| /************************************************************** |
| * |
| * 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. |
| * |
| *************************************************************/ |
| |
| |
| #ifndef _PORRST_HXX |
| #define _PORRST_HXX |
| #include "porlay.hxx" |
| #include "porexp.hxx" |
| |
| #define LINE_BREAK_WIDTH 150 |
| #define SPECIAL_FONT_HEIGHT 200 |
| |
| class SwTxtFormatInfo; |
| |
| /************************************************************************* |
| * class SwTmpEndPortion |
| *************************************************************************/ |
| |
| class SwTmpEndPortion : public SwLinePortion |
| { |
| public: |
| SwTmpEndPortion( const SwLinePortion &rPortion ); |
| virtual void Paint( const SwTxtPaintInfo &rInf ) const; |
| OUTPUT_OPERATOR |
| }; |
| |
| /************************************************************************* |
| * class SwBreakPortion |
| *************************************************************************/ |
| |
| class SwBreakPortion : public SwLinePortion |
| { |
| public: |
| SwBreakPortion( const SwLinePortion &rPortion ); |
| // liefert 0 zurueck, wenn keine Nutzdaten enthalten sind. |
| virtual SwLinePortion *Compress(); |
| virtual void Paint( const SwTxtPaintInfo &rInf ) const; |
| virtual sal_Bool Format( SwTxtFormatInfo &rInf ); |
| virtual KSHORT GetViewWidth( const SwTxtSizeInfo &rInf ) const; |
| virtual xub_StrLen GetCrsrOfst( const MSHORT nOfst ) const; |
| |
| // Accessibility: pass information about this portion to the PortionHandler |
| virtual void HandlePortion( SwPortionHandler& rPH ) const; |
| |
| OUTPUT_OPERATOR |
| }; |
| |
| /************************************************************************* |
| * class SwKernPortion |
| *************************************************************************/ |
| |
| class SwKernPortion : public SwLinePortion |
| { |
| short nKern; |
| sal_Bool bBackground; |
| sal_Bool bGridKern; |
| |
| public: |
| |
| // This constructor automatically appends the portion to rPortion |
| // bBG indicates, that the background of the kerning portion has to |
| // be painted, e.g., if the portion if positioned between to fields. |
| // bGridKern indicates, that the kerning portion is used to provide |
| // additional space in grid mode. |
| SwKernPortion( SwLinePortion &rPortion, short nKrn, |
| sal_Bool bBG = sal_False, sal_Bool bGridKern = sal_False ); |
| |
| // This constructor only sets the height and ascent to the values |
| // of rPortion. It is only used for kerning portions for grid mode |
| SwKernPortion( const SwLinePortion &rPortion ); |
| |
| virtual void FormatEOL( SwTxtFormatInfo &rInf ); |
| virtual void Paint( const SwTxtPaintInfo &rInf ) const; |
| |
| OUTPUT_OPERATOR |
| }; |
| |
| /************************************************************************* |
| * class SwArrowPortion |
| *************************************************************************/ |
| |
| class SwArrowPortion : public SwLinePortion |
| { |
| Point aPos; |
| sal_Bool bLeft; |
| public: |
| SwArrowPortion( const SwLinePortion &rPortion ); |
| SwArrowPortion( const SwTxtPaintInfo &rInf ); |
| virtual void Paint( const SwTxtPaintInfo &rInf ) const; |
| virtual SwLinePortion *Compress(); |
| inline sal_Bool IsLeft() const { return bLeft; } |
| inline const Point& GetPos() const { return aPos; } |
| OUTPUT_OPERATOR |
| }; |
| |
| /************************************************************************* |
| * class SwHangingPortion |
| * The characters which are forbidden at the start of a line like the dot and |
| * other punctuation marks are allowed to display in the margin of the page |
| * by a user option. |
| * The SwHangingPortion is the corresponding textportion to do that. |
| *************************************************************************/ |
| |
| class SwHangingPortion : public SwTxtPortion |
| { |
| KSHORT nInnerWidth; |
| public: |
| inline SwHangingPortion( SwPosSize aSize ) : nInnerWidth( aSize.Width() ) |
| { SetWhichPor( POR_HNG ); SetLen( 1 ); Height( aSize.Height() ); } |
| |
| inline KSHORT GetInnerWidth() const { return nInnerWidth; } |
| }; |
| |
| /************************************************************************* |
| * class SwHiddenTextPortion |
| * Is used to hide text |
| *************************************************************************/ |
| |
| class SwHiddenTextPortion : public SwLinePortion |
| { |
| public: |
| inline SwHiddenTextPortion( xub_StrLen nLen ) |
| { SetWhichPor( POR_HIDDEN_TXT ); SetLen( nLen ); } |
| |
| virtual void Paint( const SwTxtPaintInfo &rInf ) const; |
| virtual sal_Bool Format( SwTxtFormatInfo &rInf ); |
| }; |
| |
| /************************************************************************* |
| * class SwControlCharPortion |
| *************************************************************************/ |
| |
| class SwControlCharPortion : public SwLinePortion |
| { |
| |
| private: |
| mutable sal_uInt16 mnViewWidth; // used to cache a calculated value |
| mutable sal_uInt16 mnHalfCharWidth; // used to cache a calculated value |
| sal_Unicode mcChar; |
| |
| public: |
| |
| inline SwControlCharPortion( sal_Unicode cChar ) |
| : mnViewWidth( 0 ), mnHalfCharWidth( 0 ), mcChar( cChar ) |
| { |
| SetWhichPor( POR_CONTROLCHAR ); SetLen( 1 ); |
| } |
| |
| virtual void Paint( const SwTxtPaintInfo &rInf ) const; |
| virtual sal_Bool Format( SwTxtFormatInfo &rInf ); |
| virtual KSHORT GetViewWidth( const SwTxtSizeInfo& rInf ) const; |
| }; |
| |
| |
| |
| /************************************************************************* |
| * inline - Implementations |
| *************************************************************************/ |
| |
| CLASSIO( SwBreakPortion ) |
| CLASSIO( SwEndPortion ) |
| CLASSIO( SwKernPortion ) |
| CLASSIO( SwArrowPortion ) |
| |
| #endif |