office-gobmx/vcl/qt5/Qt5SvpVirtualDevice.hxx
Noel Grandin b153d147c9 remove support for BITMASK in vcl backends
Rather use a proper alpha channel if we need transparency.

This is another small step towards merged alpha in our vcl
layer.

I suspect the intent in a lot of this code was to save memory.
Which have been a thing way back then, but these days our
backends mostly end up doing a copy-and-convert to a real
alpha channel anyway, so the existing code is actually
now a pessimisation.

Change-Id: I4a2bcbb2f76b841f05bc00580f364492829c69de
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/114808
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2021-04-29 08:40:56 +02:00

36 lines
1.3 KiB
C++

/* -*- 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 <headless/svpvd.hxx>
#include <qt5/Qt5SvpGraphics.hxx>
class VCL_DLLPUBLIC Qt5SvpVirtualDevice : public SvpSalVirtualDevice
{
public:
Qt5SvpVirtualDevice(cairo_surface_t* pRefSurface, cairo_surface_t* pPreExistingTarget)
: SvpSalVirtualDevice(pRefSurface, pPreExistingTarget)
{
}
SalGraphics* AcquireGraphics() override { return AddGraphics(new Qt5SvpGraphics(nullptr)); }
};
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */