fix order of initializiton of rootless treectrl

[wxWidgets.git] / src / msw / scrolbar.cpp

diff --git a/src/msw/scrolbar.cpp b/src/msw/scrolbar.cpp
index 904fc74ec7a246b09d70cb6f07d0431285e94f73..5cfec12c461085cfd062b98dd926d462b1e5e95c 100644 (file)
--- a/src/msw/scrolbar.cpp
+++ b/src/msw/scrolbar.cpp
@@ -1,37 +1,34 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        scrolbar.cpp
+// Name:        msw/scrolbar.cpp

 // Purpose:     wxScrollBar
 // Author:      Julian Smart
 // Modified by:
 // Created:     04/01/98
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart and Markus Holzem
 // Purpose:     wxScrollBar
 // Author:      Julian Smart
 // Modified by:
 // Created:     04/01/98
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart and Markus Holzem

-// Licence:    wxWindows license
+// Licence:     wxWindows license

 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__

-#pragma implementation "scrolbar.h"
+    #pragma implementation "scrolbar.h"

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

-#pragma hdrstop
+    #pragma hdrstop

 #endif
 
 #endif
 

+#if wxUSE_SCROLLBAR
+

 #ifndef WX_PRECOMP
 #ifndef WX_PRECOMP

-#include "wx/defs.h"
-#include "wx/utils.h"
+    #include "wx/utils.h"

 #endif
 
 #include "wx/scrolbar.h"
 #include "wx/msw/private.h"
 
 #endif
 
 #include "wx/scrolbar.h"
 #include "wx/msw/private.h"
 

-// extern wxList wxScrollBarList;
-extern void wxFindMaxSize(HWND hwnd, RECT *rect);
-
-#if !USE_SHARED_LIBRARY

 IMPLEMENT_DYNAMIC_CLASS(wxScrollBar, wxControl)
 
 BEGIN_EVENT_TABLE(wxScrollBar, wxControl)
 IMPLEMENT_DYNAMIC_CLASS(wxScrollBar, wxControl)
 
 BEGIN_EVENT_TABLE(wxScrollBar, wxControl)


@@ -40,7 +37,6 @@ BEGIN_EVENT_TABLE(wxScrollBar, wxControl)
 #endif
 END_EVENT_TABLE()
 
 #endif
 END_EVENT_TABLE()
 

-#endif

 
 // Scrollbar
 bool wxScrollBar::Create(wxWindow *parent, wxWindowID id,
 
 // Scrollbar
 bool wxScrollBar::Create(wxWindow *parent, wxWindowID id,


@@ -53,16 +49,18 @@ bool wxScrollBar::Create(wxWindow *parent, wxWindowID id,
         return FALSE;
     parent->AddChild(this);
     SetName(name);
         return FALSE;
     parent->AddChild(this);
     SetName(name);

-       SetValidator(validator);
-    
+#if wxUSE_VALIDATORS
+    SetValidator(validator);
+#endif // wxUSE_VALIDATORS
+

     SetBackgroundColour(parent->GetBackgroundColour()) ;
     SetForegroundColour(parent->GetForegroundColour()) ;
     m_windowStyle = style;
 
   if ( id == -1 )
     SetBackgroundColour(parent->GetBackgroundColour()) ;
     SetForegroundColour(parent->GetForegroundColour()) ;
     m_windowStyle = style;
 
   if ( id == -1 )

-       m_windowId = (int)NewControlId();
+      m_windowId = (int)NewControlId();

   else
   else

-       m_windowId = id;
+    m_windowId = id;

 
   int x = pos.x;
   int y = pos.y;
 
   int x = pos.x;
   int y = pos.y;


@@ -84,11 +82,16 @@ bool wxScrollBar::Create(wxWindow *parent, wxWindowID id,
         height = 14;
     }
 
         height = 14;
     }
 

+    DWORD wstyle = WS_VISIBLE | WS_CHILD;
+
+    if ( m_windowStyle & wxCLIP_SIBLINGS )
+      wstyle |= WS_CLIPSIBLINGS;
+

     // Now create scrollbar
     DWORD _direction = (style & wxHORIZONTAL) ?
                         SBS_HORZ: SBS_VERT;
     // Now create scrollbar
     DWORD _direction = (style & wxHORIZONTAL) ?
                         SBS_HORZ: SBS_VERT;

-    HWND scroll_bar = CreateWindowEx(MakeExtendedStyle(style), "SCROLLBAR", "scrollbar",
-                         _direction | WS_CHILD | WS_VISIBLE,
+    HWND scroll_bar = CreateWindowEx(MakeExtendedStyle(style), wxT("SCROLLBAR"), wxT("scrollbar"),
+                         _direction | wstyle,

