ui/common/context.c

Thu, 15 Feb 2024 21:33:08 +0100

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Thu, 15 Feb 2024 21:33:08 +0100
branch
newapi
changeset 262
81778b9589d0
parent 249
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child 293
736c962f1011
permissions
-rw-r--r--

port progressbar to new API (GTK)

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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 static UiContext* global_context;
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45
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46 void uic_init_global_context(void) {
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47 CxMempool *mp = cxBasicMempoolCreate(32);
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48 global_context = uic_context(NULL, mp);
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49 }
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50
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51 UiContext* ui_global_context(void) {
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52 return global_context;
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53 }
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54
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55 UiContext* uic_context(UiObject *toplevel, CxMempool *mp) {
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56 UiContext *ctx = cxMalloc(mp->allocator, sizeof(UiContext));
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57 memset(ctx, 0, sizeof(UiContext));
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58 ctx->mp = mp;
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59 ctx->allocator = mp->allocator;
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60 ctx->obj = toplevel;
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61 ctx->vars = cxHashMapCreate(mp->allocator, CX_STORE_POINTERS, 16);
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62
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63 ctx->documents = cxLinkedListCreate(mp->allocator, cx_cmp_intptr, CX_STORE_POINTERS);
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64 ctx->group_widgets = cxLinkedListCreate(mp->allocator, NULL, sizeof(UiGroupWidget));
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65 ctx->groups = cxArrayListCreate(mp->allocator, cx_cmp_int, sizeof(int), 32);
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66
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67 ctx->attach_document = uic_context_attach_document;
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68 ctx->detach_document2 = uic_context_detach_document2;
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69
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70 #ifdef UI_GTK
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71 if(toplevel && toplevel->widget) {
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72 ctx->accel_group = gtk_accel_group_new();
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73 gtk_window_add_accel_group(GTK_WINDOW(toplevel->widget), ctx->accel_group);
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74 }
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75 #endif
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76
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77 return ctx;
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78 }
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79
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80 UiContext* uic_root_context(UiContext *ctx) {
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81 return ctx->parent ? uic_root_context(ctx->parent) : ctx;
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82 }
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83
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84 void uic_context_attach_document(UiContext *ctx, void *document) {
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85 cxListAdd(ctx->documents, document);
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86 ctx->document = document;
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87
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88 UiContext *doc_ctx = ui_document_context(document);
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89
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90 // check if any parent context has an unbound variable with the same name
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91 // as any document variable
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92 UiContext *var_ctx = ctx;
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93 while(var_ctx) {
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94 if(var_ctx->vars_unbound && var_ctx->vars_unbound->size > 0) {
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95 CxIterator i = cxMapIterator(var_ctx->vars_unbound);
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96 cx_foreach(CxMapEntry*, entry, i) {
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97 UiVar *var = entry->value;
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98 UiVar *docvar = cxMapGet(doc_ctx->vars, *entry->key);
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99 if(docvar) {
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100 // bind var to document var
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101 uic_copy_binding(var, docvar, TRUE);
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102 cxIteratorFlagRemoval(i);
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103 }
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104 }
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105 }
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106
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107 var_ctx = ctx->parent;
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108 }
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109 }
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111 static void uic_context_unbind_vars(UiContext *ctx) {
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112 CxIterator i = cxMapIterator(ctx->vars);
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113 cx_foreach(CxMapEntry*, entry, i) {
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114 UiVar *var = entry->value;
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115 if(var->from && var->from_ctx) {
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116 uic_save_var2(var);
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117 uic_copy_binding(var, var->from, FALSE);
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118 cxMapPut(var->from_ctx->vars_unbound, *entry->key, var->from);
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119 var->from_ctx = ctx;
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120 }
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121 }
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122
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123 if(ctx->documents) {
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124 i = cxListIterator(ctx->documents);
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125 cx_foreach(void *, doc, i) {
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126 UiContext *subctx = ui_document_context(doc);
