3e52c6512e
So nTransparency is actually also in percent, i.e. max is 100, instead of the full byte range, like alpha colors in Qt and VCL. Fixes "SAL_USE_VCLPLUGIN=qt5 ./bin/run vcldemo --show poly" transparency. Change-Id: I723cbb2d6b5af4a37b18d3e6a5e0c5b81421221a Reviewed-on: https://gerrit.libreoffice.org/58789 Tested-by: Jenkins Reviewed-by: Jan-Marek Glogowski <glogow@fbihome.de>
130 lines
3.9 KiB
C++
130 lines
3.9 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <Qt5Graphics.hxx>
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#include <Qt5Font.hxx>
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#include <Qt5Frame.hxx>
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#include <Qt5Painter.hxx>
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#include <QtGui/QImage>
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#include <QtGui/QPainter>
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#include <QtWidgets/QPushButton>
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#include <QtWidgets/QWidget>
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Qt5Graphics::Qt5Graphics( Qt5Frame *pFrame, QImage *pQImage )
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: m_pFrame( pFrame )
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, m_pQImage( pQImage )
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, m_aLineColor( 0x00, 0x00, 0x00 )
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, m_aFillColor( 0xFF, 0xFF, 0XFF )
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, m_eCompositionMode( QPainter::CompositionMode_SourceOver )
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, m_pFontCollection( nullptr )
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, m_pTextStyle{ nullptr, }
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, m_aTextColor( 0x00, 0x00, 0x00 )
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{
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ResetClipRegion();
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}
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Qt5Graphics::~Qt5Graphics()
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{
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// release the text styles
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for (int i = 0; i < MAX_FALLBACK; ++i)
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{
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if (!m_pTextStyle[i])
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break;
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m_pTextStyle[i].clear();
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}
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}
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void Qt5Graphics::ChangeQImage(QImage* pQImage)
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{
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m_pQImage = pQImage;
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ResetClipRegion();
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}
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SalGraphicsImpl* Qt5Graphics::GetImpl() const { return nullptr; }
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SystemGraphicsData Qt5Graphics::GetGraphicsData() const { return SystemGraphicsData(); }
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bool Qt5Graphics::supportsOperation(OutDevSupportType eType) const
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{
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switch (eType)
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{
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case OutDevSupportType::B2DDraw:
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case OutDevSupportType::TransparentRect:
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return true;
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default:
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return false;
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}
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}
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#if ENABLE_CAIRO_CANVAS
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bool Qt5Graphics::SupportsCairo() const { return false; }
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cairo::SurfaceSharedPtr
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Qt5Graphics::CreateSurface(const cairo::CairoSurfaceSharedPtr& /*rSurface*/) const
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{
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return nullptr;
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}
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cairo::SurfaceSharedPtr Qt5Graphics::CreateSurface(const OutputDevice& /*rRefDevice*/, int /*x*/,
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int /*y*/, int /*width*/, int /*height*/) const
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{
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return nullptr;
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}
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cairo::SurfaceSharedPtr Qt5Graphics::CreateBitmapSurface(const OutputDevice& /*rRefDevice*/,
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const BitmapSystemData& /*rData*/,
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const Size& /*rSize*/) const
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{
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return nullptr;
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}
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css::uno::Any Qt5Graphics::GetNativeSurfaceHandle(cairo::SurfaceSharedPtr& /*rSurface*/,
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const basegfx::B2ISize& /*rSize*/) const
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{
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return css::uno::Any();
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}
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SystemFontData Qt5Graphics::GetSysFontData(int /*nFallbacklevel*/) const
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{
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return SystemFontData();
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}
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#endif
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bool Qt5Graphics::drawNativeControl(ControlType nType, ControlPart nPart,
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const tools::Rectangle& rControlRegion, ControlState nState,
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const ImplControlValue& aValue, const OUString& aCaption)
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{
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bool bHandled
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= m_aControl.drawNativeControl(nType, nPart, rControlRegion, nState, aValue, aCaption);
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if (bHandled)
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{
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Qt5Painter aPainter(*this);
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aPainter.drawImage(QPoint(rControlRegion.getX(), rControlRegion.getY()),
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m_aControl.getImage());
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aPainter.update(toQRect(rControlRegion));
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}
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return bHandled;
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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