Mercurial > dwindows
annotate dwtestoo.cpp @ 2900:fe31d4535270
C++: Implement Event and Mutex classes.
author | bsmith@81767d24-ef19-dc11-ae90-00e081727c95 |
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date | Sat, 24 Dec 2022 14:28:39 +0000 |
parents | 5a6bf6bd3001 |
children | 8af64b6d75a9 |
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1 /* |
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2 * Simple C++ Dynamic Windows Example |
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3 */ |
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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_LAMBDA |
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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_INFORMATION, "Clicked!"); |
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22 return TRUE; |
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23 } |
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24 |
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25 int exit_handler() |
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26 { |
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27 DW::App *app = DW::App::Init(); |
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28 if(app->MessageBox("dwtest", DW_MB_YESNO | DW_MB_QUESTION, "Are you sure you want to exit?") != 0) { |
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29 app->MainQuit(); |
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30 } |
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31 return TRUE; |
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32 } |
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33 #endif |
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34 |
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35 int dwmain(int argc, char* argv[]) |
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36 { |
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37 DW::App *app = DW::App::Init(argc, argv, "org.dbsoft.dwindows.dwtestoo"); |
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38 MyWindow *window = new MyWindow(); |
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39 DW::Button *button = new DW::Button("Test window"); |
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40 |
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41 window->PackStart(button, DW_SIZE_AUTO, DW_SIZE_AUTO, TRUE, TRUE, 0); |
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42 #ifdef DW_LAMBDA |
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43 button->ConnectClicked([app] () -> int |
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44 { |
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45 app->MessageBox("Button", DW_MB_OK | DW_MB_WARNING, "Clicked!"); |
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46 return TRUE; |
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47 }); |
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48 #else |
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49 button->ConnectClicked(&button_clicked); |
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50 #endif |
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51 |
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52 DW::MenuBar *mainmenubar = window->MenuBarNew(); |
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53 |
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54 // add menus to the menubar |
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55 DW::Menu *menu = new DW::Menu(); |
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56 DW::MenuItem *menuitem = menu->AppendItem("~Quit"); |
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57 #ifdef DW_LAMBDA |
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58 menuitem->ConnectClicked([app] () -> int |
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59 { |
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60 if(app->MessageBox("dwtest", DW_MB_YESNO | DW_MB_QUESTION, "Are you sure you want to exit?") != 0) { |
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61 app->MainQuit(); |
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62 } |
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63 return TRUE; |
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64 }); |
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65 #else |
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66 menuitem->ConnectClicked(&exit_handler); |
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67 #endif |
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68 |
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69 // Add the "File" menu to the menubar... |
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70 mainmenubar->AppendItem("~File", menu); |
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71 |
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72 window->Show(); |
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73 |
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74 app->Main(); |
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75 app->Exit(0); |
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76 |
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77 return 0; |
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78 } |