src/tests/libs/alm/Views.cpp

   1 /*
   2  * Copyright 2007-2008, Christof Lutteroth, lutteroth@cs.auckland.ac.nz
   3  * Copyright 2007-2008, James Kim, jkim202@ec.auckland.ac.nz
   4  * Copyright 2010, Clemens Zeidler <haiku@clemens-zeidler.de>
   5  * Distributed under the terms of the MIT License.
   6  */
   7
   8
   9 #include <Application.h>
  10 #include <Button.h>
  11 #include <MenuField.h>
  12 #include <PopUpMenu.h>
  13 #include <RadioButton.h>
  14 #include <SpaceLayoutItem.h>
  15 #include <StatusBar.h>
  16 #include <StringView.h>
  17 #include <TextView.h>
  18 #include <Window.h>
  19
  20 #include "ALMLayout.h"
  21 #include "ALMLayoutBuilder.h"
  22
  23
  24 using namespace LinearProgramming;
  25
  26
  27 class ViewsWindow : public BWindow {
  28 public:
  29         ViewsWindow(BRect frame)
  30                 :
  31                 BWindow(frame, "ALM Views", B_TITLED_WINDOW, B_QUIT_ON_WINDOW_CLOSE)
  32         {
  33                 BButton* button1 = new BButton("BButton");
  34                 BRadioButton* radioButton = new BRadioButton("BRadioButton", NULL);
  35                 BButton* button3 = new BButton("3");
  36                 BButton* button4 = new BButton("4");
  37                 button4->SetExplicitAlignment(BAlignment(B_ALIGN_LEFT,
  38                         B_ALIGN_VERTICAL_CENTER));
  39                 BButton* button5 = new BButton("5");
  40                 BButton* button6 = new BButton("6");
  41                 BTextView* textView1 = new BTextView("textView1");
  42                 textView1->SetText("BTextView");
  43                 BStatusBar* statusBar = new BStatusBar("BStatusBar", "label",
  44                         "trailing label");
  45                 statusBar->Update(50);
  46
  47                 BMenu* menu = new BMenu("Menu 1");
  48                 BMenuField* menu1 = new BMenuField("MenuField 1", menu);
  49                 menu->AddItem(new BPopUpMenu("Menu 1"));
  50                 BStringView* stringView1 = new BStringView("string 1", "string 1");
  51
  52                 menu = new BMenu("Menu 2  + long text");
  53                 BMenuField* menu2 = new BMenuField("MenuField 2", menu);
  54                 menu->AddItem(new BPopUpMenu("Menu 2"));
  55                 BStringView* stringView2 = new BStringView("string 2", "string 2");
  56
  57                 BALM::BALMLayout* layout = new BALMLayout(10, 10);
  58                 BALM::BALMLayoutBuilder(this, layout)
  59                         .SetInsets(10)
  60                         .Add(button1, layout->Left(), layout->Top())
  61                         .StartingAt(button1)
  62                                 .AddToRight(radioButton)
  63                                 .AddToRight(BSpaceLayoutItem::CreateGlue())
  64                                 .AddToRight(button3)
  65                         .StartingAt(radioButton)
  66                                 .AddBelow(textView1, NULL, NULL, layout->RightOf(button3))
  67                                 .AddBelow(button4)
  68                                 .AddToRight(button5, layout->Right())
  69                                 .AddBelow(button6)
  70                                 .AddBelow(menu1, layout->AddYTab(), layout->Left(),
  71                                         layout->AddXTab())
  72                                 .AddToRight(stringView1)
  73                                 .AddToRight(BSpaceLayoutItem::CreateGlue(), layout->Right())
  74                                 .AddBelow(statusBar, NULL, layout->Left(), layout->Right());
  75
  76                 // start over so that layout->RightOf() can return accurate results
  77                 BALM::BALMLayoutBuilder(layout)
  78                         .StartingAt(statusBar)
  79                                 .AddBelow(menu2, layout->Bottom(), layout->Left(),
  80                                         layout->RightOf(menu1))
  81                                 .AddToRight(stringView2)
  82                                 .AddToRight(BSpaceLayoutItem::CreateGlue(), layout->Right());
  83
  84                 layout->Solver()->AddConstraint(2, layout->TopOf(menu1), -1,
  85                         layout->Bottom(), OperatorType(kEQ), 0);
  86
  87                 // test size limits
  88                 BSize min = layout->MinSize();
  89                 BSize max = layout->MaxSize();
  90                 SetSizeLimits(min.Width(), max.Width(), min.Height(), max.Height());
  91         }
  92
  93 };
  94
  95
  96 class Views : public BApplication {
  97 public:
  98         Views()
  99                 :
 100                 BApplication("application/x-vnd.haiku.Views")
 101         {
 102                 BRect frameRect;
 103                 frameRect.Set(100, 100, 300, 300);
 104                 ViewsWindow* window = new ViewsWindow(frameRect);
 105                 window->Show();
 106         }
 107 };
 108
 109
 110 int
 111 main()
 112 {
 113         Views app;
 114         app.Run();
 115         return 0;
 116 }
 117