comparison: application/demo_bindings.c
application/demo_bindings.c
- changeset 872
- 1e34a27e016d
- child 873
- 78853bfc47cf
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| 871:483191323952 | 872:1e34a27e016d |
|---|---|
| 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 #include "demo_bindings.h" | |
| 30 | |
| 31 | |
| 32 | |
| 33 Document* document_create(int id) { | |
| 34 Document* doc = ui_document_new(sizeof(Document)); | |
| 35 UiContext *ctx = ui_document_context(doc); | |
| 36 | |
| 37 char buf[32]; | |
| 38 snprintf(buf, 32, "%d", id); | |
| 39 | |
| 40 doc->id = ui_string_new(ctx, "id"); | |
| 41 doc->name = ui_string_new(ctx, "name"); | |
| 42 | |
| 43 doc->input_name = ui_string_new(ctx, "input_name"); | |
| 44 | |
| 45 ui_set(doc->id, buf); | |
| 46 | |
| 47 return doc; | |
| 48 } | |
| 49 | |
| 50 void update_name(UiEvent *event, void *userdata) { | |
| 51 Document *doc = event->document; | |
| 52 if(!doc) { | |
| 53 return; | |
| 54 } | |
| 55 char *s = ui_get(doc->input_name); | |
| 56 ui_set(doc->name, s); | |
| 57 } | |
| 58 | |
| 59 void switch_document(UiEvent *event, void *userdata) { | |
| 60 MainWindow *wdata = event->window; | |
| 61 if(event->document) { | |
| 62 ui_detach_document(event->obj->ctx, event->document); | |
| 63 } | |
| 64 Document *doc = ui_list_get(wdata->doclist, event->intval); | |
| 65 if(doc) { | |
| 66 ui_attach_document(event->obj->ctx, doc); | |
| 67 } | |
| 68 } | |
| 69 | |
| 70 void* doclist_get_value(void *elm, int col) { | |
| 71 Document *doc = elm; | |
| 72 return ui_get(doc->id); | |
| 73 } | |
| 74 | |
| 75 void application_startup(UiEvent *event, void *data) { | |
| 76 UiObject *obj = ui_simple_window("Bindings Demo", NULL); | |
| 77 MainWindow *wdata = ui_malloc(obj->ctx, sizeof(MainWindow)); | |
| 78 obj->window = wdata; | |
| 79 | |
| 80 wdata->doclist = ui_list_new(obj->ctx, "doclist"); | |
| 81 | |
| 82 ui_grid(obj, .margin = 10, .columnspacing = 10, .rowspacing = 10, .fill = TRUE) { | |
| 83 ui_rlabel(obj, .label = "Document:"); | |
| 84 ui_llabel(obj, .varname = "id"); | |
| 85 ui_newline(obj); | |
| 86 | |
| 87 ui_rlabel(obj, .label = "Name:"); | |
| 88 ui_llabel(obj, .varname = "name"); | |
| 89 ui_newline(obj); | |
| 90 | |
| 91 ui_combobox(obj, .varname = "doclist", .colspan = 2, .onactivate = switch_document, .getvalue = doclist_get_value); | |
| 92 ui_newline(obj); | |
| 93 | |
| 94 ui_frame(obj, .label = "Document", .colspan = 2, .fill = TRUE) { | |
| 95 ui_grid(obj, .margin = 10, .columnspacing = 10, .rowspacing = 10) { | |
| 96 ui_rlabel(obj, .label = "Name:", .vfill = TRUE); | |
| 97 ui_textfield(obj, .varname = "input_name", .onchange = update_name); | |
| 98 } | |
| 99 } | |
| 100 } | |
| 101 | |
| 102 for(int i=0;i<10;i++) { | |
| 103 Document *doc = document_create(i); | |
| 104 ui_list_append(wdata->doclist, doc); | |
| 105 } | |
| 106 ui_list_update(wdata->doclist); | |
| 107 Document *doc = ui_list_get(wdata->doclist, 0); | |
| 108 ui_attach_document(obj->ctx, doc); | |
| 109 | |
| 110 | |
| 111 ui_show(obj); | |
| 112 } | |
| 113 | |
| 114 | |
| 115 #ifndef UI_WIN32 | |
| 116 | |
| 117 int main(int argc, char **argv) { | |
| 118 ui_init(NULL, argc, argv); | |
| 119 ui_onstartup(application_startup, NULL); | |
| 120 ui_main(); | |
| 121 return 0; | |
| 122 } | |
| 123 | |
| 124 #else | |
| 125 | |
| 126 int WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nShowCmd) { | |
| 127 return 0; | |
| 128 } | |
| 129 | |
| 130 #endif |
