added wxPropertyGrid from Jaakko Salli (#9934)
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@55576 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
651
include/wx/propgrid/editors.h
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651
include/wx/propgrid/editors.h
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@@ -0,0 +1,651 @@
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/////////////////////////////////////////////////////////////////////////////
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// Name: wx/propgrid/editors.h
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// Purpose: wxPropertyGrid editors
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// Author: Jaakko Salli
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// Modified by:
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// Created: 2007-04-14
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// RCS-ID: $Id:
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// Copyright: (c) Jaakko Salli
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// Licence: wxWindows license
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_PROPGRID_EDITORS_H_
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#define _WX_PROPGRID_EDITORS_H_
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// -----------------------------------------------------------------------
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// wxPGWindowList contains list of editor windows returned by CreateControls.
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class wxPGWindowList
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{
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public:
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wxPGWindowList()
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{
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m_primary = m_secondary = NULL;
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}
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void SetSecondary( wxWindow* secondary ) { m_secondary = secondary; }
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wxWindow* m_primary;
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wxWindow* m_secondary;
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#ifndef SWIG
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wxPGWindowList( wxWindow* a )
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{
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m_primary = a;
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m_secondary = NULL;
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};
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wxPGWindowList( wxWindow* a, wxWindow* b )
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{
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m_primary = a;
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m_secondary = b;
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};
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#endif
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};
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// -----------------------------------------------------------------------
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/** @class wxPGEditor
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Base class for custom wxPropertyGrid editors.
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@remarks
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- Names of builtin property editors are: TextCtrl, Choice,
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ComboBox, CheckBox, TextCtrlAndButton, and ChoiceAndButton. Additional
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editors include SpinCtrl and DatePickerCtrl, but using them requires
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calling wxPropertyGrid::RegisterAdditionalEditors() prior use.
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- Pointer to builtin editor is available as wxPGEditor_EditorName
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(eg. wxPGEditor_TextCtrl).
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- To add new editor you need to register it first using static function
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wxPropertyGrid::RegisterEditorClass(), with code like this:
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@code
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wxPGEditor *editorPointer = wxPropertyGrid::RegisterEditorClass(
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new MyEditorClass(), "MyEditor");
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@endcode
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After that, wxPropertyGrid will take ownership of the given object, but
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you should still store editorPointer somewhere, so you can pass it to
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wxPGProperty::SetEditor(), or return it from
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wxPGEditor::DoGetEditorClass().
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@library{wxpropgrid}
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@category{propgrid}
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*/
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class WXDLLIMPEXP_PROPGRID wxPGEditor : public wxObject
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{
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#ifndef SWIG
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DECLARE_ABSTRACT_CLASS(wxPGEditor)
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#endif
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public:
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/** Constructor. */
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wxPGEditor()
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: wxObject()
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{
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m_clientData = NULL;
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}
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/** Destructor. */
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virtual ~wxPGEditor();
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/**
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Returns pointer to the name of the editor. For example,
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wxPG_EDITOR(TextCtrl) has name "TextCtrl". This method is autogenerated
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for custom editors.
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*/
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virtual wxString GetName() const = 0;
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/**
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Instantiates editor controls.
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@param propgrid
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wxPropertyGrid to which the property belongs (use as parent for
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control).
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@param property
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Property for which this method is called.
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@param pos
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Position, inside wxPropertyGrid, to create control(s) to.
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@param size
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Initial size for control(s).
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@remarks
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- Primary control shall use id wxPG_SUBID1, and secondary (button)
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control shall use wxPG_SUBID2.
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- Implementation shoud use connect all necessary events to the
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wxPropertyGrid::OnCustomEditorEvent. For Example:
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@code
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// Relays wxEVT_COMMAND_TEXT_UPDATED events of primary editor
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// control to the OnEvent.
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// NOTE: This event in particular is actually automatically
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// conveyed, but it is just used as an example.
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propgrid->Connect(wxPG_SUBID1, wxEVT_COMMAND_TEXT_UPDATED,
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wxCommandEventHandler(
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wxPropertyGrid::OnCustomEditorEvent));
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@endcode
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OnCustomEditorEvent will then forward events, first to
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wxPGEditor::OnEvent and then to wxPGProperty::OnEvent.
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*/
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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 = 0;
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#define wxPG_DECLARE_CREATECONTROLS \
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virtual wxPGWindowList \
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CreateControls( wxPropertyGrid* propgrid, wxPGProperty* property, \
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const wxPoint& pos, const wxSize& sz ) const;
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/** Loads value from property to the control. */
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virtual void UpdateControl( wxPGProperty* property,
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wxWindow* ctrl ) const = 0;
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/**
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Used to get the renderer to draw the value with when the control is
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hidden.
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Default implementation returns g_wxPGDefaultRenderer.
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*/
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//virtual wxPGCellRenderer* GetCellRenderer() const;
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/** Draws value for given property.
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*/
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virtual void DrawValue( wxDC& dc,
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const wxRect& rect,
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wxPGProperty* property,
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const wxString& text ) const;
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/** Handles events. Returns true if value in control was modified
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(see wxPGProperty::OnEvent for more information).
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*/
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virtual bool OnEvent( wxPropertyGrid* propgrid, wxPGProperty* property,
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wxWindow* wnd_primary, wxEvent& event ) const = 0;
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#if !defined(SWIG) || defined(CREATE_VCW)
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/** Returns value from control, via parameter 'variant'.
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Usually ends up calling property's StringToValue or IntToValue.
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Returns true if value was different.
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*/
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virtual bool GetValueFromControl( wxVariant& variant,
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wxPGProperty* property,
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wxWindow* ctrl ) const;
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#endif
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/** Sets value in control to unspecified. */
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virtual void SetValueToUnspecified( wxPGProperty* property,
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wxWindow* ctrl ) const = 0;
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/** Sets control's value specifically from string. */
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virtual void SetControlStringValue( wxPGProperty* property,
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wxWindow* ctrl,
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const wxString& txt ) const;
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/** Sets control's value specifically from int (applies to choice etc.). */
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virtual void SetControlIntValue( wxPGProperty* property,
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wxWindow* ctrl,
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int value ) const;
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/** Inserts item to existing control. Index -1 means appending.
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Default implementation does nothing. Returns index of item added.
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*/
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virtual int InsertItem( wxWindow* ctrl,
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const wxString& label,
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int index ) const;
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/** Deletes item from existing control.
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Default implementation does nothing.
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*/
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virtual void DeleteItem( wxWindow* ctrl, int index ) const;
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/** Extra processing when control gains focus. For example, wxTextCtrl
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based controls should select all text.
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*/
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virtual void OnFocus( wxPGProperty* property, wxWindow* wnd ) const;
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/** Returns true if control itself can contain the custom image. Default is
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to return false.
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*/
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virtual bool CanContainCustomImage() const;
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//
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// This member is public so scripting language bindings
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// wrapper code can access it freely.
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void* m_clientData;
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};
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//
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// Note that we don't use this macro in this file because
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// otherwise doxygen gets confused.
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//
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#define WX_PG_DECLARE_EDITOR_CLASS(CLASSNAME) \
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DECLARE_DYNAMIC_CLASS(CLASSNAME) \
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public: \
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virtual wxString GetName() const; \
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private:
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#define WX_PG_IMPLEMENT_EDITOR_CLASS(EDITOR,CLASSNAME,BASECLASS) \
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IMPLEMENT_DYNAMIC_CLASS(CLASSNAME, BASECLASS) \
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wxString CLASSNAME::GetName() const \
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{ \
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return wxS(#EDITOR); \
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} \
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wxPGEditor* wxPGEditor_##EDITOR = (wxPGEditor*) NULL; \
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wxPGEditor* wxPGConstruct##EDITOR##EditorClass() \
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{ \
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wxASSERT( !wxPGEditor_##EDITOR ); \
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return new CLASSNAME(); \
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}
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#define WX_PG_IMPLEMENT_EDITOR_CLASS_STD_METHODS() \
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wxPG_DECLARE_CREATECONTROLS \
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virtual void UpdateControl( wxPGProperty* property, wxWindow* ctrl ) const; \
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virtual bool OnEvent( wxPropertyGrid* propgrid, wxPGProperty* property, \
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wxWindow* primary, wxEvent& event ) const; \
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virtual bool GetValueFromControl( wxVariant& variant, \
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wxPGProperty* property, \
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wxWindow* ctrl ) const; \
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virtual void SetValueToUnspecified( wxPGProperty* property, \
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wxWindow* ctrl ) const;
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//
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// Following are the built-in editor classes.
