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>XCV. Shockwave Flash functions</H1
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> PHP offers the ability to create Shockwave Flash files via Paul
Haeberli's libswf module. You can download libswf at <A
HREF="ftp://ftp.sgi.com/sgi/graphics/grafica/flash"
TARGET="_top"
>ftp://ftp.sgi.com/sgi/graphics/grafica/flash</A
>. Once you have libswf all you
need to do is to configure <TT
CLASS="option"
>--with-swf[=DIR]</TT
> where DIR is a location
containing the directories include and lib. The include directory
has to contain the swf.h file and the lib directory has to contain
the libswf.a file. If you unpack the libswf distribution the two
files will be in one directory. Consequently you will have to copy
the files to the proper location manually.
</P
><P
> Once you've successfully installed PHP with Shockwave Flash
support you can then go about creating Shockwave files from PHP.
You would be surprised at what you can do, take the following
code:
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><P
><B
>Ejemplo 1. SWF example</B
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><PRE
CLASS="php"
><?php
swf_openfile ("test.swf", 256, 256, 30, 1, 1, 1);
swf_ortho2 (-100, 100, -100, 100);
swf_defineline (1, -70, 0, 70, 0, .2);
swf_definerect (4, 60, -10, 70, 0, 0);
swf_definerect (5, -60, 0, -70, 10, 0);
swf_addcolor (0, 0, 0, 0);
swf_definefont (10, "Mod");
swf_fontsize (5);
swf_fontslant (10);
swf_definetext (11, "This be Flash wit PHP!", 1);
swf_pushmatrix ();
swf_translate (-50, 80, 0);
swf_placeobject (11, 60);
swf_popmatrix ();
for ($i = 0; $i < 30; $i++) {
$p = $i/(30-1);
swf_pushmatrix ();
swf_scale (1-($p*.9), 1, 1);
swf_rotate (60*$p, 'z');
swf_translate (20+20*$p, $p/1.5, 0);
swf_rotate (270*$p, 'z');
swf_addcolor ($p, 0, $p/1.2, -$p);
swf_placeobject (1, 50);
swf_placeobject (4, 50);
swf_placeobject (5, 50);
swf_popmatrix ();
swf_showframe ();
}
for ($i = 0; $i < 30; $i++) {
swf_removeobject (50);
if (($i%4) == 0) {
swf_showframe ();
}
}
swf_startdoaction ();
swf_actionstop ();
swf_enddoaction ();
swf_closefile ();
?></PRE
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>
It will produce the animation found at the following <A
HREF="???"
TARGET="_top"
>url</A
>.
</P
><DIV
CLASS="note"
><BLOCKQUOTE
CLASS="note"
><P
><B
>Nota: </B
>
SWF support was added in PHP4 RC2.
</P
></BLOCKQUOTE
></DIV
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><DIV
CLASS="TOC"
><DL
><DT
><B
>Tabla de contenidos</B
></DT
><DT
><A
HREF="function.swf-actiongeturl.html"
>swf_actiongeturl</A
> -- Get a URL from a Shockwave Flash movie</DT
><DT
><A
HREF="function.swf-actiongotoframe.html"
>swf_actiongotoframe</A
> -- Play a frame and then stop</DT
><DT
><A
HREF="function.swf-actiongotolabel.html"
>swf_actiongotolabel</A
> --
Display a frame with the specified label
</DT
><DT
><A
HREF="function.swf-actionnextframe.html"
>swf_actionnextframe</A
> -- Go foward one frame</DT
><DT
><A
HREF="function.swf-actionplay.html"
>swf_actionplay</A
> --
Start playing the flash movie from the current frame
</DT
><DT
><A
HREF="function.swf-actionprevframe.html"
>swf_actionprevframe</A
> -- Go backwards one frame</DT
><DT
><A
HREF="function.swf-actionsettarget.html"
>swf_actionsettarget</A
> -- Set the context for actions</DT
><DT
