FreeRDP
clipping.h File Reference
#include <freerdp/api.h>
#include <freerdp/gdi/gdi.h>
This graph shows which files directly or indirectly include this file:

Functions

FREERDP_LOCAL BOOL gdi_SetClipRgn (HGDI_DC hdc, INT32 nXLeft, INT32 nYLeft, INT32 nWidth, INT32 nHeight)
 
FREERDP_LOCAL HGDI_RGN gdi_GetClipRgn (HGDI_DC hdc)
 
FREERDP_LOCAL BOOL gdi_SetNullClipRgn (HGDI_DC hdc)
 
FREERDP_LOCAL BOOL gdi_ClipCoords (HGDI_DC hdc, INT32 *x, INT32 *y, INT32 *w, INT32 *h, INT32 *srcx, INT32 *srcy)
 

Function Documentation

FREERDP_LOCAL BOOL gdi_ClipCoords ( HGDI_DC  hdc,
INT32 *  x,
INT32 *  y,
INT32 *  w,
INT32 *  h,
INT32 *  srcx,
INT32 *  srcy 
)

Clip coordinates according to clipping region

Parameters
hdcdevice context
xx1
yy1
wwidth
hheight
srcxsource x1
srcysource y1
Returns
nonzero if there is something to draw, 0 otherwise

Here is the call graph for this function:

Here is the caller graph for this function:

FREERDP_LOCAL HGDI_RGN gdi_GetClipRgn ( HGDI_DC  hdc)

Get the current clipping region.
http://msdn.microsoft.com/en-us/library/dd144866/

Parameters
hdcdevice context
Returns
clipping region
FREERDP_LOCAL BOOL gdi_SetClipRgn ( HGDI_DC  hdc,
INT32  nXLeft,
INT32  nYLeft,
INT32  nWidth,
INT32  nHeight 
)

FreeRDP: A Remote Desktop Protocol Implementation GDI Clipping Functions

Copyright 2010-2011 Marc-Andre Moreau marca.nosp@m.ndre.nosp@m..more.nosp@m.au@g.nosp@m.mail..nosp@m.com Copyright 2016 Armin Novak armin.nosp@m..nov.nosp@m.ak@th.nosp@m.inca.nosp@m.st.co.nosp@m.m Copyright 2016 Thincast Technologies GmbH

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Here is the call graph for this function:

Here is the caller graph for this function:

FREERDP_LOCAL BOOL gdi_SetNullClipRgn ( HGDI_DC  hdc)

Set the current clipping region to null.

Parameters
hdcdevice context
Returns
nonzero on success, 0 otherwise

Here is the call graph for this function:

Here is the caller graph for this function: