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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/.
*/
#include <skia/win/gdiimpl.hxx>
#include <tools/sk_app/win/WindowContextFactory_win.h>
#include <tools/sk_app/WindowContext.h>
WinSkiaSalGraphicsImpl::WinSkiaSalGraphicsImpl(WinSalGraphics& rGraphics,
SalGeometryProvider* mpProvider)
: SkiaSalGraphicsImpl(rGraphics, mpProvider)
, mWinParent(rGraphics)
{
}
void WinSkiaSalGraphicsImpl::Init()
{
#if 0 // TODO
if (!IsOffscreen() && mpContext.is() && mpContext->isInitialized())
{
const GLWinWindow& rGLWindow = static_cast<const GLWinWindow&>(mpContext->getOpenGLWindow());
if (rGLWindow.hWnd != mrWinParent.mhWnd || rGLWindow.hDC == mrWinParent.mhLocalDC)
{
// This can legitimately happen, SalFrame keeps 2x
// SalGraphics which share the same hWnd and hDC.
// The shape 'Area' dialog does reparenting to trigger this.
SAL_WARN("vcl.opengl", "Unusual: Windows handle / DC changed without DeInit");
DeInit();
}
}
#endif
SkiaSalGraphicsImpl::Init();
}
void WinSkiaSalGraphicsImpl::createSurface()
{
if (isOffscreen())
return SkiaSalGraphicsImpl::createSurface();
if (GetWidth() == 0 || GetHeight() == 0)
{
// When created, Init() gets called with size (0,0), which is invalid size
// for Skia. So fake a surface, Init() will get called later again with the correct size.
mSurface = SkSurface::MakeRasterN32Premul(1, 1);
return;
}
sk_app::DisplayParams displayParams;
mWindowContext.reset(
sk_app::window_context_factory::NewRasterForWin(mWinParent.gethWnd(), displayParams));
assert(SkToBool(mWindowContext)); // TODO
mSurface = mWindowContext->getBackbufferSurface();
assert(mSurface.get());
}
void WinSkiaSalGraphicsImpl::DeInit()
{
mWindowContext.reset();
SkiaSalGraphicsImpl::DeInit();
}
void WinSkiaSalGraphicsImpl::freeResources() {}
void WinSkiaSalGraphicsImpl::performFlush()
{
if (mWindowContext)
mWindowContext->swapBuffers();
}
bool WinSkiaSalGraphicsImpl::TryRenderCachedNativeControl(ControlCacheKey const& rControlCacheKey,
int nX, int nY)
{
(void)rControlCacheKey;
(void)nX;
(void)nY;
return false; // TODO
}
// TODO OpenGLCompatibleDC?
bool WinSkiaSalGraphicsImpl::RenderAndCacheNativeControl(OpenGLCompatibleDC& rWhite,
OpenGLCompatibleDC& rBlack, int nX, int nY,
ControlCacheKey& aControlCacheKey)
{
(void)rWhite;
(void)rBlack;
(void)nX;
(void)nY;
(void)aControlCacheKey;
return false; // TODO
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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