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%D \module
%D [ file=back-swf,
%D version=2009.12.31,
%D title=\CONTEXT\ Backend Macros,
%D subtitle=Shockwave Experiment,
%D author=Hans Hagen \& Luigi Scarso,
%D date=\currentdate,
%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
%C
%C This module is part of the \CONTEXT\ macro||package and is
%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
%C details.
%D This is only a placeholder that demonstrates the usage of swf resources.
%D There is no need to include this file into the format. The module was
%D tested by Luigi and Willi and based on their suggestions the functionality
%D was improved.
%D
%D \starttyping
%D \enabletrackers[graphics.locating]
%D \enabletrackers[backend.swf]
%D
%D \startluaparameterset [swf:relative:resources]
%D relativepaths = {
%D "assets"
%D }
%D \stopluaparameterset
%D
%D \startluaparameterset[swf:relative:display]
%D toolbar = true,
%D preview = "images/posterframes/*.jpg", -- relative to assets
%D open = "click",
%D close = "focus",
%D \stopluaparameterset
%D
%D \startTEXpage
%D \externalfigure
%D [whatever.swf]
%D [resources=swf:relative:resources,
%D display=swf:relative:display]
%D \stopTEXpage
%D \stoptyping
%D Embedding (and using) movies used to be a breeze in acrobat but depended
%D on a plugin. Then we got renditions that depended on the built-in flash
%D player. And now we have rich media, depending on whatever and being able
%D to use the flash player as well ... but it's an erratic and soon obsolete
%D adventure. So \unknown\ we do provide the user the means but stay away
%D from it ourselves: it's a dead end. The following tricks use the already
%D present shockwave (flash) trickery.
%D
%D At some point we will no longer provide this in the core but load it at
%D runtime.
%D
%D \starttyping
%D \externalfigure
%D [shockwave]
%D [file=test.mp4,
%D label=foo]
%D
%D \goto{START} [JS(StartShockwave{foo})]
%D \goto{REWIND}[JS(RewindShockwave{foo})]
%D \goto{PAUSE} [JS(PauseShockwave{foo})]
%D \goto{STOP} [JS(StopShockwave{foo})]
%D
%D \useexternalrendering[foo][application/x-shockwave-flash][test.swf][embed=yes,width=100pt,height=100pt]
%D \definerenderingwindow[foo][width=100pt,height=100pt]
%D
%D \placerenderingwindow[foo][foo]
%D
%D \goto{START}[StartRendering{foo}]
%D \goto{STOP} [StopRendering{foo}]
%D \goto{PAUSE}[PauseRendering{foo}]
%D
%D % \useexternalrendering[foo][audio/mpeg][t:/sources/akkerman.mp3][embed=yes]
%D % \definerenderingwindow[foo][width=0pt,height=0pt]
%D % % \placerenderingwindow[foo][foo]
%D % \setupbackgrounds[page][background=resources]
%D % \setlayer[resources]{\placerenderingwindow[foo][foo]}
%D % \goto{START}[StartRendering{foo}]
%D % \goto{STOP} [StopRendering{foo}]
%D % \goto{PAUSE}[PauseRendering{foo}]
%D \stoptyping
\unprotect
\startluaparameterset[shockwave:display]
toolbar = true,
-- preview = "somefile",
open = "click",
close = "focus",
\stopluaparameterset
% using vplayer9.swf from ctan:
\useexternalfigure
[shockwave]
[vplayer9.swf]
% [arguments=\luaparameterset{shockwave:arguments}{src="\externalfigureparameter\v!file",source="\externalfigureparameter\v!file"},
[\c!arguments=\luaparameterset{shockwave:arguments}{source="\externalfigureparameter\v!file",autoPlay=true},
