DrawEdge

機能

矩形に3D効果を与える

Declare Function DrawEdge Lib "user32.dll" _

        (ByVal hdc As Long, qrc As RECT, ByVal edge As Long, _

        ByVal grfFlags As Long) As Long

Declare Function DrawEdge Lib "user32.dll" _

        (ByVal hdc As Integer, qrc As RECT, ByVal edge As Integer, _

        ByVal grfFlags As Integer) As Integer

BOOL DrawEdge(
HDC hdc,
LPRECT qrc,
UINT edge,
UINT grfFlags
);
引数
hdc

デバイスコンテキストのハンドル

qrc

矩形のRECT構造体

edge

境界線の形状を指定する定数の組み合わせ

grfFlags

境界線のタイプを指定する定数の組み合わせ

戻り値

正常終了のとき                      0以外

エラーのとき                        0

edgeの定数



(内側境界線)

BDR_RAISEDINNER = &H4               内側が凸

BDR_SUNKENINNER = &H8               内側が凹

(外側境界線)

BDR_RAISEDOUTER = &H1               外側エッジが凸

BDR_SUNKENOUTER = &H2               外側エッジが凹

(エッジ)

EDGE_BUMP = (BDR_RAISEDOUTER Or BDR_SUNKENINNER)

EDGE_ETCHED = (BDR_SUNKENOUTER Or BDR_RAISEDINNER)

EDGE_RAISED = (BDR_RAISEDOUTER Or BDR_RAISEDINNER)

EDGE_SUBKEN = (BDR_SUNKENOUTER Or BDR_SUNKENINNER)

grfFlagsの定数



BF_ADJUST = &H2000                  クライアント領域形成のためのスペースを残す

BF_BOTTOM = &H8                     矩形の下辺を描画

BF_BOTTOMLEFT = (BF_BOTTOM Or BF_LEFT)

BF_BOTTOMRIGHT = (BF_BOTTOM Or BF_RIGHT)

BF_DIAGONAL = &H10                  対角線を描画

BF_DIAGONAL_ENDTOPRIGHT = (BF_DIAGONAL Or BF_TOP Or BF_RIGHT)

BF_DIAGONAL_ENDTOPLEFT = (BF_DIAGONAL Or BF_TOP Or BF_LEFT)

BF_DIAGONAL_ENDBOTTOMLEFT = (BF_DIAGONAL Or BF_BOTTOM Or BF_LEFT)

BF_DIAGONAL_ENDBOTTOMRIGHT = (BF_DIAGONAL Or BF_BOTTOM Or BF_RIGHT)

BF_FLAT = &H4000                    平らな辺を描画

BF_LEFT = &H1                       左辺を描画

BF_MIDDLE = &H800                   中央部を塗りつぶす

BF_MONO = &H8000&                   一次元の境界線を描画

BF_RECT = (BF_LEFT Or BF_TOP Or BF_RIGHT Or BF_BOTTOM)

BF_RIGHT = &H4                      右辺に描画

BF_SOFT = &H1000                    影色にグレーを使う

BF_TOP = &H2                        上辺を描画

BF_TOPLEFT = (BF_TOP Or BF_LEFT)

BF_TOPRIGHT = (BF_TOP Or BF_RIGHT)