mirror of https://github.com/FreeRDP/FreeRDP
132 lines
2.7 KiB
C
132 lines
2.7 KiB
C
/**
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* FreeRDP: A Remote Desktop Protocol Client
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* GDI Drawing Functions
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*
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* Copyright 2010-2011 Marc-Andre Moreau <marcandre.moreau@gmail.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/* GDI Drawing Functions: http://msdn.microsoft.com/en-us/library/dd162760/ */
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <freerdp/freerdp.h>
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#include <freerdp/gdi/gdi.h>
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#include "gdi_dc.h"
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/**
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* Set current foreground draw mode.\n
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* @msdn{dd144922}
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* @param hdc device context
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* @return draw mode
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*/
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int gdi_GetROP2(HGDI_DC hdc)
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{
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return hdc->drawMode;
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}
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/**
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* Set current foreground draw mode.\n
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* @msdn{dd145088}
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* @param hdc device context
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* @param fnDrawMode draw mode
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* @return previous draw mode
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*/
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int gdi_SetROP2(HGDI_DC hdc, int fnDrawMode)
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{
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int prevDrawMode = hdc->drawMode;
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if (fnDrawMode > 0 && fnDrawMode <= 16)
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hdc->drawMode = fnDrawMode;
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return prevDrawMode;
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}
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/**
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* Get the current background color.\n
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* @msdn{dd144852}
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* @param hdc device context
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* @return background color
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*/
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GDI_COLOR gdi_GetBkColor(HGDI_DC hdc)
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{
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return hdc->bkColor;
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}
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/**
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* Set the current background color.\n
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* @msdn{dd162964}
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* @param hdc device color
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* @param crColor new background color
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* @return previous background color
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*/
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GDI_COLOR gdi_SetBkColor(HGDI_DC hdc, GDI_COLOR crColor)
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{
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GDI_COLOR previousBkColor = hdc->bkColor;
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hdc->bkColor = crColor;
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return previousBkColor;
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}
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/**
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* Get the current background mode.\n
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* @msdn{dd144853}
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* @param hdc device context
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* @return background mode
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*/
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int gdi_GetBkMode(HGDI_DC hdc)
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{
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return hdc->bkMode;
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}
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/**
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* Set the current background mode.\n
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* @msdn{dd162965}
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* @param hdc device context
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* @param iBkMode background mode
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* @return
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*/
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int gdi_SetBkMode(HGDI_DC hdc, int iBkMode)
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{
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if (iBkMode == GDI_OPAQUE || iBkMode == GDI_TRANSPARENT)
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hdc->bkMode = iBkMode;
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else
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hdc->bkMode = GDI_OPAQUE;
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return 0;
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}
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/**
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* Set the current text color.\n
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* @msdn{dd145093}
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* @param hdc device context
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* @param crColor new text color
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* @return previous text color
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*/
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GDI_COLOR gdi_SetTextColor(HGDI_DC hdc, GDI_COLOR crColor)
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{
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GDI_COLOR previousTextColor = hdc->textColor;
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hdc->textColor = crColor;
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return previousTextColor;
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}
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