void WatermarkFile( const char* pszInFilename, const char* pszOutFilename ) { printf("Running watermark test\n"); PdfMemDocument doc( pszInFilename ); PdfPainter painter; PdfPage* pPage; PdfRect rect; int i; for(i=0;i<doc.GetPageCount();i++) { pPage = doc.GetPage( i ); if( !pPage ) { PODOFO_RAISE_ERROR( ePdfError_InvalidHandle ); } rect = pPage->GetPageSize(); painter.SetPage( pPage ); painter.SetStrokingColor( 1.0, 0.0, 0.0 ); painter.SetStrokeWidth( 5 ); painter.DrawLine( 0.0, 0.0, rect.GetWidth(), rect.GetHeight() ); painter.DrawLine( 0, rect.GetHeight(), rect.GetWidth(), 0.0 ); painter.FinishPage(); } printf("writing document back\n"); doc.Write( pszOutFilename ); }
err_info *Pdfwrite::addPage (const Filepage *mp) { try { Q_ASSERT (_doc); // _doc = new PdfMemDocument (_fname.latin1 ()); PdfPage *page; PdfPainter painter; page = _doc->CreatePage (PdfPage::CreateStandardPageSize (ePdfPageSize_A4)); if (!page) PODOFO_RAISE_ERROR (ePdfError_InvalidHandle); painter.SetPage (page); PdfImage *image = new PdfImage (_doc); QByteArray ba = mp->invertData (); PdfMemoryInputStream input (ba.constData (), mp->_size); image->SetImageColorSpace (mp->_depth <= 8 ? ePdfColorSpace_DeviceGray : ePdfColorSpace_DeviceRGB); image->SetImageData (mp->_width, mp->_height, mp->_depth == 1 ? 1 : 8, &input); PdfRect rect = page->GetPageSize (); double w = image->GetWidth (); double h = image->GetHeight (); double xscale = rect.GetWidth () / w; double yscale = rect.GetHeight () / h; double scale = xscale; if (scale > yscale) scale = yscale; painter.DrawImage (rect.GetLeft (), rect.GetBottom (), image, scale, scale); painter.FinishPage(); } catch (const PdfError &eCode) { return err_make (ERRFN, E_pdf_creation_error1, eCode.ErrorMessage (eCode.GetError())); } return NULL; }
PdfRect PdfPage::CreateStandardPageSize( const EPdfPageSize ePageSize, bool bLandscape ) { PdfRect rect; switch( ePageSize ) { case ePdfPageSize_A0: rect.SetWidth( 2384.0 ); rect.SetHeight( 3370.0 ); break; case ePdfPageSize_A1: rect.SetWidth( 1684.0 ); rect.SetHeight( 2384.0 ); break; case ePdfPageSize_A2: rect.SetWidth( 1191.0 ); rect.SetHeight( 1684.0 ); break; case ePdfPageSize_A3: rect.SetWidth( 842.0 ); rect.SetHeight( 1190.0 ); break; case ePdfPageSize_A4: rect.SetWidth( 595.0 ); rect.SetHeight( 842.0 ); break; case ePdfPageSize_A5: rect.SetWidth( 420.0 ); rect.SetHeight( 595.0 ); break; case ePdfPageSize_A6: rect.SetWidth( 297.0 ); rect.SetHeight( 420.0 ); break; case ePdfPageSize_Letter: rect.SetWidth( 612.0 ); rect.SetHeight( 792.0 ); break; case ePdfPageSize_Legal: rect.SetWidth( 612.0 ); rect.SetHeight( 1008.0 ); break; case ePdfPageSize_Tabloid: rect.SetWidth( 792.0 ); rect.SetHeight( 1224.0 ); break; default: break; } if( bLandscape ) { double dTmp = rect.GetWidth(); rect.SetWidth ( rect.GetHeight() ); rect.SetHeight( dTmp ); } return rect; }
void PdfTilingPattern::Init( EPdfTilingPatternType eTilingType, double strokeR, double strokeG, double strokeB, bool doFill, double fillR, double fillG, double fillB, double offsetX, double offsetY, PdfImage *pImage) { if (eTilingType == ePdfTilingPatternType_Image && pImage == NULL) { PODOFO_RAISE_ERROR( ePdfError_InvalidHandle ); } if (eTilingType != ePdfTilingPatternType_Image && pImage != NULL) { PODOFO_RAISE_ERROR( ePdfError_InvalidHandle ); } PdfRect rRect; rRect.SetLeft(0); rRect.SetBottom(0); if (pImage) { rRect.SetWidth(pImage->GetWidth()); rRect.SetHeight(-pImage->GetHeight()); } else { rRect.SetWidth(8); rRect.SetHeight(8); } PdfVariant var; rRect.ToVariant( var ); this->GetObject()->GetDictionary().AddKey( PdfName("PatternType"), static_cast<pdf_int64>(1L) ); // Tiling pattern this->GetObject()->GetDictionary().AddKey( PdfName("PaintType"), static_cast<pdf_int64>(1L) ); // Colored this->GetObject()->GetDictionary().AddKey( PdfName("TilingType"), static_cast<pdf_int64>(1L) ); // Constant spacing this->GetObject()->GetDictionary().AddKey( PdfName("BBox"), var ); this->GetObject()->GetDictionary().AddKey( PdfName("XStep"), static_cast<pdf_int64>(rRect.GetWidth()) ); this->GetObject()->GetDictionary().AddKey( PdfName("YStep"), static_cast<pdf_int64>(rRect.GetHeight()) ); this->GetObject()->GetDictionary().AddKey( PdfName("Resources"), PdfObject( PdfDictionary() ) ); if (offsetX < -1e-9 || offsetX > 1e-9 || offsetY < -1e-9 || offsetY > 1e-9) { PdfArray array; array.push_back (static_cast<pdf_int64>(1)); array.push_back (static_cast<pdf_int64>(0)); array.push_back (static_cast<pdf_int64>(0)); array.push_back (static_cast<pdf_int64>(1)); array.push_back (offsetX); array.push_back (offsetY); this->GetObject()->GetDictionary().AddKey( PdfName("Matrix"), array ); } std::ostringstream out; out.flags( std::ios_base::fixed ); out.precision( 1L /* clPainterDefaultPrecision */ ); PdfLocaleImbue(out); if (pImage) { AddToResources(pImage->GetIdentifier(), pImage->GetObjectReference(), PdfName("XObject")); out << rRect.GetWidth() << " 0 0 " << rRect.GetHeight() << " " << rRect.GetLeft() << " " << rRect.GetBottom() << " cm" << std::endl; out << "/" << pImage->GetIdentifier().GetName() << " Do" << std::endl; } else { if (doFill) { out << fillR << " " << fillG << " " << fillB << " rg" << " "; out << rRect.GetLeft() << " " << rRect.GetBottom() << " " << rRect.GetWidth() << " " << rRect.GetHeight() << " re" << " "; out << "f" << " "; //fill rect } out << strokeR << " " << strokeG << " " << strokeB << " RG" << " "; out << "2 J" << " "; // line capability style out << "0.5 w" << " "; //line width double left, bottom, right, top, whalf, hhalf; left = rRect.GetLeft(); bottom = rRect.GetBottom(); right = left + rRect.GetWidth(); top = bottom + rRect.GetHeight(); whalf = rRect.GetWidth() / 2; hhalf = rRect.GetHeight() / 2; switch (eTilingType) { case ePdfTilingPatternType_BDiagonal: out << left << " " << bottom << " m " << right << " " << top << " l "; out << left - whalf << " " << top - hhalf << " m " << left + whalf << " " << top + hhalf << " l "; out << right - whalf << " " << bottom - hhalf << " m " << right + whalf << " " << bottom + hhalf << " l" << std::endl; break; case ePdfTilingPatternType_Cross: out << left << " " << bottom + hhalf << " m " << right << " " << bottom + hhalf << " l "; out << left + whalf << " " << bottom << " m " << left + whalf << " " << top << " l" << std::endl; break; case ePdfTilingPatternType_DiagCross: out << left << " " << bottom << " m " << right << " " << top << " l "; out << left << " " << top << " m " << right << " " << bottom << " l" << std::endl; break; case ePdfTilingPatternType_FDiagonal: out << left << " " << top << " m " << right << " " << bottom << " l "; out << left - whalf << " " << bottom + hhalf << " m " << left + whalf << " " << bottom - hhalf << " l "; out << right - whalf << " " << top + hhalf << " m " << right + whalf << " " << top - hhalf << " l" << std::endl; break; case ePdfTilingPatternType_Horizontal: out << left << " " << bottom + hhalf << " m " << right << " " << bottom + hhalf << " l "; break; case ePdfTilingPatternType_Vertical: out << left + whalf << " " << bottom << " m " << left + whalf << " " << top << " l" << std::endl; break; case ePdfTilingPatternType_Image: /* This is handled above, based on the 'pImage' variable */ default: PODOFO_RAISE_ERROR (ePdfError_InvalidEnumValue); break; } out << "S"; //stroke path } TVecFilters vecFlate; vecFlate.push_back( ePdfFilter_FlateDecode ); std::string str = out.str(); PdfMemoryInputStream stream(str.c_str(), str.length()); this->GetObject()->GetStream()->Set(&stream, vecFlate); }
void PdfTable::Draw( double dX, double dY, PdfPainter* pPainter, const PdfRect & rClipRect, double* pdLastX, double* pdLastY ) { if( !pPainter ) { PODOFO_RAISE_ERROR( ePdfError_InvalidHandle ); } //RG: TODO Should dCurY variable be initialised with 0? (line 257 may fall through without initialisation!) int i = 0; int j = 0; double dCurX = 0.0; double dCurY = 0.0; double dWidth = 0.0; double dHeight = 0.0; double dVertical = 0.0; double* pdColWidths = new double[this->GetCols()]; double* pdRowHeights = new double[this->GetRows()]; bool bBorders = !m_pModel || (m_pModel && m_pModel->HasBorders() ); // Calculate all necessary sizes this->CalculateTableSize( dX, dY, pPainter->GetPage(), pdColWidths, pdRowHeights, &dWidth, &dHeight ); if( !(!static_cast<int>(rClipRect.GetBottom()) && !static_cast<int>(rClipRect.GetLeft()) && !static_cast<int>(rClipRect.GetWidth()) && !static_cast<int>(rClipRect.GetWidth())) ) m_curClipRect = rClipRect; else { m_curClipRect = PdfRect( 0.0, dX, pPainter->GetPage()->GetPageSize().GetWidth() - dX, dY ); } // Draw the table pPainter->Save(); PdfFont* pDefaultFont = pPainter->GetFont(); // get the default font PdfFont* pFont; // draw contents if( m_pModel ) { pPainter->SetStrokeWidth( m_pModel->GetBorderWidth() ); if( bBorders ) // draw top border this->DrawHorizontalBorders( 0, dX, dY, pPainter, pdColWidths ); for( j=0;j<m_nRows;j++ ) { if( this->CheckForNewPage( &dY, &dCurY, pdRowHeights[j], pPainter ) && bBorders ) // draw top border on new page this->DrawHorizontalBorders( j, dX, dY, pPainter, pdColWidths ); dCurX = 0.0; dCurY += pdRowHeights[j]; for( i=0;i<m_nCols;i++ ) { // set a clipping rectangle pPainter->Save(); pPainter->SetClipRect( dX + dCurX, dY - dCurY, pdColWidths[i], pdRowHeights[j] ); // Draw background double dBorder = bBorders ? m_pModel->GetBorderWidth()/2.0 : 0.0; if( m_pModel->HasBackgroundColor( i, j ) ) { pPainter->Save(); pPainter->SetColor( m_pModel->GetBackgroundColor( i, j ) ); // Make sure that FillRect only fills inside the border // rectangle and not over the border. This is necessary // because we draw the border first and than the contents. pPainter->FillRect( dX + dCurX + dBorder, dY - dCurY + dBorder, pdColWidths[i] - 2.0 * dBorder, pdRowHeights[j] - 2.0 * dBorder ); pPainter->Restore(); } // draw an image PdfImage* pImage = m_pModel->GetImage( i, j ); double dImageWidth = 0.0; if( m_pModel->HasImage( i, j ) && pImage ) { double dScaleX = (pdColWidths[i]) / pImage->GetPageSize().GetWidth(); double dScaleY = (pdRowHeights[j] - 2.0 * dBorder) / pImage->GetPageSize().GetHeight(); double dScale = PDF_MIN( dScaleX, dScaleY ); dImageWidth = pImage->GetPageSize().GetWidth() * dScale; pPainter->DrawImage( dX + dCurX, dY - dCurY + dBorder, pImage, dScale, dScale ); } // Set the correct font pFont = m_pModel->GetFont( i, j ); pFont = pFont ? pFont : pDefaultFont; pPainter->SetFont( pFont ); pPainter->SetColor( m_pModel->GetForegroundColor( i, j ) ); // draw text if( m_pModel->HasWordWrap( i, j ) ) { // Make sure we have at least 1 dot free space at each side of the rectangle pPainter->DrawMultiLineText( dX + dCurX + 1.0 + dImageWidth, dY - dCurY, pdColWidths[i] - 2.0 - dImageWidth, pdRowHeights[j], m_pModel->GetText( i, j ), m_pModel->GetAlignment( i, j ), m_pModel->GetVerticalAlignment( i, j ) ); } else { // calculate vertical alignment switch( m_pModel->GetVerticalAlignment( i, j ) ) { default: case ePdfVerticalAlignment_Top: dVertical = 0.0; break; case ePdfVerticalAlignment_Center: dVertical = (pdRowHeights[j] - pFont->GetFontMetrics()->GetLineSpacing()) / 2.0; break; case ePdfVerticalAlignment_Bottom: dVertical = (pdRowHeights[j] - pFont->GetFontMetrics()->GetLineSpacing()); break; } // Make sure we have at least 1 dot free space at each side of the rectangle pPainter->DrawTextAligned( dX + dCurX + 1 + dImageWidth, dY - dCurY + dVertical, pdColWidths[i] - 2.0 - dImageWidth, m_pModel->GetText( i, j ), m_pModel->GetAlignment( i, j ) ); } pPainter->Restore(); if( bBorders ) // draw left x border { // use always the border color of the left to the current cell pPainter->SetStrokingColor( m_pModel->GetBorderColor( i>0 ? i-1 : i, j ) ); pPainter->DrawLine( dX + dCurX, dY - dCurY, dX + dCurX, dY - dCurY + pdRowHeights[j] ); } dCurX += pdColWidths[i]; } if( bBorders ) { // Draw last X border if( i > 0 ) { pPainter->SetStrokingColor( m_pModel->GetBorderColor( i-1, j ) ); pPainter->DrawLine( dX + dCurX, dY - dCurY, dX + dCurX, dY - dCurY + pdRowHeights[j] ); } // draw border below row this->DrawHorizontalBorders( j, dX, dY - dCurY, pPainter, pdColWidths ); } } } pPainter->Restore(); if( pdLastX ) *pdLastX = dX + dWidth; if( pdLastY ) *pdLastY = dY - dCurY; // Free allocated memory delete [] pdColWidths; delete [] pdRowHeights; }