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127 uic_context_unbind_vars(subctx);
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128 }
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129 }
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130 }
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132 void uic_context_detach_document2(UiContext *ctx, void *document) {
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133 // find the document in the documents list
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134 ssize_t docIndex = cxListFind(ctx->documents, document);
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135 if(docIndex < 0) {
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136 return;
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137 }
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138
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139 cxListRemove(ctx->documents, docIndex);
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140 ctx->document = cxListAt(ctx->documents, 0);
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141
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142 UiContext *docctx = ui_document_context(document);
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143 uic_context_unbind_vars(docctx); // unbind all doc/subdoc vars from the parent
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diff changeset
144 }
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parents: 154
diff changeset
145
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parents: 154
diff changeset
146 void uic_context_detach_all(UiContext *ctx) {
174
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diff changeset
147 // copy list
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diff changeset
148 CxList *ls = cxLinkedListCreate(cxDefaultAllocator, NULL, CX_STORE_POINTERS);
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parents: 169
diff changeset
149 CxIterator i = cxListIterator(ctx->documents);
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parents: 169
diff changeset
150 cx_foreach(void *, doc, i) {
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parents: 169
diff changeset
151 cxListAdd(ls, doc);
163
b70e2a77dea0 refactore document system to support document trees
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parents: 154
diff changeset
152 }
174
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
153
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
154 // detach documents
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
155 i = cxListIterator(ls);
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
156 cx_foreach(void *, doc, i) {
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parents: 169
diff changeset
157 ctx->detach_document2(ctx, doc);
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
158 }
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
159
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
160 cxListDestroy(ls);
163
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parents: 154
diff changeset
161 }
b70e2a77dea0 refactore document system to support document trees
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parents: 154
diff changeset
162
174
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
163 static UiVar* ctx_getvar(UiContext *ctx, CxHashKey key) {
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parents: 169
diff changeset
164 UiVar *var = cxMapGet(ctx->vars, key);
163
b70e2a77dea0 refactore document system to support document trees
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parents: 154
diff changeset
165 if(!var) {
174
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
166 CxIterator i = cxListIterator(ctx->documents);
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
167 cx_foreach(void *, doc, i) {
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parents: 169
diff changeset
168 UiContext *subctx = ui_document_context(doc);
163
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diff changeset
169 var = ctx_getvar(subctx, key);
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parents: 154
diff changeset
170 if(var) {
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parents: 154
diff changeset
171 break;
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parents: 154
diff changeset
172 }
52
25e5390cce41 added document tabview (GTK, Motif)
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parents: 39
diff changeset
173 }
25e5390cce41 added document tabview (GTK, Motif)
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parents: 39
diff changeset
174 }
163
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diff changeset
175 return var;
52
25e5390cce41 added document tabview (GTK, Motif)
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parents: 39
diff changeset
176 }
25e5390cce41 added document tabview (GTK, Motif)
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parents: 39
diff changeset
177
167
161511838ea6 add new toolbar toggle button
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parents: 164
diff changeset
178 UiVar* uic_get_var(UiContext *ctx, const char *name) {
174
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
179 CxHashKey key = cx_hash_key(name, strlen(name));
163
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diff changeset
180 return ctx_getvar(ctx, key);
0
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181 }
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182
167
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parents: 164
diff changeset
183 UiVar* uic_create_var(UiContext *ctx, const char *name, UiVarType type) {
163
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diff changeset
184 UiVar *var = uic_get_var(ctx, name);
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diff changeset
185 if(var) {
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diff changeset
186 if(var->type == type) {
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diff changeset
187 return var;
142
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parents: 141
diff changeset
188 } else {
163
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diff changeset
189 fprintf(stderr, "UiError: var '%s' already bound with different type\n", name);
142
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parents: 141
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190 }
140
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parents: 131
diff changeset
191 }
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parents: 131
diff changeset
192
142
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parents: 141
diff changeset
193 var = ui_malloc(ctx, sizeof(UiVar));
140
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diff changeset
194 var->type = type;
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diff changeset
195 var->value = uic_create_value(ctx, type);
163
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diff changeset
196 var->from = NULL;
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diff changeset
197 var->from_ctx = ctx;
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diff changeset
198
187
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parents: 174
diff changeset
199 cxMempoolRegister(ctx->mp, var, (cx_destructor_func)uic_unbind_var);
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parents: 174
diff changeset
200
163
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parents: 154
diff changeset
201 if(!ctx->vars_unbound) {
174
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
202 ctx->vars_unbound = cxHashMapCreate(ctx->allocator, CX_STORE_POINTERS, 16);
140
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
203 }
174
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
204 cxMapPut(ctx->vars_unbound, name, var);
140
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parents: 131
diff changeset
205
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diff changeset
206 return var;
0
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parents:
diff changeset
207 }
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parents:
diff changeset
208
187
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parents: 174
diff changeset
209 UiVar* uic_create_value_var(UiContext* ctx, void* value) {
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parents: 174
diff changeset
210 UiVar *var = (UiVar*)ui_malloc(ctx, sizeof(UiVar));
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parents: 174
diff changeset
211 var->from = NULL;
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parents: 174
diff changeset
212 var->from_ctx = NULL;
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parents: 174
diff changeset
213 var->value = value;
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parents: 174
diff changeset
214 var->type = UI_VAR_SPECIAL;
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parents: 174
diff changeset
215 return var;
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parents: 174
diff changeset
216 }
24ce2c326d85 implement toggle button (WinUI3)
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parents: 174
diff changeset
217
140
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diff changeset
218 void* uic_create_value(UiContext *ctx, UiVarType type) {
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parents: 131
diff changeset
219 void *val = NULL;
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parents: 131
diff changeset
220 switch(type) {
164
1d912f78fd1d fix some warnings
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 163
diff changeset
221 case UI_VAR_SPECIAL: break;
140
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
222 case UI_VAR_INTEGER: {
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parents: 131
diff changeset
223 val = ui_int_new(ctx, NULL);
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
224 break;
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
225 }
145
853685152c1d adds spinner widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 143
diff changeset
226 case UI_VAR_DOUBLE: {
853685152c1d adds spinner widget (GTK)
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parents: 143
diff changeset
227 val = ui_double_new(ctx, NULL);
853685152c1d adds spinner widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 143
diff changeset
228 break;
853685152c1d adds spinner widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 143
diff changeset
229 }
140
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
230 case UI_VAR_STRING: {
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parents: 131
diff changeset
231 val = ui_string_new(ctx, NULL);
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
232 break;
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
233 }
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
234 case UI_VAR_TEXT: {
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parents: 131
diff changeset
235 val = ui_text_new(ctx, NULL);
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
236 break;
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
237 }
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
238 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
239 val = ui_list_new(ctx, NULL);
140
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
240 break;
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
241 }
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
242 case UI_VAR_RANGE: {
145
853685152c1d adds spinner widget (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 143
diff changeset
243 val = ui_range_new(ctx, NULL);
140
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
244 break;
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
245 }
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
246 }
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
247 return val;
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
248 }
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
249
192
bcacd00ea955 implement textfield (WinUI3)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
250
bcacd00ea955 implement textfield (WinUI3)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
251 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
252 if (value) {
bcacd00ea955 implement textfield (WinUI3)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
253 return uic_create_value_var(current, value);
bcacd00ea955 implement textfield (WinUI3)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
254 }
bcacd00ea955 implement textfield (WinUI3)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
255 if (varname) {
bcacd00ea955 implement textfield (WinUI3)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
256 return uic_create_var(toplevel, varname, type);
bcacd00ea955 implement textfield (WinUI3)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
257 }
bcacd00ea955 implement textfield (WinUI3)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
258 return NULL;
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
bcacd00ea955 implement textfield (WinUI3)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
261
140
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
262 void uic_copy_binding(UiVar *from, UiVar *to, UiBool copytodoc) {
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
263 // check type
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
264 if(from->type != to->type) {
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
265 fprintf(stderr, "UI Error: var has incompatible type.\n");
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
266 return;
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
267 }
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
268
146
dd0ae1c62a72 new icon/image api and pixbuf support in treeview (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 145
diff changeset
269 void *fromvalue = from->value;
dd0ae1c62a72 new icon/image api and pixbuf support in treeview (GTK)
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parents: 145
diff changeset
270 // update var
dd0ae1c62a72 new icon/image api and pixbuf support in treeview (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 145
diff changeset
271 if(copytodoc) {
dd0ae1c62a72 new icon/image api and pixbuf support in treeview (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 145
diff changeset
272 to->from = from;
163
b70e2a77dea0 refactore document system to support document trees
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 154
diff changeset
273 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
