elabel.h

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#ifndef __lib_gui_elabel_h
#define __lib_gui_elabel_h
 
#include <lib/gui/ewidget.h>
 
class eLabel: public eWidget
{
public:
  eLabel(eWidget *parent, int markedPos = -1);
  void setText(const std::string &string);
  void setMarkedPos(int markedPos);
  void setFont(gFont *font);
  gFont* getFont();
 
  enum
  {
    alignLeft,
    alignTop=alignLeft,
    alignCenter,
    alignRight,
    alignBottom=alignRight,
    alignBlock,
    alignBidi
  };
 
  void setVAlign(int align);
  void setHAlign(int align);
 
  void setForegroundColor(const gRGB &col);
  void setShadowColor(const gRGB &col);
  void setShadowOffset(const ePoint &offset);
  void setBorderColor(const gRGB &col);
  void setBorderWidth(int size);
  void setNoWrap(int nowrap);
  void clearForegroundColor();
  int getNoWrap() { return m_nowrap; }
  void setTextPadding(const eRect &padding) { m_padding = padding;}
 
  eSize calculateSize();
  static eSize calculateTextSize(gFont* font, const std::string &string, eSize targetSize, bool nowrap = false);
protected:
  ePtr<gFont> m_font;
  int m_valign, m_halign;
  std::string m_text;
  int event(int event, void *data=0, void *data2=0);
  int m_pos;
  int m_text_offset;
private:
  int m_have_foreground_color, m_have_shadow_color;
  gRGB m_foreground_color, m_shadow_color, m_border_color;
  ePoint m_shadow_offset;
  eRect m_padding = eRect(0,0,0,0);
  int m_border_size;
  int m_nowrap;
 
  enum eLabelEvent
  {
    evtChangedText = evtUserWidget,
    evtChangedFont,
    evtChangedAlignment,
    evtChangedMarkedPos
  };
};
 
#endif