diff options
Diffstat (limited to 'toolkit/source/awt/scrollabledialog.cxx')
| -rw-r--r-- | toolkit/source/awt/scrollabledialog.cxx | 154 |
1 files changed, 125 insertions, 29 deletions
diff --git a/toolkit/source/awt/scrollabledialog.cxx b/toolkit/source/awt/scrollabledialog.cxx index 1c64ab61846e..2732e6077ac5 100644 --- a/toolkit/source/awt/scrollabledialog.cxx +++ b/toolkit/source/awt/scrollabledialog.cxx @@ -3,14 +3,44 @@ namespace toolkit { -ScrollableDialog::ScrollableDialog( Window* pParent, WinBits nStyle ) : Dialog( pParent, nStyle ), maContents( this, nStyle ), maHScrollBar( this, WB_HSCROLL | WB_DRAG), maVScrollBar( this, WB_VSCROLL | WB_DRAG ), mbHasHoriBar( true ), mbHasVertBar( true ) +ScrollableDialog::ScrollableDialog( Window* pParent, WinBits nStyle ) : Dialog( pParent, nStyle | ~( WB_HSCROLL | WB_VSCROLL ) ), maHScrollBar( this, WB_HSCROLL | WB_DRAG), maVScrollBar( this, WB_VSCROLL | WB_DRAG ), mbHasHoriBar( false ), mbHasVertBar( false ), maScrollVis( None ) { Link aLink( LINK( this, ScrollableDialog, ScrollBarHdl ) ); maVScrollBar.SetScrollHdl( aLink ); maHScrollBar.SetScrollHdl( aLink ); - maContents.Show(); - maVScrollBar.Show(); - maHScrollBar.Show(); + + Size aOutSz = GetOutputSizePixel(); + ScrollBarVisibility aVis = None; + + if ( nStyle & ( WB_HSCROLL | WB_VSCROLL ) ) + { + if ( nStyle & WB_HSCROLL ) + aVis = Hori; + if ( nStyle & WB_VSCROLL ) + { + if ( aVis == Hori ) + aVis = Both; + else + aVis = Vert; + } + } + setScrollVisibility( aVis ); + mnScrWidth = GetSettings().GetStyleSettings().GetScrollBarSize(); +} + +void ScrollableDialog::setScrollVisibility( ScrollBarVisibility rVisState ) +{ + maScrollVis = rVisState; + if ( maScrollVis == Hori || maScrollVis == Both ) + mbHasHoriBar = true; + if ( maScrollVis == Vert || maScrollVis == Both ) + mbHasVertBar = true; + if ( mbHasVertBar ) + maVScrollBar.Show(); + if ( mbHasHoriBar ) + maHScrollBar.Show(); + if ( mbHasHoriBar || mbHasVertBar ) + SetStyle( GetStyle() | WB_CLIPCHILDREN | SCROLL_UPDATE ); } ScrollableDialog::~ScrollableDialog() @@ -19,42 +49,109 @@ ScrollableDialog::~ScrollableDialog() Window* ScrollableDialog::getContentWindow() { - return &maContents; + return this; +} + +void ScrollableDialog::lcl_Scroll( long nX, long nY ) +{ + long nXScroll = mnScrollPos.Y() - nX; + long nYScroll = mnScrollPos.X() - nY; + + mnScrollPos = Point( nX, nY ); + + Rectangle aScrollableArea( 0, 0, maScrollArea.Width(), maScrollArea.Height() ); + Window::Scroll(nXScroll, nYScroll, aScrollableArea ); + // Manually scroll all children ( except the scrollbars ) + for ( int index = 0; index < GetChildCount(); ++index ) + { + Window* pChild = GetChild( index ); + if ( pChild && pChild != &maVScrollBar && pChild != &maHScrollBar ) + { + Point aPos = pChild->GetPosPixel(); + aPos += Point( nXScroll, nYScroll ); + pChild->SetPosPixel( aPos ); + } + } } IMPL_LINK( ScrollableDialog, ScrollBarHdl, ScrollBar*, pSB ) { sal_uInt16 nPos = (sal_uInt16) pSB->GetThumbPos(); - Rectangle aScrollableArea( 0, 0, maContents.GetSizePixel().Width(), maContents.GetSizePixel().Height() ); - + if( pSB == &maVScrollBar ) + Scroll(0, nPos ); + else if( pSB == &maHScrollBar ) + lcl_Scroll(nPos, 0 ); +#if 0 + sal_uInt16 nPos = (sal_uInt16) pSB->GetThumbPos(); + Rectangle aScrollableArea( 0, 0, maScrollArea.Width(), maScrollArea.Height() ); + Point aScroll; if( pSB == &maVScrollBar ) { printf("vertical scroll %d\n", nPos ); - printf("vertical scroll %d\n", nPos ); - long nScroll = mnScrollPos.Y() - nPos; - maContents.Scroll(0, nScroll, aScrollableArea ); + Size aTmpScroll( nPos, nPos ); + long nScroll = mnScrollPos.Y() - aTmpScroll.Width(); + // I'm guessing I need to call scroll for ( stuff ) to happen + Scroll(0, nScroll, aScrollableArea ); mnScrollPos.Y() = nPos; + aScroll.Y() = nScroll; } else