGER: {
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
229 val = ui_int_new(ctx, NULL);
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
230 break;
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
231 }
145
853685152c1d adds spinner widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 143
diff changeset
232 case UI_VAR_DOUBLE: {
853685152c1d adds spinner widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 143
diff changeset
233 val = ui_double_new(ctx, NULL);
853685152c1d adds spinner widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 143
diff changeset
234 break;
853685152c1d adds spinner widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 143
diff changeset
235 }
140
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
236 case UI_VAR_STRING: {
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
237 val = ui_string_new(ctx, NULL);
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
238 break;
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
239 }
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
240 case UI_VAR_TEXT: {
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parents: 131
diff changeset
241 val = ui_text_new(ctx, NULL);
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
242 break;
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
243 }
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
244 case UI_VAR_LIST: {
146
dd0ae1c62a72 new icon/image api and pixbuf support in treeview (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 145
diff changeset
245 val = ui_list_new(ctx, NULL);
140
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
246 break;
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
247 }
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
248 case UI_VAR_RANGE: {
145
853685152c1d adds spinner widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 143
diff changeset
249 val = ui_range_new(ctx, NULL);
140
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
250 break;
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
251 }
337
2904fba2708b add UiGeneric var type
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 335
diff changeset
252 case UI_VAR_GENERIC: {
2904fba2708b add UiGeneric var type
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 335
diff changeset
253 val = ui_generic_new(ctx, NULL);
2904fba2708b add UiGeneric var type
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 335
diff changeset
254 }
140
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
255 }
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
256 return val;
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
257 }
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
258
192
bcacd00ea955 implement textfield (WinUI3)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
259
bcacd00ea955 implement textfield (WinUI3)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
260 UiVar* uic_widget_var(UiContext* toplevel, UiContext* current, void* value, const char* varname, UiVarType type) {
bcacd00ea955 implement textfield (WinUI3)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
261 if (value) {
bcacd00ea955 implement textfield (WinUI3)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
262 return uic_create_value_var(current, value);
bcacd00ea955 implement textfield (WinUI3)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
263 }
bcacd00ea955 implement textfield (WinUI3)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
264 if (varname) {
bcacd00ea955 implement textfield (WinUI3)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
265 return uic_create_var(toplevel, varname, type);
bcacd00ea955 implement textfield (WinUI3)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
266 }
bcacd00ea955 implement textfield (WinUI3)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
267 return NULL;
bcacd00ea955 implement textfield (WinUI3)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
268 }
bcacd00ea955 implement textfield (WinUI3)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
269
bcacd00ea955 implement textfield (WinUI3)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
270
140
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
271 void uic_copy_binding(UiVar *from, UiVar *to, UiBool copytodoc) {
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parents: 131
diff changeset
272 // check type
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
273 if(from->type != to->type) {
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
274 fprintf(stderr, "UI Error: var has incompatible type.\n");
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
275 return;
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
276 }
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
277
146
dd0ae1c62a72 new icon/image api and pixbuf support in treeview (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 145
diff changeset
278 void *fromvalue = from->value;
dd0ae1c62a72 new icon/image api and pixbuf support in treeview (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 145
diff changeset
279 // update var
dd0ae1c62a72 new icon/image api and pixbuf support in treeview (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 145
diff changeset
280 if(copytodoc) {
dd0ae1c62a72 new icon/image api and pixbuf support in treeview (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 145
diff changeset
281 to->from = from;
163
b70e2a77dea0 refactore document system to support document trees
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 154
diff changeset
282 to->from_ctx = from->from_ctx;
146
dd0ae1c62a72 new icon/image api and pixbuf support in treeview (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 145
diff changeset
283 }
dd0ae1c62a72 new icon/image api and pixbuf support in treeview (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 145
diff changeset
284
140
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
285 // copy binding
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
286 // we don't copy the observer, because the from var has never one
37
56016468753d refactored value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 33
diff changeset
287 switch(from->type) {
140
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
288 default: fprintf(stderr, "uic_copy_binding: wtf!\n"); break;
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
289 case UI_VAR_SPECIAL: break;
37
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diff changeset
290 case UI_VAR_INTEGER: {
146
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diff changeset
291 UiInteger *f = fromvalue;
37
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diff changeset
292 UiInteger *t = to->value;
143
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diff changeset
293 if(!f->obj) break;
140
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parents: 131
diff changeset
294 uic_int_copy(f, t);
142
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parents: 141
diff changeset
295 t->set(t, t->value);
37
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diff changeset
296 break;
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parents: 33
diff changeset
297 }
145
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parents: 143
diff changeset
298 case UI_VAR_DOUBLE: {
146
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diff changeset
299 UiDouble *f = fromvalue;
145
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diff changeset
300 UiDouble *t = to->value;
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diff changeset
301 if(!f->obj) break;
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diff changeset
302 uic_double_copy(f, t);
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diff changeset
303 t->set(t, t->value);
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diff changeset
304 break;
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parents: 143
diff changeset
305 }
37
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diff changeset
306 case UI_VAR_STRING: {
146
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diff changeset
307 UiString *f = fromvalue;
140
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diff changeset
308 UiString *t = to->value;
143
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parents: 142
diff changeset
309 if(!f->obj) break;
140
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diff changeset
310 uic_string_copy(f, t);
141
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parents: 140
diff changeset
311 char *tvalue = t->value.ptr ? t->value.ptr : "";
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diff changeset
312 t->set(t, tvalue);
37
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diff changeset
313 break;
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diff changeset
314 }
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diff changeset
315 case UI_VAR_TEXT: {
146
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diff changeset
316 UiText *f = fromvalue;
37
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diff changeset
317 UiText *t = to->value;
143
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diff changeset
318 if(!f->obj) break;
140
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diff changeset
319 uic_text_copy(f, t);
141
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diff changeset
320 char *tvalue = t->value.ptr ? t->value.ptr : "";
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diff changeset
321 t->set(t, tvalue);
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322 t->setposition(t, t->pos);
37
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diff changeset
323 break;
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parents: 33
diff changeset
324 }
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diff changeset
325 case UI_VAR_LIST: {
232
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diff changeset
326 // TODO: not sure how correct this is
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diff changeset
327
239
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parents: 232
diff changeset
328 UiList *f = from->value;
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diff changeset
329 UiList *t = to->value;
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diff changeset
330 if (f->obj) {
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331 t->obj = f->obj;
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332 t->update = f->update;
249
4df7c366cff7 copy UiList getselection fptr in uic_copy_binding
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diff changeset
333 t->getselection = f->getselection;
392
df62b7205bd3 fix UiList binding copy and missing GTK table setselection method
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parents: 387
diff changeset
334 t->setselection = f->setselection;
239
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diff changeset
335 }
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parents: 232
diff changeset
336
232
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diff changeset
337 UiVar tmp = *from;
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diff changeset
338 *from = *to;
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diff changeset
339 *to = tmp;
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diff changeset
340
239
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diff changeset
341 UiList* t2 = to->value;
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diff changeset
342 ui_notify(t2->observers, NULL);
232
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parents: 192
diff changeset
343
150
5cee4cb5ad79 fixes uic_copy_binding
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diff changeset
344 break;
140
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diff changeset
345 }
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diff changeset
346 case UI_VAR_RANGE: {
146
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347 UiRange *f = fromvalue;
140
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348 UiRange *t = to->value;
143
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diff changeset
349 if(!f->obj) break;
140
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diff changeset
350 uic_range_copy(f, t);
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351 t->setextent(t, t->extent);
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352 t->setrange(t, t->min, t->max);
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353 t->set(t, t->value);
150
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diff changeset
354 break;
37
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diff changeset
355 }
337
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diff changeset
356 case UI_VAR_GENERIC: {
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357 UiGeneric *f = fromvalue;
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diff changeset
358 UiGeneric *t = to->value;
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diff changeset
359 if(!f->obj) break;
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diff changeset
360 uic_generic_copy(f, t);
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361 t->set(t, t->value, t->type);
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diff changeset
362 break;
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parents: 335
diff changeset
363 }
37
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diff changeset
364 }
140
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diff changeset
365 }
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diff changeset
366
163
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diff changeset
367 void uic_save_var2(UiVar *var) {
141
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diff changeset
368 switch(var->type) {
163
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diff changeset
369 case UI_VAR_SPECIAL: break;
141
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diff changeset
370 case UI_VAR_INTEGER: uic_int_save(var->value); break;
145
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diff changeset
371 case UI_VAR_DOUBLE: uic_double_save(var->value); break;
141
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diff changeset
372 case UI_VAR_STRING: uic_string_save(var->value); break;
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parents: 140
diff changeset
373 case UI_VAR_TEXT: uic_text_save(var->value); break;
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parents: 140
diff changeset
374 case UI_VAR_LIST: break;
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diff changeset
375 case UI_VAR_RANGE: uic_range_save(var->value); break;
337
2904fba2708b add UiGeneric var type
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diff changeset
376 case UI_VAR_GENERIC: uic_generic_save(var->value); break;
141
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diff changeset
377 }
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parents: 140
diff changeset
378 }
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parents: 140
diff changeset
379
140
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diff changeset
380 void uic_unbind_var(UiVar *var) {
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diff changeset
381 switch(var->type) {
164
1d912f78fd1d fix some warnings
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diff changeset
382 case UI_VAR_SPECIAL: break;
140
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diff changeset
383 case UI_VAR_INTEGER: uic_int_unbind(var->value); break;
145
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diff changeset
384 case UI_VAR_DOUBLE: uic_double_unbind(var->value); break;
140
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diff changeset
385 case UI_VAR_STRING: uic_string_unbind(var->value); break;
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diff changeset
386 case UI_VAR_TEXT: uic_text_unbind(var->value); break;
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parents: 131
diff changeset
387 case UI_VAR_LIST: uic_list_unbind(var->value); break;
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parents: 131
diff changeset
388 case UI_VAR_RANGE: uic_range_unbind(var->value); break;
337
2904fba2708b add UiGeneric var type
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parents: 335
diff changeset
389 case UI_VAR_GENERIC: uic_generic_unbind(var->value); break;
140
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diff changeset
390 }
37
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diff changeset
391 }
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diff changeset
392
140
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diff changeset
393 void uic_reg_var(UiContext *ctx, char *name, UiVarType type, void *value) {
163
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diff changeset
394 // TODO: do we need/want this? Why adding vars to a context after
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diff changeset
395 // widgets reference these? Workarounds:
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diff changeset
396 // 1. add vars to ctx before creating ui
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diff changeset
397 // 2. create ui, create new document with vars, attach doc
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diff changeset
398 // also it would be possible to create a function, that scans unbound vars
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diff changeset
399 // and connects them to available vars
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diff changeset
400 /*
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diff changeset
401 UiContext *rootctx = uic_root_context(ctx);
140
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diff changeset
402 UiVar *b = NULL;
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diff changeset
403 if(rootctx->bound) {
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diff changeset
404 // some widgets are already bound to some vars
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diff changeset
405 b = ucx_map_cstr_get(rootctx->bound, name);
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parents: 131
diff changeset
406 if(b) {
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diff changeset
407 // a widget is bound to a var with this name
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diff changeset
408 // if ctx is the root context we can remove the var from bound
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diff changeset
409 // because set_doc or detach can't fuck things up
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diff changeset
410 if(ctx == rootctx) {
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diff changeset
411 ucx_map_cstr_remove(ctx->bound, name);
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diff changeset
412 // TODO: free stuff
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diff changeset
413 }
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parents: 131
diff changeset
414 }
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parents: 131
diff changeset
415 }
163
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diff changeset
416 */
37
56016468753d refactored value binding system
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diff changeset
417
140
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diff changeset
418 // create new var and add it to doc's vars
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diff changeset
419 UiVar *var = ui_malloc(ctx, sizeof(UiVar));
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diff changeset
420 var->type = type;
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diff changeset
421 var->value = value;
163
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diff changeset
422 var->from = NULL;
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diff changeset
423 var->from_ctx = ctx;
325
99a93a9250c4 fix build
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parents: 293
diff changeset
424 size_t oldcount = cxMapSize(ctx->vars);
174
0358f1d9c506 upgrade ucx
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diff changeset
425 cxMapPut(ctx->vars, name, var);
325
99a93a9250c4 fix build
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parents: 293
diff changeset
426 if(cxMapSize(ctx->vars) != oldcount + 1) {
140
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parents: 131
diff changeset
427 fprintf(stderr, "UiError: var '%s' already exists\n", name);
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diff changeset
428 }
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parents: 131
diff changeset
429
163
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diff changeset
430 // TODO: remove?
140
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diff changeset
431 // a widget is already bound to a var with this name
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432 // copy the binding (like uic_context_set_document)
163
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diff changeset
433 /*
140
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diff changeset
434 if(b) {
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435 uic_copy_binding(b, var, TRUE);
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436 }
163
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437 */
37
56016468753d refactored value binding system
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438 }
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diff changeset
439
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diff changeset
440 void uic_remove_bound_var(UiContext *ctx, UiVar *var) {
174
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441 // TODO
37
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diff changeset
442 }
56016468753d refactored value binding system
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parents: 33
diff changeset
443
0
1f419bd32da1 added files
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parents:
diff changeset
444
2
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diff changeset
445 // public API
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446
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diff changeset
447 void ui_attach_document(UiContext *ctx, void *document) {
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448 uic_context_attach_document(ctx, document);
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449 }
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450
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diff changeset
451 void ui_detach_document2(UiContext *ctx, void *document) {
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diff changeset
452 uic_context_detach_document2(ctx, document);
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453 }
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parents: 154
diff changeset
454
111
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parents: 108
diff changeset
455 void ui_context_closefunc(UiContext *ctx, ui_callback fnc, void *udata) {
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diff changeset
456 ctx->close_callback = fnc;
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parents: 108
diff changeset
457 ctx->close_data = udata;
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parents: 108
diff changeset
458 }
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parents: 108
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459
247
4b21af9d8c5a call context close handler on window close (WinUI3)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 239
diff changeset
460 UIEXPORT void ui_context_destroy(UiContext *ctx) {
4b21af9d8c5a call context close handler on window close (WinUI3)
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parents: 239
diff changeset
461 cxMempoolDestroy(ctx->mp);
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parents: 239
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462 }
4b21af9d8c5a call context close handler on window close (WinUI3)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 239
diff changeset
463
20
2dda1ad6dc7a added groups for menu items (Cocoa)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 18
diff changeset
464
2dda1ad6dc7a added groups for menu items (Cocoa)
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diff changeset
465 void ui_set_group(UiContext *ctx, int group) {
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diff changeset
466 if(cxListFind(ctx->groups, &group) == -1) {
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diff changeset
467 cxListAdd(ctx->groups, &group);
20
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diff changeset
468 }
21
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diff changeset
469
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parents: 20
diff changeset
470 // enable/disable group widgets
012418e7dc90 added groups for menu items (GTK, Motif)
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diff changeset
471 uic_check_group_widgets(ctx);
20
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parents: 18
diff changeset
472 }
2dda1ad6dc7a added groups for menu items (Cocoa)
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parents: 18
diff changeset
473
2dda1ad6dc7a added groups for menu items (Cocoa)
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parents: 18
diff changeset
474 void ui_unset_group(UiContext *ctx, int group) {
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475 int i = cxListFind(ctx->groups, &group);
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diff changeset
476 if(i != -1) {
174
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diff changeset
477 cxListRemove(ctx->groups, i);
20
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parents: 18
diff changeset
478 }
21
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parents: 20
diff changeset
479
012418e7dc90 added groups for menu items (GTK, Motif)
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parents: 20
diff changeset
480 // enable/disable group widgets
012418e7dc90 added groups for menu items (GTK, Motif)
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parents: 20
diff changeset
481 uic_check_group_widgets(ctx);
20
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parents: 18
diff changeset
482 }
2dda1ad6dc7a added groups for menu items (Cocoa)
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parents: 18
diff changeset
483
2dda1ad6dc7a added groups for menu items (Cocoa)
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diff changeset
484 int* ui_active_groups(UiContext *ctx, int *ngroups) {
325
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diff changeset
485 *ngroups = cxListSize(ctx->groups);
174
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diff changeset
486 return cxListAt(ctx->groups, 0);
20
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diff changeset
487 }
21
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diff changeset
488
012418e7dc90 added groups for menu items (GTK, Motif)
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diff changeset
489 void uic_check_group_widgets(UiContext *ctx) {
012418e7dc90 added groups for menu items (GTK, Motif)
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diff changeset
490 int ngroups = 0;
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diff changeset
491 int *groups = ui_active_groups(ctx, &ngroups);
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parents: 20
diff changeset
492
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diff changeset
493 CxIterator i = cxListIterator(ctx->group_widgets);
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diff changeset
494 cx_foreach(UiGroupWidget *, gw, i) {
21
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parents: 20
diff changeset
495 char *check = calloc(1, gw->numgroups);
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parents: 20
diff changeset
496
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diff changeset
497 for(int i=0;i<ngroups;i++) {
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parents: 20
diff changeset
498 for(int k=0;k<gw->numgroups;k++) {
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parents: 20
diff changeset
499 if(groups[i] == gw->groups[k]) {
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parents: 20
diff changeset
500 check[k] = 1;
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diff changeset
501 }
012418e7dc90 added groups for menu items (GTK, Motif)
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parents: 20
diff changeset
502 }
012418e7dc90 added groups for menu items (GTK, Motif)
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parents: 20
diff changeset
503 }
012418e7dc90 added groups for menu items (GTK, Motif)
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parents: 20
diff changeset
504
012418e7dc90 added groups for menu items (GTK, Motif)
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parents: 20
diff changeset
505 int enable = 1;
012418e7dc90 added groups for menu items (GTK, Motif)
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parents: 20
diff changeset
506 for(int i=0;i<gw->numgroups;i++) {
012418e7dc90 added groups for menu items (GTK, Motif)
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parents: 20
diff changeset
507 if(check[i] == 0) {
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 20
diff changeset
508 enable = 0;
012418e7dc90 added groups for menu items (GTK, Motif)
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parents: 20
diff changeset
509 break;
012418e7dc90 added groups for menu items (GTK, Motif)
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parents: 20
diff changeset
510 }
012418e7dc90 added groups for menu items (GTK, Motif)
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parents: 20
diff changeset
511 }
174
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diff changeset
512 free(check);
168
1b99acacc5bb refactor widget groups
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diff changeset
513 gw->enable(gw->widget, enable);
21
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diff changeset
514 }
012418e7dc90 added groups for menu items (GTK, Motif)
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parents: 20
diff changeset
515 }
012418e7dc90 added groups for menu items (GTK, Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 20
diff changeset
516
168
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parents: 167
diff changeset
517 void ui_widget_set_groups(UiContext *ctx, UIWIDGET widget, ui_enablefunc enable, ...) {
1b99acacc5bb refactor widget groups
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parents: 167
diff changeset
518 // get groups
174
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
519 CxList *groups = cxArrayListCreate(cxDefaultAllocator, NULL, sizeof(int), 16);
168
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diff changeset
520 va_list ap;
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parents: 167
diff changeset
521 va_start(ap, enable);
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 167
diff changeset
522 int group;
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parents: 167
diff changeset
523 while((group = va_arg(ap, int)) != -1) {
174
0358f1d9c506 upgrade ucx
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diff changeset
524 cxListAdd(groups, &group);
168
1b99acacc5bb refactor widget groups
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parents: 167
diff changeset
525 }
1b99acacc5bb refactor widget groups
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parents: 167
diff changeset
526 va_end(ap);
1b99acacc5bb refactor widget groups
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 167
diff changeset
527
1b99acacc5bb refactor widget groups
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 167
diff changeset
528 uic_add_group_widget(ctx, widget, enable, groups);
1b99acacc5bb refactor widget groups
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 167
diff changeset
529
174
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diff changeset
530 cxListDestroy(groups);
168
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parents: 167
diff changeset
531 }
1b99acacc5bb refactor widget groups
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 167
diff changeset
532
343
54f5d7eb1335 implement widget groups for buttons (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 342
diff changeset
533 size_t uic_group_array_size(const int *groups) {
54f5d7eb1335 implement widget groups for buttons (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 342
diff changeset
534 int i;
54f5d7eb1335 implement widget groups for buttons (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 342
diff changeset
535 for(i=0;groups[i] >= 0;i++) { }
54f5d7eb1335 implement widget groups for buttons (GTK)
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parents: 342
diff changeset
536 return i;
54f5d7eb1335 implement widget groups for buttons (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 342
diff changeset
537 }
54f5d7eb1335 implement widget groups for buttons (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 342
diff changeset
538
174
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 169
diff changeset
539 void uic_add_group_widget(UiContext *ctx, void *widget, ui_enablefunc enable, CxList *groups) {
343
54f5d7eb1335 implement widget groups for buttons (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 342
diff changeset
540 uic_add_group_widget_i(ctx, widget, enable, cxListAt(groups, 0), cxListSize(groups));
54f5d7eb1335 implement widget groups for buttons (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 342
diff changeset
541 }
54f5d7eb1335 implement widget groups for buttons (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 342
diff changeset
542
54f5d7eb1335 implement widget groups for buttons (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 342
diff changeset
543 void uic_add_group_widget_i(UiContext *ctx, void *widget, ui_enablefunc enable, const int *groups, size_t numgroups) {
174
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 169
diff changeset
544 const CxAllocator *a = ctx->allocator;
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 169
diff changeset
545 UiGroupWidget gw;
21
012418e7dc90 added groups for menu items (GTK, Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 20
diff changeset
546
174
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parents: 169
diff changeset
547 gw.widget = widget;
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
548 gw.enable = enable;
343
54f5d7eb1335 implement widget groups for buttons (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 342
diff changeset
549 gw.numgroups = numgroups;
54f5d7eb1335 implement widget groups for buttons (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 342
diff changeset
550 gw.groups = cxCalloc(a, numgroups, sizeof(int));
174
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 169
diff changeset
551
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
552 // copy groups
343
54f5d7eb1335 implement widget groups for buttons (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 342
diff changeset
553 if(groups) {
54f5d7eb1335 implement widget groups for buttons (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 342
diff changeset
554 memcpy(gw.groups, groups, gw.numgroups * sizeof(int));
21
012418e7dc90 added groups for menu items (GTK, Motif)
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parents: 20
diff changeset
555 }
012418e7dc90 added groups for menu items (GTK, Motif)
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parents: 20
diff changeset
556
174
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
557 cxListAdd(ctx->group_widgets, &gw);
21
012418e7dc90 added groups for menu items (GTK, Motif)
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parents: 20
diff changeset
558 }
38
8ccdde37275b added some allocation functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 37
diff changeset
559
392
df62b7205bd3 fix UiList binding copy and missing GTK table setselection method
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 387
diff changeset
560 void uic_remove_group_widget(UiContext *ctx, void *widget) {
df62b7205bd3 fix UiList binding copy and missing GTK table setselection method
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 387
diff changeset
561 (void)cxListFindRemove(ctx->group_widgets, widget);
df62b7205bd3 fix UiList binding copy and missing GTK table setselection method
