src/apps/fontdemo/FontDemoView.h

   1 /*
   2  * Copyright 2006, Haiku, Inc. All Rights Reserved.
   3  * Distributed under the terms of the MIT License.
   4  *
   5  * Authors:
   6  *              Mikael Konradson, mikael.konradson@gmail.com
   7  */
   8 #ifndef FONT_DEMO_VIEW_H
   9 #define FONT_DEMO_VIEW_H
  10
  11
  12 #include <View.h>
  13 #include <Region.h>
  14 #include <String.h>
  15
  16 class BShape;
  17 class BBitmap;
  18
  19
  20 class FontDemoView : public BView {
  21         public:
  22                 FontDemoView(BRect rect);
  23                 virtual ~FontDemoView();
  24
  25                 virtual void Draw(BRect updateRect);
  26                 virtual void MessageReceived(BMessage* message);
  27                 virtual void FrameResized(float width, float height);
  28
  29                 virtual void SetFontSize(float size);
  30                 const float FontSize() const { return fFont.Size(); }
  31
  32                 void SetDrawBoundingBoxes(bool state);
  33                 bool BoundingBoxes() const { return fBoundingBoxes; }
  34
  35                 void SetFontShear(float shear);
  36                 const float Shear() const { return fFont.Shear(); }
  37
  38                 void SetFontRotation(float rotation);
  39                 const float Rotation() const { return fFont.Rotation(); }
  40
  41                 void SetString(BString string);
  42                 BString String() const;
  43
  44                 void SetAntialiasing(bool state);
  45
  46                 void SetSpacing(float space);
  47                 const float Spacing() const     { return fSpacing; }
  48
  49                 void SetOutlineLevel(int8 outline);
  50                 const int8 OutLineLevel() const { return fOutLineLevel; }
  51
  52         private:
  53                 void _AddShapes(BString string);
  54                 void _DrawView(BView* view);
  55
  56                 BView* _GetView(BRect rect);
  57                 void _NewBitmap(BRect rect);
  58
  59                 BBitmap*        fBitmap;
  60                 BView*          fBufferView;
  61
  62                 BString         fString;
  63                 float           fFontSize;
  64                 float           fSpacing;
  65                 int8            fOutLineLevel;
  66                 drawing_mode    fDrawingMode;
  67
  68                 BRegion         fBoxRegion;
  69                 BFont           fFont;
  70                 bool            fBoundingBoxes;
  71                 bool            fDrawShapes;
  72                 BShape**        fShapes;
  73 };
  74
  75 #endif  // FONT_DEMO_VIEW_H
  76
  77