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//
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class WXDLLIMPEXP_PROPGRID wxPGTextCtrlEditor : public wxPGEditor
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{
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#ifndef SWIG
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DECLARE_DYNAMIC_CLASS(wxPGTextCtrlEditor)
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#endif
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public:
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wxPGTextCtrlEditor() {}
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virtual ~wxPGTextCtrlEditor();
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WX_PG_IMPLEMENT_EDITOR_CLASS_STD_METHODS()
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virtual wxString GetName() const;
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//virtual wxPGCellRenderer* GetCellRenderer() const;
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virtual void SetControlStringValue( wxPGProperty* property,
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wxWindow* ctrl,
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const wxString& txt ) const;
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virtual void OnFocus( wxPGProperty* property, wxWindow* wnd ) const;
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// Provided so that, for example, ComboBox editor can use the same code
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// (multiple inheritance would get way too messy).
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static bool OnTextCtrlEvent( wxPropertyGrid* propgrid,
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wxPGProperty* property,
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wxWindow* ctrl,
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wxEvent& event );
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static bool GetTextCtrlValueFromControl( wxVariant& variant,
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wxPGProperty* property,
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wxWindow* ctrl );
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};
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class WXDLLIMPEXP_PROPGRID wxPGChoiceEditor : public wxPGEditor
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{
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#ifndef SWIG
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DECLARE_DYNAMIC_CLASS(wxPGChoiceEditor)
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#endif
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public:
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wxPGChoiceEditor() {}
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virtual ~wxPGChoiceEditor();
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WX_PG_IMPLEMENT_EDITOR_CLASS_STD_METHODS()
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virtual wxString GetName() const;
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virtual void SetControlIntValue( wxPGProperty* property,
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wxWindow* ctrl,
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int value ) const;
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virtual void SetControlStringValue( wxPGProperty* property,
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wxWindow* ctrl,
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const wxString& txt ) const;
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virtual int InsertItem( wxWindow* ctrl,
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const wxString& label,
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int index ) const;
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virtual void DeleteItem( wxWindow* ctrl, int index ) const;
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virtual bool CanContainCustomImage() const;
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// CreateControls calls this with CB_READONLY in extraStyle
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wxWindow* CreateControlsBase( wxPropertyGrid* propgrid,
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wxPGProperty* property,
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const wxPoint& pos,
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const wxSize& sz,
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long extraStyle ) const;
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};
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class WXDLLIMPEXP_PROPGRID wxPGComboBoxEditor : public wxPGChoiceEditor
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{
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#ifndef SWIG
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DECLARE_DYNAMIC_CLASS(wxPGComboBoxEditor)
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#endif
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public:
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wxPGComboBoxEditor() {}
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virtual ~wxPGComboBoxEditor();
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// Macro is used for convenience due to different signature with wxPython
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wxPG_DECLARE_CREATECONTROLS
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virtual wxString GetName() const;
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virtual void UpdateControl( wxPGProperty* property, wxWindow* ctrl ) const;
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virtual bool OnEvent( wxPropertyGrid* propgrid, wxPGProperty* property,
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wxWindow* ctrl, wxEvent& event ) const;
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virtual bool GetValueFromControl( wxVariant& variant,
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wxPGProperty* property,
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wxWindow* ctrl ) const;
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virtual void OnFocus( wxPGProperty* property, wxWindow* wnd ) const;
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};
