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123 lines
2.7 KiB
C++
123 lines
2.7 KiB
C++
/*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS win32 subsystem
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* PURPOSE: BRUSH class definition
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* PROGRAMER: Timo Kreuzer (timo.kreuzer@reactos.org)
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*/
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#pragma once
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#include <win32k.h>
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#include "baseobj.hpp"
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__prefast_operator_new_null
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class BRUSH : public BASEOBJECT, protected _BRUSHBODY
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{
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public:
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_Analysis_mode_(_Analysis_operator_new_null_)
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inline
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void*
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__cdecl
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operator new(
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_In_ size_t cjSize) throw()
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{
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return ExAllocatePoolWithTag(PagedPool, cjSize, GDITAG_HMGR_BRUSH_TYPE);
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//return BASEOBJECT::pvAllocate(GDIObjType_BRUSH_TYPE, cjSize);
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}
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inline
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void
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operator delete(
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void *pvObject)
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{
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/// HACK! better would be to extract the exact object type's tag
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ExFreePool(pvObject);
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//ExFreePoolWithTag(pvObject, GDITAG_HMGR_BRUSH_TYPE);
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//BASEOBJECT::pvFree(GDIObjType_BRUSH_TYPE, cjSize);
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}
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BRUSH(
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_In_ FLONG flAttrs,
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_In_ COLORREF crColor,
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_In_ ULONG iHatch,
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_In_opt_ HBITMAP hbmPattern,
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_In_opt_ PVOID pvClient,
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_In_ GDILOOBJTYPE objtype);
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~BRUSH(
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VOID);
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static
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VOID
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vDeleteObject(
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_In_ PVOID pvObject);
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BOOL
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bAllocateBrushAttr(
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VOID);
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_Check_return_
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_Ret_opt_bytecount_(sizeof(BRUSH))
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static
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inline
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PBRUSH
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LockForRead(
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_In_ HBRUSH hbr)
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{
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return static_cast<PBRUSH>(
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BASEOBJECT::LockShared(hbr,
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GDILoObjType_LO_BRUSH_TYPE,
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BASEOBJECT::OWNER::PUBLIC));
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}
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_Check_return_
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_Ret_opt_bytecount_(sizeof(BRUSH))
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static
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inline
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PBRUSH
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LockForWrite(
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_In_ HBRUSH hbr)
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{
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return static_cast<PBRUSH>(
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BASEOBJECT::LockShared(hbr,
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GDILoObjType_LO_BRUSH_TYPE,
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BASEOBJECT::OWNER::POWNED));
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}
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_Check_return_
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_Ret_opt_bytecap_(sizeof(BRUSH))
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static
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inline
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PBRUSH
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LockAny(
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_In_ HBRUSH hbr)
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{
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return static_cast<PBRUSH>(
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BASEOBJECT::LockShared(hbr,
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GDILoObjType_LO_BRUSH_TYPE,
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BASEOBJECT::OWNER::NONE));
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}
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UINT
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cjGetObject(
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_In_ UINT cjBuffer,
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_Out_bytecap_(cjBuffer) PLOGBRUSH plbBuffer) const;
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HBITMAP
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hbmGetBitmapHandle(
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_Out_ PUINT puUsage) const;
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VOID
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vSetSolidColor(
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_In_ COLORREF crColor);
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VOID vReleaseAttribute(VOID);
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};
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/* HACK! */
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extern "C"
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PGDI_POOL
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GetBrushAttrPool(VOID);
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