determine the slider event type more precisely (i.e. generate LINE/PAGE UP/DOWN and...

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

diff --git a/src/univ/winuniv.cpp b/src/univ/winuniv.cpp
index d36c97fb753126abad2f6e386a7d7a52bef02d87..4892f9d8eb07b6e177d50c93ba448b0ce88fb4a7 100644 (file)
--- a/src/univ/winuniv.cpp
+++ b/src/univ/winuniv.cpp
@@ -17,10 +17,6 @@
 // headers
 // ---------------------------------------------------------------------------
 
 // headers
 // ---------------------------------------------------------------------------
 

-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma implementation "univwindow.h"
-#endif
-

 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 


@@ -106,12 +102,12 @@ void wxWindow::Init()
     m_scrollbarVert =
     m_scrollbarHorz = (wxScrollBar *)NULL;
 
     m_scrollbarVert =
     m_scrollbarHorz = (wxScrollBar *)NULL;
 

-    m_isCurrent = FALSE;
+    m_isCurrent = false;

 
     m_renderer = wxTheme::Get()->GetRenderer();
 
 
     m_renderer = wxTheme::Get()->GetRenderer();
 

-    m_oldSize.x = -1;
-    m_oldSize.y = -1;
+    m_oldSize.x = wxDefaultCoord;
+    m_oldSize.y = wxDefaultCoord;

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


@@ -122,61 +118,73 @@ bool wxWindow::Create(wxWindow *parent,
                       const wxString& name)
 {
     long actualStyle = style;
                       const wxString& name)
 {
     long actualStyle = style;

-    
+

     // FIXME: may need this on other platforms
 #ifdef __WXMSW__
     actualStyle &= ~wxVSCROLL;
     actualStyle &= ~wxHSCROLL;
     // FIXME: may need this on other platforms
 #ifdef __WXMSW__
     actualStyle &= ~wxVSCROLL;
     actualStyle &= ~wxHSCROLL;

-#endif    
-    
+#endif
+

     // we add wxCLIP_CHILDREN to get the same ("natural") behaviour under MSW
     // as under the other platforms
     if ( !wxWindowNative::Create(parent, id, pos, size,
                                  actualStyle | wxCLIP_CHILDREN,
                                  name) )
     {
     // we add wxCLIP_CHILDREN to get the same ("natural") behaviour under MSW
     // as under the other platforms
     if ( !wxWindowNative::Create(parent, id, pos, size,
                                  actualStyle | wxCLIP_CHILDREN,
                                  name) )
     {

-        return FALSE;
+        return false;

     }
 
     // Set full style again, including those we didn't want present
     // when calling the base window Create().
     wxWindowBase::SetWindowStyleFlag(style);
 
     }
 
     // Set full style again, including those we didn't want present
     // when calling the base window Create().
     wxWindowBase::SetWindowStyleFlag(style);
 

-    // if we should always have a vertical scrollbar, do show it
-    if ( style & wxALWAYS_SHOW_SB )
+    // if we allow or should always have a vertical scrollbar, make it
+    if ( style & wxVSCROLL || style & wxALWAYS_SHOW_SB )

     {
 #if wxUSE_TWO_WINDOWS
     {
 #if wxUSE_TWO_WINDOWS

-        SetInsertIntoMain( TRUE );
+        SetInsertIntoMain( true );

 #endif
 #endif

-        m_scrollbarVert = new wxScrollBar(this, -1,
+        m_scrollbarVert = new wxScrollBar(this, wxID_ANY,

                                           wxDefaultPosition, wxDefaultSize,
                                           wxSB_VERTICAL);
 #if wxUSE_TWO_WINDOWS
                                           wxDefaultPosition, wxDefaultSize,
                                           wxSB_VERTICAL);
 #if wxUSE_TWO_WINDOWS

-        SetInsertIntoMain( FALSE );
+        SetInsertIntoMain( false );

 #endif
     }
 
 #endif
     }
 

-    // if we should always have a horizontal scrollbar, do show it
+    // if we should allow a horizontal scrollbar, make it

     if ( style & wxHSCROLL )
     {
 #if wxUSE_TWO_WINDOWS
     if ( style & wxHSCROLL )
     {
 #if wxUSE_TWO_WINDOWS

-        SetInsertIntoMain( TRUE );
+        SetInsertIntoMain( true );

 #endif
 #endif

-        m_scrollbarHorz = new wxScrollBar(this, -1,
+        m_scrollbarHorz = new wxScrollBar(this, wxID_ANY,