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// Exclude classes from being able to be derived from in wxPython bindings
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#ifndef SWIG
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class WXDLLIMPEXP_PROPGRID wxPGChoiceAndButtonEditor : public wxPGChoiceEditor
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{
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public:
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wxPGChoiceAndButtonEditor() {}
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virtual ~wxPGChoiceAndButtonEditor();
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virtual wxString GetName() const;
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// Macro is used for convenience due to different signature with wxPython
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wxPG_DECLARE_CREATECONTROLS
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DECLARE_DYNAMIC_CLASS(wxPGChoiceAndButtonEditor)
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};
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class WXDLLIMPEXP_PROPGRID
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wxPGTextCtrlAndButtonEditor : public wxPGTextCtrlEditor
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{
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public:
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wxPGTextCtrlAndButtonEditor() {}
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virtual ~wxPGTextCtrlAndButtonEditor();
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virtual wxString GetName() const;
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wxPG_DECLARE_CREATECONTROLS
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DECLARE_DYNAMIC_CLASS(wxPGTextCtrlAndButtonEditor)
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};
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#endif // !SWIG
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#if wxPG_INCLUDE_CHECKBOX || defined(DOXYGEN)
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//
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// Use custom check box code instead of native control
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// for cleaner (ie. more integrated) look.
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//
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class WXDLLIMPEXP_PROPGRID wxPGCheckBoxEditor : public wxPGEditor
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{
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#ifndef SWIG
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DECLARE_DYNAMIC_CLASS(wxPGCheckBoxEditor)
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#endif
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public:
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wxPGCheckBoxEditor() {}
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virtual ~wxPGCheckBoxEditor();
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virtual wxString GetName() const;
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WX_PG_IMPLEMENT_EDITOR_CLASS_STD_METHODS()
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virtual void DrawValue( wxDC& dc,
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const wxRect& rect,
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wxPGProperty* property,
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const wxString& text ) const;
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//virtual wxPGCellRenderer* GetCellRenderer() const;
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||||
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||||
virtual void SetControlIntValue( wxPGProperty* property,
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wxWindow* ctrl,
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int value ) const;
|
||||
};
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||||
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#endif
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// -----------------------------------------------------------------------
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// Editor class registeration macros
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#define wxPGRegisterEditorClass(EDITOR) \
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if ( wxPGEditor_##EDITOR == (wxPGEditor*) NULL ) \
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{ \
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wxPGEditor_##EDITOR = wxPropertyGrid::RegisterEditorClass( \
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wxPGConstruct##EDITOR##EditorClass(), wxS(#EDITOR) ); \
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}
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// Use this in RegisterDefaultEditors.
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#define wxPGRegisterDefaultEditorClass(EDITOR) \
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||||
if ( wxPGEditor_##EDITOR == (wxPGEditor*) NULL ) \
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{ \
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||||
wxPGEditor_##EDITOR = wxPropertyGrid::RegisterEditorClass( \
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wxPGConstruct##EDITOR##EditorClass(), wxS(#EDITOR), true ); \
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||||
}
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||||
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||||
#define wxPG_INIT_REQUIRED_EDITOR(T) \
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wxPGRegisterEditorClass(T)
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||||
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||||
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||||
// -----------------------------------------------------------------------
|
||||
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||||
/** @class wxPGEditorDialogAdapter
|
||||
|
||||
Derive a class from this to adapt an existing editor dialog or function to
|
||||
be used when editor button of a property is pushed.
|
||||
|
||||
You only need to derive class and implement DoShowDialog() to create and
|
||||
show the dialog, and finally submit the value returned by the dialog
|
||||
via SetValue().
