implemented IPC using Unix domain sockets

[wxWidgets.git] / src / univ / winuniv.cpp

diff --git a/src/univ/winuniv.cpp b/src/univ/winuniv.cpp
index 80eb9968e10556421fe35a23bc6fc6011ff41fff..f3ab3b3f2308b35e8c1aa621328c77518e9fd8bd 100644 (file)
--- a/src/univ/winuniv.cpp
+++ b/src/univ/winuniv.cpp
@@ -54,6 +54,10 @@
     #undef WXDEBUG_REFRESH
 #endif
 
     #undef WXDEBUG_REFRESH
 #endif
 

+#if defined(WXDEBUG_REFRESH) && defined(__WXMSW__) && !defined(__WXMICROWIN__)
+#include "wx/msw/private.h"
+#endif
+

 // ============================================================================
 // implementation
 // ============================================================================
 // ============================================================================
 // implementation
 // ============================================================================


@@ -69,6 +73,10 @@
     IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowGTK)
 #elif defined(__WXMGL__)
     IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowMGL)
     IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowGTK)
 #elif defined(__WXMGL__)
     IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowMGL)

+#elif defined(__WXX11__)
+    IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowX11)
+#elif defined(__WXPM__)
+    IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowOS2)

 #endif
 
 BEGIN_EVENT_TABLE(wxWindow, wxWindowNative)
 #endif
 
 BEGIN_EVENT_TABLE(wxWindow, wxWindowNative)


@@ -100,6 +108,11 @@ void wxWindow::Init()
     m_isCurrent = FALSE;
 
     m_renderer = wxTheme::Get()->GetRenderer();
     m_isCurrent = FALSE;
 
     m_renderer = wxTheme::Get()->GetRenderer();

+    
+    m_oldSize.x = -1;
+    m_oldSize.y = -1;
+    
+    m_hasDialogBackground = FALSE;

 }
 
 bool wxWindow::Create(wxWindow *parent,
 }
 
 bool wxWindow::Create(wxWindow *parent,


@@ -109,12 +122,11 @@ bool wxWindow::Create(wxWindow *parent,
                       long style,
                       const wxString& name)
 {
                       long style,
                       const wxString& name)
 {

-    // we add wxCLIP_CHILDREN and wxNO_FULL_REPAINT_ON_RESIZE because without
-    // these styles we can't get rid of flicker on wxMSW
+    // we add wxCLIP_CHILDREN to get the same ("natural") behaviour under MSW
+    // as under the other platforms

     if ( !wxWindowNative::Create(parent, id, pos, size,
     if ( !wxWindowNative::Create(parent, id, pos, size,

-                                 style |
-                                 wxCLIP_CHILDREN |
-                                 wxNO_FULL_REPAINT_ON_RESIZE, name) )
+                                 style | wxCLIP_CHILDREN,
+                                 name) )

     {
         return FALSE;
     }
     {
         return FALSE;
     }


@@ -122,19 +134,20 @@ bool wxWindow::Create(wxWindow *parent,
     // if we should always have the scrollbar, do show it
     if ( GetWindowStyle() & wxALWAYS_SHOW_SB )
     {
     // if we should always have the scrollbar, do show it
     if ( GetWindowStyle() & wxALWAYS_SHOW_SB )
     {

+#if wxUSE_TWO_WINDOWS
+        SetInsertIntoMain( TRUE );
+#endif

         m_scrollbarVert = new wxScrollBar(this, -1,
                                           wxDefaultPosition, wxDefaultSize,
                                           wxSB_VERTICAL);
         m_scrollbarVert = new wxScrollBar(this, -1,
                                           wxDefaultPosition, wxDefaultSize,
                                           wxSB_VERTICAL);

+#if wxUSE_TWO_WINDOWS
+        SetInsertIntoMain( FALSE );
+#endif

 
         // and position it
         PositionScrollbars();
     }
 
 
         // and position it
         PositionScrollbars();
     }
 

-    // the colours/fonts are default
-    m_hasBgCol =
-    m_hasFgCol =
-    m_hasFont = FALSE;
-

     return TRUE;
 }
 
     return TRUE;
 }
 


@@ -178,7 +191,7 @@ void wxWindow::OnErase(wxEraseEvent& event)
 
         return;
     }
 
         return;
     }

-
+    

     DoDrawBackground(*event.GetDC());
 
