Better scrolling to cursor.

[wxWidgets.git] / src / msw / statbr95.cpp

diff --git a/src/msw/statbr95.cpp b/src/msw/statbr95.cpp
index 85d27e519158181420c44c9ba2f3bd1e4a5c14bf..45d66c2fcf10d022a20c38b8ca0f4f31b5bb07b5 100644 (file)
--- a/src/msw/statbr95.cpp
+++ b/src/msw/statbr95.cpp
@@ -36,17 +36,10 @@
 #include "wx/msw/private.h"
 #include <windowsx.h>
 
 #include "wx/msw/private.h"
 #include <windowsx.h>
 

-#if !(defined(__GNUWIN32_OLD__) || defined(__TWIN32__))
+#if defined(__WIN95__) && !((defined(__GNUWIN32_OLD__) || defined(__TWIN32__)) && !defined(__CYGWIN10__))

     #include <commctrl.h>
 #endif
 
     #include <commctrl.h>
 #endif
 

-// ----------------------------------------------------------------------------
-// wxWindows macros
-// ----------------------------------------------------------------------------
-
-IMPLEMENT_DYNAMIC_CLASS(wxStatusBar95, wxWindow);
-IMPLEMENT_DYNAMIC_CLASS(wxStatusBar, wxStatusBar95)
-

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


@@ -57,41 +50,6 @@ IMPLEMENT_DYNAMIC_CLASS(wxStatusBar, wxStatusBar95)
 #define StatusBar_GetTextLen(h, n)  LOWORD(SendMessage(h, SB_GETTEXTLENGTH, (WPARAM)n, 0))
 #define StatusBar_GetText(h, n, s)  LOWORD(SendMessage(h, SB_GETTEXT, (WPARAM)n, (LPARAM)(LPTSTR)s))
 
 #define StatusBar_GetTextLen(h, n)  LOWORD(SendMessage(h, SB_GETTEXTLENGTH, (WPARAM)n, 0))
 #define StatusBar_GetText(h, n, s)  LOWORD(SendMessage(h, SB_GETTEXT, (WPARAM)n, (LPARAM)(LPTSTR)s))
 

-// ----------------------------------------------------------------------------
-//
-// ----------------------------------------------------------------------------
-
-// static WNDPROC gs_wndprocStatBar = NULL;
-static WXFARPROC gs_wndprocStatBar = (WXFARPROC) NULL;
-
-LRESULT APIENTRY wxStatusBarProc(HWND hwnd,
-                                 UINT message,
-                                 WPARAM wParam,
-                                 LPARAM lParam)
-{
-    switch (message) {
-        case WM_COMMAND:
-        case WM_DRAWITEM:
-        case WM_MEASUREITEM:
-        case WM_SIZE:
-        case WM_MOVE:
-        case WM_MOUSEMOVE:
-        case WM_LBUTTONUP:
-        case WM_LBUTTONDBLCLK:
-        case WM_RBUTTONDOWN:
-        case WM_RBUTTONUP:
-        case WM_RBUTTONDBLCLK:
-        case WM_MBUTTONDOWN:
-        case WM_MBUTTONUP:
-        case WM_MBUTTONDBLCLK:
-            wxStatusBar95 *sb = (wxStatusBar95 *)GetWindowLong(hwnd, GWL_USERDATA);
-            sb->MSWWindowProc(message, wParam, lParam);
-            break;
-    }
-
-    return ::CallWindowProc(CASTWNDPROC gs_wndprocStatBar, hwnd, message, wParam, lParam);
-}
-

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


@@ -102,9 +60,9 @@ LRESULT APIENTRY wxStatusBarProc(HWND hwnd,
 
 wxStatusBar95::wxStatusBar95()
 {
 
 wxStatusBar95::wxStatusBar95()
 {

-  SetParent(NULL);
-  m_hWnd = 0;
-  m_windowId = 0;
+    SetParent(NULL);
+    m_hWnd = 0;
+    m_windowId = 0;

 }
 
 bool wxStatusBar95::Create(wxWindow *parent,
 }
 
 bool wxStatusBar95::Create(wxWindow *parent,


@@ -122,7 +80,10 @@ bool wxStatusBar95::Create(wxWindow *parent,
 
     m_windowId = id == -1 ? NewControlId() : id;
 
 
     m_windowId = id == -1 ? NewControlId() : id;
 

