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office-gobmx/sd/source/ui/slideshow/showwin.cxx
Kurt Zenker 32bb82fefd INTEGRATION: CWS impress23 (1.2.8); FILE MERGED 
2005/01/07 16:01:06 dbo 1.2.8.1: #i39053# avoid that VCL paints any background
Issue number:
Submitted by:
Reviewed by:
2005-01-21 15:34:25 +00:00

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/*************************************************************************
*
* $RCSfile: showwin.cxx,v $
*
* $Revision: 1.3 $
*
* last change: $Author: kz $ $Date: 2005-01-21 16:34:25 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (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.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#include "ShowWindow.hxx"
#ifndef INCLUDED_SVTOOLS_SYSLOCALE_HXX
#include <svtools/syslocale.hxx>
#endif
#ifndef _SFXVIEWFRM_HXX //autogen
#include <sfx2/viewfrm.hxx>
#endif
#pragma hdrstop
#include "res_bmp.hrc"
#ifndef SD_VIEW_SHELL_BASE_HXX
#include "ViewShellBase.hxx"
#endif
#ifndef SD_SLIDE_VIEW_SHELL_HXX
#include "SlideViewShell.hxx"
#endif
#ifndef _SD_SLIDESHOW_HXX
#include "slideshow.hxx"
#endif
#ifndef SD_PREVIEW_WINDOW_HXX
#include "PreviewWindow.hxx"
#endif
#include "sdresid.hxx"
#include "helpids.h"
#include "strings.hrc"
namespace sd {
// =============================================================================
ShowWindow::ShowWindow( ::Window* pParent )
: ::sd::Window( pParent ),
meShowWindowMode(SHOWWINDOWMODE_NORMAL),
mnRestartPageIndex( PAGE_NO_END ),
mnPauseTimeout( SLIDE_NO_TIMEOUT ),
mbShowNavigatorAfterSpecialMode( FALSE )
{
// Do never mirror the preview window. This explicitly includes right
// to left writing environments.
EnableRTL (FALSE);
MapMode aMap(GetMapMode());
aMap.SetMapUnit(MAP_100TH_MM);
SetMapMode(aMap);
// HelpId setzen
SetHelpId( HID_SD_WIN_PRESENTATION );
SetUniqueId( HID_SD_WIN_PRESENTATION );
maPauseTimer.SetTimeoutHdl( LINK( this, ShowWindow, PauseTimeoutHdl ) );
maPauseTimer.SetTimeout( 1000 );
maShowBackground = Wallpaper( Color( COL_BLACK ) );
// SetBackground( Wallpaper( Color( COL_BLACK ) ) );
SetBackground(); // avoids that VCL paints any background!
GetParent()->Show();
}
ShowWindow::~ShowWindow(void)
{
}
/*************************************************************************
|*
|* Keyboard event
|*
\************************************************************************/
void ShowWindow::KeyInput(const KeyEvent& rKEvt)
{
BOOL bReturn = FALSE;
if( SHOWWINDOWMODE_PREVIEW == meShowWindowMode )
{
TerminateShow();
bReturn = true;
}
else if( SHOWWINDOWMODE_END == meShowWindowMode )
{
const int nKeyCode = rKEvt.GetKeyCode().GetCode();
switch( nKeyCode )
{
case KEY_PAGEUP:
case KEY_RIGHT:
case KEY_UP:
case KEY_P:
case KEY_HOME:
case KEY_END:
// these keys will be handled by the slide show even
// while in end mode
break;
default:
TerminateShow();
bReturn = true;
}
}
else if( SHOWWINDOWMODE_BLANK == meShowWindowMode )
{
RestartShow();
bReturn = true;
}
else if( SHOWWINDOWMODE_PAUSE == meShowWindowMode )
{
const int nKeyCode = rKEvt.GetKeyCode().GetCode();
switch( nKeyCode )
{
case KEY_ESCAPE:
TerminateShow();
bReturn = true;
break;
case KEY_PAGEUP:
case KEY_RIGHT:
case KEY_UP:
case KEY_P:
case KEY_HOME:
case KEY_END:
// these keys will be handled by the slide show even
// while in end mode
break;
default:
RestartShow();
bReturn = true;
break;
}
}
if( !bReturn )
{
if( mpViewShell )
bReturn = mpViewShell->KeyInput(rKEvt, this);
if( !bReturn )
Window::KeyInput(rKEvt);
}
if( mpViewShell )
mpViewShell->SetActiveWindow( this );
}
/*************************************************************************
|*
|* MouseButtonDown event
|*
\************************************************************************/
void ShowWindow::MouseButtonDown(const MouseEvent& rMEvt)
{
if( SHOWWINDOWMODE_PREVIEW == meShowWindowMode )
{
TerminateShow();
}
else if( SHOWWINDOWMODE_NORMAL == meShowWindowMode )
{
if( mpViewShell )
mpViewShell->MouseButtonDown( rMEvt, this );
}
else if( mpViewShell )
{
mpViewShell->SetActiveWindow( this );
}
}
/*************************************************************************
|*
|* MouseMove event
|*
\************************************************************************/
void ShowWindow::MouseMove(const MouseEvent& rMEvt)
{
if( mpViewShell )
{
if( SHOWWINDOWMODE_NORMAL == meShowWindowMode )
{
mpViewShell->MouseMove( rMEvt, this );
}
else
{
mpViewShell->SetActiveWindow( this );
}
}
}
/*************************************************************************
|*
|* MouseButtonUp event
|*
\************************************************************************/
void ShowWindow::MouseButtonUp(const MouseEvent& rMEvt)
{
if( SHOWWINDOWMODE_PREVIEW == meShowWindowMode )
{
TerminateShow();
}
else if( (SHOWWINDOWMODE_END == meShowWindowMode) && !rMEvt.IsRight() )
{
TerminateShow();
}
else if( ( SHOWWINDOWMODE_BLANK == meShowWindowMode ) ||
( SHOWWINDOWMODE_PAUSE == meShowWindowMode ) )
{
RestartShow();
}
else if( mpViewShell )
{
mpViewShell->MouseButtonUp( rMEvt, this );
}
}
/*************************************************************************
|*
|* Paint-Event: wenn FuSlideShow noch erreichbar ist, weiterleiten
|*
\************************************************************************/
void ShowWindow::Paint(const Rectangle& rRect)
{
if( (meShowWindowMode == SHOWWINDOWMODE_NORMAL) || (meShowWindowMode == SHOWWINDOWMODE_PREVIEW) )
{
/*
Region aOldClipRegion( GetClipRegion() );
Region aClipRegion( rRect );
aClipRegion.Exclude( maPresArea );
SetClipRegion( aClipRegion );
DrawWallpaper( rRect, maShowBackground );
SetClipRegion( aOldClipRegion );
*/
if(mpViewShell )
{
Slideshow* pSlideShow = mpViewShell->GetSlideShow();
if( pSlideShow )
pSlideShow->paint(rRect);
else
mpViewShell->Paint(rRect, this);
}
}
else
