Found bug that skrewed up display wrt horizontal

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

diff --git a/src/msw/bmpbuttn.cpp b/src/msw/bmpbuttn.cpp
index ef88967086133445d697be1191004726e0e65f1a..744c8a48b689da30a5060e0c5637ec491efab824 100644 (file)
--- a/src/msw/bmpbuttn.cpp
+++ b/src/msw/bmpbuttn.cpp
@@ -21,14 +21,14 @@
 #endif
 
 #ifndef WX_PRECOMP
 #endif
 
 #ifndef WX_PRECOMP

-#include "wx/bmpbuttn.h"
+    #include "wx/bmpbuttn.h"
+    #include "wx/log.h"
+    #include "wx/dcmemory.h"

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

-#if !USE_SHARED_LIBRARY

 IMPLEMENT_DYNAMIC_CLASS(wxBitmapButton, wxButton)
 IMPLEMENT_DYNAMIC_CLASS(wxBitmapButton, wxButton)

-#endif

 
 #define BUTTON_HEIGHT_FACTOR (EDIT_CONTROL_FACTOR * 1.1)
 
 
 #define BUTTON_HEIGHT_FACTOR (EDIT_CONTROL_FACTOR * 1.1)
 


@@ -40,12 +40,15 @@ bool wxBitmapButton::Create(wxWindow *parent, wxWindowID id, const wxBitmap& bit
 {
   m_buttonBitmap = bitmap;
   SetName(name);
 {
   m_buttonBitmap = bitmap;
   SetName(name);

+
+#if wxUSE_VALIDATORS

   SetValidator(validator);
   SetValidator(validator);

+#endif // wxUSE_VALIDATORS

 
   parent->AddChild(this);
 
 
   parent->AddChild(this);
 

-  m_backgroundColour = parent->GetBackgroundColour() ;
-  m_foregroundColour = parent->GetForegroundColour() ;
+  m_backgroundColour = parent->GetBackgroundColour();
+  m_foregroundColour = parent->GetForegroundColour();

   m_windowStyle = style;
   m_marginX = 0;
   m_marginY = 0;
   m_windowStyle = style;
   m_marginX = 0;
   m_marginY = 0;


@@ -72,20 +75,25 @@ bool wxBitmapButton::Create(wxWindow *parent, wxWindowID id, const wxBitmap& bit
   if ( height == -1 && bitmap.Ok())
     height = bitmap.GetHeight() + 2*m_marginY;
 
   if ( height == -1 && bitmap.Ok())
     height = bitmap.GetHeight() + 2*m_marginY;
 

-  HWND wx_button =
-    CreateWindowEx(0, "BUTTON", "", BS_OWNERDRAW | WS_TABSTOP | WS_CHILD,
-                    0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)m_windowId,
-                    wxGetInstance(), NULL);
-
-  m_hWnd = (WXHWND)wx_button;
+  m_hWnd = (WXHWND)CreateWindowEx
+                   (
+                    0,
+                    wxT("BUTTON"),
+                    wxT(""),
+                    WS_VISIBLE | WS_TABSTOP | WS_CHILD | BS_OWNERDRAW ,
+                    0, 0, 0, 0, 
+                    GetWinHwnd(parent),
+                    (HMENU)m_windowId,
+                    wxGetInstance(),
+                    NULL
+                   );

 
   // Subclass again for purposes of dialog editing mode
 
   // Subclass again for purposes of dialog editing mode

-  SubclassWin((WXHWND)wx_button);
+  SubclassWin(m_hWnd);

 
 

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

 
   SetSize(x, y, width, height);
 
   SetSize(x, y, width, height);

-  ShowWindow(wx_button, SW_SHOW);

 
   return TRUE;
 }
 
   return TRUE;
 }


@@ -97,13 +105,10 @@ void wxBitmapButton::SetBitmapLabel(const wxBitmap& bitmap)
 
 bool wxBitmapButton::MSWOnDraw(WXDRAWITEMSTRUCT *item)
 {
 
 bool wxBitmapButton::MSWOnDraw(WXDRAWITEMSTRUCT *item)
 {

-    long style = GetWindowLong((HWND) GetHWND(), GWL_STYLE);

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

+    long style = GetWindowLong((HWND) GetHWND(), GWL_STYLE);

     if (style & BS_BITMAP)
     {
     if (style & BS_BITMAP)
     {

-        // Should we call Default() here?
-//      Default();
-

         // Let default procedure draw the bitmap, which is defined
         // in the Windows resource.
         return FALSE;
         // Let default procedure draw the bitmap, which is defined
         // in the Windows resource.
         return FALSE;


@@ -111,126 +116,200 @@ bool wxBitmapButton::MSWOnDraw(WXDRAWITEMSTRUCT *item)
 #endif
 
     LPDRAWITEMSTRUCT lpDIS = (LPDRAWITEMSTRUCT) item;
 #endif
 
     LPDRAWITEMSTRUCT lpDIS = (LPDRAWITEMSTRUCT) item;

+    HDC hDC                = lpDIS->hDC;
+    UINT state             = lpDIS->itemState;
+    bool isSelected        = (state & ODS_SELECTED) != 0;
+    bool autoDraw          = (GetWindowStyleFlag() & wxBU_AUTODRAW) != 0;

 
 

-    wxBitmap* bitmap = &m_buttonBitmap;
-
-       UINT state = lpDIS->itemState;
-       if ((state & ODS_SELECTED) && m_buttonBitmapSelected.Ok())
-               bitmap = &m_buttonBitmapSelected;
-       else if ((state & ODS_FOCUS) && m_buttonBitmapFocus.Ok())
-               bitmap = &m_buttonBitmapFocus;
-       else if ((state & ODS_DISABLED) && m_buttonBitmapDisabled.Ok())
-               bitmap = &m_buttonBitmapDisabled;

 
 

-       if ( !bitmap->Ok() )
-               return FALSE;
+    // choose the bitmap to use depending on the button state
+    wxBitmap* bitmap;

 
 

-       HDC hDC = lpDIS->hDC;
-       HDC memDC = ::CreateCompatibleDC(hDC);
-
-       HBITMAP old = (HBITMAP) ::SelectObject(memDC, (HBITMAP) bitmap->GetHBITMAP());
-
-       if (!old)
-               return FALSE;
-
-       int x = lpDIS->rcItem.left;
-       int y = lpDIS->rcItem.top;
-       int width = lpDIS->rcItem.right - x;
-       int height = lpDIS->rcItem.bottom - y;
-
-       // Draw the face, if auto-drawing
-       if ( GetWindowStyleFlag() & wxBU_AUTODRAW )
-               DrawFace((WXHDC) hDC, lpDIS->rcItem.left, lpDIS->rcItem.top, lpDIS->rcItem.right, lpDIS->rcItem.bottom,
-            ((state & ODS_SELECTED) == ODS_SELECTED));
+    if ( isSelected && m_buttonBitmapSelected.Ok() )
+        bitmap = &m_buttonBitmapSelected;
+    else if ((state & ODS_FOCUS) && m_buttonBitmapFocus.Ok())
+        bitmap = &m_buttonBitmapFocus;
+    else if ((state & ODS_DISABLED) && m_buttonBitmapDisabled.Ok())
+        bitmap = &m_buttonBitmapDisabled;
+    else
+        bitmap = &m_buttonBitmap;

 
 

-    // Centre the bitmap in the control area
-    int x1 = (int) (x + ((width - bitmap->GetWidth()) / 2));
-    int y1 = (int) (y + ((height - bitmap->GetHeight()) / 2));
+    if ( !bitmap->Ok() )
+        return FALSE;

 
 

-    if ( (state & ODS_SELECTED) && (GetWindowStyleFlag() & wxBU_AUTODRAW) )
+    // centre the bitmap in the control area
+    int x      = lpDIS->rcItem.left;
+    int y      = lpDIS->rcItem.top;
+    int width  = lpDIS->rcItem.right - x;
+    int height = lpDIS->rcItem.bottom - y;
+    int wBmp   = bitmap->GetWidth();
+    int hBmp   = bitmap->GetHeight();
+    int x1     = x + (width - wBmp) / 2;
+    int y1     = y + (height - hBmp) / 2;
+
+    if ( isSelected && autoDraw )

     {
     {

-        x1 ++;
-        y1 ++;
+        x1++;
+        y1++;

     }
 
     }
 

-    ::BitBlt(hDC, x1, y1, bitmap->GetWidth(), bitmap->GetHeight(), memDC, 0, 0, SRCCOPY);
-
-    if ( (state & ODS_DISABLED) && (GetWindowStyleFlag() & wxBU_AUTODRAW) )
-        DrawButtonDisable( (WXHDC) hDC, lpDIS->rcItem.left, lpDIS->rcItem.top, lpDIS->rcItem.right, lpDIS->rcItem.bottom, TRUE ) ;
-    else if ( (state & ODS_FOCUS) && (GetWindowStyleFlag() & wxBU_AUTODRAW) )
-        DrawButtonFocus( (WXHDC) hDC, lpDIS->rcItem.left, lpDIS->rcItem.top, lpDIS->rcItem.right, lpDIS->rcItem.bottom, ((state & ODS_SELECTED) == ODS_SELECTED));
-
-    ::SelectObject(memDC, old);
+    // draw the face, if auto-drawing
+    if ( autoDraw )
+    {
+        DrawFace((WXHDC) hDC,
+                 lpDIS->rcItem.left, lpDIS->rcItem.top,
+                 lpDIS->rcItem.right, lpDIS->rcItem.bottom,
+                 isSelected);
+    }

 
 

-    ::DeleteDC(memDC);
+    // draw the bitmap
+    wxDC dst;
+    dst.SetHDC((WXHDC) hDC, FALSE);
+    dst.DrawBitmap(*bitmap, x1, y1, TRUE);
+    
+    // draw focus / disabled state, if auto-drawing
+    if ( (state & ODS_DISABLED) && autoDraw )
+    {
+        DrawButtonDisable((WXHDC) hDC,
+                          lpDIS->rcItem.left, lpDIS->rcItem.top,
+                          lpDIS->rcItem.right, lpDIS->rcItem.bottom,
+                          TRUE);
+    }
+    else if ( (state & ODS_FOCUS) && autoDraw )
+    {
+        DrawButtonFocus((WXHDC) hDC,
+                        lpDIS->rcItem.left,
+                        lpDIS->rcItem.top,
+                        lpDIS->rcItem.right,
+                        lpDIS->rcItem.bottom,
+                        isSelected);
+    }

 
     return TRUE;
 }
 
 
     return TRUE;
 }
 

-void wxBitmapButton::DrawFace( WXHDC dc, int left, int top, int right, int bottom, bool sel )
-{
-  HPEN  oldp;
-  HBRUSH    oldb ;
-
-  HPEN penBorder;
-  HPEN penLight;
-  HPEN penShadow;
-  HBRUSH brushFace;
-  COLORREF ms_color;
+// GRG Feb/2000, support for bmp buttons with Win95/98 standard LNF

 
 

-    ms_color = GetSysColor(COLOR_WINDOWFRAME) ;
-    penBorder = CreatePen(PS_SOLID,0,ms_color) ;
+#if defined(__WIN95__)

 
 

-    ms_color = GetSysColor(COLOR_BTNSHADOW) ;
-    penShadow = CreatePen(PS_SOLID,0,ms_color) ;
+void wxBitmapButton::DrawFace( WXHDC dc, int left, int top, int right, int bottom, bool sel )
+{
+    HPEN oldp;
+    HPEN penHiLight;
+    HPEN penLight;
+    HPEN penShadow;
+    HPEN penDkShadow;
+    HBRUSH brushFace;
+
+    // create needed pens and brush
+    penHiLight  = CreatePen(PS_SOLID, 0, GetSysColor(COLOR_3DHILIGHT));
+    penLight    = CreatePen(PS_SOLID, 0, GetSysColor(COLOR_3DLIGHT));
+    penShadow   = CreatePen(PS_SOLID, 0, GetSysColor(COLOR_3DSHADOW));
+    penDkShadow = CreatePen(PS_SOLID, 0, GetSysColor(COLOR_3DDKSHADOW));
+    brushFace   = CreateSolidBrush(GetSysColor(COLOR_BTNFACE));
+
+    // draw the rectangle
+    RECT rect;
+    rect.left   = left;
+    rect.right  = right;
+    rect.top    = top;
+    rect.bottom = bottom;
+    FillRect((HDC) dc, &rect, brushFace);
+
+    // draw the border
+    oldp = (HPEN) SelectObject( (HDC) dc, sel? penDkShadow : penHiLight);
+    MoveToEx((HDC) dc, left, top, NULL); LineTo((HDC) dc, right-1, top);
+    MoveToEx((HDC) dc, left, top+1, NULL); LineTo((HDC) dc, left, bottom-1);
+
+    SelectObject( (HDC) dc, sel? penShadow : penLight);
+    MoveToEx((HDC) dc, left+1, top+1, NULL); LineTo((HDC) dc, right-2, top+1);
+    MoveToEx((HDC) dc, left+1, top+2, NULL); LineTo((HDC) dc, left+1, bottom-2);
+
+    SelectObject( (HDC) dc, sel? penLight : penShadow);
+    MoveToEx((HDC) dc, left+1, bottom-2, NULL); LineTo((HDC) dc, right-1, bottom-2);
+    MoveToEx((HDC) dc, right-2, bottom-3, NULL); LineTo((HDC) dc, right-2, top);
+
+    SelectObject( (HDC) dc, sel? penHiLight : penDkShadow);
+    MoveToEx((HDC) dc, left, bottom-1, NULL); LineTo((HDC) dc, right+2, bottom-1);
+    MoveToEx((HDC) dc, right-1, bottom-2, NULL); LineTo((HDC) dc, right-1, top-1);
+
+    // delete allocated resources
+    SelectObject((HDC) dc,oldp);
+    DeleteObject(penHiLight);
+    DeleteObject(penLight);
+    DeleteObject(penShadow);
+    DeleteObject(penDkShadow);
+    DeleteObject(brushFace);
+}

 
 

-    ms_color = GetSysColor(COLOR_BTNHIGHLIGHT) ;
-    penLight = CreatePen(PS_SOLID,0,ms_color) ;
+#else

 
 

-    ms_color = GetSysColor(COLOR_BTNFACE) ;
-    brushFace = CreateSolidBrush(ms_color) ;
+void wxBitmapButton::DrawFace( WXHDC dc, int left, int top, int right, int bottom, bool sel )
+{
+    HPEN oldp;
+    HPEN penBorder;
+    HPEN penLight;
+    HPEN penShadow;
+    HBRUSH brushFace;
+
+    // create needed pens and brush
+    penBorder = CreatePen(PS_SOLID, 0, GetSysColor(COLOR_WINDOWFRAME));
+    penShadow = CreatePen(PS_SOLID, 0, GetSysColor(COLOR_BTNSHADOW));
+    penLight  = CreatePen(PS_SOLID, 0, GetSysColor(COLOR_BTNHIGHLIGHT));
+    brushFace = CreateSolidBrush(COLOR_BTNFACE);
+
+    // draw the rectangle
+    RECT rect;
+    rect.left   = left;
+    rect.right  = right;
+    rect.top    = top;
+    rect.bottom = bottom;
+    FillRect((HDC) dc, &rect, brushFace);

 
 

-    oldp = (HPEN) SelectObject( (HDC) dc, GetStockObject( NULL_PEN ) ) ;
-    oldb = (HBRUSH) SelectObject( (HDC) dc, brushFace ) ;
-    Rectangle( (HDC) dc, left, top, right, bottom ) ;
-    SelectObject( (HDC) dc, penBorder) ;
-        MoveToEx((HDC) dc,left+1,top,NULL);LineTo((HDC) dc,right-1,top);
-        MoveToEx((HDC) dc,left,top+1,NULL);LineTo((HDC) dc,left,bottom-1);
-        MoveToEx((HDC) dc,left+1,bottom-1,NULL);LineTo((HDC) dc,right-1,bottom-1);
-        MoveToEx((HDC) dc,right-1,top+1,NULL);LineTo((HDC) dc,right-1,bottom-1);
+    // draw the border
+    oldp = (HPEN) SelectObject( (HDC) dc, penBorder);
+    MoveToEx((HDC) dc,left+1,top,NULL);LineTo((HDC) dc,right-1,top);
+    MoveToEx((HDC) dc,left,top+1,NULL);LineTo((HDC) dc,left,bottom-1);
+    MoveToEx((HDC) dc,left+1,bottom-1,NULL);LineTo((HDC) dc,right-1,bottom-1);
+    MoveToEx((HDC) dc,right-1,top+1,NULL);LineTo((HDC) dc,right-1,bottom-1);

 
 

-    SelectObject( (HDC) dc, penShadow) ;
+    SelectObject( (HDC) dc, penShadow);

     if (sel)
     {
     if (sel)
     {

-        MoveToEx((HDC) dc,left+1    ,bottom-2   ,NULL) ;
-        LineTo((HDC) dc,  left+1    ,top+1) ;
-        LineTo((HDC) dc,  right-2   ,top+1) ;
+        MoveToEx((HDC) dc,left+1    ,bottom-2   ,NULL);
+        LineTo((HDC) dc,  left+1    ,top+1);
+        LineTo((HDC) dc,  right-2   ,top+1);

