ps_begin_template

(PECL ps >= 1.2.0)

ps_begin_template — Start a new template

说明

ps_begin_template(resource $psdoc, float $width, float $height): int

Starts a new template. A template is called a form in the postscript language. It is created similar to a pattern but used like an image. Templates are often used for drawings which are placed several times through out the document, e.g. like a company logo. All drawing functions may be used within a template. The template will not be drawn until it is placed by ps_place_image().

参数

psdoc: Resource identifier of the postscript file as returned by ps_new().
width: The width of the template in pixel.
height: The height of the template in pixel.

返回值

成功时返回 true，或者在失败时返回 false。

范例

示例 #1 Creating and using a template


<?php
$ps = ps_new();

if (!ps_open_file($ps, "template.ps")) {
  print "Cannot open PostScript file\n";
  exit;
}

ps_set_parameter($ps, "warning", "true");
ps_set_info($ps, "Creator", "template.php");
ps_set_info($ps, "Author", "Uwe Steinmann");
ps_set_info($ps, "Title", "Template example");

$pstemplate = ps_begin_template($ps, 30.0, 30.0);
ps_moveto($ps, 0, 0);
ps_lineto($ps, 30, 30);
ps_moveto($ps, 0, 30);
ps_lineto($ps, 30, 0);
ps_stroke($ps);
ps_end_template($ps);

ps_begin_page($ps, 596, 842);
ps_place_image($ps, $pstemplate, 20.0, 20.0, 1.0);
ps_place_image($ps, $pstemplate, 50.0, 30.0, 0.5);
ps_place_image($ps, $pstemplate, 70.0, 70.0, 0.6);
ps_place_image($ps, $pstemplate, 30.0, 50.0, 1.3);
ps_end_page($ps);

ps_close($ps);
ps_delete($ps);
?>

参见

ps_end_template() - End a template

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官方地址：https://www.php.net/manual/en/function.ps-begin-template.php

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ps_begin_template

说明

参数

返回值

范例

参见

User Contributed Notes