Support using GetTextExtent() with empty string to get descent in wxOSX.

[wxWidgets.git] / samples / propgrid / propgrid.h

/////////////////////////////////////////////////////////////////////////////
// Name:        samples/propgrid/propgrid.h
// Purpose:     wxPropertyGrid sample
// Author:      Jaakko Salli
// Modified by:
// Created:     2004-09-25
// RCS-ID:      $Id$
// Copyright:   (c) Jaakko Salli
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

#ifndef _WX_SAMPLES_PROPGRID_PROPGRID_H_
#define _WX_SAMPLES_PROPGRID_PROPGRID_H_

// -----------------------------------------------------------------------

class wxAdvImageFileProperty : public wxFileProperty
{
    WX_PG_DECLARE_PROPERTY_CLASS(wxAdvImageFileProperty)
public:

    wxAdvImageFileProperty( const wxString& label = wxPG_LABEL,
                            const wxString& name = wxPG_LABEL,
                            const wxString& value = wxEmptyString );
    virtual ~wxAdvImageFileProperty ();

    virtual void OnSetValue();  // Override to allow image loading.

    virtual bool IntToValue( wxVariant& variant, int number, int argFlags = 0 ) const;
    virtual bool OnEvent( wxPropertyGrid* propgrid, wxWindow* primary, wxEvent& event );
    virtual wxSize OnMeasureImage( int item ) const;
    virtual void OnCustomPaint( wxDC& dc,
                                const wxRect& rect, wxPGPaintData& paintdata );

    void LoadThumbnails( size_t n );

protected:
    wxImage*    m_pImage; // Temporary thumbnail data.

    static wxPGChoices ms_choices;

    int m_index; // Index required for choice behaviour.
};

// -----------------------------------------------------------------------

class wxVector3f
{
public:
    wxVector3f()
    {
        x = y = z = 0.0;
    }
    wxVector3f( double x, double y, double z )
    {
        x = x; y = y; z = z;
    }

    double x, y, z;
};

inline bool operator == (const wxVector3f& a, const wxVector3f& b)
{
    return (a.x == b.x && a.y == b.y && a.z == b.z);
}

WX_PG_DECLARE_VARIANT_DATA(wxVector3f)

class wxVectorProperty : public wxPGProperty
{
    WX_PG_DECLARE_PROPERTY_CLASS(wxVectorProperty)
public:

    wxVectorProperty( const wxString& label = wxPG_LABEL,
                    const wxString& name = wxPG_LABEL,
                    const wxVector3f& value = wxVector3f() );
    virtual ~wxVectorProperty();

    virtual wxVariant ChildChanged( wxVariant& thisValue,
                                    int childIndex,
                                    wxVariant& childValue ) const;
    virtual void RefreshChildren();

protected:
};

// -----------------------------------------------------------------------

class wxTriangle
{
public:
    wxVector3f a, b, c;
};

inline bool operator == (const wxTriangle& a, const wxTriangle& b)
{
    return (a.a == b.a && a.b == b.b && a.c == b.c);
}

WX_PG_DECLARE_VARIANT_DATA(wxTriangle)

class wxTriangleProperty : public wxPGProperty
{
    WX_PG_DECLARE_PROPERTY_CLASS(wxTriangleProperty)
public:

    wxTriangleProperty( const wxString& label = wxPG_LABEL,
                        const wxString& name = wxPG_LABEL,
                        const wxTriangle& value = wxTriangle() );
    virtual ~wxTriangleProperty();

    virtual wxVariant ChildChanged( wxVariant& thisValue,
                                    int childIndex,
                                    wxVariant& childValue ) const;
    virtual void RefreshChildren();

protected:
};

// -----------------------------------------------------------------------

enum
{
    ID_COLOURSCHEME4 = 100
};

// -----------------------------------------------------------------------

class FormMain : public wxFrame
{
public:
    FormMain(const wxString& title, const wxPoint& pos, const wxSize& size );
    ~FormMain();

    wxPropertyGridManager*  m_pPropGridManager;
    wxPropertyGrid*     m_propGrid;

    wxTextCtrl*     m_tcPropLabel;
    wxWindow*       m_panel;
    wxBoxSizer*     m_topSizer;

#if wxUSE_LOGWINDOW
    wxLogWindow*    m_logWindow;
#endif

    wxPGEditor*     m_pSampleMultiButtonEditor;
    wxPGChoices     m_combinedFlags;

    wxMenuItem*     m_itemCatColours;
    wxMenuItem*     m_itemFreeze;
    wxMenuItem*     m_itemEnable;
    wxMenuItem*     m_itemVetoDragging;

    wxVariant       m_storedValues;

    wxString        m_savedState;


    void CreateGrid( int style, int extraStyle );
    void FinalizeFramePosition();