><A
HREF="function.swf-actionstop.html"
>swf_actionstop</A
> --
Stop playing the flash movie at the current frame
</DT
><DT
><A
HREF="function.swf-actiontogglequality.html"
>swf_actiontogglequality</A
> --
Toggle between low and high quality
</DT
><DT
><A
HREF="function.swf-actionwaitforframe.html"
>swf_actionwaitforframe</A
> --
Skip actions if a frame has not been loaded
</DT
><DT
><A
HREF="function.swf-addbuttonrecord.html"
>swf_addbuttonrecord</A
> --
Controls location, appearance and active area of the current button
</DT
><DT
><A
HREF="function.swf-addcolor.html"
>swf_addcolor</A
> --
Set the global add color to the rgba value specified
</DT
><DT
><A
HREF="function.swf-closefile.html"
>swf_closefile</A
> -- Close the current Shockwave Flash file</DT
><DT
><A
HREF="function.swf-definebitmap.html"
>swf_definebitmap</A
> -- Define a bitmap</DT
><DT
><A
HREF="function.swf-definefont.html"
>swf_definefont</A
> --
Defines a font
</DT
><DT
><A
HREF="function.swf-defineline.html"
>swf_defineline</A
> -- Define a line</DT
><DT
><A
HREF="function.swf-definepoly.html"
>swf_definepoly</A
> --
Define a polygon
</DT
><DT
><A
HREF="function.swf-definerect.html"
>swf_definerect</A
> -- Define a rectangle</DT
><DT
><A
HREF="function.swf-definetext.html"
>swf_definetext</A
> -- Define a text string</DT
><DT
><A
HREF="function.swf-endbutton.html"
>swf_endbutton</A
> --
End the definition of the current button
</DT
><DT
><A
HREF="function.swf-enddoaction.html"
>swf_enddoaction</A
> -- End the current action</DT
><DT
><A
HREF="function.swf-endshape.html"
>swf_endshape</A
> --
Completes the definition of the current shape
</DT
><DT
><A
HREF="function.swf-endsymbol.html"
>swf_endsymbol</A
> -- End the definition of a symbol</DT
><DT
><A
HREF="function.swf-fontsize.html"
>swf_fontsize</A
> -- Change the font size</DT
><DT
><A
HREF="function.swf-fontslant.html"
>swf_fontslant</A
> -- Set the font slant</DT
><DT
><A
HREF="function.swf-fonttracking.html"
>swf_fonttracking</A
> -- Set the current font tracking</DT
><DT
><A
HREF="function.swf-getbitmapinfo.html"
>swf_getbitmapinfo</A
> -- Get information about a bitmap</DT
><DT
><A
HREF="function.swf-getfontinfo.html"
>swf_getfontinfo</A
> --
The height in pixels of a capital A and a lowercase x
</DT
><DT
><A
HREF="function.swf-getframe.html"
>swf_getframe</A
> -- Get the frame number of the current frame</DT
><DT
><A
HREF="function.swf-labelframe.html"
>swf_labelframe</A
> -- Label the current frame</DT
><DT
><A
HREF="function.swf-lookat.html"
>swf_lookat</A
> -- Define a viewing transformation</DT
><DT
><A
HREF="function.swf-modifyobject.html"
>swf_modifyobject</A
> -- Modify an object</DT
><DT
><A
HREF="function.swf-mulcolor.html"
>swf_mulcolor</A
> --
Sets the global multiply color to the rgba value specified
</DT
><DT
><A
HREF="function.swf-nextid.html"
>swf_nextid</A
> -- Returns the next free object id</DT
><DT
><A
HREF="function.swf-oncondition.html"
>swf_oncondition</A
> --
Describe a transition used to trigger an action list
</DT
><DT
><A
HREF="function.swf-openfile.html"
>swf_openfile</A
> -- Open a new Shockwave Flash file</DT
><DT
><A
HREF="function.swf-ortho2.html"
>swf_ortho2</A
> --
Defines 2D orthographic mapping of user coordinates onto the
current viewport
</DT
><DT
><A
HREF="function.swf-ortho.html"
>swf_ortho</A
