(Device Context) ( , , ..). , . (, , .) (, ). , , Windows .
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;
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( );
( ).
( - HDC):
HDC GetDC(HWND hWnd);
HDC BeginPaint(HWND hWnd, LPPAINTSTRUCT lpPaint);
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int ReleaseDC(HWND hWnd, HDC hDC);
BOOL EndPaint(HWND hWnd, CONST PAINTSTRUCT *lpPaint);
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HGDIOBJ GetStockObject(int);
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WHITE_PEN, BLACK_PEN, NULL_PEN
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WHITE_BRUSH, LTGRAY_BRUSH, GRAY_BRUSH, DKGRAY_BRUSH, BLACK_BRUSH, NULL_BRUSH
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HPEN CreatePen(int, int, COLORREF);
, ( ):
PS_SOLID /* ______ */
PS_DASH /* ------- */
PS_DOT /*....... */
PS_DASHDOT /* _._._._ */
PS_DASHDOTDOT /* _.._.._ */
PS_NULL
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, :
RGB(r,g,b)
typedef DWORD COLORREF;
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HBRUSH CreateSolidBrush(COLORREF);
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HBRUSH CreateHatchBrush(int, COLORREF);
, , :
HS_HORIZONTAL /* ----- */
HS_VERTICAL /* || */
HS_FDIAGONAL /* \\\\\ */
HS_BDIAGONAL /* ///// */
HS_CROSS /* +++++ */
HS_DIAGCROSS /* xxxxx */
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HGDIOBJ SelectObject(HDC, HGDIOBJ);
( ) , :
BOOL DeleteObject(HGDIOBJ);
