X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/063155781d8b491052a2342f55058bc8a88a4497..fdfedfc07701a1db96b8217321b09bd19808ac24:/src/common/combocmn.cpp?ds=sidebyside diff --git a/src/common/combocmn.cpp b/src/common/combocmn.cpp index 10e0da7dcd..ccabb7277e 100644 --- a/src/common/combocmn.cpp +++ b/src/common/combocmn.cpp @@ -23,9 +23,12 @@ #pragma hdrstop #endif -#if wxUSE_COMBOCTRL - +#if wxUSE_COMBOBOX #include "wx/combobox.h" +extern WXDLLEXPORT_DATA(const char) wxComboBoxNameStr[] = "comboBox"; +#endif + +#if wxUSE_COMBOCTRL #ifndef WX_PRECOMP #include "wx/app.h" @@ -41,6 +44,71 @@ #include "wx/combo.h" +// ---------------------------------------------------------------------------- +// XTI +// ---------------------------------------------------------------------------- + +wxDEFINE_FLAGS( wxComboBoxStyle ) +wxBEGIN_FLAGS( wxComboBoxStyle ) +// new style border flags, we put them first to +// use them for streaming out +wxFLAGS_MEMBER(wxBORDER_SIMPLE) +wxFLAGS_MEMBER(wxBORDER_SUNKEN) +wxFLAGS_MEMBER(wxBORDER_DOUBLE) +wxFLAGS_MEMBER(wxBORDER_RAISED) +wxFLAGS_MEMBER(wxBORDER_STATIC) +wxFLAGS_MEMBER(wxBORDER_NONE) + +// old style border flags +wxFLAGS_MEMBER(wxSIMPLE_BORDER) +wxFLAGS_MEMBER(wxSUNKEN_BORDER) +wxFLAGS_MEMBER(wxDOUBLE_BORDER) +wxFLAGS_MEMBER(wxRAISED_BORDER) +wxFLAGS_MEMBER(wxSTATIC_BORDER) +wxFLAGS_MEMBER(wxBORDER) + +// standard window styles +wxFLAGS_MEMBER(wxTAB_TRAVERSAL) +wxFLAGS_MEMBER(wxCLIP_CHILDREN) +wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW) +wxFLAGS_MEMBER(wxWANTS_CHARS) +wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE) +wxFLAGS_MEMBER(wxALWAYS_SHOW_SB ) +wxFLAGS_MEMBER(wxVSCROLL) +wxFLAGS_MEMBER(wxHSCROLL) + +wxFLAGS_MEMBER(wxCB_SIMPLE) +wxFLAGS_MEMBER(wxCB_SORT) +wxFLAGS_MEMBER(wxCB_READONLY) +wxFLAGS_MEMBER(wxCB_DROPDOWN) + +wxEND_FLAGS( wxComboBoxStyle ) + +wxIMPLEMENT_DYNAMIC_CLASS_XTI(wxComboBox, wxControl, "wx/combobox.h") + +wxBEGIN_PROPERTIES_TABLE(wxComboBox) +wxEVENT_PROPERTY( Select, wxEVT_COMMAND_COMBOBOX_SELECTED, wxCommandEvent ) +wxEVENT_PROPERTY( TextEnter, wxEVT_COMMAND_TEXT_ENTER, wxCommandEvent ) + +// TODO DELEGATES +wxPROPERTY( Font, wxFont, SetFont, GetFont, wxEMPTY_PARAMETER_VALUE, \ + 0 /*flags*/, wxT("Helpstring"), wxT("group")) +wxPROPERTY_COLLECTION( Choices, wxArrayString, wxString, AppendString, \ + GetStrings, 0 /*flags*/, wxT("Helpstring"), wxT("group")) +wxPROPERTY( Value,wxString, SetValue, GetValue, wxEMPTY_PARAMETER_VALUE, \ + 0 /*flags*/, wxT("Helpstring"), wxT("group")) +wxPROPERTY( Selection,int, SetSelection, GetSelection, wxEMPTY_PARAMETER_VALUE, \ + 0 /*flags*/, wxT("Helpstring"), wxT("group")) + +wxPROPERTY_FLAGS( WindowStyle, wxComboBoxStyle, long, SetWindowStyleFlag, \ + GetWindowStyleFlag, wxEMPTY_PARAMETER_VALUE, 0 /*flags*/, \ + wxT("Helpstring"), wxT("group")) // style +wxEND_PROPERTIES_TABLE() + +wxEMPTY_HANDLERS_TABLE(wxComboBox) + +wxCONSTRUCTOR_5( wxComboBox, wxWindow*, Parent, wxWindowID, Id, \ + wxString, Value, wxPoint, Position, wxSize, Size ) // constants // ---------------------------------------------------------------------------- @@ -85,7 +153,11 @@ #define wxCC_GENERIC_TLW_IS_DIALOG #define wxComboCtrlGenericTLW wxDialog -#include "wx/gtk/private.h" +#if defined(__WXGTK20__) +# include "wx/gtk/private.h" +#else +# include "wx/gtk1/private.h" +#endif // NB: Let's not be afraid to use wxGTK's wxPopupTransientWindow as a // 'perfect' popup, as it can succesfully host child controls even in @@ -221,6 +293,26 @@ enum #endif +// Returns true if given popup window type can be classified as perfect +// on this platform. +static inline bool IsPopupWinTypePerfect( wxByte popupWinType ) +{ +#if POPUPWIN_IS_PERFECT && TRANSIENT_POPUPWIN_IS_PERFECT + wxUnusedVar(popupWinType); + return true; +#else + return ( popupWinType == POPUPWIN_GENERICTLW + #if POPUPWIN_IS_PERFECT + || popupWinType == POPUPWIN_WXPOPUPWINDOW + #endif + #if TRANSIENT_POPUPWIN_IS_PERFECT + || popupWinType == POPUPWIN_WXPOPUPTRANSIENTWINDOW + #endif + ); +#endif +} + + // // ** TODO ** // * wxComboPopupWindow for external use (ie. replace old wxUniv wxPopupComboWindow) @@ -566,6 +658,12 @@ void wxComboPopup::SetStringValue( const wxString& WXUNUSED(value) ) { } +bool wxComboPopup::FindItem(const wxString& WXUNUSED(item), + wxString* WXUNUSED(trueItem)) +{ + return true; +} + bool wxComboPopup::LazyCreate() { return false; @@ -649,7 +747,8 @@ void wxComboBoxExtraInputHandler::OnFocus(wxFocusEvent& event) // wxEVT_SET_FOCUSes (since m_text->SetFocus is called // from combo's focus event handler), they should be quite // harmless. - wxFocusEvent evt2(event.GetEventType(),m_combo->GetId()); + wxFocusEvent evt2(event); + evt2.SetId(m_combo->GetId()); evt2.SetEventObject(m_combo); m_combo->GetEventHandler()->ProcessEvent(evt2); @@ -760,6 +859,12 @@ void wxComboPopupEvtHandler::OnMouseEvent( wxMouseEvent& event ) // block this one) m_blockEventsToPopup = false; event.Skip(false); + + // Also, this button press was (probably) used to display + // the popup, so relay it back to the drop-down button + // (which supposedly originated it). This is necessary to + // refresh it properly. + relayToButton = true; } } else if ( m_blockEventsToPopup ) @@ -789,12 +894,14 @@ void wxComboPopupEvtHandler::OnMouseEvent( wxMouseEvent& event ) if ( relayToButton ) { - wxWindow* eventSink = m_combo; wxWindow* btn = m_combo->GetButton(); if ( btn ) - eventSink = btn; - - eventSink->GetEventHandler()->ProcessEvent(event); + btn->GetEventHandler()->ProcessEvent(event); + else + // Bypass the event handling mechanism. Using it would be + // confusing for the platform-specific wxComboCtrl + // implementations. + m_combo->HandleButtonMouseEvent(event, 0); } } @@ -877,6 +984,7 @@ void wxComboCtrlBase::Init() m_extRight = 0; m_marginLeft = -1; m_iFlags = 0; + m_textCtrlStyle = 0; m_timeCanAcceptClick = 0; m_resetFocus = false; @@ -929,7 +1037,7 @@ void wxComboCtrlBase::InstallInputHandlers() } void -wxComboCtrlBase::CreateTextCtrl(int style, const wxValidator& validator) +wxComboCtrlBase::CreateTextCtrl(int style) { if ( !(m_windowStyle & wxCB_READONLY) ) { @@ -940,7 +1048,7 @@ wxComboCtrlBase::CreateTextCtrl(int style, const wxValidator& validator) // not used by the wxPropertyGrid and therefore the tab is processed by // looking at ancestors to see if they have wxTAB_TRAVERSAL. The // navigation event is then sent to the wrong window. - style |= wxTE_PROCESS_TAB; + style |= wxTE_PROCESS_TAB | m_textCtrlStyle; if ( HasFlag(wxTE_PROCESS_ENTER) ) style |= wxTE_PROCESS_ENTER; @@ -956,7 +1064,7 @@ wxComboCtrlBase::CreateTextCtrl(int style, const wxValidator& validator) m_text = new wxComboCtrlTextCtrl(); m_text->Create(this, wxID_ANY, m_valueString, wxDefaultPosition, wxSize(10,-1), - style, validator); + style); m_text->SetHint(m_hintText); } } @@ -1169,7 +1277,7 @@ void wxComboCtrlBase::PositionTextCtrl( int textCtrlXAdjust, int textCtrlYAdjust // There is special custom paint area - it is better to // use some margin with the wxTextCtrl. m_text->SetMargins(m_marginLeft); - x = m_tcArea.x + m_widthCustomPaint + + x = m_tcArea.x + m_widthCustomPaint + m_marginLeft + textCtrlXAdjust; } @@ -1357,25 +1465,6 @@ void wxComboCtrlBase::DoSetToolTip(wxToolTip *tooltip) } #endif // wxUSE_TOOLTIPS -#if wxUSE_VALIDATORS -void wxComboCtrlBase::SetValidator(const wxValidator& validator) -{ - wxTextCtrl* textCtrl = GetTextCtrl(); - - if ( textCtrl ) - textCtrl->SetValidator( validator ); - else - wxControl::SetValidator( validator ); -} - -wxValidator* wxComboCtrlBase::GetValidator() -{ - wxTextCtrl* textCtrl = GetTextCtrl(); - - return textCtrl ? textCtrl->GetValidator() : wxControl::GetValidator(); -} -#endif // wxUSE_VALIDATORS - bool wxComboCtrlBase::SetForegroundColour(const wxColour& colour) { if ( wxControl::SetForegroundColour(colour) ) @@ -2005,21 +2094,18 @@ void wxComboCtrlBase::DestroyPopup() if ( m_popup ) m_popup->RemoveEventHandler(m_popupEvtHandler); - delete m_popupEvtHandler; + wxDELETE(m_popupEvtHandler); - delete m_popupInterface; + wxDELETE(m_popupInterface); if ( m_winPopup ) { m_winPopup->RemoveEventHandler(m_popupWinEvtHandler); - delete m_popupWinEvtHandler; - m_popupWinEvtHandler = NULL; + wxDELETE(m_popupWinEvtHandler); m_winPopup->Destroy(); + m_winPopup = NULL; } - m_popupEvtHandler = NULL; - m_popupInterface = NULL; - m_winPopup = NULL; m_popup = NULL; } @@ -2044,7 +2130,7 @@ void wxComboCtrlBase::DoSetPopupControl(wxComboPopup* iface) } // This must be done after creation - if ( m_valueString.length() ) + if ( !m_valueString.empty() ) { iface->SetStringValue(m_valueString); //Refresh(); @@ -2062,20 +2148,32 @@ void wxComboCtrlBase::OnButtonClick() { // Derived classes can override this method for totally custom // popup action - if ( !IsPopupWindowState(Visible) ) + switch ( GetPopupWindowState() ) { - wxCommandEvent event(wxEVT_COMMAND_COMBOBOX_DROPDOWN, GetId()); - event.SetEventObject(this); - HandleWindowEvent(event); + case Hidden: + { + Popup(); + break; + } - ShowPopup(); - } - else - { - HidePopup(true); + case Animating: + case Visible: + { + HidePopup(true); + break; + } } } +void wxComboCtrlBase::Popup() +{ + wxCommandEvent event(wxEVT_COMMAND_COMBOBOX_DROPDOWN, GetId()); + event.SetEventObject(this); + HandleWindowEvent(event); + + ShowPopup(); +} + void wxComboCtrlBase::ShowPopup() { EnsurePopupControl(); @@ -2280,6 +2378,13 @@ void wxComboCtrlBase::DoShowPopup( const wxRect& rect, int WXUNUSED(flags) ) winPopup->Show(); m_popupWinState = Visible; + + // If popup window was a generic top-level window, or the + // wxPopupWindow implemenation on this platform is classified as + // perfect, then we should be able to safely set focus to the popup + // control. + if ( IsPopupWinTypePerfect(m_popupWinType) ) + m_popup->SetFocus(); } else if ( IsPopupWindowState(Hidden) ) { @@ -2362,7 +2467,7 @@ void wxComboCtrlBase::HidePopup(bool generateEvent) // transfer value and show it in textctrl, if any if ( !IsPopupWindowState(Animating) ) - SetValue( m_popupInterface->GetStringValue() ); + SetValueByUser( m_popupInterface->GetStringValue() ); m_winPopup->Hide(); @@ -2510,48 +2615,79 @@ wxCoord wxComboCtrlBase::GetNativeTextIndent() const return DEFAULT_TEXT_INDENT; } +void wxComboCtrlBase::SetTextCtrlStyle( int style ) +{ + m_textCtrlStyle = style; + + if ( m_text ) + m_text->SetWindowStyle(style); +} + // ---------------------------------------------------------------------------- -// methods forwarded to wxTextCtrl +// wxTextEntry interface // ---------------------------------------------------------------------------- -wxString wxComboCtrlBase::GetValue() const +wxString wxComboCtrlBase::DoGetValue() const { if ( m_text ) return m_text->GetValue(); return m_valueString; } -void wxComboCtrlBase::SetValueWithEvent(const wxString& value, bool withEvent) +void wxComboCtrlBase::SetValueWithEvent(const wxString& value, + bool withEvent) { - if ( m_text ) - { - if ( !withEvent ) - m_ignoreEvtText++; - - m_text->SetValue(value); + DoSetValue(value, withEvent ? SetValue_SendEvent : 0); +} - if ( !