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Viewing changes to src/include/explainCanvas.h

  • Committer: Bazaar Package Importer
  • Author(s): Lionel Porcheron
  • Date: 2008-02-07 00:56:22 UTC
  • mto: (2.1.6 hardy) (6.1.2 sid)
  • mto: This revision was merged to the branch mainline in revision 4.
  • Revision ID: james.westby@ubuntu.com-20080207005622-c2ail8p4d0sk3dnw
Tags: upstream-1.8.2
Import upstream version 1.8.2

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src/include/explainCanvas.h
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//////////////////////////////////////////////////////////////////////////
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//
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// pgAdmin III - PostgreSQL Tools
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// RCS-ID:      $Id: explainCanvas.h 4874 2006-01-06 17:33:27Z dpage $
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// Copyright (C) 2002 - 2006, The pgAdmin Development Team
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// This software is released under the Artistic Licence
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//
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// explainCanvas.cpp - Explain Canvas
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//
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//////////////////////////////////////////////////////////////////////////
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#include <wx/ogl/ogl.h>
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#if wxUSE_DEPRECATED
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#error wxUSE_DEPRECATED should be 0!
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#endif
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class ExplainShape;
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class ExplainPopup;
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class ExplainText;
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class ExplainCanvas : public wxShapeCanvas
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{
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public:
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    ExplainCanvas(wxWindow *parent);
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    ~ExplainCanvas();
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    void ShowPopup(ExplainShape *s);
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    void SetExplainString(const wxString &str);
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    void Clear();
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private:
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    ExplainShape *rootShape, *lastShape;
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    ExplainPopup *popup;
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};
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class ExplainShape : public wxBitmapShape
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{
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public:
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    ExplainShape(char *bmp[], const wxString &description, long tokenNo=-1, long detailNo=-1);
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    static ExplainShape *Create(long level, ExplainShape *last, const wxString &str); 
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    void SetCondition(const wxString &str) { condition = str; }
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    long GetLevel() { return level; }
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    wxRealPoint GetStartPoint();
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    wxRealPoint GetEndPoint(int kidNo);
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    int GetKidno() { return kidNo; }
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    ExplainShape *GetUpper() { return upperShape; }
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    double GetAverageCost() { return (costHigh - costLow) / 2 + costLow; }
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protected:
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    void OnDraw(wxDC& dc);
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    void OnLeftClick(double x, double y, int keys = 0, int attachment = 0);
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    ExplainShape *upperShape;
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    void SetLabel(const wxString &str, int tokenNo=-1, int detailNo=-1);
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    long level;
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    wxString description, detail, condition, label;
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    wxString cost, actual;
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    double costLow, costHigh;
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    long rows, width;
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    int kidCount, kidNo;
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    int totalShapes; // horizontal space usage by shape and its kids
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    int usedShapes;
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    friend class ExplainCanvas;
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    friend class ExplainText;
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};
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class ExplainLine : public wxLineShape
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{
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public:
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    ExplainLine(ExplainShape *from, ExplainShape *to, double weight=0);
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private:
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    int width;
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    void OnDraw(wxDC& dc);
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};
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class ExplainPopup : public wxDialog
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{
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public:
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    ExplainPopup(wxWindow *w);
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    void SetShape(ExplainShape *s);
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    void Popup();
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private:
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    void OnMouseMove(wxMouseEvent &ev);
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    ExplainText *explainText;
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    wxPoint popupPoint;
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    DECLARE_EVENT_TABLE()
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};
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