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#pragma once
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#ifndef RULERTOOL_H
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#define RULERTOOL_H
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#include "tools/tool.h"
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#include "tproperty.h"
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#include "tools/tooloptions.h"
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#include <qcoreapplication></qcoreapplication>
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//----------------------------------------------------------------------------------------------
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class RulerTool : public TTool {
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  Q_DECLARE_TR_FUNCTIONS(RulerTool)
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  enum DragMode { MakeNewRuler = 0, MoveFirstPos, MoveSecondPos, MoveRuler };
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  TPointD m_firstPos, m_secondPos;
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  TPointD m_mousePos;
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  DragMode m_dragMode;
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  bool m_justClicked;
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  std::vector<rulertooloptionsbox *=""> m_toolOptionsBox;</rulertooloptionsbox>
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public:
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  RulerTool();
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  void setToolOptionsBox(RulerToolOptionsBox *toolOptionsBox);
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  ToolType getToolType() const override { return TTool::GenericTool; }
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  void onImageChanged() override;
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  void draw() override;
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  void leftButtonDown(const TPointD &pos, const TMouseEvent &e) override;
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  void leftButtonDrag(const TPointD &pos, const TMouseEvent &e) override;
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  void leftButtonUp(const TPointD &pos, const TMouseEvent &) override;
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  void mouseMove(const TPointD &pos, const TMouseEvent &e) override;
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  void onActivate() override;
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  int getCursorId() const override;
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  void updateToolOption();
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  /*--- 現在のマウス位置がRulerに十分近ければTrue ---*/
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  bool isNearRuler();
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private:
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  /*--- 基準点に対し、マウス位置を0,45,90度にフィットさせた位置を返す ---*/
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  TPointD getHVCoordinatedPos(TPointD p, TPointD centerPos);
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};
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Toshihiro Shimizu 890ddd
#endif