-    DWORD wstyle = WS_CHILD | WS_VISIBLE /* | WS_CLIPSIBLINGS */ ;
+    DWORD wstyle = WS_CHILD | WS_VISIBLE;
+
+    if ( style & wxCLIP_SIBLINGS )
+        wstyle |= WS_CLIPSIBLINGS;

 
     // setting SBARS_SIZEGRIP is perfectly useless: it's always on by default
     // (at least in the version of comctl32.dll I'm using), and the only way to
 
     // setting SBARS_SIZEGRIP is perfectly useless: it's always on by default
     // (at least in the version of comctl32.dll I'm using), and the only way to


@@ -152,38 +113,15 @@ bool wxStatusBar95::Create(wxWindow *parent,
     }
 
     SetFieldsCount(1);
     }
 
     SetFieldsCount(1);

+    SubclassWin(m_hWnd);

 
 

-    // we can't subclass this window as usual because the status bar window
-    // proc processes WM_SIZE and WM_PAINT specially
-    //  SubclassWin(m_hWnd);
-
-    // but we want to process the messages from it still, so do custom
-    // subclassing here
-    gs_wndprocStatBar = (WXFARPROC)GetWindowLong(GetHwnd(), GWL_WNDPROC);
-    SetWindowLong(GetHwnd(), GWL_WNDPROC, (LONG)wxStatusBarProc);
-    SetWindowLong(GetHwnd(), GWL_USERDATA, (LONG)this);
+    SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_MENUBAR));

 
     return TRUE;
 }
 
 wxStatusBar95::~wxStatusBar95()
 {
 
     return TRUE;
 }
 
 wxStatusBar95::~wxStatusBar95()
 {

-    delete [] m_statusWidths;
-}
-
-void wxStatusBar95::CopyFieldsWidth(const int widths[])
-{
-  if (widths && !m_statusWidths)
-    m_statusWidths = new int[m_nFields];
-
-  if ( widths != NULL ) {
-    for ( int i = 0; i < m_nFields; i++ )
-      m_statusWidths[i] = widths[i];
-  }
-  else {
-    delete [] m_statusWidths;
-    m_statusWidths = NULL;
-  }

 }
 
 void wxStatusBar95::SetFieldsCount(int nFields, const int *widths)
 }
 
 void wxStatusBar95::SetFieldsCount(int nFields, const int *widths)


@@ -191,17 +129,15 @@ void wxStatusBar95::SetFieldsCount(int nFields, const int *widths)
     // this is a Windows limitation
     wxASSERT_MSG( (nFields > 0) && (nFields < 255), _T("too many fields") );
 
     // this is a Windows limitation
     wxASSERT_MSG( (nFields > 0) && (nFields < 255), _T("too many fields") );
 

-    m_nFields = nFields;
+    wxStatusBarBase::SetFieldsCount(nFields, widths);

 
 

-    CopyFieldsWidth(widths);

     SetFieldsWidth();
 }
 
     SetFieldsWidth();
 }
 

-void wxStatusBar95::SetStatusWidths(int WXUNUSED_UNLESS_DEBUG(n), const int widths[])
+void wxStatusBar95::SetStatusWidths(int n, const int widths[])

 {
 {

-    wxASSERT_MSG( n == m_nFields, _T("field number mismatch") );
+    wxStatusBarBase::SetStatusWidths(n, widths);

 
 

-    CopyFieldsWidth(widths);

     SetFieldsWidth();
 }
 
     SetFieldsWidth();
 }
 


@@ -215,46 +151,15 @@ void wxStatusBar95::SetFieldsWidth()
 
     int extraWidth = aBorders[2]; // space between fields
 
 
     int extraWidth = aBorders[2]; // space between fields
 

-    int *pWidths = new int[m_nFields];
+    wxArrayInt widthsAbs =
+        CalculateAbsWidths(GetClientSize().x - extraWidth*(m_nFields - 1));

 
 

-    int nWindowWidth, y;
-    GetClientSize(&nWindowWidth, &y);
+    int *pWidths = new int[m_nFields];

 
 

-    if ( m_statusWidths == NULL ) {
-        // default: all fields have the same width
-        int nWidth = nWindowWidth / m_nFields;
-        for ( int i = 0; i < m_nFields; i++ )
-            pWidths[i] = (i + 1) * nWidth;
-    }
-    else {
-        // -1 doesn't mean the same thing for wxWindows and Win32, recalc
-        int nTotalWidth = 0,
-        nVarCount = 0,
-        i;
-        for ( i = 0; i < m_nFields; i++ ) {
-            if ( m_statusWidths[i] == -1 )
-                nVarCount++;
-            else
-                nTotalWidth += m_statusWidths[i] + extraWidth;
-        }
-
-        if ( nVarCount == 0 ) {
-            wxFAIL_MSG( _T("at least one field must be of variable width") );
-
-            nVarCount++;
-        }
-
-        int nVarWidth = (nWindowWidth - nTotalWidth) / nVarCount;
-
-        // do fill the array
-        int nCurPos = 0;
-        for ( i = 0; i < m_nFields; i++ ) {
-            if ( m_statusWidths[i] == -1 )
-                nCurPos += nVarWidth;
-            else
-                nCurPos += m_statusWidths[i] + extraWidth;
-            pWidths[i] = nCurPos;
-        }
+    int nCurPos = 0;
+    for ( int i = 0; i < m_nFields; i++ ) {
+        nCurPos += widthsAbs[i] + extraWidth;
+        pWidths[i] = nCurPos;

     }
 
     if ( !StatusBar_SetParts(GetHwnd(), m_nFields, pWidths) ) {
     }
 
     if ( !StatusBar_SetParts(GetHwnd(), m_nFields, pWidths) ) {


@@ -269,9 +174,10 @@ void wxStatusBar95::SetStatusText(const wxString& strText, int nField)
     wxCHECK_RET( (nField >= 0) && (nField < m_nFields),
                  _T("invalid statusbar field index") );
 
     wxCHECK_RET( (nField >= 0) && (nField < m_nFields),
                  _T("invalid statusbar field index") );
 

-  if ( !StatusBar_SetText(GetHwnd(), nField, strText) ) {
-    wxLogLastError(wxT("StatusBar_SetText"));
-  }
+    if ( !StatusBar_SetText(GetHwnd(), nField, strText) )
+    {
+        wxLogLastError(wxT("StatusBar_SetText"));
+    }

 }
 
 wxString wxStatusBar95::GetStatusText(int nField) const
 }
 
 wxString wxStatusBar95::GetStatusText(int nField) const


@@ -279,14 +185,15 @@ wxString wxStatusBar95::GetStatusText(int nField) const
     wxCHECK_MSG( (nField >= 0) && (nField < m_nFields), wxEmptyString,
                  _T("invalid statusbar field index") );
 
     wxCHECK_MSG( (nField >= 0) && (nField < m_nFields), wxEmptyString,
                  _T("invalid statusbar field index") );
 

-  wxString str;
-  int len = StatusBar_GetTextLen(GetHwnd(), nField);
-  if (len > 0)
-  {
-    StatusBar_GetText(GetHwnd(), nField, str.GetWriteBuf(len));
-    str.UngetWriteBuf();
-  }
-  return str;
+    wxString str;
+    int len = StatusBar_GetTextLen(GetHwnd(), nField);
+    if ( len > 0 )
+    {
+        StatusBar_GetText(GetHwnd(), nField, str.GetWriteBuf(len));
+        str.UngetWriteBuf();
+    }
+
+    return str;

 }
 
 int wxStatusBar95::GetBorderX() const
 }
 
 int wxStatusBar95::GetBorderX() const


@@ -346,6 +253,16 @@ void wxStatusBar95::DoMoveWindow(int x, int y, int width, int height)
 
     // adjust fields widths to the new size
     SetFieldsWidth();
 
     // adjust fields widths to the new size
     SetFieldsWidth();

+
+    // we have to trigger wxSizeEvent if there are children window in status 
+    // bar because GetFieldRect returned incorrect (not updated) values up to
+    // here, which almost certainly resulted in incorrectly redrawn statusbar
+    if ( m_children.GetCount() > 0 )
+    {
+        wxSizeEvent event(GetClientSize(), m_windowId);
+        event.SetEventObject(this);
+        GetEventHandler()->ProcessEvent(event);
+    }

 }
 
 #endif // __WIN95__ && wxUSE_NATIVE_STATUSBAR
 }
 
 #endif // __WIN95__ && wxUSE_NATIVE_STATUSBAR