1 /* 2 * Copyright 2005-2009, Haiku Inc. 3 * Distributed under the terms of the MIT License. 4 * 5 * Authors: 6 * Axel Dörfler, axeld@pinc-software.de 7 */ 8 9 10 #include <stdio.h> 11 12 #include <Application.h> 13 #include <MessageRunner.h> 14 #include <TextView.h> 15 #include <Window.h> 16 17 18 static const uint32 kMsgToggleShow = 'tgsh'; 19 20 class Window : public BWindow { 21 public: 22 Window(); 23 virtual ~Window(); 24 25 virtual void MessageReceived(BMessage* message); 26 virtual void FrameResized(float width, float height); 27 virtual bool QuitRequested(); 28 29 private: 30 BMessageRunner* fRunner; 31 }; 32 33 34 Window::Window() 35 : BWindow(BRect(100, 100, 400, 400), "HideAndShow-Test", 36 B_TITLED_WINDOW, B_ASYNCHRONOUS_CONTROLS) 37 { 38 BRect rect(Bounds()); 39 rect.left += 20; 40 rect.right -= 20; 41 rect.top = 100; 42 rect.bottom = 200; 43 BTextView* view = new BTextView(Bounds(), "", rect, B_FOLLOW_ALL, 44 B_FRAME_EVENTS | B_WILL_DRAW); 45 view->MakeEditable(false); 46 view->SetAlignment(B_ALIGN_CENTER); 47 view->SetViewUIColor(B_PANEL_BACKGROUND_COLOR); 48 view->SetText("The window will be hidden and shown every 2 seconds."); 49 AddChild(view); 50 51 BMessage showAndHide(kMsgToggleShow); 52 fRunner = new BMessageRunner(this, &showAndHide, 2000000); 53 } 54 55 Window::~Window() 56 { 57 delete fRunner; 58 } 59 60 61 void 62 Window::MessageReceived(BMessage* message) 63 { 64 switch (message->what) { 65 case kMsgToggleShow: 66 if (IsHidden()) 67 Show(); 68 else 69 Hide(); 70 break; 71 72 default: 73 BWindow::MessageReceived(message); 74 break; 75 } 76 } 77 78 79 void 80 Window::FrameResized(float width, float height) 81 { 82 BTextView* view = dynamic_cast<BTextView*>(ChildAt(0)); 83 if (view == NULL) 84 return; 85 86 BRect rect = Bounds(); 87 rect.left += 20; 88 rect.right -= 20; 89 rect.top = 100; 90 rect.bottom = 200; 91 view->SetTextRect(rect); 92 } 93 94 95 bool 96 Window::QuitRequested() 97 { 98 be_app->PostMessage(B_QUIT_REQUESTED); 99 return true; 100 } 101 102 103 // #pragma mark - 104 105 106 class Application : public BApplication { 107 public: 108 Application(); 109 110 virtual void ReadyToRun(); 111 }; 112 113 114 Application::Application() 115 : BApplication("application/x-vnd.haiku-hide_and_show") 116 { 117 } 118 119 120 void 121 Application::ReadyToRun(void) 122 { 123 Window* window = new Window(); 124 window->Show(); 125 } 126 127 128 // #pragma mark - 129 130 131 int 132 main(int argc, char** argv) 133 { 134 Application app; 135 136 app.Run(); 137 return 0; 138 } 139