274 }
dd0ae1c62a72 new icon/image api and pixbuf support in treeview (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 145
diff changeset
275
140
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
276 // copy binding
c03c338a7dcf refactors value binding system
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parents: 131
diff changeset
277 // 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
278 switch(from->type) {
140
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
279 default: fprintf(stderr, "uic_copy_binding: wtf!\n"); break;
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
280 case UI_VAR_SPECIAL: break;
37
56016468753d refactored value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 33
diff changeset
281 case UI_VAR_INTEGER: {
146
dd0ae1c62a72 new icon/image api and pixbuf support in treeview (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 145
diff changeset
282 UiInteger *f = fromvalue;
37
56016468753d refactored value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 33
diff changeset
283 UiInteger *t = to->value;
143
d499b29d7cb6 adds observer support for textarea and textfield (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 142
diff changeset
284 if(!f->obj) break;
140
c03c338a7dcf refactors value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 131
diff changeset
285 uic_int_copy(f, t);
142
46448d38885c new checkbox and radionbutton features and more refactoring
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 141
diff changeset
286 t->set(t, t->value);
37
56016468753d refactored value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 33
diff changeset
287 break;
56016468753d refactored value binding system
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 33
diff changeset
288 }
145
853685152c1d adds spinner widget (GTK)
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diff changeset
289 case UI_VAR_DOUBLE: {
146
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290 UiDouble *f = fromvalue;
145
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291 UiDouble *t = to->value;
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292 if(!f->obj) break;
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293 uic_double_copy(f, t);
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294 t->set(t, t->value);
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295 break;
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296 }
37
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297 case UI_VAR_STRING: {
146
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298 UiString *f = fromvalue;
140
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299 UiString *t = to->value;
143
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300 if(!f->obj) break;
140
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301 uic_string_copy(f, t);
141
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302 char *tvalue = t->value.ptr ? t->value.ptr : "";
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303 t->set(t, tvalue);
37
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304 break;
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305 }
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306 case UI_VAR_TEXT: {
146
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307 UiText *f = fromvalue;
37
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308 UiText *t = to->value;
143
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309 if(!f->obj) break;
140
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310 uic_text_copy(f, t);
141
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311 char *tvalue = t->value.ptr ? t->value.ptr : "";
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312 t->set(t, tvalue);
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313 t->setposition(t, t->pos);
37
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314 break;
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315 }
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316 case UI_VAR_LIST: {
232
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317 // TODO: not sure how correct this is
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318
239
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319 UiList *f = from->value;
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320 UiList *t = to->value;
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321 if (f->obj) {
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322 t->obj = f->obj;
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323 t->update = f->update;
249
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324 t->getselection = f->getselection;
239
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325 }
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326
232
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327 UiVar tmp = *from;
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328 *from = *to;
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329 *to = tmp;
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330
239
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331 UiList* t2 = to->value;
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332 ui_notify(t2->observers, NULL);
232
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333
150
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334 break;
140
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335 }
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336 case UI_VAR_RANGE: {
146
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337 UiRange *f = fromvalue;
140
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338 UiRange *t = to->value;
143
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339 if(!f->obj) break;
140
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340 uic_range_copy(f, t);
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341 t->setextent(t, t->extent);
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342 t->setrange(t, t->min, t->max);
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343 t->set(t, t->value);
150
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344 break;
37
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345 }
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346 }
140
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347 }
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348
163
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349 void uic_save_var2(UiVar *var) {
141
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350 switch(var->type) {
163
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351 case UI_VAR_SPECIAL: break;
141
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352 case UI_VAR_INTEGER: uic_int_save(var->value); break;
145
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353 case UI_VAR_DOUBLE: uic_double_save(var->value); break;
141
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354 case UI_VAR_STRING: uic_string_save(var->value); break;
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355 case UI_VAR_TEXT: uic_text_save(var->value); break;
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356 case UI_VAR_LIST: break;
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357 case UI_VAR_RANGE: uic_range_save(var->value); break;
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358 }
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359 }
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360
140
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diff changeset
361 void uic_unbind_var(UiVar *var) {
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362 switch(var->type) {
164
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diff changeset
363 case UI_VAR_SPECIAL: break;
140
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364 case UI_VAR_INTEGER: uic_int_unbind(var->value); break;
145
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365 case UI_VAR_DOUBLE: uic_double_unbind(var->value); break;
140
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366 case UI_VAR_STRING: uic_string_unbind(var->value); break;
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367 case UI_VAR_TEXT: uic_text_unbind(var->value); break;
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368 case UI_VAR_LIST: uic_list_unbind(var->value); break;
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369 case UI_VAR_RANGE: uic_range_unbind(var->value); break;
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370 }
37
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diff changeset
371 }
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diff changeset
372
140
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373 void uic_reg_var(UiContext *ctx, char *name, UiVarType type, void *value) {
163
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374 // TODO: do we need/want this? Why adding vars to a context after
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375 // widgets reference these? Workarounds:
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376 // 1. add vars to ctx before creating ui
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377 // 2. create ui, create new document with vars, attach doc
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378 // also it would be possible to create a function, that scans unbound vars
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379 // and connects them to available vars
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380 /*
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381 UiContext *rootctx = uic_root_context(ctx);
140
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382 UiVar *b = NULL;
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383 if(rootctx->bound) {
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384 // some widgets are already bound to some vars
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385 b = ucx_map_cstr_get(rootctx->bound, name);
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diff changeset
386 if(b) {
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387 // a widget is bound to a var with this name
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388 // if ctx is the root context we can remove the var from bound
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389 // because set_doc or detach can't fuck things up
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390 if(ctx == rootctx) {
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391 ucx_map_cstr_remove(ctx->bound, name);
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392 // TODO: free stuff
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393 }
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parents: 131
diff changeset
394 }
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parents: 131
diff changeset
395 }
163
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diff changeset
396 */
37
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diff changeset
397
140
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diff changeset
398 // create new var and add it to doc's vars
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399 UiVar *var = ui_malloc(ctx, sizeof(UiVar));
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diff changeset
400 var->type = type;
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diff changeset
401 var->value = value;
163
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diff changeset
402 var->from = NULL;
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diff changeset
403 var->from_ctx = ctx;
174
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diff changeset
404 size_t oldcount = ctx->vars->size;
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diff changeset
405 cxMapPut(ctx->vars, name, var);
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diff changeset
406 if(ctx->vars->size != oldcount + 1) {
140
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diff changeset
407 fprintf(stderr, "UiError: var '%s' already exists\n", name);
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diff changeset
408 }
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diff changeset
409
163
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diff changeset
410 // TODO: remove?
140
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411 // a widget is already bound to a var with this name
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412 // copy the binding (like uic_context_set_document)
163
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diff changeset
413 /*
140
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diff changeset
414 if(b) {
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diff changeset
415 uic_copy_binding(b, var, TRUE);
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416 }
163
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diff changeset
417 */
37
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diff changeset
418 }
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diff changeset
419
140
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diff changeset
420 void uic_remove_bound_var(UiContext *ctx, UiVar *var) {
174
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diff changeset
421 // TODO
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diff changeset
422 }
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diff changeset
423
0
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parents:
diff changeset
424
2
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diff changeset
425 // public API
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diff changeset
426
163
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diff changeset
427 void ui_attach_document(UiContext *ctx, void *document) {
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diff changeset
428 uic_context_attach_document(ctx, document);
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diff changeset
429 }
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diff changeset
430
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diff changeset
431 void ui_detach_document2(UiContext *ctx, void *document) {
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432 uic_context_detach_document2(ctx, document);
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433 }
b70e2a77dea0 refactore document system to support document trees
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parents: 154
diff changeset
434
111
