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/* -*- 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/.
*
* Some of this code is based on Skia source code, covered by the following
* license notice (see readlicense_oo for the full license):
*
* Copyright 2016 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*
*/
#include <skia/x11/gdiimpl.hxx>
// TODO
#define SK_ASSUME_GL 1
#define SK_ASSUME_GL_ES 0
#include <tools/sk_app/unix/WindowContextFactory_unix.h>
#include <tools/sk_app/WindowContext.h>
X11SkiaSalGraphicsImpl::X11SkiaSalGraphicsImpl(X11SalGraphics& rParent)
: SkiaSalGraphicsImpl(rParent, rParent.GetGeometryProvider())
, mParent(rParent)
{
}
X11SkiaSalGraphicsImpl::~X11SkiaSalGraphicsImpl() {}
void X11SkiaSalGraphicsImpl::Init()
{
// The m_pFrame and m_pVDev pointers are updated late in X11
setProvider(mParent.GetGeometryProvider());
SkiaSalGraphicsImpl::Init();
}
void X11SkiaSalGraphicsImpl::createSurface()
{
if (isOffscreen())
return SkiaSalGraphicsImpl::createSurface();
sk_app::DisplayParams displayParams;
// TODO The Skia Xlib code actually requires the non-native color type to work properly.
// Use a macro to hide an unreachable code warning.
#define GET_FORMAT \
kN32_SkColorType == kBGRA_8888_SkColorType ? kRGBA_8888_SkColorType : kBGRA_8888_SkColorType
displayParams.fColorType = GET_FORMAT;
#undef GET_FORMAT
sk_app::window_context_factory::XlibWindowInfo winInfo;
winInfo.fDisplay = mParent.GetXDisplay();
winInfo.fWindow = mParent.GetDrawable();
assert(winInfo.fDisplay && winInfo.fWindow != None);
winInfo.fFBConfig = nullptr; // not used
winInfo.fVisualInfo = const_cast<SalVisual*>(&mParent.GetVisual());
winInfo.fWidth = GetWidth();
winInfo.fHeight = GetHeight();
mWindowContext.reset(sk_app::window_context_factory::NewRasterForXlib(winInfo, displayParams));
assert(SkToBool(mWindowContext)); // TODO
mSurface = mWindowContext->getBackbufferSurface();
}
void X11SkiaSalGraphicsImpl::DeInit()
{
mWindowContext.reset();
SkiaSalGraphicsImpl::DeInit();
}
void X11SkiaSalGraphicsImpl::freeResources() {}
void X11SkiaSalGraphicsImpl::performFlush()
{
// TODO XPutImage() is somewhat inefficient, XShmPutImage() should be preferred.
mWindowContext->swapBuffers();
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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