/////////////////////////////////////////////////////////////////////////////
-// Name: choice.cpp
+// Name: src/motif/choice.cpp
// Purpose: wxChoice
// 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 "choice.h"
-#endif
-
-#ifdef __VMS
-#define XtDisplay XTDISPLAY
-#define XtParent XTPARENT
-#endif
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
-#include "wx/defs.h"
+#if wxUSE_CHOICE
#include "wx/choice.h"
-#include "wx/utils.h"
+
+#ifndef WX_PRECOMP
+ #include "wx/utils.h"
+ #include "wx/arrstr.h"
+#endif
#ifdef __VMS__
#pragma message disable nosimpint
#include "wx/motif/private.h"
-IMPLEMENT_DYNAMIC_CLASS(wxChoice, wxControl)
+#define WIDTH_OVERHEAD 48
+#define WIDTH_OVERHEAD_SUBTRACT 40
+#define HEIGHT_OVERHEAD 15
void wxChoiceCallback (Widget w, XtPointer clientData,
XtPointer ptr);
void wxChoice::Init()
{
- InitBase();
-
- m_noStrings = 0;
m_buttonWidget = (WXWidget) 0;
m_menuWidget = (WXWidget) 0;
m_formWidget = (WXWidget) 0;
const wxString& name)
{
if ( !CreateControl(parent, id, pos, size, style, validator, name) )
- return FALSE;
+ return false;
+ PreCreation();
Widget parentWidget = (Widget) parent->GetClientWidget();
XmNmarginWidth, 0,
XmNpacking, XmPACK_TIGHT,
XmNorientation, XmHORIZONTAL,
+ XmNresizeWidth, False,
+ XmNresizeHeight, False,
NULL);
XtVaSetValues ((Widget) m_formWidget, XmNspacing, 0, NULL);
* Create the popup menu
*/
m_menuWidget = (WXWidget) XmCreatePulldownMenu ((Widget) m_formWidget,
- "choiceMenu", NULL, 0);
+ wxMOTIF_STR("choiceMenu"),
+ NULL, 0);
if (n > 0)
{
XtSetArg (args[argcnt], XmNmarginHeight, 0); ++argcnt;
XtSetArg (args[argcnt], XmNpacking, XmPACK_TIGHT); ++argcnt;
m_buttonWidget = (WXWidget) XmCreateOptionMenu ((Widget) m_formWidget,
- "choiceButton",
+ wxMOTIF_STR("choiceButton"),
args, argcnt);
m_mainWidget = m_buttonWidget;
XtVaSetValues((Widget) m_formWidget, XmNresizePolicy, XmRESIZE_NONE, NULL);
- ChangeFont(FALSE);
-
+ PostCreation();
AttachWidget (parent, m_buttonWidget, m_formWidget,
pos.x, pos.y, bestSize.x, bestSize.y);
- ChangeBackgroundColour();
+ return true;
+}
- return TRUE;
+bool wxChoice::Create(wxWindow *parent, wxWindowID id,
+ const wxPoint& pos,
+ const wxSize& size,
+ const wxArrayString& choices,
+ long style,
+ const wxValidator& validator,
+ const wxString& name)
+{
+ wxCArrayString chs(choices);
+ return Create(parent, id, pos, size, chs.GetCount(), chs.GetStrings(),
+ style, validator, name);
}
wxChoice::~wxChoice()
m_mainWidget = (WXWidget) 0;
m_buttonWidget = (WXWidget) 0;
}
- if ( HasClientObjectData() )
- m_clientDataDict.DestroyData();
}
-int wxChoice::DoAppend(const wxString& item)
+static inline wxChar* MYcopystring(const wxChar* s)
+{
+ wxChar* copy = new wxChar[wxStrlen(s) + 1];
+ return wxStrcpy(copy, s);
+}
+
+// TODO auto-sorting is not supported by the code
+int wxChoice::DoInsertItems(const wxArrayStringsAdapter& items,
+ unsigned int pos,
+ void **clientData, wxClientDataType type)
{
- Widget w = XtVaCreateManagedWidget (wxStripMenuCodes(item),
-#if USE_GADGETS
- xmPushButtonGadgetClass, (Widget) m_menuWidget,
+#ifndef XmNpositionIndex
+ wxCHECK_MSG( pos == GetCount(), -1, wxT("insert not implemented"));
+#endif
+
+ const unsigned int numItems = items.GetCount();
+ AllocClientData(numItems);
+ for( unsigned int i = 0; i < numItems; ++i, ++pos )
+ {
+ Widget w = XtVaCreateManagedWidget (GetLabelText(items[i]),
