/* -*- 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/. * * This file incorporates work covered by the following license notice: * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed * with this work for additional information regarding copyright * ownership. The ASF licenses this file to you under the Apache * License, Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.apache.org/licenses/LICENSE-2.0 . */ #include #include #include #include #include #include #include #include #include #include #include #include #include #define HINT_LINESPACE 2 #define HINT_INDENT 3 #define HINT_MARGIN 4 ScOverlayHint::ScOverlayHint(const OUString& rTit, const OUString& rMsg, const Color& rColor, const vcl::Font& rFont) : OverlayObject(rColor) , m_aTitle(rTit) , m_aMessage(convertLineEnd(rMsg, LINEEND_CR)) , m_aTextFont(rFont) , m_aMapMode(MapUnit::MapPixel) , m_nLeft(0) , m_nTop(0) { } drawinglayer::primitive2d::Primitive2DContainer ScOverlayHint::createOverlaySequence(sal_Int32 nLeft, sal_Int32 nTop, const MapMode &rMapMode, basegfx::B2DRange &rRange) const { OutputDevice* pDefaultDev = Application::GetDefaultDevice(); MapMode aOld = pDefaultDev->GetMapMode(); pDefaultDev->SetMapMode(rMapMode); const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings(); const Color& rColor = rStyleSettings.GetLabelTextColor(); vcl::Font aTextFont = m_aTextFont; aTextFont.SetFontSize(pDefaultDev->PixelToLogic(aTextFont.GetFontSize(), rMapMode)); vcl::Font aHeadFont = aTextFont; aHeadFont.SetWeight(WEIGHT_BOLD); // Create the text primitive for the title basegfx::B2DVector aFontSize; drawinglayer::attribute::FontAttribute aFontAttr = drawinglayer::primitive2d::getFontAttributeFromVclFont(aFontSize, aHeadFont, false, false); FontMetric aFontMetric = pDefaultDev->GetFontMetric(aHeadFont); Size aHintMargin = pDefaultDev->PixelToLogic(Size(HINT_MARGIN, HINT_MARGIN), rMapMode); Size aIndent = pDefaultDev->PixelToLogic(Size(HINT_INDENT, HINT_LINESPACE), rMapMode); double nTextOffsetY = nTop + aHintMargin.Height() + aFontMetric.GetAscent(); Point aTextPos(nLeft + aHintMargin.Width() , nTextOffsetY); rRange = basegfx::B2DRange(nLeft, nTop, nLeft + aHintMargin.Width(), nTop + aHintMargin.Height()); basegfx::B2DHomMatrix aTextMatrix(basegfx::utils::createScaleTranslateB2DHomMatrix( aFontSize.getX(), aFontSize.getY(), aTextPos.X(), aTextPos.Y())); drawinglayer::primitive2d::TextSimplePortionPrimitive2D* pTitle = new drawinglayer::primitive2d::TextSimplePortionPrimitive2D( aTextMatrix, m_aTitle, 0, m_aTitle.getLength(), std::vector(), aFontAttr, css::lang::Locale(), rColor.getBColor()); const drawinglayer::primitive2d::Primitive2DReference aTitle(pTitle); Point aTextStart(nLeft + aHintMargin.Width() + aIndent.Width(), nTop + aHintMargin.Height() + aFontMetric.GetLineHeight() + aIndent.Height()); drawinglayer::geometry::ViewInformation2D aDummy; rRange.expand(pTitle->getB2DRange(aDummy)); drawinglayer::primitive2d::Primitive2DContainer aSeq { aTitle }; aFontMetric = pDefaultDev->GetFontMetric(aTextFont); pDefaultDev->SetMapMode(aOld); nTextOffsetY = aFontMetric.GetAscent(); sal_Int32 nLineHeight = aFontMetric.GetLineHeight(); aFontAttr = drawinglayer::primitive2d::getFontAttributeFromVclFont(aFontSize, aTextFont, false, false); sal_Int32 nIndex = 0; Point aLineStart = aTextStart; while (nIndex != -1) { OUString aLine = m_aMessage.getToken( 0, '\r', nIndex ); aTextMatrix = basegfx::utils::createScaleTranslateB2DHomMatrix( aFontSize.getX(), aFontSize.getY(), aLineStart.X(), aLineStart.Y() + nTextOffsetY); // Create the text primitive for each line of text drawinglayer::primitive2d::TextSimplePortionPrimitive2D* pMessage = new drawinglayer::primitive2d::TextSimplePortionPrimitive2D( aTextMatrix, aLine, 0, aLine.getLength(), std::vector(), aFontAttr, css::lang::Locale(), rColor.getBColor()); rRange.expand(pMessage->getB2DRange(aDummy)); const drawinglayer::primitive2d::Primitive2DReference aMessage(pMessage); aSeq.push_back(aMessage); aLineStart.AdjustY(nLineHeight ); } rRange.expand(basegfx::B2DTuple(rRange.getMaxX() + aHintMargin.Width(), rRange.getMaxY() + aHintMargin.Height())); basegfx::B2DPolygon aPoly(basegfx::utils::createPolygonFromRect(rRange)); const drawinglayer::primitive2d::Primitive2DReference aBg( new drawinglayer::primitive2d::PolyPolygonColorPrimitive2D(basegfx::B2DPolyPolygon(aPoly), getBaseColor().getBColor())); basegfx::BColor aBorderColor(0.5, 0.5, 0.5); const drawinglayer::primitive2d::Primitive2DReference aBorder( new drawinglayer::primitive2d::PolygonHairlinePrimitive2D( aPoly, aBorderColor)); aSeq.insert(aSeq.begin(), aBorder); aSeq.insert(aSeq.begin(), aBg); return aSeq; } drawinglayer::primitive2d::Primitive2DContainer ScOverlayHint::createOverlayObjectPrimitive2DSequence() { basegfx::B2DRange aRange; return createOverlaySequence(m_nLeft, m_nTop, m_aMapMode, aRange); } Size ScOverlayHint::GetSizePixel() const { basegfx::B2DRange aRange; createOverlaySequence(0, 0, MapMode(MapUnit::MapPixel), aRange); return Size(aRange.getWidth(), aRange.getHeight()); } void ScOverlayHint::SetPos(const Point& rPos, const MapMode& rMode) { m_nLeft = rPos.X(); m_nTop = rPos.Y(); m_aMapMode = rMode; } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */