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|
|
|
| var jg_ihtm, jg_ie, jg_fast, jg_dom, jg_moz,
|
| jg_n4 = (document.layers && typeof document.classes != "undefined");
|
|
|
|
|
| function chkDHTM(x, i)
|
| {
|
| x = document.body || null;
|
| jg_ie = x && typeof x.insertAdjacentHTML != "undefined";
|
| jg_dom = (x && !jg_ie &&
|
| typeof x.appendChild != "undefined" &&
|
| typeof document.createRange != "undefined" &&
|
| typeof (i = document.createRange()).setStartBefore != "undefined" &&
|
| typeof i.createContextualFragment != "undefined");
|
| jg_ihtm = !jg_ie && !jg_dom && x && typeof x.innerHTML != "undefined";
|
| jg_fast = jg_ie && document.all && !window.opera;
|
| jg_moz = jg_dom && typeof x.style.MozOpacity != "undefined";
|
| }
|
|
|
|
|
| function pntDoc()
|
| {
|
| this.wnd.document.write(jg_fast? this.htmRpc() : this.htm);
|
| this.htm = '';
|
| }
|
|
|
|
|
| function pntCnvDom()
|
| {
|
| var x = this.wnd.document.createRange();
|
| x.setStartBefore(this.cnv);
|
| x = x.createContextualFragment(jg_fast? this.htmRpc() : this.htm);
|
| if(this.cnv) this.cnv.appendChild(x);
|
| this.htm = '';
|
| }
|
|
|
|
|
| function pntCnvIe()
|
| {
|
| if(this.cnv) this.cnv.insertAdjacentHTML("BeforeEnd", jg_fast? this.htmRpc() : this.htm);
|
| this.htm = '';
|
| }
|
|
|
|
|
| function pntCnvIhtm()
|
| {
|
| if(this.cnv) this.cnv.innerHTML += this.htm;
|
| this.htm = '';
|
| }
|
|
|
|
|
| function pntCnv()
|
| {
|
| this.htm = '';
|
| }
|
|
|
|
|
| function mkDiv(x, y, w, h)
|
| {
|
| this.htm += '<div style="position:absolute;'+
|
| 'left:' + x + 'px;'+
|
| 'top:' + y + 'px;'+
|
| 'width:' + w + 'px;'+
|
| 'height:' + h + 'px;'+
|
| 'clip:rect(0,'+w+'px,'+h+'px,0);'+
|
| 'background-color:' + this.color +
|
| (!jg_moz? ';overflow:hidden' : '')+
|
| ';"><\/div>';
|
| }
|
|
|
|
|
| function mkDivIe(x, y, w, h)
|
| {
|
| this.htm += '%%'+this.color+';'+x+';'+y+';'+w+';'+h+';';
|
| }
|
|
|
|
|
| function mkDivPrt(x, y, w, h)
|
| {
|
| this.htm += '<div style="position:absolute;'+
|
| 'border-left:' + w + 'px solid ' + this.color + ';'+
|
| 'left:' + x + 'px;'+
|
| 'top:' + y + 'px;'+
|
| 'width:0px;'+
|
| 'height:' + h + 'px;'+
|
| 'clip:rect(0,'+w+'px,'+h+'px,0);'+
|
| 'background-color:' + this.color +
|
| (!jg_moz? ';overflow:hidden' : '')+
|
| ';"><\/div>';
|
| }
|
|
|
|
|
| function mkLyr(x, y, w, h)
|
| {
|
| this.htm += '<layer '+
|
| 'left="' + x + '" '+
|
| 'top="' + y + '" '+
|
| 'width="' + w + '" '+
|
| 'height="' + h + '" '+
|
| 'bgcolor="' + this.color + '"><\/layer>\n';
|
| }
|
|
|
|
|
| var regex = /%%([^;]+);([^;]+);([^;]+);([^;]+);([^;]+);/g;
|
| function htmRpc()
|
| {
|
| return this.htm.replace(
|
| regex,
|
| '<div style="overflow:hidden;position:absolute;background-color:'+
|
| '$1;left:$2;top:$3;width:$4;height:$5"></div>\n');
|
| }
|
|
|
|
|
| function htmPrtRpc()
|
| {
|
| return this.htm.replace(
|
| regex,
|
| '<div style="overflow:hidden;position:absolute;background-color:'+
|
| '$1;left:$2;top:$3;width:$4;height:$5;border-left:$4px solid $1"></div>\n');
|
| }
|
|
|
|
|
| function mkLin(x1, y1, x2, y2)
|
| {
|
| if (x1 > x2)
|
| {
|
| var _x2 = x2;
|
| var _y2 = y2;
|
| x2 = x1;
|
| y2 = y1;
|
| x1 = _x2;
|
| y1 = _y2;
|
| }
|
| var dx = x2-x1, dy = Math.abs(y2-y1),
|
| x = x1, y = y1,
|
| yIncr = (y1 > y2)? -1 : 1;
|
|
|
| if (dx >= dy)
|
| {
|
| var pr = dy<<1,
|
| pru = pr - (dx<<1),
|
| p = pr-dx,
|
| ox = x;
|
| while ((dx--) > 0)
|
| {
|
| ++x;
|
| if (p > 0)
|
| {
|
| this.mkDiv(ox, y, x-ox, 1);
|
| y += yIncr;
|
| p += pru;
|
| ox = x;
|
| }
|
| else p += pr;
|
| }
|
| this.mkDiv(ox, y, x2-ox+1, 1);
|
| }
|
|
|
| else
|
| {
|
| var pr = dx<<1,
|
| pru = pr - (dy<<1),
|
| p = pr-dy,
|
| oy = y;
|
| if (y2 <= y1)
|
| {
|
| while ((dy--) > 0)
|
| {
|
| if (p > 0)
|
| {
|
| this.mkDiv(x++, y, 1, oy-y+1);
|
| y += yIncr;
|
| p += pru;
|
| oy = y;
|
| }
|
| else
|
| {
|
| y += yIncr;
|
| p += pr;
|
| }
|
| }
|
| this.mkDiv(x2, y2, 1, oy-y2+1);
|
| }
|
| else
|
| {
|
| while ((dy--) > 0)
|
| {
|
| y += yIncr;
|
| if (p > 0)
|
| {
|
| this.mkDiv(x++, oy, 1, y-oy);
|
| p += pru;
|
| oy = y;
|
| }
|
| else p += pr;
|
| }
|
| this.mkDiv(x2, oy, 1, y2-oy+1);
|
| }
|
| }
|
| }
|
|
|
|
|
| function mkLin2D(x1, y1, x2, y2)
|
| {
|
| if (x1 > x2)
|
| {
|
| var _x2 = x2;
|
| var _y2 = y2;
|
| x2 = x1;
|
| y2 = y1;
|
| x1 = _x2;
|
| y1 = _y2;
|
| }
|
| var dx = x2-x1, dy = Math.abs(y2-y1),
|
| x = x1, y = y1,
|
| yIncr = (y1 > y2)? -1 : 1;
|
|
|
| var s = this.stroke;
|
| if (dx >= dy)
|
| {
|
| if (dx > 0 && s-3 > 0)
|
| {
|
| var _s = (s*dx*Math.sqrt(1+dy*dy/(dx*dx))-dx-(s>>1)*dy) / dx;
|
| _s = (!(s-4)? Math.ceil(_s) : Math.round(_s)) + 1;
|
| }
|
| else var _s = s;
|
| var ad = Math.ceil(s/2);
|
|
|
| var pr = dy<<1,
|
| pru = pr - (dx<<1),
|
| p = pr-dx,
|
| ox = x;
|
| while ((dx--) > 0)
|
| {
|
| ++x;
|
| if (p > 0)
|
| {
|
| this.mkDiv(ox, y, x-ox+ad, _s);
|
| y += yIncr;
|
| p += pru;
|
| ox = x;
|
| }
|
| else p += pr;
|
| }
|
| this.mkDiv(ox, y, x2-ox+ad+1, _s);
|
| }
|
|
|
| else
|
| {
|
| if (s-3 > 0)
|
| {
|
| var _s = (s*dy*Math.sqrt(1+dx*dx/(dy*dy))-(s>>1)*dx-dy) / dy;
|
| _s = (!(s-4)? Math.ceil(_s) : Math.round(_s)) + 1;
|
| }
|
| else var _s = s;
|
| var ad = Math.round(s/2);
|
|
|
| var pr = dx<<1,
|
| pru = pr - (dy<<1),
|
| p = pr-dy,
|
| oy = y;
|
| if (y2 <= y1)
|
| {
|
| ++ad;
|
| while ((dy--) > 0)
|
| {
|
| if (p > 0)
|
| {
|
| this.mkDiv(x++, y, _s, oy-y+ad);
|
| y += yIncr;
|
| p += pru;
|
| oy = y;
|
| }
|
| else
|
| {
|
| y += yIncr;
|
| p += pr;
|
| }
|
| }
|
| this.mkDiv(x2, y2, _s, oy-y2+ad);
|
| }
|
| else
|
| {
|
| while ((dy--) > 0)
|
| {
|
| y += yIncr;
|
| if (p > 0)
|
| {
|
| this.mkDiv(x++, oy, _s, y-oy+ad);
|
| p += pru;
|
| oy = y;
|
| }
|
| else p += pr;
|
| }
|
| this.mkDiv(x2, oy, _s, y2-oy+ad+1);
|
| }
|
| }
|
| }
|
|
|
|
|
| function mkLinDott(x1, y1, x2, y2)
|
| {
|
| if (x1 > x2)
|
| {
|
| var _x2 = x2;
|
| var _y2 = y2;
|
| x2 = x1;
|
| y2 = y1;
|
| x1 = _x2;
|
| y1 = _y2;
|
| }
|
| var dx = x2-x1, dy = Math.abs(y2-y1),
|
| x = x1, y = y1,
|
| yIncr = (y1 > y2)? -1 : 1,
|
| drw = true;
|
| if (dx >= dy)
|
| {
|
| var pr = dy<<1,
|
| pru = pr - (dx<<1),
|
| p = pr-dx;
|
| while ((dx--) > 0)
|
| {
|
| if (drw) this.mkDiv(x, y, 1, 1);
|
| drw = !drw;
|
| if (p > 0)
|
| {
|
| y += yIncr;
|
| p += pru;
|
| }
|
| else p += pr;
|
| ++x;
|
| }
|
| if (drw) this.mkDiv(x, y, 1, 1);
|
| }
|
|
|
| else
|
| {
|
| var pr = dx<<1,
|
| pru = pr - (dy<<1),
|
| p = pr-dy;
|
| while ((dy--) > 0)
|
| {
|
| if (drw) this.mkDiv(x, y, 1, 1);
|
| drw = !drw;
|
| y += yIncr;
|
| if (p > 0)
|
| {
|
| ++x;
|
| p += pru;
|
| }
|
| else p += pr;
|
| }
|
| if (drw) this.mkDiv(x, y, 1, 1);
|
| }
|
| }
|
|
|
|
|
| function mkOv(left, top, width, height)
|
| {
|
| var a = width>>1, b = height>>1,
|
| wod = width&1, hod = (height&1)+1,
|
| cx = left+a, cy = top+b,
|
| x = 0, y = b,
|
| ox = 0, oy = b,
|
| aa = (a*a)<<1, bb = (b*b)<<1,
|
| st = (aa>>1)*(1-(b<<1)) + bb,
|
| tt = (bb>>1) - aa*((b<<1)-1),
|
| w, h;
|
| while (y > 0)
|
| {
|
| if (st < 0)
|
| {
|
| st += bb*((x<<1)+3);
|
| tt += (bb<<1)*(++x);
|
| }
|
| else if (tt < 0)
|
| {
|
| st += bb*((x<<1)+3) - (aa<<1)*(y-1);
|
| tt += (bb<<1)*(++x) - aa*(((y--)<<1)-3);
|
| w = x-ox;
|
| h = oy-y;
|
| if (w&2 && h&2)
|
| {
|
| this.mkOvQds(cx, cy, -x+2, ox+wod, -oy, oy-1+hod, 1, 1);
|
| this.mkOvQds(cx, cy, -x+1, x-1+wod, -y-1, y+hod, 1, 1);
|
| }
|
| else this.mkOvQds(cx, cy, -x+1, ox+wod, -oy, oy-h+hod, w, h);
|
| ox = x;
|
| oy = y;
|
| }
|
| else
|
| {
|
| tt -= aa*((y<<1)-3);
|
| st -= (aa<<1)*(--y);
|
| }
|
| }
|
| this.mkDiv(cx-a, cy-oy, a-ox+1, (oy<<1)+hod);
|
| this.mkDiv(cx+ox+wod, cy-oy, a-ox+1, (oy<<1)+hod);
|
| }
|
|
|
|
|
| function mkOv2D(left, top, width, height)
|
| {
|
| var s = this.stroke;
|
| width += s-1;
|
| height += s-1;
|
| var a = width>>1, b = height>>1,
|
| wod = width&1, hod = (height&1)+1,
|
| cx = left+a, cy = top+b,
|
| x = 0, y = b,
|
| aa = (a*a)<<1, bb = (b*b)<<1,
|
| st = (aa>>1)*(1-(b<<1)) + bb,
|
| tt = (bb>>1) - aa*((b<<1)-1);
|
|
|
| if (s-4 < 0 && (!(s-2) || width-51 > 0 && height-51 > 0))
|
| {
|
| var ox = 0, oy = b,
|
| w, h,
|
| pxl, pxr, pxt, pxb, pxw;
|
| while (y > 0)
|
| {
|
| if (st < 0)
|
| {
|
| st += bb*((x<<1)+3);
|
| tt += (bb<<1)*(++x);
|
| }
|
| else if (tt < 0)
|
| {
|
| st += bb*((x<<1)+3) - (aa<<1)*(y-1);
|
| tt += (bb<<1)*(++x) - aa*(((y--)<<1)-3);
|
| w = x-ox;
|
| h = oy-y;
|
|
|
| if (w-1)
|
| {
|
| pxw = w+1+(s&1);
|
| h = s;
|
| }
|
| else if (h-1)
|
| {
|
| pxw = s;
|
| h += 1+(s&1);
|
| }
|
| else pxw = h = s;
|
| this.mkOvQds(cx, cy, -x+1, ox-pxw+w+wod, -oy, -h+oy+hod, pxw, h);
|
| ox = x;
|
| oy = y;
|
| }
|
| else
|
| {
|
| tt -= aa*((y<<1)-3);
|
| st -= (aa<<1)*(--y);
|
| }
|
| }
|
| this.mkDiv(cx-a, cy-oy, s, (oy<<1)+hod);
|
| this.mkDiv(cx+a+wod-s+1, cy-oy, s, (oy<<1)+hod);
|
| }
|
|
|
| else
|
| {
|
| var _a = (width-((s-1)<<1))>>1,
|
| _b = (height-((s-1)<<1))>>1,
|
| _x = 0, _y = _b,
|
| _aa = (_a*_a)<<1, _bb = (_b*_b)<<1,
|
| _st = (_aa>>1)*(1-(_b<<1)) + _bb,
|
| _tt = (_bb>>1) - _aa*((_b<<1)-1),
|
|
|
| pxl = new Array(),
|
| pxt = new Array(),
|
| _pxb = new Array();
|
| pxl[0] = 0;
|
| pxt[0] = b;
|
| _pxb[0] = _b-1;
|
| while (y > 0)
|
| {
|
| if (st < 0)
|
| {
|
| st += bb*((x<<1)+3);
|
| tt += (bb<<1)*(++x);
|
| pxl[pxl.length] = x;
|
| pxt[pxt.length] = y;
|
| }
|
| else if (tt < 0)
|
| {
|
| st += bb*((x<<1)+3) - (aa<<1)*(y-1);
|
| tt += (bb<<1)*(++x) - aa*(((y--)<<1)-3);
|
| pxl[pxl.length] = x;
|
| pxt[pxt.length] = y;
|
| }
|
| else
|
| {
|
| tt -= aa*((y<<1)-3);
|
| st -= (aa<<1)*(--y);
|
| }
|
|
|
| if (_y > 0)
|
| {
|
| if (_st < 0)
|
| {
|
| _st += _bb*((_x<<1)+3);
|
| _tt += (_bb<<1)*(++_x);
|
| _pxb[_pxb.length] = _y-1;
|
| }
|
| else if (_tt < 0)
|
| {
|
| _st += _bb*((_x<<1)+3) - (_aa<<1)*(_y-1);
|
| _tt += (_bb<<1)*(++_x) - _aa*(((_y--)<<1)-3);
|
| _pxb[_pxb.length] = _y-1;
|
| }
|
| else
|
| {
|
| _tt -= _aa*((_y<<1)-3);
|
| _st -= (_aa<<1)*(--_y);
|
| _pxb[_pxb.length-1]--;
|
| }
|
| }
|
| }
|
|
|
| var ox = 0, oy = b,
|
| _oy = _pxb[0],
|
| l = pxl.length,
|
| w, h;
|
| for (var i = 0; i < l; i++)
|
| {
|
| if (typeof _pxb[i] != "undefined")
|
| {
|
| if (_pxb[i] < _oy || pxt[i] < oy)
|
| {
|
| x = pxl[i];
|
| this.mkOvQds(cx, cy, -x+1, ox+wod, -oy, _oy+hod, x-ox, oy-_oy);
