comparison: ui/common/context.h
ui/common/context.h
- changeset 0
- 2483f517c562
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| -1:000000000000 | 0:2483f517c562 |
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| 1 /* | |
| 2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. | |
| 3 * | |
| 4 * Copyright 2017 Olaf Wintermann. All rights reserved. | |
| 5 * | |
| 6 * Redistribution and use in source and binary forms, with or without | |
| 7 * modification, are permitted provided that the following conditions are met: | |
| 8 * | |
| 9 * 1. Redistributions of source code must retain the above copyright | |
| 10 * notice, this list of conditions and the following disclaimer. | |
| 11 * | |
| 12 * 2. Redistributions in binary form must reproduce the above copyright | |
| 13 * notice, this list of conditions and the following disclaimer in the | |
| 14 * documentation and/or other materials provided with the distribution. | |
| 15 * | |
| 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
| 17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE | |
| 20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
| 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
| 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
| 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
| 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| 26 * POSSIBILITY OF SUCH DAMAGE. | |
| 27 */ | |
| 28 | |
| 29 #ifndef UIC_CONTEXT_H | |
| 30 #define UIC_CONTEXT_H | |
| 31 | |
| 32 #include "../ui/toolkit.h" | |
| 33 #include <cx/map.h> | |
| 34 #include <cx/hash_map.h> | |
| 35 #include <cx/mempool.h> | |
| 36 #include <cx/list.h> | |
| 37 #include <cx/linked_list.h> | |
| 38 | |
| 39 #ifdef __cplusplus | |
| 40 extern "C" { | |
| 41 #endif | |
| 42 | |
| 43 typedef struct UiVar UiVar; | |
| 44 typedef struct UiListPtr UiListPtr; | |
| 45 typedef struct UiListVar UiListVar; | |
| 46 typedef struct UiGroupWidget UiGroupWidget; | |
| 47 | |
| 48 typedef enum UiVarType UiVarType; | |
| 49 | |
| 50 enum UiVarType { | |
| 51 UI_VAR_SPECIAL = 0, | |
| 52 UI_VAR_INTEGER, | |
| 53 UI_VAR_DOUBLE, | |
| 54 UI_VAR_STRING, | |
| 55 UI_VAR_TEXT, | |
| 56 UI_VAR_LIST, | |
| 57 UI_VAR_RANGE | |
| 58 }; | |
| 59 | |
| 60 struct UiContext { | |
| 61 UiContext *parent; | |
| 62 UiObject *obj; | |
| 63 CxMempool *mp; | |
| 64 const CxAllocator *allocator; | |
| 65 | |
| 66 void *document; | |
| 67 CxList *documents; | |
| 68 | |
| 69 CxMap *vars; // manually created context vars | |
| 70 CxMap *vars_unbound; // unbound vars created by widgets | |
| 71 | |
| 72 CxList *groups; // int list | |
| 73 CxList *group_widgets; // UiGroupWidget list | |
| 74 | |
| 75 void (*attach_document)(UiContext *ctx, void *document); | |
| 76 void (*detach_document2)(UiContext *ctx, void *document); | |
| 77 | |
| 78 char *title; | |
| 79 | |
| 80 #ifdef UI_GTK | |
| 81 GtkAccelGroup *accel_group; | |
| 82 #endif | |
| 83 | |
| 84 ui_callback close_callback; | |
| 85 void *close_data; | |
| 86 }; | |
| 87 | |
| 88 // UiVar replacement, rename it to UiVar when finished | |
| 89 struct UiVar { | |
| 90 void *value; | |
| 91 UiVarType type; | |
| 92 UiVar *from; | |
| 93 UiContext *from_ctx; | |
| 94 }; | |
| 95 | |
| 96 struct UiGroupWidget { | |
| 97 void *widget; | |
| 98 ui_enablefunc enable; | |
| 99 int *groups; | |
| 100 int numgroups; | |
| 101 }; | |
| 102 | |
| 103 | |
| 104 void uic_init_global_context(void); | |
| 105 | |
| 106 UiContext* uic_context(UiObject *toplevel, CxMempool *mp); | |
| 107 UiContext* uic_root_context(UiContext *ctx); | |
| 108 void uic_context_set_document(UiContext *ctx, void *document); // deprecated | |
| 109 void uic_context_detach_document(UiContext *ctx); // deprecated | |
| 110 | |
| 111 void uic_context_attach_document(UiContext *ctx, void *document); | |
| 112 void uic_context_detach_document2(UiContext *ctx, void *document); | |
| 113 void uic_context_detach_all(UiContext *ctx); | |
| 114 | |
| 115 UiVar* uic_get_var(UiContext *ctx, const char *name); | |
| 116 UiVar* uic_create_var(UiContext *ctx, const char *name, UiVarType type); | |
| 117 UiVar* uic_create_value_var(UiContext *ctx, void *value); | |
| 118 void* uic_create_value(UiContext *ctx, UiVarType type); | |
| 119 | |
| 120 UiVar* uic_widget_var(UiContext* toplevel, UiContext* current, void* value, const char* varname, UiVarType type); | |
| 121 | |
| 122 void uic_copy_binding(UiVar *from, UiVar *to, UiBool copytodoc); | |
| 123 void uic_save_var2(UiVar *var); | |
| 124 void uic_unbind_var(UiVar *var); | |
| 125 | |
| 126 void uic_reg_var(UiContext *ctx, char *name, UiVarType type, void *value); | |
| 127 | |
| 128 void uic_remove_bound_var(UiContext *ctx, UiVar *var); | |
| 129 | |
| 130 void uic_check_group_widgets(UiContext *ctx); | |
| 131 void uic_add_group_widget(UiContext *ctx, void *widget, ui_enablefunc enable, CxList *groups); | |
| 132 | |
| 133 | |
| 134 #ifdef __cplusplus | |
| 135 } | |
| 136 #endif | |
| 137 | |
| 138 #endif /* UIC_CONTEXT_H */ | |
| 139 |
