X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ad81651f00edc6f489d9b6a0839d316a964fd521..894d74dcc233b7f9a936767558f3e061593dd062:/src/motif/combobox.cpp diff --git a/src/motif/combobox.cpp b/src/motif/combobox.cpp index 6794324428..3eb2b9edde 100644 --- a/src/motif/combobox.cpp +++ b/src/motif/combobox.cpp @@ -9,14 +9,20 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma implementation "combobox.h" #endif -#include "wx/combobox.h" +// 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" + #ifdef __VMS__ #pragma message disable nosimpint #endif @@ -24,8 +30,14 @@ #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); @@ -40,20 +52,10 @@ 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( !CreateControl( parent, id, pos, size, style, validator, name ) ) + return false; - if (parent) parent->AddChild(this); - - if ( id == -1 ) - m_windowId = (int)NewControlId(); - else - m_windowId = id; + m_noStrings = n; Widget parentWidget = (Widget) parent->GetClientWidget(); @@ -67,20 +69,13 @@ bool wxComboBox::Create(wxWindow *parent, wxWindowID id, 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); + wxXmString str( choices[i] ); + XmComboBoxAddItem(buttonWidget, str(), 0); m_stringList.Add(choices[i]); } - m_noStrings = n; m_mainWidget = (Widget) buttonWidget; @@ -88,15 +83,32 @@ bool wxComboBox::Create(wxWindow *parent, wxWindowID id, SetValue(value); - m_font = parent->GetFont(); - ChangeFont(FALSE); + ChangeFont(false); + + XtAddCallback (buttonWidget, XmNselectionCallback, (XtCallbackProc) wxComboBoxCallback, + (XtPointer) this); + XtAddCallback (buttonWidget, XmNvalueChangedCallback, (XtCallbackProc) wxComboBoxCallback, + (XtPointer) this); - SetCanAddEventHandler(TRUE); 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() @@ -104,12 +116,14 @@ 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) { // Necessary so it doesn't call wxChoice::SetSize - wxWindow::DoSetSize(x, y, width, height, sizeFlags); + wxWindow::DoSetSize(x, y, width, DoGetBestSize().y, sizeFlags); } wxString wxComboBox::GetValue() const @@ -127,30 +141,55 @@ wxString wxComboBox::GetValue() const void wxComboBox::SetValue(const wxString& value) { - m_inSetValue = TRUE; - if (!value.IsNull()) - XmComboBoxSetString ((Widget) m_mainWidget, (char*) (const char*) value); - m_inSetValue = FALSE; + m_inSetValue = true; + if( !value.empty() ) + XmComboBoxSetString( (Widget)m_mainWidget, + wxConstCast(value.c_str(), char) ); + m_inSetValue = false; } -void wxComboBox::Append(const wxString& item) +void wxComboBox::SetString(int n, const wxString& s) { - XmString str = XmStringCreateLtoR((char*) (const char*) item, XmSTRING_DEFAULT_CHARSET); - XmComboBoxAddItem((Widget) m_mainWidget, str, 0); + 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); - XmStringFree(str); 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); - wxNode *node = m_stringList.Nth(n); + XmComboBoxDeletePos((Widget) m_mainWidget, n+1); + wxStringList::Node *node = m_stringList.Item(n); if (node) { - delete[] (char *)node->Data(); + delete[] node->GetData(); delete node; } + m_clientDataDict.Delete(n, HasClientObjectData()); m_noStrings--; } @@ -158,6 +197,10 @@ void wxComboBox::Clear() { XmComboBoxDeleteAllItems((Widget) m_mainWidget); m_stringList.Clear(); + + if ( HasClientObjectData() ) + m_clientDataDict.DestroyData(); + m_noStrings = 0; } void wxComboBox::SetSelection (int n) @@ -176,43 +219,20 @@ int wxComboBox::GetSelection (void) const wxString wxComboBox::GetString(int n) const { - wxNode *node = m_stringList.Nth (n); + wxStringList::Node *node = m_stringList.Item(n); if (node) - return wxString((char *) node->Data ()); + return wxString(node->GetData ()); else return wxEmptyString; } -wxString wxComboBox::GetStringSelection() const -{ - int sel = GetSelection(); - if (sel == -1) - return wxEmptyString; - else - return GetString(sel); -} - -bool wxComboBox::SetStringSelection(const wxString& sel) -{ - int n = FindString(sel); - if (n == -1) - return FALSE; - else - { - SetSelection(n); - return TRUE; - } -} - 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) { @@ -261,15 +281,16 @@ long wxComboBox::GetInsertionPoint() const return (long) XmComboBoxGetInsertionPosition ((Widget) m_mainWidget); } -long wxComboBox::GetLastPosition() const +wxTextPos wxComboBox::GetLastPosition() const { - return (long) XmComboBoxGetLastPosition ((Widget) m_mainWidget); + return (wxTextPos) 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); + XmComboBoxReplace ((Widget) m_mainWidget, (XmTextPosition) from, + (XmTextPosition) to, + wxConstCast(value.c_str(), char)); } void wxComboBox::Remove(long from, long to) @@ -295,10 +316,15 @@ void wxComboBoxCallback (Widget WXUNUSED(w), XtPointer clientData, 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_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; @@ -306,9 +332,9 @@ void wxComboBoxCallback (Widget WXUNUSED(w), XtPointer clientData, 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); break; @@ -331,8 +357,23 @@ 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(); +} + +#endif // XmVersion < 2000 +#endif // wxUSE_COMBOBOX