Difference between revisions of "SWF e-book.as"

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margin = 20;
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{{legacy}}
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<as>
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// Code for [[[[SWF e-book]]]] is licensed under [[[[http://www.gnu.org/copyleft/lesser.html|LGPL]]]]
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#include "debug.as"
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margin = 50;
  
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// bg defines the hitArea which raises mouse events
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// This initialises the book page lines
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// - this is used so that the book symbol doesn't need to have a filled background
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createEmptyMovieClip("book",1);
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createEmptyMovieClip("bg",1);
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bg._visible = false;
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createEmptyMovieClip("right_next",2);
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bg.beginFill(0,100);
 
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bg.moveTo(margin,margin);
 
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bg.lineTo(width-margin,margin);
 
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bg.lineTo(width-margin,height-margin);
 
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bg.lineTo(margin,height-margin);
 
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bg.lineTo(margin,margin);
 
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bg.endFill();
 
  
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// This initialises the book page lines
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right_next.createTextField('content',100,0,0,50,50);
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createEmptyMovieClip("book",2);
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with (right_next.content) {
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book.hitArea = bg;
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autosize = 'left';
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book.lineStyle(3,0);
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selectable = false;
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book.moveTo(margin,margin);
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_quality = 'BEST';
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book.lineTo(width-margin,margin);
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border = false;
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book.lineTo(width-margin,height-margin);
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multiline = true;
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book.lineTo(margin,height-margin);
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wordWrap = false;
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book.lineTo(margin,margin);
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html = true;
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book.moveTo(width/2,margin);
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embedFonts = true;
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book.lineTo(width/2,height-margin);
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htmlText = '<font color="#ff0000">Hello world!</font>';
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}
  
 
// Draws page lines and folde line based on mouse position
 
// Draws page lines and folde line based on mouse position
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book.onPress = function() {
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book.onMouseMove = function() {
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w = (width-margin*2)/2;
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h = height-margin*2;
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ox = margin+w;
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oy = margin;
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// Get mouse coords relative to book middle
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x = _xmouse-margin-w;
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y = _ymouse-margin;
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// constrain mouse to radius W
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a = Math.atan2(y,x);
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r = Math.sqrt(x*x+y*y);
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if (r>w) r=w;
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x = Math.cos(a)*r;
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y = Math.sin(a)*r;
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// Calculate point Z and dy,dx of line C
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dx = w-x;
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dy = y;
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Zx = x+dx/2;
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Zy = y-dy/2;
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// Calculate line D
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Px = Zx-Zy*dy/dx;
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Py = 0;
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Qx = w;
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if (dx<=0 && dy<1) { Qx = Rx = w; Qy = Ry = 0; }
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if (dy*dy<20) { a = 0; Qx = x>w ? w : x; Qy = Ry = h; Rx = (Qx+w)/2; }
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else {
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Qy = Zy+(w-Zx)*dx/dy;
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if (Qy>h || Qy<0) {
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a = Math.atan2(Qy-y,Qx-x);
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if (Qy<0) a += Math.PI;
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Qx = x+Math.cos(a)*h;
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Qy = y+Math.sin(a)*h;
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Rx = Qx+(Qy-h)/(y-Py)*(Px-x);
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Ry = h;
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}
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else { Rx = Qx; Ry = Qy; }
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if (Qy==0) Rx = w-Qx;
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if (Rx<0) return;
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}
 +
 
 +
// Draw page
 
clear();
 
clear();
 
lineStyle(3,0);
 
lineStyle(3,0);
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moveTo(margin,margin);
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moveTo(ox,oy);
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lineTo(width-margin,margin);
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lineTo(ox,oy+h);
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lineTo(width-margin,height-margin);
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moveTo(ox-w,oy);
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lineTo(margin,height-margin);
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lineTo(ox+Px,oy+Py);
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lineTo(margin,margin);
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lineTo(ox+Rx,oy+Ry);
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moveTo(width/2,margin);
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lineTo(ox+Rx,oy+h);
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lineTo(width/2,height-margin);
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lineTo(ox-w,oy+h);
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lineTo(ox-w,oy);
  
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// Calculate point Z and dy,dx of line C
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// Draw fold
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dx = width-margin-_xmouse;
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beginFill(0xdddddd,100);
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dy = _ymouse-margin;
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moveTo(ox+x,oy+y);
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Zx = _xmouse+dx/2;
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lineTo(ox+Px,oy+Py);
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Zy = _ymouse-dy/2;
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lineTo(ox+Rx,oy+Ry);
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lineTo(ox+Qx,oy+Qy);
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lineTo(ox+x,oy+y);
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endFill();
 +
 
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//echo("Px,Py:"+Px.toString()+","+Py.toString()+" Qx,Qy:"+Qx.toString()+","+Qy.toString()+" Rx,Ry:"+Rx.toString()+","+Ry.toString());
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//echo("x,y:"+x.toString()+","+y.toString()+" dx,dy:"+dx.toString()+","+dy.toString());
 +
 
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// orient right_next page
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_root.right_next._x = ox+x;
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_root.right_next._y = oy+y;
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_root.right_next._rotation = a*57.29578;
  
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// Draw line D
 
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moveTo(Zx-(Zy-margin)*dy/dx,margin);
 
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lineTo(width-margin,Zy+(width-margin-Zx)*dy/dx);
 
 
};
 
};
 +
</as>
 +
[[Category:ActionScript]]

Latest revision as of 23:44, 24 September 2013

Legacy.svg Legacy: This article describes a concept that has been superseded in the course of ongoing development on the Organic Design wiki. Please do not develop this any further or base work on this concept, now this page is for historic record only.

<as> // Code for [[SWF e-book]] is licensed under [[[[1]]]]

  1. include "debug.as"

margin = 50;

// This initialises the book page lines createEmptyMovieClip("book",1);

createEmptyMovieClip("right_next",2);

right_next.createTextField('content',100,0,0,50,50); with (right_next.content) { autosize = 'left'; selectable = false; _quality = 'BEST'; border = false; multiline = true; wordWrap = false; html = true; embedFonts = true; htmlText = 'Hello world!'; }

// Draws page lines and folde line based on mouse position book.onMouseMove = function() {

w = (width-margin*2)/2; h = height-margin*2; ox = margin+w; oy = margin;

// Get mouse coords relative to book middle x = _xmouse-margin-w; y = _ymouse-margin;

// constrain mouse to radius W a = Math.atan2(y,x); r = Math.sqrt(x*x+y*y); if (r>w) r=w; x = Math.cos(a)*r; y = Math.sin(a)*r;

// Calculate point Z and dy,dx of line C dx = w-x; dy = y; Zx = x+dx/2; Zy = y-dy/2;

// Calculate line D Px = Zx-Zy*dy/dx; Py = 0; Qx = w;

if (dx<=0 && dy<1) { Qx = Rx = w; Qy = Ry = 0; } if (dy*dy<20) { a = 0; Qx = x>w ? w : x; Qy = Ry = h; Rx = (Qx+w)/2; } else { Qy = Zy+(w-Zx)*dx/dy; if (Qy>h || Qy<0) { a = Math.atan2(Qy-y,Qx-x); if (Qy<0) a += Math.PI; Qx = x+Math.cos(a)*h; Qy = y+Math.sin(a)*h; Rx = Qx+(Qy-h)/(y-Py)*(Px-x); Ry = h; } else { Rx = Qx; Ry = Qy; } if (Qy==0) Rx = w-Qx; if (Rx<0) return; }

// Draw page clear(); lineStyle(3,0); moveTo(ox,oy); lineTo(ox,oy+h); moveTo(ox-w,oy); lineTo(ox+Px,oy+Py); lineTo(ox+Rx,oy+Ry); lineTo(ox+Rx,oy+h); lineTo(ox-w,oy+h); lineTo(ox-w,oy);

// Draw fold beginFill(0xdddddd,100); moveTo(ox+x,oy+y); lineTo(ox+Px,oy+Py); lineTo(ox+Rx,oy+Ry); lineTo(ox+Qx,oy+Qy); lineTo(ox+x,oy+y); endFill();

//echo("Px,Py:"+Px.toString()+","+Py.toString()+" Qx,Qy:"+Qx.toString()+","+Qy.toString()+" Rx,Ry:"+Rx.toString()+","+Ry.toString()); //echo("x,y:"+x.toString()+","+y.toString()+" dx,dy:"+dx.toString()+","+dy.toString());

// orient right_next page _root.right_next._x = ox+x; _root.right_next._y = oy+y; _root.right_next._rotation = a*57.29578;

}; </as>

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