X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/da175b2ce4dc35cc4c0baa8bbdc16bf4de6c7684..fb8d7eb7a880f1f2e32d8830f9c5e12b2536e05f:/src/motif/combobox.cpp diff --git a/src/motif/combobox.cpp b/src/motif/combobox.cpp index b24da1adb0..aac9cc7e4e 100644 --- a/src/motif/combobox.cpp +++ b/src/motif/combobox.cpp @@ -1,32 +1,43 @@ ///////////////////////////////////////////////////////////////////////////// -// 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" +#include "wx/motif/private.h" + void wxComboBoxCallback (Widget w, XtPointer clientData, XmComboBoxSelectionCallbackStruct * cbs); -#if !USE_SHARED_LIBRARY -IMPLEMENT_DYNAMIC_CLASS(wxComboBox, wxControl) -#endif - bool wxComboBox::Create(wxWindow *parent, wxWindowID id, const wxString& value, const wxPoint& pos, @@ -36,24 +47,13 @@ bool wxComboBox::Create(wxWindow *parent, wxWindowID id, 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, + + Widget buttonWidget = XtVaCreateManagedWidget(name.c_str(), xmComboBoxWidgetClass, parentWidget, XmNmarginHeight, 0, XmNmarginWidth, 0, @@ -62,37 +62,44 @@ bool wxComboBox::Create(wxWindow *parent, wxWindowID id, 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); - + 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; - + XtManageChild (buttonWidget); - + SetValue(value); - - m_font = parent->GetFont(); - ChangeFont(FALSE); - - SetCanAddEventHandler(TRUE); + + XtAddCallback (buttonWidget, XmNselectionCallback, (XtCallbackProc) wxComboBoxCallback, + (XtPointer) this); + XtAddCallback (buttonWidget, XmNvalueChangedCallback, (XtCallbackProc) wxComboBoxCallback, + (XtPointer) this); + + 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::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, 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); @@ -120,40 +131,56 @@ 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; + if( !value.empty() ) + { + m_inSetValue = true; + XmComboBoxSetString((Widget)m_mainWidget, value.char_str()); + m_inSetValue = false; + } } -void wxComboBox::Append(const wxString& item) +void wxComboBox::SetString(unsigned int WXUNUSED(n), const wxString& WXUNUSED(s)) { - XmString str = XmStringCreateLtoR((char*) (const char*) item, XmSTRING_DEFAULT_CHARSET); - XmComboBoxAddItem((Widget) m_mainWidget, str, 0); - m_stringList.Add(item); - XmStringFree(str); - m_noStrings ++; + wxFAIL_MSG( wxT("wxComboBox::SetString only implemented for Motif 2.0") ); } -void wxComboBox::Delete(int n) +// TODO auto-sorting is not supported by the code +int wxComboBox::DoInsertItems(const wxArrayStringsAdapter& items, + unsigned int pos, + void **clientData, + wxClientDataType type) { - XmComboBoxDeletePos((Widget) m_mainWidget, n-1); - wxNode *node = m_stringList.Nth(n); - if (node) + const unsigned int numItems = items.GetCount(); + + AllocClientData(numItems); + for( unsigned int i = 0; i < numItems; ++i, ++pos ) { - delete[] (char *)node->Data(); - delete node; + wxXmString str( items[i].c_str() ); + XmComboBoxAddItem((Widget) m_mainWidget, str(), GetMotifPosition(pos)); + m_stringArray.Insert(items[i], pos); + InsertNewItemClientData(pos, clientData, i, type); } - m_noStrings--; + + return pos - 1; +} + +void wxComboBox::DoDeleteOneItem(unsigned int n) +{ + XmComboBoxDeletePos((Widget) m_mainWidget, n+1); + m_stringArray.RemoveAt(n); + wxControlWithItems::DoDeleteOneItem(n); } void wxComboBox::Clear() { XmComboBoxDeleteAllItems((Widget) m_mainWidget); - m_stringList.Clear(); + m_stringArray.Clear(); + + wxControlWithItems::DoClear(); } void wxComboBox::SetSelection (int n) @@ -170,141 +197,60 @@ int wxComboBox::GetSelection (void) const return sel - 1; } -wxString wxComboBox::GetString(int n) const -{ - wxNode *node = m_stringList.Nth (n); - if (node) - return wxString((char *) node->Data ()); - else - return wxEmptyString; -} - -wxString wxComboBox::GetStringSelection() const +wxString wxComboBox::GetString(unsigned int n) const { - int sel = GetSelection(); - if (sel == -1) - return wxEmptyString; - else - return GetString(sel); + return m_stringArray[n]; } -bool wxComboBox::SetStringSelection(const wxString& sel) +int wxComboBox::FindString(const wxString& s, bool WXUNUSED(bCase)) const { - int n = FindString(sel); - if (n == -1) - return FALSE; - else - { - SetSelection(n); - return TRUE; - } -} + // FIXME: back to base class for not supported value of bCase -int wxComboBox::FindString(const wxString& s) const -{ int *pos_list = NULL; int count = 0; - XmString text = XmStringCreateSimple ((char*) (const char*) s); + wxXmString text( s ); bool found = (XmComboBoxGetMatchPos((Widget) m_mainWidget, - text, &pos_list, &count) != 0); - - XmStringFree(text); - + text(), &pos_list, &count) != 0); + if (found && count > 0) { int pos = pos_list[0] - 1; free(pos_list); return pos; } - - return -1; -} -// 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)); -} - -long wxComboBox::GetInsertionPoint() const -{ - return (long) XmComboBoxGetInsertionPosition ((Widget) m_mainWidget); -} - -long wxComboBox::GetLastPosition() const -{ - return (long) XmComboBoxGetLastPosition ((Widget) m_mainWidget); -} - -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); -} - -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) { wxComboBox *item = (wxComboBox *) clientData; - + switch (cbs->reason) { 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; + wxCommandEvent event (wxEVT_COMBOBOX, + 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.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); 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