+#if wxUSE_GADGETS
+ xmPushButtonGadgetClass, (Widget) m_menuWidget,
#else
- xmPushButtonWidgetClass, (Widget) m_menuWidget,
+ xmPushButtonWidgetClass, (Widget) m_menuWidget,
#endif
- NULL);
+#ifdef XmNpositionIndex
+ XmNpositionIndex, pos,
+#endif
+ NULL);
- DoChangeBackgroundColour((WXWidget) w, m_backgroundColour);
+ wxDoChangeBackgroundColour((WXWidget) w, m_backgroundColour);
- if( m_font.Ok() )
- wxDoChangeFont( w, m_font );
+ if( m_font.IsOk() )
+ wxDoChangeFont( w, m_font );
- m_widgetArray.Add(w);
+ m_widgetArray.Insert(w, pos);
- char mnem = wxFindMnemonic ((char*) (const char*) item);
- if (mnem != 0)
- XtVaSetValues (w, XmNmnemonic, mnem, NULL);
+ char mnem = wxFindMnemonic (items[i]);
+ if (mnem != 0)
+ XtVaSetValues (w, XmNmnemonic, mnem, NULL);
- XtAddCallback (w, XmNactivateCallback,
- (XtCallbackProc) wxChoiceCallback,
- (XtPointer) this);
+ XtAddCallback (w, XmNactivateCallback,
+ (XtCallbackProc) wxChoiceCallback,
+ (XtPointer) this);
- if (m_noStrings == 0 && m_buttonWidget)
- {
- XtVaSetValues ((Widget) m_buttonWidget, XmNmenuHistory, w, NULL);
- Widget label = XmOptionButtonGadget ((Widget) m_buttonWidget);
- wxXmString text( item );
- XtVaSetValues (label,
- XmNlabelString, text(),
- NULL);
+ if (m_stringArray.GetCount() == 0 && m_buttonWidget)
+ {
+ XtVaSetValues ((Widget) m_buttonWidget, XmNmenuHistory, w, NULL);
+ Widget label = XmOptionButtonGadget ((Widget) m_buttonWidget);
+ wxXmString text( items[i] );
+ XtVaSetValues (label,
+ XmNlabelString, text(),
+ NULL);
+ }
+
+ m_stringArray.Insert(items[i], pos);
+
+ InsertNewItemClientData(pos, clientData, i, type);
}
- m_stringList.Add(item);
- m_noStrings ++;
- return GetCount() - 1;
+ return pos - 1;
}
-void wxChoice::Delete(int n)
+void wxChoice::DoDeleteOneItem(unsigned int n)
{
Widget w = (Widget)m_widgetArray[n];
XtRemoveCallback(w, XmNactivateCallback, (XtCallbackProc)wxChoiceCallback,
(XtPointer)this);
- m_stringList.DeleteNode(m_stringList.Item(n));
+
+ m_stringArray.RemoveAt(size_t(n));
m_widgetArray.RemoveAt(size_t(n));
- m_clientDataDict.Delete(n, HasClientObjectData());
+ wxChoiceBase::DoDeleteOneItem(n);
XtDestroyWidget(w);
- m_noStrings --;
}
-void wxChoice::Clear()
+void wxChoice::DoClear()
{
- m_stringList.Clear ();
- size_t i;
- for (i = 0; i < m_noStrings; i++)
+ m_stringArray.Clear();
+
+ unsigned int i;
+ for (i = 0; i < m_stringArray.GetCount(); i++)
{
XtRemoveCallback((Widget) m_widgetArray[i],
XmNactivateCallback, (XtCallbackProc)wxChoiceCallback,
XtUnmanageChild ((Widget) m_widgetArray[i]);
XtDestroyWidget ((Widget) m_widgetArray[i]);
}
+
m_widgetArray.Clear();
if (m_buttonWidget)
XtVaSetValues ((Widget) m_buttonWidget,
XmNmenuHistory, (Widget) NULL,
NULL);
- if ( HasClientObjectData() )
- m_clientDataDict.DestroyData();
-
- m_noStrings = 0;
+ wxChoiceBase::DoClear();
}
int wxChoice::GetSelection() const
{
XmString text;
- char *s;
Widget label = XmOptionButtonGadget ((Widget) m_buttonWidget);
XtVaGetValues (label,
XmNlabelString, &text,
NULL);
+ wxXmString freeMe(text);
+ wxString s = wxXmStringToString( text );
- if (XmStringGetLtoR (text, XmSTRING_DEFAULT_CHARSET, &s))
+ if (!s.empty())
{
- int i = 0;
- for (wxStringListNode* node = m_stringList.GetFirst ();
- node; node = node->GetNext ())
- {
- if (strcmp(node->GetData(), s) == 0)
- {
- XmStringFree(text) ;
- XtFree (s);
+ for (size_t i=0; i<m_stringArray.GetCount(); i++)
