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Diffstat (limited to 'vcl/ios/source/window/salobj.cxx')
| -rw-r--r-- | vcl/ios/source/window/salobj.cxx | 242 |
1 files changed, 242 insertions, 0 deletions
diff --git a/vcl/ios/source/window/salobj.cxx b/vcl/ios/source/window/salobj.cxx new file mode 100644 index 000000000000..e55b0874685d --- /dev/null +++ b/vcl/ios/source/window/salobj.cxx @@ -0,0 +1,242 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org 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 version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_vcl.hxx" + +#include <string.h> + +#include "ios/saldata.hxx" +#include "ios/salobj.h" +#include "ios/salframe.h" + +// ======================================================================= + +IosSalObject::IosSalObject( IosSalFrame* pFrame ) : + mpFrame( pFrame ), + mnClipX( -1 ), + mnClipY( -1 ), + mnClipWidth( -1 ), + mnClipHeight( -1 ), + mbClip( false ), + mnX( 0 ), + mnY( 0 ), + mnWidth( 20 ), + mnHeight( 20 ) +{ + maSysData.nSize = sizeof( maSysData ); + maSysData.pView = NULL; + + CGRect aInitFrame = { { 0, 0 }, { 20, 20 } }; + maSysData.pView = [[UIView alloc] initWithFrame: aInitFrame]; +} + +// ----------------------------------------------------------------------- + +IosSalObject::~IosSalObject() +{ + if( maSysData.pView ) + { + UIView *pView = maSysData.pView; + [pView removeFromSuperview]; + [pView release]; + } +#if 0 // ??? + if( mpClipView ) + { + [mpClipView removeFromSuperview]; + [mpClipView release]; + } +#endif +} + +/* + sadly there seems to be no way to impose clipping on a child view, + especially a QTMovieView which seems to ignore the current context + completely. Also there is no real way to shape a window; on Ios a + similar effect to non-rectangular windows is achieved by using a + non-opaque window and not painting where one wants the background + to shine through. + + With respect to SalObject this leaves us to having an NSClipView + containing the child view. Even a QTMovieView respects the boundaries of + that, which gives us a clip "region" consisting of one rectangle. + This is gives us an 80% solution only, though. +*/ + +// ----------------------------------------------------------------------- + +void IosSalObject::ResetClipRegion() +{ + mbClip = false; + setClippedPosSize(); +} + +// ----------------------------------------------------------------------- + +sal_uInt16 IosSalObject::GetClipRegionType() +{ + return SAL_OBJECT_CLIP_INCLUDERECTS; +} + +// ----------------------------------------------------------------------- + +void IosSalObject::BeginSetClipRegion( sal_uLong ) +{ + mbClip = false; +} + +// ----------------------------------------------------------------------- + +void IosSalObject::UnionClipRegion( long nX, long nY, long nWidth, long nHeight ) +{ + if( mbClip ) + { + if( nX < mnClipX ) + { + mnClipWidth += mnClipX - nX; + mnClipX = nX; + } + if( nX + nWidth > mnClipX + mnClipWidth ) + mnClipWidth = nX + nWidth - mnClipX; + if( nY < mnClipY ) + { + mnClipHeight += mnClipY - nY; + mnClipY = nY; + } + if( nY + nHeight > mnClipY + mnClipHeight ) + mnClipHeight = nY + nHeight - mnClipY; + } + else + { + mnClipX = nX; + mnClipY = nY; + mnClipWidth = nWidth; + mnClipHeight = nHeight; + mbClip = true; + } +} + +// ----------------------------------------------------------------------- + +void IosSalObject::EndSetClipRegion() +{ + setClippedPosSize(); +} + +// ----------------------------------------------------------------------- + +void IosSalObject::SetPosSize( long nX, long nY, long nWidth, long nHeight ) +{ + mnX = nX; + mnY = nY; + mnWidth = nWidth; + mnHeight = nHeight; + setClippedPosSize(); +} + +// ----------------------------------------------------------------------- + +void IosSalObject::setClippedPosSize() +{ + CGRect aViewRect = { { 0, 0 }, { mnWidth, mnHeight } }; + if( maSysData.pView ) + { + UIView *pView = maSysData.pView; + [pView setFrame: aViewRect]; + } + + CGRect aClipViewRect = { { mnX, mnY }, { mnWidth, mnHeight } }; + CGPoint aClipPt = { 0, 0 }; + if( mbClip ) + { + aClipViewRect.origin.x += mnClipX; + aClipViewRect.origin.y += mnClipY; + aClipViewRect.size.width = mnClipWidth; + aClipViewRect.size.height = mnClipHeight; + aClipPt.x = mnClipX; + if( mnClipY == 0 ) + aClipPt.y = mnHeight - mnClipHeight;; + } + + mpFrame->VCLToCocoaTouch( aClipViewRect, false ); +#if 0 // ??? + [mpClipView setFrame: aClipViewRect]; + + [mpClipView scrollToPoint: aClipPt]; +#endif +} + +// ----------------------------------------------------------------------- + +void IosSalObject::Show( sal_Bool bVisible ) +{ +#if 0 // ??? + if( mpClipView ) + [mpClipView setHidden: (bVisible ? NO : YES)]; +#endif +} + +// ----------------------------------------------------------------------- + +void IosSalObject::Enable( sal_Bool ) +{ +} + +// ----------------------------------------------------------------------- + +void IosSalObject::GrabFocus() +{ +} + +// ----------------------------------------------------------------------- + +void IosSalObject::SetBackground() +{ +} + +// ----------------------------------------------------------------------- + +void IosSalObject::SetBackground( SalColor ) +{ +} + +// ----------------------------------------------------------------------- + +const SystemEnvData* IosSalObject::GetSystemData() const +{ + return &maSysData; +} + +// ----------------------------------------------------------------------- + +void IosSalObject::InterceptChildWindowKeyDown( sal_Bool /*bIntercept*/ ) +{ +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |