author | kergoth <kergoth> | 2003-08-09 16:24:58 (UTC) |
---|---|---|
committer | kergoth <kergoth> | 2003-08-09 16:24:58 (UTC) |
commit | e16d333ec2e8509fc665921ca106c25325bae9e0 (patch) (side-by-side diff) | |
tree | 9e9068190a15bc9b2a52ab33b40881128f732c0e /noncore/unsupported/qpdf/QOutputDev.cpp | |
parent | 1c58d1407f9584fedcdae390a04e2b37e5853361 (diff) | |
download | opie-e16d333ec2e8509fc665921ca106c25325bae9e0.zip opie-e16d333ec2e8509fc665921ca106c25325bae9e0.tar.gz opie-e16d333ec2e8509fc665921ca106c25325bae9e0.tar.bz2 |
Merge from BRANCH_1_0
Diffstat (limited to 'noncore/unsupported/qpdf/QOutputDev.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r-- | noncore/unsupported/qpdf/QOutputDev.cpp | 367 |
1 files changed, 190 insertions, 177 deletions
diff --git a/noncore/unsupported/qpdf/QOutputDev.cpp b/noncore/unsupported/qpdf/QOutputDev.cpp index 52237f5..022d938 100644 --- a/noncore/unsupported/qpdf/QOutputDev.cpp +++ b/noncore/unsupported/qpdf/QOutputDev.cpp @@ -87,5 +87,5 @@ static QOutFontSubst qStdFonts [] = { { "Symbol", 0, false, false, QFont::AnyStyle }, { "Zapf-Dingbats", 0, false, false, QFont::AnyStyle }, - + { 0, 0, false, false, QFont::AnyStyle } }; @@ -97,13 +97,13 @@ static QOutFontSubst qStdFonts [] = { -QFont QOutputDev::matchFont ( GfxFont *gfxFont, fp_t m11, fp_t m12, fp_t m21, fp_t m22 ) +QFont QOutputDev::matchFont ( GfxFont *gfxFont, fp_t m11, fp_t m12, fp_t m21, fp_t m22 ) { static QDict<QOutFontSubst> stdfonts; - - // build dict for std. fonts on first invocation + + // build dict for std. fonts on first invocation if ( stdfonts. isEmpty ( )) { for ( QOutFontSubst *ptr = qStdFonts; ptr-> m_name; ptr++ ) { stdfonts. insert ( QString ( ptr-> m_name ), ptr ); - } + } } @@ -120,6 +120,6 @@ QFont QOutputDev::matchFont ( GfxFont *gfxFont, fp_t m11, fp_t m12, fp_t m21, fp gfxFont-> isSymbolic ( ), gfxFont-> isCIDFont ( ), - ( gfxFont-> getEmbeddedFontName ( ) ? gfxFont-> getEmbeddedFontName ( ) : "<n/a>" ), - (double) m11, (double) m12, (double) m21, (double) m22 )); + ( gfxFont-> getEmbeddedFontName ( ) ? gfxFont-> getEmbeddedFontName()-> getCString ( ) : "<n/a>" ), + (double) m11, (double) m12, (double) m21, (double) m22 ) ); @@ -131,9 +131,9 @@ QFont QOutputDev::matchFont ( GfxFont *gfxFont, fp_t m11, fp_t m12, fp_t m21, fp // fast lookup for std. fonts QOutFontSubst *subst = stdfonts [fname]; - + if ( subst ) { if ( subst-> m_sname ) f. setFamily ( subst-> m_sname ); - f. setStyleHint ( subst-> m_hint, (QFont::StyleStrategy) ( QFont::PreferOutline | QFont::PreferQuality )); + f. setStyleHint ( subst-> m_hint, (QFont::StyleStrategy) ( QFont::PreferOutline | QFont::PreferQuality )); f. setBold ( subst-> m_bold ); f. setItalic ( subst-> m_italic ); @@ -141,5 +141,5 @@ QFont QOutputDev::matchFont ( GfxFont *gfxFont, fp_t m11, fp_t m12, fp_t m21, fp else { QFont::StyleHint sty; - + if ( gfxFont-> isSerif ( )) sty = QFont::Serif; @@ -148,13 +148,13 @@ QFont QOutputDev::matchFont ( GfxFont *gfxFont, fp_t m11, fp_t m12, fp_t m21, fp else sty = QFont::Helvetica; - - f. setStyleHint ( sty, (QFont::StyleStrategy) ( QFont::PreferOutline | QFont::PreferQuality )); + + f. setStyleHint ( sty, (QFont::StyleStrategy) ( QFont::PreferOutline | QFont::PreferQuality )); f. setBold ( gfxFont-> isBold ( ) > 0 ); f. setItalic ( gfxFont-> isItalic ( ) > 0 ); f. setFixedPitch ( gfxFont-> isFixedWidth ( ) > 0 ); - - // common specifiers in font names + + // common specifiers in font names if ( fname. contains ( "Oblique" ) || fname. contains ( "Italic" )) - f. setItalic ( true ); + f. setItalic ( true ); if ( fname. contains ( "Bold" )) f. setWeight ( QFont::Bold ); @@ -165,9 +165,9 @@ QFont QOutputDev::matchFont ( GfxFont *gfxFont, fp_t m11, fp_t m12, fp_t m21, fp if ( fname. contains ( "Black" )) f. setWeight ( QFont::Black ); - } + } // Treat x-sheared fonts as italic if (( m12 > -0.1 ) && ( m12 < 0.1 ) && ((( m21 > -5.0 ) && ( m21 < -0.1 )) || (( m21 > 0.1 ) && ( m21 < 5.0 )))) { - f. setItalic ( true ); - } + f. setItalic ( true ); + } return f; } @@ -183,10 +183,10 @@ QOutputDev::QOutputDev ( QWidget *parent, const char *name, int flags ) : QScrol m_pixmap = 0; m_painter = 0; - + // create text object m_text = new TextPage ( gFalse ); } -QOutputDev::~QOutputDev ( ) +QOutputDev::~QOutputDev ( ) { delete m_painter; @@ -196,44 +196,51 @@ QOutputDev::~QOutputDev ( ) -void QOutputDev::startPage ( int /*pageNum*/, GfxState *state ) +void QOutputDev::startPage ( int /*pageNum*/, GfxState *state ) { delete m_pixmap; delete m_painter; - + m_pixmap = new QPixmap ( lrint ( state-> getPageWidth ( )), lrint ( state-> getPageHeight ( ))); m_painter = new QPainter ( m_pixmap ); QPDFDBG( printf ( "NEW PIXMAP (%ld x %ld)\n", lrint ( state-> getPageWidth ( )), lrint ( state-> getPageHeight ( )))); - + resizeContents ( m_pixmap-> width ( ), m_pixmap-> height ( )); setContentsPos ( 0, 0 ); m_pixmap-> fill ( white ); // clear window - m_text-> clear ( ); // cleat text object - viewport ( )-> repaint ( ); + m_text-> clear ( ); // cleat text object + viewport ( )-> repaint ( ); } -void QOutputDev::endPage ( ) +void QOutputDev::endPage ( ) { + QPDFDBG( printf("End page\n") ); m_text-> coalesce ( ); - + + /* + * I get stupid crashes after endPage is called and then we do clipping + * and other stuff..... + */ +#if 0 delete m_painter; m_painter = 0; - +#endif + updateContents ( 0, 0, contentsWidth ( ), contentsHeight ( )); } -void QOutputDev::drawLink ( Link *link, Catalog */*catalog*/ ) +void QOutputDev::drawLink ( Link *link, Catalog */*catalog*/ ) { fp_t x1, y1, x2, y2, w; link-> getBorder ( &x1, &y1, &x2, &y2, &w ); - + if ( w > 0 ) { int x, y, dx, dy; - + cvtUserToDev ( x1, y1, &x, &y ); cvtUserToDev ( x2, y2, &dx, &dy ); - + QPen oldpen = m_painter-> pen ( ); m_painter-> setPen ( blue ); @@ -243,15 +250,21 @@ void QOutputDev::drawLink ( Link *link, Catalog */*catalog*/ ) } -void QOutputDev::saveState ( GfxState */*state*/ ) +void QOutputDev::saveState ( GfxState */*state*/ ) { + if ( ! m_painter ) + return; + QPDFDBG( printf ( "SAVE (CLIP=%d/%d)\n", m_painter-> hasClipping ( ), !m_painter-> clipRegion ( ). isEmpty ( ))); - m_painter-> save ( ); + m_painter-> save ( ); } -void QOutputDev::restoreState ( GfxState */*state*/ ) +void QOutputDev::restoreState ( GfxState */*state*/ ) { + if( ! m_painter ) + return; + m_painter-> restore ( ); - + // m_painter-> setClipRegion ( QRect ( 0, 0, m_pixmap-> width ( ), m_pixmap-> height ( ))); // m_painter-> setClipping ( false ); @@ -259,5 +272,5 @@ void QOutputDev::restoreState ( GfxState */*state*/ ) } -void QOutputDev::updateAll ( GfxState *state ) +void QOutputDev::updateAll ( GfxState *state ) { updateLineAttrs ( state, gTrue ); @@ -269,15 +282,15 @@ void QOutputDev::updateAll ( GfxState *state ) } -void QOutputDev::updateCTM ( GfxState *state, fp_t /*m11*/, fp_t /*m12*/, fp_t /*m21*/, fp_t /*m22*/, fp_t /*m31*/, fp_t /*m32*/ ) +void QOutputDev::updateCTM ( GfxState *state, fp_t /*m11*/, fp_t /*m12*/, fp_t /*m21*/, fp_t /*m22*/, fp_t /*m31*/, fp_t /*m32*/ ) { updateLineAttrs ( state, gTrue ); } -void QOutputDev::updateLineDash ( GfxState *state ) +void QOutputDev::updateLineDash ( GfxState *state ) { updateLineAttrs ( state, gTrue ); } -void QOutputDev::updateFlatness ( GfxState */*state*/ ) +void QOutputDev::updateFlatness ( GfxState */*state*/ ) { // not supported @@ -285,10 +298,10 @@ void QOutputDev::updateFlatness ( GfxState */*state*/ ) } -void QOutputDev::updateLineJoin ( GfxState *state ) +void QOutputDev::updateLineJoin ( GfxState *state ) { updateLineAttrs ( state, gFalse ); } -void QOutputDev::updateLineCap ( GfxState *state ) +void QOutputDev::updateLineCap ( GfxState *state ) { updateLineAttrs ( state, gFalse ); @@ -296,15 +309,15 @@ void QOutputDev::updateLineCap ( GfxState *state ) // unimplemented -void QOutputDev::updateMiterLimit ( GfxState */*state*/ ) +void QOutputDev::updateMiterLimit ( GfxState */*state*/ ) { QPDFDBG( printf ( "updateMiterLimit not supported !\n" )); } -void QOutputDev::updateLineWidth ( GfxState *state ) +void QOutputDev::updateLineWidth ( GfxState *state ) { updateLineAttrs ( state, gFalse ); } -void QOutputDev::updateLineAttrs ( GfxState *state, GBool updateDash ) +void QOutputDev::updateLineAttrs ( GfxState *state, GBool updateDash ) { fp_t *dashPattern; @@ -317,5 +330,5 @@ void QOutputDev::updateLineAttrs ( GfxState *state, GBool updateDash ) width = lrint ( state-> getTransformedLineWidth ( )); - + switch ( state-> getLineCap ( )) { case 0: cap = FlatCap; break; @@ -327,5 +340,5 @@ void QOutputDev::updateLineAttrs ( GfxState *state, GBool updateDash ) break; } - + switch (state->getLineJoin()) { case 0: join = MiterJoin; break; @@ -337,5 +350,5 @@ void QOutputDev::updateLineAttrs ( GfxState *state, GBool updateDash ) break; } - + state-> getLineDash ( &dashPattern, &dashLength, &dashStart ); @@ -350,5 +363,5 @@ void QOutputDev::updateLineAttrs ( GfxState *state, GBool updateDash ) if ( updateDash && ( dashLength > 0 )) { // Not supported by QT -/* +/* char dashList[20]; if (dashLength > 20) @@ -364,5 +377,5 @@ void QOutputDev::updateLineAttrs ( GfxState *state, GBool updateDash ) } -void QOutputDev::updateFillColor ( GfxState *state ) +void QOutputDev::updateFillColor ( GfxState *state ) { GfxRGB rgb; @@ -372,9 +385,9 @@ void QOutputDev::updateFillColor ( GfxState *state ) } -void QOutputDev::updateStrokeColor ( GfxState *state ) +void QOutputDev::updateStrokeColor ( GfxState *state ) { GfxRGB rgb; state-> getStrokeRGB ( &rgb ); - + QPen pen = m_painter-> pen ( ); pen. setColor ( q_col ( rgb )); @@ -382,23 +395,23 @@ void QOutputDev::updateStrokeColor ( GfxState *state ) } -void QOutputDev::updateFont ( GfxState *state ) +void QOutputDev::updateFont ( GfxState *state ) { fp_t m11, m12, m21, m22; GfxFont *gfxFont = state-> getFont ( ); - + if ( !gfxFont ) return; - + state-> getFontTransMat ( &m11, &m12, &m21, &m22 ); m11 *= state-> getHorizScaling ( ); m12 *= state-> getHorizScaling ( ); - + QFont font = matchFont ( gfxFont, m11, m12, m21, m22 ); - + m_painter-> setFont ( font ); m_text-> updateFont ( state ); } -void QOutputDev::stroke ( GfxState *state ) +void QOutputDev::stroke ( GfxState *state ) { QPointArray points; @@ -409,10 +422,10 @@ void QOutputDev::stroke ( GfxState *state ) QPDFDBG( printf ( "DRAWING: %d POLYS\n", n )); - + // draw each subpath int j = 0; for ( int i = 0; i < n; i++ ) { int len = lengths [i]; - + if ( len >= 2 ) { QPDFDBG( printf ( " - POLY %d: ", i )); @@ -420,7 +433,7 @@ void QOutputDev::stroke ( GfxState *state ) QPDFDBG( printf ( "(%d/%d) ", points [j+ii]. x ( ), points [j+ii]. y ( ))); QPDFDBG( printf ( "\n" )); - + m_painter-> drawPolyline ( points, j, len ); - } + } j += len; } @@ -428,10 +441,10 @@ void QOutputDev::stroke ( GfxState *state ) } -void QOutputDev::fill ( GfxState *state ) +void QOutputDev::fill ( GfxState *state ) { doFill ( state, true ); } -void QOutputDev::eoFill ( GfxState *state ) +void QOutputDev::eoFill ( GfxState *state ) { doFill ( state, false ); @@ -447,5 +460,5 @@ void QOutputDev::eoFill ( GfxState *state ) // compatible with the compound polygon kludge (see convertPath()). // -void QOutputDev::doFill ( GfxState *state, bool winding ) +void QOutputDev::doFill ( GfxState *state, bool winding ) { QPointArray points; @@ -456,13 +469,13 @@ void QOutputDev::doFill ( GfxState *state, bool winding ) QPDFDBG( printf ( "FILLING: %d POLYS\n", n )); - + QPen oldpen = m_painter-> pen ( ); m_painter-> setPen ( QPen ( NoPen )); - + // draw each subpath int j = 0; for ( int i = 0; i < n; i++ ) { int len = lengths [i]; - + if ( len >= 3 ) { QPDFDBG( printf ( " - POLY %d: ", i )); @@ -470,7 +483,7 @@ void QOutputDev::doFill ( GfxState *state, bool winding ) QPDFDBG( printf ( "(%d/%d) ", points [j+ii]. x ( ), points [j+ii]. y ( ))); QPDFDBG( printf ( "\n" )); - + m_painter-> drawPolygon ( points, winding, j, len ); - } + } j += len; } @@ -480,15 +493,15 @@ void QOutputDev::doFill ( GfxState *state, bool winding ) } -void QOutputDev::clip ( GfxState *state ) +void QOutputDev::clip ( GfxState *state ) { doClip ( state, true ); } -void QOutputDev::eoClip ( GfxState *state ) +void QOutputDev::eoClip ( GfxState *state ) { doClip ( state, false ); } -void QOutputDev::doClip ( GfxState *state, bool winding ) +void QOutputDev::doClip ( GfxState *state, bool winding ) { QPointArray points; @@ -499,33 +512,33 @@ void QOutputDev::doClip ( GfxState *state, bool winding ) QRegion region; - + QPDFDBG( printf ( "CLIPPING: %d POLYS\n", n )); - + // draw each subpath int j = 0; for ( int i = 0; i < n; i++ ) { int len = lengths [i]; - - if ( len >= 3 ) { + + if ( len >= 3 ) { QPointArray dummy; dummy. setRawData ( points. data ( ) + j, len ); - + QPDFDBG( printf ( " - POLY %d: ", i )); QPDFDBG( for ( int ii = 0; ii < len; ii++ ) printf ( "(%d/%d) ", points [j+ii]. x ( ), points [j+ii]. y ( ))); QPDFDBG( printf ( "\n" )); - + region |= QRegion ( dummy, winding ); - + dummy. resetRawData ( points. data ( ) + j, len ); - } + } j += len; } - - if ( m_painter-> hasClipping ( )) + + if ( m_painter && m_painter-> hasClipping ( )) region &= m_painter-> clipRegion ( ); // m_painter-> setClipRegion ( region ); // m_painter-> setClipping ( true ); - + // m_painter-> fillRect ( 0, 0, m_pixmap-> width ( ), m_pixmap-> height ( ), red ); // m_painter-> drawText ( points [0]. x ( ) + 10, points [0]. y ( ) + 10, "Bla bla" ); @@ -542,5 +555,5 @@ void QOutputDev::doClip ( GfxState *state, bool winding ) // point so that X can fill the polygon (sort of). // -int QOutputDev::convertPath ( GfxState *state, QPointArray &points, QArray<int> &lengths ) +int QOutputDev::convertPath ( GfxState *state, QPointArray &points, QArray<int> &lengths ) { GfxPath *path = state-> getPath ( ); @@ -570,5 +583,5 @@ int QOutputDev::convertSubpath ( GfxState *state, GfxSubpath *subpath, QPointArr int m = subpath-> getNumPoints ( ); int i = 0; - + while ( i < m ) { if ( i >= 1 && subpath-> getCurve ( i )) { @@ -577,5 +590,5 @@ int QOutputDev::convertSubpath ( GfxState *state, GfxSubpath *subpath, QPointArr state-> transform ( subpath-> getX ( i + 1 ), subpath-> getY ( i + 1 ), &x2, &y2 ); state-> transform ( subpath-> getX ( i + 2 ), subpath-> getY ( i + 2 ), &x3, &y3 ); - + QPointArray tmp; tmp. setPoints ( 4, lrint ( x0 ), lrint ( y0 ), lrint ( x1 ), lrint ( y1 ), @@ -584,5 +597,5 @@ int QOutputDev::convertSubpath ( GfxState *state, GfxSubpath *subpath, QPointArr #if QT_VERSION < 300 tmp = tmp. quadBezier ( ); - + for ( uint loop = 0; loop < tmp. count ( ); loop++ ) { QPoint p = tmp. point ( loop ); @@ -591,13 +604,13 @@ int QOutputDev::convertSubpath ( GfxState *state, GfxSubpath *subpath, QPointArr #else tmp = tmp. cubicBezier ( ); - points. putPoints ( points. count ( ), tmp. count ( ), tmp ); + points. putPoints ( points. count ( ), tmp. count ( ), tmp ); #endif i += 3; - } + } else { state-> transform ( subpath-> getX ( i ), subpath-> getY ( i ), &x1, &y1 ); - - points. putPoints ( points. count ( ), 1, lrint ( x1 ), lrint ( y1 )); + + points. putPoints ( points. count ( ), 1, lrint ( x1 ), lrint ( y1 )); ++i; } @@ -607,10 +620,10 @@ int QOutputDev::convertSubpath ( GfxState *state, GfxSubpath *subpath, QPointArr -void QOutputDev::beginString ( GfxState *state, GString */*s*/ ) +void QOutputDev::beginString ( GfxState *state, GString */*s*/ ) { m_text-> beginString ( state ); } -void QOutputDev::endString ( GfxState */*state*/ ) +void QOutputDev::endString ( GfxState */*state*/ ) { m_text-> endString ( ); @@ -619,8 +632,8 @@ void QOutputDev::endString ( GfxState */*state*/ ) void QOutputDev::drawChar ( GfxState *state, fp_t x, fp_t y, fp_t dx, fp_t dy, fp_t originX, fp_t originY, - CharCode code, Unicode *u, int uLen ) + CharCode code, Unicode *u, int uLen ) { fp_t x1, y1, dx1, dy1; - + if ( uLen > 0 ) m_text-> addChar ( state, x, y, dx, dy, u, uLen ); @@ -640,8 +653,8 @@ void QOutputDev::drawChar ( GfxState *state, fp_t x, fp_t y, QString str; QFontMetrics fm = m_painter-> fontMetrics ( ); - + for ( int i = 0; i < uLen; i++ ) { QChar