/** * Render the elements. * * @param ReportHtml $renderer */ public function render($renderer) { // checkFootnote $newelements = array(); $lastelement = array(); $footnote_element = array(); // Element counter $cE = count($this->elements); //-- collapse duplicate elements for ($i = 0; $i < $cE; $i++) { $element = $this->elements[$i]; if (is_object($element)) { if ($element instanceof ReportBaseText) { if (!empty($footnote_element)) { ksort($footnote_element); foreach ($footnote_element as $links) { $newelements[] = $links; } $footnote_element = array(); } if (empty($lastelement)) { $lastelement = $element; } else { // Checking if the Text has the same style if ($element->getStyleName() == $lastelement->getStyleName()) { $lastelement->addText(str_replace("\n", "<br>", $element->getValue())); } elseif (!empty($lastelement)) { $newelements[] = $lastelement; $lastelement = $element; } } } elseif ($element instanceof ReportBaseFootnote) { // Check if the Footnote has been set with it’s link number $renderer->checkFootnote($element); // Save first the last element if any if (!empty($lastelement)) { $newelements[] = $lastelement; $lastelement = array(); } // Save the Footnote with it’s link number as key for sorting later $footnote_element[$element->num] = $element; } elseif (!$element instanceof ReportBaseFootnote || trim($element->getValue()) != "") { if (!empty($footnote_element)) { ksort($footnote_element); foreach ($footnote_element as $links) { $newelements[] = $links; } $footnote_element = array(); } if (!empty($lastelement)) { $newelements[] = $lastelement; $lastelement = array(); } $newelements[] = $element; } } else { if (!empty($lastelement)) { $newelements[] = $lastelement; $lastelement = array(); } if (!empty($footnote_element)) { ksort($footnote_element); foreach ($footnote_element as $links) { $newelements[] = $links; } $footnote_element = array(); } $newelements[] = $element; } } if (!empty($lastelement)) { $newelements[] = $lastelement; } if (!empty($footnote_element)) { ksort($footnote_element); foreach ($footnote_element as $links) { $newelements[] = $links; } } $this->elements = $newelements; unset($footnote_element, $lastelement, $links, $newelements); $cP = 0; // Class Padding // Used with line breaks and cell height calculation within this box only $renderer->largestFontHeight = 0; // Current position if ($this->left == ".") { $cX = $renderer->GetX(); } else { $cX = $this->left; $renderer->SetX($cX); } // Current position (top) if ($this->top == ".") { $this->top = $renderer->GetY(); } else { $renderer->SetY($this->top); } // Check the width if set to page wide OR set by xml to larger then page wide if ($this->width == 0 || $this->width > $renderer->getRemainingWidth()) { $this->width = $renderer->getRemainingWidth(); } // Setup the CellPadding if ($this->padding) { $cP = $renderer->cPadding; } // For padding, we have to use less wrap width $cW = $this->width - $cP * 2; //-- calculate the text box height // Number of lines, will be converted to height $cHT = 0; // Element height (exept text) $eH = 0; // Footnote height (in points) $fH = 0; $w = 0; //-- $lw is an array // 0 => last line width // 1 => 1 if text was wrapped, 0 if text did not wrap // 2 => number of LF $lw = array(); // Element counter $cE = count($this->elements); for ($i = 0; $i < $cE; $i++) { if (is_object($this->elements[$i])) { $ew = $this->elements[$i]->setWrapWidth($cW - $w - 2, $cW); if ($ew == $cW) { $w = 0; } $lw = $this->elements[$i]->getWidth($renderer); // Text is already gets the # LF $cHT += $lw[2]; if ($lw[1] == 1) { $w = $lw[0]; } elseif ($lw[1] == 2) { $w = 0; } else { $w += $lw[0]; } if ($w > $cW) { $w = $lw[0]; } // For anything else but text (images), get the height $eH += $this->elements[$i]->getHeight($renderer); } else { $fH += abs($renderer->getFootnotesHeight($cW)); } } // Add up what’s the final height $cH = $this->height; // If any element exist if ($cE > 0) { // Check if this is text or some other element, like images if ($eH == 0) { // Number of LF but at least one line $cHT = ($cHT + 1) * $renderer->cellHeightRatio; // Calculate the cell hight with the largest font size used $cHT = $cHT * $renderer->largestFontHeight; if ($cH < $cHT) { $cH = $cHT; } } else { if ($cH < $eH) { $cH = $eH; } // Add Footnote height to the rest of the height $cH += $fH; } } unset($lw, $cHT, $fH, $w); // Finaly, check the last cells height if ($cH < $renderer->lastCellHeight) { $cH = $renderer->lastCellHeight; } // Update max Y incase of a pagebreak // We don't want to over write any images or other stuff $renderer->addMaxY($this->top + $cH); // Start to print HTML echo "<div style=\"position:absolute;top:", $this->top, "pt;"; // LTR (left) or RTL (right) echo $renderer->alignRTL, ":", $cX, "pt;"; // Background color if ($this->fill) { if (!empty($this->bgcolor)) { echo " background-color:", $this->bgcolor, ";"; } } // Print padding only when it’s set if ($this->padding) { // Use Cell around padding to support RTL also echo "padding:", $cP, "pt;"; } // Border setup if ($this->border) { echo " border:solid black 1pt;"; echo "width:", $this->width - 1 - $cP * 2, "pt;height:", $cH - 1, "pt;"; } else { echo "width:", $this->width - $cP * 2, "pt;height:", $cH, "pt;"; } echo "\">"; // Do a little "margin" trick before print // to get the correct current position => "." $cXT = $renderer->GetX(); $cYT = $renderer->GetY(); $renderer->SetXY(0, 0); // Print the text elements foreach ($this->elements as $element) { if (is_object($element)) { $element->render($renderer, $cX, false); } elseif (is_string($element) && $element == "footnotetexts") { $renderer->Footnotes(); } elseif (is_string($element) && $element == "addpage") { $renderer->AddPage(); } } echo "</div>\n"; // Reset "margins" $renderer->SetXY($cXT, $cYT); // This will be mostly used to trick the multiple images last height if ($this->reseth) { $cH = 0; } // New line and some clean up if (!$this->newline) { $renderer->SetXY($cX + $this->width, $this->top); $renderer->lastCellHeight = $cH; } else { $renderer->SetXY(0, $this->top + $cH + $cP * 2); $renderer->lastCellHeight = 0; } }
/** * Get the width of text * Breaks up a text into lines if needed * * @param ReportHtml $html * * @return array */ public function getWidth($html) { // Setup the style name $html->setCurrentStyle("footnotenum"); // Check for the largest font size in the box $fsize = $html->getCurrentStyleHeight(); if ($fsize > $html->largestFontHeight) { $html->largestFontHeight = $fsize; } // Returns the Object if already numbered else false if (empty($this->num)) { $html->checkFootnote($this); } // Get the line width for the text in points + a little margin $lw = $html->GetStringWidth($this->numText); // Line Feed counter - Number of lines in the text $lfct = $html->countLines($this->numText); // If there is still remaining wrap width... if ($this->wrapWidthRemaining > 0) { // Check with line counter too! if ($lw >= $this->wrapWidthRemaining || $lfct > 1) { $newtext = ""; $wrapWidthRemaining = $this->wrapWidthRemaining; $lines = explode("\n", $this->numText); // Go throught the text line by line foreach ($lines as $line) { // Line width in points + a little margin $lw = $html->GetStringWidth($line); // If the line has to be wraped if ($lw > $wrapWidthRemaining) { $words = explode(" ", $line); $addspace = count($words); $lw = 0; foreach ($words as $word) { $addspace--; $lw += $html->GetStringWidth($word . " "); if ($lw <= $wrapWidthRemaining) { $newtext .= $word; if ($addspace != 0) { $newtext .= " "; } } else { $lw = $html->GetStringWidth($word . " "); $newtext .= "\n{$word}"; if ($addspace != 0) { $newtext .= " "; } // Reset the wrap width to the cell width $wrapWidthRemaining = $this->wrapWidthCell; } } } else { $newtext .= $line; } // Check the Line Feed counter if ($lfct > 1) { // Add a new line feed as long as it’s not the last line $newtext .= "\n"; // Reset the line width $lw = 0; // Reset the wrap width to the cell width $wrapWidthRemaining = $this->wrapWidthCell; } $lfct--; } $this->numText = $newtext; $lfct = substr_count($this->numText, "\n"); return array($lw, 1, $lfct); } } $l = 0; $lfct = substr_count($this->numText, "\n"); if ($lfct > 0) { $l = 2; } return array($lw, $l, $lfct); }