Difference between revisions of "Bookclick.as"
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// Code for [[[[SWF e-book]]]] is liscenced under [[[[http://www.gnu.org/copyleft/lesser.html|LGPL]]]] | // Code for [[[[SWF e-book]]]] is liscenced under [[[[http://www.gnu.org/copyleft/lesser.html|LGPL]]]] | ||
margin = 50; | margin = 50; | ||
| − | w = (Stage.width-margin*2)/2; | + | w = (Stage.width-margin*2)/2; |
| − | h = Stage.height-margin*2; | + | h = Stage.height-margin*2; |
| − | ox = margin+w; | + | ox = margin+w; |
| − | oy = margin; | + | oy = margin; |
| − | i = 0; | + | i = 0; |
speed = 12; | speed = 12; | ||
| + | // This initialises the book page lines | ||
| + | createEmptyMovieClip("book",1); | ||
| + | |||
| + | createEmptyMovieClip("right_next",2); | ||
| + | |||
| + | right_next.createTextField('content',0,0,0,50,50); | ||
| + | with (right_next.content) { | ||
| + | autosize = 'left'; | ||
| + | selectable = false; | ||
| + | _quality = 'BEST'; | ||
| + | border = false; | ||
| + | multiline = true; | ||
| + | wordWrap = false; | ||
| + | html = true; | ||
| + | embedFonts = true; | ||
| + | htmlText = '<font color="#ff0000">Hello right world!</font>'; | ||
| + | } | ||
| − | function | + | // Draws page lines and folde line based on mouse position |
| − | if (i) | + | |
| − | } | + | function topRight(i) { |
| + | x= _xmouse-ox; | ||
| + | y= _ymouse-oy; | ||
| + | if (i) { | ||
| + | x = i-ox; | ||
| + | y = 0; | ||
| + | } | ||
| + | |||
| + | // Get mouse coords relative to book middle | ||
| − | |||
| − | |||
| − | + | // 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; | dx = w-x; | ||
| + | dy = y; | ||
Zx = x+dx/2; | Zx = x+dx/2; | ||
| + | Zy = y-dy/2; | ||
| + | |||
| + | // Calculate line D | ||
| + | Px = Zx-Zy*dy/dx; | ||
| + | Py = 0; | ||
| + | Qx = w; | ||
| + | |||
| + | if (dy*dy<1) { a = 0; Qx = x; Qy = Ry = h; Rx = (x+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 | // Draw page | ||
| Line 30: | Line 78: | ||
lineTo(ox,oy+h); | lineTo(ox,oy+h); | ||
moveTo(ox-w,oy); | moveTo(ox-w,oy); | ||
| − | lineTo(ox+ | + | lineTo(ox+Px,oy+Py); |
| − | lineTo(ox+ | + | lineTo(ox+Rx,oy+Ry); |
| + | lineTo(ox+Rx,oy+h); | ||
lineTo(ox-w,oy+h); | lineTo(ox-w,oy+h); | ||
lineTo(ox-w,oy); | lineTo(ox-w,oy); | ||
| + | // Draw fold | ||
beginFill(0xdddddd,100); | beginFill(0xdddddd,100); | ||
| − | moveTo(ox+x,oy); | + | moveTo(ox+x,oy+y); |
| − | lineTo(ox+ | + | lineTo(ox+Px,oy); |
| − | lineTo(ox+ | + | lineTo(ox+Rx,oy+Ry); |
| − | + | lineTo(ox+Qx,oy+Qy); | |
| − | lineTo(ox+ | ||
lineTo(ox+x,oy+y); | lineTo(ox+x,oy+y); | ||
endFill(); | endFill(); | ||
| + | |||
| + | // orient right_next page | ||
| + | _root.right_next._x = ox+x; | ||
| + | _root.right_next._y = oy+y; | ||
| + | _root.right_next._rotation = a*57.29578; | ||
| + | |||
} | } | ||
| + | function reduce() { | ||
| + | if (i) topRight (i-=speed); | ||
| + | } | ||
| + | var mouseListener = new Object(); | ||
| + | |||
| + | mouseListener.onMouseMove = function(){ | ||
| + | book.onMouseMove = topRight(); | ||
| + | }; | ||
| + | mouseListener.onMouseUp = function(){ | ||
| − | |||
i=Stage.width-margin; | i=Stage.width-margin; | ||
| − | } | + | }; |
| + | |||
| + | Mouse.addListener(mouseListener); | ||
Revision as of 03:11, 20 December 2006
// Code for [[SWF e-book]] is liscenced under [[[[1]]]] margin = 50; w = (Stage.width-margin*2)/2; h = Stage.height-margin*2; ox = margin+w; oy = margin; i = 0; speed = 12; // This initialises the book page lines createEmptyMovieClip("book",1);
createEmptyMovieClip("right_next",2);
right_next.createTextField('content',0,0,0,50,50); with (right_next.content) { autosize = 'left'; selectable = false; _quality = 'BEST'; border = false; multiline = true; wordWrap = false; html = true; embedFonts = true; htmlText = 'Hello right world!'; }
// Draws page lines and folde line based on mouse position
function topRight(i) { x= _xmouse-ox; y= _ymouse-oy; if (i) { x = i-ox; y = 0; }
// Get mouse coords relative to book middle
// 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 (dy*dy<1) { a = 0; Qx = x; Qy = Ry = h; Rx = (x+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); lineTo(ox+Rx,oy+Ry); lineTo(ox+Qx,oy+Qy); lineTo(ox+x,oy+y); endFill();
// orient right_next page _root.right_next._x = ox+x; _root.right_next._y = oy+y; _root.right_next._rotation = a*57.29578;
} function reduce() { if (i) topRight (i-=speed); }
var mouseListener = new Object();
mouseListener.onMouseMove = function(){ book.onMouseMove = topRight(); }; mouseListener.onMouseUp = function(){
i=Stage.width-margin; };
Mouse.addListener(mouseListener);