                          0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)m_windowId,
                          wxGetInstance(), NULL);
 
                          0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)m_windowId,
                          wxGetInstance(), NULL);
 


@@ -100,7 +103,7 @@ bool wxScrollBar::Create(wxWindow *parent, wxWindowID id,
     ::SetScrollPos(scroll_bar, SB_CTL, 0, FALSE);
     ShowWindow(scroll_bar, SW_SHOW);
 
     ::SetScrollPos(scroll_bar, SB_CTL, 0, FALSE);
     ShowWindow(scroll_bar, SW_SHOW);
 

-    SetFont(* parent->GetFont());
+    SetFont(parent->GetFont());

 
     m_hWnd = (WXHWND)scroll_bar;
 
 
     m_hWnd = (WXHWND)scroll_bar;
 


@@ -116,84 +119,90 @@ wxScrollBar::~wxScrollBar(void)
 {
 }
 
 {
 }
 

-void wxScrollBar::MSWOnVScroll(WXWORD wParam, WXWORD pos, WXHWND control)
+bool wxScrollBar::MSWOnScroll(int WXUNUSED(orientation), WXWORD wParam,
+                              WXWORD pos, WXHWND control)

 {
     int position = ::GetScrollPos((HWND) control, SB_CTL);
     int minPos, maxPos;
     ::GetScrollRange((HWND) control, SB_CTL, &minPos, &maxPos);
 {
     int position = ::GetScrollPos((HWND) control, SB_CTL);
     int minPos, maxPos;
     ::GetScrollRange((HWND) control, SB_CTL, &minPos, &maxPos);

+

 #if defined(__WIN95__)
 #if defined(__WIN95__)

-    // A page size greater than one has the effect of reducing the
-       // effective range, therefore the range has already been
-       // boosted artificially - so reduce it again.
-       if ( m_pageSize > 1 )
-               maxPos -= (m_pageSize - 1);
-#endif
+    // A page size greater than one has the effect of reducing the effective
+    // range, therefore the range has already been boosted artificially - so
+    // reduce it again.
+    if ( m_pageSize > 1 )
+        maxPos -= (m_pageSize - 1);
+#endif // __WIN95__

 
     wxEventType scrollEvent = wxEVT_NULL;
 
     int nScrollInc;
     switch ( wParam )
     {
 
     wxEventType scrollEvent = wxEVT_NULL;
 
     int nScrollInc;
     switch ( wParam )
     {

-            case SB_TOP:
-                    nScrollInc = maxPos - position;
-                    scrollEvent = wxEVT_SCROLL_TOP;
-                    break;
-
-            case SB_BOTTOM:
-                    nScrollInc = - position;
-                    scrollEvent = wxEVT_SCROLL_BOTTOM;
-                    break;
-
-            case SB_LINEUP:
-                    nScrollInc = -1;
-                    scrollEvent = wxEVT_SCROLL_LINEUP;
-                    break;
-
-            case SB_LINEDOWN:
-                    nScrollInc = 1;
-                    scrollEvent = wxEVT_SCROLL_LINEDOWN;
-                    break;
-
-            case SB_PAGEUP:
-                    nScrollInc = -GetPageSize();
-                    scrollEvent = wxEVT_SCROLL_PAGEUP;
-                    break;
-
-            case SB_PAGEDOWN:
-                    nScrollInc = GetPageSize();
-                    scrollEvent = wxEVT_SCROLL_PAGEDOWN;
-                    break;
-
-            case SB_THUMBTRACK:
-            case SB_THUMBPOSITION:
-                    nScrollInc = pos - position;
-                    scrollEvent = wxEVT_SCROLL_THUMBTRACK;
-                    break;
-
-            default:
-                    nScrollInc = 0;
+        case SB_TOP:
+            nScrollInc = maxPos - position;
+            scrollEvent = wxEVT_SCROLL_TOP;
+            break;
+
+        case SB_BOTTOM:
+            nScrollInc = - position;
+            scrollEvent = wxEVT_SCROLL_BOTTOM;
+            break;
+
+        case SB_LINEUP:
+            nScrollInc = -1;
+            scrollEvent = wxEVT_SCROLL_LINEUP;
+            break;
+
+        case SB_LINEDOWN:
+            nScrollInc = 1;
+            scrollEvent = wxEVT_SCROLL_LINEDOWN;
+            break;
+
+        case SB_PAGEUP:
+            nScrollInc = -GetPageSize();
+            scrollEvent = wxEVT_SCROLL_PAGEUP;
+            break;
+
+        case SB_PAGEDOWN:
+            nScrollInc = GetPageSize();
+            scrollEvent = wxEVT_SCROLL_PAGEDOWN;
+            break;
+
+        case SB_THUMBPOSITION:
+            nScrollInc = pos - position;
+            scrollEvent = wxEVT_SCROLL_THUMBRELEASE;
+            break;
+
+        case SB_THUMBTRACK:
+            nScrollInc = pos - position;
+            scrollEvent = wxEVT_SCROLL_THUMBTRACK;
+            break;
+
+        default:
+            nScrollInc = 0;

     }
 
     }
 

-    if (nScrollInc != 0)
+    // don't process the event if there is no displacement,
+    // unless this is a thumb release event.
+    if (( nScrollInc == 0 ) && ( scrollEvent != wxEVT_SCROLL_THUMBRELEASE ))

     {
     {

-        int new_pos = position + nScrollInc;
-
-        if (new_pos < 0)
-            new_pos = 0;
-        if (new_pos > maxPos)
-            new_pos = maxPos;
-
-        SetThumbPosition(new_pos);
-        wxScrollEvent event(scrollEvent, m_windowId);
-        event.SetPosition(new_pos);
-        event.SetEventObject( this );
-        GetEventHandler()->ProcessEvent(event);
+        return FALSE;

     }
     }

-}

 
 

-void wxScrollBar::MSWOnHScroll(WXWORD wParam, WXWORD pos, WXHWND control)
-{
-       MSWOnVScroll(wParam, pos, control);
+    int new_pos = position + nScrollInc;
+
+    if (new_pos < 0)
+        new_pos = 0;
+    if (new_pos > maxPos)
+        new_pos = maxPos;
+
+    SetThumbPosition(new_pos);
+    wxScrollEvent event(scrollEvent, m_windowId);
+    event.SetPosition(new_pos);
+    event.SetEventObject( this );
+
+    return GetEventHandler()->ProcessEvent(event);

 }
 
 void wxScrollBar::SetThumbPosition(int viewStart)
 }
 
 void wxScrollBar::SetThumbPosition(int viewStart)


@@ -233,7 +242,7 @@ void wxScrollBar::SetScrollbar(int position, int thumbSize, int range, int pageS
   // (see comment for SetPageLength)
   if ( m_pageSize > 1 )
   {
   // (see comment for SetPageLength)
   if ( m_pageSize > 1 )
   {

-       range1 += (m_pageSize - 1);
+    range1 += (m_pageSize - 1);

   }
 
   SCROLLINFO info;
   }
 
   SCROLLINFO info;


@@ -259,8 +268,8 @@ In version 4.0 or later, the maximum value that a scroll bar can report
 If the scroll bar has a page size greater than one, the maximum scrolling position
 is less than the maximum range value. You can use the following formula to calculate
 the maximum scrolling position:
 If the scroll bar has a page size greater than one, the maximum scrolling position
 is less than the maximum range value. You can use the following formula to calculate
 the maximum scrolling position:

-  
-MaxScrollPos = MaxRangeValue - (PageSize - 1) 
+
+MaxScrollPos = MaxRangeValue - (PageSize - 1)

 */
 
 #if WXWIN_COMPATIBILITY
 */
 
 #if WXWIN_COMPATIBILITY


@@ -291,7 +300,7 @@ void wxScrollBar::SetObjectLength(int objectLength)
   // (see comment for SetPageLength)
   if ( m_pageSize > 1 )
   {
   // (see comment for SetPageLength)
   if ( m_pageSize > 1 )
   {

-       range += (m_pageSize - 1);
+    range += (m_pageSize - 1);

   }
 
   SCROLLINFO info;
   }
 
   SCROLLINFO info;


@@ -323,8 +332,8 @@ void wxScrollBar::GetValues(int *viewStart, int *viewLength, int *objectLength,
 }
 #endif
 
 }
 #endif
 

-WXHBRUSH wxScrollBar::OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
-                       WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
+WXHBRUSH wxScrollBar::OnCtlColor(WXHDC WXUNUSED(pDC), WXHWND WXUNUSED(pWnd), WXUINT WXUNUSED(nCtlColor),
+            WXUINT WXUNUSED(message), WXWPARAM WXUNUSED(wParam), WXLPARAM WXUNUSED(lParam))

 {
   return 0;
 }
 {
   return 0;
 }


@@ -349,3 +358,5 @@ void wxScrollBar::OnScroll(wxScrollEvent& event)
     }
 }
 #endif
     }
 }
 #endif

+
+#endif // wxUSE_SCROLLBAR