\c!resources=\luaparameterset{shockwave:resources}{files={"\externalfigureparameter\v!file"}},
\c!display=shockwave:display]
\startJSpreamble shockwave used now
function StartShockwave(label) {
var rm = this.getAnnotsRichMedia(this.pageNum,label)[0] ;
if (rm.activated) {
// ok
} else {
rm.activated = true ;
}
rm.callAS("rewind") ;
rm.callAS("playPause") ;
}
function StopShockwave(label) {
var rm = this.getAnnotsRichMedia(this.pageNum,label)[0] ;
if (rm.activated) {
rm.callAS("pause") ;
rm.callAS("rewind") ;
}
}
function RewindShockwave(label) {
var rm = this.getAnnotsRichMedia(this.pageNum,label)[0] ;
if (rm.activated) {
rm.callAS("rewind") ;
}
}
function PauseShockwave(label) {
var rm = this.getAnnotsRichMedia(this.pageNum,label)[0] ;
if (rm.activated) {
rm.callAS("playPause") ;
}
}
\stopJSpreamble
% using videoplayer.swf from adobe or strobemediaplayback.swf from sourceforge:
%\useexternalfigure
% [shockwave]
% [videoplayer.swf]
% [\c!arguments=\luaparameterset{shockwave:arguments}{source="\externalfigureparameter\v!file"},
% \c!resources=\luaparameterset{shockwave:resources}{files={"\externalfigureparameter\v!file"}},
% \c!display=shockwave:display]
\startJSpreamble shockwave used now
function StartShockwave(label) {
var rm = this.getAnnotsRichMedia(this.pageNum,label)[0] ;
if (rm.activated) {
rm.callAS("multimedia_play") ;
} else {
rm.activated = true ;
}
}
function StopShockwave(label) {
var rm = this.getAnnotsRichMedia(this.pageNum,label)[0] ;
if (rm.activated) {
rm.callAS("multimedia_pause") ;
rm.callAS("multimedia_rewind") ;
}
}
function RewindShockwave(label) {
var rm = this.getAnnotsRichMedia(this.pageNum,label)[0] ;
if (rm.activated) {
rm.callAS("multimedia_rewind") ;
}
}
function PauseShockwave(label) {
var rm = this.getAnnotsRichMedia(this.pageNum,label)[0] ;
if (rm.activated) {
rm.callAS("multimedia_pause") ;
}
}
\stopJSpreamble
% \useexternalfigure
% [shockwave]
% [strobemediaplayback.swf]
% [arguments=\luaparameterset{shockwave:arguments}{src="\externalfigureparameter\v!file"},
% resources=\luaparameterset{shockwave:resources}{files={"\externalfigureparameter\v!file"}},
% display=shockwave:display]
\protect \endinput
\starttext
\startluaparameterset [swf:myset:display:1]
toolbar = true,
preview = "assets/images/posterframes/SPT_14-16_Ra_01_PN_LE01_02_DoLikeMeLater_posterframe.jpg",
-- preview = "t:/sources/cow.pdf",
-- preview = "t:/sources/hacker.jpg",
open = "click", -- click page focus
close = "focus", -- click page focus
\stopluaparameterset
\startluaparameterset [swf:myset:resources:1]
paths = {
"assets"
},
files = {
-- "somename_1"
-- "somename_1"
}
\stopluaparameterset
\startluaparameterset [swf:dolikemelater:resources]
paths = {
"assets"
},
\stopluaparameterset
% preview=swf:myset:display:1
% controls=swf:myset:controls:1
% resources=swf:myset:resources:1
\placefigure
{flash demo}
{\startcombination[2*2]
{\externalfigure[trasf1.swf][width=0.45\textwidth,height=0.25\textheight]} {one}
{\externalfigure[trasf2.swf][width=0.45\textwidth,height=0.25\textheight]} {two}
{\externalfigure[trasf3.swf][width=0.45\textwidth,height=0.25\textheight]} {three}
{\externalfigure[trasf4.swf][width=0.45\textwidth,height=0.25\textheight]} {four}
\stopcombination}
\stoptext
|
