2976b53ff8
Suggested Easy Hack: Replace all instances of // -------- comments including surrounding newlines with a single newline. Another Easy Hack, slightly harder to automate: Remove all the pointless comments that just tell the class name right before the declaration of that class. Change-Id: Ia890ed613b53c5d719988697e20a983d62334123
630 lines
19 KiB
C++
630 lines
19 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 <vcl/svapp.hxx>
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#include <sfx2/viewfrm.hxx>
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#include <sfx2/dispatch.hxx>
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#include <avmedia/mediaplayer.hxx>
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#include "helpid.hrc"
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#include "galbrws2.hxx"
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#include "svx/galtheme.hxx"
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#include "svx/galmisc.hxx"
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#include "svx/galctrl.hxx"
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#include "editeng/AccessibleStringWrap.hxx"
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#include <editeng/svxfont.hxx>
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#include "galobj.hxx"
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#include <avmedia/mediawindow.hxx>
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#include "gallery.hrc"
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#include <vcl/graphicfilter.hxx>
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#define GALLERY_BRWBOX_TITLE 1
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#define GALLERY_BRWBOX_PATH 2
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DBG_NAME(GalleryPreview)
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GalleryPreview::GalleryPreview( GalleryBrowser2* pParent, GalleryTheme* pTheme ) :
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Window( pParent, WB_TABSTOP | WB_BORDER ),
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DropTargetHelper( this ),
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DragSourceHelper( this ),
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mpTheme( pTheme )
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{
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DBG_CTOR(GalleryPreview,NULL);
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SetHelpId( HID_GALLERY_WINDOW );
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InitSettings();
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}
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GalleryPreview::GalleryPreview( Window* pParent, const ResId & rResId ) :
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Window( pParent, rResId ),
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DropTargetHelper( this ),
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DragSourceHelper( this ),
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mpTheme( NULL )
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{
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DBG_CTOR(GalleryPreview,NULL);
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SetHelpId( HID_GALLERY_PREVIEW );
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InitSettings();
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}
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GalleryPreview::~GalleryPreview()
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{
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DBG_DTOR(GalleryPreview,NULL);
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}
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bool GalleryPreview::SetGraphic( const INetURLObject& _aURL )
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{
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bool bRet = true;
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Graphic aGraphic;
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if( ::avmedia::MediaWindow::isMediaURL( _aURL.GetMainURL( INetURLObject::DECODE_UNAMBIGUOUS ) ) )
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{
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aGraphic = BitmapEx( GAL_RES( RID_SVXBMP_GALLERY_MEDIA ) );
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}
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else
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{
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GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
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GalleryProgress aProgress( &rFilter );
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if( rFilter.ImportGraphic( aGraphic, _aURL, GRFILTER_FORMAT_DONTKNOW ) )
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bRet = false;
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}
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SetGraphic( aGraphic );
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Invalidate();
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return bRet;
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}
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void GalleryPreview::InitSettings()
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{
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SetBackground( Wallpaper( GALLERY_BG_COLOR ) );
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SetControlBackground( GALLERY_BG_COLOR );
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SetControlForeground( GALLERY_FG_COLOR );
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}
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void GalleryPreview::DataChanged( const DataChangedEvent& rDCEvt )
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{
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if ( ( rDCEvt.GetType() == DATACHANGED_SETTINGS ) && ( rDCEvt.GetFlags() & SETTINGS_STYLE ) )
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InitSettings();
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else
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Window::DataChanged( rDCEvt );
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}
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sal_Bool GalleryPreview::ImplGetGraphicCenterRect( const Graphic& rGraphic, Rectangle& rResultRect ) const
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{
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const Size aWinSize( GetOutputSizePixel() );
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Size aNewSize( LogicToPixel( rGraphic.GetPrefSize(), rGraphic.GetPrefMapMode() ) );
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sal_Bool bRet = sal_False;
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if( aNewSize.Width() && aNewSize.Height() )
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{
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// scale to fit window
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const double fGrfWH = (double) aNewSize.Width() / aNewSize.Height();
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const double fWinWH = (double) aWinSize.Width() / aWinSize.Height();
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if ( fGrfWH < fWinWH )
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{
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aNewSize.Width() = (long) ( aWinSize.Height() * fGrfWH );
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aNewSize.Height()= aWinSize.Height();
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}
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else
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{
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aNewSize.Width() = aWinSize.Width();
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aNewSize.Height()= (long) ( aWinSize.Width() / fGrfWH);
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}
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const Point aNewPos( ( aWinSize.Width() - aNewSize.Width() ) >> 1,
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( aWinSize.Height() - aNewSize.Height() ) >> 1 );
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rResultRect = Rectangle( aNewPos, aNewSize );
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bRet = sal_True;
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}
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return bRet;
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}
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void GalleryPreview::Paint( const Rectangle& rRect )
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{
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Window::Paint( rRect );
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if( ImplGetGraphicCenterRect( aGraphicObj.GetGraphic(), aPreviewRect ) )
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{
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const Point aPos( aPreviewRect.TopLeft() );
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const Size aSize( aPreviewRect.GetSize() );
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if( aGraphicObj.IsAnimated() )
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aGraphicObj.StartAnimation( this, aPos, aSize );
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else
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aGraphicObj.Draw( this, aPos, aSize );
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}
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}
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void GalleryPreview::MouseButtonDown( const MouseEvent& rMEvt )
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{
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if( mpTheme && ( rMEvt.GetClicks() == 2 ) )
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( (GalleryBrowser2*) GetParent() )->TogglePreview( this );
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}
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void GalleryPreview::Command(const CommandEvent& rCEvt )
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{
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Window::Command( rCEvt );
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if( mpTheme && ( rCEvt.GetCommand() == COMMAND_CONTEXTMENU ) )
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( (GalleryBrowser2*) GetParent() )->ShowContextMenu( this,
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( rCEvt.IsMouseEvent() ? &rCEvt.GetMousePosPixel() : NULL ) );
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}
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void GalleryPreview::KeyInput( const KeyEvent& rKEvt )
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{
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if( mpTheme )
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{
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GalleryBrowser2* pBrowser = static_cast< GalleryBrowser2* >( GetParent() );
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switch( rKEvt.GetKeyCode().GetCode() )
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{
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case( KEY_BACKSPACE ):
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pBrowser->TogglePreview( this );
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break;
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case( KEY_HOME ):
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pBrowser->Travel( GALLERYBROWSERTRAVEL_FIRST );
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break;
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case( KEY_END ):
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pBrowser->Travel( GALLERYBROWSERTRAVEL_LAST );
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break;
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case( KEY_LEFT ):
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case( KEY_UP ):
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pBrowser->Travel( GALLERYBROWSERTRAVEL_PREVIOUS );
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break;
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case( KEY_RIGHT ):
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case( KEY_DOWN ):
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pBrowser->Travel( GALLERYBROWSERTRAVEL_NEXT );
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break;
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default:
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{
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if( !pBrowser->KeyInput( rKEvt, this ) )
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Window::KeyInput( rKEvt );
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}
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break;
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}
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}
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else
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Window::KeyInput( rKEvt );
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}
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sal_Int8 GalleryPreview::AcceptDrop( const AcceptDropEvent& rEvt )
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{
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sal_Int8 nRet;
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if( mpTheme )
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nRet = ( (GalleryBrowser2*) GetParent() )->AcceptDrop( *this, rEvt );
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else
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nRet = DND_ACTION_NONE;
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return nRet;
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}
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sal_Int8 GalleryPreview::ExecuteDrop( const ExecuteDropEvent& rEvt )
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{
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sal_Int8 nRet;
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if( mpTheme )
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nRet = ( (GalleryBrowser2*) GetParent() )->ExecuteDrop( *this, rEvt );
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else
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nRet = DND_ACTION_NONE;
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return nRet;
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}
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void GalleryPreview::StartDrag( sal_Int8, const Point& )
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{
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if( mpTheme )
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( (GalleryBrowser2*) GetParent() )->StartDrag( this );
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}
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void GalleryPreview::PreviewMedia( const INetURLObject& rURL )
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{
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if( rURL.GetProtocol() != INET_PROT_NOT_VALID )
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{
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::avmedia::MediaFloater* pFloater = AVMEDIA_MEDIAWINDOW();
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if( !pFloater )
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{
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SfxViewFrame::Current()->GetBindings().GetDispatcher()->Execute( SID_AVMEDIA_PLAYER, SFX_CALLMODE_SYNCHRON );
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pFloater = AVMEDIA_MEDIAWINDOW();
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}
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if( pFloater )
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pFloater->setURL( rURL.GetMainURL( INetURLObject::DECODE_UNAMBIGUOUS ), true );
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}
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}
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DBG_NAME(GalleryIconView)
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GalleryIconView::GalleryIconView( GalleryBrowser2* pParent, GalleryTheme* pTheme ) :
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ValueSet( pParent, WB_TABSTOP | WB_3DLOOK | WB_BORDER | WB_ITEMBORDER | WB_DOUBLEBORDER | WB_VSCROLL | WB_FLATVALUESET ),
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DropTargetHelper( this ),
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DragSourceHelper( this ),
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mpTheme ( pTheme )
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{
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DBG_CTOR(GalleryIconView,NULL);
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EnableFullItemMode( sal_False );
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SetHelpId( HID_GALLERY_WINDOW );
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InitSettings();
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SetExtraSpacing( 2 );
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SetItemWidth( S_THUMB + 6 );
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SetItemHeight( S_THUMB + 6 );
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}
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GalleryIconView::~GalleryIconView()
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{
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DBG_DTOR(GalleryIconView,NULL);
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}
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void GalleryIconView::InitSettings()
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{
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SetBackground( Wallpaper( GALLERY_BG_COLOR ) );
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SetControlBackground( GALLERY_BG_COLOR );
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SetControlForeground( GALLERY_FG_COLOR );
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SetColor( GALLERY_BG_COLOR );
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}
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void GalleryIconView::DataChanged( const DataChangedEvent& rDCEvt )
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{
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if ( ( rDCEvt.GetType() == DATACHANGED_SETTINGS ) && ( rDCEvt.GetFlags() & SETTINGS_STYLE ) )
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InitSettings();
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else
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ValueSet::DataChanged( rDCEvt );
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}
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void GalleryIconView::UserDraw( const UserDrawEvent& rUDEvt )
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{
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const sal_uInt16 nId = rUDEvt.GetItemId();
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if( nId && mpTheme )
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{
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SgaObject* pObj = mpTheme->AcquireObject( nId - 1 );
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if( pObj )
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{
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const Rectangle& rRect = rUDEvt.GetRect();
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OutputDevice* pDev = rUDEvt.GetDevice();
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Graphic aGraphic;
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if( pObj->IsThumbBitmap() )
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{
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Bitmap aBmp( pObj->GetThumbBmp() );
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if( pObj->GetObjKind() == SGA_OBJ_SOUND )
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aBmp.Replace( COL_LIGHTMAGENTA, COL_WHITE );
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if( ( pDev->GetBitCount() <= 8 ) && ( aBmp.GetBitCount() >= 8 ) )
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aBmp.Dither( BMP_DITHER_FLOYD );
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aGraphic = aBmp;
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}
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else
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aGraphic = pObj->GetThumbMtf();
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Size aSize( aGraphic.GetSizePixel( pDev ) );
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if ( aSize.Width() && aSize.Height() )
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{
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if( ( aSize.Width() > rRect.GetWidth() ) || ( aSize.Height() > rRect.GetHeight() ) )
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{
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const double fBmpWH = (double) aSize.Width() / aSize.Height();
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const double fThmpWH = (double) rRect.GetWidth() / rRect.GetHeight();
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// Bitmap an Thumbgroesse anpassen
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if ( fBmpWH < fThmpWH )
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{
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aSize.Width() = (long) ( rRect.GetHeight() * fBmpWH );
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aSize.Height()= rRect.GetHeight();
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}
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else
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{
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aSize.Width() = rRect.GetWidth();
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aSize.Height()= (long) ( rRect.GetWidth() / fBmpWH );
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}
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}
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const Point aPos( ( ( rRect.GetWidth() - aSize.Width() ) >> 1 ) + rRect.Left(),
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( ( rRect.GetHeight() - aSize.Height() ) >> 1 ) + rRect.Top() );
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aGraphic.Draw( pDev, aPos, aSize );
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}
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SetItemText( nId, GalleryBrowser2::GetItemText( *mpTheme, *pObj, GALLERY_ITEM_TITLE) );
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mpTheme->ReleaseObject( pObj );
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}
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}
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}
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void GalleryIconView::MouseButtonDown( const MouseEvent& rMEvt )
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{
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ValueSet::MouseButtonDown( rMEvt );
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if( rMEvt.GetClicks() == 2 )
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( (GalleryBrowser2*) GetParent() )->TogglePreview( this, &rMEvt.GetPosPixel() );
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}
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void GalleryIconView::Command( const CommandEvent& rCEvt )
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{
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ValueSet::Command( rCEvt );
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if( rCEvt.GetCommand() == COMMAND_CONTEXTMENU )
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{
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( (GalleryBrowser2*) GetParent() )->ShowContextMenu( this,
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( rCEvt.IsMouseEvent() ? &rCEvt.GetMousePosPixel() : NULL ) );
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}
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}
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void GalleryIconView::KeyInput( const KeyEvent& rKEvt )
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{
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if( !mpTheme || !static_cast< GalleryBrowser2* >( GetParent() )->KeyInput( rKEvt, this ) )
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ValueSet::KeyInput( rKEvt );
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}
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sal_Int8 GalleryIconView::AcceptDrop( const AcceptDropEvent& rEvt )
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{
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return( static_cast< GalleryBrowser2* >( GetParent() )->AcceptDrop( *this, rEvt ) );
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}
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sal_Int8 GalleryIconView::ExecuteDrop( const ExecuteDropEvent& rEvt )
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{
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return( static_cast< GalleryBrowser2* >( GetParent() )->ExecuteDrop( *this, rEvt ) );
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}
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void GalleryIconView::StartDrag( sal_Int8, const Point& )
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{
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const CommandEvent aEvt( GetPointerPosPixel(), COMMAND_STARTDRAG, sal_True );
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Region aRegion;
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// call this to initiate dragging for ValueSet
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ValueSet::StartDrag( aEvt, aRegion );
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static_cast< GalleryBrowser2* >( GetParent() )->StartDrag( this );
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}
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DBG_NAME(GalleryListView)
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GalleryListView::GalleryListView( GalleryBrowser2* pParent, GalleryTheme* pTheme ) :
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BrowseBox( pParent, WB_TABSTOP | WB_3DLOOK | WB_BORDER ),
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mpTheme( pTheme ),
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mnCurRow( 0 )
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{
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DBG_CTOR(GalleryListView,NULL);
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SetHelpId( HID_GALLERY_WINDOW );
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InitSettings();
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SetMode( BROWSER_AUTO_VSCROLL | BROWSER_AUTOSIZE_LASTCOL );
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SetDataRowHeight( 28 );
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InsertDataColumn( GALLERY_BRWBOX_TITLE, GAL_RESSTR(RID_SVXSTR_GALLERY_TITLE), 256 );
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InsertDataColumn( GALLERY_BRWBOX_PATH, GAL_RESSTR(RID_SVXSTR_GALLERY_PATH), 256 );
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}
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GalleryListView::~GalleryListView()
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{
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DBG_DTOR(GalleryListView,NULL);
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}
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void GalleryListView::InitSettings()
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{
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SetBackground( Wallpaper( GALLERY_BG_COLOR ) );
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SetControlBackground( GALLERY_BG_COLOR );
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SetControlForeground( GALLERY_FG_COLOR );
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}
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void GalleryListView::DataChanged( const DataChangedEvent& rDCEvt )
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{
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if ( ( rDCEvt.GetType() == DATACHANGED_SETTINGS ) && ( rDCEvt.GetFlags() & SETTINGS_STYLE ) )
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InitSettings();
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else
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BrowseBox::DataChanged( rDCEvt );
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}
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sal_Bool GalleryListView::SeekRow( long nRow )
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{
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mnCurRow = nRow;
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return sal_True;
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}
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String GalleryListView::GetCellText(long _nRow, sal_uInt16 nColumnId) const
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{
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String sRet;
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if( mpTheme && ( _nRow < static_cast< long >( mpTheme->GetObjectCount() ) ) )
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{
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SgaObject* pObj = mpTheme->AcquireObject( _nRow );
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if( pObj )
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{
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sRet = GalleryBrowser2::GetItemText( *mpTheme, *pObj,
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( GALLERY_BRWBOX_TITLE == nColumnId ) ? GALLERY_ITEM_TITLE : GALLERY_ITEM_PATH );
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mpTheme->ReleaseObject( pObj );
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}
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}
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return sRet;
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}
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Rectangle GalleryListView::GetFieldCharacterBounds(sal_Int32 _nRow,sal_Int32 _nColumnPos,sal_Int32 nIndex)
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{
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DBG_ASSERT(_nColumnPos >= 0 && _nColumnPos <= USHRT_MAX, "GalleryListView::GetFieldCharacterBounds: _nColumnId overflow");
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Rectangle aRect;
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if ( SeekRow(_nRow) )
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{
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SvxFont aFont( GetFont() );
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AccessibleStringWrap aStringWrap( *this, aFont, GetCellText(_nRow, sal::static_int_cast<sal_uInt16>( GetColumnId( sal::static_int_cast<sal_uInt16>(_nColumnPos) ) ) ) );
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// get the bounds inside the string
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aStringWrap.GetCharacterBounds(nIndex, aRect);
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// offset to
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}
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return aRect;
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}
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sal_Int32 GalleryListView::GetFieldIndexAtPoint(sal_Int32 _nRow,sal_Int32 _nColumnPos,const Point& _rPoint)
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{
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DBG_ASSERT(_nColumnPos >= 0 && _nColumnPos <= USHRT_MAX, "GalleryListView::GetFieldIndexAtPoint: _nColumnId overflow");
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sal_Int32 nRet = -1;
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if ( SeekRow(_nRow) )
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{
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SvxFont aFont( GetFont() );
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AccessibleStringWrap aStringWrap( *this, aFont, GetCellText(_nRow, sal::static_int_cast<sal_uInt16>(GetColumnId(sal::static_int_cast<sal_uInt16>(_nColumnPos)))) );
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nRet = aStringWrap.GetIndexAtPoint(_rPoint);
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}
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return nRet;
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}
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|
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void GalleryListView::PaintField( OutputDevice& rDev, const Rectangle& rRect, sal_uInt16 nColumnId ) const
|
|
{
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rDev.Push( PUSH_CLIPREGION );
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rDev.IntersectClipRegion( rRect );
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|
|
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if( mpTheme && ( mnCurRow < mpTheme->GetObjectCount() ) )
|
|
{
|
|
SgaObject* pObj = mpTheme->AcquireObject( mnCurRow );
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|
|
|
if( pObj )
|
|
{
|
|
const long nTextPosY = rRect.Top() + ( ( rRect.GetHeight() - rDev.GetTextHeight() ) >> 1 );
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|
|
|
if( GALLERY_BRWBOX_TITLE == nColumnId )
|
|
{
|
|
Rectangle aOutputRect( rRect.TopLeft(), Size( rRect.GetHeight(), rRect.GetHeight() ) );
|
|
GraphicObject aGrfObj;
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|
|
|
if( pObj->GetObjKind() == SGA_OBJ_SOUND )
|
|
aGrfObj = Graphic( BitmapEx( GAL_RES( RID_SVXBMP_GALLERY_MEDIA ) ) );
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|
else if( pObj->IsThumbBitmap() )
|
|
aGrfObj = Graphic( pObj->GetThumbBmp() );
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|
else
|
|
aGrfObj = Graphic( pObj->GetThumbMtf() );
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|
|
|
Size aSize( rDev.LogicToPixel( aGrfObj.GetPrefSize(), aGrfObj.GetPrefMapMode() ) );
|
|
|
|
if( aSize.Width() && aSize.Height() )
|
|
{
|
|
if( ( aSize.Width() > aOutputRect.GetWidth() ) || ( aSize.Height() > aOutputRect.GetHeight() ) )
|
|
{
|
|
const double fBmpWH = (double) aSize.Width() / aSize.Height();
|
|
const double fThmpWH = (double) aOutputRect.GetWidth() / aOutputRect.GetHeight();
|
|
|
|
// Bitmap an Thumbgroesse anpassen
|
|
if ( fBmpWH < fThmpWH )
|
|
{
|
|
aSize.Width() = (long) ( aOutputRect.GetHeight() * fBmpWH );
|
|
aSize.Height()= aOutputRect.GetHeight();
|
|
}
|
|
else
|
|
{
|
|
aSize.Width() = aOutputRect.GetWidth();
|
|
aSize.Height()= (long) ( aOutputRect.GetWidth() / fBmpWH );
|
|
}
|
|
}
|
|
|
|
aSize.Width() = Max( aSize.Width(), 4L );
|
|
aSize.Height() = Max( aSize.Height(), 4L );
|
|
|
|
const Point aPos( ( ( aOutputRect.GetWidth() - aSize.Width() ) >> 1 ) + aOutputRect.Left(),
|
|
( ( aOutputRect.GetHeight() - aSize.Height() ) >> 1 ) + aOutputRect.Top() );
|
|
|
|
aGrfObj.Draw( &rDev, aPos, aSize );
|
|
}
|
|
|
|
rDev.DrawText( Point( aOutputRect.Right() + 6, nTextPosY ), GalleryBrowser2::GetItemText( *mpTheme, *pObj, GALLERY_ITEM_TITLE ) );
|
|
}
|
|
else if( GALLERY_BRWBOX_PATH == nColumnId )
|
|
rDev.DrawText( Point( rRect.Left(), nTextPosY ), GalleryBrowser2::GetItemText( *mpTheme, *pObj, GALLERY_ITEM_PATH ) );
|
|
|
|
mpTheme->ReleaseObject( pObj );
|
|
}
|
|
}
|
|
|
|
rDev.Pop();
|
|
}
|
|
|
|
void GalleryListView::Command( const CommandEvent& rCEvt )
|
|
{
|
|
BrowseBox::Command( rCEvt );
|
|
|
|
if( rCEvt.GetCommand() == COMMAND_CONTEXTMENU )
|
|
{
|
|
const Point* pPos = NULL;
|
|
|
|
if( rCEvt.IsMouseEvent() && ( GetRowAtYPosPixel( rCEvt.GetMousePosPixel().Y() ) != BROWSER_ENDOFSELECTION ) )
|
|
pPos = &rCEvt.GetMousePosPixel();
|
|
|
|
( (GalleryBrowser2*) GetParent() )->ShowContextMenu( this, pPos );
|
|
}
|
|
}
|
|
|
|
void GalleryListView::KeyInput( const KeyEvent& rKEvt )
|
|
{
|
|
if( !mpTheme || !static_cast< GalleryBrowser2* >( GetParent() )->KeyInput( rKEvt, this ) )
|
|
BrowseBox::KeyInput( rKEvt );
|
|
}
|
|
|
|
void GalleryListView::DoubleClick( const BrowserMouseEvent& rEvt )
|
|
{
|
|
BrowseBox::DoubleClick( rEvt );
|
|
|
|
if( rEvt.GetRow() != BROWSER_ENDOFSELECTION )
|
|
( (GalleryBrowser2*) GetParent() )->TogglePreview( this, &rEvt.GetPosPixel() );
|
|
}
|
|
|
|
void GalleryListView::Select()
|
|
{
|
|
if( maSelectHdl.IsSet() )
|
|
maSelectHdl.Call( this );
|
|
}
|
|
|
|
sal_Int8 GalleryListView::AcceptDrop( const BrowserAcceptDropEvent& )
|
|
{
|
|
sal_Int8 nRet = DND_ACTION_NONE;
|
|
|
|
if( mpTheme && !mpTheme->IsReadOnly() )
|
|
nRet = DND_ACTION_COPY;
|
|
|
|
return nRet;
|
|
}
|
|
|
|
sal_Int8 GalleryListView::ExecuteDrop( const BrowserExecuteDropEvent& rEvt )
|
|
{
|
|
ExecuteDropEvent aEvt( rEvt );
|
|
|
|
aEvt.maPosPixel.Y() += GetTitleHeight();
|
|
|
|
return( ( (GalleryBrowser2*) GetParent() )->ExecuteDrop( *this, aEvt ) );
|
|
}
|
|
|
|
void GalleryListView::StartDrag( sal_Int8, const Point& rPosPixel )
|
|
{
|
|
( (GalleryBrowser2*) GetParent() )->StartDrag( this, &rPosPixel );
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|