/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project .
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License , v . 2 . 0 . If a copy of the MPL was not distributed with this
* file , You can obtain one at http : //mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice :
*
* Licensed to the Apache Software Foundation ( ASF ) under one or more
* contributor license agreements . See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership . The ASF licenses this file to you 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 .
*/
#pragma once
#include <iostream>
#include <premac.h>
#ifdef IOS
#include <CoreGraphics/CoreGraphics.h>
#else
#include <ApplicationServices/ApplicationServices.h>
#endif
#include <postmac.h>
#include <tools/color.hxx>
#include <vcl/salgtype.hxx>
// abstracting quartz color instead of having to use a CGFloat[] array
class RGBAColor
{
public :
RGBAColor( ::Color );
RGBAColor(
float fRed,
float fGreen,
float fBlue,
float fAlpha );
//NOTUSEDYET
const CGFloat* AsArray()
const {
return m_fRGBA; }
bool IsVisible()
const {
return m_fRGBA[
3 ] >
0 ; }
void SetAlpha(
float fAlpha ) { m_fRGBA[
3 ] = fAlpha; }
CGFloat GetRed()
const {
return m_fRGBA[
0 ]; }
CGFloat GetGreen()
const {
return m_fRGBA[
1 ]; }
CGFloat GetBlue()
const {
return m_fRGBA[
2 ]; }
CGFloat GetAlpha()
const {
return m_fRGBA[
3 ]; }
private :
CGFloat m_fRGBA[
4 ];
// red, green, blue, alpha
};
inline RGBAColor::RGBAColor( ::Color nColor )
{
m_fRGBA[
0 ] = nColor.GetRed() * (
1 .
0 /
255 );
m_fRGBA[
1 ] = nColor.GetGreen() * (
1 .
0 /
255 );
m_fRGBA[
2 ] = nColor.GetBlue() * (
1 .
0 /
255 );
m_fRGBA[
3 ] =
1 .
0 ;
// opaque
}
inline RGBAColor::RGBAColor(
float fRed,
float fGreen,
float fBlue,
float fAlpha )
{
m_fRGBA[
0 ] = fRed;
m_fRGBA[
1 ] = fGreen;
m_fRGBA[
2 ] = fBlue;
m_fRGBA[
3 ] = fAlpha;
}
inline std::ostream &
operator <<(std::ostream& s,
const RGBACo
lor &aColor)
{
#ifndef SAL_LOG_INFO
(void ) aColor;
#else
s << "{" << aColor.GetRed() << "," << aColor.GetGreen() << "," << aColor.GetBlue() << "," << aColor.GetAlpha() << "}" ;
#endif
return s;
}
// XOR emulation suckage.
// See http://www.openoffice.org/marketing/ooocon2008/programme/wednesday_1401.pdf
// and https://bugs.freedesktop.org/show_bug.cgi?id=38844 .
class XorEmulation
{
public :
XorEmulation();
~XorEmulation();
void SetTarget( int nWidth, int nHeight, int nBitmapDepth, CGContextRef, CGLayerRef );
bool UpdateTarget();
void Enable() { m_bIsEnabled = true ; }
void Disable() { m_bIsEnabled = false ; }
bool IsEnabled() const { return m_bIsEnabled; }
CGContextRef GetTargetContext() const { return m_xTargetContext; }
CGContextRef GetMaskContext() const { return (m_bIsEnabled ? m_xMaskContext : nullptr); }
private :
CGLayerRef m_xTargetLayer;
CGContextRef m_xTargetContext;
CGContextRef m_xMaskContext;
CGContextRef m_xTempContext;
sal_uLong* m_pMaskBuffer;
sal_uLong* m_pTempBuffer;
int m_nBufferLongs;
bool m_bIsEnabled;
};
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Messung V0.5 in Prozent C=89 H=100 G=94
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-06-10)
¤
*© Formatika GbR, Deutschland