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diff changeset
435 void ui_context_closefunc(UiContext *ctx, ui_callback fnc, void *udata) {
40dbf1a7526a added close handler to UiContext (GTK, Motif)
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436 ctx->close_callback = fnc;
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437 ctx->close_data = udata;
40dbf1a7526a added close handler to UiContext (GTK, Motif)
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438 }
40dbf1a7526a added close handler to UiContext (GTK, Motif)
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439
247
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440 UIEXPORT void ui_context_destroy(UiContext *ctx) {
4b21af9d8c5a call context close handler on window close (WinUI3)
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441 cxMempoolDestroy(ctx->mp);
4b21af9d8c5a call context close handler on window close (WinUI3)
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442 }
4b21af9d8c5a call context close handler on window close (WinUI3)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 239
diff changeset
443
20
2dda1ad6dc7a added groups for menu items (Cocoa)
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diff changeset
444
2dda1ad6dc7a added groups for menu items (Cocoa)
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445 void ui_set_group(UiContext *ctx, int group) {
174
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446 if(cxListFind(ctx->groups, &group) == -1) {
0358f1d9c506 upgrade ucx
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447 cxListAdd(ctx->groups, &group);
20
2dda1ad6dc7a added groups for menu items (Cocoa)
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448 }
21
012418e7dc90 added groups for menu items (GTK, Motif)
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449
012418e7dc90 added groups for menu items (GTK, Motif)
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diff changeset
450 // enable/disable group widgets
012418e7dc90 added groups for menu items (GTK, Motif)
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451 uic_check_group_widgets(ctx);
20
2dda1ad6dc7a added groups for menu items (Cocoa)
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parents: 18
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452 }
2dda1ad6dc7a added groups for menu items (Cocoa)
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parents: 18
diff changeset
453
2dda1ad6dc7a added groups for menu items (Cocoa)
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parents: 18
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454 void ui_unset_group(UiContext *ctx, int group) {
174
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455 int i = cxListFind(ctx->groups, &group);
20
2dda1ad6dc7a added groups for menu items (Cocoa)
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456 if(i != -1) {
174
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457 cxListRemove(ctx->groups, i);
20
2dda1ad6dc7a added groups for menu items (Cocoa)
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parents: 18
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458 }
21
012418e7dc90 added groups for menu items (GTK, Motif)
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parents: 20
diff changeset
459
012418e7dc90 added groups for menu items (GTK, Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 20
diff changeset
460 // enable/disable group widgets
012418e7dc90 added groups for menu items (GTK, Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 20
diff changeset
461 uic_check_group_widgets(ctx);
20
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parents: 18
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462 }
2dda1ad6dc7a added groups for menu items (Cocoa)
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parents: 18
diff changeset
463
2dda1ad6dc7a added groups for menu items (Cocoa)
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diff changeset
464 int* ui_active_groups(UiContext *ctx, int *ngroups) {
174
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465 *ngroups = ctx->groups->size;
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466 return cxListAt(ctx->groups, 0);
20
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467 }
21
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468
012418e7dc90 added groups for menu items (GTK, Motif)
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diff changeset
469 void uic_check_group_widgets(UiContext *ctx) {
012418e7dc90 added groups for menu items (GTK, Motif)
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470 int ngroups = 0;
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diff changeset
471 int *groups = ui_active_groups(ctx, &ngroups);
012418e7dc90 added groups for menu items (GTK, Motif)
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diff changeset
472
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473 CxIterator i = cxListIterator(ctx->group_widgets);
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diff changeset
474 cx_foreach(UiGroupWidget *, gw, i) {
21
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diff changeset
475 char *check = calloc(1, gw->numgroups);
012418e7dc90 added groups for menu items (GTK, Motif)
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parents: 20
diff changeset
476
012418e7dc90 added groups for menu items (GTK, Motif)
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parents: 20
diff changeset
477 for(int i=0;i<ngroups;i++) {
012418e7dc90 added groups for menu items (GTK, Motif)
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diff changeset
478 for(int k=0;k<gw->numgroups;k++) {
012418e7dc90 added groups for menu items (GTK, Motif)
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parents: 20
diff changeset
479 if(groups[i] == gw->groups[k]) {
012418e7dc90 added groups for menu items (GTK, Motif)
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diff changeset
480 check[k] = 1;
012418e7dc90 added groups for menu items (GTK, Motif)
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diff changeset
481 }
012418e7dc90 added groups for menu items (GTK, Motif)
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parents: 20
diff changeset
482 }
012418e7dc90 added groups for menu items (GTK, Motif)
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parents: 20
diff changeset
483 }
012418e7dc90 added groups for menu items (GTK, Motif)
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parents: 20
diff changeset
484
012418e7dc90 added groups for menu items (GTK, Motif)
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parents: 20
diff changeset
485 int enable = 1;
012418e7dc90 added groups for menu items (GTK, Motif)
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parents: 20
diff changeset
486 for(int i=0;i<gw->numgroups;i++) {
012418e7dc90 added groups for menu items (GTK, Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 20
diff changeset
487 if(check[i] == 0) {
012418e7dc90 added groups for menu items (GTK, Motif)
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parents: 20
diff changeset
488 enable = 0;
012418e7dc90 added groups for menu items (GTK, Motif)
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diff changeset
489 break;
012418e7dc90 added groups for menu items (GTK, Motif)