     // if we have both scrollbars, we also have a square in the corner between
     DoDrawBackground(*event.GetDC());
 
     // if we have both scrollbars, we also have a square in the corner between


@@ -254,10 +267,14 @@ void wxWindow::OnPaint(wxPaintEvent& event)
 
 bool wxWindow::DoDrawBackground(wxDC& dc)
 {
 
 bool wxWindow::DoDrawBackground(wxDC& dc)
 {

-    // FIXME: leaving this code in leads to partial bg redraws sometimes under
-    //        MSW
+    // FIXME: Leaving this code in leads to partial bg redraws
+    //        sometimes under MSW.
+    //        The same happens under X11 because it has a clear
+    //        region and an update region and these are sometimes
+    //        different. RR.

     wxRect rect;
     wxRect rect;

-#ifndef __WXMSW__
+// #ifndef __WXMSW__
+#if 0

     rect = GetUpdateRegion().GetBox();
     if ( !rect.width && !rect.height )
 #endif
     rect = GetUpdateRegion().GetBox();
     if ( !rect.width && !rect.height )
 #endif


@@ -366,7 +383,7 @@ bool wxWindow::Enable(bool enable)
         return FALSE;
 
     // disabled window can't keep focus
         return FALSE;
 
     // disabled window can't keep focus

-    if ( FindFocus() == this )
+    if ( FindFocus() == this && GetParent() != NULL )

     {
         GetParent()->SetFocus();
     }
     {
         GetParent()->SetFocus();
     }


@@ -444,12 +461,114 @@ int wxWindow::GetStateFlags() const
 
 void wxWindow::OnSize(wxSizeEvent& event)
 {
 
 void wxWindow::OnSize(wxSizeEvent& event)
 {

+    event.Skip();
+    

     if ( m_scrollbarVert || m_scrollbarHorz )
     {
         PositionScrollbars();
     }
     if ( m_scrollbarVert || m_scrollbarHorz )
     {
         PositionScrollbars();
     }

-
-    event.Skip();
+    
+#if 0   // ndef __WXMSW__
+    // Refresh the area (strip) previously occupied by the border
+    
+    if (HasFlag( wxNO_FULL_REPAINT_ON_RESIZE ) && IsShown())
+    {
+        // This code assumes that wxSizeEvent.GetSize() returns
+        // the area of the entire window, not just the client
+        // area.
+        wxSize newSize = event.GetSize();
+        
+        if (m_oldSize.x == -1 && m_oldSize.y == -1)
+        {
+            m_oldSize = newSize;
+            return;
+        }
+        
+        if (HasFlag( wxSIMPLE_BORDER ))
+        {
+            if (newSize.y > m_oldSize.y)
+            {
+                wxRect rect;
+                rect.x = 0;
+                rect.width = m_oldSize.x;
+                rect.y = m_oldSize.y-2;
+                rect.height = 1;
+                Refresh( TRUE, &rect );
+            }
+            else if (newSize.y < m_oldSize.y)
+            {
+                wxRect rect;
+                rect.y = newSize.y;
+                rect.x = 0;
+                rect.height = 1;
+                rect.width = newSize.x;
+                wxWindowNative::Refresh( TRUE, &rect );
+            }
+            
+            if (newSize.x > m_oldSize.x)
+            {
+                wxRect rect;
+                rect.y = 0;
+                rect.height = m_oldSize.y;
+                rect.x = m_oldSize.x-2;
+                rect.width = 1;
+                Refresh( TRUE, &rect );
+            }
+            else if (newSize.x < m_oldSize.x)
+            {
+                wxRect rect;
+                rect.x = newSize.x;
+                rect.y = 0;
+                rect.width = 1;
+                rect.height = newSize.y;
+                wxWindowNative::Refresh( TRUE, &rect );
+            }
+        }
+        else
+        if (HasFlag( wxSUNKEN_BORDER ) || HasFlag( wxRAISED_BORDER ))
+        {
+            if (newSize.y > m_oldSize.y)
+            {
+                wxRect rect;
+                rect.x = 0;
+                rect.width = m_oldSize.x;
+                rect.y = m_oldSize.y-4;
+                rect.height = 2;
+                Refresh( TRUE, &rect );
+            }
+            else if (newSize.y < m_oldSize.y)
+            {
+                wxRect rect;
+                rect.y = newSize.y;
+                rect.x = 0;
+                rect.height = 2;
+                rect.width = newSize.x;
+                wxWindowNative::Refresh( TRUE, &rect );
+            }
+            
+            if (newSize.x > m_oldSize.x)
+            {
+                wxRect rect;
+                rect.y = 0;
+                rect.height = m_oldSize.y;
+                rect.x = m_oldSize.x-4;
+                rect.width = 2;
+                Refresh( TRUE, &rect );
+            }
+            else if (newSize.x < m_oldSize.x)
+            {
+                wxRect rect;
+                rect.x = newSize.x;
+                rect.y = 0;
+                rect.width = 2;
+                rect.height = newSize.y;
+                wxWindowNative::Refresh( TRUE, &rect );
+            }
+        }
+        
+        m_oldSize = newSize;
+    }
+#endif

