wordwrapCLXII. Shockwave Flash Functions
简介
PHP offers the ability to create Shockwave Flash files via Paul Haeberli's libswf module.
注意: SWF support was added in PHP 4 RC2.
The libswf does not have support for Windows. The development of that library has been stopped, and the source is not available to port it to another systems.
For up to date SWF support take a look at the MING functions.
注意: 本扩展已被移动到 » PECL 库中且自以下版本起不再被绑定到 PHP 中：5.0.0.
需求
You need the libswf library to compile PHP with support for this extension. You can download libswf at » ftp://ftp.sgi.com/sgi/graphics/grafica/flash/.
安装
Once you have libswf all you need to do is to configure --with-swf[=DIR] 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.
运行时配置
本扩展模块在 php.ini 中未定义任何配置选项。
资源类型
本扩展模块未定义任何资源类型。
预定义常量
以下常量由本扩展模块定义，因此只有在本扩展模块被编译到 PHP 中，或者在运行时被动态加载后才有效。
- MOD_COLOR (integer)
- MOD_MATRIX (integer)
- TYPE_PUSHBUTTON (integer)
- TYPE_MENUBUTTON (integer)
- BSHitTest (float)
- BSDown (float)
- BSOver (float)
- BSUp (float)
- OverDowntoIdle (integer)
- IdletoOverDown (integer)
- OutDowntoIdle (integer)
- OutDowntoOverDown (integer)
- OverDowntoOutDown (integer)
- OverUptoOverDown (integer)
- OverUptoIdle (integer)
- IdletoOverUp (integer)
- ButtonEnter (integer)
- ButtonExit (integer)
- MenuEnter (integer)
- MenuExit (integer)
范例
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:
例2300.SWF example
<?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();
?>
目录
- swf_actiongeturl Get a URL from a Shockwave Flash movie
- swf_actiongotoframe Play a frame and then stop
- swf_actiongotolabel Display a frame with the specified label
- swf_actionnextframe Go forward one frame
- swf_actionplay Start playing the flash movie from the current frame
- swf_actionprevframe Go backwards one frame
- swf_actionsettarget Set the context for actions
- swf_actionstop Stop playing the flash movie at the current frame
- swf_actiontogglequality Toggle between low and high quality
- swf_actionwaitforframe Skip actions if a frame has not been loaded
- swf_addbuttonrecord Controls location, appearance and active area of the current button
- swf_addcolor Set the global add color to the rgba value specified
- swf_closefile Close the current Shockwave Flash file
- swf_definebitmap Define a bitmap
- swf_definefont Defines a font
- swf_defineline Define a line
- swf_definepoly Define a polygon
- swf_definerect Define a rectangle
- swf_definetext Define a text string
- swf_endbutton End the definition of the current button
- swf_enddoaction End the current action
- swf_endshape Completes the definition of the current shape
- swf_endsymbol End the definition of a symbol
- swf_fontsize Change the font size
- swf_fontslant Set the font slant
- swf_fonttracking Set the current font tracking
- swf_getbitmapinfo Get information about a bitmap
- swf_getfontinfo Gets font information
- swf_getframe Get the frame number of the current frame
- swf_labelframe Label the current frame
- swf_lookat Define a viewing transformation
- swf_modifyobject Modify an object
- swf_mulcolor Sets the global multiply color to the rgba value specified
- swf_nextid Returns the next free object id
- swf_oncondition Describe a transition used to trigger an action list
- swf_openfile Open a new Shockwave Flash file
- swf_ortho2 Defines 2D orthographic mapping of user coordinates onto the current viewport
- swf_ortho Defines an orthographic mapping of user coordinates onto the current viewport
- swf_perspective Define a perspective projection transformation
- swf_placeobject Place an object onto the screen
- swf_polarview Define the viewer's position with polar coordinates
- swf_popmatrix Restore a previous transformation matrix
- swf_posround Enables or Disables the rounding of the translation when objects are placed or moved
- swf_pushmatrix Push the current transformation matrix back unto the stack
- swf_removeobject Remove an object
- swf_rotate Rotate the current transformation
- swf_scale Scale the current transformation
- swf_setfont Change the current font
- swf_setframe Switch to a specified frame
- swf_shapearc Draw a circular arc
- swf_shapecurveto3 Draw a cubic bezier curve
- swf_shapecurveto Draw a quadratic bezier curve between two points
- swf_shapefillbitmapclip Set current fill mode to clipped bitmap
- swf_shapefillbitmaptile Set current fill mode to tiled bitmap
- swf_shapefilloff Turns off filling
- swf_shapefillsolid Set the current fill style to the specified color
- swf_shapelinesolid Set the current line style
- swf_shapelineto Draw a line
- swf_shapemoveto Move the current position
- swf_showframe Display the current frame
- swf_startbutton Start the definition of a button
- swf_startdoaction Start a description of an action list for the current frame
- swf_startshape Start a complex shape
- swf_startsymbol Define a symbol
- swf_textwidth Get the width of a string
- swf_translate Translate the current transformations
- swf_viewport Select an area for future drawing
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User Contributed NotesShockwave Flash Functions