]> git.saurik.com Git - wxWidgets.git/blobdiff - src/motif/combobox.cpp
projects / wxWidgets.git / blobdiff
? search:
summary | shortlog | log | commit | commitdiff | tree
raw | inline | side by side
add some wxIMAGE_OPTION_PNG_xxx options to wxImage and wxPNGHandler to allow the...
[wxWidgets.git] / src / motif / combobox.cpp
diff --git a/src/motif/combobox.cpp b/src/motif/combobox.cpp
index 95d66b984dc8fc0bf83b539d889d9ef400caad9a..d3dc7bc1d45f22c214cb0e5393e3ddc610ff82b0 100644 (file)
--- a/src/motif/combobox.cpp
+++ b/src/motif/combobox.cpp
@@ -1,81 +1,79 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////
-// 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
 // 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"
 
 
 #include "wx/combobox.h"
 
-#if wxUSE_COMBOBOX
+#ifndef WX_PRECOMP
+    #include "wx/arrstr.h"
+#endif
 
 
+#ifdef __VMS__
+#pragma message disable nosimpint
+#endif
 #include <Xm/Xm.h>
 #include <Xm/Xm.h>
+#ifdef __VMS__
+#pragma message enable nosimpint
+#endif
+
+// use the old, GPL'd combobox
+#if (XmVersion < 2000)
+
 #include "xmcombo/xmcombo.h"
 
 #include "xmcombo/xmcombo.h"
 
+#include "wx/motif/private.h"
+
 void  wxComboBoxCallback (Widget w, XtPointer clientData,
 void  wxComboBoxCallback (Widget w, XtPointer clientData,
-                  XmComboBoxSelectionCallbackStruct * cbs);
+                          XmComboBoxSelectionCallbackStruct * cbs);
 
 
-#if !USE_SHARED_LIBRARY
 IMPLEMENT_DYNAMIC_CLASS(wxComboBox, wxControl)
 IMPLEMENT_DYNAMIC_CLASS(wxComboBox, wxControl)
-#endif
 
 bool wxComboBox::Create(wxWindow *parent, wxWindowID id,
 
 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);
-    m_noStrings = n;
-    m_windowStyle = style;
-    m_backgroundColour = parent->GetBackgroundColour();
-    m_foregroundColour = parent->GetForegroundColour();
-
-    if (parent) parent->AddChild(this);
+                        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;
+    PreCreation();
 
 
-    if ( id == -1 )
-       m_windowId = (int)NewControlId();
-    else
-       m_windowId = id;
+    m_noStrings = n;
 
     Widget parentWidget = (Widget) parent->GetClientWidget();
 
 
     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++)
     {
 
     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_stringList.Add(choices[i]);
     }
-    m_noStrings = n;
 
     m_mainWidget = (Widget) buttonWidget;
 
 
     m_mainWidget = (Widget) buttonWidget;
 
@@ -83,17 +81,48 @@ bool wxComboBox::Create(wxWindow *parent, wxWindowID id,
 
     SetValue(value);
 
 
     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);
 
     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()
+{
+    DetachWidget((Widget) m_mainWidget); // Removes event handlers
+    XtDestroyWidget((Widget) m_mainWidget);
+    m_mainWidget = (WXWidget) 0;
+}
+
+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);
 }
 
 }
 
+#if 0
+// Already defined in include/motif/combobox.h
 wxString wxComboBox::GetValue() const
 {
     char *s = XmComboBoxGetString ((Widget) m_mainWidget);
 wxString wxComboBox::GetValue() const
 {
     char *s = XmComboBoxGetString ((Widget) m_mainWidget);
@@ -106,106 +135,136 @@ wxString wxComboBox::GetValue() const
     else
         return wxEmptyString;
 }
     else
         return wxEmptyString;
 }
+#endif
 
 void wxComboBox::SetValue(const wxString& value)
 {
 
 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;
+    }
 }
 
 }
 
-// Clipboard operations
-void wxComboBox::Copy()
+void wxComboBox::SetString(unsigned int WXUNUSED(n), const wxString& WXUNUSED(s))
 {
 {
-    XmComboBoxCopy((Widget) m_mainWidget, CurrentTime);
+    wxFAIL_MSG( wxT("wxComboBox::SetString only implemented for Motif 2.0") );
 }
 
 }
 
-void wxComboBox::Cut()
+// TODO auto-sorting is not supported by the code
+int wxComboBox::DoInsertItems(const wxArrayStringsAdapter& items,
+                              unsigned int pos,
+                              void **clientData,
+                              wxClientDataType type)
 {
 {
-    XmComboBoxCut((Widget) m_mainWidget, CurrentTime);
-}
+    const unsigned int numItems = items.GetCount();
 
 
-void wxComboBox::Paste()
-{
-    XmComboBoxPaste((Widget) m_mainWidget);
-}
+    AllocClientData(numItems);
+    for( unsigned int i = 0; i < numItems; ++i, ++pos )
+    {
+        wxXmString str( items[i].c_str() );
+        XmComboBoxAddItem((Widget) m_mainWidget, str(), GetMotifPosition(pos));
+        wxChar* copy = wxStrcpy(new wxChar[items[i].length() + 1], items[i].c_str());
+        m_stringList.Insert(pos, copy);
+        m_noStrings ++;
+        InsertNewItemClientData(pos, clientData, i, type);
+    }
 
 
-void wxComboBox::SetEditable(bool editable)
-{
-    // TODO
+    return pos - 1;
 }
 
 }
 
-void wxComboBox::SetInsertionPoint(long pos)
+void wxComboBox::DoDeleteOneItem(unsigned int n)
 {
 {
-    XmComboBoxSetInsertionPosition ((Widget) m_mainWidget, (XmTextPosition) pos);
+    XmComboBoxDeletePos((Widget) m_mainWidget, n+1);
+    m_stringArray.RemoveAt(n);
+    wxControlWithItems::DoDeleteOneItem(n);
+    m_noStrings--;
 }
 
 }
 
-void wxComboBox::SetInsertionPointEnd()
+void wxComboBox::Clear()
 {
 {
-    XmTextPosition pos = XmComboBoxGetLastPosition ((Widget) m_mainWidget);
-    XmComboBoxSetInsertionPosition ((Widget) m_mainWidget, (XmTextPosition) (pos + 1));
-}
+    XmComboBoxDeleteAllItems((Widget) m_mainWidget);
+    m_stringList.Clear();
 
 
-long wxComboBox::GetInsertionPoint() const
-{
-    return (long) XmComboBoxGetInsertionPosition ((Widget) m_mainWidget);
+    wxControlWithItems::DoClear();
+    m_noStrings = 0;
 }
 
 }
 
-long wxComboBox::GetLastPosition() const
+void wxComboBox::SetSelection (int n)
 {
 {
-    return (long) XmComboBoxGetLastPosition ((Widget) m_mainWidget);
+    XmComboBoxSelectPos((Widget) m_mainWidget, n+1, False);
 }
 
 }
 
-void wxComboBox::Replace(long from, long to, const wxString& value)
+int wxComboBox::GetSelection (void) const
 {
 {
-    XmComboBoxReplace ((Widget) m_mainWidget, (XmTextPosition) from, (XmTextPosition) to,
-                (char*) (const char*) value);
+    int sel = XmComboBoxGetSelectedPos((Widget) m_mainWidget);
+    if (sel == 0)
+        return -1;
+    else
+        return sel - 1;
 }
 
 }
 
-void wxComboBox::Remove(long from, long to)
+wxString wxComboBox::GetString(unsigned int n) const
 {
 {
-    XmComboBoxSetSelection ((Widget) m_mainWidget, (XmTextPosition) from, (XmTextPosition) to,
-                     (Time) 0);
-    XmComboBoxRemove ((Widget) m_mainWidget);
+    return m_stringArray[n];
 }
 
 }
 
-void wxComboBox::SetSelection(long from, long to)
+int wxComboBox::FindString(const wxString& s, bool WXUNUSED(bCase)) const
 {
 {
-    XmComboBoxSetSelection ((Widget) m_mainWidget, (XmTextPosition) from, (XmTextPosition) to,
-                     (Time) 0);
+    // 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;
 }
 
 }
 
-void  wxComboBoxCallback (Widget w, XtPointer clientData,
-                  XmComboBoxSelectionCallbackStruct * cbs)
+void  wxComboBoxCallback (Widget WXUNUSED(w), XtPointer clientData,
+                          XmComboBoxSelectionCallbackStruct * cbs)
 {
     wxComboBox *item = (wxComboBox *) clientData;
 
     switch (cbs->reason)
     {
 {
     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());
         {
             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;
         }
             break;
         }
-        default:
-            break;
+    default:
+        break;
     }
 }
 
     }
 }
 
@@ -222,8 +281,28 @@ void wxComboBox::ChangeBackgroundColour()
 
 void wxComboBox::ChangeForegroundColour()
 {
 
 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
wxWidgets (Impactor)