X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/100f92893de45f8ef41c90ad6e3cbfac946dc444..11a23db53128bf244a089123b7fd27deb577a889:/src/motif/combobox_native.cpp diff --git a/src/motif/combobox_native.cpp b/src/motif/combobox_native.cpp index 9c11990fe3..16630bf747 100644 --- a/src/motif/combobox_native.cpp +++ b/src/motif/combobox_native.cpp @@ -1,20 +1,24 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: combobox_native.cpp +// Name: src/motif/combobox_native.cpp // Purpose: wxComboBox class // Author: Julian Smart, Ian Brown // Modified by: // Created: 01/02/03 -// RCS-ID: $Id$ // Copyright: (c) Julian Smart // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#include "wx/setup.h" +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" #if wxUSE_COMBOBOX #include "wx/combobox.h" +#ifndef WX_PRECOMP + #include "wx/arrstr.h" +#endif + #ifdef __VMS__ #pragma message disable nosimpint #endif @@ -62,8 +66,6 @@ static Widget GetXmText( const wxComboBox* cb ) void wxComboBoxCallback (Widget w, XtPointer clientData, XmComboBoxCallbackStruct * cbs); -IMPLEMENT_DYNAMIC_CLASS(wxComboBox, wxControl) - bool wxComboBox::Create(wxWindow *parent, wxWindowID id, const wxString& value, const wxPoint& pos, @@ -75,6 +77,7 @@ bool wxComboBox::Create(wxWindow *parent, wxWindowID id, { if( !CreateControl( parent, id, pos, size, style, validator, name ) ) return false; + PreCreation(); Widget parentWidget = (Widget) parent->GetClientWidget(); @@ -83,10 +86,12 @@ bool wxComboBox::Create(wxWindow *parent, wxWindowID id, ( style & wxCB_DROPDOWN ) ? XmDROP_DOWN_COMBO_BOX : // default to wxCB_DROPDOWN XmDROP_DOWN_COMBO_BOX; + if( cb_type == XmDROP_DOWN_COMBO_BOX ) + SetWindowStyle( style | wxCB_DROPDOWN ); Widget buttonWidget= XtVaCreateManagedWidget(name.c_str(), xmComboBoxWidgetClass, parentWidget, - XmNcomboBoxType, cb_type, + XmNcomboBoxType, cb_type, NULL); m_mainWidget = (Widget) buttonWidget; @@ -99,8 +104,6 @@ bool wxComboBox::Create(wxWindow *parent, wxWindowID id, SetValue(value); - ChangeFont(false); - XtAddCallback (buttonWidget, XmNselectionCallback, (XtCallbackProc) wxComboBoxCallback, (XtPointer) this); @@ -108,17 +111,46 @@ bool wxComboBox::Create(wxWindow *parent, wxWindowID id, (XtCallbackProc) wxComboBoxCallback, (XtPointer) this); - SetCanAddEventHandler(true); + wxSize best = GetBestSize(); + if( size.x != wxDefaultCoord ) best.x = size.x; + if( size.y != wxDefaultCoord ) best.y = size.y; + + PostCreation(); AttachWidget (parent, m_mainWidget, (WXWidget) NULL, - pos.x, pos.y, size.x, size.y); + pos.x, pos.y, best.x, best.y); - XtVaSetValues (GetXmList(this), - XmNvisibleItemCount, 10, - NULL); + return true; +} + +bool wxComboBox::Create(wxWindow *parent, wxWindowID id, + const wxString& value, + const wxPoint& pos, + const wxSize& size, + const wxArrayString& choices, + long style, + const wxValidator& validator, + const wxString& name) +{ + wxCArrayString chs(choices); + return Create(parent, id, value, pos, size, chs.GetCount(), + chs.GetStrings(), style, validator, name); +} - ChangeBackgroundColour(); +void wxComboBox::AdjustDropDownListSize() +{ + int newListCount = -1, itemCount = GetCount(); + const int MAX = 12; - return true; + if( !itemCount ) + newListCount = 1; + else if( itemCount < MAX ) + newListCount = itemCount; + else + newListCount = MAX; + + XtVaSetValues( GetXmList(this), + XmNvisibleItemCount, newListCount, + NULL ); } wxComboBox::~wxComboBox() @@ -126,26 +158,15 @@ wxComboBox::~wxComboBox() DetachWidget((Widget) m_mainWidget); // Removes event handlers XtDestroyWidget((Widget) m_mainWidget); m_mainWidget = (WXWidget) 0; - if ( HasClientObjectData() ) - m_clientDataDict.DestroyData(); } -void wxComboBox::DoSetSize(int x, int y, int width, int height, int sizeFlags) +void wxComboBox::DoSetSize(int x, int y, int width, int WXUNUSED(height), int sizeFlags) { // Necessary so it doesn't call wxChoice::SetSize wxWindow::DoSetSize(x, y, width, DoGetBestSize().y, sizeFlags); } -wxString wxComboBox::GetValue() const -{ - char* s = XmTextGetString (GetXmText (this)); - wxString str(s); - if (s) - XtFree (s); - return str; -} - -void wxComboBox::SetString(int n, const wxString& s) +void wxComboBox::SetString(unsigned int n, const wxString& s) { wxXmString text(s); Widget listBox = GetXmList(this); @@ -161,23 +182,34 @@ void wxComboBox::SetValue(const wxString& value) m_inSetValue = true; XtVaSetValues( GetXmText(this), - XmNvalue, (char *)value.c_str(), + XmNvalue, (const char*)value.mb_str(), NULL); m_inSetValue = false; } -int wxComboBox::DoAppend(const wxString& item) +int wxComboBox::DoInsertItems(const wxArrayStringsAdapter & items, + unsigned int pos, + void **clientData, wxClientDataType type) { - wxXmString str( item.c_str() ); - XmComboBoxAddItem((Widget) m_mainWidget, str(), 0, False); - m_stringList.Add(item); - m_noStrings ++; + const unsigned int numItems = items.GetCount(); + + AllocClientData(numItems); + for ( unsigned int i = 0; i < numItems; ++i, ++pos ) + { + wxXmString str( items[i].c_str() ); + XmComboBoxAddItem((Widget) m_mainWidget, str(), + GetMotifPosition(pos), False); - return GetCount() - 1; + InsertNewItemClientData(pos, clientData, i, type); + } + + AdjustDropDownListSize(); + + return pos - 1; } -void wxComboBox::Delete(int n) +void wxComboBox::DoDeleteOneItem(unsigned int n) { #ifdef LESSTIF_VERSION XmListDeletePos (GetXmList(this), n + 1); @@ -185,14 +217,10 @@ void wxComboBox::Delete(int n) XmComboBoxDeletePos((Widget) m_mainWidget, n+1); #endif - wxStringList::Node *node = m_stringList.Item(n); - if (node) - { - delete[] node->GetData(); - delete node; - } - m_clientDataDict.Delete(n, HasClientObjectData()); - m_noStrings--; + wxControlWithItems::DoDeleteOneItem(n); + m_stringArray.RemoveAt(size_t(n)); + + AdjustDropDownListSize(); } void wxComboBox::Clear() @@ -200,116 +228,54 @@ void wxComboBox::Clear() #ifdef LESSTIF_VERSION XmListDeleteAllItems (GetXmList(this)); #else - while(m_noStrings > 0) + size_t n = m_stringArray.GetCount(); + while(n > 0) { - XmComboBoxDeletePos((Widget) m_mainWidget, m_noStrings--); + XmComboBoxDeletePos((Widget) m_mainWidget, n--); } - #endif +#endif - m_stringList.Clear(); + m_stringArray.Clear(); + AdjustDropDownListSize(); - if ( HasClientObjectData() ) - m_clientDataDict.DestroyData(); - m_noStrings = 0; + wxTextEntry::Clear(); } void wxComboBox::SetSelection (int n) { -#ifdef LESSTIF_VERSION + m_inSetSelection = true; + +#if wxCHECK_LESSTIF() XmListSelectPos (GetXmList(this), n + 1, false); SetValue(GetString(n)); #else - wxXmString str( GetString(n).c_str() ); - XmComboBoxSelectItem((Widget) m_mainWidget, str()); #if 0 - // does it work for Motif + wxXmString str(GetString(n).c_str()); + XmComboBoxSelectItem((Widget) m_mainWidget, str()); +#endif XtVaSetValues( (Widget)m_mainWidget, - XmNselectedPosition, n + 1, + XmNselectedPosition, n, NULL ); #endif -#endif -} - -int wxComboBox::GetSelection (void) const -{ - return wxDoGetSelectionInList( GetXmList( this ) ); -} - -wxString wxComboBox::GetString(int n) const -{ - wxStringList::Node *node = m_stringList.Item(n); - if (node) - return wxString(node->GetData ()); - else - return wxEmptyString; -} - -int wxComboBox::FindString(const wxString& s) const -{ - return wxDoFindStringInList( GetXmList( this ), s ); -} - -// Clipboard operations -void wxComboBox::Copy() -{ - XmTextCopy( GetXmText(this), CurrentTime ); -} - -void wxComboBox::Cut() -{ - XmTextCut( GetXmText(this), CurrentTime ); -} - -void wxComboBox::Paste() -{ - XmTextPaste( GetXmText(this) ); -} - -void wxComboBox::SetEditable(bool WXUNUSED(editable)) -{ - // TODO -} -void wxComboBox::SetInsertionPoint(long pos) -{ - XmTextSetInsertionPosition( GetXmText(this), (XmTextPosition)pos ); -} - -void wxComboBox::SetInsertionPointEnd() -{ - SetInsertionPoint( GetLastPosition() ); + m_inSetSelection = false; } -long wxComboBox::GetInsertionPoint() const +int wxComboBox::GetSelection() const { - return (long)XmTextGetInsertionPosition( GetXmText(this) ); -} - -long wxComboBox::GetLastPosition() const -{ - XmTextPosition pos = XmTextGetLastPosition( GetXmText(this) ); - return (long)pos; -} - -void wxComboBox::Replace(long from, long to, const wxString& value) -{ - XmTextReplace( GetXmText(this), (XmTextPosition)from, (XmTextPosition)to, - (char*)value.c_str() ); + return wxDoGetSelectionInList( GetXmList( this ) ); } -void wxComboBox::Remove(long from, long to) +wxString wxComboBox::GetString(unsigned int n) const { - SetSelection( from, to ); - XmTextRemove( GetXmText(this) ); + return wxDoGetStringInList( GetXmList(this), n ); } -void wxComboBox::SetSelection(long from, long to) +int wxComboBox::FindString(const wxString& s, bool WXUNUSED(bCase)) const { - if( to == -1 ) - to = GetLastPosition(); + // FIXME: back to base class for not supported value of bCase - XmTextSetSelection( GetXmText(this), (XmTextPosition)from, - (XmTextPosition)to, (Time)0 ); + return wxDoFindStringInList( GetXmList( this ), s ); } void wxComboBoxCallback (Widget WXUNUSED(w), XtPointer clientData, @@ -317,6 +283,8 @@ void wxComboBoxCallback (Widget WXUNUSED(w), XtPointer clientData, { wxComboBox *item = (wxComboBox *) clientData; + if( item->m_inSetSelection ) return; + switch (cbs->reason) { case XmCR_SELECT: @@ -325,28 +293,28 @@ void wxComboBoxCallback (Widget WXUNUSED(w), XtPointer clientData, case XmCR_BROWSE_SELECT: #endif { - wxCommandEvent event (wxEVT_COMMAND_COMBOBOX_SELECTED, + wxCommandEvent event (wxEVT_COMBOBOX, item->GetId()); - int idx = cbs->item_position - 1; - event.m_commandInt = idx; - event.m_commandString = item->GetString (idx); + int idx = cbs->item_position; + event.SetInt(idx); + event.SetString( item->GetString (idx) ); if ( item->HasClientObjectData() ) event.SetClientObject( item->GetClientObject(idx) ); else if ( item->HasClientUntypedData() ) event.SetClientData( item->GetClientData(idx) ); - event.m_extraLong = true; + event.SetExtraLong(true); event.SetEventObject(item); - item->ProcessCommand (event); + item->HandleWindowEvent(event); break; } case XmCR_VALUE_CHANGED: { - wxCommandEvent event (wxEVT_COMMAND_TEXT_UPDATED, item->GetId()); - event.m_commandInt = -1; - event.m_commandString = item->GetValue(); - event.m_extraLong = true; + wxCommandEvent event (wxEVT_TEXT, item->GetId()); + event.SetInt(-1); + event.SetString( item->GetValue() ); + event.SetExtraLong(true); event.SetEventObject(item); - item->ProcessCommand (event); + item->HandleWindowEvent(event); break; } default: @@ -356,6 +324,12 @@ void wxComboBoxCallback (Widget WXUNUSED(w), XtPointer clientData, void wxComboBox::ChangeFont(bool keepOriginalSize) { + if( m_font.IsOk() && m_mainWidget != NULL ) + { + wxDoChangeFont( GetXmText(this), m_font ); + wxDoChangeFont( GetXmList(this), m_font ); + } + // Don't use the base class wxChoice's ChangeFont wxWindow::ChangeFont(keepOriginalSize); } @@ -372,7 +346,36 @@ void wxComboBox::ChangeForegroundColour() wxSize wxComboBox::DoGetBestSize() const { - return wxWindow::DoGetBestSize(); + if( (GetWindowStyle() & wxCB_DROPDOWN) == wxCB_DROPDOWN || + (GetWindowStyle() & wxCB_READONLY) == wxCB_READONLY ) + { + Dimension arrowW, arrowS, highlight, xmargin, ymargin, shadow; + + XtVaGetValues( (Widget)m_mainWidget, + XmNarrowSize, &arrowW, + XmNarrowSpacing, &arrowS, + XmNhighlightThickness, &highlight, + XmNmarginWidth, &xmargin, + XmNmarginHeight, &ymargin, + XmNshadowThickness, &shadow, + NULL ); + + wxSize listSize = wxDoGetListBoxBestSize( GetXmList(this), this ); + wxSize textSize = wxDoGetSingleTextCtrlBestSize( GetXmText(this), + this ); + + // FIXME arbitrary constants + return wxSize( listSize.x + arrowW + arrowS + 2 * highlight + + 2 * shadow + 2 * xmargin , + textSize.y + 2 * highlight + 2 * ymargin + 2 * shadow ); + } + else + return wxWindow::DoGetBestSize(); +} + +WXWidget wxComboBox::GetTextWidget() const +{ + return (WXWidget)GetXmText(this); } #endif // XmVersion >= 2000