X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/94b49b9303a9fd119e24d1b07263f5bb0643afa5..bb996f289574defb0ae4339ae8e46ff3cf6fa54c:/src/motif/combobox.cpp diff --git a/src/motif/combobox.cpp b/src/motif/combobox.cpp index b170657045..65fcf3f7ac 100644 --- a/src/motif/combobox.cpp +++ b/src/motif/combobox.cpp @@ -1,82 +1,75 @@ ///////////////////////////////////////////////////////////////////////////// -// 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 wxUSE_COMBOBOX +#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" -void wxComboBoxCallback (Widget w, XtPointer clientData, - XmComboBoxSelectionCallbackStruct * cbs); +#include "wx/motif/private.h" -#if !USE_SHARED_LIBRARY -IMPLEMENT_DYNAMIC_CLASS(wxComboBox, wxControl) -#endif +void wxComboBoxCallback (Widget w, XtPointer clientData, + XmComboBoxSelectionCallbackStruct * cbs); 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) + 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); - m_noStrings = n; - m_windowStyle = style; - // m_backgroundColour = parent->GetBackgroundColour(); - m_backgroundColour = * wxWHITE; - m_foregroundColour = parent->GetForegroundColour(); - - if (parent) parent->AddChild(this); - - if ( id == -1 ) - m_windowId = (int)NewControlId(); - else - m_windowId = id; + if( !CreateControl( parent, id, pos, size, style, validator, name ) ) + return false; + PreCreation(); Widget parentWidget = (Widget) parent->GetClientWidget(); - Widget buttonWidget = XtVaCreateManagedWidget((char*) (const char*) name, - 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); - - XtAddCallback (buttonWidget, XmNselectionCallback, (XtCallbackProc) wxComboBoxCallback, - (XtPointer) this); - XtAddCallback (buttonWidget, XmNvalueChangedCallback, (XtCallbackProc) wxComboBoxCallback, - (XtPointer) this); + 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++) { - XmString str = XmStringCreateLtoR((char*) (const char*) choices[i], XmSTRING_DEFAULT_CHARSET); - XmComboBoxAddItem(buttonWidget, str, 0); - XmStringFree(str); - m_stringList.Add(choices[i]); + wxXmString str( choices[i] ); + XmComboBoxAddItem(buttonWidget, str(), 0); + m_stringArray.Add(choices[i]); } - m_noStrings = n; m_mainWidget = (Widget) buttonWidget; @@ -84,15 +77,29 @@ bool wxComboBox::Create(wxWindow *parent, wxWindowID id, SetValue(value); - m_windowFont = parent->GetFont(); - ChangeFont(FALSE); + XtAddCallback (buttonWidget, XmNselectionCallback, (XtCallbackProc) wxComboBoxCallback, + (XtPointer) this); + XtAddCallback (buttonWidget, XmNvalueChangedCallback, (XtCallbackProc) wxComboBoxCallback, + (XtPointer) this); - SetCanAddEventHandler(TRUE); + PostCreation(); AttachWidget (parent, m_mainWidget, (WXWidget) NULL, pos.x, pos.y, size.x, size.y); - ChangeBackgroundColour(); + 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() @@ -102,12 +109,16 @@ wxComboBox::~wxComboBox() m_mainWidget = (WXWidget) 0; } -void wxComboBox::SetSize(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::SetSize(x, y, width, height, sizeFlags); + wxWindow::DoSetSize(x, y, width, DoGetBestSize().y, sizeFlags); } +#if 0 +// Already defined in include/motif/combobox.h wxString wxComboBox::GetValue() const { char *s = XmComboBoxGetString ((Widget) m_mainWidget); @@ -120,197 +131,132 @@ wxString wxComboBox::GetValue() const else return wxEmptyString; } +#endif void wxComboBox::SetValue(const wxString& value) { - m_inSetValue = TRUE; - if (!value.IsNull()) - XmComboBoxSetString ((Widget) m_mainWidget, (char*) (const char*) value); - m_inSetValue = FALSE; -} - -void wxComboBox::Append(const wxString& item) -{ - XmString str = XmStringCreateLtoR((char*) (const char*) item, XmSTRING_DEFAULT_CHARSET); - XmComboBoxAddItem((Widget) m_mainWidget, str, 0); - m_stringList.Add(item); - XmStringFree(str); - m_noStrings ++; -} - -void wxComboBox::Delete(int n) -{ - XmComboBoxDeletePos((Widget) m_mainWidget, n-1); - wxNode *node = m_stringList.Nth(n); - if (node) + if( !value.empty() ) { - delete[] (char *)node->Data(); - delete node; + m_inSetValue = true; + XmComboBoxSetString((Widget)m_mainWidget, value.char_str()); + m_inSetValue = false; } - m_noStrings--; -} - -void wxComboBox::Clear() -{ - XmComboBoxDeleteAllItems((Widget) m_mainWidget); - m_stringList.Clear(); -} - -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 +void wxComboBox::SetString(unsigned int WXUNUSED(n), const wxString& WXUNUSED(s)) { - wxNode *node = m_stringList.Nth (n); - if (node) - return wxString((char *) node->Data ()); - else - return wxEmptyString; + wxFAIL_MSG( wxT("wxComboBox::SetString only implemented for Motif 2.0") ); } -wxString wxComboBox::GetStringSelection() const +// TODO auto-sorting is not supported by the code +int wxComboBox::DoInsertItems(const wxArrayStringsAdapter& items, + unsigned int pos, + void **clientData, + wxClientDataType type) { - int sel = GetSelection(); - if (sel == -1) - return wxEmptyString; - else - return GetString(sel); -} + const unsigned int numItems = items.GetCount(); -bool wxComboBox::SetStringSelection(const wxString& sel) -{ - int n = FindString(sel); - if (n == -1) - return FALSE; - else + AllocClientData(numItems); + for( unsigned int i = 0; i < numItems; ++i, ++pos ) { - SetSelection(n); - return TRUE; + wxXmString str( items[i].c_str() ); + XmComboBoxAddItem((Widget) m_mainWidget, str(), GetMotifPosition(pos)); + m_stringArray.Insert(items[i], pos); + InsertNewItemClientData(pos, clientData, i, type); } -} -int wxComboBox::FindString(const wxString& s) const -{ - int *pos_list = NULL; - int count = 0; - XmString text = XmStringCreateSimple ((char*) (const char*) s); - bool found = (XmComboBoxGetMatchPos((Widget) m_mainWidget, - text, &pos_list, &count) != 0); - - XmStringFree(text); - - if (found && count > 0) - { - int pos = pos_list[0] - 1; - free(pos_list); - return pos; - } - - return -1; + return pos - 1; } -// Clipboard operations -void wxComboBox::Copy() +void wxComboBox::DoDeleteOneItem(unsigned int n) { - XmComboBoxCopy((Widget) m_mainWidget, CurrentTime); + XmComboBoxDeletePos((Widget) m_mainWidget, n+1); + m_stringArray.RemoveAt(n); + wxControlWithItems::DoDeleteOneItem(n); } -void wxComboBox::Cut() +void wxComboBox::Clear() { - XmComboBoxCut((Widget) m_mainWidget, CurrentTime); -} + XmComboBoxDeleteAllItems((Widget) m_mainWidget); + m_stringArray.Clear(); -void wxComboBox::Paste() -{ - XmComboBoxPaste((Widget) m_mainWidget); + wxControlWithItems::DoClear(); } -void wxComboBox::SetEditable(bool WXUNUSED(editable)) +void wxComboBox::SetSelection (int n) { - // TODO + XmComboBoxSelectPos((Widget) m_mainWidget, n+1, False); } -void wxComboBox::SetInsertionPoint(long pos) +int wxComboBox::GetSelection (void) const { - XmComboBoxSetInsertionPosition ((Widget) m_mainWidget, (XmTextPosition) pos); + int sel = XmComboBoxGetSelectedPos((Widget) m_mainWidget); + if (sel == 0) + return -1; + else + return sel - 1; } -void wxComboBox::SetInsertionPointEnd() +wxString wxComboBox::GetString(unsigned int n) const { - XmTextPosition pos = XmComboBoxGetLastPosition ((Widget) m_mainWidget); - XmComboBoxSetInsertionPosition ((Widget) m_mainWidget, (XmTextPosition) (pos + 1)); + return m_stringArray[n]; } -long wxComboBox::GetInsertionPoint() const +int wxComboBox::FindString(const wxString& s, bool WXUNUSED(bCase)) const { - return (long) XmComboBoxGetInsertionPosition ((Widget) m_mainWidget); -} + // FIXME: back to base class for not supported value of bCase -long wxComboBox::GetLastPosition() const -{ - return (long) XmComboBoxGetLastPosition ((Widget) m_mainWidget); -} + int *pos_list = NULL; + int count = 0; + wxXmString text( s ); + bool found = (XmComboBoxGetMatchPos((Widget) m_mainWidget, + text(), &pos_list, &count) != 0); -void wxComboBox::Replace(long from, long to, const wxString& value) -{ - XmComboBoxReplace ((Widget) m_mainWidget, (XmTextPosition) from, (XmTextPosition) to, - (char*) (const char*) value); -} - -void wxComboBox::Remove(long from, long to) -{ - XmComboBoxSetSelection ((Widget) m_mainWidget, (XmTextPosition) from, (XmTextPosition) to, - (Time) 0); - XmComboBoxRemove ((Widget) m_mainWidget); -} + if (found && count > 0) + { + int pos = pos_list[0] - 1; + free(pos_list); + return pos; + } -void wxComboBox::SetSelection(long from, long to) -{ - XmComboBoxSetSelection ((Widget) m_mainWidget, (XmTextPosition) from, (XmTextPosition) to, - (Time) 0); + return wxNOT_FOUND; } void wxComboBoxCallback (Widget WXUNUSED(w), XtPointer clientData, - XmComboBoxSelectionCallbackStruct * cbs) + XmComboBoxSelectionCallbackStruct * cbs) { wxComboBox *item = (wxComboBox *) clientData; switch (cbs->reason) { - case XmCR_SINGLE_SELECT: - case XmCR_BROWSE_SELECT: + case XmCR_SINGLE_SELECT: + case XmCR_BROWSE_SELECT: { - wxCommandEvent event (wxEVT_COMMAND_COMBOBOX_SELECTED, item->GetId()); - event.m_commandInt = cbs->index - 1; - // event.m_commandString = item->GetString (event.m_commandInt); - event.m_extraLong = TRUE; - event.SetEventObject(item); - item->ProcessCommand (event); - break; + 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: + 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.SetEventObject(item); - item->ProcessCommand (event); + event.SetInt(-1); + event.SetString( item->GetValue() ); + event.SetExtraLong(true); + event.SetEventObject(item); + item->ProcessCommand (event); break; } - default: - break; + default: + break; } } @@ -327,8 +273,28 @@ void wxComboBox::ChangeBackgroundColour() void wxComboBox::ChangeForegroundColour() { - wxWindow::ChangeBackgroundColour(); + wxWindow::ChangeForegroundColour(); } -#endif +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(); +} + +WXWidget wxComboBox::GetTextWidget() const +{ + return (WXWidget)XmComboBoxGetEditWidget((Widget) m_mainWidget); +} + +#endif // XmVersion < 2000 +#endif // wxUSE_COMBOBOX