ScribbleDoc.h

説明を見る。

#ifndef SCRIBBLE_DOC_H
#define SCRIBBLE_DOC_H

#include <basic.h>
#include <list>
#include "Stroke.h"


class ScribbleDoc {

 private:

  // データ保持用
  typedef std::list<DrawingStroke> DrawingStrokeList;
  typedef DrawingStrokeList::iterator DrawingStrokeIterator;
  typedef DrawingStrokeList::const_iterator DrawingStrokeConstIterator;

 public:

  // 選択部分の抽出用(ポインタ)
  typedef std::list<DrawingStroke*> DrawingStrokePtrList;
  typedef DrawingStrokePtrList::iterator DrawingStrokePtrIterator;
  typedef DrawingStrokePtrList::const_iterator DrawingStrokeConstPtrIterator;
  
 private:

  DrawingStrokeList stroke;

  mutable bool modified;


  void calcBounds(RECT *bound) const;

 public:

  ScribbleDoc() : modified(false) {}


  bool isModified() const {
    return modified;
  }


  void addStroke(const DrawingStroke& s){
    modified = true;
    stroke.push_back(s);
  }


  W draw(W gid, int lb, int ub) const;


  bool load(const LINK* src);


  void save(const LINK* dest) const;


  void clear(){
    modified = false;
    stroke.clear();
  }


  bool select(DrawingStrokePtrList* selection, const SelectionStroke& selstroke, int lb, int ub);


  void unselectAll();


  void removeSelected();


  void moveSelected(int dh, int dv);

};

#endif // SCRIBBLE_DOC_H

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