                                           wxDefaultPosition, wxDefaultSize,
                                           wxSB_HORIZONTAL);
 #if wxUSE_TWO_WINDOWS
                                           wxDefaultPosition, wxDefaultSize,
                                           wxSB_HORIZONTAL);
 #if wxUSE_TWO_WINDOWS

-        SetInsertIntoMain( FALSE );
+        SetInsertIntoMain( false );

 #endif
     }
 #endif
     }

-    
+

     if (m_scrollbarHorz || m_scrollbarVert)
     {
         // position it/them
         PositionScrollbars();
     }
 
     if (m_scrollbarHorz || m_scrollbarVert)
     {
         // position it/them
         PositionScrollbars();
     }
 

-    return TRUE;
+    return true;
+}
+
+wxWindow::~wxWindow()
+{
+    m_isBeingDeleted = true;
+
+    // we have to destroy our children before we're destroyed because our
+    // children suppose that we're of type wxWindow, not just wxWindowNative,
+    // and so bad things may happen if they're deleted from the base class dtor
+    // as by then we're not a wxWindow any longer and wxUniv-specific virtual
+    // functions can't be called
+    DestroyChildren();

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


@@ -211,7 +219,7 @@ const wxBitmap& wxWindow::GetBackgroundBitmap(int *alignment,
 // ----------------------------------------------------------------------------
 
 // the event handlers executed when the window must be repainted
 // ----------------------------------------------------------------------------
 
 // the event handlers executed when the window must be repainted

-void wxWindow::OnNcPaint(wxPaintEvent& WXUNUSED(event))
+void wxWindow::OnNcPaint(wxNcPaintEvent& WXUNUSED(event))

 {
     if ( m_renderer )
     {
 {
     if ( m_renderer )
     {


@@ -304,7 +312,7 @@ bool wxWindow::DoDrawBackground(wxDC& dc)
     rect.height = size.y;
 
     wxWindow * const parent = GetParent();
     rect.height = size.y;
 
     wxWindow * const parent = GetParent();

-    if ( HasTransparentBackground() && parent && parent->ProvidesBackground() )
+    if ( HasTransparentBackground() && parent )

     {
         wxASSERT( !IsTopLevel() );
 
     {
         wxASSERT( !IsTopLevel() );
 


@@ -331,11 +339,11 @@ bool wxWindow::DoDrawBackground(wxDC& dc)
     }
     else
     {
     }
     else
     {

-        // Draw background ouselves
+        // Draw background ourselves

         EraseBackground( dc, rect );
     }
 
         EraseBackground( dc, rect );
     }
 

-    return TRUE;
+    return true;

 }
 
 void wxWindow::EraseBackground(wxDC& dc, const wxRect& rect)
 }
 
 void wxWindow::EraseBackground(wxDC& dc, const wxRect& rect)


@@ -403,7 +411,7 @@ void wxWindow::Refresh(bool eraseBackground, const wxRect *rectClient)
 
     // debugging helper
 #ifdef WXDEBUG_REFRESH
 
     // debugging helper
 #ifdef WXDEBUG_REFRESH

-    static bool s_refreshDebug = FALSE;
+    static bool s_refreshDebug = false;

     if ( s_refreshDebug )
     {
         wxWindowDC dc(this);
     if ( s_refreshDebug )
     {
         wxWindowDC dc(this);


@@ -426,11 +434,11 @@ void wxWindow::Refresh(bool eraseBackground, const wxRect *rectClient)
     while ( node )
     {
         wxWindow *win = node->GetData();
     while ( node )
     {
         wxWindow *win = node->GetData();

-        // Only refresh sub controls when it is visible 
+        // Only refresh sub controls when it is visible

         // and when it is in the update region.
         if(!win->IsKindOf(CLASSINFO(wxTopLevelWindow)) && win->IsShown() && wxRegion(rectWin).Contains(win->GetRect()) != wxOutRegion)
             win->Refresh(eraseBackground, &rectWin);
         // and when it is in the update region.
         if(!win->IsKindOf(CLASSINFO(wxTopLevelWindow)) && win->IsShown() && wxRegion(rectWin).Contains(win->GetRect()) != wxOutRegion)
             win->Refresh(eraseBackground, &rectWin);

-            
+

         node = node->GetNext();
     }
 }
         node = node->GetNext();
     }
 }


@@ -442,7 +450,7 @@ void wxWindow::Refresh(bool eraseBackground, const wxRect *rectClient)
 bool wxWindow::Enable(bool enable)
 {
     if ( !wxWindowNative::Enable(enable) )
 bool wxWindow::Enable(bool enable)
 {
     if ( !wxWindowNative::Enable(enable) )

