default implementations for Replace and Remove

[wxWidgets.git] / src / motif / radiobox.cpp

diff --git a/src/motif/radiobox.cpp b/src/motif/radiobox.cpp
index ee9c66c2dd1b99385166106c01d752c8b744d364..f5e418295437014fa9bc57152c3bae4f32d50955 100644 (file)
--- a/src/motif/radiobox.cpp
+++ b/src/motif/radiobox.cpp
@@ -1,26 +1,49 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        radiobox.cpp
+// Name:        src/motif/radiobox.cpp

 // Purpose:     wxRadioBox
 // Author:      Julian Smart
 // Modified by:
 // Created:     17/09/98
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart
 // Purpose:     wxRadioBox
 // 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 "radiobox.h"
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __VMS
+#define XtDisplay XTDISPLAY

 #endif
 
 #endif
 

+#include "wx/defs.h"
+

 #include "wx/radiobox.h"
 #include "wx/radiobox.h"

+#include "wx/utils.h"
+#include "wx/arrstr.h"

 
 

-#if !USE_SHARED_LIBRARY
-IMPLEMENT_DYNAMIC_CLASS(wxRadioBox, wxControl)
+#ifdef __VMS__
+#pragma message disable nosimpint
+#endif
+#include <Xm/Label.h>
+#include <Xm/LabelG.h>
+#include <Xm/ToggleB.h>
+#include <Xm/ToggleBG.h>
+#include <Xm/RowColumn.h>
+#include <Xm/Frame.h>
+#ifdef __VMS__
+#pragma message enable nosimpint

 #endif
 
 #endif
 

+#include "wx/motif/private.h"
+
+void wxRadioBoxCallback (Widget w, XtPointer clientData,
+                    XmToggleButtonCallbackStruct * cbs);
+
+IMPLEMENT_DYNAMIC_CLASS(wxRadioBox, wxControl)
+

 // Radio box item
 // Radio box item

-wxRadioBox::wxRadioBox()
+void wxRadioBox::Init()

 {
     m_selectedButton = -1;
     m_noItems = 0;
 {
     m_selectedButton = -1;
     m_noItems = 0;


@@ -34,21 +57,10 @@ bool wxRadioBox::Create(wxWindow *parent, wxWindowID id, const wxString& title,
              int majorDim, long style,
              const wxValidator& val, const wxString& name)
 {
              int majorDim, long style,
              const wxValidator& val, const wxString& name)
 {

-    m_selectedButton = -1;
-    m_noItems = n;
-
-    SetName(name);
-    SetValidator(val);
-
-    parent->AddChild(this);
-
-    m_windowStyle = (long&)style;
-
-    if (id == -1)
-        m_windowId = NewControlId();
-    else
-        m_windowId = id;
+    if( !CreateControl( parent, id, pos, size, style, val, name ) )
+        return false;

 
 

+    m_noItems = n;

     m_noRowsOrCols = majorDim;
 
     if (majorDim==0)
     m_noRowsOrCols = majorDim;
 
     if (majorDim==0)


@@ -56,41 +68,147 @@ bool wxRadioBox::Create(wxWindow *parent, wxWindowID id, const wxString& title,
     else
         m_majorDim = majorDim ;
 
     else
         m_majorDim = majorDim ;
 

+    Widget parentWidget = (Widget) parent->GetClientWidget();
+    Display* dpy = XtDisplay(parentWidget);

 
 

-    // TODO create radiobox
-    return FALSE;
-}
+    m_mainWidget = XtVaCreateWidget ("radioboxframe",
+                                     xmFrameWidgetClass, parentWidget,
+                                     XmNresizeHeight, True,
+                                     XmNresizeWidth, True,
+                                     NULL);

 
 

+    wxString label1(wxStripMenuCodes(title));

 
 