(m_iFlags & wxCC_NO_TEXT_AUTO_SELECT) ) - m_text->SelectAll(); - } +void wxComboCtrlBase::OnSetValue(const wxString& value) +{ + // Note: before wxComboCtrl inherited from wxTextEntry, + // this code used to be in SetValueWithEvent(). // Since wxComboPopup may want to paint the combo as well, we need // to set the string value here (as well as sometimes in ShowPopup). if ( m_valueString != value ) { - m_valueString = value; + bool found = true; + wxString trueValue = value; + + // Conform to wxComboBox behavior: read-only control can only accept + // valid list items and empty string + if ( m_popupInterface && HasFlag(wxCB_READONLY) && value.length() ) + { + found = m_popupInterface->FindItem(value, + &trueValue); + } + + if ( found ) + { + m_valueString = trueValue; - EnsurePopupControl(); + EnsurePopupControl(); - if (m_popupInterface) - m_popupInterface->SetStringValue(value); + if ( m_popupInterface ) + m_popupInterface->SetStringValue(trueValue); + } } Refresh(); } -void wxComboCtrlBase::SetValue(const wxString& value) +void wxComboCtrlBase::SetValueByUser(const wxString& value) { - SetValueWithEvent(value, false); + // NB: Order of function calls is important here. Otherwise + // the SelectAll() may not work. + + if ( m_text ) + { + m_text->SetValue(value); + + if ( !(m_iFlags & wxCC_NO_TEXT_AUTO_SELECT) ) + m_text->SelectAll(); + } + + OnSetValue(value); } // In this SetValue variant wxComboPopup::SetStringValue is not called @@ -2596,12 +2732,6 @@ void wxComboCtrlBase::SetInsertionPoint(long pos) m_text->SetInsertionPoint(pos); } -void wxComboCtrlBase::SetInsertionPointEnd() -{ - if ( m_text ) - m_text->SetInsertionPointEnd(); -} - long wxComboCtrlBase::GetInsertionPoint() const { if ( m_text ) @@ -2618,16 +2748,48 @@ long wxComboCtrlBase::GetLastPosition() const return 0; } +void wxComboCtrlBase::WriteText(const wxString& text) +{ + if ( m_text ) + { + m_text->WriteText(text); + OnSetValue(m_text->GetValue()); + } + else + { + OnSetValue(text); + } +} + +void wxComboCtrlBase::DoSetValue(const wxString& value, int flags) +{ + if ( m_text ) + { + if ( flags & SetValue_SendEvent ) + m_text->SetValue(value); + else + m_text->ChangeValue(value); + } + + OnSetValue(value); +} + void wxComboCtrlBase::Replace(long from, long to, const wxString& value) { if ( m_text ) + { m_text->Replace(from, to, value); + OnSetValue(m_text->GetValue()); + } } void wxComboCtrlBase::Remove(long from, long to) { if ( m_text ) + { m_text->Remove(from, to); + OnSetValue(m_text->GetValue()); + } } void wxComboCtrlBase::SetSelection(long from, long to) @@ -2636,12 +2798,60 @@ void wxComboCtrlBase::SetSelection(long from, long to) m_text->SetSelection(from, to); } +void wxComboCtrlBase::GetSelection(long *from, long *to) const +{ + if ( m_text ) + { + m_text->GetSelection(from, to); + } + else + { + *from = 0; + *to = 0; + } +} + +bool wxComboCtrlBase::IsEditable() const +{ + if ( m_text ) + return m_text->IsEditable(); + return false; +} + +void wxComboCtrlBase::SetEditable(bool editable) +{ + if ( m_text ) + m_text->SetEditable(editable); +} + void wxComboCtrlBase::Undo() { if ( m_text ) m_text->Undo(); } +void wxComboCtrlBase::Redo() +{ + if ( m_text ) + m_text->Redo(); +} + +bool wxComboCtrlBase::CanUndo() const +{ + if ( m_text ) + return m_text->CanUndo(); + + return false; +} + +bool wxComboCtrlBase::CanRedo() const +{ + if ( m_text ) + return m_text->CanRedo(); + + return false; +} + bool wxComboCtrlBase::SetHint(const wxString& hint) { m_hintText = hint;