|
||||
|
||||
@library{wxpropgrid}
|
||||
@category{propgrid}
|
||||
*/
|
||||
class WXDLLIMPEXP_PROPGRID wxPGEditorDialogAdapter : public wxObject
|
||||
{
|
||||
#ifndef SWIG
|
||||
DECLARE_ABSTRACT_CLASS(wxPGEditorDialogAdapter)
|
||||
#endif
|
||||
public:
|
||||
wxPGEditorDialogAdapter()
|
||||
: wxObject()
|
||||
{
|
||||
m_clientData = NULL;
|
||||
}
|
||||
|
||||
virtual ~wxPGEditorDialogAdapter() { }
|
||||
|
||||
bool ShowDialog( wxPropertyGrid* propGrid, wxPGProperty* property );
|
||||
|
||||
virtual bool DoShowDialog( wxPropertyGrid* propGrid,
|
||||
wxPGProperty* property ) = 0;
|
||||
|
||||
void SetValue( wxVariant value )
|
||||
{
|
||||
m_value = value;
|
||||
}
|
||||
|
||||
/**
|
||||
This method is typically only used if deriving class from existing
|
||||
adapter with value conversion purposes.
|
||||
*/
|
||||
wxVariant& GetValue() { return m_value; }
|
||||
|
||||
//
|
||||
// This member is public so scripting language bindings
|
||||
// wrapper code can access it freely.
|
||||
void* m_clientData;
|
||||
|
||||
private:
|
||||
wxVariant m_value;
|
||||
};
|
||||
|
||||
// -----------------------------------------------------------------------
|
||||
|
||||
|
||||
/** @class wxPGMultiButton
|
||||
|
||||
This class can be used to have multiple buttons in a property editor.
|
||||
You will need to create a new property editor class, override
|
||||
CreateControls, and have it return wxPGMultiButton instance in
|
||||
wxPGWindowList::SetSecondary(). For instance, here we add three buttons to
|
||||
a textctrl editor:
|
||||
|
||||
@code
|
||||
|
||||
#include <wx/propgrid/editors.h>
|
||||
|
||||
class wxMultiButtonTextCtrlEditor : public wxPGTextCtrlEditor
|
||||
{
|
||||
WX_PG_DECLARE_EDITOR_CLASS(wxMultiButtonTextCtrlEditor)
|
||||
public:
|
||||
wxMultiButtonTextCtrlEditor() {}
|
||||
virtual ~wxMultiButtonTextCtrlEditor() {}
|
||||
|
||||
wxPG_DECLARE_CREATECONTROLS
|
||||
virtual bool OnEvent( wxPropertyGrid* propGrid,
|
||||
wxPGProperty* property,
|
||||
wxWindow* ctrl,
|
||||
wxEvent& event ) const;
|
||||
|
||||
};
|
||||
|
||||
WX_PG_IMPLEMENT_EDITOR_CLASS(MultiButtonTextCtrlEditor,
|
||||
wxMultiButtonTextCtrlEditor,
|
||||
wxPGTextCtrlEditor)
|
||||
|
||||
wxPGWindowList
|
||||
wxMultiButtonTextCtrlEditor::CreateControls( wxPropertyGrid* propGrid,
|
||||
wxPGProperty* property,
|
||||
const wxPoint& pos,
|
||||
const wxSize& sz ) const
|
||||
{
|
||||
// Create and populate buttons-subwindow
|
||||
wxPGMultiButton* buttons = new wxPGMultiButton( propGrid, sz );
|
||||
|
||||
// Add two regular buttons
|
||||
buttons->Add( "..." );
|
||||
buttons->Add( "A" );
|
||||
// Add a bitmap button
|
||||
buttons->Add( wxArtProvider::GetBitmap(wxART_FOLDER) );
|
||||
|
||||
// Create the 'primary' editor control (textctrl in this case)
|
||||
wxPGWindowList wndList = wxPGTextCtrlEditor::CreateControls(
|
||||
propGrid,
|
||||
property,
|
||||
pos,
|
||||
buttons->GetPrimarySize()
|
||||
);
|
||||
|
||||
// Finally, move buttons-subwindow to correct position and make sure
|
||||
// returned wxPGWindowList contains our custom button list.
