352 lines
12 KiB
C
352 lines
12 KiB
C
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/////////////////////////////////////////////////////////////////////////////
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// Name: advprops.h
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// Purpose: interfaces of wxPropertyGrid Advanced Properties (font,
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// colour, etc.)
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// Author: wxWidgets team
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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// Web colour is currently unsupported
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#define wxPG_COLOUR_WEB_BASE 0x10000
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#define wxPG_COLOUR_CUSTOM 0xFFFFFF
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#define wxPG_COLOUR_UNSPECIFIED (wxPG_COLOUR_CUSTOM+1)
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/** @class wxColourPropertyValue
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Because text, background and other colours tend to differ between
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platforms, wxSystemColourProperty must be able to select between system
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colour and, when necessary, to pick a custom one. wxSystemColourProperty
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value makes this possible.
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*/
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class wxColourPropertyValue : public wxObject
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{
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public:
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/** An integer value relating to the colour, and which exact
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meaning depends on the property with which it is used.
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For wxSystemColourProperty:
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Any of wxSYS_COLOUR_XXX, or any web-colour ( use wxPG_TO_WEB_COLOUR
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macro - (currently unsupported) ), or wxPG_COLOUR_CUSTOM.
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For custom colour properties without values array specified:
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index or wxPG_COLOUR_CUSTOM
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For custom colour properties <b>with</b> values array specified:
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m_arrValues[index] or wxPG_COLOUR_CUSTOM
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*/
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wxUint32 m_type;
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/** Resulting colour. Should be correct regardless of type. */
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wxColour m_colour;
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wxColourPropertyValue();
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wxColourPropertyValue( const wxColourPropertyValue& v );
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wxColourPropertyValue( const wxColour& colour );
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wxColourPropertyValue( wxUint32 type );
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wxColourPropertyValue( wxUint32 type, const wxColour& colour );
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virtual ~wxColourPropertyValue();
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void Init( wxUint32 type, const wxColour& colour );
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void operator=(const wxColourPropertyValue& cpv);
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};
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/** @class wxFontProperty
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@ingroup classes
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Property representing wxFont.
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*/
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class wxFontProperty : public wxPGProperty
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{
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public:
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wxFontProperty(const wxString& label = wxPG_LABEL,
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const wxString& name = wxPG_LABEL,
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const wxFont& value = wxFont());
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virtual ~wxFontProperty();
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virtual void OnSetValue();
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virtual wxString ValueToString( wxVariant& value, int argFlags = 0 ) const;
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virtual bool OnEvent( wxPropertyGrid* propgrid,
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wxWindow* primary, wxEvent& event );
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virtual wxVariant ChildChanged( wxVariant& thisValue,
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int childIndex,
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wxVariant& childValue ) const;
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virtual void RefreshChildren();
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};
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/** If set, then match from list is searched for a custom colour. */
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#define wxPG_PROP_TRANSLATE_CUSTOM wxPG_PROP_CLASS_SPECIFIC_1
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/** @class wxSystemColourProperty
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@ingroup classes
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Has dropdown list of wxWidgets system colours. Value used is
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of wxColourPropertyValue type.
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*/
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class wxSystemColourProperty : public wxEnumProperty
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{
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public:
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wxSystemColourProperty( const wxString& label = wxPG_LABEL,
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const wxString& name = wxPG_LABEL,
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const wxColourPropertyValue&
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value = wxColourPropertyValue() );
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virtual ~wxSystemColourProperty();
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virtual void OnSetValue();
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virtual bool IntToValue(wxVariant& variant,
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int number,
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int argFlags = 0) const;
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/**
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Override in derived class to customize how colours are printed as
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strings.
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*/
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virtual wxString ColourToString( const wxColour& col, int index,
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int argFlags = 0 ) const;
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/** Returns index of entry that triggers colour picker dialog
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(default is last).
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*/
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virtual int GetCustomColourIndex() const;
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virtual wxString ValueToString( wxVariant& value, int argFlags = 0 ) const;
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virtual bool StringToValue( wxVariant& variant,
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const wxString& text,
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int argFlags = 0 ) const;
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virtual bool OnEvent( wxPropertyGrid* propgrid,
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wxWindow* primary, wxEvent& event );
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virtual bool DoSetAttribute( const wxString& name, wxVariant& value );
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virtual wxSize OnMeasureImage( int item ) const;
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virtual void OnCustomPaint( wxDC& dc,
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const wxRect& rect, wxPGPaintData& paintdata );
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// Helper function to show the colour dialog
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bool QueryColourFromUser( wxVariant& variant ) const;
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/** Default is to use wxSystemSettings::GetColour(index). Override to use
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custom colour tables etc.
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*/
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virtual wxColour GetColour( int index ) const;
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wxColourPropertyValue GetVal( const wxVariant* pVariant = NULL ) const;
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protected:
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// Special constructors to be used by derived classes.
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wxSystemColourProperty( const wxString& label, const wxString& name,
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const wxChar* const* labels, const long* values, wxPGChoices* choicesCache,
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const wxColourPropertyValue& value );
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wxSystemColourProperty( const wxString& label, const wxString& name,
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const wxChar* const* labels, const long* values, wxPGChoices* choicesCache,
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const wxColour& value );
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void Init( int type, const wxColour& colour );
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// Utility functions for internal use
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virtual wxVariant DoTranslateVal( wxColourPropertyValue& v ) const;
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wxVariant TranslateVal( wxColourPropertyValue& v ) const;
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wxVariant TranslateVal( int type, const wxColour& colour ) const;
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// Translates colour to a int value, return wxNOT_FOUND if no match.
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int ColToInd( const wxColour& colour ) const;
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};
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class wxColourProperty : public wxSystemColourProperty
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{
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public:
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wxColourProperty( const wxString& label = wxPG_LABEL,
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const wxString& name = wxPG_LABEL,
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const wxColour& value = *wxWHITE );
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virtual ~wxColourProperty();
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virtual wxString ValueToString( wxVariant& value, int argFlags = 0 ) const;
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virtual wxColour GetColour( int index ) const;
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protected:
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virtual wxVariant DoTranslateVal( wxColourPropertyValue& v ) const;
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};
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/** @class wxCursorProperty
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@ingroup classes
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Property representing wxCursor.
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*/
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class wxCursorProperty : public wxEnumProperty
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{
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public:
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wxCursorProperty( const wxString& label= wxPG_LABEL,
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const wxString& name= wxPG_LABEL,
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int value = 0 );
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virtual ~wxCursorProperty();
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virtual wxSize OnMeasureImage( int item ) const;
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virtual void OnCustomPaint( wxDC& dc,
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const wxRect& rect, wxPGPaintData& paintdata );
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};
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const wxString& wxPGGetDefaultImageWildcard();
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/** @class wxImageFileProperty
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@ingroup classes
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Property representing image file(name).
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*/
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class wxImageFileProperty : public wxFileProperty
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{
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public:
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wxImageFileProperty( const wxString& label= wxPG_LABEL,
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const wxString& name = wxPG_LABEL,
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const wxString& value = wxEmptyString);
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virtual ~wxImageFileProperty();
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virtual void OnSetValue();
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virtual wxSize OnMeasureImage( int item ) const;
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virtual void OnCustomPaint( wxDC& dc,
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const wxRect& rect, wxPGPaintData& paintdata );
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protected:
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wxBitmap* m_pBitmap; // final thumbnail area
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wxImage* m_pImage; // intermediate thumbnail area
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};
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/** @class wxMultiChoiceProperty
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@ingroup classes
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Property that manages a value resulting from wxMultiChoiceDialog. Value is
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array of strings. You can get value as array of choice values/indices by
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calling wxMultiChoiceProperty::GetValueAsArrayInt().
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<b>Supported special attributes:</b>
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- "UserStringMode": If > 0, allow user to manually enter strings that are
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not in the list of choices. If this value is 1, user strings are
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preferably placed in front of valid choices. If value is 2, then those
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strings will placed behind valid choices.
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*/
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class wxMultiChoiceProperty : public wxPGProperty
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{
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public:
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wxMultiChoiceProperty( const wxString& label,
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const wxString& name,
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const wxArrayString& strings,
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const wxArrayString& value );
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wxMultiChoiceProperty( const wxString& label,
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const wxString& name,
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const wxPGChoices& choices,
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const wxArrayString& value = wxArrayString() );
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wxMultiChoiceProperty( const wxString& label = wxPG_LABEL,
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const wxString& name = wxPG_LABEL,
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const wxArrayString& value = wxArrayString() );
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virtual ~wxMultiChoiceProperty();
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virtual void OnSetValue();
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virtual wxString ValueToString( wxVariant& value, int argFlags = 0 ) const;
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virtual bool StringToValue(wxVariant& variant,
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const wxString& text,
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int argFlags = 0) const;
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virtual bool OnEvent( wxPropertyGrid* propgrid,
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wxWindow* primary, wxEvent& event );
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wxArrayInt GetValueAsArrayInt() const;
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protected:
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void GenerateValueAsString( wxVariant& value, wxString* target ) const;
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// Returns translation of values into string indices.
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wxArrayInt GetValueAsIndices() const;
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wxArrayString m_valueAsStrings; // Value as array of strings
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// Cache displayed text since generating it is relatively complicated.
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wxString m_display;
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};
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/** @class wxDateProperty
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@ingroup classes
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Property representing wxDateTime.
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<b>Supported special attributes:</b>
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- "DateFormat": Determines displayed date format.
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- "PickerStyle": Determines window style used with wxDatePickerCtrl.
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Default is wxDP_DEFAULT | wxDP_SHOWCENTURY. Using wxDP_ALLOWNONE
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enables additional support for unspecified property value.
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*/
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class wxDateProperty : public wxPGProperty
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{
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public:
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wxDateProperty( const wxString& label = wxPG_LABEL,
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const wxString& name = wxPG_LABEL,
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const wxDateTime& value = wxDateTime() );
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virtual ~wxDateProperty();
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virtual void OnSetValue();
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virtual wxString ValueToString( wxVariant& value, int argFlags = 0 ) const;
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virtual bool StringToValue(wxVariant& variant,
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const wxString& text,
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int argFlags = 0) const;
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virtual bool DoSetAttribute( const wxString& name, wxVariant& value );
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void SetFormat( const wxString& format );
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const wxString& GetFormat() const;
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void SetDateValue( const wxDateTime& dt );
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wxDateTime GetDateValue() const;
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long GetDatePickerStyle() const;
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protected:
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wxString m_format;
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long m_dpStyle; // DatePicker style
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static wxString ms_defaultDateFormat;
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static wxString DetermineDefaultDateFormat( bool showCentury );
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};
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class wxPGSpinCtrlEditor : public wxPGTextCtrlEditor
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{
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public:
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virtual ~wxPGSpinCtrlEditor();
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wxString GetName() const;
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virtual wxPGWindowList CreateControls(wxPropertyGrid* propgrid,
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wxPGProperty* property,
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const wxPoint& pos,
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const wxSize& size) const;
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virtual bool OnEvent( wxPropertyGrid* propgrid, wxPGProperty* property,
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wxWindow* wnd, wxEvent& event ) const;
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};
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extern wxPGEditor* wxPGEditor_SpinCtrl;
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extern wxPGEditor* wxPGEditor_DatePickerCtrl;
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