/* -*- 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 #define GROUP_BORDER 12 #define GROUP_TEXT_BORDER 2 #define GROUP_VIEW_STYLE (WB_3DLOOK | WB_NOLABEL) void GroupBox::ImplInit( vcl::Window* pParent, WinBits nStyle ) { nStyle = ImplInitStyle( nStyle ); Control::ImplInit( pParent, nStyle, nullptr ); SetMouseTransparent( true ); ImplInitSettings( true ); } WinBits GroupBox::ImplInitStyle( WinBits nStyle ) { if ( !(nStyle & WB_NOGROUP) ) nStyle |= WB_GROUP; return nStyle; } const vcl::Font& GroupBox::GetCanonicalFont( const StyleSettings& _rStyle ) const { return _rStyle.GetGroupFont(); } const Color& GroupBox::GetCanonicalTextColor( const StyleSettings& _rStyle ) const { return _rStyle.GetGroupTextColor(); } void GroupBox::ImplInitSettings( bool bBackground ) { Control::ImplInitSettings(); if ( !bBackground ) return; vcl::Window* pParent = GetParent(); if (pParent->IsChildTransparentModeEnabled() || !(pParent->GetStyle() & WB_CLIPCHILDREN) || !IsControlBackground()) { EnableChildTransparentMode(); SetParentClipMode( ParentClipMode::NoClip ); SetPaintTransparent( true ); SetBackground(); } else { EnableChildTransparentMode( false ); SetParentClipMode(); SetPaintTransparent( false ); if ( IsControlBackground() ) SetBackground( GetControlBackground() ); else SetBackground( pParent->GetBackground() ); } } GroupBox::GroupBox( vcl::Window* pParent, WinBits nStyle ) : Control( WindowType::GROUPBOX ) { ImplInit( pParent, nStyle ); } void GroupBox::ImplDraw( OutputDevice* pDev, SystemTextColorFlags nSystemTextColorFlags, const Point& rPos, const Size& rSize, bool bLayout ) { tools::Long nTop; tools::Long nTextOff; const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings(); OUString aText( GetText() ); tools::Rectangle aRect( rPos, rSize ); DrawTextFlags nTextStyle = DrawTextFlags::Left | DrawTextFlags::Top | DrawTextFlags::EndEllipsis | DrawTextFlags::Mnemonic; if ( GetStyle() & WB_NOLABEL ) nTextStyle &= ~DrawTextFlags::Mnemonic; if ( !IsEnabled() ) nTextStyle |= DrawTextFlags::Disable; if ( (nSystemTextColorFlags & SystemTextColorFlags::Mono) || (rStyleSettings.GetOptions() & StyleSettingsOptions::Mono) ) { nTextStyle |= DrawTextFlags::Mono; nSystemTextColorFlags |= SystemTextColorFlags::Mono; } if (aText.isEmpty()) { nTop = rPos.Y(); nTextOff = 0; } else { aRect.AdjustLeft(GROUP_BORDER ); aRect.AdjustRight( -(GROUP_BORDER) ); aRect = pDev->GetTextRect( aRect, aText, nTextStyle ); nTop = rPos.Y(); nTop += aRect.GetHeight() / 2; nTextOff = GROUP_TEXT_BORDER; } if( ! bLayout ) { if ( nSystemTextColorFlags & SystemTextColorFlags::Mono ) pDev->SetLineColor( COL_BLACK ); else pDev->SetLineColor( rStyleSettings.GetShadowColor() ); if (aText.isEmpty()) pDev->DrawLine( Point( rPos.X(), nTop ), Point( rPos.X()+rSize.Width()-2, nTop ) ); else { pDev->DrawLine( Point( rPos.X(), nTop ), Point( aRect.Left()-nTextOff, nTop ) ); pDev->DrawLine( Point( aRect.Right()+nTextOff, nTop ), Point( rPos.X()+rSize.Width()-2, nTop ) ); } pDev->DrawLine( Point( rPos.X(), nTop ), Point( rPos.X(), rPos.Y()+rSize.Height()-2 ) ); pDev->DrawLine( Point( rPos.X(), rPos.Y()+rSize.Height()-2 ), Point( rPos.X()+rSize.Width()-2, rPos.Y()+rSize.Height()-2 ) ); pDev->DrawLine( Point( rPos.X()+rSize.Width()-2, rPos.Y()+rSize.Height()-2 ), Point( rPos.X()+rSize.Width()-2, nTop ) ); bool bIsPrinter = OUTDEV_PRINTER == pDev->GetOutDevType(); // if we're drawing onto a printer, spare the 3D effect #i46986# if ( !bIsPrinter && !(nSystemTextColorFlags & SystemTextColorFlags::Mono) ) { pDev->SetLineColor( rStyleSettings.GetLightColor() ); if (aText.isEmpty()) pDev->DrawLine( Point( rPos.X()+1, nTop+1 ), Point( rPos.X()+rSize.Width()-3, nTop+1 ) ); else { pDev->DrawLine( Point( rPos.X()+1, nTop+1 ), Point( aRect.Left()-nTextOff, nTop+1 ) ); pDev->DrawLine( Point( aRect.Right()+nTextOff, nTop+1 ), Point( rPos.X()+rSize.Width()-3, nTop+1 ) ); } pDev->DrawLine( Point( rPos.X()+1, nTop+1 ), Point( rPos.X()+1, rPos.Y()+rSize.Height()-3 ) ); pDev->DrawLine( Point( rPos.X(), rPos.Y()+rSize.Height()-1 ), Point( rPos.X()+rSize.Width()-1, rPos.Y()+rSize.Height()-1 ) ); pDev->DrawLine( Point( rPos.X()+rSize.Width()-1, rPos.Y()+rSize.Height()-1 ), Point( rPos.X()+rSize.Width()-1, nTop ) ); } } std::vector< tools::Rectangle >* pVector = bLayout ? &mxLayoutData->m_aUnicodeBoundRects : nullptr; OUString* pDisplayText = bLayout ? &mxLayoutData->m_aDisplayText : nullptr; DrawControlText( *pDev, aRect, aText, nTextStyle, pVector, pDisplayText ); } void GroupBox::FillLayoutData() const { mxLayoutData.emplace(); const_cast(this)->ImplDraw( const_cast(this)->GetOutDev(), SystemTextColorFlags::NONE, Point(), GetOutputSizePixel(), true ); } void GroupBox::Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& ) { ImplDraw(&rRenderContext, SystemTextColorFlags::NONE, Point(), GetOutputSizePixel()); } void GroupBox::Draw( OutputDevice* pDev, const Point& rPos, SystemTextColorFlags nFlags ) { Point aPos = pDev->LogicToPixel( rPos ); Size aSize = GetSizePixel(); vcl::Font aFont = GetDrawPixelFont( pDev ); pDev->Push(); pDev->SetMapMode(); pDev->SetFont( aFont ); if ( nFlags & SystemTextColorFlags::Mono ) pDev->SetTextColor( COL_BLACK ); else pDev->SetTextColor( GetTextColor() ); pDev->SetTextFillColor(); ImplDraw( pDev, nFlags, aPos, aSize ); pDev->Pop(); } void GroupBox::Resize() { Control::Resize(); Invalidate(); } void GroupBox::StateChanged( StateChangedType nType ) { Control::StateChanged( nType ); if ( (nType == StateChangedType::Enable) || (nType == StateChangedType::Text) || (nType == StateChangedType::UpdateMode) ) { if ( IsUpdateMode() ) Invalidate(); } else if ( nType == StateChangedType::Style ) { SetStyle( ImplInitStyle( GetStyle() ) ); if ( (GetPrevStyle() & GROUP_VIEW_STYLE) != (GetStyle() & GROUP_VIEW_STYLE) ) Invalidate(); } else if ( (nType == StateChangedType::Zoom) || (nType == StateChangedType::ControlFont) ) { ImplInitSettings( false ); Invalidate(); } else if ( nType == StateChangedType::ControlForeground ) { ImplInitSettings( false ); Invalidate(); } else if ( nType == StateChangedType::ControlBackground ) { ImplInitSettings( true ); Invalidate(); } } void GroupBox::DataChanged( const DataChangedEvent& rDCEvt ) { Control::DataChanged( rDCEvt ); if ( (rDCEvt.GetType() == DataChangedEventType::FONTS) || (rDCEvt.GetType() == DataChangedEventType::FONTSUBSTITUTION) || ((rDCEvt.GetType() == DataChangedEventType::SETTINGS) && (rDCEvt.GetFlags() & AllSettingsFlags::STYLE)) ) { ImplInitSettings( true ); Invalidate(); } } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ ic-3.4-all'>distro/ubuntu/oneiric-3.4-all LibreOffice 核心代码仓库文档基金会
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