///////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
-#pragma implementation "listbox.h"
+ #pragma implementation "listbox.h"
#endif
#include "wx/listbox.h"
#include "wx/motif/private.h"
#if !USE_SHARED_LIBRARY
-IMPLEMENT_DYNAMIC_CLASS(wxListBox, wxControl)
+ IMPLEMENT_DYNAMIC_CLASS(wxListBox, wxControl)
#endif
-void wxListBoxCallback (Widget w, XtPointer clientData,
- XmListCallbackStruct * cbs);
+static void wxListBoxCallback(Widget w,
+ XtPointer clientData,
+ XmListCallbackStruct * cbs);
-void wxListBoxDefaultActionProc (Widget list_w, XtPointer client_data, XmListCallbackStruct * cbs);
+static void wxListBoxDefaultActionProc(Widget list_w,
+ XtPointer client_data,
+ XmListCallbackStruct * cbs);
// ============================================================================
// list box control implementation
// ============================================================================
// Listbox item
-wxListBox::wxListBox(): m_clientDataList(wxKEY_INTEGER)
+wxListBox::wxListBox() : m_clientDataList(wxKEY_INTEGER)
{
m_noItems = 0;
m_selected = 0;
// m_backgroundColour = parent->GetBackgroundColour();
m_backgroundColour = * wxWHITE;
m_foregroundColour = parent->GetForegroundColour();
-
+
SetName(name);
SetValidator(validator);
-
+
if (parent) parent->AddChild(this);
-
+
m_windowId = ( id == -1 ) ? (int)NewControlId() : id;
-
+
Widget parentWidget = (Widget) parent->GetClientWidget();
-
+
Arg args[3];
int count;
XtSetArg (args[0], XmNlistSizePolicy, XmCONSTANT);
}
else
count = 2;
-
+
Widget listWidget = XmCreateScrolledList (parentWidget, (char*) (const char*) name, args, count);
-
+
m_mainWidget = (WXWidget) listWidget;
-
+
Set(n, choices);
-
+
XtManageChild (listWidget);
-
+
long width = size.x;
long height = size.y;
if (width == -1)
width = 150;
if (height == -1)
height = 80;
-
+
XtAddCallback (listWidget, XmNbrowseSelectionCallback, (XtCallbackProc) wxListBoxCallback,
(XtPointer) this);
XtAddCallback (listWidget, XmNextendedSelectionCallback, (XtCallbackProc) wxListBoxCallback,
(XtPointer) this);
XtAddCallback (listWidget, XmNmultipleSelectionCallback, (XtCallbackProc) wxListBoxCallback,
(XtPointer) this);
-
+
XtAddCallback (listWidget, XmNdefaultActionCallback, (XtCallbackProc) wxListBoxDefaultActionProc,
(XtPointer) this);
-
- m_windowFont = parent->GetFont();
+
+ m_font = parent->GetFont();
ChangeFont(FALSE);
-
+
SetCanAddEventHandler(TRUE);
AttachWidget (parent, m_mainWidget, (WXWidget) NULL, pos.x, pos.y, width, height);
-
+
ChangeBackgroundColour();
-
+
return TRUE;
}
void wxListBox::SetFirstItem(int N)
{
int count, length;
-
+
if (N < 0)
return;
XtVaGetValues ((Widget) m_mainWidget,
- XmNvisibleItemCount, &count,
- XmNitemCount, &length,
- NULL);
+ XmNvisibleItemCount, &count,
+ XmNitemCount, &length,
+ NULL);
if ((N + count) >= length)
N = length - count;
XmListSetPos ((Widget) m_mainWidget, N + 1);
void wxListBox::SetFirstItem(const wxString& s)
{
int N = FindString (s);
-
+
if (N >= 0)
SetFirstItem (N);
}
int width2, height2;
Widget listBox = (Widget) m_mainWidget;
GetSize (&width1, &height1);
-
+
bool managed = XtIsManaged(listBox);
-
+
if (managed)
XtUnmanageChild (listBox);
-
+
XmListDeletePos (listBox, N + 1);
-
+
if (managed)
XtManageChild (listBox);
-
+
GetSize (&width2, &height2);
// Correct for randomly resized listbox - bad boy, Motif!
if (width1 != width2 || height1 != height2)
SetSize (-1, -1, width1, height1);
-
+
// (JDH) need to add code here to take care of clientDataList
wxNode *node = m_clientDataList.Find((long)N); // get item from list
if (node) m_clientDataList.DeleteNode(node); // if existed then delete from list
node = m_clientDataList.First(); // we now have to adjust all keys that
while (node) // are >=N+1
- { if (node->GetKeyInteger() >= (long)(N+1))
- node->SetKeyInteger(node->GetKeyInteger() - 1);
- node = node->Next();
+ {
+ if (node->GetKeyInteger() >= (long)(N+1))
+ node->SetKeyInteger(node->GetKeyInteger() - 1);
+ node = node->Next();
}
-
+
m_noItems --;
}
{
int width1, height1;
int width2, height2;
-
+
Widget listBox = (Widget) m_mainWidget;
GetSize (&width1, &height1);
-
+
bool managed = XtIsManaged(listBox);
-
+
if (managed)
XtUnmanageChild (listBox);
int n;
// XmListAddItem(listBox, text, n + 1);
XmListAddItemUnselected (listBox, text, 0);
XmStringFree (text);
-
+
// It seems that if the list is cleared, we must re-ask for
// selection policy!!
Arg args[3];
else
XtSetArg (args[1], XmNselectionPolicy, XmBROWSE_SELECT);
XtSetValues (listBox, args, 2);
-
+
if (managed)
XtManageChild (listBox);
-
+
GetSize (&width2, &height2);
// Correct for randomly resized listbox - bad boy, Motif!
if (width1 != width2 || height1 != height2)
m_noItems ++;
}
-void wxListBox::Append(const wxString& item, char *clientData)
+void wxListBox::Append(const wxString& item, void *clientData)
{
int width1, height1;
int width2, height2;
-
+
Widget listBox = (Widget) m_mainWidget;
-
+
GetSize (&width1, &height1);
Bool managed = XtIsManaged(listBox);
-
+
if (managed)
XtUnmanageChild (listBox);
-
+
int n;
XtVaGetValues (listBox, XmNitemCount, &n, NULL);
XmString text = XmStringCreateSimple ((char*) (const char*) item);
// XmListAddItem(listBox, text, n + 1);
XmListAddItemUnselected (listBox, text, 0);
XmStringFree (text);
-
+
// It seems that if the list is cleared, we must re-ask for
// selection policy!!
Arg args[3];
else
XtSetArg (args[1], XmNselectionPolicy, XmBROWSE_SELECT);
XtSetValues (listBox, args, 2);
-
+
m_clientDataList.Append ((long) n, (wxObject *) clientData);
-
+
if (managed)
XtManageChild (listBox);
-
+
GetSize (&width2, &height2);
-
+
// Correct for randomly resized listbox - bad boy, Motif!
if (width1 != width2 || height1 != height2)
SetSize (-1, -1, width1, height1);
-
+
m_noItems ++;
}
-void wxListBox::Set(int n, const wxString *choices, char** clientData)
+void wxListBox::Set(int n, const wxString *choices, void** clientData)
{
m_clientDataList.Clear();
int width1, height1;
int width2, height2;
-
+
Widget listBox = (Widget) m_mainWidget;
GetSize (&width1, &height1);
-
+
bool managed = XtIsManaged(listBox);
-
+
if (managed)
XtUnmanageChild (listBox);
/***
int i;
for (i = 0; i < n; i++)
text[i] = XmStringCreateSimple ((char*) (const char*) choices[i]);
-
+
if ( clientData )
for (i = 0; i < n; i++)
m_clientDataList.Append ((long) i, (wxObject *) clientData[i]);
-
+
XmListAddItems (listBox, text, n, 0);
for (i = 0; i < n; i++)
XmStringFree (text[i]);
delete[]text;
-
+
// It seems that if the list is cleared, we must re-ask for
// selection policy!!
Arg args[3];
else
XtSetArg (args[1], XmNselectionPolicy, XmBROWSE_SELECT);
XtSetValues (listBox, args, 2);
-
+
if (managed)
XtManageChild (listBox);
-
+
GetSize (&width2, &height2);
// Correct for randomly resized listbox - bad boy, Motif!
if (width1 != width2 || height1 != height2)
SetSize (-1, -1, width1, height1);
-
+
m_noItems = n;
}
{
if (m_noItems <= 0)
return;
-
+
int width1, height1;
int width2, height2;
-
+
Widget listBox = (Widget) m_mainWidget;
GetSize (&width1, &height1);
-
+
XmListDeleteAllItems (listBox);
m_clientDataList.Clear ();
GetSize (&width2, &height2);
-
+
// Correct for randomly resized listbox - bad boy, Motif!
if (width1 != width2 || height1 != height2)
SetSize (-1, -1, width1, height1);
-
+
m_noItems = 0;
}
m_inSetValue = TRUE;
if (select)
{
- /*
- if (m_windowStyle & wxLB_MULTIPLE)
- {
- int *selections = NULL;
- int n = GetSelections (&selections);
-
- // This hack is supposed to work, to make it possible to select more
- // than one item, but it DOESN'T under Motif 1.1.
-
- XtVaSetValues ((Widget) m_mainWidget, XmNselectionPolicy, XmMULTIPLE_SELECT, NULL);
-
- int i;
- for (i = 0; i < n; i++)
- XmListSelectPos ((Widget) m_mainWidget, selections[i] + 1, FALSE);
-
+#if 0
+ if (m_windowStyle & wxLB_MULTIPLE)
+ {
+ int *selections = NULL;
+ int n = GetSelections (&selections);
+
+ // This hack is supposed to work, to make it possible to select more
+ // than one item, but it DOESN'T under Motif 1.1.
+
+ XtVaSetValues ((Widget) m_mainWidget, XmNselectionPolicy, XmMULTIPLE_SELECT, NULL);
+
+ int i;
+ for (i = 0; i < n; i++)
+ XmListSelectPos ((Widget) m_mainWidget, selections[i] + 1, FALSE);
+
XmListSelectPos ((Widget) m_mainWidget, N + 1, FALSE);
-
- XtVaSetValues ((Widget) m_mainWidget, XmNselectionPolicy, XmEXTENDED_SELECT, NULL);
- }
- else
- */
- XmListSelectPos ((Widget) m_mainWidget, N + 1, FALSE);
-
+
+ XtVaSetValues ((Widget) m_mainWidget, XmNselectionPolicy, XmEXTENDED_SELECT, NULL);
+ }
+ else
+#endif // 0
+ XmListSelectPos ((Widget) m_mainWidget, N + 1, FALSE);
+
}
else
XmListDeselectPos ((Widget) m_mainWidget, N + 1);
-
+
m_inSetValue = FALSE;
}
XmListDeselectPos ((Widget) m_mainWidget, N + 1);
}
-char *wxListBox::GetClientData(int N) const
+void *wxListBox::GetClientData(int N) const
{
wxNode *node = m_clientDataList.Find ((long) N);
if (node)
- return (char *) node->Data ();
+ return (void *) node->Data ();
else
return NULL;
}
-void wxListBox::SetClientData(int N, char *Client_data)
+void wxListBox::SetClientData(int N, void *Client_data)
{
wxNode *node = m_clientDataList.Find ((long) N);
if (node)
int wxListBox::GetSelections(wxArrayInt& aSelections) const
{
aSelections.Empty();
-
+
Widget listBox = (Widget) m_mainWidget;
int *posList = NULL;
int posCnt = 0;
if (posCnt > 0)
{
aSelections.Alloc(posCnt);
-
+
int i;
for (i = 0; i < posCnt; i++)
aSelections.Add(posList[i] - 1);
-
+
XtFree ((char *) posList);
return posCnt;
}
void wxListBox::DoSetSize(int x, int y, int width, int height, int sizeFlags)
{
wxWindow::DoSetSize(x, y, width, height, sizeFlags);
-
+
// Check resulting size is correct
int tempW, tempH;
GetSize (&tempW, &tempH);
-
+
/*
if (tempW != width || tempH != height)
{
{
int width1, height1;
int width2, height2;
-
+
Widget listBox = (Widget) m_mainWidget;
-
+
GetSize(&width1, &height1);
-
+
bool managed = XtIsManaged(listBox);
-
+
if (managed)
XtUnmanageChild(listBox);
-
+
XmString *text = new XmString[nItems];
int i;
// Steve Hammes: Motif 1.1 compatibility
#endif
for (i = 0; i < nItems; i++)
XmStringFree(text[i]);
-
+
delete[] text;
-
+
// It seems that if the list is cleared, we must re-ask for
// selection policy!!
Arg args[3];
XtSetArg(args[1], XmNselectionPolicy, XmEXTENDED_SELECT);
else XtSetArg(args[1], XmNselectionPolicy, XmBROWSE_SELECT);
XtSetValues(listBox,args,2) ;
-
+
if (managed)
XtManageChild(listBox);
-
+
GetSize(&width2, &height2);
// Correct for randomly resized listbox - bad boy, Motif!
if (width1 != width2 /*|| height1 != height2*/)
SetSize(-1, -1, width1, height1);
-
+
m_noItems += nItems;
}
{
int width1, height1;
int width2, height2;
-
+
Widget listBox = (Widget) m_mainWidget;
GetSize (&width1, &height1);
-
+
XmString text = XmStringCreateSimple ((char*) (const char*) s);
-
- // WHAT'S THE MOTIF CALL TO SET THE TEXT OF AN EXISTING
- // ITEM???
- // There isn't one, so delete the item and add it again.
+
+ // delete the item and add it again.
+ // FIXME isn't there a way to change it in place?
XmListDeletePos (listBox, N+1);
XmListAddItem (listBox, text, N+1);
-
+
XmStringFree(text);
-
- /*
- // It seems that if the list is cleared, we must re-ask for
- // selection policy!!
- Arg args[3];
- XtSetArg (args[0], XmNlistSizePolicy, XmCONSTANT);
- if (m_windowStyle & wxLB_MULTIPLE)
- XtSetArg (args[1], XmNselectionPolicy, XmMULTIPLE_SELECT);
- else if (m_windowStyle & wxLB_EXTENDED)
- XtSetArg (args[1], XmNselectionPolicy, XmEXTENDED_SELECT);
- else
- XtSetArg (args[1], XmNselectionPolicy, XmBROWSE_SELECT);
- XtSetValues (listBox, args, 2);
- */
-
+
GetSize (&width2, &height2);
// Correct for randomly resized listbox - bad boy, Motif!
if (width1 != width2 || height1 != height2)
// For single selection items only
wxString wxListBox::GetStringSelection () const
{
- int sel = GetSelection ();
+ wxString res;
+ int sel = GetSelection();
if (sel > -1)
- return this->GetString (sel);
- else
- return wxString("");
+ res = GetString(sel);
+
+ return res;
}
bool wxListBox::SetStringSelection (const wxString& s, bool flag)
ProcessCommand (event);
}
-void wxListBoxCallback (Widget w, XtPointer clientData,
+void wxListBoxCallback (Widget WXUNUSED(w), XtPointer clientData,
XmListCallbackStruct * cbs)
{
-/*
+ /*
if (cbs->reason == XmCR_EXTENDED_SELECT)
cout << "*** Extend select\n";
else if (cbs->reason == XmCR_SINGLE_SELECT)
else if (cbs->selection_type == XmADDITION)
cout << "*** Addition\n";
*/
-
+
wxListBox *item = (wxListBox *) clientData;
-
+
if (item->InSetValue())
return;
-
+
wxCommandEvent event (wxEVT_COMMAND_LISTBOX_SELECTED, item->GetId());
switch (cbs->reason)
{
case XmCR_BROWSE_SELECT:
{
event.m_clientData = item->GetClientData (cbs->item_position - 1);
- //event.commandString = item->GetStringSelection();
event.m_commandInt = cbs->item_position - 1;
event.m_extraLong = TRUE;
event.SetEventObject(item);
item->ProcessCommand (event);
- //delete[] event.commandString; // Let's not store the command string any more
break;
}
case XmCR_EXTENDED_SELECT:
* designated "default button" in the action area and activate it
* as if the user had selected it.
*/
-void wxListBoxDefaultActionProc (Widget list_w, XtPointer client_data, XmListCallbackStruct * cbs)
+void wxListBoxDefaultActionProc (Widget WXUNUSED(list_w), XtPointer client_data, XmListCallbackStruct * WXUNUSED(cbs))
{
wxListBox *lbox = (wxListBox *) client_data;
-
+
wxCommandEvent event(wxEVT_COMMAND_LISTBOX_DOUBLECLICKED, lbox->GetId());
event.SetEventObject( lbox );
lbox->GetEventHandler()->ProcessEvent(event) ;
void wxListBox::ChangeBackgroundColour()
{
wxWindow::ChangeBackgroundColour();
-
+
Widget parent = XtParent ((Widget) m_mainWidget);
Widget hsb, vsb;
-
+
XtVaGetValues (parent,
XmNhorizontalScrollBar, &hsb,
XmNverticalScrollBar, &vsb,
NULL);
-
+
/* TODO: should scrollbars be affected? Should probably have separate
* function to change them (by default, taken from wxSystemSettings)
*/
XtVaSetValues (vsb,
XmNtroughColor, backgroundColour.AllocColour(XtDisplay(vsb)),
NULL);
-
+
DoChangeBackgroundColour((WXWidget) parent, m_backgroundColour, TRUE);
}
void wxListBox::ChangeForegroundColour()
{
wxWindow::ChangeForegroundColour();
-
+
Widget parent = XtParent ((Widget) m_mainWidget);
Widget hsb, vsb;
-
- XtVaGetValues (parent,
- XmNhorizontalScrollBar, &hsb,
- XmNverticalScrollBar, &vsb,
- NULL);
- /* TODO: should scrollbars be affected? Should probably have separate
- * function to change them (by default, taken from wxSystemSettings)
+
+ XtVaGetValues(parent,
+ XmNhorizontalScrollBar, &hsb,
+ XmNverticalScrollBar, &vsb,
+ NULL);
+
+ /* TODO: should scrollbars be affected? Should probably have separate
+ function to change them (by default, taken from wxSystemSettings)
+
DoChangeForegroundColour((WXWidget) hsb, m_foregroundColour);
DoChangeForegroundColour((WXWidget) vsb, m_foregroundColour);
DoChangeForegroundColour((WXWidget) parent, m_foregroundColour);
*/
}
+// These implement functions needed by wxControlWithItems.
+// Unfortunately, they're not all implemented yet.
+
+int wxListBox::GetCount() const
+{
+ return Number();
+}
+
+int wxListBox::DoAppend(const wxString& item)
+{
+ Append(item, (void*) NULL);
+ return GetCount() - 1;
+}
+
+// Just appends, doesn't yet insert
+void wxListBox::DoInsertItems(const wxArrayString& items, int WXUNUSED(pos))
+{
+ size_t nItems = items.GetCount();
+
+ for ( size_t n = 0; n < nItems; n++ )
+ {
+ Append( items[n], (void*) NULL);
+ }
+}
+
+void wxListBox::DoSetItems(const wxArrayString& items, void **clientData)
+{
+ size_t nItems = items.GetCount();
+ wxString* strings = new wxString[nItems];
+
+ for ( size_t n = 0; n < nItems; n++ )
+ {
+ strings[n] = items[n];
+ }
+ Set(nItems, strings, clientData);
+ delete[] strings;
+}
+
+void wxListBox::DoSetFirstItem(int WXUNUSED(n))
+{
+ wxFAIL_MSG( wxT("wxListBox::DoSetFirstItem not implemented") );
+}
+
+void wxListBox::DoSetItemClientData(int n, void* clientData)
+{
+ SetClientData(n, clientData);
+}
+
+void* wxListBox::DoGetItemClientData(int n) const
+{
+ return GetClientData(n);
+}
+
+void wxListBox::DoSetItemClientObject(int n, wxClientData* clientData)
+{
+ DoSetItemClientData(n, (void*) clientData);
+}
+
+wxClientData* wxListBox::DoGetItemClientObject(int n) const
+{
+ return (wxClientData*) DoGetItemClientData(n);
+}
+
+void wxListBox::Select(int n)
+{
+ SetSelection(n, TRUE);
+}
projects / wxWidgets.git / blobdiff