 }
 
 wxSize wxWindow::DoGetBestSize() const
 }
 
 wxSize wxWindow::DoGetBestSize() const


@@ -474,14 +593,26 @@ wxPoint wxWindow::GetClientAreaOrigin() const
 {
     wxPoint pt = wxWindowBase::GetClientAreaOrigin();
 
 {
     wxPoint pt = wxWindowBase::GetClientAreaOrigin();
 

+#if wxUSE_TWO_WINDOWS
+#else

     if ( m_renderer )
         pt += m_renderer->GetBorderDimensions(GetBorder()).GetPosition();
     if ( m_renderer )
         pt += m_renderer->GetBorderDimensions(GetBorder()).GetPosition();

+#endif

 
     return pt;
 }
 
 void wxWindow::DoGetClientSize(int *width, int *height) const
 {
 
     return pt;
 }
 
 void wxWindow::DoGetClientSize(int *width, int *height) const
 {

+    // if it is a native window, we assume it handles the scrollbars itself
+    // too - and if it doesn't, there is not much we can do
+    if ( !m_renderer )
+    {
+        wxWindowNative::DoGetClientSize(width, height);
+
+        return;
+    }
+

     int w, h;
     wxWindowNative::DoGetClientSize(&w, &h);
 
     int w, h;
     wxWindowNative::DoGetClientSize(&w, &h);
 


@@ -645,17 +776,26 @@ void wxWindow::SetScrollbar(int orient,
                             int range,
                             bool refresh)
 {
                             int range,
                             bool refresh)
 {

+    wxASSERT_MSG( pageSize <= range,
+                    _T("page size can't be greater than range") );
+

     bool hasClientSizeChanged = FALSE;
     wxScrollBar *scrollbar = GetScrollbar(orient);
     bool hasClientSizeChanged = FALSE;
     wxScrollBar *scrollbar = GetScrollbar(orient);

-    if ( range )
+    if ( range && (pageSize < range) )

     {
         if ( !scrollbar )
         {
             // create it
     {
         if ( !scrollbar )
         {
             // create it

+#if wxUSE_TWO_WINDOWS
+            SetInsertIntoMain( TRUE );
+#endif

             scrollbar = new wxScrollBar(this, -1,
                                         wxDefaultPosition, wxDefaultSize,
                                         orient & wxVERTICAL ? wxSB_VERTICAL
                                                             : wxSB_HORIZONTAL);
             scrollbar = new wxScrollBar(this, -1,
                                         wxDefaultPosition, wxDefaultSize,
                                         orient & wxVERTICAL ? wxSB_VERTICAL
                                                             : wxSB_HORIZONTAL);

+#if wxUSE_TWO_WINDOWS
+            SetInsertIntoMain( FALSE );
+#endif

             if ( orient & wxVERTICAL )
                 m_scrollbarVert = scrollbar;
             else
             if ( orient & wxVERTICAL )
                 m_scrollbarVert = scrollbar;
             else


@@ -709,8 +849,12 @@ void wxWindow::SetScrollbar(int orient,
     // give the window a chance to relayout
     if ( hasClientSizeChanged )
     {
     // give the window a chance to relayout
     if ( hasClientSizeChanged )
     {

+#if wxUSE_TWO_WINDOWS
+        wxWindowNative::SetSize( GetSize() );
+#else

         wxSizeEvent event(GetSize());
         (void)GetEventHandler()->ProcessEvent(event);
         wxSizeEvent event(GetSize());
         (void)GetEventHandler()->ProcessEvent(event);

+#endif

     }
 }
 
     }
 }
 


@@ -720,8 +864,13 @@ void wxWindow::SetScrollPos(int orient, int pos, bool refresh)
     wxCHECK_RET( scrollbar, _T("no scrollbar to set position for") );
 
     scrollbar->SetThumbPosition(pos);
     wxCHECK_RET( scrollbar, _T("no scrollbar to set position for") );
 
     scrollbar->SetThumbPosition(pos);

+
+    // VZ: I think we can safely ignore this as we always refresh it
+    //     automatically whenever the value chanegs
+#if 0

     if ( refresh )
         Refresh();
     if ( refresh )
         Refresh();

+#endif

 }
 
 int wxWindow::GetScrollPos(int orient) const
 }
 
 int wxWindow::GetScrollPos(int orient) const


@@ -744,6 +893,14 @@ int wxWindow::GetScrollRange(int orient) const
 
 void wxWindow::ScrollWindow(int dx, int dy, const wxRect *rect)
 {
 
 void wxWindow::ScrollWindow(int dx, int dy, const wxRect *rect)
 {

+    // use native scrolling when available and do it in generic way
+    // otherwise:
+#ifdef __WXX11__
+
+    wxWindowNative::ScrollWindow(dx, dy, rect);
+
+#else
+

     // before scrolling it, ensure that we don't have any unpainted areas
     Update();
 
     // before scrolling it, ensure that we don't have any unpainted areas
     Update();
 


@@ -760,6 +917,45 @@ void wxWindow::ScrollWindow(int dx, int dy, const wxRect *rect)
         r = ScrollNoRefresh(0, dy, rect);
         Refresh(TRUE /* erase bkgnd */, &r);
     }
         r = ScrollNoRefresh(0, dy, rect);
         Refresh(TRUE /* erase bkgnd */, &r);
     }

+    
+    // scroll children accordingly:    
+    wxPoint offset(dx, dy);
+    
+    for (wxWindowList::Node *node = GetChildren().GetFirst(); 
+         node; node = node->GetNext())
+    {
+        wxWindow *child = node->GetData();
+        if ( child == m_scrollbarVert || child == m_scrollbarHorz )
+            continue;
+
+        // VS: Scrolling children has non-trivial semantics. If rect=NULL then
+        //     it is easy: we scroll all children. Otherwise it gets 
+        //     complicated:
+        //       1. if scrolling in one direction only, scroll only
+        //          those children that intersect shaft defined by the rectangle
+        //          and scrolling direction
+        //       2. if scrolling in both axes, scroll all children
+        
+        if ( rect && (dx * dy == 0 /* moving in only one of x, y axis */) )
+        {
+            wxRect childRect = child->GetRect();
+            if ( dx == 0 && (childRect.GetLeft() <= rect->GetRight() ||
+                             childRect.GetRight() >= rect->GetLeft()) )
+            {
+                child->Move(child->GetPosition() + offset);
+            }
+            else if ( dy == 0 && (childRect.GetTop() <= rect->GetBottom() ||
+                                  childRect.GetBottom() >= rect->GetTop()) )
+            {
+                child->Move(child->GetPosition() + offset);
+            }
+        }
+        else
+        {
+            child->Move(child->GetPosition() + offset);
+        }
+    }    
+#endif

 }
 
 wxRect wxWindow::ScrollNoRefresh(int dx, int dy, const wxRect *rectTotal)
 }
 
 wxRect wxWindow::ScrollNoRefresh(int dx, int dy, const wxRect *rectTotal)


@@ -843,7 +1039,7 @@ wxRect wxWindow::ScrollNoRefresh(int dx, int dy, const wxRect *rectTotal)
         dcMem.SelectObject(bmp);
 
         dcMem.Blit(wxPoint(0, 0), size, &dc, ptSource
         dcMem.SelectObject(bmp);
 
         dcMem.Blit(wxPoint(0, 0), size, &dc, ptSource

-#if defined(__WXGTK__) && !defined(__WX_DC_BLIT_FIXED__)
+#if defined(__WXGTK__) && !defined(wxHAS_WORKING_GTK_DC_BLIT)