-        return FALSE;
+        return false;

 
     // disabled window can't keep focus
     if ( FindFocus() == this && GetParent() != NULL )
 
     // disabled window can't keep focus
     if ( FindFocus() == this && GetParent() != NULL )


@@ -457,7 +465,7 @@ bool wxWindow::Enable(bool enable)
         Refresh();
     }
 
         Refresh();
     }
 

-    return TRUE;
+    return true;

 }
 
 bool wxWindow::IsFocused() const
 }
 
 bool wxWindow::IsFocused() const


@@ -468,12 +476,12 @@ bool wxWindow::IsFocused() const
 
 bool wxWindow::IsPressed() const
 {
 
 bool wxWindow::IsPressed() const
 {

-    return FALSE;
+    return false;

 }
 
 bool wxWindow::IsDefault() const
 {
 }
 
 bool wxWindow::IsDefault() const
 {

-    return FALSE;
+    return false;

 }
 
 bool wxWindow::IsCurrent() const
 }
 
 bool wxWindow::IsCurrent() const


@@ -484,14 +492,14 @@ bool wxWindow::IsCurrent() const
 bool wxWindow::SetCurrent(bool doit)
 {
     if ( doit == m_isCurrent )
 bool wxWindow::SetCurrent(bool doit)
 {
     if ( doit == m_isCurrent )

-        return FALSE;
+        return false;

 
     m_isCurrent = doit;
 
     if ( CanBeHighlighted() )
         Refresh();
 
 
     m_isCurrent = doit;
 
     if ( CanBeHighlighted() )
         Refresh();
 

-    return TRUE;
+    return true;

 }
 
 int wxWindow::GetStateFlags() const
 }
 
 int wxWindow::GetStateFlags() const


@@ -533,14 +541,14 @@ void wxWindow::OnSize(wxSizeEvent& event)
 #if 0   // ndef __WXMSW__
     // Refresh the area (strip) previously occupied by the border
 
 #if 0   // ndef __WXMSW__
     // Refresh the area (strip) previously occupied by the border
 

-    if (HasFlag( wxNO_FULL_REPAINT_ON_RESIZE ) && IsShown())
+    if ( !HasFlag(wxFULL_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();
 
     {
         // 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)
+        if (m_oldSize.x == wxDefaultCoord && m_oldSize.y == wxDefaultCoord)

         {
             m_oldSize = newSize;
             return;
         {
             m_oldSize = newSize;
             return;


@@ -555,7 +563,7 @@ void wxWindow::OnSize(wxSizeEvent& event)
                 rect.width = m_oldSize.x;
                 rect.y = m_oldSize.y-2;
                 rect.height = 1;
                 rect.width = m_oldSize.x;
                 rect.y = m_oldSize.y-2;
                 rect.height = 1;

-                Refresh( TRUE, &rect );
+                Refresh( true, &rect );

             }
             else if (newSize.y < m_oldSize.y)
             {
             }
             else if (newSize.y < m_oldSize.y)
             {


@@ -564,7 +572,7 @@ void wxWindow::OnSize(wxSizeEvent& event)
                 rect.x = 0;
                 rect.height = 1;
                 rect.width = newSize.x;
                 rect.x = 0;
                 rect.height = 1;
                 rect.width = newSize.x;

-                wxWindowNative::Refresh( TRUE, &rect );
+                wxWindowNative::Refresh( true, &rect );

             }
 
             if (newSize.x > m_oldSize.x)
             }
 
             if (newSize.x > m_oldSize.x)


@@ -574,7 +582,7 @@ void wxWindow::OnSize(wxSizeEvent& event)
                 rect.height = m_oldSize.y;
                 rect.x = m_oldSize.x-2;
                 rect.width = 1;
                 rect.height = m_oldSize.y;
                 rect.x = m_oldSize.x-2;
                 rect.width = 1;

-                Refresh( TRUE, &rect );
+                Refresh( true, &rect );

             }
             else if (newSize.x < m_oldSize.x)
             {
             }
             else if (newSize.x < m_oldSize.x)
             {


@@ -583,7 +591,7 @@ void wxWindow::OnSize(wxSizeEvent& event)
                 rect.y = 0;
                 rect.width = 1;
                 rect.height = newSize.y;
                 rect.y = 0;
                 rect.width = 1;
                 rect.height = newSize.y;

