74 Zeilen
2.3 KiB
JavaScript
74 Zeilen
2.3 KiB
JavaScript
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EditAreaLoader.prototype.start_resize_area= function(){
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var d=document,a,div,width,height,father;
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d.onmouseup= editAreaLoader.end_resize_area;
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d.onmousemove= editAreaLoader.resize_area;
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editAreaLoader.toggle(editAreaLoader.resize["id"]);
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a = editAreas[editAreaLoader.resize["id"]]["textarea"];
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div = d.getElementById("edit_area_resize");
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if(!div){
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div= d.createElement("div");
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div.id="edit_area_resize";
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div.style.border="dashed #888888 1px";
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}
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width = a.offsetWidth -2;
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height = a.offsetHeight -2;
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div.style.display = "block";
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div.style.width = width+"px";
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div.style.height = height+"px";
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father= a.parentNode;
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father.insertBefore(div, a);
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a.style.display="none";
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editAreaLoader.resize["start_top"]= calculeOffsetTop(div);
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editAreaLoader.resize["start_left"]= calculeOffsetLeft(div);
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};
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EditAreaLoader.prototype.end_resize_area= function(e){
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var d=document,div,a,width,height;
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d.onmouseup="";
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d.onmousemove="";
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div = d.getElementById("edit_area_resize");
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a= editAreas[editAreaLoader.resize["id"]]["textarea"];
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width = Math.max(editAreas[editAreaLoader.resize["id"]]["settings"]["min_width"], div.offsetWidth-4);
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height = Math.max(editAreas[editAreaLoader.resize["id"]]["settings"]["min_height"], div.offsetHeight-4);
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if(editAreaLoader.isIE==6){
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width-=2;
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height-=2;
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}
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a.style.width = width+"px";
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a.style.height = height+"px";
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div.style.display = "none";
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a.style.display = "inline";
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a.selectionStart = editAreaLoader.resize["selectionStart"];
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a.selectionEnd = editAreaLoader.resize["selectionEnd"];
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editAreaLoader.toggle(editAreaLoader.resize["id"]);
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return false;
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};
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EditAreaLoader.prototype.resize_area= function(e){
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var allow,newHeight,newWidth;
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allow = editAreas[editAreaLoader.resize["id"]]["settings"]["allow_resize"];
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if(allow=="both" || allow=="y")
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{
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newHeight = Math.max(20, getMouseY(e)- editAreaLoader.resize["start_top"]);
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document.getElementById("edit_area_resize").style.height= newHeight+"px";
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}
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if(allow=="both" || allow=="x")
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{
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newWidth= Math.max(20, getMouseX(e)- editAreaLoader.resize["start_left"]);
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document.getElementById("edit_area_resize").style.width= newWidth+"px";
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}
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return false;
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};
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editAreaLoader.waiting_loading["resize_area.js"]= "loaded";
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