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annotate dwtestoo.cpp @ 2883:d301fed4bc23

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Fix compilation on pre-C11 compilers.
author bsmith@81767d24-ef19-dc11-ae90-00e081727c95
date Thu, 22 Dec 2022 14:06:03 +0000
parents 99311a9091af
children 4b075e64536c
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1 /*
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2 * Simple C++ Dynamic Windows Example
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3 */
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4b7c4cd7a11d OS2: Fix building the C++ bindings on OS/2 with GCC.
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4 #include "dw.hpp"
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5
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6 class MyWindow : public DW::Window
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7 {
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8 public:
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9 MyWindow() {
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10 SetText("Basic application");
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11 SetSize(200, 200);
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12 }
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13 int OnDelete() override { DW::App *app = DW::App::Init(); app->MainQuit(); return FALSE; }
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14 int OnConfigure(int width, int height) override { return FALSE; }
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15 };
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16
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17 #ifndef DW_CPP11
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18 int button_clicked()
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19 {
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20 DW::App *app = DW::App::Init();
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21 app->MessageBox("Button", DW_MB_OK | DW_MB_WARNING, "Clicked!");
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22 return TRUE;
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23 }
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24 #endif
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26 int dwmain(int argc, char* argv[])
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27 {
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28 DW::App *app = DW::App::Init(argc, argv, "org.dbsoft.dwindows.dwtestoo");
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29 MyWindow *window = new MyWindow();
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30 DW::Button *button = new DW::Button("Test window");
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32 window->PackStart(button, DW_SIZE_AUTO, DW_SIZE_AUTO, TRUE, TRUE, 0);
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33 #ifdef DW_CPP11
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34 button->ConnectClicked([app] () -> int
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35 {
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36 app->MessageBox("Button", DW_MB_OK | DW_MB_WARNING, "Clicked!");
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37 return TRUE;
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38 });
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39 #else
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40 button ->ConnectClicked(&button_clicked);
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41 #endif
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42 window->Show();
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44 app->Main();
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45 app->Exit(0);
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46
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47 return 0;
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48 }