X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4bb6408c2631988fab9925014c6619358bf867de..b7ba00e77a3f69941d6a2050e67bdfff38b3238e:/src/motif/combobox.cpp diff --git a/src/motif/combobox.cpp b/src/motif/combobox.cpp index 43547b43c2..0c157e39ba 100644 --- a/src/motif/combobox.cpp +++ b/src/motif/combobox.cpp @@ -1,116 +1,379 @@ ///////////////////////////////////////////////////////////////////////////// -// 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" + +#include "wx/setup.h" + +#if wxUSE_COMBOBOX #include "wx/combobox.h" +#include "wx/arrstr.h" -#if !USE_SHARED_LIBRARY -IMPLEMENT_DYNAMIC_CLASS(wxComboBox, wxControl) +#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; + 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); + + ChangeFont(false); + + XtAddCallback (buttonWidget, XmNselectionCallback, (XtCallbackProc) wxComboBoxCallback, + (XtPointer) this); + XtAddCallback (buttonWidget, XmNvalueChangedCallback, (XtCallbackProc) wxComboBoxCallback, + (XtPointer) this); + + AttachWidget (parent, m_mainWidget, (WXWidget) NULL, pos.x, pos.y, size.x, size.y); + + ChangeBackgroundColour(); + + 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); +} - // TODO: create combobox control +wxComboBox::~wxComboBox() +{ + DetachWidget((Widget) m_mainWidget); // Removes event handlers + XtDestroyWidget((Widget) m_mainWidget); + m_mainWidget = (WXWidget) 0; + if ( HasClientObjectData() ) + m_clientDataDict.DestroyData(); +} - return TRUE; +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 + m_inSetValue = true; + if( !value.empty() ) + XmComboBoxSetString( (Widget)m_mainWidget, + wxConstCast(value.c_str(), char) ); + m_inSetValue = false; +} + +void wxComboBox::SetString(int WXUNUSED(n), const wxString& WXUNUSED(s)) +{ + wxFAIL_MSG( wxT("wxComboBox::SetString only implemented for Motif 2.0") ); +} + +int wxComboBox::DoAppend(const wxString& item) +{ + wxXmString str( item.c_str() ); + XmComboBoxAddItem((Widget) m_mainWidget, str(), 0); + m_stringList.Add(item); + m_noStrings ++; + + return GetCount() - 1; +} + +int wxComboBox::DoInsert(const wxString& item, int pos) +{ + wxCHECK_MSG(!(GetWindowStyle() & wxCB_SORT), -1, wxT("can't insert into sorted list")); + wxCHECK_MSG((pos>=0) && (pos<=GetCount()), -1, wxT("invalid index")); + + if (pos == GetCount()) + return DoAppend(item); + + wxXmString str( item.c_str() ); + XmComboBoxAddItem((Widget) m_mainWidget, str(), pos+1); + wxChar* copy = wxStrcpy(new wxChar[item.length() + 1], item.c_str()); + m_stringList.Insert(pos, copy); + m_noStrings ++; + + return pos; +} + +void wxComboBox::Delete(int n) +{ + XmComboBoxDeletePos((Widget) m_mainWidget, n+1); + wxStringList::Node *node = m_stringList.Item(n); + if (node) + { + delete[] node->GetData(); + delete node; + } + m_clientDataDict.Delete(n, HasClientObjectData()); + m_noStrings--; +} + +void wxComboBox::Clear() +{ + XmComboBoxDeleteAllItems((Widget) m_mainWidget); + m_stringList.Clear(); + + if ( HasClientObjectData() ) + m_clientDataDict.DestroyData(); + m_noStrings = 0; +} + +void wxComboBox::SetSelection (int n) +{ + XmComboBoxSelectPos((Widget) m_mainWidget, n+1, False); +} + +int wxComboBox::GetSelection (void) const +{ + int sel = XmComboBoxGetSelectedPos((Widget) m_mainWidget); + if (sel == 0) + return -1; + else + return sel - 1; +} + +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, bool WXUNUSED(bCase)) const +{ + // 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; } // Clipboard operations void wxComboBox::Copy() { - // TODO + XmComboBoxCopy((Widget) m_mainWidget, CurrentTime); } void wxComboBox::Cut() { - // TODO + XmComboBoxCut((Widget) m_mainWidget, CurrentTime); } void wxComboBox::Paste() { - // TODO + XmComboBoxPaste((Widget) m_mainWidget); } -void wxComboBox::SetEditable(bool editable) +void wxComboBox::SetEditable(bool WXUNUSED(editable)) { // TODO } void wxComboBox::SetInsertionPoint(long pos) { - // TODO + XmComboBoxSetInsertionPosition ((Widget) m_mainWidget, (XmTextPosition) pos); } void wxComboBox::SetInsertionPointEnd() { - // TODO + XmTextPosition pos = XmComboBoxGetLastPosition ((Widget) m_mainWidget); + XmComboBoxSetInsertionPosition ((Widget) m_mainWidget, (XmTextPosition) (pos + 1)); } long wxComboBox::GetInsertionPoint() const { - // TODO - return 0; + return (long) XmComboBoxGetInsertionPosition ((Widget) m_mainWidget); } -long wxComboBox::GetLastPosition() const +wxTextPos wxComboBox::GetLastPosition() const { - // TODO - return 0; + return (wxTextPos) XmComboBoxGetLastPosition ((Widget) m_mainWidget); } void wxComboBox::Replace(long from, long to, const wxString& value) { - // TODO + XmComboBoxReplace ((Widget) m_mainWidget, (XmTextPosition) from, + (XmTextPosition) to, + wxConstCast(value.c_str(), char)); } void wxComboBox::Remove(long from, long to) { - // TODO + XmComboBoxSetSelection ((Widget) m_mainWidget, (XmTextPosition) from, (XmTextPosition) to, + (Time) 0); + XmComboBoxRemove ((Widget) m_mainWidget); } void wxComboBox::SetSelection(long from, long to) { - // TODO + XmComboBoxSetSelection ((Widget) m_mainWidget, (XmTextPosition) from, (XmTextPosition) to, + (Time) 0); +} + +void wxComboBoxCallback (Widget WXUNUSED(w), XtPointer clientData, + XmComboBoxSelectionCallbackStruct * cbs) +{ + 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(); +} + +wxSize wxComboBox::DoGetBestSize() const +{ + 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(); } +#endif // XmVersion < 2000 + +#endif // wxUSE_COMBOBOX