c = QChar ( u [i] ); - + if ( fm. inFont ( c )) { str [i] = QChar ( u [i] ); @@ -652,44 +665,44 @@ void QOutputDev::drawChar ( GfxState *state, fp_t x, fp_t y, } } - + if (( uLen == 1 ) && ( str [0] == ' ' )) return; - - + + fp_t m11, m12, m21, m22; - + state-> getFontTransMat ( &m11, &m12, &m21, &m22 ); m11 *= state-> getHorizScaling ( ); m12 *= state-> getHorizScaling ( ); - + fp_t fsize = m_painter-> font ( ). pixelSize ( ); #ifndef QT_NO_TRANSFORMATIONS QWMatrix oldmat; - - bool dorot = (( m12 < -0.1 ) || ( m12 > 0.1 )) && (( m21 < -0.1 ) || ( m21 > 0.1 )); - if ( dorot ) { + bool dorot = (( m12 < -0.1 ) || ( m12 > 0.1 )) && (( m21 < -0.1 ) || ( m21 > 0.1 )); + + if ( dorot ) { oldmat = m_painter-> worldMatrix ( ); std::cerr << std::endl << "ROTATED: " << m11 << ", " << m12 << ", " << m21 << ", " << m22 << " / SIZE: " << fsize << " / TEXT: " << str. local8Bit ( ) << endl << endl; - + QWMatrix mat ( lrint ( m11 / fsize ), lrint ( m12 / fsize ), -lrint ( m21 / fsize ), -lrint ( m22 / fsize ), lrint ( x1 ), lrint ( y1 )); - + m_painter-> setWorldMatrix ( mat ); x1 = 0; - y1 = 0; + y1 = 0; } #endif - + QPen oldpen = m_painter-> pen ( ); - + if (!( state-> getRender ( ) & 1 )) { QPen fillpen = oldpen; - + fillpen. setColor ( m_painter-> brush ( ). color ( )); m_painter-> setPen ( fillpen ); - } + } if ( fsize > 5 ) @@ -697,14 +710,14 @@ void QOutputDev::drawChar ( GfxState *state, fp_t x, fp_t y, else m_painter-> fillRect ( lrint ( x1 ), lrint ( y1 ), lrint ( QMAX( fp_t(1), dx1 )), lrint ( QMAX( fsize, dy1 )), m_painter-> pen ( ). color ( )); - + m_painter-> setPen ( oldpen ); - + #ifndef QT_NO_TRANSFORMATIONS if ( dorot ) m_painter-> setWorldMatrix ( oldmat ); -#endif - +#endif + QPDFDBG( printf ( "DRAW TEXT: \"%s\" at (%ld/%ld)\n", str. local8Bit ( ). data ( ), lrint ( x1 ), lrint ( y1 ))); - } + } else if ( code != 0 ) { // some PDF files use CID 0, which is .notdef, so just ignore it @@ -716,12 +729,12 @@ void QOutputDev::drawChar ( GfxState *state, fp_t x, fp_t y, -void QOutputDev::drawImageMask ( GfxState *state, Object */*ref*/, Stream *str, int width, int height, GBool invert, GBool inlineImg ) +void QOutputDev::drawImageMask ( GfxState *state, Object */*ref*/, Stream *str, int width, int height, GBool invert, GBool inlineImg ) { // get CTM, check for singular matrix fp_t *ctm = state-> getCTM ( ); - + if ( fabs ( ctm [0] * ctm [3] - ctm [1] * ctm [2] ) < 0.000001 ) { qWarning ( "Singular CTM in drawImage\n" ); - + if ( inlineImg ) { str-> reset ( ); @@ -734,11 +747,11 @@ void QOutputDev::drawImageMask ( GfxState *state, Object */*ref*/, Stream *str, return; } - - GfxRGB rgb; + + GfxRGB rgb; state-> getFillRGB ( &rgb ); uint val = ( lrint ( rgb. r * 255 ) & 0xff ) << 16 | ( lrint ( rgb. g * 255 ) & 0xff ) << 8 | ( lrint ( rgb. b * 255 ) & 0xff ); - - - QImage img ( width, height, 32 ); + + + QImage img ( width, height, 32 ); img. setAlphaBuffer ( true ); @@ -750,24 +763,24 @@ void QOutputDev::drawImageMask ( GfxState *state, Object */*ref*/, Stream *str, uchar **scanlines = img. jumpTable ( ); - + if ( ctm [3] > 0 ) scanlines += ( height - 1 ); - + for ( int y = 0; y < height; y++ ) { QRgb *scanline = (QRgb *) *scanlines; - + if ( ctm [0] < 0 ) scanline += ( width - 1 ); - + for ( int x = 0; x < width; x++ ) { Guchar alpha; - + imgStr-> getPixel ( &alpha ); - + if ( invert ) alpha ^= 1; - + *scanline = ( alpha == 0 ) ? 