|
||||
buttons->FinalizePosition(pos);
|
||||
|
||||
wndList.SetSecondary( buttons );
|
||||
return wndList;
|
||||
}
|
||||
|
||||
bool wxMultiButtonTextCtrlEditor::OnEvent( wxPropertyGrid* propGrid,
|
||||
wxPGProperty* property,
|
||||
wxWindow* ctrl,
|
||||
wxEvent& event ) const
|
||||
{
|
||||
if ( event.GetEventType() == wxEVT_COMMAND_BUTTON_CLICKED )
|
||||
{
|
||||
wxPGMultiButton* buttons = (wxPGMultiButton*)
|
||||
propGrid->GetEditorControlSecondary();
|
||||
|
||||
if ( event.GetId() == buttons->GetButtonId(0) )
|
||||
{
|
||||
// Do something when first button is pressed
|
||||
return true;
|
||||
}
|
||||
if ( event.GetId() == buttons->GetButtonId(1) )
|
||||
{
|
||||
// Do something when first button is pressed
|
||||
return true;
|
||||
}
|
||||
if ( event.GetId() == buttons->GetButtonId(2) )
|
||||
{
|
||||
// Do something when second button is pressed
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return wxPGTextCtrlEditor::OnEvent(propGrid, property, ctrl, event);
|
||||
}
|
||||
|
||||
@endcode
|
||||
|
||||
Further to use this editor, code like this can be used:
|
||||
|
||||
@code
|
||||
|
||||
// Register editor class - needs only to be called once
|
||||
wxPGRegisterEditorClass( MultiButtonTextCtrlEditor );
|
||||
|
||||
// Insert the property that will have multiple buttons
|
||||
propGrid->Append( new wxLongStringProperty("MultipleButtons",
|
||||
wxPG_LABEL) );
|
||||
|
||||
// Change property to use editor created in the previous code segment
|
||||
propGrid->SetPropertyEditor( "MultipleButtons",
|
||||
wxPG_EDITOR(MultiButtonTextCtrlEditor) );
|
||||
|
||||
@endcode
|
||||
|
||||
@library{wxpropgrid}
|
||||
@category{propgrid}
|
||||
*/
|
||||
class WXDLLIMPEXP_PROPGRID wxPGMultiButton : public wxWindow
|
||||
{
|
||||
public:
|
||||
wxPGMultiButton( wxPropertyGrid* pg, const wxSize& sz );
|
||||
|
||||
wxWindow* GetButton( unsigned int i ) { return (wxWindow*) m_buttons[i]; }
|
||||
const wxWindow* GetButton( unsigned int i ) const
|
||||
{ return (const wxWindow*) m_buttons[i]; }
|
||||
|
||||
/** Utility function to be used in event handlers.
|
||||
*/
|
||||
int GetButtonId( unsigned int i ) const { return GetButton(i)->GetId(); }
|
||||
|
||||
/** Returns number of buttons.
|
||||
*/
|
||||
int GetCount() const { return m_buttons.Count(); }
|
||||
|
||||
void Add( const wxString& label, int id = -2 );
|
||||
#if wxUSE_BMPBUTTON
|
||||
void Add( const wxBitmap& bitmap, int id = -2 );
|
||||
#endif
|
||||
|
||||
wxSize GetPrimarySize() const
|
||||
{
|
||||
return wxSize(m_fullEditorSize.x - m_buttonsWidth, m_fullEditorSize.y);
|
||||
}
|
||||
|
||||
void FinalizePosition( const wxPoint& pos )
|
||||
{
|
||||
Move( pos.x + m_fullEditorSize.x - m_buttonsWidth, pos.y );
|
||||
}
|
||||
|
||||
#ifndef DOXYGEN
|
||||
protected:
|
||||
|
||||
int GenId( int id ) const;
|
||||
|
||||
wxArrayPtrVoid m_buttons;
|
||||
wxSize m_fullEditorSize;
|
||||
int m_buttonsWidth;
|
||||
#endif // !DOXYGEN
|
||||
};
|
||||
|
||||
// -----------------------------------------------------------------------
|
||||
|
||||
#endif // _WX_PROPGRID_EDITORS_H_
|
||||
Reference in New Issue
Block a user