Dario Sassi
76d94d6194
- modifiche a Zmap - aggiunto clamp a ratio di font - migliorata ricerca nomi con *.
74 lines
2.4 KiB
C++
74 lines
2.4 KiB
C++
//----------------------------------------------------------------------------
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// EgalTech 2014-2014
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//----------------------------------------------------------------------------
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// File : FontAux.cpp Data : 05.06.14 Versione : 1.5f2
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// Contenuto : Implementazione delle funzioni ausiliarie per i font.
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//
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//
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//
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// Modifiche : 05.06.14 DS Creazione modulo.
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//
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//
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//----------------------------------------------------------------------------
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//--------------------------- Include ----------------------------------------
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#include "stdafx.h"
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#include "FontAux.h"
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#include "/EgtDev/Include/EGkExtText.h"
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#include "/EgtDev/Include/EgtNumUtils.h"
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//----------------------------------------------------------------------------
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double
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AdjustFontRatio( double dRatio)
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{
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// se nullo viene posto a 1
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if ( abs( dRatio) < EPS_SMALL)
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return 1.0 ;
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// altrimenti deve stare nei limiti
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const double MIN_FONT_RATIO = 0.1 ;
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const double MAX_FONT_RATIO = 10.0 ;
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return Clamp( dRatio, MIN_FONT_RATIO, MAX_FONT_RATIO) ;
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}
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//----------------------------------------------------------------------------
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bool
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IsLineBreak( const UINTVECTOR& vCode, int nInd, int& nLen)
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{
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// riconoscimento del comando di interruzione di linea "<br/>"
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if ( vCode[nInd] == '<' && ( nInd + 4) < int( vCode.size()) &&
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vCode[nInd+1] == 'b' && vCode[nInd+2] == 'r' &&
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vCode[nInd+3] == '/' && vCode[nInd+4] == '>') {
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nLen = 4 ;
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return true ;
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}
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return false ;
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}
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//----------------------------------------------------------------------------
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Vector3d
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GetTextInsertPointMove( double dMaxW, double dAscent, double dMinH, int nInsPos)
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{
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switch ( nInsPos) {
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case ETXT_IPTL :
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return Vector3d( 0, - dAscent, 0) ;
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case ETXT_IPTC :
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return Vector3d( - 0.5 * dMaxW, - dAscent, 0) ;
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case ETXT_IPTR :
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return Vector3d( - dMaxW, - dAscent, 0) ;
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case ETXT_IPML :
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return Vector3d( 0, - 0.5 * ( dMinH + dAscent), 0) ;
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case ETXT_IPMC :
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return Vector3d( - 0.5 * dMaxW, - 0.5 * ( dMinH + dAscent), 0) ;
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case ETXT_IPMR :
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return Vector3d( - dMaxW, - 0.5 * ( dMinH + dAscent), 0) ;
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default :
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case ETXT_IPBL :
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return Vector3d( 0, - dMinH, 0) ;
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case ETXT_IPBC :
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return Vector3d( - 0.5 * dMaxW, - dMinH, 0) ;
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case ETXT_IPBR :
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return Vector3d( - dMaxW, - dMinH, 0) ;
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}
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}
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