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   RenderStyle::Justify horizontalJustify() const { return _justify_horz; }
  24   virtual void setHorizontalJustify(RenderStyle::Justify j);
  25   RenderStyle::Justify verticalJustify() const { return _justify_vert; }
  26   virtual void setVerticalJustify(RenderStyle::Justify j);
  27
  28   const Font *font() const { return _font; }
  29   virtual void setFont(const Font *f);
  30
  31   virtual void calcDefaultSizes();
  32
  33   virtual void styleChanged(const RenderStyle &style);
  34
  35   virtual void renderForeground(Surface &surface);
  36
  37 protected:
  38   //! The color the label will use for rendering its text
  39   RenderColor *_forecolor;
  40
  41 private:
  42   //! Text to be displayed in the label
  43   ustring _text;
  44   //! Text to be displayed, parsed into its separate lines
  45   std::vector<ustring> _parsedtext;
  46   //! The actual text being shown, may be a subset of _text
  47   ustring _drawtext;
  48   //! The font the text will be rendered with
  49   const Font *_font;
  50   //! The horizontal justification used for drawing text
  51   RenderStyle::Justify _justify_horz;
  52   //! The vertical justification used for drawing text
  53   RenderStyle::Justify _justify_vert;
  54   //! The drawing offset for the text
  55   int _drawx;
  56 };
  57
  58 }
  59
  60 #endif