X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9b1bd0c6e7ed45535fabc574f69b7670fc28191e..8515098c75e1fe9aa95e593c7924f3298e6b6dc1:/src/motif/combobox_native.cpp diff --git a/src/motif/combobox_native.cpp b/src/motif/combobox_native.cpp index 499e84cadd..af01743d78 100644 --- a/src/motif/combobox_native.cpp +++ b/src/motif/combobox_native.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: combobox_native.cpp +// Name: src/motif/combobox_native.cpp // Purpose: wxComboBox class // Author: Julian Smart, Ian Brown // Modified by: @@ -9,12 +9,17 @@ // 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 @@ -26,9 +31,15 @@ // use the new, shiny combobox for Motif 2.x #if (XmVersion >= 2000) +#ifdef __VMS__ +#pragma message disable nosimpint +#endif #include #include #include +#ifdef __VMS__ +#pragma message enable nosimpint +#endif #include "wx/motif/private.h" @@ -69,6 +80,7 @@ bool wxComboBox::Create(wxWindow *parent, wxWindowID id, { if( !CreateControl( parent, id, pos, size, style, validator, name ) ) return false; + PreCreation(); Widget parentWidget = (Widget) parent->GetClientWidget(); @@ -77,10 +89,12 @@ 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; @@ -93,8 +107,6 @@ bool wxComboBox::Create(wxWindow *parent, wxWindowID id, SetValue(value); - ChangeFont(false); - XtAddCallback (buttonWidget, XmNselectionCallback, (XtCallbackProc) wxComboBoxCallback, (XtPointer) this); @@ -102,17 +114,46 @@ 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; +} - ChangeBackgroundColour(); +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); +} - return true; +void wxComboBox::AdjustDropDownListSize() +{ + int newListCount = -1, itemCount = GetCount(); + const int MAX = 12; + + if( !itemCount ) + newListCount = 1; + else if( itemCount < MAX ) + newListCount = itemCount; + else + newListCount = MAX; + + XtVaSetValues( GetXmList(this), + XmNvisibleItemCount, newListCount, + NULL ); } wxComboBox::~wxComboBox() @@ -120,26 +161,15 @@ 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); @@ -155,23 +185,34 @@ 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); + m_noStrings ++; + InsertNewItemClientData(pos, clientData, i, type); + } + + AdjustDropDownListSize(); - return GetCount() - 1; + return pos - 1; } -void wxComboBox::Delete(int n) +void wxComboBox::DoDeleteOneItem(unsigned int n) { #ifdef LESSTIF_VERSION XmListDeletePos (GetXmList(this), n + 1); @@ -179,14 +220,10 @@ 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()); + wxControlWithItems::DoDeleteOneItem(n); m_noStrings--; + + AdjustDropDownListSize(); } void wxComboBox::Clear() @@ -196,119 +233,51 @@ void wxComboBox::Clear() #else while(m_noStrings > 0) { - XmComboBoxDeletePos((Widget) m_mainWidget, m_noStrings--); + XmComboBoxDeletePos((Widget) m_mainWidget, m_noStrings--); } - #endif - - m_stringList.Clear(); +#endif - if ( HasClientObjectData() ) - m_clientDataDict.DestroyData(); m_noStrings = 0; + AdjustDropDownListSize(); + + 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() -{ -// XmComboBoxCopy((Widget) m_mainWidget, CurrentTime); -} - -void wxComboBox::Cut() -{ -// XmComboBoxCut((Widget) m_mainWidget, CurrentTime); -} - -void wxComboBox::Paste() -{ -// XmComboBoxPaste((Widget) m_mainWidget); -} -void wxComboBox::SetEditable(bool WXUNUSED(editable)) -{ - // TODO -} - -void wxComboBox::SetInsertionPoint(long pos) -{ -// XmComboBoxSetInsertionPosition ((Widget) m_mainWidget, (XmTextPosition) pos); -} - -void wxComboBox::SetInsertionPointEnd() -{ -// XmTextPosition pos = XmComboBoxGetLastPosition ((Widget) m_mainWidget); -// XmComboBoxSetInsertionPosition ((Widget) m_mainWidget, (XmTextPosition) (pos + 1)); + m_inSetSelection = false; } -long wxComboBox::GetInsertionPoint() const +int wxComboBox::GetSelection() const { -// return (long) XmComboBoxGetInsertionPosition ((Widget) m_mainWidget); - return -1; + return wxDoGetSelectionInList( GetXmList( this ) ); } -long wxComboBox::GetLastPosition() const +wxString wxComboBox::GetString(unsigned int n) const { -// return (long) XmComboBoxGetLastPosition ((Widget) m_mainWidget); - return -1; -} - -void wxComboBox::Replace(long from, long to, const wxString& value) -{/* - XmComboBoxReplace ((Widget) m_mainWidget, (XmTextPosition) from, (XmTextPosition) to, - (char*) (const char*) value); -*/ + return wxDoGetStringInList( GetXmList(this), n ); } -void wxComboBox::Remove(long from, long to) +int wxComboBox::FindString(const wxString& s, bool WXUNUSED(bCase)) const { -/* - XmComboBoxSetSelection ((Widget) m_mainWidget, (XmTextPosition) from, (XmTextPosition) to, - (Time) 0); - XmComboBoxRemove ((Widget) m_mainWidget); - */ -} + // FIXME: back to base class for not supported value of bCase -void wxComboBox::SetSelection(long from, long to) -{ -/* - XmComboBoxSetSelection ((Widget) m_mainWidget, (XmTextPosition) from, (XmTextPosition) to, - (Time) 0); - */ + return wxDoFindStringInList( GetXmList( this ), s ); } void wxComboBoxCallback (Widget WXUNUSED(w), XtPointer clientData, @@ -316,6 +285,8 @@ void wxComboBoxCallback (Widget WXUNUSED(w), XtPointer clientData, { wxComboBox *item = (wxComboBox *) clientData; + if( item->m_inSetSelection ) return; + switch (cbs->reason) { case XmCR_SELECT: @@ -326,26 +297,26 @@ void wxComboBoxCallback (Widget WXUNUSED(w), XtPointer clientData, { wxCommandEvent event (wxEVT_COMMAND_COMBOBOX_SELECTED, 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; + event.SetInt(-1); + event.SetString( item->GetValue() ); + event.SetExtraLong(true); event.SetEventObject(item); - item->ProcessCommand (event); + item->HandleWindowEvent(event); break; } default: @@ -355,6 +326,12 @@ void wxComboBoxCallback (Widget WXUNUSED(w), XtPointer clientData, void wxComboBox::ChangeFont(bool keepOriginalSize) { + if( m_font.Ok() && 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); } @@ -371,7 +348,36 @@ 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