tcpdf - 背景图片 - CakePdf [英] tcpdf - background image - CakePdf

问题描述

我正在尝试使用CakePdf和TcPdf引擎使用背景图片设置pdf生成。我已经设法使用以下设置获得图像的背景：

I am trying to setup pdf generation with a background image using CakePdf and the TcPdf engine. I have managed to get the image onto the background using the following settings:

// set background image
$img_file = APP . 'webroot/img/BC_Letterhead.jpg';
$TCPDF->Image($img_file, 0, 0, 210, 297, '', '', '', false, 300, '', false, false, 0);

问题是图像似乎覆盖了整个背景。它似乎是大约1英寸短的右边和大约2英寸短的页面的底部。我使用的图片尺寸正确（我已仔细检查过）

The problem is the image does seem to cover the full background. It seems to be about 1 inch short to the right and about 2 inches short of the bottom of the page. The image I am using is the correct size (I double checked it)

这可能是保证金问题或类似问题吗？

Could this be a margin issue or similar?

感谢

推荐答案

我最终得到这个工作或多或少与下面的代码。唯一的问题是我仍然有大约1厘米的底部没有背景图像覆盖它，宽度很好。

I ended up getting this to work more or less with the following code. The only issue is I still have about 1cm at the bottom without the background image covering it, the width is fine.

        // -- SET BACKGROUND IMAGE ------------------------------>
        $TCPDF->SetFooterMargin(0);

        // get the current page break margin
        $bMargin = $TCPDF->getBreakMargin();

        // get current auto-page-break mode
        $auto_page_break = $TCPDF->getAutoPageBreak();

        // disable auto-page-break
        $TCPDF->SetAutoPageBreak(true, 0);

        // set background image
        $img_file = APP . 'webroot/img/BC_Letterhead.jpg';
        $TCPDF->Image($img_file, 0, 0, 225, 305, '', '', '', false, 300, '', false, false, 0);

        // set the starting point for the page content
        $TCPDF->setPageMark();
        $TCPDF->setPrintFooter(false);
        // END BACKGROUND MODS -------------------------------->

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