reactos/subsystems/win32/win32k/include/cliprgn.h

#pragma once

#include <include/dc.h>
#include <include/region.h>

INT FASTCALL IntGdiGetClipBox(PDC, RECTL* rc);
INT FASTCALL IntGdiExtSelectClipRgn (PDC, PROSRGNDATA, int);

INT FASTCALL GdiGetClipBox(HDC hDC, RECTL *rc);
INT FASTCALL GdiSelectVisRgn(HDC hdc, HRGN hrgn);
INT FASTCALL GdiExtSelectClipRgn (PDC dc, HRGN hrgn, int fnMode);
- Move from using include guards to pragma once. - Whilst this is non-standard and potentially makes the code less portable, it's supported by both gcc and msvc and should bringg increased compilation speed due to its optimized behaviour (doesn't need to invoke the preprocessor) - Patch by Amine Khaldi [amine.khaldi@reactos.org] svn path=/trunk/; revision=45685 2010-02-26 11:43:19 +00:00			`#pragma once`
win32k header cleanup/update: - make the headers include headers they depend on, so the inclusion order is irrelevant, not finished - start sorting them alphabetically - remove duplicate include of timer.h - add cliprgn.h - add DCLEVEL struct and make DC struct windows xp compatible (currently + some ros specific entries) svn path=/trunk/; revision=32989 2008-04-16 21:34:12 +00:00
			`#include <include/dc.h>`
			`#include <include/region.h>`

win32k RECT/RECTL issues: - Although RECT and RECTL are defined equal, the compiler treats them as incompatible. MS has created a lot of definitions with RECT and a lot with RECTL. So far we had to typecast them. Now with adding some defines into a win32k header file, we can finally treat them as equal inside win32k and get rid of a lot of type casts. Also use RECTL in favour of RECT internally, as this is the type that MS uses for the DDI and seems to be the more appropriate type. - We had a lot of "const PRECT" stuff inside win32k. Note: there's difference between "const RECT *" (what you currently want) and "CONST PRECT" (which you proabably don't want). Despite the fact that CONST is not an official modifier (please stick to const) the main difference is that the former describes a pointer to a constant structure, while the latter describes a constant pointer to a modifyable structure. - In an attempt to clean up the overpolluted IntGdi namespace, "objectify" the rect functions, moving them into their own namespace RECTL_Xxx. svn path=/trunk/; revision=40100 2009-03-19 01:42:34 +00:00			`INT FASTCALL IntGdiGetClipBox(PDC, RECTL* rc);`
Rename and add new internal functions. svn path=/trunk/; revision=33723 2008-05-27 01:38:01 +00:00			`INT FASTCALL IntGdiExtSelectClipRgn (PDC, PROSRGNDATA, int);`
win32k header cleanup/update: - make the headers include headers they depend on, so the inclusion order is irrelevant, not finished - start sorting them alphabetically - remove duplicate include of timer.h - add cliprgn.h - add DCLEVEL struct and make DC struct windows xp compatible (currently + some ros specific entries) svn path=/trunk/; revision=32989 2008-04-16 21:34:12 +00:00
win32k RECT/RECTL issues: - Although RECT and RECTL are defined equal, the compiler treats them as incompatible. MS has created a lot of definitions with RECT and a lot with RECTL. So far we had to typecast them. Now with adding some defines into a win32k header file, we can finally treat them as equal inside win32k and get rid of a lot of type casts. Also use RECTL in favour of RECT internally, as this is the type that MS uses for the DDI and seems to be the more appropriate type. - We had a lot of "const PRECT" stuff inside win32k. Note: there's difference between "const RECT *" (what you currently want) and "CONST PRECT" (which you proabably don't want). Despite the fact that CONST is not an official modifier (please stick to const) the main difference is that the former describes a pointer to a constant structure, while the latter describes a constant pointer to a modifyable structure. - In an attempt to clean up the overpolluted IntGdi namespace, "objectify" the rect functions, moving them into their own namespace RECTL_Xxx. svn path=/trunk/; revision=40100 2009-03-19 01:42:34 +00:00			`INT FASTCALL GdiGetClipBox(HDC hDC, RECTL *rc);`
Rename and add new internal functions. svn path=/trunk/; revision=33723 2008-05-27 01:38:01 +00:00			`INT FASTCALL GdiSelectVisRgn(HDC hdc, HRGN hrgn);`
			`INT FASTCALL GdiExtSelectClipRgn (PDC dc, HRGN hrgn, int fnMode);`