X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8d94819c437fdf28c45e9f328e6c38fd1c639ddf..d8090b5e2c5d980b243674c7d99b4b4200af39d4:/samples/propgrid/propgrid.cpp diff --git a/samples/propgrid/propgrid.cpp b/samples/propgrid/propgrid.cpp index 34723fc3ea..b81ea3cc3e 100644 --- a/samples/propgrid/propgrid.cpp +++ b/samples/propgrid/propgrid.cpp @@ -6,7 +6,7 @@ // Created: 2004-09-25 // RCS-ID: $Id$ // Copyright: (c) Jaakko Salli -// Licence: wxWindows license +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// // @@ -264,11 +264,7 @@ wxAdvImageFileProperty::wxAdvImageFileProperty( const wxString& label, wxAdvImageFileProperty::~wxAdvImageFileProperty () { // Delete old image - if ( m_pImage ) - { - delete m_pImage; - m_pImage = (wxImage*) NULL; - } + wxDELETE(m_pImage); } void wxAdvImageFileProperty::OnSetValue() @@ -276,11 +272,7 @@ void wxAdvImageFileProperty::OnSetValue() wxFileProperty::OnSetValue(); // Delete old image - if ( m_pImage ) - { - delete m_pImage; - m_pImage = (wxImage*) NULL; - } + wxDELETE(m_pImage); wxString imagename = GetValueAsString(0); @@ -398,11 +390,7 @@ void wxAdvImageFileProperty::LoadThumbnails( size_t index ) } - if ( m_pImage ) - { - delete m_pImage; - m_pImage = (wxImage*) NULL; - } + wxDELETE(m_pImage); } } @@ -691,7 +679,8 @@ enum ID_RUNMINIMAL, ID_ENABLELABELEDITING, ID_VETOCOLDRAG, - ID_SHOWHEADER + ID_SHOWHEADER, + ID_ONEXTENDEDKEYNAV }; // ----------------------------------------------------------------------- @@ -756,6 +745,7 @@ BEGIN_EVENT_TABLE(FormMain, wxFrame) EVT_MENU( ID_ITERATE2, FormMain::OnIterate2Click ) EVT_MENU( ID_ITERATE3, FormMain::OnIterate3Click ) EVT_MENU( ID_ITERATE4, FormMain::OnIterate4Click ) + EVT_MENU( ID_ONEXTENDEDKEYNAV, FormMain::OnExtendedKeyNav ) EVT_MENU( ID_SETBGCOLOUR, FormMain::OnSetBackgroundColour ) EVT_MENU( ID_SETBGCOLOURRECUR, FormMain::OnSetBackgroundColour ) EVT_MENU( ID_CLEARMODIF, FormMain::OnClearModifyStatusClick ) @@ -926,25 +916,36 @@ void FormMain::OnPropertyGridChange( wxPropertyGridEvent& event ) wxPGProperty* property = event.GetProperty(); const wxString& name = property->GetName(); - wxVariant value = property->GetValue(); + + // Properties store values internally as wxVariants, but it is preferred + // to use the more modern wxAny at the interface level + wxAny value = property->GetValue(); // Don't handle 'unspecified' values if ( value.IsNull() ) return; + // + // FIXME-VC6: In order to compile on Visual C++ 6.0, wxANY_AS() + // macro is used. Unless you want to support this old + // compiler in your own code, you can use the more + // nicer form value.As() instead of + // wxANY_AS(value, FOO). + // + // Some settings are disabled outside Windows platform if ( name == wxT("X") ) - SetSize ( m_pPropGridManager->GetPropertyValueAsInt(property), -1, -1, -1, wxSIZE_USE_EXISTING ); + SetSize( wxANY_AS(value, int), -1, -1, -1, wxSIZE_USE_EXISTING ); else if ( name == wxT("Y") ) // wxPGVariantToInt is safe long int value getter - SetSize ( -1, value.GetLong(), -1, -1, wxSIZE_USE_EXISTING ); + SetSize ( -1, wxANY_AS(value, int), -1, -1, wxSIZE_USE_EXISTING ); else if ( name == wxT("Width") ) - SetSize ( -1, -1, m_pPropGridManager->GetPropertyValueAsInt(property), -1, wxSIZE_USE_EXISTING ); + SetSize ( -1, -1, wxANY_AS(value, int), -1, wxSIZE_USE_EXISTING ); else if ( name == wxT("Height") ) - SetSize ( -1, -1, -1, value.GetLong(), wxSIZE_USE_EXISTING ); + SetSize ( -1, -1, -1, wxANY_AS(value, int), wxSIZE_USE_EXISTING ); else if ( name == wxT("Label") ) { - SetTitle ( m_pPropGridManager->GetPropertyValueAsString(property) ); + SetTitle( wxANY_AS(value, wxString) ); } else if ( name == wxT("Password") ) { @@ -958,8 +959,7 @@ void FormMain::OnPropertyGridChange( wxPropertyGridEvent& event ) else if ( name == wxT("Font") ) { - wxFont font; - font << value; + wxFont font = wxANY_AS(value, wxFont); wxASSERT( font.Ok() ); m_pPropGridManager->SetFont( font ); @@ -967,26 +967,22 @@ void FormMain::OnPropertyGridChange( wxPropertyGridEvent& event ) else if ( name == wxT("Margin Colour") ) { - wxColourPropertyValue cpv; - cpv << value; + wxColourPropertyValue cpv = wxANY_AS(value, wxColourPropertyValue); m_pPropGridManager->GetGrid()->SetMarginColour( cpv.m_colour ); } else if ( name == wxT("Cell Colour") ) { - wxColourPropertyValue cpv; - cpv << value; + wxColourPropertyValue cpv = wxANY_AS(value, wxColourPropertyValue); m_pPropGridManager->GetGrid()->SetCellBackgroundColour( cpv.m_colour ); } else if ( name == wxT("Line Colour") ) { - wxColourPropertyValue cpv; - cpv << value; + wxColourPropertyValue cpv = wxANY_AS(value, wxColourPropertyValue); m_pPropGridManager->GetGrid()->SetLineColour( cpv.m_colour ); } else if ( name == wxT("Cell Text Colour") ) { - wxColourPropertyValue cpv; - cpv << value; + wxColourPropertyValue cpv = wxANY_AS(value, wxColourPropertyValue); m_pPropGridManager->GetGrid()->SetCellTextColour( cpv.m_colour ); } } @@ -1475,9 +1471,10 @@ void FormMain::PopulateWithExamples () pg->SetPropertyHelpString( wxT("BoolProperty with CheckBox"), wxT("Property attribute wxPG_BOOL_USE_CHECKBOX has been set to true.") ); - pid = pg->Append( new wxFloatProperty( wxT("FloatProperty"), - wxPG_LABEL, - 1234500.23 ) ); + prop = pg->Append( new wxFloatProperty("FloatProperty", + wxPG_LABEL, + 1234500.23) ); + prop->SetAttribute("Min", -100.12); // A string property that can be edited in a separate editor dialog. pg->Append( new wxLongStringProperty( wxT("LongStringProperty"), wxT("LongStringProp"), @@ -1519,7 +1516,7 @@ void FormMain::PopulateWithExamples () pid = pg->Append( new wxColourProperty(wxT("ColourProperty"),wxPG_LABEL,*wxRED) ); //pg->SetPropertyAttribute(pid,wxPG_COLOUR_ALLOW_CUSTOM,false); pg->SetPropertyEditor( wxT("ColourProperty"), wxPGEditor_ComboBox ); - pg->GetProperty(wxT("ColourProperty"))->SetFlag(wxPG_PROP_AUTO_UNSPECIFIED); + pg->GetProperty(wxT("ColourProperty"))->SetAutoUnspecified(true); pg->SetPropertyHelpString( wxT("ColourProperty"), wxT("wxPropertyGrid::SetPropertyEditor method has been used to change ") wxT("editor of this property to wxPGEditor_ComboBox)")); @@ -2184,7 +2181,9 @@ void FormMain::CreateGrid( int style, int extraStyle ) pgman->SetExtraStyle(extraStyle); - m_pPropGridManager->SetValidationFailureBehavior( wxPG_VFB_BEEP | wxPG_VFB_MARK_CELL | wxPG_VFB_SHOW_MESSAGE ); + // This is the default validation failure behavior + m_pPropGridManager->SetValidationFailureBehavior( wxPG_VFB_MARK_CELL | + wxPG_VFB_SHOW_MESSAGEBOX ); m_pPropGridManager->GetGrid()->SetVerticalSpacing( 2 ); @@ -2302,6 +2301,11 @@ FormMain::FormMain(const wxString& title, const wxPoint& pos, const wxSize& size menuTools2->Append(ID_ITERATE3, wxT("Reverse Iterate Over Properties") ); menuTools2->Append(ID_ITERATE4, wxT("Iterate Over Categories") ); menuTools2->AppendSeparator(); + menuTools2->Append(ID_ONEXTENDEDKEYNAV, "Extend Keyboard Navigation", + "This will set Enter to navigate to next property, " + "and allows arrow keys to navigate even when in " + "editor control."); + menuTools2->AppendSeparator(); menuTools2->Append(ID_SETPROPERTYVALUE, wxT("Set Property Value") ); menuTools2->Append(ID_CLEARMODIF, wxT("Clear Modified Status"), wxT("Clears wxPG_MODIFIED flag from all properties.") ); menuTools2->AppendSeparator(); @@ -2678,6 +2682,25 @@ void FormMain::OnIterate4Click( wxCommandEvent& WXUNUSED(event) ) // ----------------------------------------------------------------------- +void FormMain::OnExtendedKeyNav( wxCommandEvent& WXUNUSED(event) ) +{ + // Use AddActionTrigger() and DedicateKey() to set up Enter, + // Up, and Down keys for navigating between properties. + wxPropertyGrid* propGrid = m_pPropGridManager->GetGrid(); + + propGrid->AddActionTrigger(wxPG_ACTION_NEXT_PROPERTY, + WXK_RETURN); + propGrid->DedicateKey(WXK_RETURN); + + // Up and Down keys are alredy associated with navigation, + // but we must also prevent them from being eaten by + // editor controls. + propGrid->DedicateKey(WXK_UP); + propGrid->DedicateKey(WXK_DOWN); +} + +// ----------------------------------------------------------------------- + void FormMain::OnFitColumnsClick( wxCommandEvent& WXUNUSED(event) ) { wxPropertyGridPage* page = m_pPropGridManager->GetCurrentPage(); @@ -3027,8 +3050,8 @@ void FormMain::OnCatColours( wxCommandEvent& event ) void FormMain::OnSelectStyle( wxCommandEvent& WXUNUSED(event) ) { - int style; - int extraStyle; + int style = 0; + int extraStyle = 0; { wxArrayString chs;