if( pSB == &maHScrollBar ) { printf("horizontal scroll %d\n", nPos ); - long nScroll = mnScrollPos.X() - nPos; - maContents.Scroll( nScroll, 0, aScrollableArea); + Size aTmpScroll( nPos, nPos ); + long nScroll = mnScrollPos.X() - aTmpScroll.Width(); + Scroll( nScroll, 0, aScrollableArea); mnScrollPos.X() = nPos; + aScroll.X() = nScroll; + } + + // Manually scroll all children ( except the scrollbars ) + for ( int index = 0; index < GetChildCount(); ++index ) + { + Window* pChild = GetChild( index ); + if ( pChild && pChild != &maVScrollBar && pChild != &maHScrollBar ) + { + Point aPos = pChild->GetPosPixel(); + aPos += Point( aScroll.X(), aScroll.Y() ); + pChild->SetPosPixel( aPos ); + } } +#endif return 1; } +void ScrollableDialog::SetScrollWidth( long nWidth ) +{ + maScrollArea.Width() = nWidth; +} + +void ScrollableDialog::SetScrollHeight( long nHeight ) +{ + maScrollArea.Height() = nHeight; +} + +void ScrollableDialog::Paint( const Rectangle& rRect ) +{ + printf("ScrollableDialog::Paint( %d, %d, %d, %d width %d height %d\n", rRect.Top(), rRect.Left(), rRect.Right(), rRect.Bottom(),GetSizePixel().Width(), GetSizePixel().Height() ); + Dialog::Paint( rRect ); +} + +void ScrollableDialog::Draw( OutputDevice* pDev, const Point& rPos, const Size& rSize, sal_uLong nFlags ) +{ + printf("ScrollableDialog::Draw( ( %d, %d ) h %d, w %d \n", rPos.X(), rPos.Y(), rSize.Height(), rSize.Width() ); + Dialog::Draw( pDev, rPos, rSize, nFlags ); +} + void ScrollableDialog::Resize() { + Size aOutSz = GetOutputSizePixel(); printf("ScrollableDialog::Resize() - size is width %d height %d\n", GetSizePixel().Width(), GetSizePixel().Height() ); - maContents.SetSizePixel( GetSizePixel() ); // find the output area for the window long nMaxX = GetSizePixel().Width(); long nMaxY = GetSizePixel().Height(); - for ( int index = 0, count = maContents.GetChildCount(); index < count; ++index ) + for ( int index = 0, count = GetChildCount(); index < count; ++index ) { - Window* pChild = maContents.GetChild( index ); + Window* pChild = GetChild( index ); if ( pChild ) { Point aPos = pChild->GetPosPixel(); @@ -68,34 +165,33 @@ void ScrollableDialog::Resize() } } - Size aOutSz = GetOutputSizePixel(); - long nScrWidth = GetSettings().GetStyleSettings().GetScrollBarSize(); - +#if 0 // assume for the moment that we have both hori & vert scroll bars Size aContentsSize( aOutSz ); if ( mbHasVertBar ) { - aContentsSize.Width() -= nScrWidth; + aContentsSize.Width() -= mnScrWidth; nMaxX += nScrWidth; } if ( mbHasHoriBar ) { - aContentsSize.Height() -= nScrWidth; - nMaxY += nScrWidth; + aContentsSize.Height() -= mnScrWidth; + nMaxY += mnScrWidth; } maContents.SetSizePixel( aContentsSize ); +#endif - Point aVPos( aOutSz.Width() - nScrWidth, 0 ); - Point aHPos( 0, aOutSz.Height() - nScrWidth ); + Point aVPos( aOutSz.Width() - mnScrWidth, 0 ); + Point aHPos( 0, aOutSz.Height() - mnScrWidth ); - maVScrollBar.SetPosSizePixel( aVPos, Size( nScrWidth, aContentsSize.Height() ) ); - maHScrollBar.SetPosSizePixel( aHPos, Size( aContentsSize.Width(), nScrWidth ) ); - maHScrollBar.SetRangeMax( nMaxX ); + maVScrollBar.SetPosSizePixel( aVPos, Size( mnScrWidth, GetSizePixel().Height() - mnScrWidth ) ); + maHScrollBar.SetPosSizePixel( aHPos, Size( GetSizePixel().Width() - mnScrWidth, mnScrWidth ) ); + maHScrollBar.SetRangeMax( maScrollArea.Width() ); maHScrollBar.SetVisibleSize( GetSizePixel().Width() ); - maHScrollBar.SetPageSize( GetSizePixel().Width() ); - maVScrollBar.SetRangeMax( nMaxY ); + maHScrollBar.SetPageSize( maScrollArea.Width() ); + maVScrollBar.SetRangeMax( maScrollArea.Height() ); maVScrollBar.SetVisibleSize( GetSizePixel().Height() ); - maVScrollBar.SetPageSize( GetSizePixel().Height() ); + maVScrollBar.SetPageSize( maScrollArea.Height() ); } } // toolkit |