Dogcows Code - chaz/openbox/blob - otk/label.hh

   1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
   2 #ifndef __label_hh
   3 #define __label_hh
   4
   5 #include "widget.hh"
   6 #include "ustring.hh"
   7 #include "renderstyle.hh"
   8 #include "font.hh"
   9
  10 #include <vector>
  11
  12 namespace otk {
  13
  14 class Label : public Widget {
  15
  16 public:
  17   Label(Widget *parent);
  18   virtual ~Label();
  19
  20   inline const ustring& getText(void) const { return _text; }
  21   void setText(const ustring &text);
  22
  23   virtual inline bool isHighlighted() const { return _highlight; }
  24   virtual void setHighlighted(bool h);
  25
  26   RenderStyle::Justify horizontalJustify() const { return _justify_horz; }
  27   virtual void setHorizontalJustify(RenderStyle::Justify j);
  28   RenderStyle::Justify verticalJustify() const { return _justify_vert; }
  29   virtual void setVerticalJustify(RenderStyle::Justify j);
  30
  31   const Font *font() const { return _font; }
  32   virtual void setFont(const Font *f);
  33
  34   virtual void calcDefaultSizes();
  35
  36   virtual void styleChanged(const RenderStyle &style);
  37
  38   virtual void renderForeground(Surface &surface);
  39
  40 protected:
  41   //! The color the label will use for rendering its text
  42   RenderColor *_forecolor;
  43
  44 private:
  45   //! Text to be displayed in the label
  46   ustring _text;
  47   //! Text to be displayed, parsed into its separate lines
  48   std::vector<ustring> _parsedtext;
  49   //! The actual text being shown, may be a subset of _text
  50   ustring _drawtext;
  51   //! The font the text will be rendered with
  52   const Font *_font;
  53   //! The horizontal justification used for drawing text
  54   RenderStyle::Justify _justify_horz;
  55   //! The vertical justification used for drawing text
  56   RenderStyle::Justify _justify_vert;
  57   //! The drawing offset for the text
  58   int _drawx;
  59   //! If the widget is highlighted or not
  60   bool _highlight;
  61 };
  62
  63 }
  64
  65 #endif