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(int screen, EventDispatcher *ed, int bevel = 3);
  18   Label(Widget *parent);
  19   virtual ~Label();
  20
  21   inline const ustring& text(void) const { return _text; }
  22   void setText(const ustring &text);
  23
  24   virtual inline bool isHighlighted() const { return _highlight; }
  25   virtual void setHighlighted(bool h);
  26
  27   RenderStyle::Justify horizontalJustify() const { return _justify_horz; }
  28   virtual void setHorizontalJustify(RenderStyle::Justify j);
  29   RenderStyle::Justify verticalJustify() const { return _justify_vert; }
  30   virtual void setVerticalJustify(RenderStyle::Justify j);
  31
  32   const Font *font() const { return _font; }
  33   virtual void setFont(const Font *f);
  34
  35   virtual void styleChanged(const RenderStyle &style);
  36
  37   virtual void renderForeground(Surface &surface);
  38
  39 protected:
  40   virtual void calcDefaultSizes();
  41
  42   //! The color the label will use for rendering its text
  43   RenderColor *_forecolor;
  44
  45 private:
  46   //! Text to be displayed in the label
  47   ustring _text;
  48   //! Text to be displayed, parsed into its separate lines
  49   std::vector<ustring> _parsedtext;
  50   //! The actual text being shown, may be a subset of _text
  51   ustring _drawtext;
  52   //! The font the text will be rendered with
  53   const Font *_font;
  54   //! The horizontal justification used for drawing text
  55   RenderStyle::Justify _justify_horz;
  56   //! The vertical justification used for drawing text
  57   RenderStyle::Justify _justify_vert;
  58   //! The drawing offset for the text
  59   int _drawx;
  60   //! If the widget is highlighted or not
  61   bool _highlight;
  62 };
  63
  64 }
  65
  66 #endif