src/tests/servers/app/find_view/FindView.cpp

   1 /*
   2  * Copyright 2008, Stephan Aßmus <superstippi@gmx.de>
   3  * Distributed under the terms of the MIT License.
   4  */
   5
   6
   7 #include <Application.h>
   8 #include <Window.h>
   9 #include <View.h>
  10
  11 #include <stdio.h>
  12
  13
  14 class View : public BView {
  15 public:
  16         View(BRect rect, const char* name, uint32 followMode,
  17                         uint8 red, uint8 green, uint8 blue)
  18                 : BView(rect, name, followMode, 0)
  19         {
  20                 SetViewColor(red, green, blue);
  21         }
  22 };
  23
  24
  25 class TestView : public View {
  26 public:
  27         TestView(BRect rect, const char* name, uint32 followMode,
  28                         uint8 red, uint8 green, uint8 blue)
  29                 : View(rect, name, followMode, red, green, blue)
  30         {
  31                 SetEventMask(B_POINTER_EVENTS, B_NO_POINTER_HISTORY);
  32         }
  33
  34         virtual void MouseMoved(BPoint where, uint32 transit,
  35                         const BMessage* dragMessage)
  36         {
  37                 ConvertToScreen(&where);
  38                 where -= Window()->Frame().LeftTop();
  39                 BView* view = Window()->FindView(where);
  40                 printf("View at (%.1f, %.1f): %s\n", where.x, where.y,
  41                         view ? view->Name() : "NULL");
  42         }
  43 };
  44
  45
  46 //      #pragma mark -
  47
  48
  49 int
  50 main(int argc, char **argv)
  51 {
  52         BApplication app("application/x-vnd.haiku-find_view");
  53
  54         BWindow* window = new BWindow(BRect(100, 100, 400, 400),
  55                 "ViewTransit-Test", B_TITLED_WINDOW,
  56                 B_ASYNCHRONOUS_CONTROLS | B_QUIT_ON_WINDOW_CLOSE);
  57
  58         // TestView
  59         BRect frame = window->Bounds();
  60         View* testView = new TestView(frame, "Test View", B_FOLLOW_ALL, 255, 0, 0);
  61         window->AddChild(testView);
  62
  63         // View 1
  64         frame.InsetBy(20, 20);
  65         frame.right /= 2;
  66         View* view1 = new View(frame, "View 1",
  67                 B_FOLLOW_TOP_BOTTOM | B_FOLLOW_RIGHT, 0, 255, 0);
  68         testView->AddChild(view1);
  69
  70         // View 2
  71         frame.left = frame.right + 1;
  72         frame.right = window->Bounds().right - 20;
  73         View* view2 = new View(frame, "View 2",
  74                 B_FOLLOW_TOP_BOTTOM | B_FOLLOW_RIGHT, 0, 0, 255);
  75         testView->AddChild(view2);
  76         view2->Hide();
  77
  78
  79         window->Show();
  80
  81         app.Run();
  82         return 0;
  83 }