The SWFMovie class

(PHP 5 <= 5.3.0, PECL ming SVN)

Introduction

SWFMovie is a movie object representing an SWF movie.

Class synopsis

SWFMovie {

/* Methods */

mixed add ( object $instance )

void addExport ( SWFCharacter $char , string $name )

mixed addFont ( SWFFont $font )

__construct ([ int $version ] )

SWFSprite importChar ( string $libswf , string $name )

SWFFontChar importFont ( string $libswf , string $name )

void labelFrame ( string $label )

void nextFrame ( void )

int output ([ int $compression ] )

void remove ( object $instance )

int save ( string $filename [, int $compression = -1 ] )

int saveToFile ( resource $x [, int $compression = -1 ] )

void setbackground ( int $red , int $green , int $blue )

void setDimension ( float $width , float $height )

void setFrames ( int $number )

void setRate ( float $rate )

SWFSoundInstance startSound ( SWFSound $sound )

void stopSound ( SWFSound $sound )

int streamMP3 ( mixed $mp3file [, float $skip = 0 ] )

void writeExports ( void )

}

SWFMovie::add — Adds any type of data to a movie
SWFMovie::addExport — Description
SWFMovie::addFont — Description
SWFMovie::__construct — Creates a new movie object, representing an SWF version 4 movie
SWFMovie::importChar — Description
SWFMovie::importFont — Description
SWFMovie::labelFrame — Labels a frame
SWFMovie::nextFrame — Moves to the next frame of the animation
SWFMovie::output — Dumps your lovingly prepared movie out
SWFMovie::remove — Removes the object instance from the display list
SWFMovie::save — Saves the SWF movie in a file
SWFMovie::saveToFile — Description
SWFMovie::setbackground — Sets the background color
SWFMovie::setDimension — Sets the movie's width and height
SWFMovie::setFrames — Sets the total number of frames in the animation
SWFMovie::setRate — Sets the animation's frame rate
SWFMovie::startSound — Description
SWFMovie::stopSound — Description
SWFMovie::streamMP3 — Streams a MP3 file
SWFMovie::writeExports — Description

User Contributed Notes

mark omohundro, ajamyajax dot com

7 years ago


<?php
// php ming 'challenge response' style text to graphics routine --
// (example only; any use for input validation is up to you, however
//  this image can be displayed on text pages in an html iframe)

  $f = new SWFFont("Bitstream Vera Serif.fdb");

  $m = new SWFMovie();
  $m->setDimension(500, 150);
  $m->setBackground(255, 255, 255);

  for ($r=0; $r < 6; $r++) {
    // random char selected from range: '2-9', 'A-Z', 'a-z'
    switch (rand(0,2)) {
      case 0:
        $c = chr(rand(50,57));
        break;
      case 1:
        $c = chr(rand(65,90));
        break;
      case 2:
        $c = chr(rand(97,122));
        break;
    }
    $p = convertchar($c);
    $i = $m->add($p);
  }
  $i->setDepth(1);

  header('Content-type: application/x-shockwave-flash');
  $m->output();
?>

<?php
  function convertchar($txt) {
    global $f;
    static $x=10, $y=5;

    $s = new SWFShape();
    $s->setLine(rand(0,1),125,125,200); // (line weight, r, g, b)
    $s->drawLine(rand(15,25),0);

    $t = new SWFText();
    $t->setFont($f);
    $t->setColor(15, 15, 195);
    $t->setHeight(40);
    $t->addString($txt);

    $p = new SWFSprite();
    $is = $p->add($s);

    $it = $p->add($t);

    $is->move($x,$y);  // lines thru char
    $it->move($x,$y+8);
    $x+=75;

    // all chars adjusted in a slightly random manner
    $rs = rand(-1,1);
    for ($n=0; $n < 3; $n++) {
      $it->scaleTo($n, 1);
      $is->scaleTo($n, 1);

      $it->rotate($rs);
      $is->rotate($rs);

      $it->skewx(-$rs/10);
      $is->skewx(-$rs/10);

      $it->skewy($rs/10);
      $is->skewy($rs/10);
      $p->nextframe();
    }

    $p->add(new SWFAction("stop();"));
    $p->nextFrame();
    return $p;
  }
?>

mark omohundro, ajamyajax dot com

7 years ago


<?php
// php ming swf flash movie example #2 --
// this routine displays several wipe/fade transitional effects

  $f = new SWFFont("Bitstream Vera Serif.fdb");

  $m = new SWFMovie();
  $m->setDimension(640, 480);
  $m->setBackground(0, 255, 153);
  $m->setRate(9);

  $p = movieclip("First...", 0, 255, 255, 100, 50, 25, 7);
  $i = $m->add($p);
  $p = movieclip("Second...", 102, 0, 102, 100, 170, 18, 5);
  $i = $m->add($p);
  $p = movieclip("Third...", 255, 0, 51, 100, 290, 30, 6);
  $i = $m->add($p);

//  $m->save("wfeffect.swf");

  header('Content-type: application/x-shockwave-flash');
  $m->output();
?>

<?php
  function movieclip($txt, $r, $g, $b, $x, $y, $sv, $mv) {
    global $f;

    $s = new SWFShape();
    $s->setLine(1,0,0,255); // (line weight, r, g, b)
    $s->setRightFill(255,255,0);
    $s->drawLine(170,0);
    $s->drawLine(0,60);
    $s->drawLine(-170,0);
    $s->drawLine(0,-60);

    $t = new SWFText();
    $t->setFont($f);
    $t->setColor($r, $g, $b);
    $t->setHeight(17);
    $t->addString($txt);

    $p = new SWFSprite();
    $is = $p->add($s);
    // works with images also:
//    $is = $p->add(new SWFBitMap(fopen("/images/yourbmp.jpg", "rb")));

    $it = $p->add($t);

    $is->moveTo($x, $y);
    $it->moveTo($x+10, $y+20);

    // adjust movement left with a compensating move
    // right ($i->move()), to change look of this effect:
    // note: setting the scaleTo() $y parameter to 0 didn't help(?)
    // fixed in later versions?  only tested with Ming 0.3beta1.
    $scaleLeftValue = $sv;
    $moveRightValue = $scaleLeftValue/$mv;

    for ($n=1; $n < $scaleLeftValue; $n++) {
      $is->scaleTo(1-($n/$scaleLeftValue), 1);
      $it->scaleTo(1-($n/$scaleLeftValue), 1);
      $is->move($moveRightValue, 0);

      // fade text color to add to effect:
      if ($n <= 10) {
        $it->addColor(10*$n, 10*$n, 10*$n);
      }
      // try to keep text in bounds
      if ($n < $scaleLeftValue - 2) {
        $it->move($moveRightValue, 0);
      }
      $p->nextframe();
    }
    $p->remove($is);  // remove() causes item to disappear
    $p->remove($it);  // which is exactly what we want here
    $p->nextFrame();

    $p->add(new SWFAction("stop();"));
    $p->nextFrame();
    return $p;
  }
?>

mark omohundro, ajamyajax dot com

7 years ago


<?php
// php ming swf flash movie example --
// this routine simply adds a shadow, text, and movement to a rectangle shape.
// for a dissolve effect using swfmorph, see this add'l note:
// http://www.php.net/manual/en/function.swfmorph.construct.php

$lineweight = 3;
$linered = 102;
$linegreen = 102;
$lineblue = 255;

$fillred = 204;
$fillgreen = 204;
$fillblue = 255;
$rectlinelen = 200;

$shadowred = 153;
$shadowgreen = 153;
$shadowblue = 153;
$shadowoffset = 3;

$x = 100;
$y = 150;

$m = new SWFMovie();
$m->setDimension(640,480);
$m->setBackground(235,235,235);
$m->setRate(65);

$is = $m->add(shadowrectShape(true));
$i = $m->add(rectShape(true));

$text = "Shadow Play...";
$its = $m->add(textField($text, 15, $shadowred, $shadowgreen, $shadowblue));
$it = $m->add(textField($text, 15, $linered-25, $linegreen, $lineblue));

$is->moveTo($x+$shadowoffset,$y+$shadowoffset);
$i->moveTo($x,$y);  // starting x,y for rectangle
$its->moveTo($x+15+1,$y+15+1);  // only a minimal shadow for text...
$it->moveTo($x+15,$y+15);

for ($n=0; $n < 75; $n++) {
  $is->move(2.05, 0.05);  // rectangle's shadow, lengthens as it moves
  $i->move(2,0);  // original rectangle
  $its->move(2, 0.01);  // text shadow
  $it->move(2,0);  // text
  $m->nextFrame();
}

$m->add(new SWFAction("stop();"));
$m->nextFrame();

// $m->save("shadow.swf");

header('Content-type: application/x-shockwave-flash');
$m->output();
?>

<?php
function rectShape($addfill) {
  global $lineweight, $linered, $linegreen, $lineblue;
  global $fillred, $fillgreen, $fillblue, $rectlinelen;

  $s = new SWFShape();
  $s->setLine($lineweight, $linered, $linegreen, $lineblue);
  if ($addfill) {
    $s->setRightFill($s->addFill($fillred, $fillgreen, $fillblue));
  }
  $s->drawLine($rectlinelen, 0);
  $s->drawLine(0, $rectlinelen);
  $s->drawLine(-$rectlinelen, 0);
  $s->drawLine(0, -$rectlinelen);
  return $s;
}

function shadowrectShape($addfill) {
  global $lineweight, $rectlinelen;
  global $shadowoffset, $shadowred, $shadowgreen, $shadowblue;

  $s = new SWFShape();
  $s->setLine($lineweight, $shadowred, $shadowgreen, $shadowblue);
  if ($addfill) {
    $s->setRightFill($s->addFill($shadowred, $shadowgreen, $shadowblue));
  }
  $s->drawLine($rectlinelen+$shadowoffset, 0);
  $s->drawLine(0, $rectlinelen+$shadowoffset);
  $s->drawLine(-$rectlinelen-$shadowoffset, 0);
  $s->drawLine(0, -$rectlinelen-$shadowoffset);
  return $s;
}

function textField($strtext, $intheight, $textred, $textgreen, $textblue) {
  $t = new SWFTextField();
  $t->setFont(new SWFFont('Default'));
// or try this instead:
//  $t = new SWFText();
//  $f = new SWFFont("Bitstream Vera Sans.fdb");
//  $t->setFont($f);
  $t->setColor($textred, $textgreen, $textblue);
  $t->addString($strtext);
  $t->setHeight($intheight);
  return $t;
}
?>

askypcom at gmail dot com

7 years ago


<?php 
$myShape1=new SWFShape(); 
$myShape1->setLine(5,0,0,255); 
$myShape1->setRightFill(255,255,0); 
$myShape1->movePen(-30,-30); 
$myShape1->drawLine(60,0); 
$myShape1->drawLine(0,60); 
$myShape1->drawLine(-60,0); 
$myShape1->drawLine(0,-60); 
$myMovie=new SWFMovie(); 
$myMovie->setDimension(460,80); 
$myMovie->setBackground(255,0,0); 
$movingSquare=$myMovie->add($myShape1); 
$movingSquare->moveTo(40,40); 
$myMovie->nextFrame(); 
$movingSquare->move(40,0); 
$myMovie->nextFrame(); 
$movingSquare->move(40,0); 
$myMovie->nextFrame(); 
$movingSquare->move(40,0); 
$myMovie->nextFrame(); 
$movingSquare->move(40,0); 
$myMovie->nextFrame(); 
$movingSquare->move(40,0); 
$myMovie->nextFrame(); 
$movingSquare->move(40,0); 
$myMovie->nextFrame(); 
$movingSquare->move(40,0); 
$myMovie->nextFrame(); 
$movingSquare->move(40,0); 
$myMovie->nextFrame(); 
$movingSquare->move(40,0); 
$myMovie->nextFrame(); 
$movingSquare->move(40,0); 
$myMovie->nextFrame(); 
$movingSquare->move(40,0); 
$myMovie->nextFrame(); 
$movingSquare->move(40,0); 
$myMovie->save("lesson.swf"); 
?> 

Sachin Akhani
http://www.askyp.com

The SWFMovie class

Introduction

Class synopsis

Table of Contents

User Contributed Notes