diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 05:54:39 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 05:54:39 +0000 |
commit | 267c6f2ac71f92999e969232431ba04678e7437e (patch) | |
tree | 358c9467650e1d0a1d7227a21dac2e3d08b622b2 /vcl/inc/win/wingdiimpl.hxx | |
parent | Initial commit. (diff) | |
download | libreoffice-267c6f2ac71f92999e969232431ba04678e7437e.tar.xz libreoffice-267c6f2ac71f92999e969232431ba04678e7437e.zip |
Adding upstream version 4:24.2.0.upstream/4%24.2.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vcl/inc/win/wingdiimpl.hxx')
-rw-r--r-- | vcl/inc/win/wingdiimpl.hxx | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/vcl/inc/win/wingdiimpl.hxx b/vcl/inc/win/wingdiimpl.hxx new file mode 100644 index 0000000000..94a1ec8f84 --- /dev/null +++ b/vcl/inc/win/wingdiimpl.hxx @@ -0,0 +1,48 @@ +/* -*- 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/. + */ + +#pragma once + +#include <win/salgdi.h> +#include <ControlCacheKey.hxx> + +class ControlCacheKey; + +// Base class for some functionality that OpenGL/Skia/GDI backends must each implement. +class WinSalGraphicsImplBase +{ +public: + virtual ~WinSalGraphicsImplBase() {} + + // If true is returned, the following functions are used for drawing controls. + virtual bool UseRenderNativeControl() const { return false; } + virtual bool TryRenderCachedNativeControl(const ControlCacheKey& /*rControlCacheKey*/, + int /*nX*/, int /*nY*/) + { + abort(); + } + virtual bool RenderAndCacheNativeControl(CompatibleDC& /*rWhite*/, CompatibleDC& /*rBlack*/, + int /*nX*/, int /*nY*/, + ControlCacheKey& /*aControlCacheKey*/) + { + abort(); + } + + virtual void ClearDevFontCache() {} + + virtual void Flush() {} + + // Implementation for WinSalGraphics::DrawTextLayout(). + // Returns true if handled, if false, then WinSalGraphics will handle it itself. + virtual bool DrawTextLayout(const GenericSalLayout&) { return false; } + + virtual void ClearNativeControlCache() {} +}; + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |