fix for wxExecute(subprocess which produces a lot of output) bug

[wxWidgets.git] / samples / richedit / wxlwindow.cpp

diff --git a/samples/richedit/wxlwindow.cpp b/samples/richedit/wxlwindow.cpp
index c2c73c171c12b4b94c356a19a2b4b7d61fb192a7..1d5869b2a3cdb0c4cc97e2de99045181231fc4f2 100644 (file)
--- a/samples/richedit/wxlwindow.cpp
+++ b/samples/richedit/wxlwindow.cpp
@@ -1,7 +1,7 @@
 /*-*- c++ -*-********************************************************
  * wxLwindow.h : a scrolled Window for displaying/entering rich text*
  *                                                                  *
 /*-*- c++ -*-********************************************************
  * wxLwindow.h : a scrolled Window for displaying/entering rich text*
  *                                                                  *

- * (C) 1998, 1999 by Karsten Ballüder (karsten@phy.hw.ac.uk)        *
+ * (C) 1998-2000 by Karsten Ballüder (ballueder@gmx.net)            *

  *                                                                  *
  * $Id$
  *******************************************************************/
  *                                                                  *
  * $Id$
  *******************************************************************/


@@ -56,6 +56,7 @@
 
 #include <ctype.h>
 
 
 #include <ctype.h>
 

+

 // ----------------------------------------------------------------------------
 // macros
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // macros
 // ----------------------------------------------------------------------------


@@ -66,6 +67,13 @@
 #  define WXLO_DEBUG(x)
 #endif
 
 #  define WXLO_DEBUG(x)
 #endif
 

+// for profiling in debug mode:
+WXLO_TIMER_DEFINE(UpdateTimer);
+WXLO_TIMER_DEFINE(BlitTimer);
+WXLO_TIMER_DEFINE(LayoutTimer);
+WXLO_TIMER_DEFINE(TmpTimer);
+WXLO_TIMER_DEFINE(DrawTimer);
+

 // ----------------------------------------------------------------------------
 // constants
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // constants
 // ----------------------------------------------------------------------------


@@ -86,6 +94,8 @@
 static const int X_SCROLL_PAGE = 10;
 static const int Y_SCROLL_PAGE = 20;
 
 static const int X_SCROLL_PAGE = 10;
 static const int Y_SCROLL_PAGE = 20;
 

+
+

 // ----------------------------------------------------------------------------
 // event tables
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // event tables
 // ----------------------------------------------------------------------------


@@ -158,6 +168,7 @@ wxLayoutWindow::wxLayoutWindow(wxWindow *parent)
 #ifndef __WXMSW__
    m_FocusFollowMode = false;
 #endif
 #ifndef __WXMSW__
    m_FocusFollowMode = false;
 #endif

+   SetWordWrap(false);

    SetWrapMargin(0);
 
    // no scrollbars initially
    SetWrapMargin(0);
 
    // no scrollbars initially


@@ -228,10 +239,11 @@ wxLayoutWindow::OnMouse(int eventId, wxMouseEvent& event)
 {
    wxClientDC dc( this );
    PrepareDC( dc );
 {
    wxClientDC dc( this );
    PrepareDC( dc );

-   if ( eventId != WXLOWIN_MENU_MOUSEMOVE
+   if ( (eventId != WXLOWIN_MENU_MOUSEMOVE

 #ifndef __WXMSW__
         || m_FocusFollowMode
 #endif
 #ifndef __WXMSW__
         || m_FocusFollowMode
 #endif

+        ) && (wxWindow::FindFocus() != this)

       )
       SetFocus();
 
       )
       SetFocus();
 


@@ -254,7 +266,7 @@ wxLayoutWindow::OnMouse(int eventId, wxMouseEvent& event)
    {
       //WXLO_DEBUG(("selecting at : %d/%d", (int) event.GetX(), (int)event.GetY()));
       int left, top;
    {
       //WXLO_DEBUG(("selecting at : %d/%d", (int) event.GetX(), (int)event.GetY()));
       int left, top;