{
DrawWallpaper( rRect, maShowBackground );
if( SHOWWINDOWMODE_END == meShowWindowMode )
{
DrawEndScene();
}
else if( SHOWWINDOWMODE_PAUSE == meShowWindowMode )
{
DrawPauseScene( FALSE );
}
else if( SHOWWINDOWMODE_BLANK == meShowWindowMode )
{
DrawBlankScene();
}
}
}
/*************************************************************************
|*
|* Notify
|*
\************************************************************************/
long ShowWindow::Notify(NotifyEvent& rNEvt)
{
long nOK = FALSE;
/*
if( mpViewShell && rNEvt.GetType() == EVENT_GETFOCUS )
{
NotifyEvent aNEvt(EVENT_GETFOCUS, this);
nOK = mpViewShell->GetViewFrame()->GetWindow().Notify(aNEvt);
}
*/
if (!nOK)
nOK = Window::Notify(rNEvt);
return nOK;
}
// -----------------------------------------------------------------------------
void ShowWindow::GetFocus()
{
// Basisklasse
Window::GetFocus();
/*
if( mpViewShell )
{
NotifyEvent aNEvt(EVENT_GETFOCUS, this);
mpViewShell->GetViewFrame()->GetWindow().Notify(aNEvt);
}
*/
}
// -----------------------------------------------------------------------------
void ShowWindow::LoseFocus()
{
Window::LoseFocus();
if( SHOWWINDOWMODE_PREVIEW == meShowWindowMode)
TerminateShow();
}
// -----------------------------------------------------------------------------
void ShowWindow::Resize()
{
::sd::Window::Resize();
}
// -----------------------------------------------------------------------------
void ShowWindow::Move()
{
::sd::Window::Move();
}
// -----------------------------------------------------------------------------
BOOL ShowWindow::SetEndMode()
{
if( ( SHOWWINDOWMODE_NORMAL == meShowWindowMode ) && mpViewShell && mpViewShell->GetView() )
{
mpViewShell->GetView()->DelWin( this );
meShowWindowMode = SHOWWINDOWMODE_END;
// maShowBackground = GetBackground();
// SetBackground( Wallpaper( Color( COL_BLACK ) ) );
maShowBackground = Wallpaper( Color( COL_BLACK ) );
// hide navigator if it is visible
if( mpViewShell->GetViewFrame()->GetChildWindow( SID_NAVIGATOR ) )
{
mpViewShell->GetViewFrame()->ShowChildWindow( SID_NAVIGATOR, FALSE );
mbShowNavigatorAfterSpecialMode = TRUE;
}
Invalidate();
}
return( SHOWWINDOWMODE_END == meShowWindowMode );
}
// -----------------------------------------------------------------------------
BOOL ShowWindow::SetPauseMode( sal_Int32 nPageIndexToRestart, sal_Int32 nTimeout, Graphic* pLogo )
{
if( mpViewShell && mpViewShell->GetSlideShow() && !nTimeout )
{
mpViewShell->GetSlideShow()->jumpToPageIndex( nPageIndexToRestart );
}
else if( ( SHOWWINDOWMODE_NORMAL == meShowWindowMode ) && mpViewShell && mpViewShell->GetView() )
{
mpViewShell->GetView()->DelWin( this );
mnPauseTimeout = nTimeout;
mnRestartPageIndex = nPageIndexToRestart;
meShowWindowMode = SHOWWINDOWMODE_PAUSE;
// maShowBackground = GetBackground();
// SetBackground( Wallpaper( Color( COL_BLACK ) ) );
maShowBackground = Wallpaper( Color( COL_BLACK ) );
