113 lines
3.2 KiB
JavaScript
113 lines
3.2 KiB
JavaScript
function Keyboard()
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{
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this.listen = function(e)
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{
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// zoom
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if(e.key == "~" || e.keyCode == 192){
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dotgrid.toggle_zoom();
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return;
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}
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// save
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if(e.key == "s" && (e.ctrlKey || e.metaKey)){
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dotgrid.export();
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return;
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}
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// open
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if(e.key == "o" && (e.ctrlKey || e.metaKey)){
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dotgrid.load();
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return;
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}
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// undo
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if(e.key == "z" && (e.ctrlKey || e.metaKey)){
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dotgrid.erase();
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return;
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}
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// new
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if(e.key == "n" && (e.ctrlKey || e.metaKey)){
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dotgrid.clear();
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return;
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}
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// Reset
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if((e.key == "Backspace" || e.key == "Delete") && e.ctrlKey && e.shiftKey){
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e.preventDefault();
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dotgrid.theme.reset();
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return;
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}
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var numbers = ["0","1","2","3","4","5","6","7","8","9"]
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if(numbers.indexOf(e.key) > -1 || e.code == "Digit0" || e.keyCode == 48){
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keyboard.cheatcode(e.key);
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return;
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}
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else{
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this.code_history = "";
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}
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switch(e.keyCode || e.key) {
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case 65 : dotgrid.draw_arc(e.shiftKey ? "1,0" : "0,0"); break; // 'a/A'
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case 83 : dotgrid.draw_arc(e.shiftKey ? "1,1" : "0,1"); break; // 's/S'
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case 68 : dotgrid.draw_line(); break; // 'd'
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case 70 : dotgrid.draw_bezier(); break; // 'f'
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case "g" : dotgrid.draw_close(); break;
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case 71 : dotgrid.draw_close(); break; // 'g'
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case "h" : dotgrid.toggle_fill(); break;
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case 72 : dotgrid.toggle_fill(); break; // 'g'
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case "[" : dotgrid.mod_thickness(-1); break;
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case 219 : dotgrid.mod_thickness(-1); break; // '['
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case "]" : dotgrid.mod_thickness(1); break;
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case 221 : dotgrid.mod_thickness(1); break; // ']'
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case "+" : dotgrid.mod_thickness(1); break;
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case "-" : dotgrid.mod_thickness(-1); break;
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case "<" : dotgrid.mod_thickness(1); break;
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case ">" : dotgrid.mod_thickness(-1); break;
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case "/" : dotgrid.mod_linecap(1); break; // '/'
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case 191 : dotgrid.mod_linecap(1); break; // '/'
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case "space" : dotgrid.mod_linecap(1); break; // '/'
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case 32 : dotgrid.mod_mirror(); break; // 'space'
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case "Escape" : dotgrid.mod_linecap(1); break; // '/'
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case 27 : dotgrid.reset(); break; // 'ESC'
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case 8 : dotgrid.erase(); break; // 'Backspace'
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case 13 : dotgrid.export(); break; // 'Enter'
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case 9 : dotgrid.interface.toggle(); e.preventDefault(); break; // 'tab'
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case 38 : dotgrid.mod_move(new Pos(0,-15)); break; // 'up'
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case 40 : dotgrid.mod_move(new Pos(0,15)); break; // 'down'
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case 37 : dotgrid.mod_move(new Pos(-15,0)); break; // 'left'
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case 39 : dotgrid.mod_move(new Pos(15,0)); break; // 'right'
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}
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dotgrid.draw();
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}
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this.code_history = "";
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this.cheatcode = function(key)
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{
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if(key.length != 1){ return; }
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this.code_history += key;
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if(this.code_history.length == 2){
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var x = this.code_history.substr(0,2);
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var y = 15;
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dotgrid.move_cursor(new Pos(x * -15,y * 15))
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}
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if(this.code_history.length > 3){
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var x = this.code_history.substr(0,2);
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var y = this.code_history.substr(2,2);
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dotgrid.add_point(new Pos(x * -15,y * 15))
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dotgrid.move_cursor(new Pos(x * -15,y * 15))
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this.code_history = "";
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}
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}
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}
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