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SWFBitmap

(PHP 4 >= 4.0.5)

SWFBitmap -- Loads Bitmap object

Description

SWFBitmap swfbitmap ( mixed file [, mixed alphafile] )

Внимание

Эта функция является ЭКСПЕРИМЕНТАЛЬНОЙ. Поведение этой функции, ее имя и относящаяся к ней документация могут измениться в последующих версиях PHP без уведомления. Используйте эту функцию на свой страх и риск.

swfbitmap() creates a new SWFBitmap object from the Jpeg or DBL file in file. alphafile is a MSK file to be used as an alpha mask for a Jpeg image. Both parameters can be fopen() resources or binary strings.

Замечание: We can only deal with baseline (frame 0) jpegs, no baseline optimized or progressive scan jpegs!

SWFBitmap has the following methods : swfbitmap->getwidth() and swfbitmap->getheight().

You can't import png images directly, though- have to use the png2dbl utility to make a dbl ("define bits lossless") file from the png. The reason for this is that I don't want a dependency on the png library in ming- autoconf should solve this, but that's not set up yet.

Пример 1. Import PNG files


<?php

  $s 
= new 
SWFShape
();

  
$f 
= 
$s
->
addFill
(new 
SWFBitmap
(
file_get_contents
(
"png.dbl"
)));

  
$s
->
setRightFill
(
$f
);



  
$s
->
drawLine
(
32
, 
0
);

  
$s
->
drawLine
(
0
, 
32
);

  
$s
->
drawLine
(-
32
, 
0
);

  
$s
->
drawLine
(
0
, -
32
);



  
$m 
= new 
SWFMovie
();

  
$m
->
setDimension
(
32
, 
32
);

  
$m
->
add
(
$s
);



  
header
(
'Content-type: application/x-shockwave-flash'
);

  
$m
->
output
();


?>

And you can put an alpha mask on a jpeg fill.

Пример 2. swfbitmap() example


<?php



  $s 
= new 
SWFShape
();



  
// .msk file generated with "gif2mask" utility

  
$f 
= 
$s
->
addFill
(new 
SWFBitmap
(
file_get_contents
(
"alphafill.jpg"
), 
file_get_contents
(
"alphafill.msk"
)));

  
$s
->
setRightFill
(
$f
);



  
$s
->
drawLine
(
640
, 
0
);

  
$s
->
drawLine
(
0
, 
480
);

  
$s
->
drawLine
(-
640
, 
0
);

  
$s
->
drawLine
(
0
, -
480
);



  
$c 
= new 
SWFShape
();

  
$c
->
setRightFill
(
$c
->
addFill
(
0x99
, 
0x99
, 
0x99
));

  
$c
->
drawLine
(
40
, 
0
);

  
$c
->
drawLine
(
0
, 
40
);

  
$c
->
drawLine
(-
40
, 
0
);

  
$c
->
drawLine
(
0
, -
40
);



  
$m 
= new 
SWFMovie
();

  
$m
->
setDimension
(
640
, 
480
);

  
$m
->
setBackground
(
0xcc
, 
0xcc
, 
0xcc
);



  
// draw checkerboard background

  
for (
$y
=
0
; 
$y
<
480
; 
$y
+=
40
) {

    for (
$x
=
0
; 
$x
<
640
; 
$x
+=
80
) {

      
$i 
= 
$m
->
add
(
$c
);

      
$i
->
moveTo
(
$x
, 
$y
);

    }



    
$y
+=
40
;



    for (
$x
=
40
; 
$x
<
640
; 
$x
+=
80
) {

      
$i 
= 
$m
->
add
(
$c
);

      
$i
->
moveTo
(
$x
, 
$y
);

    }

  }



  
$m
->
add
(
$s
);



  
header
(
'Content-type: application/x-shockwave-flash'
);

  
$m
->
output
();


?>

Все функции PHP: