285 lines
9.3 KiB
JavaScript
285 lines
9.3 KiB
JavaScript
'use strict'
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function Dotgrid (width, height, grid_x, grid_y, block_x, block_y) {
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this.controller = null
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this.theme = new Theme()
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this.interface = new Interface()
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this.history = new History()
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this.guide = new Guide()
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this.renderer = new Renderer()
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this.tool = new Tool()
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this.picker = new Picker()
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this.cursor = new Cursor()
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this.grid_x = grid_x
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this.grid_y = grid_y
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this.block_x = block_x
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this.block_y = block_y
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// ISU
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this.install = function (host) {
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host.appendChild(this.guide.el)
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this.interface.install(host)
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this.theme.install(host, this.update)
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}
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this.start = function () {
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this.theme.start()
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this.tool.start()
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this.guide.start()
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this.interface.start()
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document.addEventListener('mousedown', function (e) { dotgrid.cursor.down(e) }, false)
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document.addEventListener('mousemove', function (e) { dotgrid.cursor.move(e) }, false)
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document.addEventListener('contextmenu', function (e) { dotgrid.cursor.alt(e) }, false)
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document.addEventListener('mouseup', function (e) { dotgrid.cursor.up(e) }, false)
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document.addEventListener('copy', function (e) { dotgrid.copy(e) }, false)
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document.addEventListener('cut', function (e) { dotgrid.cut(e) }, false)
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document.addEventListener('paste', function (e) { dotgrid.paste(e) }, false)
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window.addEventListener('drop', dotgrid.drag)
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this.new()
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setTimeout(() => { document.body.className += ' ready' }, 250)
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}
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this.update = function () {
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dotgrid.resize()
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dotgrid.interface.update()
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dotgrid.guide.update()
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}
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// File
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this.new = function () {
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this.set_zoom(1.0)
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this.set_size({ width: 300, height: 300 })
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this.history.push(this.tool.layers)
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this.clear()
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}
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this.open = function () {
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if (!dialog) { return }
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const paths = dialog.showOpenDialog({ properties: ['openFile'], filters: [{ name: 'Dotgrid Image', extensions: ['dot', 'grid'] }] })
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if (!paths) { console.warn('Nothing to load'); return }
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fs.readFile(paths[0], 'utf-8', (err, data) => {
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if (err) { alert('An error ocurred reading the file :' + err.message); return }
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this.tool.replace(JSON.parse(data.toString().trim()))
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this.guide.update()
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})
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}
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this.save = function (content = this.tool.export()) {
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if (dotgrid.tool.length() < 1) { console.warn('Nothing to save'); return }
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if (!dialog) { this.save_web(content); return }
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dialog.showSaveDialog({ title: 'Save to .grid', filters: [{ name: 'Dotgrid Format', extensions: ['grid', 'dot'] }] }, (fileName) => {
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if (fileName === undefined) { return }
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fileName = fileName.substr(-5, 5) != '.grid' ? fileName + '.grid' : fileName
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fs.writeFileSync(fileName, content)
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dotgrid.guide.update()
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})
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}
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this.save_web = function (content) {
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console.info('Web Save')
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const win = window.open('', 'Save', `toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=640,height=480,top=${screen.height - 200},left=${screen.width - 640}`)
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win.document.body.innerHTML = `<style>body { background:${dotgrid.theme.active.background}; color:${dotgrid.theme.active.f_med}} pre { color:${dotgrid.theme.active.f_high} }</style><p>To save: Copy this into a .grid file.<br />To load: Drag the .grid onto the browser window.</p><pre>${content}</pre>`
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}
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this.render = function (content = this.renderer.to_png({ width: dotgrid.tool.settings.size.width * 2, height: dotgrid.tool.settings.size.height * 2 }), ready = null, size = null) {
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if (!ready) { return }
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if (dotgrid.tool.length() < 1) { console.warn('Nothing to render'); return }
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if (!dialog) { dotgrid.render_web(content); return }
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dialog.showSaveDialog({ title: 'Save to .png', filters: [{ name: 'Image Format', extensions: ['png'] }] }, (fileName) => {
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if (fileName === undefined) { return }
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fileName = fileName.substr(-4, 4) != '.png' ? fileName + '.png' : fileName
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console.log(`Rendered ${size.width}x${size.height}`)
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fs.writeFileSync(fileName, ready)
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})
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}
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this.render_web = function (content, window) {
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// Handled in Renderer
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console.info('Web Render')
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}
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this.export = function (content = this.renderer.to_svg()) {
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if (dotgrid.tool.length() < 1) { console.warn('Nothing to export'); return }
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if (!dialog) { this.export_web(content); return }
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dialog.showSaveDialog({ title: 'Save to .svg', filters: [{ name: 'Vector Format', extensions: ['svg'] }] }, (fileName) => {
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if (fileName === undefined) { return }
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fileName = fileName.substr(-4, 4) != '.svg' ? fileName + '.svg' : fileName
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fs.writeFileSync(fileName, content)
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this.guide.update()
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})
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}
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this.export_web = function (content) {
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console.info('Web Export')
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const win = window.open('', 'Save', `toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=640,height=480,top=${screen.height - 200},left=${screen.width - 640}`)
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win.document.body.innerHTML = `<style>body { background:${dotgrid.theme.active.background}}</style>${dotgrid.renderer.to_svg()}`
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}
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// Basics
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this.set_size = function (size = { width: 300, height: 300 }, ui = true, scale = 1) {
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size = { width: clamp(step(size.width, 15), 105, 1080), height: clamp(step(size.height, 15), 120, 1080) }
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this.tool.settings.size.width = size.width
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this.tool.settings.size.height = size.height
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try {
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const win = require('electron').remote.getCurrentWindow()
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win.setSize((size.width + 100) * scale, (size.height + 100 + (ui ? 10 : 0)) * scale, true)
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} catch (err) {
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console.log('No window')
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}
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this.grid_x = size.width / 15
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this.grid_y = size.height / 15
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this.grid_width = this.tool.settings.size.width / this.grid_x
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this.grid_height = this.tool.settings.size.height / this.grid_y
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dotgrid.guide.resize(size)
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this.interface.update()
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dotgrid.guide.update()
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}
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this.set_zoom = function (scale) {
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this.set_size({ width: this.tool.settings.size.width, height: this.tool.settings.size.height }, true, scale)
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try {
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webFrame.setZoomFactor(scale)
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} catch (err) {
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console.log('Cannot zoom')
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}
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}
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// Draw
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this.reset = function () {
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this.tool.clear()
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this.update()
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}
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this.clear = function () {
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this.history.clear()
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this.tool.reset()
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this.reset()
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dotgrid.guide.update()
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dotgrid.interface.update(true)
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}
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this.resize = function () {
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const size = { width: step(window.innerWidth - 90, 15), height: step(window.innerHeight - 120, 15) }
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if (size.width == dotgrid.tool.settings.size.width && size.height == dotgrid.tool.settings.size.height) {
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return
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}
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console.log(`Resized: ${size.width}x${size.height}`)
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dotgrid.tool.settings.size.width = size.width
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dotgrid.tool.settings.size.height = size.height
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dotgrid.grid_x = size.width / 15
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dotgrid.grid_y = size.height / 15
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dotgrid.grid_width = dotgrid.tool.settings.size.width / dotgrid.grid_x
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dotgrid.grid_height = dotgrid.tool.settings.size.height / dotgrid.grid_y
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dotgrid.guide.resize(size)
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document.title = `Dotgrid — ${size.width}x${size.height}`
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}
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this.drag = function (e) {
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e.preventDefault()
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e.stopPropagation()
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const file = e.dataTransfer.files[0]
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if (!file || !file.path || file.path.indexOf('.dot') < 0 && file.path.indexOf('.grid') < 0) { console.warn('Dotgrid', 'Not a dot file'); return }
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const reader = new FileReader()
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reader.onload = function (e) {
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dotgrid.tool.replace(JSON.parse(e.target.result.toString().trim()))
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dotgrid.guide.update()
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}
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reader.readAsText(file)
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}
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this.copy = function (e) {
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dotgrid.guide.update()
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if (e.target !== this.picker.input) {
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e.clipboardData.setData('text/source', dotgrid.tool.export(dotgrid.tool.layer()))
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e.clipboardData.setData('text/plain', dotgrid.tool.path())
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e.clipboardData.setData('text/html', dotgrid.renderer.to_svg())
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e.clipboardData.setData('text/svg+xml', dotgrid.renderer.to_svg())
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e.preventDefault()
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}
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dotgrid.guide.update()
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}
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this.cut = function (e) {
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dotgrid.guide.update()
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if (e.target !== this.picker.input) {
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e.clipboardData.setData('text/plain', dotgrid.tool.export(dotgrid.tool.layer()))
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e.clipboardData.setData('text/html', dotgrid.renderer.to_svg())
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e.clipboardData.setData('text/svg+xml', dotgrid.renderer.to_svg())
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dotgrid.tool.layers[dotgrid.tool.index] = []
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e.preventDefault()
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}
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dotgrid.guide.update()
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}
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this.paste = function (e) {
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if (e.target !== this.picker.el) {
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const data = e.clipboardData.getData('text/source')
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if (is_json(data)) {
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data = JSON.parse(data.trim())
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dotgrid.tool.import(data)
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}
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e.preventDefault()
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}
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dotgrid.guide.update()
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}
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}
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window.addEventListener('resize', function (e) {
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dotgrid.update()
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}, false)
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window.addEventListener('dragover', function (e) {
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e.stopPropagation()
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e.preventDefault()
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e.dataTransfer.dropEffect = 'copy'
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})
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String.prototype.capitalize = function () {
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return this.charAt(0).toUpperCase() + this.slice(1).toLowerCase()
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}
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function is_json (text) { try { JSON.parse(text); return true } catch (error) { return false } }
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function pos_is_equal (a, b) { return a && b && a.x == b.x && a.y == b.y }
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function clamp (v, min, max) { return v < min ? min : v > max ? max : v }
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function step (v, s) { return Math.round(v / s) * s }
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