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PHP Functions
Function: SWFGradient (PHP 4 >= 4.0.5) SWFGradient -- Creates a gradient objectDescriptionSWFGradient swfgradient ( void )Warning This function is EXPERIMENTAL . The behaviour of this function, the name of this function, and anything else documented about this function may change without notice in a future release of PHP. Use this function at your own risk. swfgradient() creates a new SWFGradient object. After you've added the entries to your gradient, you can use the gradient in a shape fill with the swfshape->addfill() method. SWFGradient has the following methods : swfgradient->addentry() . This simple example will draw a big black-to-white gradient as background, and a reddish disc in its center. Example 1. swfgradient() example <?php $m = new SWFMovie(); $m->setDimension(320, 240); $s = new SWFShape(); // first gradient- black to white $g = new SWFGradient(); $g->addEntry(0.0, 0, 0, 0); $g->addEntry(1.0, 0xff, 0xff, 0xff); $f = $s->addFill($g, SWFFILL_LINEAR_GRADIENT); $f->scaleTo(0.01); $f->moveTo(160, 120); $s->setRightFill($f); $s->drawLine(320, 0); $s->drawLine(0, 240); $s->drawLine(-320, 0); $s->drawLine(0, -240); $m->add($s); $s = new SWFShape(); // second gradient- radial gradient from red to transparent $g = new SWFGradient(); $g->addEntry(0.0, 0xff, 0, 0, 0xff); $g->addEntry(1.0, 0xff, 0, 0, 0); $f = $s->addFill($g, SWFFILL_RADIAL_GRADIENT); $f->scaleTo(0.005); $f->moveTo(160, 120); $s->setRightFill($f); $s->drawLine(320, 0); $s->drawLine(0, 240); $s->drawLine(-320, 0); $s->drawLine(0, -240); $m->add($s); header('Content-type: application/x-shockwave-flash'); $m->output(); ?> |