Ignore:
Timestamp:
Feb 21, 2001, 9:51:07 PM (25 years ago)
Author:
sandervl
Message:

fixes for minimizing frame windows + WM_BUTTONxMOTIONSTART/END handling

File:
1 edited

Legend:

Unmodified
Added
Removed

  • trunk/src/user32/win32wbasenonclient.cpp

    r5217 r5236  
    1 /* $Id: win32wbasenonclient.cpp,v 1.28 2001-02-20 17:22:06 sandervl Exp $ */
     1/* $Id: win32wbasenonclient.cpp,v 1.29 2001-02-21 20:51:07 sandervl Exp $ */
    22/*
    33 * Win32 Window Base Class for OS/2 (non-client methods)
    … …  
    10131013VOID Win32BaseWindow::DoNCPaint(HRGN clip,BOOL suppress_menupaint)
    10141014{
    1015   BOOL active  = flags & WIN_NCACTIVATED;
    1016   HDC hdc;
    1017   RECT rect,rectClip,rfuzz;
    1018 
    1019   /* MSDN docs are pretty idiotic here, they say app CAN use clipRgn in
    1020      the call to GetDCEx implying that it is allowed not to use it either.
    1021      However, the suggested GetDCEx(    , DCX_WINDOW | DCX_INTERSECTRGN)
    1022      will cause clipRgn to be deleted after ReleaseDC().
    1023      Now, how is the "system" supposed to tell what happened?
    1024    */
    1025 
    1026   dprintf(("DoNCPaint %x %x %d", getWindowHandle(), clip, suppress_menupaint));
    1027   DecreaseLogCount();
    1028 
    1029   rect.top    = rect.left = 0;
    1030   rect.right  = rectWindow.right - rectWindow.left;
    1031   rect.bottom = rectWindow.bottom - rectWindow.top;
    1032 
    1033   if (clip > 1)
    1034   {
    1035     //only redraw caption
    1036     GetRgnBox(clip,&rectClip);
     1015    BOOL active  = flags & WIN_NCACTIVATED;
     1016    HDC hdc;
     1017    RECT rect,rectClip,rfuzz;
     1018
     1019    /* MSDN docs are pretty idiotic here, they say app CAN use clipRgn in
     1020       the call to GetDCEx implying that it is allowed not to use it either.
     1021       However, the suggested GetDCEx(    , DCX_WINDOW | DCX_INTERSECTRGN)
     1022       will cause clipRgn to be deleted after ReleaseDC().
     1023       Now, how is the "system" supposed to tell what happened?
     1024    */
     1025
     1026    dprintf(("DoNCPaint %x %x %d", getWindowHandle(), clip, suppress_menupaint));
     1027    DecreaseLogCount();
     1028
     1029    rect.top    = rect.left = 0;
     1030    rect.right  = rectWindow.right - rectWindow.left;
     1031    rect.bottom = rectWindow.bottom - rectWindow.top;
     1032
     1033    if (clip > 1)
     1034    {
     1035        //only redraw caption
     1036        GetRgnBox(clip,&rectClip);
    10371037#if 1
    1038     //SvL: I'm getting paint problems when clipping a dc created in GetDCEx
    1039     //     with a region that covers the entire window (RealPlayer 7 Update 1)
    1040     //     As we don't need to clip anything when that occurs, this workaround
    1041     //     solves the problem.
    1042     if(rectClip.right == getWindowWidth() && rectClip.bottom == getWindowHeight())
     1038        //SvL: I'm getting paint problems when clipping a dc created in GetDCEx
     1039        //     with a region that covers the entire window (RealPlayer 7 Update 1)
     1040        //     As we don't need to clip anything when that occurs, this workaround
     1041        //     solves the problem.
     1042        if(rectClip.right == getWindowWidth() && rectClip.bottom == getWindowHeight())
     1043        {
     1044            clip = 0;
     1045            rectClip = rect;
     1046        }
     1047#endif
     1048    }
     1049    else
    10431050    {
    10441051        clip = 0;
    10451052        rectClip = rect;
    10461053    }
    1047 #endif
    1048   }
    1049   else
    1050   {
    1051     clip = 0;
    1052     rectClip = rect;
    1053   }
    1054 
    1055   if (!(hdc = GetDCEx( Win32Hwnd, (clip > 1) ? clip : 0, DCX_USESTYLE | DCX_WINDOW |
    1056                       ((clip > 1) ?(DCX_INTERSECTRGN /*| DCX_KEEPCLIPRGN*/) : 0) ))) return;
    1057 
    1058   SelectObject( hdc, GetSysColorPen(COLOR_WINDOWFRAME) );
    1059 
    1060   if (HAS_BIGFRAME( dwStyle, dwExStyle))
    1061   {
    1062     DrawEdge (hdc, &rect, EDGE_RAISED, BF_RECT | BF_ADJUST);
    1063   }
    1064   if (HAS_THICKFRAME( dwStyle, dwExStyle ))
    1065     DrawFrame(hdc, &rect, FALSE, active );
    1066   else if (HAS_DLGFRAME( dwStyle, dwExStyle ))
    1067     DrawFrame( hdc, &rect, TRUE, active );
    1068   else if (HAS_THINFRAME( dwStyle ))
    1069   {
    1070     SelectObject( hdc, GetStockObject(NULL_BRUSH) );
    1071     Rectangle( hdc, 0, 0, rect.right, rect.bottom );
    1072   }
    1073 
    1074   if ((dwStyle & WS_CAPTION) == WS_CAPTION)
    1075   {
    1076     RECT  r = rect;
    1077     if (dwExStyle & WS_EX_TOOLWINDOW)
    1078     {
    1079       r.bottom = rect.top + GetSystemMetrics(SM_CYSMCAPTION);
    1080       rect.top += GetSystemMetrics(SM_CYSMCAPTION);
    1081     }
     1054
     1055    if (!(hdc = GetDCEx( Win32Hwnd, (clip > 1) ? clip : 0, DCX_USESTYLE | DCX_WINDOW |
     1056                         ((clip > 1) ?(DCX_INTERSECTRGN /*| DCX_KEEPCLIPRGN*/) : 0) ))) return;
     1057
     1058    SelectObject( hdc, GetSysColorPen(COLOR_WINDOWFRAME) );
     1059
     1060    if (HAS_BIGFRAME( dwStyle, dwExStyle))
     1061    {
     1062        DrawEdge (hdc, &rect, EDGE_RAISED, BF_RECT | BF_ADJUST);
     1063    }
     1064    if (HAS_THICKFRAME( dwStyle, dwExStyle ))
     1065        DrawFrame(hdc, &rect, FALSE, active );
    10821066    else
    1083     {
    1084       r.bottom = rect.top + GetSystemMetrics(SM_CYCAPTION);
    1085       rect.top += GetSystemMetrics(SM_CYCAPTION);
    1086     }
    1087     if( !clip || IntersectRect( &rfuzz, &r, &rectClip ) )
    1088       DrawCaption(hdc,&r,active);
    1089   }
    1090 
    1091   if (HAS_MENU())
    1092   {
    1093     RECT r = rect;
    1094     r.bottom = rect.top + GetSystemMetrics(SM_CYMENU);
    1095 
    1096     rect.top += MENU_DrawMenuBar(hdc,&r,Win32Hwnd,suppress_menupaint)+1;
    1097   }
    1098 
    1099   if (dwExStyle & WS_EX_CLIENTEDGE)
    1100     DrawEdge (hdc, &rect, EDGE_SUNKEN, BF_RECT | BF_ADJUST);
    1101 
    1102   if (dwExStyle & WS_EX_STATICEDGE)
    1103     DrawEdge (hdc, &rect, BDR_SUNKENOUTER, BF_RECT | BF_ADJUST);
    1104 
    1105   /* Draw the scroll-bars */
    1106   if (dwStyle & WS_VSCROLL)
    1107     SCROLL_DrawScrollBar(Win32Hwnd,hdc,SB_VERT,TRUE,TRUE);
    1108   if (dwStyle & WS_HSCROLL)
    1109     SCROLL_DrawScrollBar(Win32Hwnd,hdc,SB_HORZ,TRUE,TRUE);
    1110 
    1111   /* Draw the "size-box" */
    1112   if ((dwStyle & WS_VSCROLL) && (dwStyle & WS_HSCROLL))
    1113   {
    1114     RECT r = rect;
    1115     r.left = r.right - GetSystemMetrics(SM_CXVSCROLL) + 1;
    1116     r.top  = r.bottom - GetSystemMetrics(SM_CYHSCROLL) + 1;
    1117     FillRect( hdc, &r,  GetSysColorBrush(COLOR_SCROLLBAR) );
    1118     //CB: todo: child windows have sometimes a size grip (i.e. Notepad)
    1119     //    WS_SIZEBOX isn't set in these cases
    1120     if (!(dwStyle & WS_CHILD))
    1121     {
    1122       POINT p1,p2;
    1123       HPEN penDark = GetSysColorPen(COLOR_3DSHADOW);
    1124       HPEN penWhite = GetSysColorPen(COLOR_3DHILIGHT);
    1125       HPEN oldPen = SelectObject(hdc,penDark);
    1126       INT x;
    1127 
    1128       p1.x = r.right-1;
    1129       p1.y = r.bottom;
    1130       p2.x = r.right;
    1131       p2.y = r.bottom-1;
    1132       for (x = 0;x < 3;x++)
    1133       {
    1134         SelectObject(hdc,penDark);
    1135         MoveToEx(hdc,p1.x,p1.y,NULL);
    1136         LineTo(hdc,p2.x,p2.y);
    1137         p1.x--;
    1138         p2.y--;
    1139         MoveToEx(hdc,p1.x,p1.y,NULL);
    1140         LineTo(hdc,p2.x,p2.y);
    1141         SelectObject(hdc,penWhite);
    1142         p1.x--;
    1143         p2.y--;
    1144         MoveToEx(hdc,p1.x,p1.y,NULL);
    1145         LineTo(hdc,p2.x,p2.y);
    1146         p1.x -= 2;
    1147         p2.y -= 2;
    1148       }
    1149 
    1150       SelectObject(hdc,oldPen);
    1151     }
    1152   }
    1153 
