mirror of
https://github.com/lospec/pixel-editor.git
synced 2023-08-10 21:12:51 +03:00
f499662afc
- 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
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- 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)
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- calling `FileManager.localStorageSave()` on mouse up (we should stress test this)
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- changed lpe file format to `{canvasWidth:number,canvasHeight:number,selectedLayer:number,colors:[],layers:[]}`
- added backward compatibility for the old lpe file format
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- added some canvas utility functions in `canvas_util`
- added Unsettled's color similarity utility functions in `color_util2`
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- html boilerplate - wang tiles
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- POC - tiny text boilerplate
- POC - tiny text font scraper
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- WIP - added two optional url route parameters `/:paletteSlug/:resolution/:prefillWidth/:prefillBinaryStr`
- WIP POC - hbs_parser.js (outputs tree data about hbs file relationships)
85 lines
3.4 KiB
JavaScript
85 lines
3.4 KiB
JavaScript
class ZoomTool extends Tool {
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constructor (name, options) {
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super(name, options, undefined);
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}
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onMouseWheel(mousePos, mode) {
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super.onMouseWheel(mousePos, mode);
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// Computing current width and height
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let oldWidth = currFile.canvasSize[0] * currFile.zoom;
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let oldHeight = currFile.canvasSize[1] * currFile.zoom;
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let newWidth, newHeight;
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let prevZoom = currFile.zoom;
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let zoomed = false;
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//change zoom level
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//if you want to zoom out, and the zoom isnt already at the smallest level
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if (mode == 'out' && currFile.zoom > MIN_ZOOM_LEVEL) {
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zoomed = true;
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if (currFile.zoom > 2)
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currFile.zoom -= Math.ceil(currFile.zoom / 10);
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else
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currFile.zoom -= Math.ceil(currFile.zoom * 2 / 10) / 2;
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newWidth = currFile.canvasSize[0] * currFile.zoom;
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newHeight = currFile.canvasSize[1] * currFile.zoom;
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//adjust canvas position
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currFile.layers[0].setCanvasOffset(
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currFile.layers[0].canvas.offsetLeft + (oldWidth - newWidth) * mousePos[0]/oldWidth,
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currFile.layers[0].canvas.offsetTop + (oldHeight - newHeight) * mousePos[1]/oldHeight);
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}
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//if you want to zoom in
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else if (mode == 'in' && currFile.zoom + Math.ceil(currFile.zoom/10) < window.innerHeight/4) {
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zoomed = true;
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if (currFile.zoom > 2)
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currFile.zoom += Math.ceil(currFile.zoom/10);
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else {
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if (currFile.zoom + currFile.zoom/10 > 2) {
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currFile.zoom += Math.ceil(currFile.zoom/10);
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currFile.zoom = Math.ceil(currFile.zoom);
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}
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else {
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currFile.zoom += Math.ceil(currFile.zoom * 2 / 10) / 2;
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}
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}
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newWidth = currFile.canvasSize[0] * currFile.zoom;
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newHeight = currFile.canvasSize[1] * currFile.zoom;
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//adjust canvas position
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currFile.layers[0].setCanvasOffset(
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currFile.layers[0].canvas.offsetLeft - Math.round((newWidth - oldWidth)*mousePos[0]/oldWidth),
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currFile.layers[0].canvas.offsetTop - Math.round((newHeight - oldHeight)*mousePos[1]/oldHeight));
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}
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//resize canvas
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currFile.layers[0].resize();
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// adjust brush size
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ToolManager.currentTool().updateCursor();
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// Adjust pixel grid thickness
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if (zoomed) {
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if (currFile.zoom <= 7)
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currFile.pixelGrid.disablePixelGrid();
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else if (currFile.zoom >= 20 && mode == 'in') {
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currFile.pixelGrid.enablePixelGrid();
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currFile.pixelGrid.repaintPixelGrid((currFile.zoom - prevZoom) * 0.6);
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}
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else if (prevZoom >= 20 && mode == 'out') {
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currFile.pixelGrid.enablePixelGrid();
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currFile.pixelGrid.repaintPixelGrid((currFile.zoom - prevZoom) * 0.6);
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}
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else {
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currFile.pixelGrid.enablePixelGrid();
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}
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}
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for (let i=0; i<currFile.layers.length; i++) {
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currFile.layers[i].copyData(currFile.layers[0]);
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}
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for (let i=0; i<currFile.sublayers.length; i++) {
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currFile.sublayers[i].copyData(currFile.layers[0]);
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}
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}
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} |