132 lines
2.7 KiB
C
132 lines
2.7 KiB
C
/**
|
|
* FreeRDP: A Remote Desktop Protocol Client
|
|
* GDI Drawing 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 Drawing Functions: http://msdn.microsoft.com/en-us/library/dd162760/ */
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
|
|
#include <freerdp/freerdp.h>
|
|
#include <freerdp/gdi/gdi.h>
|
|
|
|
#include <freerdp/gdi/dc.h>
|
|
|
|
/**
|
|
* Set current foreground draw mode.\n
|
|
* @msdn{dd144922}
|
|
* @param hdc device context
|
|
* @return draw mode
|
|
*/
|
|
|
|
int gdi_GetROP2(HGDI_DC hdc)
|
|
{
|
|
return hdc->drawMode;
|
|
}
|
|
|
|
/**
|
|
* Set current foreground draw mode.\n
|
|
* @msdn{dd145088}
|
|
* @param hdc device context
|
|
* @param fnDrawMode draw mode
|
|
* @return previous draw mode
|
|
*/
|
|
|
|
int gdi_SetROP2(HGDI_DC hdc, int fnDrawMode)
|
|
{
|
|
int prevDrawMode = hdc->drawMode;
|
|
|
|
if (fnDrawMode > 0 && fnDrawMode <= 16)
|
|
hdc->drawMode = fnDrawMode;
|
|
|
|
return prevDrawMode;
|
|
}
|
|
|
|
/**
|
|
* Get the current background color.\n
|
|
* @msdn{dd144852}
|
|
* @param hdc device context
|
|
* @return background color
|
|
*/
|
|
|
|
GDI_COLOR gdi_GetBkColor(HGDI_DC hdc)
|
|
{
|
|
return hdc->bkColor;
|
|
}
|
|
|
|
/**
|
|
* Set the current background color.\n
|
|
* @msdn{dd162964}
|
|
* @param hdc device color
|
|
* @param crColor new background color
|
|
* @return previous background color
|
|
*/
|
|
|
|
GDI_COLOR gdi_SetBkColor(HGDI_DC hdc, GDI_COLOR crColor)
|
|
{
|
|
GDI_COLOR previousBkColor = hdc->bkColor;
|
|
hdc->bkColor = crColor;
|
|
return previousBkColor;
|
|
}
|
|
|
|
/**
|
|
* Get the current background mode.\n
|
|
* @msdn{dd144853}
|
|
* @param hdc device context
|
|
* @return background mode
|
|
*/
|
|
|
|
int gdi_GetBkMode(HGDI_DC hdc)
|
|
{
|
|
return hdc->bkMode;
|
|
}
|
|
|
|
/**
|
|
* Set the current background mode.\n
|
|
* @msdn{dd162965}
|
|
* @param hdc device context
|
|
* @param iBkMode background mode
|
|
* @return
|
|
*/
|
|
|
|
int gdi_SetBkMode(HGDI_DC hdc, int iBkMode)
|
|
{
|
|
if (iBkMode == GDI_OPAQUE || iBkMode == GDI_TRANSPARENT)
|
|
hdc->bkMode = iBkMode;
|
|
else
|
|
hdc->bkMode = GDI_OPAQUE;
|
|
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* Set the current text color.\n
|
|
* @msdn{dd145093}
|
|
* @param hdc device context
|
|
* @param crColor new text color
|
|
* @return previous text color
|
|
*/
|
|
|
|
GDI_COLOR gdi_SetTextColor(HGDI_DC hdc, GDI_COLOR crColor)
|
|
{
|
|
GDI_COLOR previousTextColor = hdc->textColor;
|
|
hdc->textColor = crColor;
|
|
return previousTextColor;
|
|
}
|