> --
Defines an orthographic mapping of user coordinates onto the
current viewport
</DT
><DT
><A
HREF="function.swf-perspective.html"
>swf_perspective</A
> --
Define a perspective projection transformation
</DT
><DT
><A
HREF="function.swf-placeobject.html"
>swf_placeobject</A
> -- Place an object onto the screen</DT
><DT
><A
HREF="function.swf-polarview.html"
>swf_polarview</A
> --
Define the viewer's position with polar coordinates
</DT
><DT
><A
HREF="function.swf-popmatrix.html"
>swf_popmatrix</A
> --
Restore a previous transformation matrix
</DT
><DT
><A
HREF="function.swf-posround.html"
>swf_posround</A
> --
Enables or Disables the rounding of the translation when objects
are placed or moved
</DT
><DT
><A
HREF="function.swf-pushmatrix.html"
>swf_pushmatrix</A
> --
Push the current transformation matrix back unto the stack
</DT
><DT
><A
HREF="function.swf-removeobject.html"
>swf_removeobject</A
> -- Remove an object</DT
><DT
><A
HREF="function.swf-rotate.html"
>swf_rotate</A
> -- Rotate the current transformation</DT
><DT
><A
HREF="function.swf-scale.html"
>swf_scale</A
> -- Scale the current transformation</DT
><DT
><A
HREF="function.swf-setfont.html"
>swf_setfont</A
> -- Change the current font</DT
><DT
><A
HREF="function.swf-setframe.html"
>swf_setframe</A
> -- Switch to a specified frame</DT
><DT
><A
HREF="function.swf-shapearc.html"
>swf_shapearc</A
> -- Draw a circular arc</DT
><DT
><A
HREF="function.swf-shapecurveto3.html"
>swf_shapecurveto3</A
> -- Draw a cubic bezier curve</DT
><DT
><A
HREF="function.swf-shapecurveto.html"
>swf_shapecurveto</A
> --
Draw a quadratic bezier curve between two points
</DT
><DT
><A
HREF="function.swf-shapefillbitmapclip.html"
>swf_shapefillbitmapclip</A
> --
Set current fill mode to clipped bitmap
</DT
><DT
><A
HREF="function.swf-shapefillbitmaptile.html"
>swf_shapefillbitmaptile</A
> --
Set current fill mode to tiled bitmap
</DT
><DT
><A
HREF="function.swf-shapefilloff.html"
>swf_shapefilloff</A
> -- Turns off filling</DT
><DT
><A
HREF="function.swf-shapefillsolid.html"
>swf_shapefillsolid</A
> --
Set the current fill style to the specified color
</DT
><DT
><A
HREF="function.swf-shapelinesolid.html"
>swf_shapelinesolid</A
> -- Set the current line style</DT
><DT
><A
HREF="function.swf-shapelineto.html"
>swf_shapelineto</A
> -- Draw a line</DT
><DT
><A
HREF="function.swf-shapemoveto.html"
>swf_shapemoveto</A
> -- Move the current position</DT
><DT
><A
HREF="function.swf-showframe.html"
>swf_showframe</A
> -- Display the current frame</DT
><DT
><A
HREF="function.swf-startbutton.html"
>swf_startbutton</A
> -- Start the definition of a button</DT
><DT
><A
HREF="function.swf-startdoaction.html"
>swf_startdoaction</A
> --
Start a description of an action list for the current frame
</DT
><DT
><A
HREF="function.swf-startshape.html"
>swf_startshape</A
> -- Start a complex shape</DT
><DT
><A
HREF="function.swf-startsymbol.html"
>swf_startsymbol</A
> -- Define a symbol</DT
><DT
><A
HREF="function.swf-textwidth.html"
>swf_textwidth</A
> -- Get the width of a string</DT
><DT
><A
HREF="function.swf-translate.html"
>swf_translate</A
> -- Translate the current transformations</DT
><DT
><A
HREF="function.swf-viewport.html"
>swf_viewport</A
> -- Select an area for future drawing</DT
></DL
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