The DrawEdge function draws one or more edges of rectangle.
BOOL DrawEdge(
HDC hdc, |
// handle to device context |
LPRECT qrc, |
// pointer to rectangle coordinates |
UINT edge, |
// type of inner and outer edge to draw |
UINT grfFlags |
// type of border |
); |
Specifies the type of inner and outer edge to draw. This parameter must be a combination of one inner-border flag and one outer-border flag. The inner-border flags are as follows:
Value |
Meaning |
BDR_RAISEDINNER |
Raised inner edge. |
BDR_SUNKENINNER |
Sunken inner edge. |
The outer-border flags are as follows:
Value |
Meaning |
BDR_RAISEDOUTER |
Raised outer edge. |
BDR_SUNKENOUTER |
Sunken outer edge. |
Alternatively, the edge parameter can specify one of the following flags:
Value |
Meaning |
EDGE_BUMP |
Combination of BDR_RAISEDOUTER and BDR_SUNKENINNER. |
EDGE_ETCHED |
Combination of BDR_SUNKENOUTER and BDR_RAISEDINNER. |
EDGE_RAISED |
Combination of BDR_RAISEDOUTER and BDR_RAISEDINNER. |
EDGE_SUNKEN |
Combination of BDR_SUNKENOUTER and BDR_SUNKENINNER. |
Value |
Meaning |
BF_ADJUST |
Rectangle to be adjusted to leave space for client area. |
BF_BOTTOM |
Bottom of border rectangle. |
BF_BOTTOMLEFT |
Bottom and left side of border rectangle. |
BF_BOTTOMRIGHT |
Bottom and right side of border rectangle. |
BF_DIAGONAL |
Diagonal border. |
BF_DIAGONAL_ENDBOTTOMLEFT |
Diagonal border. The end point is the bottom-left corner of the rectangle; the origin is top-right corner. |
BF_DIAGONAL_ENDBOTTOMRIGHT |
Diagonal border. The end point is the bottom-right corner of the rectangle; the origin is top-left corner. |
BF_DIAGONAL_ENDTOPLEFT |
Diagonal border. The end point is the top-left corner of the rectangle; the origin is bottom-right corner. |
BF_DIAGONAL_ENDTOPRIGHT |
Diagonal border. The end point is the top-right corner of the rectangle; the origin is bottom-left corner. |
BF_FLAT |
Flat border. |
BF_LEFT |
Left side of border rectangle. |
BF_MIDDLE |
Interior of rectangle to be filled. |
BF_MONO |
One-dimensional border. |
BF_RECT |
Entire border rectangle. |
BF_RIGHT |
Right side of border rectangle. |
BF_SOFT |
Soft buttons instead of tiles. |
BF_TOP |
Top of border rectangle. |
BF_TOPLEFT |
Top and left side of border rectangle. |
BF_TOPRIGHT |
Top and right side of border rectangle. |
If the function succeeds, the return value is nonzero.
If the function fails, the return value is zero. To get extended error information, call GetLastError.
file: /Techref/os/win/api/win32/func/src/f17_17.htm, 8KB, , updated: 2000/4/7 11:19, local time: 2024/11/24 04:43,
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