    // These are used in CreateGrid(), and in tests to compose
    // grids for testing purposes.
    void InitPanel();
    void PopulateGrid();
    void FinalizePanel( bool wasCreated = true );

    void PopulateWithStandardItems();
    void PopulateWithExamples();
    void PopulateWithLibraryConfig();

    void OnCloseClick( wxCommandEvent& event );
    void OnLabelTextChange( wxCommandEvent& event );

    void OnColourScheme( wxCommandEvent& event );

    void OnInsertPropClick( wxCommandEvent& event );
    void OnAppendPropClick( wxCommandEvent& event );
    void OnClearClick( wxCommandEvent& event );
    void OnAppendCatClick( wxCommandEvent& event );
    void OnInsertCatClick( wxCommandEvent& event );
    void OnDelPropClick( wxCommandEvent& event );
    void OnDelPropRClick( wxCommandEvent& event );

    void OnContextMenu( wxContextMenuEvent& event );

    void OnEnableDisable( wxCommandEvent& event );
    void OnSetReadOnly( wxCommandEvent& event );
    void OnHide( wxCommandEvent& event );
    void OnSetBackgroundColour( wxCommandEvent& event );
    void OnClearModifyStatusClick( wxCommandEvent& event );
    void OnFreezeClick( wxCommandEvent& event );
    void OnEnableLabelEditing( wxCommandEvent& event );
    void OnShowHeader( wxCommandEvent& event );
    void OnDumpList( wxCommandEvent& event );
    void OnCatColours( wxCommandEvent& event );
    void OnSetColumns( wxCommandEvent& event );
    void OnMisc( wxCommandEvent& event );
    void OnPopulateClick( wxCommandEvent& event );
    void OnSetSpinCtrlEditorClick( wxCommandEvent& event );
    void OnTestReplaceClick( wxCommandEvent& event );
    void OnTestXRC( wxCommandEvent& event );
    void OnEnableCommonValues( wxCommandEvent& event );
    void OnSelectStyle( wxCommandEvent& event );

    void OnFitColumnsClick( wxCommandEvent& event );

    void OnChangeFlagsPropItemsClick( wxCommandEvent& event );

    void OnSaveToFileClick( wxCommandEvent& event );
    void OnLoadFromFileClick( wxCommandEvent& event );

    void OnSetPropertyValue( wxCommandEvent& event );
    void OnInsertChoice( wxCommandEvent& event );
    void OnDeleteChoice( wxCommandEvent& event );
    void OnInsertPage( wxCommandEvent& event );
    void OnRemovePage( wxCommandEvent& event );

    void OnSaveState( wxCommandEvent& event );
    void OnRestoreState( wxCommandEvent& event );

    void OnRunMinimalClick( wxCommandEvent& event );

    void OnIterate1Click( wxCommandEvent& event );
    void OnIterate2Click( wxCommandEvent& event );
    void OnIterate3Click( wxCommandEvent& event );
    void OnIterate4Click( wxCommandEvent& event );

    void OnExtendedKeyNav( wxCommandEvent& event );

    void OnPropertyGridChange( wxPropertyGridEvent& event );
    void OnPropertyGridChanging( wxPropertyGridEvent& event );
    void OnPropertyGridSelect( wxPropertyGridEvent& event );
    void OnPropertyGridHighlight( wxPropertyGridEvent& event );
    void OnPropertyGridItemRightClick( wxPropertyGridEvent& event );
    void OnPropertyGridItemDoubleClick( wxPropertyGridEvent& event );
    void OnPropertyGridPageChange( wxPropertyGridEvent& event );
    void OnPropertyGridButtonClick( wxCommandEvent& event );
    void OnPropertyGridTextUpdate( wxCommandEvent& event );
    void OnPropertyGridKeyEvent( wxKeyEvent& event );
    void OnPropertyGridItemCollapse( wxPropertyGridEvent& event );
    void OnPropertyGridItemExpand( wxPropertyGridEvent& event );
    void OnPropertyGridLabelEditBegin( wxPropertyGridEvent& event );
    void OnPropertyGridLabelEditEnding( wxPropertyGridEvent& event );
    void OnPropertyGridColBeginDrag( wxPropertyGridEvent& event );
    void OnPropertyGridColDragging( wxPropertyGridEvent& event );
    void OnPropertyGridColEndDrag( wxPropertyGridEvent& event );

    void OnAbout( wxCommandEvent& event );

    void OnMove( wxMoveEvent& event );
    void OnResize( wxSizeEvent& event );
    void OnPaint( wxPaintEvent& event );
    void OnCloseEvent( wxCloseEvent& event );

    void OnIdle( wxIdleEvent& event );

    void AddTestProperties( wxPropertyGridPage* pg );

    bool RunTests( bool fullTest, bool interactive = false );

private:
    DECLARE_EVENT_TABLE()
};

// -----------------------------------------------------------------------

class cxApplication : public wxApp
{
public:

    virtual bool OnInit();

private:
    FormMain    *Form1;
};

DECLARE_APP(cxApplication)

// -----------------------------------------------------------------------

#endif // _WX_SAMPLES_PROPGRID_PROPGRID_H_