<?php

namespace PhpOffice\PhpSpreadsheet\Shared;

use GdImage;
use PhpOffice\PhpSpreadsheet\Reader\Exception as ReaderException;
use SimpleXMLElement;

class Drawing
{
    /**
     * Convert pixels to EMU.
     *
     * @param int $pixelValue Value in pixels
     *
     * @return int Value in EMU
     */
    public static function pixelsToEMU($pixelValue)
    {
        return $pixelValue * 9525;
    }

    /**
     * Convert EMU to pixels.
     *
     * @param int|SimpleXMLElement $emuValue Value in EMU
     *
     * @return int Value in pixels
     */
    public static function EMUToPixels($emuValue)
    {
        $emuValue = (int) $emuValue;
        if ($emuValue != 0) {
            return (int) round($emuValue / 9525);
        }

        return 0;
    }

    /**
     * Convert pixels to column width. Exact algorithm not known.
     * By inspection of a real Excel file using Calibri 11, one finds 1000px ~ 142.85546875
     * This gives a conversion factor of 7. Also, we assume that pixels and font size are proportional.
     *
     * @param int $pixelValue Value in pixels
     *
     * @return float|int Value in cell dimension
     */
    public static function pixelsToCellDimension($pixelValue, \PhpOffice\PhpSpreadsheet\Style\Font $defaultFont)
    {
        // Font name and size
        $name = $defaultFont->getName();
        $size = $defaultFont->getSize();

        if (isset(Font::$defaultColumnWidths[$name][$size])) {
            // Exact width can be determined
            return $pixelValue * Font::$defaultColumnWidths[$name][$size]['width']
                / Font::$defaultColumnWidths[$name][$size]['px'];
        }

        // We don't have data for this particular font and size, use approximation by
        // extrapolating from Calibri 11
        return $pixelValue * 11 * Font::$defaultColumnWidths['Calibri'][11]['width']
            / Font::$defaultColumnWidths['Calibri'][11]['px'] / $size;
    }

    /**
     * Convert column width from (intrinsic) Excel units to pixels.
     *
     * @param float $cellWidth Value in cell dimension
     * @param \PhpOffice\PhpSpreadsheet\Style\Font $defaultFont Default font of the workbook
     *
     * @return int Value in pixels
     */
    public static function cellDimensionToPixels($cellWidth, \PhpOffice\PhpSpreadsheet\Style\Font $defaultFont)
    {
        // Font name and size
        $name = $defaultFont->getName();
        $size = $defaultFont->getSize();

        if (isset(Font::$defaultColumnWidths[$name][$size])) {
            // Exact width can be determined
            $colWidth = $cellWidth * Font::$defaultColumnWidths[$name][$size]['px']
                / Font::$defaultColumnWidths[$name][$size]['width'];
        } else {
            // We don't have data for this particular font and size, use approximation by
            // extrapolating from Calibri 11
            $colWidth = $cellWidth * $size * Font::$defaultColumnWidths['Calibri'][11]['px']
                / Font::$defaultColumnWidths['Calibri'][11]['width'] / 11;
        }

        // Round pixels to closest integer
        $colWidth = (int) round($colWidth);

        return $colWidth;
    }

    /**
     * Convert pixels to points.
     *
     * @param int $pixelValue Value in pixels
     *
     * @return float Value in points
     */
    public static function pixelsToPoints($pixelValue)
    {
        return $pixelValue * 0.75;
    }

    /**
     * Convert points to pixels.
     *
     * @param int $pointValue Value in points
     *
     * @return int Value in pixels
     */
    public static function pointsToPixels($pointValue)
    {
        if ($pointValue != 0) {
            return (int) ceil($pointValue / 0.75);
        }

        return 0;
    }

    /**
     * Convert degrees to angle.
     *
     * @param int $degrees Degrees
     *
     * @return int Angle
     */
    public static function degreesToAngle($degrees)
    {
        return (int) round($degrees * 60000);
    }

    /**
     * Convert angle to degrees.
     *
     * @param int|SimpleXMLElement $angle Angle
     *
     * @return int Degrees
     */
    public static function angleToDegrees($angle)
    {
        $angle = (int) $angle;
        if ($angle != 0) {
            return (int) round($angle / 60000);
        }

        return 0;
    }

    /**
     * Create a new image from file. By alexander at alexauto dot nl.
     *
     * @see http://www.php.net/manual/en/function.imagecreatefromwbmp.php#86214
     *
     * @param string $bmpFilename Path to Windows DIB (BMP) image
     *
     * @return GdImage|resource
     *
     * @deprecated 1.26 use Php function imagecreatefrombmp instead
     *
     * @codeCoverageIgnore
     */
    public static function imagecreatefrombmp($bmpFilename)
    {
        $retVal = @imagecreatefrombmp($bmpFilename);
        if ($retVal === false) {
            throw new ReaderException("Unable to create image from $bmpFilename");
        }

        return $retVal;
    }
}

• [D] Escher
• [D] OLE
• [D] Trend
• [F] CodePage.php
  Delete
• [F] Date.php
  Delete
• [F] Drawing.php
  Delete
• [F] Escher.php
  Delete
• [F] File.php
  Delete
• [F] Font.php
  Delete
• [F] IntOrFloat.php
  Delete
• [F] OLE.php
  Delete
• [F] OLERead.php
  Delete
• [F] PasswordHasher.php
  Delete
• [F] StringHelper.php
  Delete
• [F] TimeZone.php
  Delete
• [F] Xls.php
  Delete
• [F] XMLWriter.php
  Delete

How To Payment

Simple Steps to Complete Your Payment Securely and Efficiently

Making a payment on our website is quick and secure. Start by logging in or creating an account. Select your preferred payment method, input the required details, and review the information. Once you confirm everything is correct, click on the "Submit Payment" button. You’ll receive instant confirmation and can track your payment status through your account dashboard. It’s an easy and secure process.

• Go to the Payment Section: Access the payment area on our website or app.
• Choose Your Payment Method: Select your preferred payment option.
• Enter Payment Details: Provide the necessary payment information.
• Verify Your Information: Check that all details are correct.
• Confirm Your Payment: Click "Submit Payment" to complete the transaction.