GFilterUi.h

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#ifndef _GFILTER_UI_H_
#define _GFILTER_UI_H_

#include "GTree.h"

class GFilterViewPrivate;

enum GFilterNode
{
    LNODE_NULL,
    LNODE_AND,
    LNODE_OR,
    LNODE_COND,
    LNODE_NEW
};

class GFilterItem : public GTreeItem
{
    class GFilterItemPrivate *d;

protected:
    void _PourText(GdcPt2 &Size);
    void _PaintText(GSurface *pDC, COLOUR Fore, COLOUR Back);

public:
    GFilterItem(GFilterViewPrivate *Data, GFilterNode Node = LNODE_NEW);
    ~GFilterItem();

    GFilterNode GetNode();
    void SetNode(GFilterNode n);

    void OnMouseClick(GMouse &m);
};

class GFilterView : public GTree
{
    class GFilterViewPrivate *d;

public:
    GFilterView();
    ~GFilterView();

    bool ShowLegend();
    void ShowLegend(bool b);

    GRect &GetClient();
    void OnPaint(GSurface *pDC);
};

#endif

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