0xff000000 | val : val; - + ctm [0] < 0 ? scanline-- : scanline++; } @@ -776,11 +789,11 @@ void QOutputDev::drawImageMask ( GfxState *state, Object */*ref*/, Stream *str, qApp-> processEvents ( ); } - -#ifndef QT_NO_TRANSFORMATIONS + +#ifndef QT_NO_TRANSFORMATIONS QWMatrix mat ( ctm [0] / width, ctm [1], ctm [2], ctm [3] / height, ctm [4], ctm [5] ); - - std::cerr << "MATRIX T=" << mat. dx ( ) << "/" << mat. dy ( ) << std::endl + + std::cerr << "MATRIX T=" << mat. dx ( ) << "/" << mat. dy ( ) << std::endl << " - M=" << mat. m11 ( ) << "/" << mat. m12 ( ) << "/" << mat. m21 ( ) << "/" << mat. m22 ( ) << std::endl; - + QWMatrix oldmat = m_painter-> worldMatrix ( ); m_painter-> setWorldMatrix ( mat, true ); @@ -803,8 +816,8 @@ void QOutputDev::drawImageMask ( GfxState *state, Object */*ref*/, Stream *str, int x = lrint ( ctm [4] ); int y = lrint ( ctm [5] ); - + int w = lrint ( ctm [0] ); int h = lrint ( ctm [3] ); - + if ( w < 0 ) { x += w; @@ -815,23 +828,23 @@ void QOutputDev::drawImageMask ( GfxState *state, Object */*ref*/, Stream *str, h = -h; } - + QPDFDBG( printf ( "DRAWING IMAGE MASKED: %d/%d - %dx%d\n", x, y, w, h )); img = img. smoothScale ( w, h ); - qApp-> processEvents ( ); + qApp-> processEvents ( ); m_painter-> drawImage ( x, y, img ); } #endif - - delete imgStr; + + delete imgStr; qApp-> processEvents ( ); } -void QOutputDev::drawImage(GfxState *state, Object */*ref*/, Stream *str, int width, int height, GfxImageColorMap *colorMap, int *maskColors, GBool inlineImg ) +void QOutputDev::drawImage(GfxState *state, Object */*ref*/, Stream *str, int width, int height, GfxImageColorMap *colorMap, int *maskColors, GBool inlineImg ) { int nComps, nVals, nBits; - + // image parameters nComps = colorMap->getNumPixelComps ( ); @@ -841,8 +854,8 @@ void QOutputDev::drawImage(GfxState *state, Object */*ref*/, Stream *str, int wi // get CTM, check for singular matrix fp_t *ctm = state-> getCTM ( ); - + if ( fabs ( ctm [0] * ctm [3] - ctm [1] * ctm [2] ) < 0.000001 ) { qWarning ( "Singular CTM in drawImage\n" ); - + if ( inlineImg ) { str-> reset ( ); @@ -857,5 +870,5 @@ void QOutputDev::drawImage(GfxState *state, Object */*ref*/, Stream *str, int wi QImage img ( width, height, 32 ); - + if ( maskColors ) img. setAlphaBuffer ( true ); @@ -869,26 +882,26 @@ void QOutputDev::drawImage(GfxState *state, Object */*ref*/, Stream *str, int wi Guchar pixBuf [gfxColorMaxComps]; GfxRGB rgb; - + uchar **scanlines = img. jumpTable ( ); - + if ( ctm [3] > 0 ) scanlines += ( height - 1 ); - + for ( int y = 0; y < height; y++ ) { QRgb *scanline = (QRgb *) *scanlines; - + if ( ctm [0] < 0 ) scanline += ( width - 1 ); - + for ( int x = 0; x < width; x++ ) { imgStr-> getPixel ( pixBuf ); colorMap-> getRGB ( pixBuf, &rgb ); - + uint val = ( lrint ( rgb. r * 255 ) & 0xff ) << 16 | ( lrint ( rgb. g * 255 ) & 0xff ) << 8 | ( lrint ( rgb. b * 255 ) & 0xff ); - + if ( maskColors ) { for ( int k = 0; k < nComps; ++k ) { - if (( pixBuf [k] < maskColors [2 * k] ) || ( pixBuf [k] > maskColors [2 * k] )) { + if (( pixBuf [k] < maskColors [2 * k] ) || ( pixBuf [k] > maskColors [2 * k] )) { val |= 0xff000000; break; @@ -897,17 +910,17 @@ void QOutputDev::drawImage(GfxState *state, Object */*ref*/, Stream *str, int wi } *scanline = val; - + ctm [0] < 0 ? scanline-- : scanline++; } ctm [3] > 0 ? scanlines-- : scanlines++; - + qApp-> processEvents ( ); } -#ifndef QT_NO_TRANSFORMATIONS +#ifndef QT_NO_TRANSFORMATIONS QWMatrix mat ( ctm [0] / width, ctm [1], ctm [2], ctm [3] / height, ctm [4], ctm [5] ); - std::cerr << "MATRIX T=" << mat. dx ( ) << "/" << mat. dy ( ) << std::endl + std::cerr << "MATRIX T=" << mat. dx ( ) << "/" << mat. dy ( ) << std::endl << " - M=" << mat. m11 ( ) << "/" << mat. m12 ( ) << "/" << mat. m21 ( ) << "/" << mat. m22 ( ) << std::endl; @@ -919,6 +932,6 @@ void QOutputDev::drawImage(GfxState *state, Object */*ref*/, Stream *str, int wi pm. convertFromImage ( img ); m_painter-> drawPixmap ( 0, 0, pm ); -#else - m_painter-> drawImage ( QPoint ( 0, 0 ), img ); +#else + m_painter-> drawImage ( QPoint ( 0, 0 ), img ); #endif @@ -933,8 +946,8 @@ void QOutputDev::drawImage(GfxState *state, Object */*ref*/, Stream *str, int wi int x = lrint ( ctm [4] ); int y = lrint ( ctm [5] ); - + int w = lrint ( ctm [0] ); int h = lrint ( ctm [3] ); - + if ( w < 0 ) { x += w; @@ -945,12 +958,12 @@ void QOutputDev::drawImage(GfxState *state, Object */*ref*/, Stream *str, int wi h = -h; } - + QPDFDBG( printf ( "DRAWING IMAGE: %d/%d - %dx%d\n", x, y, w, h )); - img = img. smoothScale ( w, h ); - qApp-> processEvents ( ); + img = img. smoothScale ( w, h ); + qApp-> processEvents ( ); m_painter-> drawImage ( x, y, img ); } - + #endif @@ -978,5 +991,5 @@ bool QOutputDev::findText ( const QString &str, int &l, int &t, int &w, int &h, uint len = str. length ( ); Unicode *s = new Unicode [len]; - + for ( uint i = 0; i < len; i++ ) s [i] = str [i]. unicode ( ); @@ -987,5 +1000,5 @@ bool QOutputDev::findText ( const QString &str, int &l, int &t, int &w, int &h, fp_t y2 = (fp_t) t + h - 1; - if ( m_text-> findText ( s, len, top, bottom, &x1, &y1, &x2, &y2 )) { + if ( m_text-> findText ( s, len, top, bottom, &x1, &y1, &x2, &y2 )) { l = lrint ( x1 ); t = lrint ( y1 ); @@ -995,5 +1008,5 @@ bool QOutputDev::findText ( const QString &str, int &l, int &t, int &w, int &h, } delete [] s; - + return found; } @@ -1006,5 +1019,5 @@ GBool QOutputDev::findText ( Unicode *s, int len, GBool top, GBool bottom, int * fp_t xMax1 = (double) *xMax; fp_t yMax1 = (double) *yMax; - + if ( m_text-> findText ( s, len, top, bottom, &xMin1, &yMin1, &xMax1, &yMax1 )) { *xMin = lrint ( xMin1 ); @@ -1022,8 +1035,8 @@ QString QOutputDev::getText ( int l, int t, int w, int h ) QString str = gstr-> getCString ( ); delete gstr; - return str; + return str; } -QString QOutputDev::getText ( const QRect &r ) +QString QOutputDev::getText ( const QRect &r ) { return getText ( r. left ( ), r. top ( ), r. width ( ), r. height ( )); @@ -1036,5 +1049,5 @@ void QOutputDev::drawContents ( QPainter *p, int clipx, int clipy, int clipw, in if ( m_pixmap ) p-> drawPixmap ( clipx, clipy, *m_pixmap, clipx, clipy, clipw, cliph ); - else + else p-> fillRect ( clipx, clipy, clipw, cliph, white ); } |