                 + GetClientAreaOrigin()
 #endif // broken wxGTK wxDC::Blit
                   );
                 + GetClientAreaOrigin()
 #endif // broken wxGTK wxDC::Blit
                   );


@@ -916,81 +1112,6 @@ wxRect wxWindow::ScrollNoRefresh(int dx, int dy, const wxRect *rectTotal)
     return rect;
 }
 
     return rect;
 }
 

-// ----------------------------------------------------------------------------
-// colours/fonts
-// ----------------------------------------------------------------------------
-
-bool wxWindow::SetBackgroundColour(const wxColour& colour)
-{
-    if ( !wxWindowNative::SetBackgroundColour(colour) )
-        return FALSE;
-
-    m_hasBgCol = TRUE;
-
-    return TRUE;
-}
-
-bool wxWindow::SetForegroundColour(const wxColour& colour)
-{
-    if ( !wxWindowNative::SetForegroundColour(colour) )
-        return FALSE;
-
-    m_hasFgCol = TRUE;
-
-    return TRUE;
-}
-
-bool wxWindow::SetFont(const wxFont& font)
-{
-    if ( !wxWindowNative::SetFont(font) )
-        return FALSE;
-
-    m_hasFont = TRUE;
-
-    return TRUE;
-}
-
-// ----------------------------------------------------------------------------
-// mouse capture
-// ----------------------------------------------------------------------------
-
-struct WXDLLEXPORT wxWindowNext
-{
-    wxWindow *win;
-    wxWindowNext *next;
-} *wxWindow::ms_winCaptureNext = NULL;
-
-void wxWindow::CaptureMouse()
-{
-    wxWindow *winOld = GetCapture();
-    if ( winOld )
-    {
-        // save it on stack
-        wxWindowNext *item = new wxWindowNext;
-        item->win = winOld;
-        item->next = ms_winCaptureNext;
-        ms_winCaptureNext = item;
-    }
-    //else: no mouse capture to save
-
-    wxWindowNative::CaptureMouse();
-}
-
-void wxWindow::ReleaseMouse()
-{
-    wxWindowNative::ReleaseMouse();
-
-    if ( ms_winCaptureNext )
-    {
-        ms_winCaptureNext->win->CaptureMouse();
-
-        wxWindowNext *item = ms_winCaptureNext;
-        ms_winCaptureNext = item->next;
-        delete item;
-    }
-    //else: stack is empty, no previous capture
-}
-

 // ----------------------------------------------------------------------------
 // accelerators and menu hot keys
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // accelerators and menu hot keys
 // ----------------------------------------------------------------------------


@@ -1047,6 +1168,22 @@ void wxWindow::OnKeyDown(wxKeyEvent& event)
             }
 #endif // wxUSE_MENUS
 
             }
 #endif // wxUSE_MENUS
 

+            // if it wasn't in a menu, try to find a button
+            if ( command != -1 )
+            {
+                wxWindow* child = win->FindWindow(command);
+                if ( child && wxDynamicCast(child, wxButton) )
+                {
+                    wxCommandEvent eventCmd(wxEVT_COMMAND_BUTTON_CLICKED, command);
+                    eventCmd.SetEventObject(child);
+                    if ( child->GetEventHandler()->ProcessEvent(eventCmd) )
+                    {
+                        // skip "event.Skip()" below
+                        return;
+                    }
+                }
+            }
+

             // don't propagate accels from the child frame to the parent one
             break;
         }
             // don't propagate accels from the child frame to the parent one
             break;
         }


@@ -1132,3 +1269,29 @@ void wxWindow::OnKeyUp(wxKeyEvent& event)
 
 #endif // wxUSE_MENUS
 
 
 #endif // wxUSE_MENUS
 

+// ----------------------------------------------------------------------------
+// MSW-specific section
+// ----------------------------------------------------------------------------
+
+#ifdef __WXMSW__
+
+#include "wx/msw/private.h"
+
+long wxWindow::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
+{
+    if ( message == WM_NCHITTEST )
+    {
+        // the windows which contain the other windows should let the mouse
+        // events through, otherwise a window inside a static box would
+        // never get any events at all
+        if ( IsStaticBox() )
+        {
+            return HTTRANSPARENT;
+        }
+    }
+
+    return wxWindowNative::MSWWindowProc(message, wParam, lParam);
+}
+
+#endif // __WXMSW__
+