Fix pulsing of bitmaps in focused buttons under Windows 7.

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

diff --git a/src/msw/spinbutt.cpp b/src/msw/spinbutt.cpp
index cbd779d665cd3eb52df51d901d8a237359b2d6c8..bea1fd143bb01f21aaa39231830962535029e8b3 100644 (file)
--- a/src/msw/spinbutt.cpp
+++ b/src/msw/spinbutt.cpp
@@ -1,12 +1,12 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        spinbutt.cpp
+// Name:        src/msw/spinbutt.cpp

 // Purpose:     wxSpinButton
 // Author:      Julian Smart
 // Modified by:
 // Created:     04/01/98
 // RCS-ID:      $Id$
 // Purpose:     wxSpinButton
 // Author:      Julian Smart
 // Modified by:
 // Created:     04/01/98
 // RCS-ID:      $Id$

-// Copyright:   (c) Julian Smart and Markus Holzem
-// Licence:     wxWindows license
+// Copyright:   (c) Julian Smart
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================
 /////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================


@@ -17,10 +17,6 @@
 // headers
 // ----------------------------------------------------------------------------
 
 // headers
 // ----------------------------------------------------------------------------
 

-#ifdef __GNUG__
-    #pragma implementation "spinbutt.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"
 


@@ -29,21 +25,23 @@
 #endif
 
 #ifndef WX_PRECOMP
 #endif
 
 #ifndef WX_PRECOMP

-    #include "wx/wx.h"
+    #include "wx/msw/wrapcctl.h" // include <commctrl.h> "properly"
+    #include "wx/app.h"

 #endif
 
 #endif
 

-// Can't resolve reference to CreateUpDownControl in
-// TWIN32, but could probably use normal CreateWindow instead.
-

 #if wxUSE_SPINBTN
 
 #if wxUSE_SPINBTN
 

-#if defined(__WIN95__) && !defined(__TWIN32__)
-

 #include "wx/spinbutt.h"
 #include "wx/spinbutt.h"

+

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

-#if !defined(__GNUWIN32__) || defined(__TWIN32__) || defined(wxUSE_NORLANDER_HEADERS)
-    #include <commctrl.h>
+#ifndef UDM_SETRANGE32
+    #define UDM_SETRANGE32 (WM_USER+111)
+#endif
+
+#ifndef UDM_SETPOS32
+    #define UDM_SETPOS32 (WM_USER+113)
+    #define UDM_GETPOS32 (WM_USER+114)

 #endif
 
 // ============================================================================
 #endif
 
 // ============================================================================


@@ -54,9 +52,6 @@
 // wxWin macros
 // ----------------------------------------------------------------------------
 
 // wxWin macros
 // ----------------------------------------------------------------------------
 

-IMPLEMENT_DYNAMIC_CLASS(wxSpinButton, wxControl)
-IMPLEMENT_DYNAMIC_CLASS(wxSpinEvent, wxScrollEvent);
-

 // ----------------------------------------------------------------------------
 // wxSpinButton
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // wxSpinButton
 // ----------------------------------------------------------------------------


@@ -69,12 +64,7 @@ bool wxSpinButton::Create(wxWindow *parent,
                           const wxString& name)
 {
     // basic initialization
                           const wxString& name)
 {
     // basic initialization

-    InitBase();
-
-    m_windowId = (id == -1) ? NewControlId() : id;
-
-    m_backgroundColour = parent->GetBackgroundColour() ;
-    m_foregroundColour = parent->GetForegroundColour() ;
+    m_windowId = (id == wxID_ANY) ? NewControlId() : id;

 
     SetName(name);
 
 
     SetName(name);
 


@@ -103,10 +93,12 @@ bool wxSpinButton::Create(wxWindow *parent,
         y = 0;
 
     // translate the styles
         y = 0;
 
     // translate the styles

-    DWORD wstyle = WS_VISIBLE | WS_CHILD | WS_TABSTOP |
+    DWORD wstyle = WS_VISIBLE | WS_CHILD | WS_TABSTOP | /*  WS_CLIPSIBLINGS | */

                    UDS_NOTHOUSANDS | // never useful, sometimes harmful
                    UDS_SETBUDDYINT;  // it doesn't harm if we don't have buddy
 
                    UDS_NOTHOUSANDS | // never useful, sometimes harmful
                    UDS_SETBUDDYINT;  // it doesn't harm if we don't have buddy
 

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

     if ( m_windowStyle & wxSP_HORIZONTAL )
         wstyle |= UDS_HORZ;
     if ( m_windowStyle & wxSP_ARROW_KEYS )
     if ( m_windowStyle & wxSP_HORIZONTAL )
         wstyle |= UDS_HORZ;
     if ( m_windowStyle & wxSP_ARROW_KEYS )


@@ -129,9 +121,9 @@ bool wxSpinButton::Create(wxWindow *parent,
 
     if ( !m_hWnd )
     {
 
     if ( !m_hWnd )
     {

-        wxLogLastError("CreateUpDownControl");
+        wxLogLastError(wxT("CreateUpDownControl"));

 
 

-        return FALSE;
+        return false;

     }
 
     if ( parent )
     }
 
     if ( parent )


@@ -141,7 +133,9 @@ bool wxSpinButton::Create(wxWindow *parent,
 
     SubclassWin(m_hWnd);
 
 
     SubclassWin(m_hWnd);
 

-    return TRUE;
+    SetInitialSize(size);
+
+    return true;

 }
 
 wxSpinButton::~wxSpinButton()
 }
 
 wxSpinButton::~wxSpinButton()


@@ -154,18 +148,7 @@ wxSpinButton::~wxSpinButton()
 
 wxSize wxSpinButton::DoGetBestSize() const
 {
 
 wxSize wxSpinButton::DoGetBestSize() const
 {

-    if ( (GetWindowStyle() & wxSP_VERTICAL) != 0 )
-    {
-        // vertical control
-        return wxSize(GetSystemMetrics(SM_CXVSCROLL),
-                      2*GetSystemMetrics(SM_CYVSCROLL));
-    }
-    else
-    {
-        // horizontal control
-        return wxSize(2*GetSystemMetrics(SM_CXHSCROLL),
-                      GetSystemMetrics(SM_CYHSCROLL));
-    }
+    return GetBestSpinnerSize( (GetWindowStyle() & wxSP_VERTICAL) != 0 );

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


@@ -174,49 +157,106 @@ wxSize wxSpinButton::DoGetBestSize() const
 
 int wxSpinButton::GetValue() const
 {
 
 int wxSpinButton::GetValue() const
 {

-    return (short)LOWORD(::SendMessage(GetHwnd(), UDM_GETPOS, 0, 0));
+    int n;
+#ifdef UDM_GETPOS32
+    if ( wxApp::GetComCtl32Version() >= 580 )
+    {
+        // use the full 32 bit range if available
+        n = ::SendMessage(GetHwnd(), UDM_GETPOS32, 0, 0);
+    }
+    else
+#endif // UDM_GETPOS32
+    {
+        // we're limited to 16 bit
+        n = (short)LOWORD(::SendMessage(GetHwnd(), UDM_GETPOS, 0, 0));
+    }
+
+    if (n < m_min) n = m_min;
+    if (n > m_max) n = m_max;
+
+    return n;

 }
 
 void wxSpinButton::SetValue(int val)
 {
 }
 
 void wxSpinButton::SetValue(int val)
 {

-    ::SendMessage(GetHwnd(), UDM_SETPOS, 0, (LPARAM) MAKELONG((short) val, 0));
+    // wxSpinButtonBase::SetValue(val); -- no, it is pure virtual
+
+#ifdef UDM_SETPOS32
+    if ( wxApp::GetComCtl32Version() >= 580 )
+    {
+        // use the full 32 bit range if available
+        ::SendMessage(GetHwnd(), UDM_SETPOS32, 0, val);
+    }
+    else // we're limited to 16 bit
+#endif // UDM_SETPOS32
+    {
+        ::SendMessage(GetHwnd(), UDM_SETPOS, 0, MAKELONG((short) val, 0));
+    }
+}
+
+void wxSpinButton::NormalizeValue()
+{
+    SetValue( GetValue() );

 }
 
 void wxSpinButton::SetRange(int minVal, int maxVal)
 {
 }
 
 void wxSpinButton::SetRange(int minVal, int maxVal)
 {

+    const bool hadRange = m_min < m_max;
+

     wxSpinButtonBase::SetRange(minVal, maxVal);
     wxSpinButtonBase::SetRange(minVal, maxVal);

-    ::SendMessage(GetHwnd(), UDM_SETRANGE, 0,
-                   (LPARAM) MAKELONG((short)maxVal, (short)minVal));
+
+#ifdef UDM_SETRANGE32
+    if ( wxApp::GetComCtl32Version() >= 471 )
+    {
+        // use the full 32 bit range if available
+        ::SendMessage(GetHwnd(), UDM_SETRANGE32, minVal, maxVal);
+    }
+    else // we're limited to 16 bit
+#endif // UDM_SETRANGE32
+    {
+        ::SendMessage(GetHwnd(), UDM_SETRANGE, 0,
+                      (LPARAM) MAKELONG((short)maxVal, (short)minVal));
+    }
+
+    // the current value might be out of the new range, force it to be in it
+    NormalizeValue();
+
+    // if range was valid but becomes degenerated (min == max) now or vice
+    // versa then the spin buttons are automatically disabled/enabled back
+    // but don't update themselves for some reason, so do it manually
+    if ( hadRange != (m_min < m_max) )
+    {
+        // update the visual state of the button
+        Refresh();
+    }

 }
 
 }
 

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

 {
 {

-    wxCHECK_MSG( control, FALSE, wxT("scrolling what?") )
+    wxCHECK_MSG( control, false, wxT("scrolling what?") );

 
     if ( wParam != SB_THUMBPOSITION )
     {
         // probable SB_ENDSCROLL - we don't react to it
 
     if ( wParam != SB_THUMBPOSITION )
     {
         // probable SB_ENDSCROLL - we don't react to it

-        return FALSE;
+        return false;

     }
 
     wxSpinEvent event(wxEVT_SCROLL_THUMBTRACK, m_windowId);
     }
 
     wxSpinEvent event(wxEVT_SCROLL_THUMBTRACK, m_windowId);

-    event.SetPosition((short)pos);    // cast is important for negative values!
+    // We can't use 16 bit position provided in this message for spin buttons
+    // using 32 bit range.
+    event.SetPosition(GetValue());

     event.SetEventObject(this);
 
     event.SetEventObject(this);
 

-    return GetEventHandler()->ProcessEvent(event);
+    return HandleWindowEvent(event);

 }
 
 }
 

-bool wxSpinButton::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
+bool wxSpinButton::MSWOnNotify(int WXUNUSED(idCtrl), WXLPARAM lParam, WXLPARAM *result)

 {
 {

-#ifndef __GNUWIN32__
-#if defined(__BORLANDC__) || defined(__WATCOMC__)
-    LPNM_UPDOWN lpnmud = (LPNM_UPDOWN)lParam;
-#elif defined(__VISUALC__) && (__VISUALC__ >= 1000) && (__VISUALC__ < 1020)
-    LPNM_UPDOWN lpnmud = (LPNM_UPDOWN)lParam;
-#else
-    LPNMUPDOWN lpnmud = (LPNMUPDOWN)lParam;
-#endif
+    NM_UPDOWN *lpnmud = (NM_UPDOWN *)lParam;
+
+    if (lpnmud->hdr.hwndFrom != GetHwnd()) // make sure it is the right control
+        return false;

 
     wxSpinEvent event(lpnmud->iDelta > 0 ? wxEVT_SCROLL_LINEUP
                                          : wxEVT_SCROLL_LINEDOWN,
 
     wxSpinEvent event(lpnmud->iDelta > 0 ? wxEVT_SCROLL_LINEUP
                                          : wxEVT_SCROLL_LINEDOWN,


@@ -224,24 +264,17 @@ bool wxSpinButton::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
     event.SetPosition(lpnmud->iPos + lpnmud->iDelta);
     event.SetEventObject(this);
 
     event.SetPosition(lpnmud->iPos + lpnmud->iDelta);
     event.SetEventObject(this);
 

-    bool processed = GetEventHandler()->ProcessEvent(event);
+    bool processed = HandleWindowEvent(event);

 
     *result = event.IsAllowed() ? 0 : 1;
 
     return processed;
 
     *result = event.IsAllowed() ? 0 : 1;
 
     return processed;

-#else // GnuWin32
-    return FALSE;
-#endif

 }
 
 }
 

-bool wxSpinButton::MSWCommand(WXUINT cmd, WXWORD id)
+bool wxSpinButton::MSWCommand(WXUINT WXUNUSED(cmd), WXWORD WXUNUSED(id))

 {
     // No command messages
 {
     // No command messages

-    return FALSE;
+    return false;

 }
 
 }
 

-#endif // __WIN95__
-
-#endif
-    // wxUSE_SPINCTN
-
+#endif // wxUSE_SPINBTN