     }
     else
     {
     }
     else
     {

-        MoveToEx((HDC) dc,left+1    ,bottom-2   ,NULL) ;
-        LineTo((HDC) dc,  right-2   ,bottom-2) ;
-        LineTo((HDC) dc,  right-2   ,top) ;
-        MoveToEx((HDC) dc,left+2    ,bottom-3   ,NULL) ;
-        LineTo((HDC) dc,  right-3   ,bottom-3) ;
-        LineTo((HDC) dc,  right-3   ,top+1) ;
-
-        SelectObject( (HDC) dc, penLight) ;
-
-        MoveToEx((HDC) dc,left+1    ,bottom-2   ,NULL) ;
-        LineTo((HDC) dc,  left+1    ,top+1) ;
-        LineTo((HDC) dc,  right-2   ,top+1) ;
+        MoveToEx((HDC) dc,left+1    ,bottom-2   ,NULL);
+        LineTo((HDC) dc,  right-2   ,bottom-2);
+        LineTo((HDC) dc,  right-2   ,top);
+
+        MoveToEx((HDC) dc,left+2    ,bottom-3   ,NULL);
+        LineTo((HDC) dc,  right-3   ,bottom-3);
+        LineTo((HDC) dc,  right-3   ,top+1);
+
+        SelectObject( (HDC) dc, penLight);
+
+        MoveToEx((HDC) dc,left+1    ,bottom-2   ,NULL);
+        LineTo((HDC) dc,  left+1    ,top+1);
+        LineTo((HDC) dc,  right-2   ,top+1);

     }
     }

-    SelectObject((HDC) dc,oldp) ;
-    SelectObject((HDC) dc,oldb) ;

 
 

-  DeleteObject(penBorder);
-  DeleteObject(penLight);
-  DeleteObject(penShadow);
-  DeleteObject(brushFace);
+    // delete allocated resources
+    SelectObject((HDC) dc,oldp);
+    DeleteObject(penBorder);
+    DeleteObject(penLight);
+    DeleteObject(penShadow);
+    DeleteObject(brushFace);

 }
 
 }
 

-#define FOCUS_MARGIN 6
+#endif // defined(__WIN95__)
+
+
+// VZ: should be at the very least less than wxDEFAULT_BUTTON_MARGIN
+#define FOCUS_MARGIN 3

 
 void wxBitmapButton::DrawButtonFocus( WXHDC dc, int left, int top, int right, int bottom, bool sel )
 {
 
 void wxBitmapButton::DrawButtonFocus( WXHDC dc, int left, int top, int right, int bottom, bool sel )
 {


@@ -239,31 +318,42 @@ void wxBitmapButton::DrawButtonFocus( WXHDC dc, int left, int top, int right, in
     rect.top = top;
     rect.right = right;
     rect.bottom = bottom;
     rect.top = top;
     rect.right = right;
     rect.bottom = bottom;

-    InflateRect( &rect, - FOCUS_MARGIN, - FOCUS_MARGIN ) ;
+    InflateRect( &rect, - FOCUS_MARGIN, - FOCUS_MARGIN );
+
+    // GRG: the focus rectangle should not move when the button is pushed!
+/*

     if ( sel )
     if ( sel )

-        OffsetRect( &rect, 1, 1 ) ;
-    DrawFocusRect( (HDC) dc, &rect ) ;
+        OffsetRect( &rect, 1, 1 );
+*/
+    DrawFocusRect( (HDC) dc, &rect );

 }
 
 extern HBRUSH wxDisableButtonBrush;
 void wxBitmapButton::DrawButtonDisable( WXHDC dc, int left, int top, int right, int bottom, bool with_marg )
 {
 }
 
 extern HBRUSH wxDisableButtonBrush;
 void wxBitmapButton::DrawButtonDisable( WXHDC dc, int left, int top, int right, int bottom, bool with_marg )
 {

-    HBRUSH  old = (HBRUSH) SelectObject( (HDC) dc, wxDisableButtonBrush ) ;
+    HBRUSH  old = (HBRUSH) SelectObject( (HDC) dc, wxDisableButtonBrush );

 
 

-    if ( with_marg )
-        ::PatBlt( (HDC) dc, left + m_marginX, top + m_marginY,
-            right - 2 * m_marginX, bottom - 2 * m_marginY,
+    // VZ: what's this?? there is no such ROP AFAIK

 #ifdef __SALFORDC__
 #ifdef __SALFORDC__

-                0xfa0089L ) ;
+    DWORD dwRop = 0xFA0089L;

 #else
 #else

-                0xfa0089UL ) ;
+    DWORD dwRop = 0xFA0089UL;

 #endif
 #endif

-    else    ::PatBlt( (HDC) dc, left, top, right, bottom,
-#ifdef __SALFORDC__
-       0xfa0089L ) ;
-#else
-       0xfa0089UL ) ;
-#endif
-    ::SelectObject( (HDC) dc, old ) ;
+
+    if ( with_marg )
+    {
+        left += m_marginX;
+        top += m_marginY;
+        right -= 2 * m_marginX;
+        bottom -= 2 * m_marginY;
+    }
+
+    ::PatBlt( (HDC) dc, left, top, right, bottom, dwRop);
+
+    ::SelectObject( (HDC) dc, old );

 }
 
 }
 

+void wxBitmapButton::SetDefault()
+{
+    wxButton::SetDefault();
+}