|
| ox = x;
|
| oy = pxt[i];
|
| _oy = _pxb[i];
|
| }
|
| }
|
| else
|
| {
|
| x = pxl[i];
|
| this.mkDiv(cx-x+1, cy-oy, 1, (oy<<1)+hod);
|
| this.mkDiv(cx+ox+wod, cy-oy, 1, (oy<<1)+hod);
|
| ox = x;
|
| oy = pxt[i];
|
| }
|
| }
|
| this.mkDiv(cx-a, cy-oy, 1, (oy<<1)+hod);
|
| this.mkDiv(cx+ox+wod, cy-oy, 1, (oy<<1)+hod);
|
| }
|
| }
|
|
|
|
|
| function mkOvDott(left, top, width, height)
|
| {
|
| var a = width>>1, b = height>>1,
|
| wod = width&1, hod = height&1,
|
| cx = left+a, cy = top+b,
|
| x = 0, y = b,
|
| aa2 = (a*a)<<1, aa4 = aa2<<1, bb = (b*b)<<1,
|
| st = (aa2>>1)*(1-(b<<1)) + bb,
|
| tt = (bb>>1) - aa2*((b<<1)-1),
|
| drw = true;
|
| while (y > 0)
|
| {
|
| if (st < 0)
|
| {
|
| st += bb*((x<<1)+3);
|
| tt += (bb<<1)*(++x);
|
| }
|
| else if (tt < 0)
|
| {
|
| st += bb*((x<<1)+3) - aa4*(y-1);
|
| tt += (bb<<1)*(++x) - aa2*(((y--)<<1)-3);
|
| }
|
| else
|
| {
|
| tt -= aa2*((y<<1)-3);
|
| st -= aa4*(--y);
|
| }
|
| if (drw) this.mkOvQds(cx, cy, -x, x+wod, -y, y+hod, 1, 1);
|
| drw = !drw;
|
| }
|
| }
|
|
|
|
|
| function mkRect(x, y, w, h)
|
| {
|
| var s = this.stroke;
|
| this.mkDiv(x, y, w, s);
|
| this.mkDiv(x+w, y, s, h);
|
| this.mkDiv(x, y+h, w+s, s);
|
| this.mkDiv(x, y+s, s, h-s);
|
| }
|
|
|
|
|
| function mkRectDott(x, y, w, h)
|
| {
|
| this.drawLine(x, y, x+w, y);
|
| this.drawLine(x+w, y, x+w, y+h);
|
| this.drawLine(x, y+h, x+w, y+h);
|
| this.drawLine(x, y, x, y+h);
|
| }
|
|
|
|
|
| function jsgFont()
|
| {
|
| this.PLAIN = 'font-weight:normal;';
|
| this.BOLD = 'font-weight:bold;';
|
| this.ITALIC = 'font-style:italic;';
|
| this.ITALIC_BOLD = this.ITALIC + this.BOLD;
|
| this.BOLD_ITALIC = this.ITALIC_BOLD;
|
| }
|
| var Font = new jsgFont();
|
|
|
|
|
| function jsgStroke()
|
| {
|
| this.DOTTED = -1;
|
| }
|
| var Stroke = new jsgStroke();
|
|
|
|
|
| function jsGraphics(id, wnd)
|
| {
|
| this.setColor = new Function('arg', 'this.color = arg.toLowerCase();');
|
|
|
| this.setStroke = function(x)
|
| {
|
| this.stroke = x;
|
| if (!(x+1))
|
| {
|
| this.drawLine = mkLinDott;
|
| this.mkOv = mkOvDott;
|
| this.drawRect = mkRectDott;
|
| }
|
| else if (x-1 > 0)
|
| {
|
| this.drawLine = mkLin2D;
|
| this.mkOv = mkOv2D;
|
| this.drawRect = mkRect;
|
| }
|
| else
|
| {
|
| this.drawLine = mkLin;
|
| this.mkOv = mkOv;
|
| this.drawRect = mkRect;
|
| }
|
| };
|
|
|
|
|
| this.setPrintable = function(arg)
|
| {
|
| this.printable = arg;
|
| if (jg_fast)
|
| {
|
| this.mkDiv = mkDivIe;
|
| this.htmRpc = arg? htmPrtRpc : htmRpc;
|
| }
|
| else this.mkDiv = jg_n4? mkLyr : arg? mkDivPrt : mkDiv;
|
| };
|
|
|
|
|
| this.setFont = function(fam, sz, sty)
|
| {
|
| this.ftFam = fam;
|
| this.ftSz = sz;
|
| this.ftSty = sty || Font.PLAIN;
|
| };
|
|
|
|
|
| this.drawPolyline = this.drawPolyLine = function(x, y, s)
|
| {
|
| for (var i=0 ; i<x.length-1 ; i++ )
|
| this.drawLine(x[i], y[i], x[i+1], y[i+1]);
|
| };
|
|
|
|
|
| this.fillRect = function(x, y, w, h)
|
| {
|
| this.mkDiv(x, y, w, h);
|
| };
|
|
|
|
|
| this.drawPolygon = function(x, y)
|
| {
|
| this.drawPolyline(x, y);
|
| this.drawLine(x[x.length-1], y[x.length-1], x[0], y[0]);
|
| };
|
|
|
|
|
| this.drawEllipse = this.drawOval = function(x, y, w, h)
|
| {
|
| this.mkOv(x, y, w, h);
|
| };
|
|
|
|
|
| this.fillEllipse = this.fillOval = function(left, top, w, h)
|
| {
|
| var a = (w -= 1)>>1, b = (h -= 1)>>1,
|
| wod = (w&1)+1, hod = (h&1)+1,
|
| cx = left+a, cy = top+b,
|
| x = 0, y = b,
|
| ox = 0, oy = b,
|
| aa2 = (a*a)<<1, aa4 = aa2<<1, bb = (b*b)<<1,
|
| st = (aa2>>1)*(1-(b<<1)) + bb,
|
| tt = (bb>>1) - aa2*((b<<1)-1),
|
| pxl, dw, dh;
|
| if (w+1) while (y > 0)
|
| {
|
| if (st < 0)
|
| {
|
| st += bb*((x<<1)+3);
|
| tt += (bb<<1)*(++x);
|
| }
|
| else if (tt < 0)
|
| {
|
| st += bb*((x<<1)+3) - aa4*(y-1);
|
| pxl = cx-x;
|
| dw = (x<<1)+wod;
|
| tt += (bb<<1)*(++x) - aa2*(((y--)<<1)-3);
|
| dh = oy-y;
|
| this.mkDiv(pxl, cy-oy, dw, dh);
|
| this.mkDiv(pxl, cy+y+hod, dw, dh);
|
| ox = x;
|
| oy = y;
|
| }
|
| else
|
| {
|
| tt -= aa2*((y<<1)-3);
|
| st -= aa4*(--y);
|
| }
|
| }
|
| this.mkDiv(cx-a, cy-oy, w+1, (oy<<1)+hod);
|
| };
|
|
|
|
|
| |
| |
| |
| |
| |
| |
| |
| |
| |
|
|
| this.fillPolygon = function(array_x, array_y)
|
| {
|
| var i;
|
| var y;
|
| var miny, maxy;
|
| var x1, y1;
|
| var x2, y2;
|
| var ind1, ind2;
|
| var ints;
|
|
|
| var n = array_x.length;
|
|
|
| if (!n) return;
|
|
|
|
|
| miny = array_y[0];
|
| maxy = array_y[0];
|
| for (i = 1; i < n; i++)
|
| {
|
| if (array_y[i] < miny)
|
| miny = array_y[i];
|
|
|
| if (array_y[i] > maxy)
|
| maxy = array_y[i];
|
| }
|
| for (y = miny; y <= maxy; y++)
|
| {
|
| var polyInts = new Array();
|
| ints = 0;
|
| for (i = 0; i < n; i++)
|
| {
|
| if (!i)
|
| {
|
| ind1 = n-1;
|
| ind2 = 0;
|
| }
|
| else
|
| {
|
| ind1 = i-1;
|
| ind2 = i;
|
| }
|
| y1 = array_y[ind1];
|
| y2 = array_y[ind2];
|
| if (y1 < y2)
|
| {
|
| x1 = array_x[ind1];
|
| x2 = array_x[ind2];
|
| }
|
| else if (y1 > y2)
|
| {
|
| y2 = array_y[ind1];
|
| y1 = array_y[ind2];
|
| x2 = array_x[ind1];
|
| x1 = array_x[ind2];
|
| }
|
| else continue;
|
|
|
|
|
| if ((y >= y1) && (y < y2))
|
| polyInts[ints++] = Math.round((y-y1) * (x2-x1) / (y2-y1) + x1);
|
|
|
| else if ((y == maxy) && (y > y1) && (y <= y2))
|
| polyInts[ints++] = Math.round((y-y1) * (x2-x1) / (y2-y1) + x1);
|
| }
|
| polyInts.sort(integer_compare);
|
| for (i = 0; i < ints; i+=2)
|
| this.mkDiv(polyInts[i], y, polyInts[i+1]-polyInts[i]+1, 1);
|
| }
|
| };
|
|
|
|
|
| this.drawString = function(txt, x, y)
|
| {
|
| this.htm += '<div style="position:absolute;white-space:nowrap;'+
|
| 'left:' + x + 'px;'+
|
| 'top:' + y + 'px;'+
|
| 'font-family:' + this.ftFam + ';'+
|
| 'font-size:' + this.ftSz + ';'+
|
| 'color:' + this.color + ';' + this.ftSty + '">'+
|
| txt +
|
| '<\/div>';
|
| };
|
|
|
|
|
| |
| |
|
|
| this.drawStringRect = function(txt, x, y, width, halign)
|
| {
|
| this.htm += '<div style="position:absolute;overflow:hidden;'+
|
| 'left:' + x + 'px;'+
|
| 'top:' + y + 'px;'+
|
| 'width:'+width +'px;'+
|
| 'text-align:'+halign+';'+
|
| 'font-family:' + this.ftFam + ';'+
|
| 'font-size:' + this.ftSz + ';'+
|
| 'color:' + this.color + ';' + this.ftSty + '">'+
|
| txt +
|
| '<\/div>';
|
| };
|
|
|
|
|
| this.drawImage = function(imgSrc, x, y, w, h, a)
|
| {
|
| this.htm += '<div style="position:absolute;'+
|
| 'left:' + x + 'px;'+
|
| 'top:' + y + 'px;'+
|
| 'width:' + w + 'px;'+
|
| 'height:' + h + 'px;">'+
|
| '<img src="' + imgSrc + '" width="' + w + '" height="' + h + '"' + (a? (' '+a) : '') + '>'+
|
| '<\/div>';
|
| };
|
|
|
|
|
| this.clear = function()
|
| {
|
| this.htm = "";
|
| if (this.cnv) this.cnv.innerHTML = this.defhtm;
|
| };
|
|
|
|
|
| this.mkOvQds = function(cx, cy, xl, xr, yt, yb, w, h)
|
| {
|
| this.mkDiv(xr+cx, yt+cy, w, h);
|
| this.mkDiv(xr+cx, yb+cy, w, h);
|
| this.mkDiv(xl+cx, yb+cy, w, h);
|
| this.mkDiv(xl+cx, yt+cy, w, h);
|
| };
|
|
|
| this.setStroke(1);
|
| this.setFont('verdana,geneva,helvetica,sans-serif', String.fromCharCode(0x31, 0x32, 0x70, 0x78), Font.PLAIN);
|
| this.color = '#000000';
|
| this.htm = '';
|
| this.wnd = wnd || window;
|
|
|
| if (!(jg_ie || jg_dom || jg_ihtm)) chkDHTM();
|
| if (typeof id != 'string' || !id) this.paint = pntDoc;
|
| else
|
| {
|
| this.cnv = document.all? (this.wnd.document.all[id] || null)
|
| : document.getElementById? (this.wnd.document.getElementById(id) || null)
|
| : null;
|
| this.defhtm = (this.cnv && this.cnv.innerHTML)? this.cnv.innerHTML : '';
|
| this.paint = jg_dom? pntCnvDom : jg_ie? pntCnvIe : jg_ihtm? pntCnvIhtm : pntCnv;
|
| }
|
|
|
| this.setPrintable(false);
|
| }
|
|
|
|
|
|
|
| function integer_compare(x,y)
|
| {
|
| return (x < y) ? -1 : ((x > y)*1);
|
| }
|
|
|
|
|