-                wxWindowNative::Refresh( TRUE, &rect );
+                wxWindowNative::Refresh( true, &rect );

             }
         }
         else
             }
         }
         else


@@ -596,7 +604,7 @@ void wxWindow::OnSize(wxSizeEvent& event)
                 rect.width = m_oldSize.x;
                 rect.y = m_oldSize.y-4;
                 rect.height = 2;
                 rect.width = m_oldSize.x;
                 rect.y = m_oldSize.y-4;
                 rect.height = 2;

-                Refresh( TRUE, &rect );
+                Refresh( true, &rect );

             }
             else if (newSize.y < m_oldSize.y)
             {
             }
             else if (newSize.y < m_oldSize.y)
             {


@@ -605,7 +613,7 @@ void wxWindow::OnSize(wxSizeEvent& event)
                 rect.x = 0;
                 rect.height = 2;
                 rect.width = newSize.x;
                 rect.x = 0;
                 rect.height = 2;
                 rect.width = newSize.x;

-                wxWindowNative::Refresh( TRUE, &rect );
+                wxWindowNative::Refresh( true, &rect );

             }
 
             if (newSize.x > m_oldSize.x)
             }
 
             if (newSize.x > m_oldSize.x)


@@ -615,7 +623,7 @@ void wxWindow::OnSize(wxSizeEvent& event)
                 rect.height = m_oldSize.y;
                 rect.x = m_oldSize.x-4;
                 rect.width = 2;
                 rect.height = m_oldSize.y;
                 rect.x = m_oldSize.x-4;
                 rect.width = 2;

-                Refresh( TRUE, &rect );
+                Refresh( true, &rect );

             }
             else if (newSize.x < m_oldSize.x)
             {
             }
             else if (newSize.x < m_oldSize.x)
             {


@@ -624,7 +632,7 @@ void wxWindow::OnSize(wxSizeEvent& event)
                 rect.y = 0;
                 rect.width = 2;
                 rect.height = newSize.y;
                 rect.y = 0;
                 rect.width = 2;
                 rect.height = newSize.y;

-                wxWindowNative::Refresh( TRUE, &rect );
+                wxWindowNative::Refresh( true, &rect );

             }
         }
 
             }
         }
 


@@ -841,7 +849,7 @@ void wxWindow::SetScrollbar(int orient,
     wxASSERT_MSG( pageSize <= range,
                     _T("page size can't be greater than range") );
 
     wxASSERT_MSG( pageSize <= range,
                     _T("page size can't be greater than range") );
 

-    bool hasClientSizeChanged = FALSE;
+    bool hasClientSizeChanged = false;

     wxScrollBar *scrollbar = GetScrollbar(orient);
     if ( range && (pageSize < range) )
     {
     wxScrollBar *scrollbar = GetScrollbar(orient);
     if ( range && (pageSize < range) )
     {


@@ -849,14 +857,14 @@ void wxWindow::SetScrollbar(int orient,
         {
             // create it
 #if wxUSE_TWO_WINDOWS
         {
             // create it
 #if wxUSE_TWO_WINDOWS

-            SetInsertIntoMain( TRUE );
+            SetInsertIntoMain( true );

 #endif
 #endif

-            scrollbar = new wxScrollBar(this, -1,
+            scrollbar = new wxScrollBar(this, wxID_ANY,

                                         wxDefaultPosition, wxDefaultSize,
                                         orient & wxVERTICAL ? wxSB_VERTICAL
                                                             : wxSB_HORIZONTAL);
 #if wxUSE_TWO_WINDOWS
                                         wxDefaultPosition, wxDefaultSize,
                                         orient & wxVERTICAL ? wxSB_VERTICAL
                                                             : wxSB_HORIZONTAL);
 #if wxUSE_TWO_WINDOWS

-            SetInsertIntoMain( FALSE );
+            SetInsertIntoMain( false );

 #endif
             if ( orient & wxVERTICAL )
                 m_scrollbarVert = scrollbar;
 #endif
             if ( orient & wxVERTICAL )
                 m_scrollbarVert = scrollbar;


@@ -864,7 +872,7 @@ void wxWindow::SetScrollbar(int orient,
                 m_scrollbarHorz = scrollbar;
 
             // the client area diminished as we created a scrollbar
                 m_scrollbarHorz = scrollbar;
 
             // the client area diminished as we created a scrollbar

-            hasClientSizeChanged = TRUE;
+            hasClientSizeChanged = true;