    1154   ReleaseDC(getWindowHandle(),hdc);
    1155   IncreaseLogCount();
    1156   dprintf(("**DoNCPaint %x DONE", getWindowHandle()));
     1067    if (HAS_DLGFRAME( dwStyle, dwExStyle ))
     1068        DrawFrame( hdc, &rect, TRUE, active );
     1069    else
     1070    if (HAS_THINFRAME( dwStyle ))
     1071    {
     1072        SelectObject( hdc, GetStockObject(NULL_BRUSH) );
     1073        Rectangle( hdc, 0, 0, rect.right, rect.bottom );
     1074    }
     1075
     1076    if ((dwStyle & WS_CAPTION) == WS_CAPTION)
     1077    {
     1078        RECT  r = rect;
     1079        if (dwExStyle & WS_EX_TOOLWINDOW)
     1080        {
     1081            r.bottom = rect.top + GetSystemMetrics(SM_CYSMCAPTION);
     1082            rect.top += GetSystemMetrics(SM_CYSMCAPTION);
     1083        }
     1084        else
     1085        {
     1086            r.bottom = rect.top + GetSystemMetrics(SM_CYCAPTION);
     1087            rect.top += GetSystemMetrics(SM_CYCAPTION);
     1088        }
     1089        if( !clip || IntersectRect( &rfuzz, &r, &rectClip ) )
     1090            DrawCaption(hdc,&r,active);
     1091    }
     1092
     1093    if (HAS_MENU())
     1094    {
     1095        RECT r = rect;
     1096        r.bottom = rect.top + GetSystemMetrics(SM_CYMENU);
     1097
     1098        rect.top += MENU_DrawMenuBar(hdc,&r,Win32Hwnd,suppress_menupaint)+1;
     1099    }
     1100
     1101    if (dwExStyle & WS_EX_CLIENTEDGE)
     1102        DrawEdge (hdc, &rect, EDGE_SUNKEN, BF_RECT | BF_ADJUST);
     1103
     1104    if (dwExStyle & WS_EX_STATICEDGE)
     1105        DrawEdge (hdc, &rect, BDR_SUNKENOUTER, BF_RECT | BF_ADJUST);
     1106
     1107    /* Draw the scroll-bars */
     1108    if (dwStyle & WS_VSCROLL)
     1109        SCROLL_DrawScrollBar(Win32Hwnd,hdc,SB_VERT,TRUE,TRUE);
     1110    if (dwStyle & WS_HSCROLL)
     1111        SCROLL_DrawScrollBar(Win32Hwnd,hdc,SB_HORZ,TRUE,TRUE);
     1112
     1113    /* Draw the "size-box" */
     1114    if ((dwStyle & WS_VSCROLL) && (dwStyle & WS_HSCROLL))
     1115    {
     1116        RECT r = rect;
     1117        r.left = r.right - GetSystemMetrics(SM_CXVSCROLL) + 1;
     1118        r.top  = r.bottom - GetSystemMetrics(SM_CYHSCROLL) + 1;
     1119        FillRect( hdc, &r,  GetSysColorBrush(COLOR_SCROLLBAR) );
     1120        //CB: todo: child windows have sometimes a size grip (i.e. Notepad)
     1121        //    WS_SIZEBOX isn't set in these cases
     1122        if (!(dwStyle & WS_CHILD))
     1123        {
     1124            POINT p1,p2;
     1125            HPEN penDark = GetSysColorPen(COLOR_3DSHADOW);
     1126            HPEN penWhite = GetSysColorPen(COLOR_3DHILIGHT);
     1127            HPEN oldPen = SelectObject(hdc,penDark);
     1128            INT x;
     1129
     1130            p1.x = r.right-1;
     1131            p1.y = r.bottom;
     1132            p2.x = r.right;
     1133            p2.y = r.bottom-1;
     1134            for (x = 0;x < 3;x++)
     1135            {
     1136                SelectObject(hdc,penDark);
     1137                MoveToEx(hdc,p1.x,p1.y,NULL);
     1138                LineTo(hdc,p2.x,p2.y);
     1139                p1.x--;
     1140                p2.y--;
     1141                MoveToEx(hdc,p1.x,p1.y,NULL);
     1142                LineTo(hdc,p2.x,p2.y);
     1143                SelectObject(hdc,penWhite);
     1144                p1.x--;
     1145                p2.y--;
     1146                MoveToEx(hdc,p1.x,p1.y,NULL);
     1147                LineTo(hdc,p2.x,p2.y);
     1148                p1.x -= 2;
     1149                p2.y -= 2;
     1150            }
     1151
     1152            SelectObject(hdc,oldPen);
     1153        }
     1154    }
     1155
     1156    ReleaseDC(getWindowHandle(),hdc);
     1157    IncreaseLogCount();
     1158    dprintf(("**DoNCPaint %x DONE", getWindowHandle()));
    11571159}
    11581160//******************************************************************************
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