src/tests/servers/app/font_spacing/main.cpp

   1 /*
   2  * Copyright 2014 Stephan Aßmus <superstippi@gmx.de>
   3  * All rights reserved. Distributed under the terms of the MIT license.
   4  */
   5
   6
   7 #include <algorithm>
   8 #include <stdio.h>
   9 #include <string.h>
  10
  11 #include <Application.h>
  12 #include <Bitmap.h>
  13 #include <GradientLinear.h>
  14 #include <Message.h>
  15 #include <Picture.h>
  16 #include <LayoutBuilder.h>
  17 #include <List.h>
  18 #include <PopUpMenu.h>
  19 #include <Resources.h>
  20 #include <Roster.h>
  21 #include <ScrollView.h>
  22 #include <String.h>
  23 #include <StringView.h>
  24 #include <View.h>
  25 #include <Window.h>
  26
  27
  28 static const char* kAppSignature = "application/x.vnd-Haiku.FontSpacing";
  29
  30
  31 class TestView : public BView {
  32 public:
  33                                                                 TestView();
  34         virtual                                         ~TestView();
  35
  36         virtual void                            Draw(BRect updateRect);
  37 };
  38
  39
  40 TestView::TestView()
  41         :
  42         BView(NULL, B_WILL_DRAW | B_FULL_UPDATE_ON_RESIZE)
  43 {
  44 }
  45
  46
  47 TestView::~TestView()
  48 {
  49 }
  50
  51
  52 void
  53 TestView::Draw(BRect updateRect)
  54 {
  55         float scale = Bounds().Width() / 400.0f;
  56
  57         if (scale < 0.25f)
  58                 scale = 0.25f;
  59         else if (scale > 3.0f)
  60                 scale = 3.0f;
  61
  62         SetScale(scale);
  63
  64         const char* string = "Testing the various BFont spacing modes.";
  65
  66         BFont font;
  67         SetFont(&font);
  68         DrawString(string, BPoint(30.0f, 25.0f));
  69
  70         font.SetSpacing(B_STRING_SPACING);
  71         SetFont(&font);
  72         DrawString(string, BPoint(30.0f, 45.0f));
  73
  74         font.SetSpacing(B_CHAR_SPACING);
  75         SetFont(&font);
  76         DrawString(string, BPoint(30.0f, 65.0f));
  77 }
  78
  79
  80 // #pragma mark -
  81
  82
  83 int
  84 main(int argc, char** argv)
  85 {
  86         BApplication app(kAppSignature);
  87
  88         BWindow* window = new BWindow(BRect(50, 50, 450, 450), "Font spacing test",
  89                 B_TITLED_WINDOW, B_NOT_ZOOMABLE | B_QUIT_ON_WINDOW_CLOSE
  90                         | B_AUTO_UPDATE_SIZE_LIMITS);
  91
  92         BLayoutBuilder::Group<>(window)
  93                 .Add(new TestView())
  94         ;
  95
  96         window->Show();
  97
  98         app.Run();
  99         return 0;
 100 }