comparison: ui/common/context.c
ui/common/context.c
- changeset 796
- 4d04cb879daa
- parent 793
- f33f05cd0548
- child 813
- 6d9066951cdb
equal
deleted
inserted
replaced
| 795:d466b6edfebc | 796:4d04cb879daa |
|---|---|
| 101 ctx->document = document; | 101 ctx->document = document; |
| 102 | 102 |
| 103 UiContext *doc_ctx = ui_document_context(document); | 103 UiContext *doc_ctx = ui_document_context(document); |
| 104 doc_ctx->parent = ctx; | 104 doc_ctx->parent = ctx; |
| 105 | 105 |
| 106 // check if any parent context has an unbound variable with the same name | 106 // if a document variable has the same name as a parent variable, |
| 107 // as any document variable | 107 // move the bindings to the document |
| 108 UiContext *var_ctx = ctx; | 108 UiContext *var_ctx = ctx; |
| 109 while(var_ctx) { | 109 while(var_ctx) { |
| 110 if(var_ctx->vars_unbound && cxMapSize(var_ctx->vars_unbound) > 0) { | 110 CxMapIterator i = cxMapIterator(var_ctx->vars); |
| 111 CxMapIterator i = cxMapIterator(var_ctx->vars_unbound); | 111 cx_foreach(CxMapEntry*, entry, i) { |
| 112 cx_foreach(CxMapEntry*, entry, i) { | 112 printf("attach %.*s\n", (int)entry->key->len, entry->key->data); |
| 113 printf("attach %s\n", entry->key->data); | 113 UiVar *var = entry->value; |
| 114 UiVar *var = entry->value; | 114 UiVar *docvar = cxMapGet(doc_ctx->vars, *entry->key); |
| 115 UiVar *docvar = cxMapGet(doc_ctx->vars, *entry->key); | 115 if(docvar) { |
| 116 if(docvar) { | 116 // bind var to document var |
| 117 // bind var to document var | 117 uic_copy_binding(var, docvar, TRUE); |
| 118 uic_copy_binding(var, docvar, TRUE); | 118 cxIteratorFlagRemoval(i); |
| 119 cxIteratorFlagRemoval(i); | |
| 120 } | |
| 121 } | 119 } |
| 122 } | 120 } |
| 123 | 121 |
| 124 var_ctx = var_ctx->parent; | 122 var_ctx = var_ctx->parent; |
| 125 } | 123 } |
| 128 static void uic_context_unbind_vars(UiContext *ctx) { | 126 static void uic_context_unbind_vars(UiContext *ctx) { |
| 129 CxMapIterator mi = cxMapIterator(ctx->vars); | 127 CxMapIterator mi = cxMapIterator(ctx->vars); |
| 130 cx_foreach(CxMapEntry*, entry, mi) { | 128 cx_foreach(CxMapEntry*, entry, mi) { |
| 131 UiVar *var = entry->value; | 129 UiVar *var = entry->value; |
| 132 // var->from && var->from_ctx && var->from_ctx != ctx | 130 // var->from && var->from_ctx && var->from_ctx != ctx |
| 131 uic_save_var(var); | |
| 133 if(var->from) { | 132 if(var->from) { |
| 134 uic_save_var2(var); | |
| 135 uic_copy_binding(var, var->from, FALSE); | 133 uic_copy_binding(var, var->from, FALSE); |
| 136 cxMapPut(var->from->from_ctx->vars_unbound, *entry->key, var->from); | 134 cxMapPut(var->from->from_ctx->vars, *entry->key, var->from); |
| 137 var->from = NULL; | 135 var->from = NULL; |
| 138 } | 136 } |
| 139 } | 137 } |
| 140 | 138 |
| 141 if(ctx->documents) { | 139 if(ctx->documents) { |
| 198 CxHashKey key = cx_hash_key(name, strlen(name)); | 196 CxHashKey key = cx_hash_key(name, strlen(name)); |
| 199 return ctx_getvar(ctx, key); | 197 return ctx_getvar(ctx, key); |
| 200 } | 198 } |
| 201 | 199 |
| 202 UiVar* uic_create_var(UiContext *ctx, const char *name, UiVarType type) { | 200 UiVar* uic_create_var(UiContext *ctx, const char *name, UiVarType type) { |
| 203 if(ctx->vars_unbound) { | |
| 204 UiVar *unbound = cxMapGet(ctx->vars_unbound, name); | |
| 205 if(unbound) { | |
| 206 return unbound; | |
| 207 } | |
| 208 } | |
| 209 | |
| 210 UiVar *var = uic_get_var(ctx, name); | 201 UiVar *var = uic_get_var(ctx, name); |
| 211 if(var) { | 202 if(var) { |
| 212 if(var->type == type) { | 203 if(var->type == type) { |
| 213 return var; | 204 return var; |
| 214 } else { | 205 } else { |
| 223 var->from = NULL; | 214 var->from = NULL; |
| 224 var->from_ctx = ctx; | 215 var->from_ctx = ctx; |
| 225 | 216 |
| 226 cxMempoolSetDestructor(var, (cx_destructor_func)uic_unbind_var); | 217 cxMempoolSetDestructor(var, (cx_destructor_func)uic_unbind_var); |
| 227 | 218 |
| 228 if(!ctx->vars_unbound) { | 219 cxMapPut(ctx->vars, name, var); |
| 229 ctx->vars_unbound = cxHashMapCreate(ctx->allocator, CX_STORE_POINTERS, 16); | |
| 230 } | |
| 231 cxMapPut(ctx->vars_unbound, name, var); | |
| 232 | 220 |
| 233 return var; | 221 return var; |
| 234 } | 222 } |
| 235 | 223 |
| 236 UiVar* uic_create_value_var(UiContext* ctx, void* value) { | 224 UiVar* uic_create_value_var(UiContext* ctx, void* value) { |
| 277 } | 265 } |
| 278 return val; | 266 return val; |
| 279 } | 267 } |
| 280 | 268 |
| 281 | 269 |
| 282 UiVar* uic_widget_var(UiContext* toplevel, UiContext* current, void* value, const char* varname, UiVarType type) { | 270 UiVar* uic_widget_var(UiContext *toplevel, UiContext *current, void *value, const char *varname, UiVarType type) { |
| 283 if (value) { | 271 if (value) { |
| 284 return uic_create_value_var(current, value); | 272 return uic_create_value_var(current, value); |
| 285 } | 273 } |
| 286 if (varname) { | 274 if (varname) { |
| 287 return uic_create_var(toplevel, varname, type); | 275 return uic_create_var(toplevel, varname, type); |
| 382 } | 370 } |
| 383 | 371 |
| 384 ui_setop_enable(FALSE); | 372 ui_setop_enable(FALSE); |
| 385 } | 373 } |
| 386 | 374 |
| 387 void uic_save_var2(UiVar *var) { | 375 void uic_save_var(UiVar *var) { |
| 388 switch(var->type) { | 376 switch(var->type) { |
| 389 case UI_VAR_SPECIAL: break; | 377 case UI_VAR_SPECIAL: break; |
| 390 case UI_VAR_INTEGER: uic_int_save(var->value); break; | 378 case UI_VAR_INTEGER: uic_int_save(var->value); break; |
| 391 case UI_VAR_DOUBLE: uic_double_save(var->value); break; | 379 case UI_VAR_DOUBLE: uic_double_save(var->value); break; |
| 392 case UI_VAR_STRING: uic_string_save(var->value); break; | 380 case UI_VAR_STRING: uic_string_save(var->value); break; |
