pixel-editor/js/tools/BrushTool.js
pxlvxl f499662afc Various changes
- added `/:paletteSlug/:resolution` functionality for localhost testing
	- created `currFile.sublayers` for *things that should zoom with the canvas layers*
	- `currFile.layers` now solely contains the canvas layers
	- added `getProjectData` to `FileManager`'s exported methods
	---
	- added `FileManager.localStorageSave` (it's basically just: localStorage.setItem("lpe-cache",FileManager.getProjectData()))
	- added `FileManager.localStorageCheck` (it's basically just: `!!localStorage.getItem("lpe-cache")`)
	- added `FileManager.localStorageLoad` (it's basically just: `return localStorage.getItem("lpe-cache")`)
	- added `FileManager.localStorageReset` (for debugging purity)
	---
	- calling `FileManager.localStorageSave()` on mouse up (we should stress test this)
	---
	- changed lpe file format to `{canvasWidth:number,canvasHeight:number,selectedLayer:number,colors:[],layers:[]}`
	- added backward compatibility for the old lpe file format
	---
	- added some canvas utility functions in `canvas_util`
	- added Unsettled's color similarity utility functions in `color_util2`
	---
	- html boilerplate - wang tiles
	-
	- POC - tiny text boilerplate
	- POC - tiny text font scraper
	---
	- WIP - added two optional url route parameters `/:paletteSlug/:resolution/:prefillWidth/:prefillBinaryStr`
	- WIP POC - hbs_parser.js (outputs tree data about hbs file relationships)
2022-02-23 11:36:15 -05:00

67 lines
2.2 KiB
JavaScript

class BrushTool extends ResizableTool {
constructor(name, options, switchFunction) {
super(name, options);
Events.on('click', this.mainButton, switchFunction, this);
Events.on('click', this.biggerButton, this.increaseSize.bind(this));
Events.on('click', this.smallerButton, this.decreaseSize.bind(this));
this.resetTutorial();
this.addTutorialTitle("Pencil tool");
this.addTutorialKey("B", " to select the brush");
this.addTutorialKey("Left drag", " to draw a stroke");
this.addTutorialKey("Right drag", " to resize the brush");
this.addTutorialKey("+ or -", " to resize the brush");
this.addTutorialImg("/images/ToolTutorials/brush-tutorial.gif");
}
onStart(mousePos, cursorTarget) {
super.onStart(mousePos);
if (cursorTarget === undefined)
return;
new HistoryState().EditCanvas();
//draw line to current pixel
if (cursorTarget.className == 'drawingCanvas' || cursorTarget.className == 'drawingCanvas') {
currFile.currentLayer.drawLine(
Math.floor(mousePos[0]/currFile.zoom),
Math.floor(mousePos[1]/currFile.zoom),
Math.floor(mousePos[0]/currFile.zoom),
Math.floor(mousePos[1]/currFile.zoom),
this.currSize
);
}
currFile.currentLayer.updateLayerPreview();
}
onDrag(mousePos, cursorTarget) {
super.onDrag(mousePos);
if (cursorTarget === undefined)
return;
//draw line to current pixel
if (cursorTarget.className == 'drawingCanvas' || cursorTarget.className == 'drawingCanvas') {
currFile.currentLayer.drawLine(Math.floor(this.prevMousePos[0]/currFile.zoom),
Math.floor(this.prevMousePos[1]/currFile.zoom),
Math.floor(this.currMousePos[0]/currFile.zoom),
Math.floor(this.currMousePos[1]/currFile.zoom),
this.currSize
);
}
currFile.currentLayer.updateLayerPreview();
}
onEnd(mousePos) {
super.onEnd(mousePos);
}
onSelect() {
super.onSelect();
}
onDeselect() {
super.onDeselect();
}
}