eslider.h

Go to the documentation of this file.

#ifndef __lib_gui_eslider_h
#define __lib_gui_eslider_h
 
#include <lib/gui/ewidget.h>
 
class eSlider: public eWidget
{
  int m_alphatest;
public:
  eSlider(eWidget *parent);
  void setValue(int val);
  void setStartEnd(int start, int end, bool pixel = false);
  void setRange(int min, int max);
  enum { orHorizontal, orVertical };
  void setOrientation(int orientation, int swapped = 0);
  void setBorderWidth(int width);
  void setBorderColor(const gRGB &color);
  void setForegroundColor(const gRGB &color);
  void setBackgroundColor(const gRGB &color); // FIXME overwrite setBackgroundColor and m_have_background_color from eWidget
  void setPixmap(gPixmap *pixmap);
  void setPixmap(ePtr<gPixmap> &pixmap);
  void setBackgroundPixmap(gPixmap *pixmap);
  void setBackgroundPixmap(ePtr<gPixmap> &pixmap);
  void setAlphatest(int alphatest); /* 1 for alphatest, 2 for alphablend */
  void setIsScrollbar();
  static void setDefaultBorderWidth(int borderwidth) { 
      defaultSliderBorderWidth = borderwidth; 
    }
 
  enum {
    DefaultBorderWidth = 0
  };
 
  int getBorderWidth() { return m_border_width; }
 
 
  // Mapping functions to have the same attributes for eListBox and Scrollabel
  void setScrollbarBorderWidth(int width);
  void setScrollbarBorderColor(const gRGB &color);
  void setScrollbarForegroundPixmap(gPixmap *pixmap);
  void setScrollbarForegroundPixmap(ePtr<gPixmap> &pixmap);
  void setScrollbarBackgroundPixmap(gPixmap *pixmap);
  void setScrollbarBackgroundPixmap(ePtr<gPixmap> &pixmap);
  void setScrollbarForegroundColor(const gRGB &color);
  void setScrollbarBackgroundColor(const gRGB &color); // dummy function not implemented yet reserved for future use.
 
protected:
  int event(int event, void *data=0, void *data2=0);
private:
  enum eSliderEvent
  {
    evtChangedSlider = evtUserWidget
  };
  bool m_have_border_color, m_have_foreground_color, m_have_background_color, m_scrollbar, m_pixel_mode;
  int m_min, m_max, m_value, m_start, m_orientation, m_orientation_swapped, m_border_width;
  ePtr<gPixmap> m_pixmap, m_backgroundpixmap;
  ePtr<gPixmap> m_scrollbarslidepixmap, m_scrollbarslidebackgroundpixmap;
 
  gRegion m_currently_filled;
  gRGB m_border_color, m_foreground_color, m_background_color;
 
  static int defaultSliderBorderWidth;
 
};
 
#endif