-wxRadioBox::~wxRadioBox()
-{
-    // TODO
+    if (!label1.empty())
+    {
+        wxXmString text(label1);
+        m_labelWidget = (WXWidget)
+            XtVaCreateManagedWidget( label1.c_str(),
+#if wxUSE_GADGETS
+                style & wxCOLOURED ? xmLabelWidgetClass
+                                   : xmLabelGadgetClass,
+                (Widget)m_mainWidget,
+#else
+                xmLabelWidgetClass, (Widget)m_mainWidget,
+#endif
+                wxFont::GetFontTag(), m_font.GetFontTypeC(dpy),
+                XmNlabelString, text(),
+// XmNframeChildType is not in Motif 1.2, nor in Lesstif,
+// if it was compiled with 1.2 compatibility
+// TODO: check this still looks OK for Motif 1.2.
+#if (XmVersion > 1200)
+                XmNframeChildType, XmFRAME_TITLE_CHILD,
+#else
+                XmNchildType, XmFRAME_TITLE_CHILD,
+#endif
+                XmNchildVerticalAlignment, XmALIGNMENT_CENTER,
+                NULL);
+    }
+
+    Arg args[3];
+
+    m_majorDim = (n + m_majorDim - 1) / m_majorDim;
+
+    XtSetArg (args[0], XmNorientation, ((style & wxHORIZONTAL) == wxHORIZONTAL ?
+                                          XmHORIZONTAL : XmVERTICAL));
+    XtSetArg (args[1], XmNnumColumns, m_majorDim);
+    XtSetArg (args[2], XmNadjustLast, False);
+
+    Widget radioBoxWidget =
+        XmCreateRadioBox ((Widget)m_mainWidget, wxMOTIF_STR("radioBoxWidget"), args, 3);
+
+    m_radioButtons.reserve(n);
+    m_radioButtonLabels.reserve(n);
+
+    int i;
+    for (i = 0; i < n; i++)
+    {
+        wxString str(wxStripMenuCodes(choices[i]));
+        m_radioButtonLabels.push_back(str);
+        Widget radioItem =  XtVaCreateManagedWidget (
+                                wxConstCast(str.c_str(), char),
+#if wxUSE_GADGETS
+                                xmToggleButtonGadgetClass, radioBoxWidget,
+#else
+                                xmToggleButtonWidgetClass, radioBoxWidget,
+#endif
+                                wxFont::GetFontTag(), m_font.GetFontTypeC(dpy),
+                                NULL);
+        m_radioButtons.push_back((WXWidget)radioItem);
+        XtAddCallback (radioItem, XmNvalueChangedCallback,
+                       (XtCallbackProc) wxRadioBoxCallback,
+                       (XtPointer) this);
+    }
+
+    ChangeFont(false);
+
+    SetSelection (0);
+
+    XtRealizeWidget((Widget)m_mainWidget);
+    XtManageChild (radioBoxWidget);
+    XtManageChild ((Widget)m_mainWidget);
+
+    AttachWidget (parent, m_mainWidget, NULL, pos.x, pos.y, size.x, size.y);
+
+    ChangeBackgroundColour();
+
+    return true;

 }
 
 }
 

-wxString wxRadioBox::GetLabel(int item) const
+bool wxRadioBox::Create(wxWindow *parent, wxWindowID id, const wxString& title,
+             const wxPoint& pos, const wxSize& size,
+             const wxArrayString& choices,
+             int majorDim, long style,
+             const wxValidator& val, const wxString& name)

 {
 {

-    // TODO
-    return wxString("");
+    wxCArrayString chs(choices);
+    return Create(parent, id, title, pos, size, chs.GetCount(),
+                  chs.GetStrings(), majorDim, style, val, name);

 }
 
 }
 

-void wxRadioBox::SetLabel(int item, const wxString& label)
+wxRadioBox::~wxRadioBox()

 {
 {

-    // TODO
+    DetachWidget(m_mainWidget);
+    XtDestroyWidget((Widget) m_mainWidget);
+
+    m_mainWidget = (WXWidget) 0;

 }
 
 }
 

-int wxRadioBox::FindString(const wxString& s) const
+void wxRadioBox::SetString(int item, const wxString& label)

 {
 {

-    // TODO
-    return -1;
+    if (!IsValid(item))
+        return;
+
+    Widget widget = (Widget) m_radioButtons[item];
+    if (!label.empty())
+    {
+        wxString label1(wxStripMenuCodes(label));
+        wxXmString text( label1 );
+        m_radioButtonLabels[item] = label1;
+        XtVaSetValues (widget,
+                        XmNlabelString, text(),
+                        XmNlabelType, XmSTRING,
+                        NULL);
+    }

 }
 
 void wxRadioBox::SetSelection(int n)
 {
 }
 
 void wxRadioBox::SetSelection(int n)
 {

-    if ((n < 0) || (n >= m_noItems))
+    if (!IsValid(n))

         return;
         return;

-    // TODO

 
     m_selectedButton = n;
 
     m_selectedButton = n;