 
             PositionScrollbars();
         }
 
             PositionScrollbars();
         }


@@ -897,7 +905,7 @@ void wxWindow::SetScrollbar(int orient,
                     m_scrollbarHorz = NULL;
 
                 // the client area increased as we removed a scrollbar
                     m_scrollbarHorz = NULL;
 
                 // the client area increased as we removed a scrollbar

-                hasClientSizeChanged = TRUE;
+                hasClientSizeChanged = true;

 
                 // the size of the remaining scrollbar must be adjusted
                 if ( m_scrollbarHorz || m_scrollbarVert )
 
                 // the size of the remaining scrollbar must be adjusted
                 if ( m_scrollbarHorz || m_scrollbarVert )


@@ -971,13 +979,13 @@ void wxWindow::ScrollWindow(int dx, int dy, const wxRect *rect)
     if ( dx )
     {
         r = ScrollNoRefresh(dx, 0, rect);
     if ( dx )
     {
         r = ScrollNoRefresh(dx, 0, rect);

-        Refresh(TRUE /* erase bkgnd */, &r);
+        Refresh(true /* erase bkgnd */, &r);

     }
 
     if ( dy )
     {
         r = ScrollNoRefresh(0, dy, rect);
     }
 
     if ( dy )
     {
         r = ScrollNoRefresh(0, dy, rect);

-        Refresh(TRUE /* erase bkgnd */, &r);
+        Refresh(true /* erase bkgnd */, &r);

     }
 
     // scroll children accordingly:
     }
 
     // scroll children accordingly:


@@ -1100,12 +1108,12 @@ wxRect wxWindow::ScrollNoRefresh(int dx, int dy, const wxRect *rectTotal)
         wxMemoryDC dcMem;
         dcMem.SelectObject(bmp);
 
         wxMemoryDC dcMem;
         dcMem.SelectObject(bmp);
 

-        dcMem.Blit(wxPoint(0, 0), size, &dc, ptSource
+        dcMem.Blit(wxPoint(0,0), size, &dc, ptSource

 #if defined(__WXGTK__) && !defined(wxHAS_WORKING_GTK_DC_BLIT)
                 + GetClientAreaOrigin()
 #endif // broken wxGTK wxDC::Blit
                   );
 #if defined(__WXGTK__) && !defined(wxHAS_WORKING_GTK_DC_BLIT)
                 + GetClientAreaOrigin()
 #endif // broken wxGTK wxDC::Blit
                   );

-        dc.Blit(ptDest, size, &dcMem, wxPoint(0, 0));
+        dc.Blit(ptDest, size, &dcMem, wxPoint(0,0));

 
         wxLogTrace(_T("scroll"),
                    _T("Blit: (%d, %d) of size %dx%d -> (%d, %d)"),
 
         wxLogTrace(_T("scroll"),
                    _T("Blit: (%d, %d) of size %dx%d -> (%d, %d)"),


@@ -1189,7 +1197,7 @@ void wxWindow::OnKeyDown(wxKeyEvent& event)
 {
 #if wxUSE_MENUS
     int key = event.GetKeyCode();
 {
 #if wxUSE_MENUS
     int key = event.GetKeyCode();

-    if ( !event.ControlDown() && (key == WXK_MENU || key == WXK_F10) )
+    if ( !event.ControlDown() && (key == WXK_ALT || key == WXK_F10) )

     {
         ms_winLastAltPress = this;
 
     {
         ms_winLastAltPress = this;
 


@@ -1306,7 +1314,7 @@ void wxWindow::OnChar(wxKeyEvent& event)
 void wxWindow::OnKeyUp(wxKeyEvent& event)
 {
     int key = event.GetKeyCode();
 void wxWindow::OnKeyUp(wxKeyEvent& event)
 {
     int key = event.GetKeyCode();

-    if ( !event.HasModifiers() && (key == WXK_MENU || key == WXK_F10) )
+    if ( !event.HasModifiers() && (key == WXK_ALT || key == WXK_F10) )

     {
         // only process Alt release specially if there were no other key
         // presses since Alt had been pressed and if both events happened in
     {
         // only process Alt release specially if there were no other key
         // presses since Alt had been pressed and if both events happened in


@@ -1339,7 +1347,7 @@ void wxWindow::OnKeyUp(wxKeyEvent& event)
 
 #include "wx/msw/private.h"
 
 
 #include "wx/msw/private.h"
 

-long wxWindow::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
+WXLRESULT wxWindow::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)

 {
     if ( message == WM_NCHITTEST )
     {
 {
     if ( message == WM_NCHITTEST )
     {