// hide navigator if it is visible
if( mpViewShell->GetViewFrame()->GetChildWindow( SID_NAVIGATOR ) )
{
mpViewShell->GetViewFrame()->ShowChildWindow( SID_NAVIGATOR, FALSE );
mbShowNavigatorAfterSpecialMode = TRUE;
}
if( pLogo )
maLogo = *pLogo;
Invalidate();
if( SLIDE_NO_TIMEOUT != mnPauseTimeout )
maPauseTimer.Start();
}
return( SHOWWINDOWMODE_PAUSE == meShowWindowMode );
}
// -----------------------------------------------------------------------------
BOOL ShowWindow::SetBlankMode( sal_Int32 nPageIndexToRestart, const Color& rBlankColor )
{
if( ( SHOWWINDOWMODE_NORMAL == meShowWindowMode ) && mpViewShell && mpViewShell->GetView() )
{
mpViewShell->GetView()->DelWin( this );
mnRestartPageIndex = nPageIndexToRestart;
meShowWindowMode = SHOWWINDOWMODE_BLANK;
// maShowBackground = GetBackground();
// SetBackground( Wallpaper( rBlankColor ) );
maShowBackground = Wallpaper( rBlankColor );
// hide navigator if it is visible
if( mpViewShell->GetViewFrame()->GetChildWindow( SID_NAVIGATOR ) )
{
mpViewShell->GetViewFrame()->ShowChildWindow( SID_NAVIGATOR, FALSE );
mbShowNavigatorAfterSpecialMode = TRUE;
}
Invalidate();
}
return( SHOWWINDOWMODE_BLANK == meShowWindowMode );
}
// -----------------------------------------------------------------------------
void ShowWindow::SetPreviewMode()
{
meShowWindowMode = SHOWWINDOWMODE_PREVIEW;
}
// -----------------------------------------------------------------------------
void ShowWindow::TerminateShow()
{
maLogo.Clear();
maPauseTimer.Stop();
Erase();
// SetBackground( maShowBackground );
maShowBackground = Wallpaper( Color( COL_BLACK ) );
meShowWindowMode = SHOWWINDOWMODE_NORMAL;
mnPauseTimeout = SLIDE_NO_TIMEOUT;
if( mpViewShell )
{
// show navigator?
if( mbShowNavigatorAfterSpecialMode )
{
mpViewShell->GetViewFrame()->ShowChildWindow( SID_NAVIGATOR, TRUE );
mbShowNavigatorAfterSpecialMode = FALSE;
}
mpViewShell->GetViewShellBase().StopPresentation();
}
mnRestartPageIndex = PAGE_NO_END;
}
// -----------------------------------------------------------------------------
void ShowWindow::RestartShow()
{
RestartShow( mnRestartPageIndex );
}
// -----------------------------------------------------------------------------
void ShowWindow::RestartShow( sal_Int32 nPageIndexToRestart )
{
ShowWindowMode eOldShowWindowMode = meShowWindowMode;
maLogo.Clear();
maPauseTimer.Stop();
Erase();
// SetBackground( maShowBackground );
maShowBackground = Wallpaper( Color( COL_BLACK ) );
meShowWindowMode = SHOWWINDOWMODE_NORMAL;
mnPauseTimeout = SLIDE_NO_TIMEOUT;
if( mpViewShell )
{
sd::Slideshow* pSlideShow = mpViewShell->GetSlideShow();
if( pSlideShow )
{
if( mpViewShell->GetView() )
mpViewShell->GetView()->AddWin( this );
if( SHOWWINDOWMODE_BLANK == eOldShowWindowMode )
{
pSlideShow->pause(false);
Invalidate();
}
else
{
pSlideShow->jumpToPageIndex( nPageIndexToRestart );
}
}
}
mnRestartPageIndex = PAGE_NO_END;
// show navigator?