-      ViewStart(&left, &top);
+      GetViewStart(&left, &top);

       wxSize size = GetClientSize();
       int xdelta, ydelta;
       
       wxSize size = GetClientSize();
       int xdelta, ydelta;
       


@@ -361,7 +373,7 @@ wxLayoutWindow::OnMouse(int eventId, wxMouseEvent& event)
             
       // Calculate where the top of the visible area is:
       int x0, y0;
             
       // Calculate where the top of the visible area is:
       int x0, y0;

-      ViewStart(&x0,&y0);
+      GetViewStart(&x0,&y0);

       int dx, dy;
       GetScrollPixelsPerUnit(&dx, &dy);
       x0 *= dx; y0 *= dy;
       int dx, dy;
       GetScrollPixelsPerUnit(&dx, &dy);
       x0 *= dx; y0 *= dy;


@@ -394,7 +406,9 @@ wxLayoutWindow::OnMouse(int eventId, wxMouseEvent& event)
    case WXLOWIN_MENU_LUP:
       if ( m_Selecting )
       {
    case WXLOWIN_MENU_LUP:
       if ( m_Selecting )
       {

-         m_llist->EndSelection();
+         // end selection at the cursor position corresponding to the
+         // current mouse position, but don´t move cursor there.
+         m_llist->EndSelection(cursorPos,m_ClickPosition);

          m_Selecting = false;
 
          RequestUpdate();     // TODO: we don't have to redraw everything!
          m_Selecting = false;
 
          RequestUpdate();     // TODO: we don't have to redraw everything!


@@ -475,6 +489,7 @@ wxLayoutWindow::OnChar(wxKeyEvent& event)
    bool deletedSelection = false;
    // pressing any non-arrow key optionally replaces the selection:
    if(m_AutoDeleteSelection
    bool deletedSelection = false;
    // pressing any non-arrow key optionally replaces the selection:
    if(m_AutoDeleteSelection

+      && IsEditable()

       && !m_Selecting
       && m_llist->HasSelection() 
       && ! IsDirectionKey(keyCode)
       && !m_Selecting
       && m_llist->HasSelection() 
       && ! IsDirectionKey(keyCode)


@@ -490,21 +505,18 @@ wxLayoutWindow::OnChar(wxKeyEvent& event)
    if ( IsDirectionKey(keyCode) )
    {
       // just continue the old selection
    if ( IsDirectionKey(keyCode) )
    {
       // just continue the old selection

-      if ( m_Selecting )
+      if ( m_Selecting && event.ShiftDown() )
+            m_llist->ContinueSelection();
+      else

       {
       {

+         m_llist->DiscardSelection();
+         m_Selecting = false;

          if( event.ShiftDown() )
          if( event.ShiftDown() )

-            m_llist->ContinueSelection();
-         else

          {
          {

-            m_llist->DiscardSelection();
-            m_Selecting = false;
+            m_Selecting = true;
+            m_llist->StartSelection();

          }
       }
          }
       }

-      else if( event.ShiftDown() )
-      {
-         m_Selecting = true;
-         m_llist->StartSelection();
-      }

    }
    
    // If needed, make cursor visible:
    }
    
    // If needed, make cursor visible:


@@ -561,17 +573,17 @@ wxLayoutWindow::OnChar(wxKeyEvent& event)
          {
          case 'c':
             // this should work even in read-only mode
          {
          case 'c':
             // this should work even in read-only mode

-            Copy();
+            Copy(TRUE, TRUE);

             break;
             break;

-#ifdef M_BASEDIR
-        case 's': // search
+         case 's': // search

             Find("");
             break;
          case 't': // search again
             FindAgain();
             break;
             Find("");
             break;
          case 't': // search again
             FindAgain();
             break;

-#endif
-        default:
+         default:
+            // we don't handle it, maybe an accelerator?
+            event.Skip();

             ;
          }
       else if( IsEditable() )
             ;
          }
       else if( IsEditable() )


@@ -611,15 +623,13 @@ wxLayoutWindow::OnChar(wxKeyEvent& event)
                   SetDirty();
                }
                break;
                   SetDirty();
                }
                break;

-#ifdef M_BASEDIR

             case 's': // search
                Find("");
                break;
             case 't': // search again
                FindAgain();
                break;
             case 's': // search
                Find("");
                break;
             case 't': // search again
                FindAgain();
                break;

-#endif
-           case 'u':
+            case 'u':

                m_llist->DeleteToBeginOfLine();
                SetDirty();
                break;
                m_llist->DeleteToBeginOfLine();
                SetDirty();
                break;


@@ -627,19 +637,34 @@ wxLayoutWindow::OnChar(wxKeyEvent& event)
                m_llist->DeleteToEndOfLine();
                SetDirty();
                break;
                m_llist->DeleteToEndOfLine();
                SetDirty();
                break;

+            case 'c':
+               Copy(TRUE, TRUE);
+               break;

             case 'v':
             case 'v':

-               Paste();
+               Paste( TRUE );

                break;
             case 'x':
                Cut();
                break;
                break;
             case 'x':
                Cut();
                break;

+            case 'w':
+               if(m_WrapMargin > 0)
+                  m_llist->WrapLine(m_WrapMargin);
+               break;
+            case 'q':
+               if(m_WrapMargin > 0)
+                  m_llist->WrapAll(m_WrapMargin);
+               break;

 #ifdef WXLAYOUT_DEBUG
             case WXK_F1:
                m_llist->SetFont(-1,-1,-1,-1,true);  // underlined
                break;
 #ifdef WXLAYOUT_DEBUG
             case WXK_F1:
                m_llist->SetFont(-1,-1,-1,-1,true);  // underlined
                break;

+            case 'l':
+               Refresh(TRUE);
+               break;

 #endif
             default:
 #endif
             default:

-               ;
+            // we don't handle it, maybe an accelerator?
+            event.Skip();

             }
          }
          // ALT only:
             }
          }
          // ALT only:


@@ -653,7 +678,8 @@ wxLayoutWindow::OnChar(wxKeyEvent& event)
                SetDirty();
                break;
             default:
                SetDirty();
                break;
             default:

-               ;
+               // we don't handle it, maybe an accelerator?
+               event.Skip();

             }
          }
          // no control keys:
             }
          }
          // no control keys:


@@ -684,7 +710,9 @@ wxLayoutWindow::OnChar(wxKeyEvent& event)
                   }
                break;
             case WXK_RETURN:
                   }
                break;
             case WXK_RETURN:

-               if(m_WrapMargin > 0)
+               if(m_DoWordWrap &&
+                  m_WrapMargin > 0
+                  && m_llist->GetCursorPos().x > m_WrapMargin)

                   m_llist->WrapLine(m_WrapMargin);
                m_llist->LineBreak();
                SetDirty();
                   m_llist->WrapLine(m_WrapMargin);
                m_llist->LineBreak();
                SetDirty();


@@ -702,26 +730,31 @@ wxLayoutWindow::OnChar(wxKeyEvent& event)
                   SetDirty();
                }
                break;
                   SetDirty();
                }
                break;

-
+               

             default:
                if((!(event.ControlDown() || event.AltDown()
             default:
                if((!(event.ControlDown() || event.AltDown()

-//#if 0
-                     ///FIXME: wxGTK reports MetaDown always
-                     || event.MetaDown()
-//#endif

                   ))
                   && (keyCode < 256 && keyCode >= 32)
                   )
                {
                   ))
                   && (keyCode < 256 && keyCode >= 32)
                   )
                {

-                  if(m_WrapMargin > 0 && isspace(keyCode))
+                  if(m_DoWordWrap
+                     && m_WrapMargin > 0
+                     && m_llist->GetCursorPos().x > m_WrapMargin
+                     && isspace(keyCode))

                      m_llist->WrapLine(m_WrapMargin);
                   m_llist->Insert((char)keyCode);
                   SetDirty();
                }
                      m_llist->WrapLine(m_WrapMargin);
                   m_llist->Insert((char)keyCode);
                   SetDirty();
                }

