132 lines
2.8 KiB
JavaScript
132 lines
2.8 KiB
JavaScript
'use strict';
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function Picker()
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{
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this.memory = "";
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this.el = document.createElement("input");
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this.el.id = "picker"
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this.original = null;
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this.start = function()
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{
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this.el.setAttribute("placeholder",`${dotgrid.tool.style().color}`)
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try{ dotgrid.controller.set("picker"); }
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catch(err){ }
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dotgrid.interface.el.className = "picker"
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this.el.focus()
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this.original = dotgrid.tool.style().color
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this.el.value = ""
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}
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this.stop = function()
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{
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this.cancel();
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try{ dotgrid.controller.set(); }
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catch(err){ console.log("No controller"); }
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dotgrid.interface.el.className = ""
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this.el.blur()
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this.el.value = ""
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}
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this.validate = function()
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{
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let parts = this.parse(this.el.value)
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if(parts.color){ this.set_color(parts.color); }
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if(parts.size){ this.set_size(parts.size); }
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dotgrid.guide.update();
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try{ dotgrid.controller.set(); }
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catch(err){ }
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dotgrid.interface.el.className = ""
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this.el.blur()
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this.el.value = ""
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setTimeout(() => { dotgrid.interface.update(true); }, 500)
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}
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this.set_color = function(color)
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{
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dotgrid.tool.style().color = color;
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dotgrid.tool.style().fill = dotgrid.tool.style().fill != "none" ? color : "none";
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}
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this.set_size = function(size)
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{
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dotgrid.set_size(size);
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}
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this.cancel = function()
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{
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if(!this.original){ return; }
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dotgrid.tool.style().color = this.original;
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dotgrid.tool.style().fill = dotgrid.tool.style().fill != "none" ? this.original : "none";
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dotgrid.guide.update();
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}
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this.update = function()
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{
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let parts = this.parse(this.el.value)
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if(!parts.color){ return; }
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dotgrid.tool.style().color = parts.color;
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dotgrid.tool.style().fill = dotgrid.tool.style().fill != "none" ? parts.color : "none";
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dotgrid.guide.update();
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}
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this.listen = function(e)
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{
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if(e.key == "Enter"){
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this.validate();
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e.preventDefault();
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return;
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}
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if(e.key == "Escape"){
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this.stop();
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e.preventDefault();
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return;
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}
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this.update();
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}
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this.parse = function(value)
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{
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let parts = value.split(" ");
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let color = null;
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let size = null;
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for(let id in parts){
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let part = parts[id];
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if(is_color(part) && !color){ color = part; }
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if(is_size(part) && !size){ size = { width:parseInt(part.toLowerCase().split("x")[0]),height:parseInt(part.toLowerCase().split("x")[1]) }; }
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}
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return {color:color,size:size}
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}
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function is_size(val)
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{
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if(val.toLowerCase().indexOf("x") < 1){ return false; }
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return true
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}
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function is_color(val)
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{
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if(val.length != 4 && val.length != 7){
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return false
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}
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let re = /\#[0-9A-Fa-f]/g;
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return re.test(val)
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}
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this.el.onkeyup = function(event){ dotgrid.picker.listen(event); };
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} |