+
+    m_inSetValue = true;
+
+    XmToggleButtonSetState ((Widget) m_radioButtons[n], True, False);
+
+    int i;
+    for (i = 0; i < m_noItems; i++)
+        if (i != n)
+            XmToggleButtonSetState ((Widget) m_radioButtons[i], False, False);
+
+    m_inSetValue = false;

 }
 
 // Get single selection, for single choice list items
 }
 
 // Get single selection, for single choice list items


@@ -102,65 +220,93 @@ int wxRadioBox::GetSelection() const
 // Find string for position
 wxString wxRadioBox::GetString(int n) const
 {
 // Find string for position
 wxString wxRadioBox::GetString(int n) const
 {

-    // TODO
-    return wxString("");
+    if (!IsValid(n))
+        return wxEmptyString;
+    return m_radioButtonLabels[n];

 }
 
 }
 

-void wxRadioBox::SetSize(int x, int y, int width, int height, int sizeFlags)
+void wxRadioBox::DoSetSize(int x, int y, int width, int height, int sizeFlags)

 {
 {

-    // TODO
-}
+    bool managed = XtIsManaged((Widget) m_mainWidget);

 
 

-void wxRadioBox::GetSize(int *width, int *height) const
-{
-    // TODO
-}
+    if (managed)
+        XtUnmanageChild ((Widget) m_mainWidget);

 
 

-void wxRadioBox::GetPosition(int *x, int *y) const
-{
-    // TODO
-}
+    int xx = x; int yy = y;
+    AdjustForParentClientOrigin(xx, yy, sizeFlags);

 
 

-wxString wxRadioBox::GetLabel() const
-{
-    // TODO
-    return wxString("");
-}
+    if (x > -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
+        XtVaSetValues ((Widget) m_mainWidget, XmNx, xx, NULL);
+    if (y > -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
+        XtVaSetValues ((Widget) m_mainWidget, XmNy, yy, NULL);

 
 

-void wxRadioBox::SetLabel(const wxString& label)
-{
-    // TODO
-}
-
-void wxRadioBox::SetFocus()
-{
-    // TODO
-}
+    if (width > 0)
+        XtVaSetValues ((Widget) m_mainWidget, XmNwidth, width, NULL);
+    if (height > 0)
+        XtVaSetValues ((Widget) m_mainWidget, XmNheight, height, NULL);

 
 

-bool wxRadioBox::Show(bool show)
-{
-    // TODO
-    return FALSE;
+    if (managed)
+        XtManageChild ((Widget) m_mainWidget);

 }
 
 // Enable a specific button
 }
 
 // Enable a specific button

-void wxRadioBox::Enable(int item, bool enable)
+bool wxRadioBox::Enable(int n, bool enable)

 {
 {

-    // TODO
+    if (!IsValid(n))
+        return false;
+
+    XtSetSensitive ((Widget) m_radioButtons[n], (Boolean) enable);
+    return true;

 }
 
 // Enable all controls
 }
 
 // Enable all controls

-void wxRadioBox::Enable(bool enable)
+bool wxRadioBox::Enable(bool enable)

 {
 {

-    wxControl::Enable(enable);
+    if ( !wxControl::Enable(enable) )
+        return false;
+
+    int i;
+    for (i = 0; i < m_noItems; i++)
+        XtSetSensitive ((Widget) m_radioButtons[i], (Boolean) enable);

 
 

-    // TODO
+    return true;
+}
+
+bool wxRadioBox::Show(bool show)
+{
+    // TODO: show/hide all children
+    return wxControl::Show(show);

 }
 
 // Show a specific button
 }
 
 // Show a specific button

-void wxRadioBox::Show(int item, bool show)
+bool wxRadioBox::Show(int n, bool show)

 {
 {

-    // TODO
+  // This method isn't complete, and we try do do our best...
+  // It's main purpose isn't for allowing Show/Unshow dynamically,
+  // but rather to provide a way to design wxRadioBox such:
+  //
+  //        o Val1  o Val2   o Val3
+  //        o Val4           o Val6
+  //        o Val7  o Val8   o Val9
+  //
+  // In my case, this is a 'direction' box, and the Show(5,False) is
+  // coupled with an Enable(5,False)
+  //
+    if (!IsValid(n))
+        return false;
+
+    XtVaSetValues ((Widget) m_radioButtons[n],
+        XmNindicatorOn, (unsigned char) show,
+        NULL);
+
+    // Please note that this is all we can do: removing the label
+    // if switching to unshow state. However, when switching
+    // to the on state, it's the prog. resp. to call SetString(item,...)
+    // after this call!!
+    if (!show)
+        wxRadioBox::SetString (n, " ");
+
+    return true;

 }
 
 // For single selection items only
 }
 
 // For single selection items only


@@ -170,7 +316,7 @@ wxString wxRadioBox::GetStringSelection () const
     if (sel > -1)
         return this->GetString (sel);
     else
     if (sel > -1)
         return this->GetString (sel);
     else

-        return wxString("");
+        return wxEmptyString;

 }
 
 bool wxRadioBox::SetStringSelection (const wxString& s)
 }
 
 bool wxRadioBox::SetStringSelection (const wxString& s)


@@ -179,16 +325,103 @@ bool wxRadioBox::SetStringSelection (const wxString& s)
     if (sel > -1)
     {
         SetSelection (sel);
     if (sel > -1)
     {
         SetSelection (sel);

-        return TRUE;
+        return true;

     }
     else
     }
     else

-        return FALSE;
+        return false;

 }
 
 void wxRadioBox::Command (wxCommandEvent & event)
 {
 }
 
 void wxRadioBox::Command (wxCommandEvent & event)
 {

-    SetSelection (event.m_commandInt);
+    SetSelection (event.GetInt());

     ProcessCommand (event);
 }
 
     ProcessCommand (event);
 }
 

+void wxRadioBox::ChangeFont(bool keepOriginalSize)
+{
+    wxWindow::ChangeFont(keepOriginalSize);
+
+    int i;
+    for (i = 0; i < m_noItems; i++)
+    {
+        WXWidget radioButton = m_radioButtons[i];
+
+        XtVaSetValues ((Widget) radioButton,
+                       wxFont::GetFontTag(), m_font.GetFontTypeC(XtDisplay((Widget) GetTopWidget())),
+                       NULL);
+    }
+}
+
+void wxRadioBox::ChangeBackgroundColour()
+{
+    wxWindow::ChangeBackgroundColour();
+
+    int selectPixel = wxBLACK->AllocColour(XtDisplay((Widget)m_mainWidget));
+
+    int i;
+    for (i = 0; i < m_noItems; i++)
+    {
+        WXWidget radioButton = m_radioButtons[i];
+
+        wxDoChangeBackgroundColour(radioButton, m_backgroundColour, true);
+
+        XtVaSetValues ((Widget) radioButton,
+          XmNselectColor, selectPixel,
+          NULL);
+    }
+}
+
+void wxRadioBox::ChangeForegroundColour()
+{
+    wxWindow::ChangeForegroundColour();
+
+    int i;
+    for (i = 0; i < m_noItems; i++)
+    {
+        WXWidget radioButton = m_radioButtons[i];
+
+        wxDoChangeForegroundColour(radioButton, m_foregroundColour);
+    }
+}

 
 

+static int CalcOtherDim( int items, int dim )
+{
+    return items / dim + ( items % dim ? 1 : 0 );
+}
+
+int wxRadioBox::GetRowCount() const
+{
+    return m_windowStyle & wxRA_SPECIFY_ROWS ? m_noRowsOrCols
+        : CalcOtherDim( GetCount(), m_noRowsOrCols );
+}
+
+int wxRadioBox::GetColumnCount() const
+{
+    return m_windowStyle & wxRA_SPECIFY_COLS ? m_noRowsOrCols
+        : CalcOtherDim( GetCount(), m_noRowsOrCols );
+}
+
+void wxRadioBoxCallback (Widget w, XtPointer clientData,
+                    XmToggleButtonCallbackStruct * cbs)
+{
+  if (!cbs->set)
+    return;
+
+  wxRadioBox *item = (wxRadioBox *) clientData;
+  int sel = -1;
+  int i;
+  const wxWidgetArray& buttons = item->GetRadioButtons();
+  for (i = 0; i < item->GetCount(); i++)
+    if (((Widget)buttons[i]) == w)
+      sel = i;
+  item->SetSel(sel);
+
+  if (item->InSetValue())
+    return;
+
+  wxCommandEvent event (wxEVT_COMMAND_RADIOBOX_SELECTED, item->GetId());
+  event.SetInt(sel);
+  event.SetString(item->GetStringSelection());
+  event.SetEventObject(item);
+  item->ProcessCommand (event);
+}