/************************************************************** * * 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 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. * *************************************************************/ // MARKER(update_precomp.py): autogen include statement, do not remove #include "precompiled_sw.hxx" #ifdef DBG_UTIL #ifndef _STREAM_HXX //autogen #include #endif #endif #include #include "swrect.hxx" #include /************************************************************************* |* |* SwRect::SwRect() |* |* Ersterstellung MA 02. Feb. 93 |* Letzte Aenderung MA 05. Sep. 93 |* |*************************************************************************/ SwRect::SwRect( const Rectangle &rRect ) : m_Point( rRect.Left(), rRect.Top() ) { m_Size.setWidth(rRect.Right() == RECT_EMPTY ? 0 : rRect.Right() - rRect.Left() +1); m_Size.setHeight(rRect.Bottom() == RECT_EMPTY ? 0 : rRect.Bottom() - rRect.Top() + 1); } /************************************************************************* |* |* SwRect::Center() |* |* Ersterstellung MA 27. Jan. 93 |* Letzte Aenderung MA 27. Jan. 93 |* |*************************************************************************/ Point SwRect::Center() const { return Point( Left() + Width() / 2, Top() + Height() / 2 ); /* Wer ruft schon ein Center auf ein "falsches" Rechteck? const long nRight = Right(); const long nBottom= Bottom(); return Point( min( Left(), nRight ) + long(abs( (nRight - Left())/2) ), min( Top(), nBottom) + long(abs( (nBottom - Top())/2))); */ } /************************************************************************* |* |* SwRect::Union() |* |* Ersterstellung MA 27. Jan. 93 |* Letzte Aenderung MA 27. Jan. 93 |* |*************************************************************************/ SwRect& SwRect::Union( const SwRect& rRect ) { if ( Top() > rRect.Top() ) Top( rRect.Top() ); if ( Left() > rRect.Left() ) Left( rRect.Left() ); long n = rRect.Right(); if ( Right() < n ) Right( n ); n = rRect.Bottom(); if ( Bottom() < n ) Bottom( n ); return *this; } /************************************************************************* |* |* SwRect::Intersection(), _Intersection() |* |* Ersterstellung MA 27. Jan. 93 |* Letzte Aenderung MA 05. Sep. 93 |* |*************************************************************************/ SwRect& SwRect::Intersection( const SwRect& rRect ) { //Hat das Teil ueberhaupt Gemeinsamkeiten mit mir? if ( IsOver( rRect ) ) { //Bestimmung der kleineren rechten sowie unteren und // der groesseren linken sowie oberen Kante. if ( Left() < rRect.Left() ) Left( rRect.Left() ); if ( Top() < rRect.Top() ) Top( rRect.Top() ); long n = rRect.Right(); if ( Right() > n ) Right( n ); n = rRect.Bottom(); if ( Bottom() > n ) Bottom( n ); } else //Def.: Bei einer leeren Intersection wird nur die SSize genullt. SSize(0, 0); return *this; } SwRect& SwRect::_Intersection( const SwRect& rRect ) { //Bestimmung der kleineren rechten sowie unteren und // der groesseren linken sowie oberen Kante. if ( Left() < rRect.Left() ) Left( rRect.Left() ); if ( Top() < rRect.Top() ) Top( rRect.Top() ); long n = rRect.Right(); if ( Right() > n ) Right( n ); n = rRect.Bottom(); if ( Bottom() > n ) Bottom( n ); return *this; } /************************************************************************* |* |* SwRect::IsInside() |* |* Ersterstellung MA 27. Jan. 93 |* Letzte Aenderung MA 27. Jan. 93 |* |*************************************************************************/ sal_Bool SwRect::IsInside( const SwRect& rRect ) const { const long nRight = Right(); const long nBottom = Bottom(); const long nrRight = rRect.Right(); const long nrBottom= rRect.Bottom(); return (Left() <= rRect.Left()) && (rRect.Left()<= nRight) && (Left() <= nrRight) && (nrRight <= nRight) && (Top() <= rRect.Top()) && (rRect.Top() <= nBottom) && (Top() <= nrBottom) && (nrBottom <= nBottom); } sal_Bool SwRect::IsInside( const Point& rPoint ) const { return (Left() <= rPoint.X()) && (Top() <= rPoint.Y()) && (Right() >= rPoint.X()) && (Bottom()>= rPoint.Y()); } /* -----------------------------11.04.00 15:46-------------------------------- mouse moving of table borders ---------------------------------------------------------------------------*/ sal_Bool SwRect::IsNear( const Point& rPoint, long nTolerance ) const { return IsInside(rPoint) || (((Left() - nTolerance) <= rPoint.X()) && ((Top() - nTolerance) <= rPoint.Y()) && ((Right() + nTolerance) >= rPoint.X()) && ((Bottom() + nTolerance)>= rPoint.Y())); } /************************************************************************* |* |* SwRect::IsOver() |* |* Ersterstellung MA 25. Feb. 94 |* Letzte Aenderung MA 27. Jun. 96 |* |*************************************************************************/ sal_Bool SwRect::IsOver( const SwRect& rRect ) const { return (Top() <= rRect.Bottom()) && (Left() <= rRect.Right()) && (Right() >= rRect.Left()) && (Bottom()>= rRect.Top()) ? sal_True : sal_False; } /************************************************************************* |* |* SwRect::Justify() |* |* Ersterstellung MA 10. Oct. 94 |* Letzte Aenderung MA 23. Oct. 96 |* |*************************************************************************/ void SwRect::Justify() { if ( m_Size.getHeight() < 0 ) { m_Point.Y() += m_Size.getHeight() + 1; m_Size.setHeight(-m_Size.getHeight()); } if ( m_Size.getWidth() < 0 ) { m_Point.X() += m_Size.getWidth() + 1; m_Size.setWidth(-m_Size.getWidth()); } } // Similar to the inline methods, but we need the function pointers void SwRect::_Width( const long nNew ) { m_Size.setWidth(nNew); } void SwRect::_Height( const long nNew ) { m_Size.setHeight(nNew); } void SwRect::_Left( const long nLeft ){ m_Size.Width() += m_Point.getX() - nLeft; m_Point.setX(nLeft); } void SwRect::_Right( const long nRight ){ m_Size.setWidth(nRight - m_Point.getX()); } void SwRect::_Top( const long nTop ){ m_Size.Height() += m_Point.getY() - nTop; m_Point.setY(nTop); } void SwRect::_Bottom( const long nBottom ){ m_Size.setHeight(nBottom - m_Point.getY()); } long SwRect::_Width() const{ return m_Size.getWidth(); } long SwRect::_Height() const{ return m_Size.getHeight(); } long SwRect::_Left() const{ return m_Point.getX(); } long SwRect::_Right() const{ return m_Point.getX() + m_Size.getWidth(); } long SwRect::_Top() const{ return m_Point.getY(); } long SwRect::_Bottom() const{ return m_Point.getY() + m_Size.getHeight(); } void SwRect::AddWidth( const long nAdd ) { m_Size.Width() += nAdd; } void SwRect::AddHeight( const long nAdd ) { m_Size.Height() += nAdd; } void SwRect::SubLeft( const long nSub ){ m_Size.Width() += nSub; m_Point.X() -= nSub; } void SwRect::AddRight( const long nAdd ){ m_Size.Width() += nAdd; } void SwRect::SubTop( const long nSub ){ m_Size.Height() += nSub; m_Point.Y() -= nSub; } void SwRect::AddBottom( const long nAdd ){ m_Size.Height() += nAdd; } void SwRect::SetPosX( const long nNew ){ m_Point.setX(nNew); } void SwRect::SetPosY( const long nNew ){ m_Point.setY(nNew); } const Size SwRect::_Size() const { return SSize(); } const Size SwRect::SwappedSize() const { return Size( m_Size.getHeight(), m_Size.getWidth() ); } const Point SwRect::TopLeft() const { return Pos(); } const Point SwRect::TopRight() const { return Point( m_Point.getX() + m_Size.getWidth(), m_Point.getY() ); } const Point SwRect::BottomLeft() const { return Point( m_Point.getX(), m_Point.getY() + m_Size.getHeight() ); } const Point SwRect::BottomRight() const { return Point( m_Point.getX() + m_Size.getWidth(), m_Point.getY() + m_Size.getHeight() ); } long SwRect::GetLeftDistance( long nLimit ) const { return m_Point.getX() - nLimit; } long SwRect::GetBottomDistance( long nLim ) const { return nLim - m_Point.getY() - m_Size.getHeight();} long SwRect::GetTopDistance( long nLimit ) const { return m_Point.getY() - nLimit; } long SwRect::GetRightDistance( long nLim ) const { return nLim - m_Point.getX() - m_Size.getWidth(); } sal_Bool SwRect::OverStepLeft( long nLimit ) const { return nLimit > m_Point.getX() && m_Point.getX() + m_Size.getWidth() > nLimit; } sal_Bool SwRect::OverStepBottom( long nLimit ) const { return nLimit > m_Point.getY() && m_Point.getY() + m_Size.getHeight() > nLimit; } sal_Bool SwRect::OverStepTop( long nLimit ) const { return nLimit > m_Point.getY() && m_Point.getY() + m_Size.getHeight() > nLimit; } sal_Bool SwRect::OverStepRight( long nLimit ) const { return nLimit > m_Point.getX() && m_Point.getX() + m_Size.getWidth() > nLimit; } void SwRect::SetLeftAndWidth( long nLeft, long nNew ) { m_Point.setX(nLeft); m_Size.setWidth(nNew); } void SwRect::SetTopAndHeight( long nTop, long nNew ) { m_Point.setY(nTop); m_Size.setHeight(nNew); } void SwRect::SetRightAndWidth( long nRight, long nNew ) { m_Point.setX(nRight - nNew); m_Size.setWidth(nNew); } void SwRect::SetBottomAndHeight( long nBottom, long nNew ) { m_Point.setY(nBottom - nNew); m_Size.setHeight(nNew); } void SwRect::SetUpperLeftCorner( const Point& rNew ) { m_Point = rNew; } void SwRect::SetUpperRightCorner( const Point& rNew ) { m_Point = Point(rNew.nA - m_Size.getWidth(), rNew.nB); } void SwRect::SetLowerLeftCorner( const Point& rNew ) { m_Point = Point(rNew.nA, rNew.nB - m_Size.getHeight()); } #ifdef DBG_UTIL /************************************************************************* * operator<<( ostream&, SwRect&) *************************************************************************/ SvStream &operator<<( SvStream &rStream, const SwRect &rRect ) { rStream << '[' << rRect.Top() << '/' << rRect.Left() << ',' << rRect.Width() << 'x' << rRect.Height() << "] "; return rStream; } #endif