1 /**
2  * FreeRDP: A Remote Desktop Protocol Implementation
3  * GDI Region Functions
4  *
5  * Copyright 2010-2011 Marc-Andre Moreau <marcandre.moreau@gmail.com>
6  * Copyright 2016 Armin Novak <armin.novak@thincast.com>
7  * Copyright 2016 Thincast Technologies GmbH
8  *
9  * Licensed under the Apache License, Version 2.0 (the "License");
10  * you may not use this file except in compliance with the License.
11  * You may obtain a copy of the License at
12  *
13  *     http://www.apache.org/licenses/LICENSE-2.0
14  *
15  * Unless required by applicable law or agreed to in writing, software
16  * distributed under the License is distributed on an "AS IS" BASIS,
17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18  * See the License for the specific language governing permissions and
19  * limitations under the License.
20  */
21 
22 #ifndef FREERDP_GDI_REGION_H
23 #define FREERDP_GDI_REGION_H
24 
25 #include <freerdp/api.h>
26 #include <freerdp/gdi/gdi.h>
27 
28 #ifdef __cplusplus
29 extern "C"
30 {
31 #endif
32 
33 	FREERDP_API HGDI_RGN gdi_CreateRectRgn(INT32 nLeftRect, INT32 nTopRect, INT32 nRightRect,
34 	                                       INT32 nBottomRect);
35 	FREERDP_API HGDI_RECT gdi_CreateRect(INT32 xLeft, INT32 yTop, INT32 xRight, INT32 yBottom);
36 	FREERDP_API BOOL gdi_RectToRgn(const HGDI_RECT rect, HGDI_RGN rgn);
37 	FREERDP_API BOOL gdi_CRectToRgn(INT32 left, INT32 top, INT32 right, INT32 bottom, HGDI_RGN rgn);
38 	FREERDP_API BOOL gdi_RectToCRgn(const HGDI_RECT rect, INT32* x, INT32* y, INT32* w, INT32* h);
39 	FREERDP_API BOOL gdi_CRectToCRgn(INT32 left, INT32 top, INT32 right, INT32 bottom, INT32* x,
40 	                                 INT32* y, INT32* w, INT32* h);
41 	FREERDP_API BOOL gdi_RgnToRect(const HGDI_RGN rgn, HGDI_RECT rect);
42 	FREERDP_API BOOL gdi_CRgnToRect(INT64 x, INT64 y, INT32 w, INT32 h, HGDI_RECT rect);
43 	FREERDP_API BOOL gdi_RgnToCRect(const HGDI_RGN rgn, INT32* left, INT32* top, INT32* right,
44 	                                INT32* bottom);
45 	FREERDP_API BOOL gdi_CRgnToCRect(INT32 x, INT32 y, INT32 w, INT32 h, INT32* left, INT32* top,
46 	                                 INT32* right, INT32* bottom);
47 	FREERDP_API BOOL gdi_CopyOverlap(INT32 x, INT32 y, INT32 width, INT32 height, INT32 srcx,
48 	                                 INT32 srcy);
49 	FREERDP_API BOOL gdi_SetRect(HGDI_RECT rc, INT32 xLeft, INT32 yTop, INT32 xRight,
50 	                             INT32 yBottom);
51 	FREERDP_API BOOL gdi_SetRgn(HGDI_RGN hRgn, INT32 nXLeft, INT32 nYLeft, INT32 nWidth,
52 	                            INT32 nHeight);
53 	FREERDP_API BOOL gdi_SetRectRgn(HGDI_RGN hRgn, INT32 nLeftRect, INT32 nTopRect,
54 	                                INT32 nRightRect, INT32 nBottomRect);
55 	FREERDP_API BOOL gdi_EqualRgn(const HGDI_RGN hSrcRgn1, const HGDI_RGN hSrcRgn2);
56 	FREERDP_API BOOL gdi_CopyRect(HGDI_RECT dst, const HGDI_RECT src);
57 	FREERDP_API BOOL gdi_PtInRect(const HGDI_RECT rc, INT32 x, INT32 y);
58 	FREERDP_API BOOL gdi_InvalidateRegion(HGDI_DC hdc, INT32 x, INT32 y, INT32 w, INT32 h);
59 
60 #ifdef __cplusplus
61 }
62 #endif
63 
64 #endif /* FREERDP_GDI_REGION_H */
65