elistboxcontent.h

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#ifndef __lib_gui_elistboxcontent_h
#define __lib_gui_elistboxcontent_h
 
#include <lib/python/python.h>
#include <lib/gui/elistbox.h>
 
class eListboxPythonStringContent: public virtual iListboxContent
{
  DECLARE_REF(eListboxPythonStringContent);
public:
  eListboxPythonStringContent();
  ~eListboxPythonStringContent();
 
  void setList(SWIG_PYOBJECT(ePyObject) list);
  void setItemHeight(int height);
  PyObject *getCurrentSelection();
  int getCurrentSelectionIndex() { return m_cursor; }
  void invalidateEntry(int index);
  void invalidate();
  eSize getItemSize() { return m_itemsize; }
#ifndef SWIG
protected:
  void cursorHome();
  void cursorEnd();
  int cursorMove(int count=1);
  int cursorValid();
  int cursorSet(int n);
  int cursorGet();
  virtual int currentCursorSelectable();
 
  void cursorSave();
  void cursorRestore();
  void cursorSaveLine(int n);
  int cursorRestoreLine();
  int size();
 
  RESULT connectItemChanged(const sigc::slot0<void> &itemChanged, ePtr<eConnection> &connection);
 
  // void setOutputDevice ? (for allocating colors, ...) .. requires some work, though
  void setSize(const eSize &size);
 
    /* the following functions always refer to the selected item */
  virtual void paint(gPainter &painter, eWindowStyle &style, const ePoint &offset, int selected);
 
  int getItemHeight() { return m_itemheight; }
 
private:
  int m_cursor;
  int m_saved_cursor;
  int m_saved_cursor_line;
 
protected:
  ePyObject m_list;
  eSize m_itemsize;
  int m_itemheight;
#endif
};
 
class eListboxPythonConfigContent: public eListboxPythonStringContent
{
public:
  void paint(gPainter &painter, eWindowStyle &style, const ePoint &offset, int selected);
  void setSeperation(int sep) { m_seperation = sep; }
  int currentCursorSelectable();
  void setSlider(int height, int space) { m_slider_height = height; m_slider_space = space; }
private:
  int m_seperation, m_slider_height, m_slider_space;
  std::map<int, int> m_text_offset;
};
 
class eListboxPythonMultiContent: public eListboxPythonStringContent
{
  ePyObject m_buildFunc;
  ePyObject m_selectableFunc;
  ePyObject m_template;
  eRect m_selection_clip;
  gRegion m_clip, m_old_clip;
public:
  eListboxPythonMultiContent();
  ~eListboxPythonMultiContent();
  enum { TYPE_TEXT, TYPE_PROGRESS, TYPE_PIXMAP, TYPE_PIXMAP_ALPHATEST, TYPE_PIXMAP_ALPHABLEND, TYPE_PROGRESS_PIXMAP };
  void paint(gPainter &painter, eWindowStyle &style, const ePoint &offset, int selected);
  int currentCursorSelectable();
  void setList(SWIG_PYOBJECT(ePyObject) list);
  void setFont(int fnt, gFont *font);
  void setBuildFunc(SWIG_PYOBJECT(ePyObject) func);
  void setSelectableFunc(SWIG_PYOBJECT(ePyObject) func);
  void setItemHeight(int height);
  void setSelectionClip(eRect &rect, bool update=false);
  void updateClip(gRegion &);
  void resetClip();
  void entryRemoved(int idx);
  void setTemplate(SWIG_PYOBJECT(ePyObject) tmplate);
private:
  std::map<int, ePtr<gFont> > m_fonts;
};
 
#ifdef SWIG
#define RT_HALIGN_BIDI 0
#define RT_HALIGN_LEFT 1
#define RT_HALIGN_RIGHT 2
#define RT_HALIGN_CENTER 4
#define RT_HALIGN_BLOCK 8
#define RT_VALIGN_TOP 0
#define RT_VALIGN_CENTER 16
#define RT_VALIGN_BOTTOM 32
#define RT_WRAP 64
#define BT_ALPHATEST 1
#define BT_ALPHABLEND 2
#define BT_SCALE 4
#define BT_KEEP_ASPECT_RATIO 8
#define BT_FIXRATIO 8
#define BT_HALIGN_LEFT 0
#define BT_HALIGN_CENTER 16
#define BT_HALIGN_RIGHT 32
#define BT_VALIGN_TOP 0
#define BT_VALIGN_CENTER 64
#define BT_VALIGN_BOTTOM 128
#define BT_ALIGN_CENTER BT_HALIGN_CENTER | BT_VALIGN_CENTER
 
#endif // SWIG
 
#endif