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 387
diff changeset
562 }
df62b7205bd3 fix UiList binding copy and missing GTK table setselection method
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 387
diff changeset
563
342
99f83fbf48e9 implement context destroy
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 341
diff changeset
564 UIEXPORT void *ui_allocator(UiContext *ctx) {
387
80edb1a93f7a add public function for getting the UiContext UCX mempool
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 379
diff changeset
565 return (void*)ctx->allocator;
80edb1a93f7a add public function for getting the UiContext UCX mempool
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parents: 379
diff changeset
566 }
80edb1a93f7a add public function for getting the UiContext UCX mempool
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 379
diff changeset
567
80edb1a93f7a add public function for getting the UiContext UCX mempool
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 379
diff changeset
568 void* ui_cx_mempool(UiContext *ctx) {
80edb1a93f7a add public function for getting the UiContext UCX mempool
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 379
diff changeset
569 return ctx->mp;
341
c7427cadabd3 make ui_getappdir() and ui_configfile() public
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 337
diff changeset
570 }
c7427cadabd3 make ui_getappdir() and ui_configfile() public
Olaf Wintermann <olaf.wintermann@gmail.com>
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571
38
8ccdde37275b added some allocation functions
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572 void* ui_malloc(UiContext *ctx, size_t size) {
174
0358f1d9c506 upgrade ucx
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573 return ctx ? cxMalloc(ctx->allocator, size) : NULL;
38
8ccdde37275b added some allocation functions
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574 }
8ccdde37275b added some allocation functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 37
diff changeset
575
8ccdde37275b added some allocation functions
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parents: 37
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576 void* ui_calloc(UiContext *ctx, size_t nelem, size_t elsize) {
174
0358f1d9c506 upgrade ucx
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577 return ctx ? cxCalloc(ctx->allocator, nelem, elsize) : NULL;
38
8ccdde37275b added some allocation functions
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578 }
8ccdde37275b added some allocation functions
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diff changeset
579
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parents: 37
diff changeset
580 void ui_free(UiContext *ctx, void *ptr) {
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70305d427f25 fix ui_scrolledwindow (GTK)
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parents: 343
diff changeset
581 if(ctx && ptr) {
174
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parents: 169
diff changeset
582 cxFree(ctx->allocator, ptr);
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8ccdde37275b added some allocation functions
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parents: 37
diff changeset
583 }
8ccdde37275b added some allocation functions
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parents: 37
diff changeset
584 }
8ccdde37275b added some allocation functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 37
diff changeset
585
8ccdde37275b added some allocation functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 37
diff changeset
586 void* ui_realloc(UiContext *ctx, void *ptr, size_t size) {
174
0358f1d9c506 upgrade ucx
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587 return ctx ? cxRealloc(ctx->allocator, ptr, size) : NULL;
39
4e66271541e8 added table view (Motif)
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diff changeset
588 }
4e66271541e8 added table view (Motif)
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parents: 38
diff changeset
589
342
99f83fbf48e9 implement context destroy
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parents: 341
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590 UIEXPORT char* ui_strdup(UiContext *ctx, const char *str) {
99f83fbf48e9 implement context destroy
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parents: 341
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591 if(!ctx) {
99f83fbf48e9 implement context destroy
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parents: 341
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592 return NULL;
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parents: 341
diff changeset
593 }
99f83fbf48e9 implement context destroy
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parents: 341
diff changeset
594 cxstring s = cx_str(str);
99f83fbf48e9 implement context destroy
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parents: 341
diff changeset
595 cxmutstr d = cx_strdup_a(ctx->allocator, s);
99f83fbf48e9 implement context destroy
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parents: 341
diff changeset
596 return d.ptr;
99f83fbf48e9 implement context destroy
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597 }

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