X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4bb6408c2631988fab9925014c6619358bf867de..1abfa172c547a37751e598084fb8d541071471a3:/src/motif/combobox.cpp diff --git a/src/motif/combobox.cpp b/src/motif/combobox.cpp index 43547b43c2..099cc58604 100644 --- a/src/motif/combobox.cpp +++ b/src/motif/combobox.cpp @@ -1,116 +1,314 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: combobox.cpp +// Name: src/motif/combobox.cpp // Purpose: wxComboBox class // Author: Julian Smart // Modified by: // Created: 17/09/98 // RCS-ID: $Id$ // Copyright: (c) Julian Smart -// Licence: wxWindows licence +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ -#pragma implementation "combobox.h" -#endif +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" + +#if wxUSE_COMBOBOX #include "wx/combobox.h" -#if !USE_SHARED_LIBRARY -IMPLEMENT_DYNAMIC_CLASS(wxComboBox, wxControl) +#ifndef WX_PRECOMP + #include "wx/arrstr.h" #endif +#ifdef __VMS__ +#pragma message disable nosimpint +#endif +#include +#ifdef __VMS__ +#pragma message enable nosimpint +#endif + +// use the old, GPL'd combobox +#if (XmVersion < 2000) + +#include "xmcombo/xmcombo.h" + +#include "wx/motif/private.h" + +void wxComboBoxCallback (Widget w, XtPointer clientData, + XmComboBoxSelectionCallbackStruct * cbs); + +IMPLEMENT_DYNAMIC_CLASS(wxComboBox, wxControl) + bool wxComboBox::Create(wxWindow *parent, wxWindowID id, - const wxString& value, - const wxPoint& pos, - const wxSize& size, - int n, const wxString choices[], - long style, - const wxValidator& validator, - const wxString& name) -{ - SetName(name); - SetValidator(validator); + const wxString& value, + const wxPoint& pos, + const wxSize& size, + int n, const wxString choices[], + long style, + const wxValidator& validator, + const wxString& name) +{ + if( !CreateControl( parent, id, pos, size, style, validator, name ) ) + return false; + PreCreation(); + m_noStrings = n; - m_windowStyle = style; - if (parent) parent->AddChild(this); + Widget parentWidget = (Widget) parent->GetClientWidget(); - if ( id == -1 ) - m_windowId = (int)NewControlId(); - else - m_windowId = id; + Widget buttonWidget = XtVaCreateManagedWidget(name.c_str(), + xmComboBoxWidgetClass, parentWidget, + XmNmarginHeight, 0, + XmNmarginWidth, 0, + XmNshowLabel, False, + XmNeditable, ((style & wxCB_READONLY) != wxCB_READONLY), + XmNsorted, ((style & wxCB_SORT) == wxCB_SORT), + XmNstaticList, ((style & wxCB_SIMPLE) == wxCB_SIMPLE), + NULL); + + int i; + for (i = 0; i < n; i++) + { + wxXmString str( choices[i] ); + XmComboBoxAddItem(buttonWidget, str(), 0); + m_stringList.Add(choices[i]); + } + + m_mainWidget = (Widget) buttonWidget; + + XtManageChild (buttonWidget); + + SetValue(value); + + XtAddCallback (buttonWidget, XmNselectionCallback, (XtCallbackProc) wxComboBoxCallback, + (XtPointer) this); + XtAddCallback (buttonWidget, XmNvalueChangedCallback, (XtCallbackProc) wxComboBoxCallback, + (XtPointer) this); - // TODO: create combobox control + PostCreation(); + AttachWidget (parent, m_mainWidget, (WXWidget) NULL, pos.x, pos.y, size.x, size.y); - return TRUE; + 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); +} + +wxComboBox::~wxComboBox() +{ + DetachWidget((Widget) m_mainWidget); // Removes event handlers + XtDestroyWidget((Widget) m_mainWidget); + m_mainWidget = (WXWidget) 0; +} + +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 { - // TODO - return wxString(""); + char *s = XmComboBoxGetString ((Widget) m_mainWidget); + if (s) + { + wxString str(s); + XtFree (s); + return str; + } + else + return wxEmptyString; } void wxComboBox::SetValue(const wxString& value) { - // TODO + if( !value.empty() ) + { + m_inSetValue = true; + XmComboBoxSetString((Widget)m_mainWidget, value.char_str()); + m_inSetValue = false; + } } -// Clipboard operations -void wxComboBox::Copy() +void wxComboBox::SetString(unsigned int WXUNUSED(n), const wxString& WXUNUSED(s)) { - // TODO + wxFAIL_MSG( wxT("wxComboBox::SetString only implemented for Motif 2.0") ); } -void wxComboBox::Cut() +// TODO auto-sorting is not supported by the code +int wxComboBox::DoInsertItems(const wxArrayStringsAdapter& items, + unsigned int pos, + void **clientData, + wxClientDataType type) { - // TODO + 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)); + wxChar* copy = wxStrcpy(new wxChar[items[i].length() + 1], items[i].c_str()); + m_stringList.Insert(pos, copy); + m_noStrings ++; + InsertNewItemClientData(pos, clientData, i, type); + } + + return pos - 1; } -void wxComboBox::Paste() +void wxComboBox::DoDeleteOneItem(unsigned int n) { - // TODO + XmComboBoxDeletePos((Widget) m_mainWidget, n+1); + wxStringList::Node *node = m_stringList.Item(n); + if (node) + { + delete[] node->GetData(); + delete node; + } + wxControlWithItems::DoDeleteOneItem(n); + m_noStrings--; } -void wxComboBox::SetEditable(bool editable) +void wxComboBox::DoClear() { - // TODO + XmComboBoxDeleteAllItems((Widget) m_mainWidget); + m_stringList.Clear(); + + wxControlWithItems::DoClear(); + m_noStrings = 0; } -void wxComboBox::SetInsertionPoint(long pos) +void wxComboBox::SetSelection (int n) { - // TODO + XmComboBoxSelectPos((Widget) m_mainWidget, n+1, False); } -void wxComboBox::SetInsertionPointEnd() +int wxComboBox::GetSelection (void) const { - // TODO + int sel = XmComboBoxGetSelectedPos((Widget) m_mainWidget); + if (sel == 0) + return -1; + else + return sel - 1; } -long wxComboBox::GetInsertionPoint() const +wxString wxComboBox::GetString(unsigned int n) const { - // TODO - return 0; + wxStringList::Node *node = m_stringList.Item(n); + if (node) + return wxString(node->GetData ()); + else + return wxEmptyString; } -long wxComboBox::GetLastPosition() const +int wxComboBox::FindString(const wxString& s, bool WXUNUSED(bCase)) const { - // TODO - return 0; + // FIXME: back to base class for not supported value of bCase + + int *pos_list = NULL; + int count = 0; + wxXmString text( s ); + bool found = (XmComboBoxGetMatchPos((Widget) m_mainWidget, + text(), &pos_list, &count) != 0); + + if (found && count > 0) + { + int pos = pos_list[0] - 1; + free(pos_list); + return pos; + } + + return wxNOT_FOUND; } -void wxComboBox::Replace(long from, long to, const wxString& value) +void wxComboBoxCallback (Widget WXUNUSED(w), XtPointer clientData, + XmComboBoxSelectionCallbackStruct * cbs) { - // TODO + wxComboBox *item = (wxComboBox *) clientData; + + switch (cbs->reason) + { + case XmCR_SINGLE_SELECT: + case XmCR_BROWSE_SELECT: + { + wxCommandEvent event (wxEVT_COMMAND_COMBOBOX_SELECTED, + item->GetId()); + event.SetInt(cbs->index - 1); + event.SetString( item->GetString ( event.GetInt() ) ); + if ( item->HasClientObjectData() ) + event.SetClientObject( item->GetClientObject(cbs->index - 1) ); + else if ( item->HasClientUntypedData() ) + event.SetClientData( item->GetClientData(cbs->index - 1) ); + event.SetExtraLong(true); + event.SetEventObject(item); + item->ProcessCommand (event); + break; + } + case XmCR_VALUE_CHANGED: + { + wxCommandEvent event (wxEVT_COMMAND_TEXT_UPDATED, item->GetId()); + event.SetInt(-1); + event.SetString( item->GetValue() ); + event.SetExtraLong(true); + event.SetEventObject(item); + item->ProcessCommand (event); + break; + } + default: + break; + } +} + +void wxComboBox::ChangeFont(bool keepOriginalSize) +{ + // Don't use the base class wxChoice's ChangeFont + wxWindow::ChangeFont(keepOriginalSize); +} + +void wxComboBox::ChangeBackgroundColour() +{ + wxWindow::ChangeBackgroundColour(); +} + +void wxComboBox::ChangeForegroundColour() +{ + wxWindow::ChangeForegroundColour(); } -void wxComboBox::Remove(long from, long to) +wxSize wxComboBox::DoGetBestSize() const { - // TODO + if( (GetWindowStyle() & wxCB_DROPDOWN) == wxCB_DROPDOWN || + (GetWindowStyle() & wxCB_READONLY) == wxCB_READONLY ) + { + wxSize items = GetItemsSize(); + // FIXME arbitrary constants + return wxSize( ( items.x ? items.x + 50 : 120 ), + items.y + 10 ); + } + else + return wxWindow::DoGetBestSize(); } -void wxComboBox::SetSelection(long from, long to) +WXWidget wxComboBox::GetTextWidget() const { - // TODO + return (WXWidget)XmComboBoxGetEditWidget((Widget) m_mainWidget); } +#endif // XmVersion < 2000 + +#endif // wxUSE_COMBOBOX