960x60
  当前位置:海洋目录网 » 站长资讯 » 站长资讯 » 文章详细 订阅RssFeed

PHP - Manual: SWFGradient

来源:网络转载 浏览:33368次 时间:2024-07-01
SWFGradient::addEntry » « SWFFontChar::addUTF8Chars
  • PHP 手册
  • 函数参考
  • 非文本内容的 MIME 输出
  • Ming

The SWFGradient class

(PHP 5 < 5.3.0, PECL ming SVN)

简介

SWFGradient.

类摘要

SWFGradient { /* 方法 */ addEntry ( float $ratio , int $red , int $green , int $blue [, int $alpha = 255 ] ) : void __construct ( void ) }

Table of Contents

  • SWFGradient::addEntry — Adds an entry to the gradient list
  • SWFGradient::__construct — Creates a gradient object
add a note

User Contributed Notes 1 note

up down 1 mabuzzer at hotmail dot com17 years ago Gradient fills are implemented in SWF as a color ramp, mapped onto a square from (-16384, -16384) to (16384, 16384) TWIPS.

The following code creates a movie, displaying a square with a gradient fill, correctly scaled to the size of the shape.

<?php

//Set the scale to TWIPS rather than PIXELS
ming_setscale(1.0);

//Create the movie
$m = new SWFMovie();
$m->setRate(12.0);
$m->setDimension(400,400);
$m->setBackground(0xff, 0xff, 0xff);

//Width and height of rectangle
$sx = 300;
$sy = 300;

//Create rectangle
$s = new SWFShape();

//Gradient file stuff here...
$g = new SWFGradient();
$g->addEntry(0.0, 0x00, 0x00, 0xff);    // Start off Blue
$g->addEntry(1.0, 0xff, 0xff, 0x00);    // Finish off Yellow

// Add gradient fill to the shape
$f = $s->addFill($g);

//Centre the gradient fill against the rectangle
$f->moveTo($sx/2, $sy/2);
//Scale it to the shape, so that the entire gradient fits inside the shape
$f->scaleTo($sx/32768, 1);

// Set the shapes fill to be the added gradient fill
$s->setRightFill($f);

//Draw the rectangle
$s->drawLine($sx, 0);
$s->drawLine(0, $sy);
$s->drawLine(-$sx, 0);
$s->drawLine(0, -$sy);

//Add the shape to the movie
$sh = $m->add($s);
$sh->moveTo(50, 50);

// Output the movie
header("Content-type: application/x-shockwave-flash");
$m->output();

?>

More info about this can be obtained from
http://www.openswf.org/spec/SWFfilereference.html#h4FillTypes
add a note

官方地址:https://www.php.net/manual/en/class.swfgradient.php

  推荐站点

  • At-lib分类目录At-lib分类目录

    At-lib网站分类目录汇集全国所有高质量网站,是中国权威的中文网站分类目录,给站长提供免费网址目录提交收录和推荐最新最全的优秀网站大全是名站导航之家

    www.at-lib.cn
  • 中国链接目录中国链接目录

    中国链接目录简称链接目录,是收录优秀网站和淘宝网店的网站分类目录,为您提供优质的网址导航服务,也是网店进行收录推广,站长免费推广网站、加快百度收录、增加友情链接和网站外链的平台。

    www.cnlink.org
  • 35目录网35目录网

    35目录免费收录各类优秀网站,全力打造互动式网站目录,提供网站分类目录检索,关键字搜索功能。欢迎您向35目录推荐、提交优秀网站。

    www.35mulu.com
  • 就要爱网站目录就要爱网站目录

    就要爱网站目录,按主题和类别列出网站。所有提交的网站都经过人工审查,确保质量和无垃圾邮件的结果。

    www.912219.com
  • 伍佰目录伍佰目录

    伍佰网站目录免费收录各类优秀网站,全力打造互动式网站目录,提供网站分类目录检索,关键字搜索功能。欢迎您向伍佰目录推荐、提交优秀网站。

    www.wbwb.net