Exemplo n.º 1
0
 public function copyPage()
 {
     $copy = new Core_Pdf_Page($this);
     $copy->setFont($this->getFont(), $this->getFontSize());
     $copy->setMargins($this->getMargins());
     $copy->setPaddings($this->getPaddings());
     return $copy;
 }
Exemplo n.º 2
0
 /**
  * Render Table
  * @param Core_Pdf_Page $page
  * @param $posX
  * @param $posY
  * @param bool $inContentArea
  * @return mixed
  */
 public function render(Core_Pdf_Page $page, $posX, $posY, $inContentArea = true)
 {
     if ($this->_headerRow && $this->_rows) {
         //set header as first row
         $this->_rows = array_merge($this->_headerRow, $this->_rows);
     } elseif ($this->_headerRow) {
         //no rows in this table, just the header
         $this->_rows = $this->_headerRow;
     }
     if ($inContentArea) {
         $startY = $posY + $page->getMargin(Core_Pdf::TOP);
         $maxY = $page->getHeight() - $page->getMargin(Core_Pdf::BOTTOM) - $page->getMargin(Core_Pdf::TOP);
     } else {
         $startY = $posY;
         $maxY = $page->getHeight();
         $posX -= $page->getMargin(Core_Pdf::LEFT);
     }
     $y = $startY;
     //prerender
     $this->_preRender($page, $posX, $posY, $inContentArea);
     foreach ($this->_rows as $row) {
         //check current position (height)
         $test = $y - $row->getHeight();
         if ($test < $page->getPadding(Core_Pdf::BOTTOM) || $row->hasPageBreak()) {
             $page = $page->copyPage();
             $this->_pages[] = $page;
             $y = $page->getHeight() - $page->getPadding(Core_Pdf::TOP);
             if ($this->_headerRow && $this->_repeatHeader) {
                 $header = $this->_rows[0];
                 //pre-rendered header row (is first row)
                 $header->render($page, $posX, $y);
                 $y -= $header->getHeight() + $header->getBorderLineWidth(Core_Pdf::BOTTOM);
             }
         }
         $row->render($page, $posX, $y);
         $y -= $row->getHeight() + $row->getBorderLineWidth(Core_Pdf::BOTTOM);
         $page->currPos = $y;
     }
     return $this->_pages;
 }
Exemplo n.º 3
0
 private function _drawHeader(Core_Pdf_Page $page, $currentPage)
 {
     if (!$this->_header) {
         return;
     }
     if ($page instanceof Core_Pdf_Page) {
         //set table width
         $currHeader = clone $this->_header;
         //check for special place holders
         $rows = $currHeader->getRows();
         foreach ($rows as $key => $row) {
             $row->setWidth($page->getWidth() - $this->_margin[Core_Pdf::LEFT] - $this->_margin[Core_Pdf::RIGHT]);
             $cols = $row->getColumns();
             $num = 0;
             foreach ($cols as $col) {
                 if ($col->hasText()) {
                     $num += $col->replaceText('@@CURRENT_PAGE', $currentPage);
                     $num += $col->replaceText('@@TOTAL_PAGES', count($this->pages));
                 }
             }
             if ($num > 0) {
                 $row->setColumns($cols);
                 $currHeader->replaceRow($row, $key);
             }
         }
         $page->addTable($currHeader, $this->_margin[Core_Pdf::LEFT], +$this->_headerYOffset - $this->_margin[Core_Pdf::TOP], false);
     }
 }
Exemplo n.º 4
0
 /**
  * Positions text vertically (y-axis) adding vertical alignment
  * Default alignment: TOP
  * @param Core_Pdf_Page $page
  * @param int $posY
  * @return int
  */
 private function _getTextPosY(Core_Pdf_Page $page, $posY)
 {
     $y = 0;
     $lineHeight = $page->getFontHeight() + $this->_textLineSpacing;
     switch ($this->_vAlign) {
         case Core_Pdf::BOTTOM:
             $y = $posY + $this->_height - $this->_padding[Core_Pdf::BOTTOM];
             break;
         case Core_Pdf::MIDDLE:
             $y = $posY + $this->_height / 2 + $lineHeight / 2;
             break;
         default:
             //TOP
             $y = $posY - $lineHeight - $this->_padding[Core_Pdf::TOP];
             break;
     }
     return $y;
 }
Exemplo n.º 5
0
 /**
  * Pre-Render Row
  * @param Core_Pdf_Page $page
  * @param $posX
  * @param $posY
  * @param bool $inContentArea
  */
 public function preRender(Core_Pdf_Page $page, $posX, $posY, $inContentArea = true)
 {
     //pre-render each cell in row and get height
     $maxHeight = 0;
     //get width -> auto column width
     if ($this->_width) {
         //set given row width
         $maxRowWidth = $this->_width;
     } else {
         //no width given, use available page width
         if ($inContentArea) {
             $maxRowWidth = $page->getWidth() - $page->getMargin(Core_Pdf::LEFT) - $page->getMargin(Core_Pdf::RIGHT);
         } else {
             $maxRowWidth = $page->getWidth();
         }
     }
     if ($this->_forceUniformColumnWidth) {
         $uniformWidth = $maxRowWidth / $this->NumColumns;
     } else {
         //check if some colums have specific widths
         $fixedRowWidth = 0;
         $dynamicColumns = 0;
         $dynamicRowWidth = 0;
         foreach ($this->_cols as $col) {
             //set font if no font set
             if (!$col->getFont()) {
                 $col->setFont($this->_font, $this->_fontSize);
             }
             $w = $col->getWidth();
             if ($w) {
                 //column with specified width
                 $fixedRowWidth += $w;
             } else {
                 //column with no width specified
                 //pre-render to get a first estimation of width
                 $col->preRender($page, $posX, $posY, $inContentArea);
                 $dynamicRowWidth += $col->getRecommendedWidth();
                 $dynamicColumns++;
             }
         }
         $freeWidth = $maxRowWidth - $dynamicRowWidth - $fixedRowWidth;
         if ($dynamicColumns > 0) {
             $uniformWidth = ($maxRowWidth - $fixedRowWidth) / $dynamicColumns;
             $freeWidth = $freeWidth / $dynamicColumns;
         } else {
             //nothing to distribute (all fixed colum widths)
             $freeWidth = -1;
         }
         if ($freeWidth < 0) {
             //force text line break for dynamic rows
             $forceLineBreaking = true;
             $freeWidth = 0;
         } else {
             $forceLineBreaking = false;
         }
     }
     //get max column height
     foreach ($this->_cols as $col) {
         //set width ->auto-width=true
         if (!$col->getWidth()) {
             //calc width for colums without given width /aproximation
             if ($this->_forceUniformColumnWidth) {
                 $width = $uniformWidth;
             } else {
                 if ($col->hasImage()) {
                     //has priority
                     $width = $col->getRecommendedWidth() + $freeWidth;
                 } elseif ($col->hasText()) {
                     if ($forceLineBreaking && $col->getRecommendedWidth() > $uniformWidth) {
                         $width = $uniformWidth;
                     } else {
                         $width = $col->getRecommendedWidth() + $freeWidth;
                     }
                 }
             }
             $col->setWidth($width);
         }
         if (!$col->getFont()) {
             $col->setFont($this->_font, $this->_fontSize);
         }
         foreach ($this->_cellPadding as $pos => $val) {
             if (!$col->getPadding($pos)) {
                 $col->setPadding($pos, $val);
             }
         }
         $col->preRender($page, $posX, $posY);
         $height = $col->getRecommendedHeight();
         if ($height > $maxHeight) {
             $maxHeight = $height;
         }
     }
     //get border thickness of top&bottom row
     $this->_height = $maxHeight;
 }