office-gobmx/svx/inc/CommonStylePreviewRenderer.hxx
Khaled Hosny b7e7ae77f5 tdf#151114: Improve styles preview alignment
Change-Id: Iefe265584d710bd6cfc9e7ed0a656dd83d91c84c
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/140811
Tested-by: Jenkins
Reviewed-by: خالد حسني <khaled@aliftype.com>
2022-10-01 13:29:50 +02:00

75 lines
2.1 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/.
*/
#pragma once
#include <optional>
#include <vector>
#include <editeng/svxfont.hxx>
#include <sfx2/objsh.hxx>
#include <sfx2/StylePreviewRenderer.hxx>
#include <rtl/ustring.hxx>
#include <tools/color.hxx>
#include <tools/gen.hxx>
#include <com/sun/star/uno/Reference.h>
#include <com/sun/star/i18n/BreakIterator.hpp>
class OutputDevice;
class SfxStyleSheetBase;
using namespace css;
namespace svx
{
class CommonStylePreviewRenderer final : public sfx2::StylePreviewRenderer
{
std::optional<SvxFont> m_oFont;
std::optional<SvxFont> m_oCJKFont;
std::optional<SvxFont> m_oCTLFont;
Color maFontColor;
Color maHighlightColor;
Color maBackgroundColor;
tools::Long mnHeight;
tools::Long mnBaseLine;
OUString maStyleName;
OUString maScriptText;
css::uno::Reference<css::i18n::XBreakIterator> mxBreak;
struct ScriptInfo
{
tools::Long textWidth;
sal_uInt16 scriptType;
sal_Int32 changePos;
ScriptInfo(sal_uInt16 scrptType, sal_Int32 position)
: textWidth(0)
, scriptType(scrptType)
, changePos(position)
{
}
};
std::vector<ScriptInfo> maScriptChanges;
bool SetFontSize(const SfxItemSet& rSet, sal_uInt16 nSlot, SvxFont& rFont);
void CalcRenderSize();
void CheckScript();
public:
CommonStylePreviewRenderer(const SfxObjectShell& rShell, OutputDevice& rOutputDev,
SfxStyleSheetBase* pStyle, tools::Long nMaxHeight);
virtual ~CommonStylePreviewRenderer() override;
virtual bool recalculate() override;
virtual bool render(const tools::Rectangle& aRectangle,
RenderAlign eRenderAlign = RenderAlign::CENTER) override;
};
} // end namespace svx
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */