Wed, 30 Oct 2024 15:15:36 +0100
implement imageviewer (WINUI)
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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 2014 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 <string.h> |
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31 | |
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32 | #include "toolkit.h" |
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33 | #include "window.h" |
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34 | #include "stock.h" |
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35 | |
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36 | #include "../common/document.h" |
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37 | #include "../common/properties.h" |
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38 | |
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39 | static char *application_name; |
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40 | |
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41 | static ui_callback appclose_fnc; |
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42 | static void *appclose_udata; |
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43 | |
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44 | //static QApplication app(qargc, qargv); |
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45 | int app_argc; |
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46 | char **app_argv; |
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47 | QApplication *application = NULL; |
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48 | |
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49 | void ui_init(char *appname, int argc, char **argv) { |
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50 | application_name = appname; |
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51 | |
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52 | app_argc = argc; |
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53 | app_argv = argv; |
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54 | application = new QApplication(app_argc, app_argv); |
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55 | |
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56 | uic_docmgr_init(); |
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57 | |
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58 | uic_load_app_properties(); |
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59 | |
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60 | ui_stock_init(); |
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61 | } |
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62 | |
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63 | char* ui_appname() { |
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64 | return application_name; |
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65 | } |
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66 | |
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67 | void ui_exitfunc(ui_callback f, void *udata) { |
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68 | appclose_fnc = f; |
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69 | appclose_udata = udata; |
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70 | } |
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71 | |
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72 | void ui_openfilefunc(ui_callback f, void *userdata) { |
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73 | // OS X only |
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74 | } |
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75 | |
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76 | void ui_main() { |
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77 | application->exec(); |
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78 | |
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79 | if(appclose_fnc) { |
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80 | appclose_fnc(NULL, appclose_udata); |
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81 | } |
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82 | uic_store_app_properties(); |
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83 | |
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84 | delete application; |
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85 | } |
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86 | |
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87 | void ui_show(UiObject *obj) { |
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88 | obj->widget->show(); |
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89 | } |
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90 | |
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91 | void ui_close(UiObject *obj) { |
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92 | QMainWindow *window = (QMainWindow*)obj->widget; |
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93 | window->close(); |
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94 | } |
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95 | |
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96 | void ui_set_enabled(UIWIDGET widget, int enabled) { |
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97 | |
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98 | } |
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99 | |
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100 | void ui_set_visible(UIWIDGET widget, int visible) { |
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101 | |
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102 | } |
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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 | UiEventWrapper::UiEventWrapper(UiObject *obj, ui_callback f, void* userdata) { |
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108 | this->obj = obj; |
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109 | this->callback = f; |
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110 | this->userdata = userdata; |
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111 | } |
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112 | |
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113 | void UiEventWrapper::slot() { |
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114 | UiEvent e; |
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115 | e.obj = obj; |
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116 | e.window = obj->window; |
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117 | e.document = obj->ctx->document; |
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118 | e.eventdata = NULL; |
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119 | e.intval = 0; |
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120 | callback(&e, userdata); |
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121 | } |