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parents: 20
diff changeset
490 }
012418e7dc90 added groups for menu items (GTK, Motif)
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parents: 20
diff changeset
491 }
174
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diff changeset
492 free(check);
168
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diff changeset
493 gw->enable(gw->widget, enable);
21
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diff changeset
494 }
012418e7dc90 added groups for menu items (GTK, Motif)
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parents: 20
diff changeset
495 }
012418e7dc90 added groups for menu items (GTK, Motif)
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parents: 20
diff changeset
496
168
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parents: 167
diff changeset
497 void ui_widget_set_groups(UiContext *ctx, UIWIDGET widget, ui_enablefunc enable, ...) {
1b99acacc5bb refactor widget groups
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diff changeset
498 // get groups
174
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parents: 169
diff changeset
499 CxList *groups = cxArrayListCreate(cxDefaultAllocator, NULL, sizeof(int), 16);
168
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parents: 167
diff changeset
500 va_list ap;
1b99acacc5bb refactor widget groups
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parents: 167
diff changeset
501 va_start(ap, enable);
1b99acacc5bb refactor widget groups
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diff changeset
502 int group;
1b99acacc5bb refactor widget groups
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parents: 167
diff changeset
503 while((group = va_arg(ap, int)) != -1) {
174
0358f1d9c506 upgrade ucx
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diff changeset
504 cxListAdd(groups, &group);
168
1b99acacc5bb refactor widget groups
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diff changeset
505 }
1b99acacc5bb refactor widget groups
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parents: 167
diff changeset
506 va_end(ap);
1b99acacc5bb refactor widget groups
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 167
diff changeset
507
1b99acacc5bb refactor widget groups
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parents: 167
diff changeset
508 uic_add_group_widget(ctx, widget, enable, groups);
1b99acacc5bb refactor widget groups
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parents: 167
diff changeset
509
174
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diff changeset
510 cxListDestroy(groups);
168
1b99acacc5bb refactor widget groups
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parents: 167
diff changeset
511 }
1b99acacc5bb refactor widget groups
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 167
diff changeset
512
174
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
513 void uic_add_group_widget(UiContext *ctx, void *widget, ui_enablefunc enable, CxList *groups) {
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
514 const CxAllocator *a = ctx->allocator;
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
515 UiGroupWidget gw;
21
012418e7dc90 added groups for menu items (GTK, Motif)
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parents: 20
diff changeset
516
174
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
517 gw.widget = widget;
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
518 gw.enable = enable;
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
519 gw.numgroups = groups->size;
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 169
diff changeset
520 gw.groups = cxCalloc(a, gw.numgroups, sizeof(int));
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 169
diff changeset
521
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 169
diff changeset
522 // copy groups
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 169
diff changeset
523 int *intgroups = cxListAt(groups, 0);
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 169
diff changeset
524 if(intgroups) {
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 169
diff changeset
525 memcpy(gw.groups, intgroups, gw.numgroups * sizeof(int));
21
012418e7dc90 added groups for menu items (GTK, Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 20
diff changeset
526 }
012418e7dc90 added groups for menu items (GTK, Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 20
diff changeset
527
174
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
528 cxListAdd(ctx->group_widgets, &gw);
21
012418e7dc90 added groups for menu items (GTK, Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 20
diff changeset
529 }
38
8ccdde37275b added some allocation functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 37
diff changeset
530
8ccdde37275b added some allocation functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 37
diff changeset
531 void* ui_malloc(UiContext *ctx, size_t size) {
174
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
532 return ctx ? cxMalloc(ctx->allocator, size) : NULL;
38
8ccdde37275b added some allocation functions
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parents: 37
diff changeset
533 }
8ccdde37275b added some allocation functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 37
diff changeset
534
8ccdde37275b added some allocation functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 37
diff changeset
535 void* ui_calloc(UiContext *ctx, size_t nelem, size_t elsize) {
174
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
536 return ctx ? cxCalloc(ctx->allocator, nelem, elsize) : NULL;
38
8ccdde37275b added some allocation functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 37
diff changeset
537 }
8ccdde37275b added some allocation functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 37
diff changeset
538
8ccdde37275b added some allocation functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 37
diff changeset
539 void ui_free(UiContext *ctx, void *ptr) {
8ccdde37275b added some allocation functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 37
diff changeset
540 if(ctx) {
174
0358f1d9c506 upgrade ucx
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parents: 169
diff changeset
541 cxFree(ctx->allocator, ptr);
38
8ccdde37275b added some allocation functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 37
diff changeset
542 }
8ccdde37275b added some allocation functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 37
diff changeset
543 }
8ccdde37275b added some allocation functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 37
diff changeset
544
8ccdde37275b added some allocation functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 37
diff changeset
545 void* ui_realloc(UiContext *ctx, void *ptr, size_t size) {
174
0358f1d9c506 upgrade ucx
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 169
diff changeset
546 return ctx ? cxRealloc(ctx->allocator, ptr, size) : NULL;
39
4e66271541e8 added table view (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 38
diff changeset
547 }
4e66271541e8 added table view (Motif)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 38
diff changeset
548

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