Devine Lu Linvega fd43a939b8 Zoom is working
2017-12-28 09:10:43 +13:00

68 lines
2.6 KiB
JavaScript

function Frame()
{
Module.call(this,"frame","Manager for the canvas size");
this.width = 400;
this.height = 400;
this.zoom = {scale:1,offset:{x:0,y:0}};
this.methods.resize = new Method("resize","WxH","Resize canvas to size.",function(q){
var data = ronin.cursor.target.select(0,0,ronin.frame.width,ronin.frame.height);
ronin.cursor.target.clear();
ronin.frame.resize_to(q);
ronin.cursor.target.context().putImageData(data, 0, 0);
});
this.methods.rescale = new Method("rescale","0.5","Rescale canvas to float.",function(p){
var new_size = {width:ronin.frame.width * p,height:ronin.frame.height * p};
ronin.cursor.target.context().drawImage(ronin.cursor.target.to_img(),0,0,new_size.width * 2,new_size.height * 2);
setTimeout(function(){ ronin.frame.methods.resize.run(new_size);},500)
});
this.methods.crop = new Method("crop","X,Y|WxH","Crop canvas to rect.",function(p){
var data = ronin.cursor.target.select(0,0,p.width*2,p.height*2);
ronin.cursor.target.clear();
ronin.frame.resize_to(p);
setTimeout(function(){ ronin.cursor.target.context().putImageData(data, p.x*-2, p.y*-2);},500)
});
this.methods.clear = new Method("clear","","Erase entire canvas",function(q){
ronin.cursor.target.clear();
});
this.methods.fill = new Method("fill","#f00","Fill entire canvas with color",function(q){
ronin.cursor.target.fill(q ? q : ronin.cursor.color);
});
this.methods.inspect = new Method("inspect","","View canvas details",function(q){
ronin.guide.inspect = ronin.guide.inspect ? false : true;
ronin.guide.draw();
});
this.methods.zoom = new Method("zoom","","Zoom canvas",function(q){
if(ronin.frame.zoom.scale == parseInt(q)){ return; }
ronin.frame.zoom.scale = parseInt(q);
ronin.frame.zoom.offset.x = ronin.frame.zoom.scale == 1 ? 0 : ((-ronin.cursor.pos.x * ronin.frame.zoom.scale) + (ronin.frame.width/2));
ronin.frame.zoom.offset.y = ronin.frame.zoom.scale == 1 ? 0 : ((-ronin.cursor.pos.y * ronin.frame.zoom.scale) + (ronin.frame.height/2));
console.log(ronin.frame.zoom)
ronin.layers.above.zoom(ronin.frame.zoom);
ronin.layers.below.zoom(ronin.frame.zoom);
});
this.resize_to = function(size)
{
ronin.frame.width = size.width;
ronin.frame.height = size.height;
const {dialog,app} = require('electron').remote;
var win = require('electron').remote.getCurrentWindow();
win.setSize(size.width,size.height);
ronin.cursor.target.resize_to(size);
ronin.grid.resize_to(size);
ronin.guide.resize_to(size);
ronin.cursor.resize_to(size);
ronin.preview.resize_to(size);
}
}