Sun, 21 Jan 2024 16:30:18 +0100
add existing toolkit code
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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 | |
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32 | #include <ui/ui.h> |
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33 | #include <cx/buffer.h> |
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34 | #include <cx/utils.h> |
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35 | |
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36 | typedef struct { |
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37 | UiText *text; |
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38 | } MyDocument; |
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39 | |
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40 | MyDocument *doc1; |
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41 | MyDocument *doc2; |
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42 | |
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43 | |
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44 | void action_menu(UiEvent *event, void *userdata) { |
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45 | printf("action_menu: %s\n", (char*)userdata); |
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46 | } |
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47 | |
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48 | void action_button(UiEvent *event, void *userdata) { |
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49 | printf("button test\n"); |
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50 | MyDocument *doc = event->document; |
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51 | if(!doc) { |
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52 | printf("no document\n"); |
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53 | return; |
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54 | } |
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55 | |
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56 | char *text = doc->text->get(doc->text); |
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57 | printf("text: {\n%s\n}\n", text); |
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58 | } |
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59 | |
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60 | void action_switch(UiEvent *event, void *userdata) { |
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61 | if(event->document == doc1) { |
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62 | ui_set_document(event->obj, doc2); |
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63 | } else { |
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64 | ui_set_document(event->obj, doc1); |
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65 | } |
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66 | } |
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67 | |
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68 | |
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69 | MyDocument* create_doc(void) { |
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70 | MyDocument *doc = ui_document_new(sizeof(MyDocument)); |
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71 | UiContext *docctx = ui_document_context(doc); |
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72 | doc->text = ui_text_new(docctx, "text"); |
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73 | return doc; |
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74 | } |
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75 | |
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76 | void application_startup(UiEvent *event, void *data) { |
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77 | |
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78 | UiObject *obj = ui_window("Test", NULL); |
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79 | ui_textarea_nv(obj, "text"); |
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80 | ui_button(obj, "Test", action_button, NULL); |
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81 | ui_button(obj, "Switch Document", action_switch, NULL); |
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82 | |
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83 | doc1 = create_doc(); |
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84 | doc2 = create_doc(); |
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85 | |
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86 | ui_attach_document(obj->ctx, doc1); |
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87 | |
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88 | ui_show(obj); |
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89 | } |
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90 | |
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91 | int main(int argc, char** argv) { |
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92 | ui_init("app1", argc, argv); |
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93 | ui_onstartup(application_startup, NULL); |
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94 | |
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95 | // menu |
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96 | ui_menu("_File"); |
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97 | ui_menuitem("_Hello", action_menu, NULL); |
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98 | ui_submenu("Submenu1"); |
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99 | ui_submenu("Submenu2"); |
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100 | ui_menuitem("item2", action_menu, NULL); |
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101 | ui_submenu_end(); |
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102 | ui_menuitem("item3", action_menu, NULL); |
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103 | ui_submenu_end(); |
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104 | ui_menuitem("item4", action_menu, NULL); |
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105 | |
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106 | |
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107 | ui_main(); |
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108 | |
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109 | return (EXIT_SUCCESS); |
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110 | } |