+               else
+                  // we don't handle it, maybe an accelerator?
+                  event.Skip();

                break;
             }
          }
       }// if(IsEditable())
                break;
             }
          }
       }// if(IsEditable())

+      else
+         // we don't handle it, maybe an accelerator?
+         event.Skip();

    }// first switch()
 
    if ( m_Selecting )
    }// first switch()
 
    if ( m_Selecting )


@@ -752,16 +785,19 @@ wxLayoutWindow::ScrollToCursor(void)
 {
    //is always needed to make sure we know where the cursor is
    //if(IsDirty())
 {
    //is always needed to make sure we know where the cursor is
    //if(IsDirty())

-   RequestUpdate(m_llist->GetUpdateRect());
+   //RequestUpdate(m_llist->GetUpdateRect());
+
+
+   ResizeScrollbars();

 
    int x0,y0,x1,y1, dx, dy;
 
    // Calculate where the top of the visible area is:
 
    int x0,y0,x1,y1, dx, dy;
 
    // Calculate where the top of the visible area is:

-   ViewStart(&x0,&y0);
+   GetViewStart(&x0,&y0);

    GetScrollPixelsPerUnit(&dx, &dy);
    x0 *= dx; y0 *= dy;
 
    GetScrollPixelsPerUnit(&dx, &dy);
    x0 *= dx; y0 *= dy;
 

-   WXLO_DEBUG(("ScrollToCursor: ViewStart is %d/%d", x0, y0));
+   WXLO_DEBUG(("ScrollToCursor: GetViewStart is %d/%d", x0, y0));

 
    // Get the size of the visible window:
    GetClientSize(&x1, &y1);
 
    // Get the size of the visible window:
    GetClientSize(&x1, &y1);


@@ -789,7 +825,7 @@ wxLayoutWindow::ScrollToCursor(void)
          ny = 0;
    }
 
          ny = 0;
    }
 

-   if ( nx != -1 || ny != -1 )
+   if( nx != -1 || ny != -1 )

    {
       // set new view start
       Scroll(nx == -1 ? -1 : (nx+dx-1)/dx, ny == -1 ? -1 : (ny+dy-1)/dy);
    {
       // set new view start
       Scroll(nx == -1 ? -1 : (nx+dx-1)/dx, ny == -1 ? -1 : (ny+dy-1)/dy);


@@ -823,6 +859,7 @@ wxLayoutWindow::RequestUpdate(const wxRect *updateRect)
 void
 wxLayoutWindow::InternalPaint(const wxRect *updateRect)
 {
 void
 wxLayoutWindow::InternalPaint(const wxRect *updateRect)
 {

+

    wxPaintDC dc( this );
    PrepareDC( dc );
 
    wxPaintDC dc( this );
    PrepareDC( dc );
 


@@ -834,7 +871,7 @@ wxLayoutWindow::InternalPaint(const wxRect *updateRect)
    int x0,y0,x1,y1, dx, dy;
 
    // Calculate where the top of the visible area is:
    int x0,y0,x1,y1, dx, dy;
 
    // Calculate where the top of the visible area is:

-   ViewStart(&x0,&y0);
+   GetViewStart(&x0,&y0);

    GetScrollPixelsPerUnit(&dx, &dy);
    x0 *= dx; y0 *= dy;
 
    GetScrollPixelsPerUnit(&dx, &dy);
    x0 *= dx; y0 *= dy;
 


@@ -850,20 +887,10 @@ wxLayoutWindow::InternalPaint(const wxRect *updateRect)
                   updateRect->x+updateRect->width,
                   updateRect->y+updateRect->height));
    }
                   updateRect->x+updateRect->width,
                   updateRect->y+updateRect->height));
    }

-   if(IsDirty())
-   {
-      WXLO_DEBUG(("InternalPaint, isdirty, list size: %ld,%ld",
-                  (unsigned long) m_llist->GetSize().x,
-                  (unsigned long) m_llist->GetSize().y));
-//      m_llist->ForceTotalLayout();
-      m_llist->Layout(dc);
-      WXLO_DEBUG(("InternalPaint, isdirty, list size after layout: %ld,%ld",
-                  (unsigned long) m_llist->GetSize().x,
-                  (unsigned long) m_llist->GetSize().y));
-      ResizeScrollbars();
-      ResetDirty();
-   }
-   
+
+   ResizeScrollbars(true);
+
+   WXLO_TIMER_START(TmpTimer);

    /* Check whether the window has grown, if so, we need to reallocate
       the bitmap to be larger. */
    if(x1 > m_bitmapSize.x || y1 > m_bitmapSize.y)
    /* Check whether the window has grown, if so, we need to reallocate
       the bitmap to be larger. */
    if(x1 > m_bitmapSize.x || y1 > m_bitmapSize.y)


@@ -884,7 +911,8 @@ wxLayoutWindow::InternalPaint(const wxRect *updateRect)
                          0,wxTRANSPARENT));
    m_memDC->SetLogicalFunction(wxCOPY);
    m_memDC->Clear();
                          0,wxTRANSPARENT));
    m_memDC->SetLogicalFunction(wxCOPY);
    m_memDC->Clear();

-
+   WXLO_TIMER_STOP(TmpTimer);
+   

    // fill the background with the background bitmap
    if(m_BGbitmap)
    {
    // fill the background with the background bitmap
    if(m_BGbitmap)
    {


@@ -919,7 +947,7 @@ wxLayoutWindow::InternalPaint(const wxRect *updateRect)
    // update rectangle (although they are drawn on the memDC, this is
    // needed to erase it):
    m_llist->InvalidateUpdateRect();
    // update rectangle (although they are drawn on the memDC, this is
    // needed to erase it):
    m_llist->InvalidateUpdateRect();

-   if(m_CursorVisibility != 0)
+   if(m_CursorVisibility == 1)

    {
       // draw a thick cursor for editable windows with focus
       m_llist->DrawCursor(*m_memDC,
    {
       // draw a thick cursor for editable windows with focus
       m_llist->DrawCursor(*m_memDC,


@@ -927,6 +955,7 @@ wxLayoutWindow::InternalPaint(const wxRect *updateRect)
                           offset);
    }
 
                           offset);
    }
 

+   WXLO_TIMER_START(BlitTimer);

 // Now copy everything to the screen:
 #if 0
    // This somehow doesn't work, but even the following bit with the
 // Now copy everything to the screen:
 #if 0
    // This somehow doesn't work, but even the following bit with the


@@ -952,6 +981,8 @@ wxLayoutWindow::InternalPaint(const wxRect *updateRect)
 //      y1 += WXLO_YOFFSET; //FIXME might not be needed
       dc.Blit(x0,y0,x1,y1,m_memDC,0,0,wxCOPY,FALSE);
    }
 //      y1 += WXLO_YOFFSET; //FIXME might not be needed
       dc.Blit(x0,y0,x1,y1,m_memDC,0,0,wxCOPY,FALSE);
    }

+   WXLO_TIMER_STOP(BlitTimer);
+

 
 #ifdef WXLAYOUT_USE_CARET
    // show the caret back after everything is redrawn
 
 #ifdef WXLAYOUT_USE_CARET
    // show the caret back after everything is redrawn


@@ -976,6 +1007,10 @@ wxLayoutWindow::InternalPaint(const wxRect *updateRect)
          m_StatusBar->SetStatusText(label, m_StatusFieldCursor);
       }
    }
          m_StatusBar->SetStatusText(label, m_StatusFieldCursor);
       }
    }

+
+   WXLO_TIMER_PRINT(LayoutTimer);
+   WXLO_TIMER_PRINT(BlitTimer);
+   WXLO_TIMER_PRINT(TmpTimer);

 }
 
 void
 }
 
 void


@@ -987,20 +1022,30 @@ wxLayoutWindow::OnSize(wxSizeEvent &event)
    event.Skip();
 }
 
    event.Skip();
 }
 

-// change the range and position of scrollbars
+/*
+Change the range and position of scrollbars. Has evolved into a
+generic Update function which will at some time later cause a repaint
+as needed. 
+*/
+

 void
 wxLayoutWindow::ResizeScrollbars(bool exact)
 {
 void
 wxLayoutWindow::ResizeScrollbars(bool exact)
 {

+   wxClientDC dc( this );
+   PrepareDC( dc );
+//   m_llist->ForceTotalLayout();

 
 

-   if(IsDirty())
+   if(! IsDirty())

    {
    {

-      wxClientDC dc( this );
-      PrepareDC( dc );
-//      m_llist->ForceTotalLayout();
-      m_llist->Layout(dc);
-      ResetDirty();
-      RequestUpdate();
+      // we are laying out just the minimum, but always up to the
+      // cursor line, so the cursor position is updated.
+      m_llist->Layout(dc, 0);
+      return;

    }
    }

+   WXLO_TIMER_START(LayoutTimer);
+   m_llist->Layout(dc, -1);
+   WXLO_TIMER_STOP(LayoutTimer);
+   ResetDirty();

    
    wxPoint max = m_llist->GetSize();
    wxSize size = GetClientSize();
    
    wxPoint max = m_llist->GetSize();
    wxSize size = GetClientSize();


@@ -1016,7 +1061,11 @@ wxLayoutWindow::ResizeScrollbars(bool exact)
 
    // check if the text hasn't become too big
    // TODO why do we set both at once? they're independent...
 
    // check if the text hasn't become too big
    // TODO why do we set both at once? they're independent...

-   if( max.x > m_maxx - WXLO_ROFFSET || max.y > m_maxy - WXLO_BOFFSET || exact )
+   if( max.x > m_maxx - WXLO_ROFFSET
+       || max.y > m_maxy - WXLO_BOFFSET
+       || (max.x < m_maxx - X_SCROLL_PAGE)
+       || (max.y < m_maxy - Y_SCROLL_PAGE)
+       || exact )

    {
       // text became too large
       if ( !exact )
    {
       // text became too large
       if ( !exact )


@@ -1026,91 +1075,107 @@ wxLayoutWindow::ResizeScrollbars(bool exact)
          max.y += WXLO_BOFFSET;
       }
 
          max.y += WXLO_BOFFSET;
       }
 

-      ViewStart(&m_ViewStartX, &m_ViewStartY);
-      SetScrollbars(X_SCROLL_PAGE, Y_SCROLL_PAGE,
-                    max.x / X_SCROLL_PAGE + 1, max.y / Y_SCROLL_PAGE + 1,
-                    m_ViewStartX, m_ViewStartY,
-                    true);
-
-      m_hasHScrollbar =
-      m_hasVScrollbar = true;
-
-      m_maxx = max.x + X_SCROLL_PAGE;
-      m_maxy = max.y + Y_SCROLL_PAGE;
-   }
-#if 0
-   //FIXME: this code is pretty broken, producing "arithmetic
-   //exception" crashes (div by 0??)
-   else
-   {
-      // check if the window hasn't become too big, thus making the scrollbars
-      // unnecessary
-      if ( !exact )
+      bool done = FALSE;
+      if(max.x < X_SCROLL_PAGE && m_hasHScrollbar)

       {
       {

-         // add an extra bit to the sizes to avoid future updates
-         max.x -= WXLO_ROFFSET;
-         max.y -= WXLO_BOFFSET;
+         SetScrollbars(0,-1,0,-1,0,-1,true);
+         m_hasHScrollbar = FALSE;
+         done = TRUE;

       }
       }

-
-      if ( m_hasHScrollbar && (max.x < m_maxx) )
+      if(max.y < Y_SCROLL_PAGE && m_hasVScrollbar)

       {
       {

-         // remove the horizontal scrollbar
-         SetScrollbars(0, -1, 0, -1, 0, -1, true);
-         m_hasHScrollbar = false;
+         SetScrollbars(-1,0,-1,0,-1,0,true);
+         m_hasVScrollbar = FALSE;
+         done = TRUE;

       }
       }

-
-      if ( m_hasVScrollbar && (max.y < m_maxy) )
+      if(! done &&
+//         (max.x > X_SCROLL_PAGE || max.y > Y_SCROLL_PAGE)
+         (max.x > size.x - X_SCROLL_PAGE|| max.y > size.y - Y_SCROLL_PAGE)
+         )

       {
       {

-         // remove the vertical scrollbar
-         SetScrollbars(-1, 0, -1, 0, -1, 0, true);
-         m_hasVScrollbar = false;
+         GetViewStart(&m_ViewStartX, &m_ViewStartY);
+         SetScrollbars(X_SCROLL_PAGE,
+                       Y_SCROLL_PAGE,
+                       max.x / X_SCROLL_PAGE + 2,
+                       max.y / Y_SCROLL_PAGE + 2,
+                       m_ViewStartX,
+                       m_ViewStartY,
+                       true);
+         m_hasHScrollbar =
+            m_hasVScrollbar = true;
+//         ScrollToCursor();

       }
       }

+      
+      m_maxx = max.x + X_SCROLL_PAGE;
+      m_maxy = max.y + Y_SCROLL_PAGE;

    }
    }

-#endif

 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------

+//

 // clipboard operations
 //
 // ----------------------------------------------------------------------------
 
 void
 // clipboard operations
 //
 // ----------------------------------------------------------------------------
 
 void

-wxLayoutWindow::Paste(bool primary)
+wxLayoutWindow::Paste(bool usePrivate, bool primary)

 {
 {

+   // this only has an effect under X11:
+   wxTheClipboard->UsePrimarySelection(primary);

    // Read some text
    if (wxTheClipboard->Open())
    {
    // Read some text
    if (wxTheClipboard->Open())
    {

-#if __WXGTK__
-      if(primary)
-         wxTheClipboard->UsePrimarySelection();
-#endif
-#if wxUSE_PRIVATE_CLIPBOARD_FORMAT
-      wxLayoutDataObject wxldo;
-      if (wxTheClipboard->IsSupported( wxldo.GetFormat() ))
+      if(usePrivate)

       {
       {

-         wxTheClipboard->GetData(&wxldo);
+         wxLayoutDataObject wxldo;
+         if (wxTheClipboard->IsSupported( wxldo.GetFormat() ))

          {
          {

+            if(wxTheClipboard->GetData(wxldo))
+            {
+               wxTheClipboard->Close();
+               wxString str = wxldo.GetLayoutData();
+               m_llist->Read(str);
+               SetDirty();
+               RequestUpdate();
+               return;
+            }

          }
          }

-         //FIXME: missing functionality  m_llist->Insert(wxldo.GetList());

       }
       }

-      else
-#endif
+      wxTextDataObject data;
+      if (wxTheClipboard->IsSupported( data.GetFormat() )
+          && wxTheClipboard->GetData(data) )
+      {
+         wxTheClipboard->Close();
+         wxString text = data.GetText();
+         wxLayoutImportText( m_llist, text);
+         SetDirty();
+         RequestUpdate();
+         return;
+      }
+   }
+   // if everything failed we can still try the primary:
+   wxTheClipboard->Close();
+   if(! primary) // not tried before
+   {
+      wxTheClipboard->UsePrimarySelection();
+      if (wxTheClipboard->Open())

       {
          wxTextDataObject data;
       {
          wxTextDataObject data;

-         if (wxTheClipboard->IsSupported( data.GetFormat() ))
+         if (wxTheClipboard->IsSupported( data.GetFormat() )
+             && wxTheClipboard->GetData(data) )

          {
          {

-            wxTheClipboard->GetData(&data);

             wxString text = data.GetText();
             wxLayoutImportText( m_llist, text);
             SetDirty();
             wxString text = data.GetText();
             wxLayoutImportText( m_llist, text);
             SetDirty();

+            RequestUpdate();

          }
          }

+         wxTheClipboard->Close();

       }
       }

-      wxTheClipboard->Close();

    }
 }
 
 bool
    }
 }
 
 bool

-wxLayoutWindow::Copy(bool invalidate)
+wxLayoutWindow::Copy(bool invalidate, bool privateFormat, bool primary)

 {
    // Calling GetSelection() will automatically do an EndSelection()
    // on the list, but we need to take a note of it, too:
 {
    // Calling GetSelection() will automatically do an EndSelection()
    // on the list, but we need to take a note of it, too:


@@ -1120,8 +1185,8 @@ wxLayoutWindow::Copy(bool invalidate)
       m_llist->EndSelection();
    }
 
       m_llist->EndSelection();
    }
 

-   wxLayoutDataObject wldo;
-   wxLayoutList *llist = m_llist->GetSelection(&wldo, invalidate);
+   wxLayoutDataObject *wldo = new wxLayoutDataObject;
+   wxLayoutList *llist = m_llist->GetSelection(wldo, invalidate);

    if(! llist)
       return FALSE;
    // Export selection as text:
    if(! llist)
       return FALSE;
    // Export selection as text:


@@ -1146,25 +1211,41 @@ wxLayoutWindow::Copy(bool invalidate)
          text = text.Mid(0,len-1);
    }
 
          text = text.Mid(0,len-1);
    }
 

+#if 0
+if(! primary) // always copy as text-only to primary selection
+   {
+      wxTheClipboard->UsePrimarySelection();
+      if (wxTheClipboard->Open())
+      {
+         wxTextDataObject *data = new wxTextDataObject( text );
+         wxTheClipboard->SetData( data );
+         wxTheClipboard->Close();
+      }
+   }
+#endif

 
 

+   wxTheClipboard->UsePrimarySelection(primary);

    if (wxTheClipboard->Open())
    {
       wxTextDataObject *data = new wxTextDataObject( text );
    if (wxTheClipboard->Open())
    {
       wxTextDataObject *data = new wxTextDataObject( text );

-      bool  rc = wxTheClipboard->SetData( data );
-#if wxUSE_PRIVATE_CLIPBOARD_FORMAT
-      rc |= wxTheClipboard->AddData( &wldo );
-#endif
+      bool rc;
+
+         rc = wxTheClipboard->SetData( data );
+      if(privateFormat)
+         rc |= wxTheClipboard->SetData( wldo );

       wxTheClipboard->Close();
       return rc;
    }
       wxTheClipboard->Close();
       return rc;
    }

-
+   else
+      delete wldo;
+   

    return FALSE;
 }
 
 bool
    return FALSE;
 }
 
 bool

-wxLayoutWindow::Cut(void)
+wxLayoutWindow::Cut(bool privateFormat, bool usePrimary)

 {
 {

-   if(Copy(false)) // do not invalidate selection after copy
+   if(Copy(false, privateFormat, usePrimary)) // do not invalidate selection after copy

    {
       m_llist->DeleteSelection();
       SetDirty();
    {
       m_llist->DeleteSelection();
       SetDirty();


@@ -1178,12 +1259,12 @@ wxLayoutWindow::Cut(void)
 // searching
 // ----------------------------------------------------------------------------
 
 // searching
 // ----------------------------------------------------------------------------
 

-#ifdef M_BASEDIR

 bool
 wxLayoutWindow::Find(const wxString &needle,
                      wxPoint * fromWhere,
                      const wxString &configPath)
 {
 bool
 wxLayoutWindow::Find(const wxString &needle,
                      wxPoint * fromWhere,
                      const wxString &configPath)
 {

+#ifdef M_BASEDIR

    wxPoint found;
    
    if(needle.Length() == 0)
    wxPoint found;
    
    if(needle.Length() == 0)


@@ -1215,6 +1296,7 @@ wxLayoutWindow::Find(const wxString &needle,
       RequestUpdate();
       return true;
    }
       RequestUpdate();
       return true;
    }

+#endif

    return false;
 }
 
    return false;
 }
 


@@ -1225,7 +1307,6 @@ wxLayoutWindow::FindAgain(void)
    bool rc = Find(m_FindString);
    return rc;
 }
    bool rc = Find(m_FindString);
    return rc;
 }

-#endif

 
 // ----------------------------------------------------------------------------
 // popup menu stuff
 
 // ----------------------------------------------------------------------------
 // popup menu stuff