+ if (m_stringArray[i] == s)
return i;
- }
- else
- i++;
- } // for()
-
- XmStringFree(text) ;
- XtFree (s);
- return -1;
+
+ return wxNOT_FOUND;
}
- XmStringFree(text) ;
- return -1;
+
+ return wxNOT_FOUND;
}
void wxChoice::SetSelection(int n)
{
- m_inSetValue = TRUE;
+ m_inSetValue = true;
- wxStringListNode *node = m_stringList.Item(n);
- if (node)
- {
#if 0
- Dimension selectionWidth, selectionHeight;
+ Dimension selectionWidth, selectionHeight;
#endif
- wxXmString text( node->GetData() );
+ wxXmString text( m_stringArray[n] );
// MBN: this seems silly, at best, and causes wxChoices to be clipped:
// will remove "soon"
#if 0
- XtVaGetValues ((Widget) m_widgetArray[n],
- XmNwidth, &selectionWidth,
- XmNheight, &selectionHeight,
- NULL);
+ XtVaGetValues ((Widget) m_widgetArray[n],
+ XmNwidth, &selectionWidth,
+ XmNheight, &selectionHeight,
+ NULL);
#endif
- Widget label = XmOptionButtonGadget ((Widget) m_buttonWidget);
- XtVaSetValues (label,
- XmNlabelString, text(),
- NULL);
+ Widget label = XmOptionButtonGadget ((Widget) m_buttonWidget);
+ XtVaSetValues (label,
+ XmNlabelString, text(),
+ NULL);
#if 0
- XtVaSetValues ((Widget) m_buttonWidget,
- XmNwidth, selectionWidth, XmNheight, selectionHeight,
- XmNmenuHistory, (Widget) m_widgetArray[n], NULL);
+ XtVaSetValues ((Widget) m_buttonWidget,
+ XmNwidth, selectionWidth, XmNheight, selectionHeight,
+ XmNmenuHistory, (Widget) m_widgetArray[n], NULL);
#endif
- }
- m_inSetValue = FALSE;
-}
-int wxChoice::FindString(const wxString& s) const
-{
- int i = 0;
- for (wxStringListNode* node = m_stringList.GetFirst();
- node; node = node->GetNext ())
- {
- if (s == node->GetData())
- return i;
-
- i++;
- }
-
- return -1;
+ m_inSetValue = false;
}
-wxString wxChoice::GetString(int n) const
+wxString wxChoice::GetString(unsigned int n) const
{
- wxStringListNode *node = m_stringList.Item(n);
- if (node)
- return node->GetData();
- else
- return wxEmptyString;
+ return m_stringArray[n];
}
void wxChoice::SetColumns(int n)
{
if (n<1) n = 1 ;
- short numColumns = n ;
+ short numColumns = (short)n ;
Arg args[3];
XtSetArg(args[0], XmNnumColumns, numColumns);
if (managed)
XtUnmanageChild ((Widget) m_formWidget);
- int actualWidth = width, actualHeight = height;
+ int actualWidth = width - WIDTH_OVERHEAD_SUBTRACT,
+ actualHeight = height - HEIGHT_OVERHEAD;
if (width > -1)
{
- size_t i;
- for (i = 0; i < m_noStrings; i++)
+ unsigned int i;
+ for (i = 0; i < m_stringArray.GetCount(); i++)
XtVaSetValues ((Widget) m_widgetArray[i],
XmNwidth, actualWidth,
NULL);
}
if (height > -1)
{
- size_t i;
- for (i = 0; i < m_noStrings; i++)
+#if 0
+ unsigned int i;
+ for (i = 0; i < m_stringArray.GetCount(); i++)
XtVaSetValues ((Widget) m_widgetArray[i],
XmNheight, actualHeight,
NULL);
+#endif
XtVaSetValues ((Widget) m_buttonWidget, XmNheight, actualHeight,
NULL);
}
{
wxCommandEvent event(wxEVT_COMMAND_CHOICE_SELECTED, item->GetId());
event.SetEventObject(item);
- event.m_commandInt = n;
- event.m_commandString = item->GetStrings().Item(n)->GetData();
+ event.SetInt(n);
+ event.SetString( item->GetStrings().Item(n) );
if ( item->HasClientObjectData() )
event.SetClientObject( item->GetClientObject(n) );
else if ( item->HasClientUntypedData() )
// Note that this causes the widget to be resized back
// to its original size! We therefore have to set the size
// back again. TODO: a better way in Motif?
- if (m_font.Ok())
+ if (m_mainWidget && m_font.IsOk())
{
+ Display* dpy = XtDisplay((Widget) m_mainWidget);
int width, height, width1, height1;
GetSize(& width, & height);
- XmFontList fontList = (XmFontList) m_font.GetFontList(1.0, XtDisplay((Widget) m_mainWidget));
- XtVaSetValues ((Widget) m_formWidget, XmNfontList, fontList, NULL);
- XtVaSetValues ((Widget) m_buttonWidget, XmNfontList, fontList, NULL);
+ WXString fontTag = wxFont::GetFontTag();
- for( size_t i = 0; i < m_noStrings; ++i )
+ XtVaSetValues ((Widget) m_formWidget,
+ fontTag, m_font.GetFontTypeC(dpy),
+ NULL);
+ XtVaSetValues ((Widget) m_buttonWidget,
+ fontTag, m_font.GetFontTypeC(dpy),
+ NULL);
+
+ for( unsigned int i = 0; i < m_stringArray.GetCount(); ++i )
XtVaSetValues( (Widget)m_widgetArray[i],
- XmNfontList, fontList,
+ fontTag, m_font.GetFontTypeC(dpy),
NULL );
-
+
GetSize(& width1, & height1);
if (keepOriginalSize && (width != width1 || height != height1))
{
- SetSize(-1, -1, width, height);
+ SetSize(wxDefaultCoord, wxDefaultCoord, width, height);
}
}
}
void wxChoice::ChangeBackgroundColour()
{
- DoChangeBackgroundColour(m_formWidget, m_backgroundColour);
- DoChangeBackgroundColour(m_buttonWidget, m_backgroundColour);
- DoChangeBackgroundColour(m_menuWidget, m_backgroundColour);
- size_t i;
- for (i = 0; i < m_noStrings; i++)
- DoChangeBackgroundColour(m_widgetArray[i], m_backgroundColour);
+ wxDoChangeBackgroundColour(m_formWidget, m_backgroundColour);
+ wxDoChangeBackgroundColour(m_buttonWidget, m_backgroundColour);
+ wxDoChangeBackgroundColour(m_menuWidget, m_backgroundColour);
+ unsigned int i;
+ for (i = 0; i < m_stringArray.GetCount(); i++)
+ wxDoChangeBackgroundColour(m_widgetArray[i], m_backgroundColour);
}
void wxChoice::ChangeForegroundColour()
{
- DoChangeForegroundColour(m_formWidget, m_foregroundColour);
- DoChangeForegroundColour(m_buttonWidget, m_foregroundColour);
- DoChangeForegroundColour(m_menuWidget, m_foregroundColour);
- size_t i;
- for (i = 0; i < m_noStrings; i++)
- DoChangeForegroundColour(m_widgetArray[i], m_foregroundColour);
+ wxDoChangeForegroundColour(m_formWidget, m_foregroundColour);
+ wxDoChangeForegroundColour(m_buttonWidget, m_foregroundColour);
+ wxDoChangeForegroundColour(m_menuWidget, m_foregroundColour);
+ unsigned int i;
+ for (i = 0; i < m_stringArray.GetCount(); i++)
+ wxDoChangeForegroundColour(m_widgetArray[i], m_foregroundColour);
}
-int wxChoice::GetCount() const
+unsigned int wxChoice::GetCount() const
{
- return m_noStrings;
+ return m_stringArray.GetCount();
}
-void wxChoice::DoSetItemClientData(int n, void* clientData)
-{
- m_clientDataDict.Set(n, (wxClientData*)clientData, FALSE);
-}
-
-void* wxChoice::DoGetItemClientData(int n) const
-{
- return (void*)m_clientDataDict.Get(n);
-}
-
-void wxChoice::DoSetItemClientObject(int n, wxClientData* clientData)
-{
- // don't delete, wxItemContainer does that for us
- m_clientDataDict.Set(n, clientData, FALSE);
-}
-
-wxClientData* wxChoice::DoGetItemClientObject(int n) const
-{
- return m_clientDataDict.Get(n);
-}
-
-void wxChoice::SetString(int WXUNUSED(n), const wxString& WXUNUSED(s))
+void wxChoice::SetString(unsigned int WXUNUSED(n), const wxString& WXUNUSED(s))
{
wxFAIL_MSG( wxT("wxChoice::SetString not implemented") );
}
// get my
GetTextExtent( "|", &x, &my );
- wxStringList::Node* curr = m_stringList.GetFirst();
- while( curr )
+ for (size_t i=0; i<m_stringArray.GetCount(); i++)
{
- GetTextExtent( curr->GetData(), &x, &y );
+ GetTextExtent( m_stringArray[i], &x, &y );
mx = wxMax( mx, x );
my = wxMax( my, y );
- curr = curr->GetNext();
}
return wxSize( mx, my );
{
wxSize items = GetItemsSize();
// FIXME arbitrary constants
- return wxSize( ( items.x ? items.x + 50 : 120 ),
- items.y + 15 );
+ return wxSize( ( items.x ? items.x + WIDTH_OVERHEAD : 120 ),
+ items.y + HEIGHT_OVERHEAD );
}
+
+#endif // wxUSE_CHOICE
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