83d58ccfe8
Currently we get color from brush according to the offset in the paint region. According to MSDN https://msdn.microsoft.com/en-us/library/dd183396(v=vs.85).aspx, it should get color according to dest position instead of offset in paint region.
115 lines
2.6 KiB
C
115 lines
2.6 KiB
C
/**
|
|
* FreeRDP: A Remote Desktop Protocol Implementation
|
|
* GDI Brush Functions
|
|
*
|
|
* Copyright 2010-2011 Marc-Andre Moreau <marcandre.moreau@gmail.com>
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
/* GDI Brush Functions: http://msdn.microsoft.com/en-us/library/dd183395/ */
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
#include <freerdp/freerdp.h>
|
|
#include <freerdp/gdi/gdi.h>
|
|
|
|
#include <freerdp/gdi/32bpp.h>
|
|
#include <freerdp/gdi/16bpp.h>
|
|
#include <freerdp/gdi/8bpp.h>
|
|
|
|
#include <freerdp/gdi/brush.h>
|
|
|
|
p_PatBlt PatBlt_[5] =
|
|
{
|
|
NULL,
|
|
PatBlt_8bpp,
|
|
PatBlt_16bpp,
|
|
NULL,
|
|
PatBlt_32bpp
|
|
};
|
|
|
|
/**
|
|
* Create a new solid brush.\n
|
|
* @msdn{dd183518}
|
|
* @param crColor brush color
|
|
* @return new brush
|
|
*/
|
|
|
|
HGDI_BRUSH gdi_CreateSolidBrush(GDI_COLOR crColor)
|
|
{
|
|
HGDI_BRUSH hBrush = (HGDI_BRUSH) calloc(1, sizeof(GDI_BRUSH));
|
|
if (!hBrush)
|
|
return NULL;
|
|
hBrush->objectType = GDIOBJECT_BRUSH;
|
|
hBrush->style = GDI_BS_SOLID;
|
|
hBrush->color = crColor;
|
|
return hBrush;
|
|
}
|
|
|
|
/**
|
|
* Create a new pattern brush.\n
|
|
* @msdn{dd183508}
|
|
* @param hbmp pattern bitmap
|
|
* @return new brush
|
|
*/
|
|
|
|
HGDI_BRUSH gdi_CreatePatternBrush(HGDI_BITMAP hbmp)
|
|
{
|
|
HGDI_BRUSH hBrush = (HGDI_BRUSH) calloc(1, sizeof(GDI_BRUSH));
|
|
if (!hBrush)
|
|
return NULL;
|
|
hBrush->objectType = GDIOBJECT_BRUSH;
|
|
hBrush->style = GDI_BS_PATTERN;
|
|
hBrush->pattern = hbmp;
|
|
return hBrush;
|
|
}
|
|
|
|
HGDI_BRUSH gdi_CreateHatchBrush(HGDI_BITMAP hbmp)
|
|
{
|
|
HGDI_BRUSH hBrush = (HGDI_BRUSH) calloc(1, sizeof(GDI_BRUSH));
|
|
if (!hBrush)
|
|
return NULL;
|
|
hBrush->objectType = GDIOBJECT_BRUSH;
|
|
hBrush->style = GDI_BS_HATCHED;
|
|
hBrush->pattern = hbmp;
|
|
return hBrush;
|
|
}
|
|
|
|
/**
|
|
* Perform a pattern blit operation on the given pixel buffer.\n
|
|
* @msdn{dd162778}
|
|
* @param hdc device context
|
|
* @param nXLeft x1
|
|
* @param nYLeft y1
|
|
* @param nWidth width
|
|
* @param nHeight height
|
|
* @param rop raster operation code
|
|
* @return nonzero if successful, 0 otherwise
|
|
*/
|
|
|
|
BOOL gdi_PatBlt(HGDI_DC hdc, int nXLeft, int nYLeft, int nWidth, int nHeight, DWORD rop)
|
|
{
|
|
p_PatBlt _PatBlt = PatBlt_[IBPP(hdc->bitsPerPixel)];
|
|
|
|
if (_PatBlt == NULL)
|
|
return FALSE;
|
|
|
|
return _PatBlt(hdc, nXLeft, nYLeft, nWidth, nHeight, rop);
|
|
}
|