if( mbShowNavigatorAfterSpecialMode )
{
mpViewShell->GetViewFrame()->ShowChildWindow( SID_NAVIGATOR, TRUE );
mbShowNavigatorAfterSpecialMode = FALSE;
}
}
// -----------------------------------------------------------------------------
void ShowWindow::DrawPauseScene( BOOL bTimeoutOnly )
{
const MapMode& rMap = GetMapMode();
const Point aOutOrg( PixelToLogic( Point() ) );
const Size aOutSize( GetOutputSize() );
const Size aTextSize( LogicToLogic( Size( 0, 14 ), MAP_POINT, rMap ) );
const Size aOffset( LogicToLogic( Size( 1000, 1000 ), MAP_100TH_MM, rMap ) );
String aText( SdResId( STR_PRES_PAUSE ) );
BOOL bDrawn = FALSE;
Font aFont( GetSettings().GetStyleSettings().GetMenuFont() );
const Font aOldFont( GetFont() );
aFont.SetSize( aTextSize );
aFont.SetColor( COL_WHITE );
aFont.SetCharSet( aOldFont.GetCharSet() );
aFont.SetLanguage( aOldFont.GetLanguage() );
if( !bTimeoutOnly && ( maLogo.GetType() != GRAPHIC_NONE ) )
{
Size aGrfSize;
if( maLogo.GetPrefMapMode() == MAP_PIXEL )
aGrfSize = PixelToLogic( maLogo.GetPrefSize() );
else
aGrfSize = LogicToLogic( maLogo.GetPrefSize(), maLogo.GetPrefMapMode(), rMap );
const Point aGrfPos( Max( aOutOrg.X() + aOutSize.Width() - aGrfSize.Width() - aOffset.Width(), aOutOrg.X() ),
Max( aOutOrg.Y() + aOutSize.Height() - aGrfSize.Height() - aOffset.Height(), aOutOrg.Y() ) );
if( maLogo.IsAnimated() )
maLogo.StartAnimation( this, aGrfPos, aGrfSize, (long) this );
else
maLogo.Draw( this, aGrfPos, aGrfSize );
}
if( SLIDE_NO_TIMEOUT != mnPauseTimeout )
{
MapMode aVMap( rMap );
VirtualDevice aVDev( *this );
aVMap.SetOrigin( Point() );
aVDev.SetMapMode( aVMap );
aVDev.SetBackground( Wallpaper( Color( COL_BLACK ) ) );
// set font first, to determine real output height
aVDev.SetFont( aFont );
const Size aVDevSize( aOutSize.Width(), aVDev.GetTextHeight() );
if( aVDev.SetOutputSize( aVDevSize ) )
{
// Note: if performance gets an issue here, we can use NumberFormatter directly
SvtSysLocale aSysLocale;
const LocaleDataWrapper& aLocaleData = aSysLocale.GetLocaleData();
aText.AppendAscii( RTL_CONSTASCII_STRINGPARAM( " ( " ));
aText += aLocaleData.getDuration( Time( 0, 0, mnPauseTimeout ) );
aText.AppendAscii( RTL_CONSTASCII_STRINGPARAM( " )" ));
aVDev.DrawText( Point( aOffset.Width(), 0 ), aText );
DrawOutDev( Point( aOutOrg.X(), aOffset.Height() ), aVDevSize, Point(), aVDevSize, aVDev );
bDrawn = TRUE;
}
}
if( !bDrawn )
{
SetFont( aFont );
DrawText( Point( aOutOrg.X() + aOffset.Width(), aOutOrg.Y() + aOffset.Height() ), aText );
SetFont( aOldFont );
}
}
// -----------------------------------------------------------------------------
void ShowWindow::DrawEndScene()
{
const Font aOldFont( GetFont() );
Font aFont( GetSettings().GetStyleSettings().GetMenuFont() );
const Point aOutOrg( PixelToLogic( Point() ) );
const Size aTextSize( LogicToLogic( Size( 0, 14 ), MAP_POINT, GetMapMode() ) );
const String aText( SdResId( STR_PRES_SOFTEND ) );
aFont.SetSize( aTextSize );
aFont.SetColor( COL_WHITE );
aFont.SetCharSet( aOldFont.GetCharSet() );
aFont.SetLanguage( aOldFont.GetLanguage() );
SetFont( aFont );
DrawText( Point( aOutOrg.X() + aTextSize.Height(), aOutOrg.Y() + aTextSize.Height() ), aText );
SetFont( aOldFont );
}
// -----------------------------------------------------------------------------
void ShowWindow::DrawBlankScene()
{
// just blank through background color => nothing to be done here
}
// -----------------------------------------------------------------------------
IMPL_LINK( ShowWindow, PauseTimeoutHdl, Timer*, pTimer )
{
if( !( --mnPauseTimeout ) )
RestartShow();
else
{
DrawPauseScene( TRUE );
pTimer->Start();
}
return 0L;
}
void ShowWindow::SetPresentationArea( const Rectangle& rPresArea )
{
maPresArea = rPresArea;
}
} // end of namespace sd
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