X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2b5f62a0b2db198609b45dec622a018dae37008e..9c85202a7af32ca0f497e489a74fe623c3f6461f:/src/motif/combobox.cpp diff --git a/src/motif/combobox.cpp b/src/motif/combobox.cpp index e8e5fd66c7..9e052ac94e 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 (parent) parent->AddChild(this); + if( !CreateControl( parent, id, pos, size, style, validator, name ) ) + return FALSE; - if ( id == -1 ) - m_windowId = (int)NewControlId(); - else - m_windowId = id; + m_noStrings = n; Widget parentWidget = (Widget) parent->GetClientWidget(); @@ -70,12 +72,10 @@ bool wxComboBox::Create(wxWindow *parent, wxWindowID id, 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; @@ -83,7 +83,6 @@ bool wxComboBox::Create(wxWindow *parent, wxWindowID id, SetValue(value); - m_font = parent->GetFont(); ChangeFont(FALSE); XtAddCallback (buttonWidget, XmNselectionCallback, (XtCallbackProc) wxComboBoxCallback, @@ -91,7 +90,6 @@ bool wxComboBox::Create(wxWindow *parent, wxWindowID id, XtAddCallback (buttonWidget, XmNvalueChangedCallback, (XtCallbackProc) wxComboBoxCallback, (XtPointer) this); - SetCanAddEventHandler(TRUE); AttachWidget (parent, m_mainWidget, (WXWidget) NULL, pos.x, pos.y, size.x, size.y); ChangeBackgroundColour(); @@ -99,17 +97,33 @@ bool wxComboBox::Create(wxWindow *parent, wxWindowID id, 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; + 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 @@ -128,39 +142,54 @@ wxString wxComboBox::GetValue() const void wxComboBox::SetValue(const wxString& value) { m_inSetValue = TRUE; - if (!value.IsNull()) - XmComboBoxSetString ((Widget) m_mainWidget, (char*) (const char*) value); + 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; } - node = m_clientList.Nth( n ); - if (node) - { - if ( HasClientObjectData() ) - { - delete (wxClientData *)node->Data(); - } - delete node; - } - + m_clientDataDict.Delete(n, HasClientObjectData()); m_noStrings--; } @@ -170,18 +199,7 @@ void wxComboBox::Clear() m_stringList.Clear(); if ( HasClientObjectData() ) - { - // destroy the data (due to Robert's idea of using wxList - // and not wxList we can't just say - // m_clientList.DeleteContents(TRUE) - this would crash! - wxNode *node = m_clientList.First(); - while ( node ) - { - delete (wxClientData *)node->Data(); - node = node->Next(); - } - } - m_clientList.Clear(); + m_clientDataDict.DestroyData(); m_noStrings = 0; } @@ -201,43 +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) { @@ -293,8 +288,9 @@ long wxComboBox::GetLastPosition() const 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) @@ -320,9 +316,14 @@ void wxComboBoxCallback (Widget WXUNUSED(w), XtPointer clientData, case XmCR_SINGLE_SELECT: case XmCR_BROWSE_SELECT: { - wxCommandEvent event (wxEVT_COMMAND_COMBOBOX_SELECTED, item->GetId()); + wxCommandEvent event (wxEVT_COMMAND_COMBOBOX_SELECTED, + item->GetId()); event.m_commandInt = cbs->index - 1; - // event.m_commandString = item->GetString (event.m_commandInt); + event.m_commandString = item->GetString (event.m_commandInt); + if ( item->HasClientObjectData() ) + event.SetClientObject( item->GetClientObject(cbs->index - 1) ); + else if ( item->HasClientUntypedData() ) + event.SetClientData( item->GetClientData(cbs->index - 1) ); event.m_extraLong = TRUE; event.SetEventObject(item); item->ProcessCommand (event); @@ -332,7 +333,7 @@ void wxComboBoxCallback (Widget WXUNUSED(w), XtPointer clientData, { wxCommandEvent event (wxEVT_COMMAND_TEXT_UPDATED, item->GetId()); event.m_commandInt = -1; - // event.m_commandString = item->GetValue(); + event.m_commandString = item->GetValue(); event.m_extraLong = TRUE; event.SetEventObject(item); item->ProcessCommand (event); @@ -356,8 +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