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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 <svx/CommonStylePreviewRenderer.hxx>
#include <sfx2/objsh.hxx>
#include <svl/style.hxx>
#include <svl/itemset.hxx>
#include <com/sun/star/drawing/FillStyle.hpp>
#include <svx/xdef.hxx>
#include <svx/xfillit0.hxx>
#include <svx/xflclit.hxx>
#include <svx/xcolit.hxx>
#include <editeng/fontitem.hxx>
#include <editeng/fhgtitem.hxx>
#include <editeng/boxitem.hxx>
#include <editeng/charreliefitem.hxx>
#include <editeng/contouritem.hxx>
#include <editeng/colritem.hxx>
#include <editeng/crossedoutitem.hxx>
#include <editeng/emphasismarkitem.hxx>
#include <editeng/flstitem.hxx>
#include <editeng/lineitem.hxx>
#include <editeng/postitem.hxx>
#include <editeng/shdditem.hxx>
#include <editeng/udlnitem.hxx>
#include <editeng/wghtitem.hxx>
#include <editeng/svxfont.hxx>
#include <editeng/cmapitem.hxx>
#include <editeng/editids.hrc>
using namespace css;
namespace svx
{
CommonStylePreviewRenderer::CommonStylePreviewRenderer(
const SfxObjectShell& rShell, OutputDevice& rOutputDev,
SfxStyleSheetBase* pStyle, long nMaxHeight)
: StylePreviewRenderer(rShell, rOutputDev, pStyle, nMaxHeight)
, maFont()
, maFontColor(COL_AUTO)
, maBackgroundColor(COL_AUTO)
, maPixelSize()
, maStyleName(mpStyle->GetName())
{
}
CommonStylePreviewRenderer::~CommonStylePreviewRenderer()
{}
bool CommonStylePreviewRenderer::recalculate()
{
maFont = SvxFont();
std::unique_ptr<SfxItemSet> pItemSet(mpStyle->GetItemSetForPreview());
if (!pItemSet) return false;
const SfxPoolItem* pItem;
if ((pItem = pItemSet->GetItem(SID_ATTR_CHAR_WEIGHT)) != nullptr)
{
maFont.SetWeight(static_cast<const SvxWeightItem*>(pItem)->GetWeight());
}
if ((pItem = pItemSet->GetItem(SID_ATTR_CHAR_POSTURE)) != nullptr)
{
maFont.SetItalic(static_cast<const SvxPostureItem*>(pItem)->GetPosture());
}
if ((pItem = pItemSet->GetItem(SID_ATTR_CHAR_CONTOUR)) != nullptr)
{
maFont.SetOutline(static_cast< const SvxContourItem*>(pItem)->GetValue());
}
if ((pItem = pItemSet->GetItem(SID_ATTR_CHAR_SHADOWED)) != nullptr)
{
maFont.SetShadow(static_cast<const SvxShadowedItem*>(pItem)->GetValue());
}
if ((pItem = pItemSet->GetItem(SID_ATTR_CHAR_RELIEF)) != nullptr)
{
maFont.SetRelief(static_cast<FontRelief>(static_cast<const SvxCharReliefItem*>(pItem)->GetValue()));
}
if ((pItem = pItemSet->GetItem(SID_ATTR_CHAR_UNDERLINE)) != nullptr)
{
maFont.SetUnderline(static_cast< const SvxUnderlineItem*>(pItem)->GetLineStyle());
}
if ((pItem = pItemSet->GetItem(SID_ATTR_CHAR_OVERLINE)) != nullptr)
{
maFont.SetOverline(static_cast<FontUnderline>(static_cast<const SvxOverlineItem*>(pItem)->GetValue()));
}
if ((pItem = pItemSet->GetItem(SID_ATTR_CHAR_STRIKEOUT)) != nullptr)
{
maFont.SetStrikeout(static_cast<const SvxCrossedOutItem*>(pItem)->GetStrikeout());
}
if ((pItem = pItemSet->GetItem(SID_ATTR_CHAR_CASEMAP)) != nullptr)
{
maFont.SetCaseMap(static_cast<const SvxCaseMapItem*>(pItem)->GetCaseMap());
}
if ((pItem = pItemSet->GetItem(SID_ATTR_CHAR_EMPHASISMARK)) != nullptr)
{
maFont.SetEmphasisMark(static_cast<const SvxEmphasisMarkItem*>(pItem)->GetEmphasisMark());
}
if ((pItem = pItemSet->GetItem(SID_ATTR_CHAR_COLOR)) != nullptr)
{
maFontColor = Color(static_cast<const SvxColorItem*>(pItem)->GetValue());
}
if (mpStyle->GetFamily() == SFX_STYLE_FAMILY_PARA)
{
if ((pItem = pItemSet->GetItem(XATTR_FILLSTYLE)) != nullptr)
{
sal_uInt16 aFillStyle = static_cast<const XFillStyleItem*>(pItem)->GetValue();
if (aFillStyle == drawing::FillStyle_SOLID)
{
if ((pItem = pItemSet->GetItem(XATTR_FILLCOLOR)) != nullptr)
{
maBackgroundColor = Color(static_cast<const XFillColorItem*>(pItem)->GetColorValue());
}
}
}
}
if ((pItem = pItemSet->GetItem(SID_ATTR_CHAR_FONT)) != nullptr)
{
const SvxFontItem* pFontItem = static_cast<const SvxFontItem*>(pItem);
maFont.SetName(pFontItem->GetFamilyName());
maFont.SetStyleName(pFontItem->GetStyleName());
}
else
{
return false;
}
if ((pItem = pItemSet->GetItem(SID_ATTR_CHAR_FONTHEIGHT)) != nullptr)
{
const SvxFontHeightItem* pFontHeightItem = static_cast<const SvxFontHeightItem*>(pItem);
Size aFontSize(0, pFontHeightItem->GetHeight());
maPixelSize = Size(mrOutputDev.LogicToPixel(aFontSize, mrShell.GetMapUnit()));
maFont.SetSize(maPixelSize);
vcl::Font aOldFont(mrOutputDev.GetFont());
mrOutputDev.SetFont(maFont);
Rectangle aTextRect;
mrOutputDev.GetTextBoundRect(aTextRect, mpStyle->GetName());
if (aTextRect.Bottom() > mnMaxHeight)
{
double ratio = double(mnMaxHeight) / aTextRect.Bottom();
maPixelSize.Width() *= ratio;
maPixelSize.Height() *= ratio;
maFont.SetSize(maPixelSize);
}
mrOutputDev.SetFont(aOldFont);
}
else
{
return false;
}
return true;
}
Size CommonStylePreviewRenderer::getRenderSize()
{
maPixelSize = maFont.GetTextSize(&mrOutputDev, maStyleName);
if (maPixelSize.Height() > mnMaxHeight)
maPixelSize.Height() = mnMaxHeight;
return maPixelSize;
}
bool CommonStylePreviewRenderer::render(const Rectangle& aRectangle)
{
// setup the device & draw
vcl::Font aOldFont(mrOutputDev.GetFont());
Color aOldColor(mrOutputDev.GetTextColor());
Color aOldFillColor(mrOutputDev.GetFillColor());
if (maBackgroundColor != COL_AUTO)
{
mrOutputDev.SetFillColor(maBackgroundColor);
mrOutputDev.DrawRect(aRectangle);
}
mrOutputDev.SetFont(maFont);
if (maFontColor != COL_AUTO)
mrOutputDev.SetTextColor(maFontColor);
Point aFontDrawPosition = aRectangle.TopLeft();
if (aRectangle.GetHeight() > maPixelSize.Height())
aFontDrawPosition.Y() += ( aRectangle.GetHeight() - maPixelSize.Height() ) / 2;
mrOutputDev.DrawText(aFontDrawPosition, maStyleName);
mrOutputDev.SetFillColor(aOldFillColor);
mrOutputDev.SetTextColor(aOldColor);
mrOutputDev.SetFont(aOldFont);
return true;
}
} // end svx namespace
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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