diff --git a/layouts/_default/baseof.html b/layouts/_default/baseof.html index 0ac2b0f..bdd3455 100755 --- a/layouts/_default/baseof.html +++ b/layouts/_default/baseof.html @@ -37,8 +37,7 @@ {{ if or (findRE "{{<\\s*button-generator" .RawContent) (findRE "{{%\\s*button-generator" .RawContent) }} - {{ $buttonGenerator := resources.Get "js/button-generator.js" | resources.Minify | resources.Fingerprint }} - + {{ end }} diff --git a/layouts/shortcodes/button-generator.html b/layouts/shortcodes/button-generator.html index 6babacb..2f264b9 100644 --- a/layouts/shortcodes/button-generator.html +++ b/layouts/shortcodes/button-generator.html @@ -17,591 +17,6 @@ -
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- - - - - - - - - - - - - - - - - - {{/* - - - */}} -
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diff --git a/layouts/shortcodes/button-generator.html.backup b/layouts/shortcodes/button-generator.html.backup new file mode 100644 index 0000000..6babacb --- /dev/null +++ b/layouts/shortcodes/button-generator.html.backup @@ -0,0 +1,607 @@ +
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+ Almost all animations should stack, so pick as many as you want. +

+ + + + + + + + + + + + + + + + + + {{/* + + + */}} +
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diff --git a/static/js/button-generator/button-generator-core.js b/static/js/button-generator/button-generator-core.js new file mode 100644 index 0000000..1c6126a --- /dev/null +++ b/static/js/button-generator/button-generator-core.js @@ -0,0 +1,374 @@ +import { ButtonEffect } from './effect-base.js'; + +/** + * Animation state class - passed to effects for frame-based rendering + */ +export class AnimationState { + constructor(frameNumber = 0, totalFrames = 40, fps = 20) { + this.frame = frameNumber; + this.totalFrames = totalFrames; + this.progress = frameNumber / totalFrames; // 0 to 1 + this.fps = fps; + this.time = (frameNumber / fps) * 1000; // milliseconds + } + + /** + * Helper to get phase for periodic animations (0 to 2π) + * @param {number} speed - Speed multiplier + * @returns {number} Phase in radians + */ + getPhase(speed = 1.0) { + return this.progress * speed * Math.PI * 2; + } +} + +/** + * Main ButtonGenerator class with effect registry system + */ +export class ButtonGenerator { + constructor(canvas, config = {}) { + this.canvas = canvas; + this.ctx = canvas.getContext('2d'); + + // Animation configuration + this.animConfig = { + fps: config.fps || 20, + duration: config.duration || 2, // seconds + get totalFrames() { + return this.fps * this.duration; + } + }; + + // Effect registry organized by type + this.effects = { + transform: [], + background: [], + border: [], + text: [], + text2: [], + general: [] + }; + + // Registered effects by ID for quick lookup + this.effectsById = new Map(); + + // Control elements cache + this.controlElements = {}; + + // Animation state + this.previewAnimationId = null; + + // Font list for preloading + this.fonts = config.fonts || [ + 'Lato', 'Roboto', 'Open Sans', 'Montserrat', 'Oswald', + 'Bebas Neue', 'Roboto Mono', 'VT323', 'Press Start 2P', 'DSEG7-Classic' + ]; + } + + /** + * Register an effect with the generator + * @param {ButtonEffect} effect - Effect instance to register + */ + registerEffect(effect) { + if (!(effect instanceof ButtonEffect)) { + throw new Error('Effect must extend ButtonEffect class'); + } + + if (this.effectsById.has(effect.id)) { + console.warn(`Effect with ID "${effect.id}" is already registered. Skipping.`); + return; + } + + // Add to type-specific array + const type = effect.type; + if (!this.effects[type]) { + this.effects[type] = []; + } + + this.effects[type].push(effect); + this.effectsById.set(effect.id, effect); + + // Sort by render order + this.effects[type].sort((a, b) => a.renderOrder - b.renderOrder); + + console.log(`Registered effect: ${effect.name} (${effect.id}) [${type}]`); + } + + /** + * Get all registered effects + * @returns {Array} + */ + getAllEffects() { + return Array.from(this.effectsById.values()); + } + + /** + * Get effects by type + * @param {string} type - Effect type + * @returns {Array} + */ + getEffectsByType(type) { + return this.effects[type] || []; + } + + /** + * Initialize and preload fonts + * @returns {Promise} + */ + async preloadFonts() { + const fontPromises = this.fonts.flatMap(font => [ + document.fonts.load(`400 12px "${font}"`), + document.fonts.load(`700 12px "${font}"`), + document.fonts.load(`italic 400 12px "${font}"`) + ]); + + await Promise.all(fontPromises); + console.log('All fonts loaded for canvas'); + } + + /** + * Get current control values from DOM + * @returns {Object} Map of control ID to value + */ + getControlValues() { + const values = {}; + + // Get all registered control IDs from effects + const allControls = new Set(); + this.getAllEffects().forEach(effect => { + effect.controls.forEach(control => { + allControls.add(control.id); + }); + }); + + // Read values from DOM + allControls.forEach(id => { + const element = document.getElementById(id); + if (element) { + if (element.type === 'checkbox') { + values[id] = element.checked; + } else if (element.type === 'range' || element.type === 'number') { + values[id] = parseFloat(element.value); + } else { + values[id] = element.value; + } + } + }); + + return values; + } + + /** + * Draw button with all effects applied + * @param {AnimationState} animState - Animation state (null for static) + * @param {Object} baseControls - Base button controls (text, colors, etc.) + */ + draw(animState = null, baseControls = {}) { + this.ctx.clearRect(0, 0, this.canvas.width, this.canvas.height); + + const controlValues = { ...baseControls, ...this.getControlValues() }; + const renderData = { + width: this.canvas.width, + height: this.canvas.height, + centerX: this.canvas.width / 2, + centerY: this.canvas.height / 2 + }; + + // Apply effects in order: transform -> background -> border -> text/text2 -> general + const renderOrder = ['transform', 'background', 'border', 'text', 'text2', 'general']; + + // Save context once before transforms + this.ctx.save(); + + renderOrder.forEach(type => { + this.effects[type]?.forEach(effect => { + if (effect.canApply(controlValues)) { + // Transform effects should NOT be wrapped in save/restore + // They need to persist for all subsequent drawing operations + if (type !== 'transform') { + this.ctx.save(); + } + + try { + effect.apply(this.ctx, controlValues, animState, renderData); + } catch (error) { + console.error(`Error applying effect ${effect.id}:`, error); + } + + if (type !== 'transform') { + this.ctx.restore(); + } + } + }); + }); + + // Restore context once after all drawing + this.ctx.restore(); + } + + /** + * Check if any animations are enabled + * @returns {boolean} + */ + hasAnimationsEnabled() { + const controlValues = this.getControlValues(); + return this.getAllEffects().some(effect => + effect.type !== 'background' && // Background effects can be static + effect.isEnabled(controlValues) + ); + } + + /** + * Start animated preview loop + */ + startAnimatedPreview() { + this.stopAnimatedPreview(); + + let frameNum = 0; + let lastFrameTime = performance.now(); + const frameDelay = 1000 / this.animConfig.fps; + + const animate = (currentTime) => { + const elapsed = currentTime - lastFrameTime; + + if (elapsed >= frameDelay) { + const animState = new AnimationState( + frameNum, + this.animConfig.totalFrames, + this.animConfig.fps + ); + this.draw(animState); + + frameNum = (frameNum + 1) % this.animConfig.totalFrames; + lastFrameTime = currentTime - (elapsed % frameDelay); + } + + this.previewAnimationId = requestAnimationFrame(animate); + }; + + this.previewAnimationId = requestAnimationFrame(animate); + } + + /** + * Stop animated preview + */ + stopAnimatedPreview() { + if (this.previewAnimationId) { + cancelAnimationFrame(this.previewAnimationId); + this.previewAnimationId = null; + } + } + + /** + * Update preview (static or animated based on settings) + */ + updatePreview() { + if (this.hasAnimationsEnabled()) { + this.startAnimatedPreview(); + } else { + this.stopAnimatedPreview(); + this.draw(); + } + } + + /** + * Export as animated GIF + * @param {Function} progressCallback - Called with progress (0-1) + * @returns {Promise} + */ + async exportAsGif(progressCallback = null) { + return new Promise((resolve, reject) => { + try { + // Create temporary canvas for frame generation + const frameCanvas = document.createElement('canvas'); + frameCanvas.width = this.canvas.width; + frameCanvas.height = this.canvas.height; + const frameCtx = frameCanvas.getContext('2d'); + + // Initialize gif.js + const gif = new GIF({ + workers: 2, + quality: 10, + workerScript: '/js/gif.worker.js', + width: this.canvas.width, + height: this.canvas.height + }); + + // Generate frames + const totalFrames = this.animConfig.totalFrames; + + const generateFrames = async () => { + for (let i = 0; i < totalFrames; i++) { + const animState = new AnimationState(i, totalFrames, this.animConfig.fps); + + // Draw to temporary canvas + frameCtx.clearRect(0, 0, frameCanvas.width, frameCanvas.height); + const tempGenerator = new ButtonGenerator(frameCanvas, { + fps: this.animConfig.fps, + duration: this.animConfig.duration, + fonts: this.fonts + }); + + // Copy effects + this.getAllEffects().forEach(effect => { + tempGenerator.registerEffect(effect); + }); + + tempGenerator.draw(animState); + + gif.addFrame(frameCtx, { + delay: 1000 / this.animConfig.fps, + copy: true + }); + + if (progressCallback) { + progressCallback(i / totalFrames, 'generating'); + } + + // Yield to browser every 5 frames + if (i % 5 === 0) { + await new Promise(resolve => setTimeout(resolve, 0)); + } + } + }; + + generateFrames().then(() => { + gif.on('finished', (blob) => { + resolve(blob); + }); + + gif.on('progress', (progress) => { + if (progressCallback) { + progressCallback(progress, 'encoding'); + } + }); + + gif.render(); + }); + + } catch (error) { + reject(error); + } + }); + } + + /** + * Bind UI controls to redraw on change + */ + bindControls() { + const allControls = new Set(); + this.getAllEffects().forEach(effect => { + effect.controls.forEach(control => { + allControls.add(control.id); + }); + }); + + allControls.forEach(id => { + const element = document.getElementById(id); + if (element) { + element.addEventListener('input', () => this.updatePreview()); + element.addEventListener('change', () => this.updatePreview()); + } + }); + } +} diff --git a/static/js/button-generator/debug-helper.js b/static/js/button-generator/debug-helper.js new file mode 100644 index 0000000..ae4e97d --- /dev/null +++ b/static/js/button-generator/debug-helper.js @@ -0,0 +1,26 @@ +// Debug helper - add this temporarily to main.js to see what's happening + +export function debugControlValues(generator) { + console.log('=== DEBUG: Control Values ==='); + const values = generator.getControlValues(); + + // Text controls + console.log('Text controls:'); + console.log(' button-text:', values['button-text']); + console.log(' text-enabled:', values['text-enabled']); + console.log(' font-size:', values['font-size']); + console.log(' text-x:', values['text-x']); + console.log(' text-y:', values['text-y']); + + // Check which effects are enabled + console.log('\nEnabled effects:'); + generator.getAllEffects().forEach(effect => { + const enabled = effect.isEnabled(values); + if (enabled) { + console.log(` ✓ ${effect.name} (${effect.id})`); + } + }); + + console.log('\nAll control values:', values); + console.log('=== END DEBUG ==='); +} diff --git a/static/js/button-generator/effect-base.js b/static/js/button-generator/effect-base.js new file mode 100644 index 0000000..87489cc --- /dev/null +++ b/static/js/button-generator/effect-base.js @@ -0,0 +1,92 @@ +/** + * Base class for button generator effects + * All effects should extend this class and implement required methods + */ +export class ButtonEffect { + /** + * @param {Object} config - Effect configuration + * @param {string} config.id - Unique identifier for this effect + * @param {string} config.name - Display name for the effect + * @param {string} config.type - Effect type: 'text', 'text2', 'background', 'general', 'border' + * @param {string} config.category - UI category for grouping effects + * @param {number} config.renderOrder - Order in rendering pipeline (lower = earlier) + */ + constructor(config) { + this.config = config; // Store full config for subclasses to access + this.id = config.id; + this.name = config.name; + this.type = config.type; // 'text', 'text2', 'background', 'general', 'border' + this.category = config.category; + this.renderOrder = config.renderOrder || 100; + this.controls = this.defineControls(); + } + + /** + * Define UI controls for this effect + * @returns {Array} Array of control definitions + * + * Control definition format: + * { + * id: string, // HTML element ID + * type: 'checkbox' | 'range' | 'color' | 'select' | 'text', + * label: string, // Display label + * defaultValue: any, // Default value + * min: number, // For range controls + * max: number, // For range controls + * step: number, // For range controls + * options: Array<{value, label}>, // For select controls + * showWhen: string, // ID of checkbox that controls visibility + * description: string // Optional tooltip/help text + * } + */ + defineControls() { + return []; + } + + /** + * Check if this effect is currently enabled + * @param {Object} controlValues - Current values of all controls + * @returns {boolean} + */ + isEnabled(controlValues) { + // Default: check for a control with ID pattern 'animate-{effectId}' or '{effectId}-enabled' + const enableControl = controlValues[`animate-${this.id}`] || + controlValues[`${this.id}-enabled`]; + return enableControl === true || enableControl === 'true'; + } + + /** + * Apply the effect during rendering + * @param {CanvasRenderingContext2D} context - Canvas context to draw on + * @param {Object} controlValues - Current values of all controls + * @param {AnimationState} animState - Current animation state (null for static) + * @param {Object} renderData - Additional render data (text metrics, colors, etc.) + */ + apply(context, controlValues, animState, renderData) { + throw new Error('Effect.apply() must be implemented by subclass'); + } + + /** + * Get control values specific to this effect + * @param {Object} allControlValues - All control values + * @returns {Object} Only the controls relevant to this effect + */ + getEffectControls(allControlValues) { + const effectControls = {}; + this.controls.forEach(control => { + if (control.id in allControlValues) { + effectControls[control.id] = allControlValues[control.id]; + } + }); + return effectControls; + } + + /** + * Validate that this effect can be applied + * @param {Object} controlValues - Current values of all controls + * @returns {boolean} + */ + canApply(controlValues) { + return this.isEnabled(controlValues); + } +} diff --git a/static/js/button-generator/effects/EXAMPLE.js b/static/js/button-generator/effects/EXAMPLE.js new file mode 100644 index 0000000..c2126d0 --- /dev/null +++ b/static/js/button-generator/effects/EXAMPLE.js @@ -0,0 +1,205 @@ +/** + * EXAMPLE EFFECT + * + * This is a template for creating new effects. + * Copy this file and modify it to create your own custom effects. + * + * This example creates a "spotlight" effect that highlights a circular area + * and darkens the rest of the button. + */ + +import { ButtonEffect } from '../effect-base.js'; + +/** + * Spotlight Effect + * Creates a moving circular spotlight that highlights different areas + */ +export class SpotlightEffect extends ButtonEffect { + constructor() { + super({ + // Unique ID for this effect (used in control IDs) + id: 'spotlight', + + // Display name shown in UI + name: 'Spotlight', + + // Effect type determines render order category + // Options: 'background', 'border', 'text', 'text2', 'general' + type: 'general', + + // Category for organizing effects in UI + category: 'Visual Effects', + + // Render order within type (lower = earlier) + // 1-9: backgrounds, 10-19: borders, 20-29: transforms, + // 30-49: text, 50-79: overlays, 80-99: post-processing + renderOrder: 60 + }); + } + + /** + * Define UI controls for this effect + * These controls will be automatically bound to the generator + */ + defineControls() { + return [ + // Main enable/disable checkbox + { + id: 'animate-spotlight', + type: 'checkbox', + label: 'Spotlight Effect', + defaultValue: false, + description: 'Moving circular spotlight' + }, + + // Spotlight size control + { + id: 'spotlight-size', + type: 'range', + label: 'Spotlight Size', + defaultValue: 20, + min: 10, + max: 50, + step: 1, + showWhen: 'animate-spotlight', // Only show when checkbox is enabled + description: 'Radius of the spotlight' + }, + + // Darkness of the vignette + { + id: 'spotlight-darkness', + type: 'range', + label: 'Darkness', + defaultValue: 0.5, + min: 0, + max: 1, + step: 0.05, + showWhen: 'animate-spotlight', + description: 'How dark the non-spotlight area should be' + }, + + // Speed of movement + { + id: 'spotlight-speed', + type: 'range', + label: 'Movement Speed', + defaultValue: 1, + min: 0.1, + max: 3, + step: 0.1, + showWhen: 'animate-spotlight', + description: 'Speed of spotlight movement' + } + ]; + } + + /** + * Determine if this effect should be applied + * @param {Object} controlValues - Current values of all controls + * @returns {boolean} + */ + isEnabled(controlValues) { + return controlValues['animate-spotlight'] === true; + } + + /** + * Apply the effect to the canvas + * + * @param {CanvasRenderingContext2D} context - Canvas 2D rendering context + * @param {Object} controlValues - Current values of all controls + * @param {AnimationState|null} animState - Animation state (null for static render) + * @param {Object} renderData - Render information: { width, height, centerX, centerY } + */ + apply(context, controlValues, animState, renderData) { + // Skip if no animation (spotlight needs movement) + if (!animState) return; + + // Get control values + const size = controlValues['spotlight-size'] || 20; + const darkness = controlValues['spotlight-darkness'] || 0.5; + const speed = controlValues['spotlight-speed'] || 1; + + // Calculate spotlight position + // Move in a circular pattern using animation phase + const phase = animState.getPhase(speed); + const spotX = renderData.centerX + Math.cos(phase) * 20; + const spotY = renderData.centerY + Math.sin(phase) * 10; + + // Create radial gradient for spotlight effect + const gradient = context.createRadialGradient( + spotX, spotY, 0, // Inner circle (center of spotlight) + spotX, spotY, size // Outer circle (edge of spotlight) + ); + + // Center is transparent (spotlight is bright) + gradient.addColorStop(0, `rgba(0, 0, 0, 0)`); + // Edge fades to dark + gradient.addColorStop(0.5, `rgba(0, 0, 0, ${darkness * 0.3})`); + gradient.addColorStop(1, `rgba(0, 0, 0, ${darkness})`); + + // Apply the gradient as an overlay + context.fillStyle = gradient; + context.fillRect(0, 0, renderData.width, renderData.height); + + // Optional: Add a bright center dot + context.fillStyle = 'rgba(255, 255, 255, 0.3)'; + context.beginPath(); + context.arc(spotX, spotY, 2, 0, Math.PI * 2); + context.fill(); + } + + /** + * Optional: Override canApply for more complex logic + * By default, it just checks isEnabled() + */ + canApply(controlValues) { + // Example: Only apply if text is also enabled + const textEnabled = controlValues['textEnabled']; + return this.isEnabled(controlValues) && textEnabled; + } + + /** + * Optional: Add helper methods for your effect + */ + calculateSpotlightPath(progress, width, height) { + // Example helper method + return { + x: width * progress, + y: height / 2 + }; + } +} + +/** + * Registration function + * This is called to add the effect to the generator + * + * @param {ButtonGenerator} generator - The button generator instance + */ +export function register(generator) { + generator.registerEffect(new SpotlightEffect()); +} + +/** + * USAGE: + * + * 1. Copy this file to a new name (e.g., my-effect.js) + * 2. Modify the class name, id, and effect logic + * 3. Import in main.js: + * import * as myEffect from './effects/my-effect.js'; + * 4. Register in setupApp(): + * myEffect.register(generator); + * 5. Add HTML controls with matching IDs + */ + +/** + * TIPS: + * + * - Use animState.progress for linear animations (0 to 1) + * - Use animState.getPhase(speed) for periodic animations (0 to 2π) + * - Use Math.sin/cos for smooth periodic motion + * - Check if (!animState) at the start if your effect requires animation + * - The context is automatically saved/restored, so feel free to transform + * - Use renderData for canvas dimensions and center point + * - Look at existing effects for more examples + */ diff --git a/static/js/button-generator/effects/background-emoji-wallpaper.js b/static/js/button-generator/effects/background-emoji-wallpaper.js new file mode 100644 index 0000000..e6c38a4 --- /dev/null +++ b/static/js/button-generator/effects/background-emoji-wallpaper.js @@ -0,0 +1,109 @@ +import { ButtonEffect } from '../effect-base.js'; + +/** + * Emoji wallpaper background effect + * Tiles a user-specified emoji across the background + */ +export class EmojiWallpaperEffect extends ButtonEffect { + constructor() { + super({ + id: 'bg-emoji-wallpaper', + name: 'Emoji Wallpaper', + type: 'background', + category: 'Background', + renderOrder: 1 + }); + } + + defineControls() { + return [ + { + id: 'emoji-text', + type: 'text', + label: 'Emoji Character', + defaultValue: '✨', + showWhen: 'bg-type', + description: 'Emoji to tile (can be any text)' + }, + { + id: 'emoji-size', + type: 'range', + label: 'Emoji Size', + defaultValue: 12, + min: 6, + max: 24, + step: 1, + showWhen: 'bg-type', + description: 'Size of each emoji' + }, + { + id: 'emoji-spacing', + type: 'range', + label: 'Emoji Spacing', + defaultValue: 16, + min: 8, + max: 32, + step: 2, + showWhen: 'bg-type', + description: 'Space between emojis' + }, + { + id: 'emoji-bg-color', + type: 'color', + label: 'Background Color', + defaultValue: '#1a1a2e', + showWhen: 'bg-type', + description: 'Background color behind emojis' + }, + { + id: 'emoji-opacity', + type: 'range', + label: 'Emoji Opacity', + defaultValue: 30, + min: 10, + max: 100, + step: 5, + showWhen: 'bg-type', + description: 'Transparency of emojis (lower = more transparent)' + } + ]; + } + + isEnabled(controlValues) { + return controlValues['bg-type'] === 'emoji-wallpaper'; + } + + apply(context, controlValues, animState, renderData) { + const emoji = controlValues['emoji-text'] || '✨'; + const size = controlValues['emoji-size'] || 12; + const spacing = controlValues['emoji-spacing'] || 16; + const bgColor = controlValues['emoji-bg-color'] || '#1a1a2e'; + const opacity = (controlValues['emoji-opacity'] || 30) / 100; + + // Fill background color + context.fillStyle = bgColor; + context.fillRect(0, 0, renderData.width, renderData.height); + + // Setup emoji font + context.font = `${size}px Arial`; + context.textAlign = 'center'; + context.textBaseline = 'middle'; + context.globalAlpha = opacity; + + // Tile emojis + for (let y = 0; y < renderData.height + spacing; y += spacing) { + for (let x = 0; x < renderData.width + spacing; x += spacing) { + // Offset every other row for a brick pattern + const offsetX = (Math.floor(y / spacing) % 2) * (spacing / 2); + context.fillText(emoji, x + offsetX, y); + } + } + + context.globalAlpha = 1.0; + } +} + +// Auto-register effect +export function register(generator) { + generator.registerEffect(new EmojiWallpaperEffect()); +} diff --git a/static/js/button-generator/effects/background-gradient.js b/static/js/button-generator/effects/background-gradient.js new file mode 100644 index 0000000..4e8c8c8 --- /dev/null +++ b/static/js/button-generator/effects/background-gradient.js @@ -0,0 +1,76 @@ +import { ButtonEffect } from '../effect-base.js'; + +/** + * Gradient background effect + */ +export class GradientBackgroundEffect extends ButtonEffect { + constructor() { + super({ + id: 'bg-gradient', + name: 'Gradient Background', + type: 'background', + category: 'Background', + renderOrder: 1 + }); + } + + defineControls() { + return [ + { + id: 'gradient-color1', + type: 'color', + label: 'Gradient Color 1', + defaultValue: '#ff0000', + showWhen: 'bg-type', + description: 'Start color of gradient' + }, + { + id: 'gradient-color2', + type: 'color', + label: 'Gradient Color 2', + defaultValue: '#0000ff', + showWhen: 'bg-type', + description: 'End color of gradient' + }, + { + id: 'gradient-angle', + type: 'range', + label: 'Gradient Angle', + defaultValue: 90, + min: 0, + max: 360, + step: 1, + showWhen: 'bg-type', + description: 'Angle of gradient direction' + } + ]; + } + + isEnabled(controlValues) { + return controlValues['bg-type'] === 'gradient'; + } + + apply(context, controlValues, animState, renderData) { + const color1 = controlValues['gradient-color1'] || '#ff0000'; + const color2 = controlValues['gradient-color2'] || '#0000ff'; + const angle = (controlValues['gradient-angle'] || 90) * (Math.PI / 180); + + // Calculate gradient endpoints + const x1 = renderData.centerX + Math.cos(angle) * renderData.centerX; + const y1 = renderData.centerY + Math.sin(angle) * renderData.centerY; + const x2 = renderData.centerX - Math.cos(angle) * renderData.centerX; + const y2 = renderData.centerY - Math.sin(angle) * renderData.centerY; + + const gradient = context.createLinearGradient(x1, y1, x2, y2); + gradient.addColorStop(0, color1); + gradient.addColorStop(1, color2); + + context.fillStyle = gradient; + context.fillRect(0, 0, renderData.width, renderData.height); + } +} + +// Auto-register effect +export function register(generator) { + generator.registerEffect(new GradientBackgroundEffect()); +} diff --git a/static/js/button-generator/effects/background-rain.js b/static/js/button-generator/effects/background-rain.js new file mode 100644 index 0000000..fc3a609 --- /dev/null +++ b/static/js/button-generator/effects/background-rain.js @@ -0,0 +1,117 @@ +import { ButtonEffect } from '../effect-base.js'; + +/** + * Raining background effect + * Animated raindrops falling down the button + */ +export class RainBackgroundEffect extends ButtonEffect { + constructor() { + super({ + id: 'bg-rain', + name: 'Rain Effect', + type: 'general', + category: 'Background Animations', + renderOrder: 55 // After background, before other effects + }); + + // Initialize raindrop positions (persistent across frames) + this.raindrops = []; + this.initialized = false; + } + + defineControls() { + return [ + { + id: 'animate-rain', + type: 'checkbox', + label: 'Rain Effect', + defaultValue: false + }, + { + id: 'rain-density', + type: 'range', + label: 'Rain Density', + defaultValue: 15, + min: 5, + max: 30, + step: 1, + showWhen: 'animate-rain', + description: 'Number of raindrops' + }, + { + id: 'rain-speed', + type: 'range', + label: 'Rain Speed', + defaultValue: 1.5, + min: 0.5, + max: 3, + step: 0.1, + showWhen: 'animate-rain', + description: 'Speed of falling rain' + }, + { + id: 'rain-color', + type: 'color', + label: 'Rain Color', + defaultValue: '#6ba3ff', + showWhen: 'animate-rain', + description: 'Color of raindrops' + } + ]; + } + + isEnabled(controlValues) { + return controlValues['animate-rain'] === true; + } + + apply(context, controlValues, animState, renderData) { + if (!animState) return; + + const density = controlValues['rain-density'] || 15; + const speed = controlValues['rain-speed'] || 1.5; + const color = controlValues['rain-color'] || '#6ba3ff'; + + // Initialize raindrops on first frame + if (!this.initialized || this.raindrops.length !== density) { + this.raindrops = []; + for (let i = 0; i < density; i++) { + this.raindrops.push({ + x: Math.random() * renderData.width, + y: Math.random() * renderData.height, + length: 2 + Math.random() * 4, + speedMultiplier: 0.8 + Math.random() * 0.4 + }); + } + this.initialized = true; + } + + // Draw raindrops + context.strokeStyle = color; + context.lineWidth = 1; + context.lineCap = 'round'; + + this.raindrops.forEach(drop => { + // Update position + drop.y += speed * drop.speedMultiplier; + + // Reset to top when reaching bottom + if (drop.y > renderData.height + drop.length) { + drop.y = -drop.length; + drop.x = Math.random() * renderData.width; + } + + // Draw raindrop + context.globalAlpha = 0.6; + context.beginPath(); + context.moveTo(drop.x, drop.y); + context.lineTo(drop.x, drop.y + drop.length); + context.stroke(); + context.globalAlpha = 1.0; + }); + } +} + +// Auto-register effect +export function register(generator) { + generator.registerEffect(new RainBackgroundEffect()); +} diff --git a/static/js/button-generator/effects/background-rainbow.js b/static/js/button-generator/effects/background-rainbow.js new file mode 100644 index 0000000..07dae99 --- /dev/null +++ b/static/js/button-generator/effects/background-rainbow.js @@ -0,0 +1,137 @@ +import { ButtonEffect } from '../effect-base.js'; + +/** + * Rainbow flash background effect + * Animates background through rainbow colors + */ +export class RainbowBackgroundEffect extends ButtonEffect { + constructor() { + super({ + id: 'bg-rainbow', + name: 'Rainbow Background', + type: 'background', + category: 'Background Animations', + renderOrder: 2 // After base background + }); + } + + defineControls() { + return [ + { + id: 'animate-bg-rainbow', + type: 'checkbox', + label: 'Rainbow Flash', + defaultValue: false + }, + { + id: 'rainbow-speed', + type: 'range', + label: 'Rainbow Speed', + defaultValue: 1, + min: 0.1, + max: 5, + step: 0.1, + showWhen: 'animate-bg-rainbow', + description: 'Speed of rainbow cycling' + } + ]; + } + + isEnabled(controlValues) { + return controlValues['animate-bg-rainbow'] === true; + } + + apply(context, controlValues, animState, renderData) { + if (!animState) return; + + const speed = controlValues['rainbow-speed'] || 1; + const hue = (animState.progress * speed * 360) % 360; + + const bgType = controlValues['bg-type']; + + if (bgType === 'solid') { + // Solid rainbow + context.fillStyle = `hsl(${hue}, 70%, 50%)`; + context.fillRect(0, 0, renderData.width, renderData.height); + } else if (bgType === 'gradient') { + // Rainbow gradient + const angle = (controlValues['gradient-angle'] || 90) * (Math.PI / 180); + const x1 = renderData.centerX + Math.cos(angle) * renderData.centerX; + const y1 = renderData.centerY + Math.sin(angle) * renderData.centerY; + const x2 = renderData.centerX - Math.cos(angle) * renderData.centerX; + const y2 = renderData.centerY - Math.sin(angle) * renderData.centerY; + + const gradient = context.createLinearGradient(x1, y1, x2, y2); + gradient.addColorStop(0, `hsl(${hue}, 70%, 50%)`); + gradient.addColorStop(1, `hsl(${(hue + 60) % 360}, 70%, 60%)`); + + context.fillStyle = gradient; + context.fillRect(0, 0, renderData.width, renderData.height); + } + } +} + +/** + * Rainbow gradient sweep effect + * Creates a moving rainbow gradient that sweeps across the button + */ +export class RainbowGradientSweepEffect extends ButtonEffect { + constructor() { + super({ + id: 'bg-rainbow-gradient', + name: 'Rainbow Gradient Sweep', + type: 'general', + category: 'Background Animations', + renderOrder: 50 // After background and text + }); + } + + defineControls() { + return [ + { + id: 'animate-bg-rainbow-gradient', + type: 'checkbox', + label: 'Rainbow Sweep', + defaultValue: false, + description: 'Moving rainbow gradient overlay' + } + ]; + } + + isEnabled(controlValues) { + return controlValues['animate-bg-rainbow-gradient'] === true; + } + + apply(context, controlValues, animState, renderData) { + if (!animState) return; + + // Map progress to position (-100 to 100) + const position = animState.progress * 200 - 100; + + // Create a horizontal gradient that sweeps across + const gradient = context.createLinearGradient( + position - 50, + 0, + position + 50, + 0 + ); + + // Create rainbow stops that also cycle through colors + const hueOffset = animState.progress * 360; + gradient.addColorStop(0, `hsla(${(hueOffset + 0) % 360}, 80%, 50%, 0)`); + gradient.addColorStop(0.2, `hsla(${(hueOffset + 60) % 360}, 80%, 50%, 0.6)`); + gradient.addColorStop(0.4, `hsla(${(hueOffset + 120) % 360}, 80%, 50%, 0.8)`); + gradient.addColorStop(0.6, `hsla(${(hueOffset + 180) % 360}, 80%, 50%, 0.8)`); + gradient.addColorStop(0.8, `hsla(${(hueOffset + 240) % 360}, 80%, 50%, 0.6)`); + gradient.addColorStop(1, `hsla(${(hueOffset + 300) % 360}, 80%, 50%, 0)`); + + context.fillStyle = gradient; + context.fillRect(0, 0, renderData.width, renderData.height); + } +} + +// Auto-register effects +export function register(generator) { + generator.registerEffect(new RainbowBackgroundEffect()); + generator.registerEffect(new RainbowGradientSweepEffect()); +} diff --git a/static/js/button-generator/effects/background-solid.js b/static/js/button-generator/effects/background-solid.js new file mode 100644 index 0000000..f16cc68 --- /dev/null +++ b/static/js/button-generator/effects/background-solid.js @@ -0,0 +1,56 @@ +import { ButtonEffect } from '../effect-base.js'; + +/** + * Solid color background effect + */ +export class SolidBackgroundEffect extends ButtonEffect { + constructor() { + super({ + id: 'bg-solid', + name: 'Solid Background', + type: 'background', + category: 'Background', + renderOrder: 1 + }); + } + + defineControls() { + return [ + { + id: 'bg-type', + type: 'select', + label: 'Background Type', + defaultValue: 'solid', + options: [ + { value: 'solid', label: 'Solid Color' }, + { value: 'gradient', label: 'Gradient' }, + { value: 'texture', label: 'Texture' }, + { value: 'emoji-wallpaper', label: 'Emoji Wallpaper' } + ] + }, + { + id: 'bg-color', + type: 'color', + label: 'Background Color', + defaultValue: '#4a90e2', + showWhen: 'bg-type', + description: 'Solid background color' + } + ]; + } + + isEnabled(controlValues) { + return controlValues['bg-type'] === 'solid'; + } + + apply(context, controlValues, animState, renderData) { + const color = controlValues['bg-color'] || '#4a90e2'; + context.fillStyle = color; + context.fillRect(0, 0, renderData.width, renderData.height); + } +} + +// Auto-register effect +export function register(generator) { + generator.registerEffect(new SolidBackgroundEffect()); +} diff --git a/static/js/button-generator/effects/background-texture.js b/static/js/button-generator/effects/background-texture.js new file mode 100644 index 0000000..8afccbd --- /dev/null +++ b/static/js/button-generator/effects/background-texture.js @@ -0,0 +1,217 @@ +import { ButtonEffect } from '../effect-base.js'; + +/** + * Texture background effect + * Provides various procedural texture patterns + */ +export class TextureBackgroundEffect extends ButtonEffect { + constructor() { + super({ + id: 'bg-texture', + name: 'Texture Background', + type: 'background', + category: 'Background', + renderOrder: 1 + }); + } + + defineControls() { + return [ + { + id: 'texture-type', + type: 'select', + label: 'Texture Type', + defaultValue: 'dots', + showWhen: 'bg-type', + options: [ + { value: 'dots', label: 'Dots' }, + { value: 'grid', label: 'Grid' }, + { value: 'diagonal', label: 'Diagonal Lines' }, + { value: 'checkerboard', label: 'Checkerboard' }, + { value: 'noise', label: 'Noise' }, + { value: 'stars', label: 'Stars' } + ] + }, + { + id: 'texture-color1', + type: 'color', + label: 'Texture Color 1', + defaultValue: '#000000', + showWhen: 'bg-type', + description: 'Base color' + }, + { + id: 'texture-color2', + type: 'color', + label: 'Texture Color 2', + defaultValue: '#ffffff', + showWhen: 'bg-type', + description: 'Pattern color' + }, + { + id: 'texture-scale', + type: 'range', + label: 'Texture Scale', + defaultValue: 50, + min: 10, + max: 100, + step: 5, + showWhen: 'bg-type', + description: 'Size/density of pattern' + } + ]; + } + + isEnabled(controlValues) { + return controlValues['bg-type'] === 'texture'; + } + + apply(context, controlValues, animState, renderData) { + const type = controlValues['texture-type'] || 'dots'; + const color1 = controlValues['texture-color1'] || '#000000'; + const color2 = controlValues['texture-color2'] || '#ffffff'; + const scale = controlValues['texture-scale'] || 50; + + const texture = this.drawTexture( + type, + color1, + color2, + scale, + renderData.width, + renderData.height + ); + + context.drawImage(texture, 0, 0); + } + + /** + * Draw texture pattern to a temporary canvas + */ + drawTexture(type, color1, color2, scale, width, height) { + const tempCanvas = document.createElement('canvas'); + tempCanvas.width = width; + tempCanvas.height = height; + const ctx = tempCanvas.getContext('2d'); + + // Fill base color + ctx.fillStyle = color1; + ctx.fillRect(0, 0, width, height); + + // Draw pattern + ctx.fillStyle = color2; + const size = Math.max(2, Math.floor(scale / 10)); + + switch (type) { + case 'dots': + this.drawDots(ctx, width, height, size); + break; + case 'grid': + this.drawGrid(ctx, width, height, size); + break; + case 'diagonal': + this.drawDiagonal(ctx, width, height, size); + break; + case 'checkerboard': + this.drawCheckerboard(ctx, width, height, size); + break; + case 'noise': + this.drawNoise(ctx, width, height); + break; + case 'stars': + this.drawStars(ctx, width, height, scale); + break; + } + + return tempCanvas; + } + + /** + * Draw dots pattern + */ + drawDots(ctx, width, height, size) { + for (let y = 0; y < height; y += size * 2) { + for (let x = 0; x < width; x += size * 2) { + ctx.beginPath(); + ctx.arc(x, y, size / 2, 0, Math.PI * 2); + ctx.fill(); + } + } + } + + /** + * Draw grid pattern + */ + drawGrid(ctx, width, height, size) { + // Vertical lines + for (let x = 0; x < width; x += size) { + ctx.fillRect(x, 0, 1, height); + } + // Horizontal lines + for (let y = 0; y < height; y += size) { + ctx.fillRect(0, y, width, 1); + } + } + + /** + * Draw diagonal lines pattern + */ + drawDiagonal(ctx, width, height, size) { + for (let i = -height; i < width; i += size) { + ctx.fillRect(i, 0, 2, height); + ctx.save(); + ctx.translate(i + 1, 0); + ctx.rotate(Math.PI / 4); + ctx.fillRect(0, 0, 2, Math.max(width, height)); + ctx.restore(); + } + } + + /** + * Draw checkerboard pattern + */ + drawCheckerboard(ctx, width, height, size) { + for (let y = 0; y < height; y += size) { + for (let x = 0; x < width; x += size) { + if ((x / size + y / size) % 2 === 0) { + ctx.fillRect(x, y, size, size); + } + } + } + } + + /** + * Draw random noise pattern + */ + drawNoise(ctx, width, height) { + for (let y = 0; y < height; y++) { + for (let x = 0; x < width; x++) { + if (Math.random() > 0.5) { + ctx.fillRect(x, y, 1, 1); + } + } + } + } + + /** + * Draw stars pattern + */ + drawStars(ctx, width, height, scale) { + const numStars = scale; + for (let i = 0; i < numStars; i++) { + const x = Math.floor(Math.random() * width); + const y = Math.floor(Math.random() * height); + + // Draw plus-shape star + ctx.fillRect(x, y, 1, 1); // Center + ctx.fillRect(x - 1, y, 1, 1); // Left + ctx.fillRect(x + 1, y, 1, 1); // Right + ctx.fillRect(x, y - 1, 1, 1); // Top + ctx.fillRect(x, y + 1, 1, 1); // Bottom + } + } +} + +// Auto-register effect +export function register(generator) { + generator.registerEffect(new TextureBackgroundEffect()); +} diff --git a/static/js/button-generator/effects/border.js b/static/js/button-generator/effects/border.js new file mode 100644 index 0000000..79a496f --- /dev/null +++ b/static/js/button-generator/effects/border.js @@ -0,0 +1,139 @@ +import { ButtonEffect } from '../effect-base.js'; + +/** + * Border effect + * Draws borders around the button with various styles + */ +export class BorderEffect extends ButtonEffect { + constructor() { + super({ + id: 'border', + name: 'Border', + type: 'border', + category: 'Border', + renderOrder: 10 + }); + } + + defineControls() { + return [ + { + id: 'border-width', + type: 'range', + label: 'Border Width', + defaultValue: 2, + min: 0, + max: 5, + step: 1, + description: 'Width of border in pixels' + }, + { + id: 'border-color', + type: 'color', + label: 'Border Color', + defaultValue: '#000000' + }, + { + id: 'border-style', + type: 'select', + label: 'Border Style', + defaultValue: 'solid', + options: [ + { value: 'solid', label: 'Solid' }, + { value: 'inset', label: 'Inset (3D)' }, + { value: 'outset', label: 'Outset (3D)' }, + { value: 'ridge', label: 'Ridge' } + ] + } + ]; + } + + isEnabled(controlValues) { + const width = controlValues['border-width'] || 0; + return width > 0; + } + + apply(context, controlValues, animState, renderData) { + const width = controlValues['border-width'] || 0; + if (width === 0) return; + + const color = controlValues['border-color'] || '#000000'; + const style = controlValues['border-style'] || 'solid'; + + if (style === 'solid') { + this.drawSolidBorder(context, width, color, renderData); + } else if (style === 'inset' || style === 'outset') { + this.draw3DBorder(context, width, style === 'outset', renderData); + } else if (style === 'ridge') { + this.drawRidgeBorder(context, width, renderData); + } + } + + /** + * Draw solid border + */ + drawSolidBorder(context, width, color, renderData) { + context.strokeStyle = color; + context.lineWidth = width; + context.strokeRect( + width / 2, + width / 2, + renderData.width - width, + renderData.height - width + ); + } + + /** + * Draw 3D inset/outset border + */ + draw3DBorder(context, width, isOutset, renderData) { + const lightColor = isOutset ? '#ffffff' : '#000000'; + const darkColor = isOutset ? '#000000' : '#ffffff'; + + // Top and left (light) + context.strokeStyle = lightColor; + context.lineWidth = width; + context.beginPath(); + context.moveTo(0, renderData.height); + context.lineTo(0, 0); + context.lineTo(renderData.width, 0); + context.stroke(); + + // Bottom and right (dark) + context.strokeStyle = darkColor; + context.beginPath(); + context.moveTo(renderData.width, 0); + context.lineTo(renderData.width, renderData.height); + context.lineTo(0, renderData.height); + context.stroke(); + } + + /** + * Draw ridge border (double 3D effect) + */ + drawRidgeBorder(context, width, renderData) { + // Outer ridge (light) + context.strokeStyle = '#ffffff'; + context.lineWidth = width / 2; + context.strokeRect( + width / 4, + width / 4, + renderData.width - width / 2, + renderData.height - width / 2 + ); + + // Inner ridge (dark) + context.strokeStyle = '#000000'; + context.strokeRect( + (width * 3) / 4, + (width * 3) / 4, + renderData.width - width * 1.5, + renderData.height - width * 1.5 + ); + } +} + +// Auto-register effect +export function register(generator) { + generator.registerEffect(new BorderEffect()); +} diff --git a/static/js/button-generator/effects/glitch.js b/static/js/button-generator/effects/glitch.js new file mode 100644 index 0000000..ee78f34 --- /dev/null +++ b/static/js/button-generator/effects/glitch.js @@ -0,0 +1,93 @@ +import { ButtonEffect } from '../effect-base.js'; + +/** + * Glitch effect + * Creates horizontal scanline displacement for a glitchy look + */ +export class GlitchEffect extends ButtonEffect { + constructor() { + super({ + id: 'glitch', + name: 'Glitch', + type: 'general', + category: 'Visual Effects', + renderOrder: 80 + }); + } + + defineControls() { + return [ + { + id: 'animate-glitch', + type: 'checkbox', + label: 'Glitch Effect', + defaultValue: false + }, + { + id: 'glitch-intensity', + type: 'range', + label: 'Glitch Intensity', + defaultValue: 5, + min: 1, + max: 20, + step: 1, + showWhen: 'animate-glitch', + description: 'Maximum pixel offset for glitch' + } + ]; + } + + isEnabled(controlValues) { + return controlValues['animate-glitch'] === true; + } + + apply(context, controlValues, animState, renderData) { + if (!animState) return; + + const intensity = controlValues['glitch-intensity'] || 5; + const imageData = context.getImageData(0, 0, renderData.width, renderData.height); + + // Randomly glitch ~10% of scanlines per frame + const glitchProbability = 0.1; + const maxOffset = intensity; + + for (let y = 0; y < renderData.height; y++) { + if (Math.random() < glitchProbability) { + const offset = Math.floor((Math.random() - 0.5) * maxOffset * 2); + this.shiftScanline(imageData, y, offset, renderData.width); + } + } + + context.putImageData(imageData, 0, 0); + } + + /** + * Shift a horizontal scanline by offset pixels (with wrapping) + */ + shiftScanline(imageData, y, offset, width) { + const rowStart = y * width * 4; + const rowData = new Uint8ClampedArray(width * 4); + + // Copy row + for (let i = 0; i < width * 4; i++) { + rowData[i] = imageData.data[rowStart + i]; + } + + // Shift and wrap + for (let x = 0; x < width; x++) { + let sourceX = (x - offset + width) % width; + let destIdx = rowStart + x * 4; + let srcIdx = sourceX * 4; + + imageData.data[destIdx] = rowData[srcIdx]; + imageData.data[destIdx + 1] = rowData[srcIdx + 1]; + imageData.data[destIdx + 2] = rowData[srcIdx + 2]; + imageData.data[destIdx + 3] = rowData[srcIdx + 3]; + } + } +} + +// Auto-register effect +export function register(generator) { + generator.registerEffect(new GlitchEffect()); +} diff --git a/static/js/button-generator/effects/hologram.js b/static/js/button-generator/effects/hologram.js new file mode 100644 index 0000000..e226aa1 --- /dev/null +++ b/static/js/button-generator/effects/hologram.js @@ -0,0 +1,170 @@ +import { ButtonEffect } from '../effect-base.js'; + +/** + * Hologram effect + * Creates a futuristic holographic appearance with glitches and scan lines + */ +export class HologramEffect extends ButtonEffect { + constructor() { + super({ + id: 'hologram', + name: 'Hologram', + type: 'general', + category: 'Visual Effects', + renderOrder: 88 // Near the end, after most other effects + }); + } + + defineControls() { + return [ + { + id: 'animate-hologram', + type: 'checkbox', + label: 'Hologram Effect', + defaultValue: false, + description: 'Futuristic holographic appearance' + }, + { + id: 'hologram-intensity', + type: 'range', + label: 'Effect Intensity', + defaultValue: 50, + min: 10, + max: 100, + step: 5, + showWhen: 'animate-hologram', + description: 'Strength of hologram effect' + }, + { + id: 'hologram-glitch-freq', + type: 'range', + label: 'Glitch Frequency', + defaultValue: 30, + min: 0, + max: 100, + step: 10, + showWhen: 'animate-hologram', + description: 'How often glitches occur' + }, + { + id: 'hologram-color', + type: 'color', + label: 'Hologram Tint', + defaultValue: '#00ffff', + showWhen: 'animate-hologram', + description: 'Color tint for hologram effect' + } + ]; + } + + isEnabled(controlValues) { + return controlValues['animate-hologram'] === true; + } + + apply(context, controlValues, animState, renderData) { + if (!animState) return; + + const intensity = (controlValues['hologram-intensity'] || 50) / 100; + const glitchFreq = (controlValues['hologram-glitch-freq'] || 30) / 100; + const color = controlValues['hologram-color'] || '#00ffff'; + + // Get current canvas content + const imageData = context.getImageData(0, 0, renderData.width, renderData.height); + const data = imageData.data; + + // Parse hologram color for tinting + const hexColor = color.replace('#', ''); + const r = parseInt(hexColor.substr(0, 2), 16); + const g = parseInt(hexColor.substr(2, 2), 16); + const b = parseInt(hexColor.substr(4, 2), 16); + + // Apply holographic tint + for (let i = 0; i < data.length; i += 4) { + // Mix with hologram color + data[i] = data[i] * (1 - intensity * 0.3) + r * intensity * 0.3; // Red + data[i + 1] = data[i + 1] * (1 - intensity * 0.5) + g * intensity * 0.5; // Green (more cyan) + data[i + 2] = data[i + 2] * (1 - intensity * 0.5) + b * intensity * 0.5; // Blue (more cyan) + } + + context.putImageData(imageData, 0, 0); + + // Add horizontal scan lines + context.globalAlpha = 0.05 * intensity; + context.fillStyle = '#000000'; + for (let y = 0; y < renderData.height; y += 2) { + context.fillRect(0, y, renderData.width, 1); + } + context.globalAlpha = 1.0; + + // Add moving highlight scan line + const scanY = (animState.progress * renderData.height) % renderData.height; + const gradient = context.createLinearGradient(0, scanY - 3, 0, scanY + 3); + gradient.addColorStop(0, 'rgba(0, 255, 255, 0)'); + gradient.addColorStop(0.5, `rgba(${r}, ${g}, ${b}, ${0.3 * intensity})`); + gradient.addColorStop(1, 'rgba(0, 255, 255, 0)'); + context.fillStyle = gradient; + context.fillRect(0, scanY - 3, renderData.width, 6); + + // Random glitches + if (Math.random() < glitchFreq * 0.1) { + const glitchY = Math.floor(Math.random() * renderData.height); + const glitchHeight = Math.floor(2 + Math.random() * 4); + const offset = (Math.random() - 0.5) * 6 * intensity; + + const sliceData = context.getImageData(0, glitchY, renderData.width, glitchHeight); + context.putImageData(sliceData, offset, glitchY); + } + + // Add chromatic aberration on edges + if (intensity > 0.3) { + const originalImage = context.getImageData(0, 0, renderData.width, renderData.height); + const aberration = 2 * intensity; + + // Slight red shift right + const redShift = context.getImageData(0, 0, renderData.width, renderData.height); + for (let i = 0; i < redShift.data.length; i += 4) { + const pixelIndex = i / 4; + const x = pixelIndex % renderData.width; + if (x < 3 || x > renderData.width - 3) { + const sourceIndex = ((pixelIndex + Math.floor(aberration)) * 4); + if (sourceIndex < originalImage.data.length) { + redShift.data[i] = originalImage.data[sourceIndex]; + } + } + } + + // Slight blue shift left + const blueShift = context.getImageData(0, 0, renderData.width, renderData.height); + for (let i = 0; i < blueShift.data.length; i += 4) { + const pixelIndex = i / 4; + const x = pixelIndex % renderData.width; + if (x < 3 || x > renderData.width - 3) { + const sourceIndex = ((pixelIndex - Math.floor(aberration)) * 4); + if (sourceIndex >= 0 && sourceIndex < originalImage.data.length) { + blueShift.data[i + 2] = originalImage.data[sourceIndex + 2]; + } + } + } + + context.putImageData(redShift, 0, 0); + context.globalCompositeOperation = 'screen'; + context.globalAlpha = 0.3; + context.putImageData(blueShift, 0, 0); + context.globalCompositeOperation = 'source-over'; + context.globalAlpha = 1.0; + } + + // Add flickering effect + if (Math.random() < 0.05) { + context.globalAlpha = 0.9 + Math.random() * 0.1; + context.fillStyle = 'rgba(255, 255, 255, 0.05)'; + context.fillRect(0, 0, renderData.width, renderData.height); + context.globalAlpha = 1.0; + } + } +} + +// Auto-register effect +export function register(generator) { + generator.registerEffect(new HologramEffect()); +} diff --git a/static/js/button-generator/effects/noise.js b/static/js/button-generator/effects/noise.js new file mode 100644 index 0000000..92db24d --- /dev/null +++ b/static/js/button-generator/effects/noise.js @@ -0,0 +1,68 @@ +import { ButtonEffect } from '../effect-base.js'; + +/** + * Noise/Static effect + * Adds random pixel noise for a static/interference look + */ +export class NoiseEffect extends ButtonEffect { + constructor() { + super({ + id: 'noise', + name: 'Noise', + type: 'general', + category: 'Visual Effects', + renderOrder: 90 + }); + } + + defineControls() { + return [ + { + id: 'animate-noise', + type: 'checkbox', + label: 'Noise Effect', + defaultValue: false, + description: 'Random static/interference' + }, + { + id: 'noise-intensity', + type: 'range', + label: 'Noise Intensity', + defaultValue: 0.1, + min: 0.01, + max: 0.5, + step: 0.01, + showWhen: 'animate-noise', + description: 'Amount of noise' + } + ]; + } + + isEnabled(controlValues) { + return controlValues['animate-noise'] === true; + } + + apply(context, controlValues, animState, renderData) { + if (!animState) return; + + const intensity = controlValues['noise-intensity'] || 0.1; + const imageData = context.getImageData(0, 0, renderData.width, renderData.height); + + for (let i = 0; i < imageData.data.length; i += 4) { + // Random noise value + const noise = (Math.random() - 0.5) * 255 * intensity; + + imageData.data[i] = Math.max(0, Math.min(255, imageData.data[i] + noise)); + imageData.data[i + 1] = Math.max(0, Math.min(255, imageData.data[i + 1] + noise)); + imageData.data[i + 2] = Math.max(0, Math.min(255, imageData.data[i + 2] + noise)); + // Alpha unchanged + } + + context.putImageData(imageData, 0, 0); + } +} + +// Auto-register effect +export function register(generator) { + generator.registerEffect(new NoiseEffect()); +} diff --git a/static/js/button-generator/effects/pulse.js b/static/js/button-generator/effects/pulse.js new file mode 100644 index 0000000..41a745a --- /dev/null +++ b/static/js/button-generator/effects/pulse.js @@ -0,0 +1,62 @@ +import { ButtonEffect } from '../effect-base.js'; + +/** + * Pulse effect + * Scales the button content up and down + */ +export class PulseEffect extends ButtonEffect { + constructor() { + super({ + id: 'pulse', + name: 'Pulse', + type: 'transform', + category: 'Visual Effects', + renderOrder: 1 // Must run before any drawing + }); + } + + defineControls() { + return [ + { + id: 'animate-pulse', + type: 'checkbox', + label: 'Pulse Effect', + defaultValue: false + }, + { + id: 'pulse-scale', + type: 'range', + label: 'Pulse Scale', + defaultValue: 1.2, + min: 1.0, + max: 2.0, + step: 0.05, + showWhen: 'animate-pulse', + description: 'Maximum scale size' + } + ]; + } + + isEnabled(controlValues) { + return controlValues['animate-pulse'] === true; + } + + apply(context, controlValues, animState, renderData) { + if (!animState) return; + + const maxScale = controlValues['pulse-scale'] || 1.2; + const minScale = 1.0; + const scale = minScale + (maxScale - minScale) * + (Math.sin(animState.getPhase(1.0)) * 0.5 + 0.5); + + // Apply transformation (context save/restore handled by caller) + context.translate(renderData.centerX, renderData.centerY); + context.scale(scale, scale); + context.translate(-renderData.centerX, -renderData.centerY); + } +} + +// Auto-register effect +export function register(generator) { + generator.registerEffect(new PulseEffect()); +} diff --git a/static/js/button-generator/effects/rainbow-text.js b/static/js/button-generator/effects/rainbow-text.js new file mode 100644 index 0000000..e4fa148 --- /dev/null +++ b/static/js/button-generator/effects/rainbow-text.js @@ -0,0 +1,100 @@ +import { ButtonEffect } from '../effect-base.js'; + +/** + * Rainbow text animation effect + * Cycles text color through rainbow hues + */ +export class RainbowTextEffect extends ButtonEffect { + constructor(textLineNumber = 1) { + const suffix = textLineNumber === 1 ? '' : '2'; + super({ + id: `text-rainbow${suffix}`, + name: `Rainbow Text ${textLineNumber}`, + type: textLineNumber === 1 ? 'text' : 'text2', + category: textLineNumber === 1 ? 'Text Line 1' : 'Text Line 2', + renderOrder: 5, // Apply before wave (lower order) + textLineNumber: textLineNumber // Pass through config + }); + this.textLineNumber = textLineNumber; + } + + defineControls() { + const textLineNumber = this.textLineNumber || this.config?.textLineNumber || 1; + const suffix = textLineNumber === 1 ? '' : '2'; + return [ + { + id: `animate-text-rainbow${suffix}`, + type: 'checkbox', + label: 'Rainbow Animation', + defaultValue: false + }, + { + id: `text-rainbow-speed${suffix}`, + type: 'range', + label: 'Rainbow Speed', + defaultValue: 1, + min: 0.1, + max: 5, + step: 0.1, + showWhen: `animate-text-rainbow${suffix}`, + description: 'Speed of color cycling' + } + ]; + } + + isEnabled(controlValues) { + const suffix = this.textLineNumber === 1 ? '' : '2'; + return controlValues[`animate-text-rainbow${suffix}`] === true; + } + + apply(context, controlValues, animState, renderData) { + if (!animState) return; // Rainbow requires animation + + const suffix = this.textLineNumber === 1 ? '' : '2'; + + // Get text configuration + const text = controlValues[`button-text${suffix}`] || ''; + const enabled = controlValues[`text${suffix}-enabled`]; + if (!text || !enabled) return; + + // Check if wave is also enabled - if so, skip (wave will handle rainbow) + if (controlValues[`animate-text-wave${suffix}`]) return; + + const fontSize = controlValues[`font-size${suffix}`] || 12; + const fontWeight = controlValues[`font-bold${suffix}`] ? 'bold' : 'normal'; + const fontStyle = controlValues[`font-italic${suffix}`] ? 'italic' : 'normal'; + const fontFamily = controlValues[`font-family${suffix}`] || 'Arial'; + + const x = (controlValues[`text${suffix}-x`] / 100) * renderData.width; + const y = (controlValues[`text${suffix}-y`] / 100) * renderData.height; + + const speed = controlValues[`text-rainbow-speed${suffix}`] || 1; + + // Calculate rainbow color + const hue = (animState.progress * speed * 360) % 360; + const fillStyle = `hsl(${hue}, 80%, 60%)`; + const strokeStyle = `hsl(${hue}, 80%, 30%)`; + + // Set font + context.font = `${fontStyle} ${fontWeight} ${fontSize}px "${fontFamily}"`; + context.textAlign = 'center'; + context.textBaseline = 'middle'; + + // Draw outline if enabled + if (controlValues[`text${suffix}-outline`]) { + context.strokeStyle = strokeStyle; + context.lineWidth = 2; + context.strokeText(text, x, y); + } + + // Draw text + context.fillStyle = fillStyle; + context.fillText(text, x, y); + } +} + +// Auto-register effect +export function register(generator) { + generator.registerEffect(new RainbowTextEffect(1)); + generator.registerEffect(new RainbowTextEffect(2)); +} diff --git a/static/js/button-generator/effects/rgb-split.js b/static/js/button-generator/effects/rgb-split.js new file mode 100644 index 0000000..63013a7 --- /dev/null +++ b/static/js/button-generator/effects/rgb-split.js @@ -0,0 +1,85 @@ +import { ButtonEffect } from '../effect-base.js'; + +/** + * RGB Split / Chromatic Aberration effect + * Separates color channels for a glitchy chromatic aberration look + */ +export class RgbSplitEffect extends ButtonEffect { + constructor() { + super({ + id: 'rgb-split', + name: 'RGB Split', + type: 'general', + category: 'Visual Effects', + renderOrder: 85 + }); + } + + defineControls() { + return [ + { + id: 'animate-rgb-split', + type: 'checkbox', + label: 'RGB Split', + defaultValue: false, + description: 'Chromatic aberration effect' + }, + { + id: 'rgb-split-intensity', + type: 'range', + label: 'Split Intensity', + defaultValue: 2, + min: 1, + max: 10, + step: 0.5, + showWhen: 'animate-rgb-split', + description: 'Pixel offset for color channels' + } + ]; + } + + isEnabled(controlValues) { + return controlValues['animate-rgb-split'] === true; + } + + apply(context, controlValues, animState, renderData) { + if (!animState) return; + + const intensity = controlValues['rgb-split-intensity'] || 2; + const imageData = context.getImageData(0, 0, renderData.width, renderData.height); + const result = context.createImageData(renderData.width, renderData.height); + + // Oscillating offset + const phase = Math.sin(animState.getPhase(1.0)); + const offsetX = Math.round(phase * intensity); + + for (let y = 0; y < renderData.height; y++) { + for (let x = 0; x < renderData.width; x++) { + const idx = (y * renderData.width + x) * 4; + + // Red channel - shift left + const redX = Math.max(0, Math.min(renderData.width - 1, x - offsetX)); + const redIdx = (y * renderData.width + redX) * 4; + result.data[idx] = imageData.data[redIdx]; + + // Green channel - no shift + result.data[idx + 1] = imageData.data[idx + 1]; + + // Blue channel - shift right + const blueX = Math.max(0, Math.min(renderData.width - 1, x + offsetX)); + const blueIdx = (y * renderData.width + blueX) * 4; + result.data[idx + 2] = imageData.data[blueIdx + 2]; + + // Alpha channel + result.data[idx + 3] = imageData.data[idx + 3]; + } + } + + context.putImageData(result, 0, 0); + } +} + +// Auto-register effect +export function register(generator) { + generator.registerEffect(new RgbSplitEffect()); +} diff --git a/static/js/button-generator/effects/rotate.js b/static/js/button-generator/effects/rotate.js new file mode 100644 index 0000000..88012cc --- /dev/null +++ b/static/js/button-generator/effects/rotate.js @@ -0,0 +1,72 @@ +import { ButtonEffect } from '../effect-base.js'; + +/** + * Rotate effect + * Rotates the button back and forth + */ +export class RotateEffect extends ButtonEffect { + constructor() { + super({ + id: 'rotate', + name: 'Rotate', + type: 'transform', + category: 'Visual Effects', + renderOrder: 2 // Must run before any drawing (after pulse) + }); + } + + defineControls() { + return [ + { + id: 'animate-rotate', + type: 'checkbox', + label: 'Rotate Effect', + defaultValue: false + }, + { + id: 'rotate-angle', + type: 'range', + label: 'Max Angle', + defaultValue: 15, + min: 1, + max: 45, + step: 1, + showWhen: 'animate-rotate', + description: 'Maximum rotation angle in degrees' + }, + { + id: 'rotate-speed', + type: 'range', + label: 'Rotation Speed', + defaultValue: 1, + min: 0.1, + max: 3, + step: 0.1, + showWhen: 'animate-rotate', + description: 'Speed of rotation' + } + ]; + } + + isEnabled(controlValues) { + return controlValues['animate-rotate'] === true; + } + + apply(context, controlValues, animState, renderData) { + if (!animState) return; + + const maxAngle = controlValues['rotate-angle'] || 15; + const speed = controlValues['rotate-speed'] || 1; + const angle = Math.sin(animState.getPhase(speed)) * maxAngle * (Math.PI / 180); + + // Apply transformation (context save/restore handled by caller) + context.translate(renderData.centerX, renderData.centerY); + context.rotate(angle); + context.translate(-renderData.centerX, -renderData.centerY); + } +} + +// Auto-register effect +export function register(generator) { + generator.registerEffect(new RotateEffect()); +} diff --git a/static/js/button-generator/effects/scanline.js b/static/js/button-generator/effects/scanline.js new file mode 100644 index 0000000..5dab0b7 --- /dev/null +++ b/static/js/button-generator/effects/scanline.js @@ -0,0 +1,79 @@ +import { ButtonEffect } from '../effect-base.js'; + +/** + * Scanline effect + * Creates CRT-style horizontal lines + */ +export class ScanlineEffect extends ButtonEffect { + constructor() { + super({ + id: 'scanline', + name: 'Scanline', + type: 'general', + category: 'Visual Effects', + renderOrder: 75 + }); + } + + defineControls() { + return [ + { + id: 'animate-scanline', + type: 'checkbox', + label: 'Scanline Effect', + defaultValue: false + }, + { + id: 'scanline-intensity', + type: 'range', + label: 'Scanline Intensity', + defaultValue: 0.3, + min: 0.1, + max: 0.8, + step: 0.05, + showWhen: 'animate-scanline', + description: 'Darkness of scanlines' + }, + { + id: 'scanline-speed', + type: 'range', + label: 'Scanline Speed', + defaultValue: 1, + min: 0.1, + max: 3, + step: 0.1, + showWhen: 'animate-scanline', + description: 'Movement speed of scanlines' + } + ]; + } + + isEnabled(controlValues) { + return controlValues['animate-scanline'] === true; + } + + apply(context, controlValues, animState, renderData) { + if (!animState) return; + + const intensity = controlValues['scanline-intensity'] || 0.3; + const speed = controlValues['scanline-speed'] || 1; + + // Create overlay with scanlines + context.globalCompositeOperation = 'multiply'; + context.fillStyle = `rgba(0, 0, 0, ${intensity})`; + + // Animate scanline position + const offset = (animState.progress * speed * renderData.height) % 2; + + for (let y = offset; y < renderData.height; y += 2) { + context.fillRect(0, Math.floor(y), renderData.width, 1); + } + + context.globalCompositeOperation = 'source-over'; + } +} + +// Auto-register effect +export function register(generator) { + generator.registerEffect(new ScanlineEffect()); +} diff --git a/static/js/button-generator/effects/shimmer.js b/static/js/button-generator/effects/shimmer.js new file mode 100644 index 0000000..327c124 --- /dev/null +++ b/static/js/button-generator/effects/shimmer.js @@ -0,0 +1,57 @@ +import { ButtonEffect } from '../effect-base.js'; + +/** + * Shimmer effect + * Creates a sweeping light/shine effect across the button + */ +export class ShimmerEffect extends ButtonEffect { + constructor() { + super({ + id: 'shimmer', + name: 'Shimmer', + type: 'general', + category: 'Visual Effects', + renderOrder: 70 + }); + } + + defineControls() { + return [ + { + id: 'animate-shimmer', + type: 'checkbox', + label: 'Shimmer Effect', + defaultValue: false, + description: 'Sweeping light effect' + } + ]; + } + + isEnabled(controlValues) { + return controlValues['animate-shimmer'] === true; + } + + apply(context, controlValues, animState, renderData) { + if (!animState) return; + + const shimmerX = animState.progress * (renderData.width + 40) - 20; + + const gradient = context.createLinearGradient( + shimmerX - 15, + 0, + shimmerX + 15, + renderData.height + ); + gradient.addColorStop(0, 'rgba(255, 255, 255, 0)'); + gradient.addColorStop(0.5, 'rgba(255, 255, 255, 0.3)'); + gradient.addColorStop(1, 'rgba(255, 255, 255, 0)'); + + context.fillStyle = gradient; + context.fillRect(0, 0, renderData.width, renderData.height); + } +} + +// Auto-register effect +export function register(generator) { + generator.registerEffect(new ShimmerEffect()); +} diff --git a/static/js/button-generator/effects/spin-text.js b/static/js/button-generator/effects/spin-text.js new file mode 100644 index 0000000..d009b2b --- /dev/null +++ b/static/js/button-generator/effects/spin-text.js @@ -0,0 +1,144 @@ +import { ButtonEffect } from '../effect-base.js'; + +/** + * Spinning text animation effect + * Makes each character rotate independently + */ +export class SpinTextEffect extends ButtonEffect { + constructor(textLineNumber = 1) { + const suffix = textLineNumber === 1 ? '' : '2'; + super({ + id: `text-spin${suffix}`, + name: `Spinning Text ${textLineNumber}`, + type: textLineNumber === 1 ? 'text' : 'text2', + category: textLineNumber === 1 ? 'Text Line 1' : 'Text Line 2', + renderOrder: 8, // Before wave, after rainbow + textLineNumber: textLineNumber + }); + this.textLineNumber = textLineNumber; + } + + defineControls() { + const textLineNumber = this.textLineNumber || this.config?.textLineNumber || 1; + const suffix = textLineNumber === 1 ? '' : '2'; + return [ + { + id: `animate-text-spin${suffix}`, + type: 'checkbox', + label: 'Spinning Animation', + defaultValue: false + }, + { + id: `spin-speed${suffix}`, + type: 'range', + label: 'Spin Speed', + defaultValue: 1, + min: 0.1, + max: 5, + step: 0.1, + showWhen: `animate-text-spin${suffix}`, + description: 'Speed of character rotation' + }, + { + id: `spin-stagger${suffix}`, + type: 'range', + label: 'Spin Stagger', + defaultValue: 0.3, + min: 0, + max: 1, + step: 0.1, + showWhen: `animate-text-spin${suffix}`, + description: 'Delay between characters' + } + ]; + } + + isEnabled(controlValues) { + const suffix = this.textLineNumber === 1 ? '' : '2'; + return controlValues[`animate-text-spin${suffix}`] === true; + } + + apply(context, controlValues, animState, renderData) { + const suffix = this.textLineNumber === 1 ? '' : '2'; + const text = controlValues[`button-text${suffix}`] || ''; + + if (!text || !controlValues[`text${suffix}-enabled`]) return; + if (!animState) return; + + const speed = controlValues[`spin-speed${suffix}`] || 1; + const stagger = controlValues[`spin-stagger${suffix}`] || 0.3; + const fontSize = controlValues[`font-size${suffix}`] || 14; + const fontFamily = controlValues[`font-family${suffix}`] || 'Arial'; + const fontWeight = controlValues[`text${suffix}-bold`] ? 'bold' : 'normal'; + const fontStyle = controlValues[`text${suffix}-italic`] ? 'italic' : 'normal'; + + context.font = `${fontStyle} ${fontWeight} ${fontSize}px "${fontFamily}"`; + context.textAlign = 'center'; + context.textBaseline = 'middle'; + + // Get text color + let fillStyle; + const colorType = controlValues[`text${suffix}-color-type`] || 'solid'; + if (colorType === 'gradient') { + const color1 = controlValues[`text${suffix}-gradient-color1`] || '#ffffff'; + const color2 = controlValues[`text${suffix}-gradient-color2`] || '#00ffff'; + const angle = (controlValues[`text${suffix}-gradient-angle`] || 90) * (Math.PI / 180); + const centerX = renderData.centerX; + const centerY = renderData.centerY; + const x1 = centerX + Math.cos(angle) * 20; + const y1 = centerY + Math.sin(angle) * 20; + const x2 = centerX - Math.cos(angle) * 20; + const y2 = centerY - Math.sin(angle) * 20; + const gradient = context.createLinearGradient(x1, y1, x2, y2); + gradient.addColorStop(0, color1); + gradient.addColorStop(1, color2); + fillStyle = gradient; + } else { + fillStyle = controlValues[`text${suffix}-color`] || '#ffffff'; + } + + // Calculate base position + const x = controlValues[`text${suffix}-x`] || 50; + const y = controlValues[`text${suffix}-y`] || 50; + const baseX = (x / 100) * renderData.width; + const baseY = (y / 100) * renderData.height; + + // Measure total text width for centering + const totalWidth = context.measureText(text).width; + let currentX = baseX - totalWidth / 2; + + // Draw each character with rotation + for (let i = 0; i < text.length; i++) { + const char = text[i]; + const charWidth = context.measureText(char).width; + const charCenterX = currentX + charWidth / 2; + + // Calculate rotation for this character + const phase = animState.getPhase(speed) + i * stagger * Math.PI * 2; + const rotation = phase % (Math.PI * 2); + + context.save(); + context.translate(charCenterX, baseY); + context.rotate(rotation); + + // Apply outline if enabled + if (controlValues[`text${suffix}-outline`]) { + context.strokeStyle = controlValues[`text${suffix}-outline-color`] || '#000000'; + context.lineWidth = 2; + context.strokeText(char, 0, 0); + } + + context.fillStyle = fillStyle; + context.fillText(char, 0, 0); + context.restore(); + + currentX += charWidth; + } + } +} + +// Auto-register effects for both text lines +export function register(generator) { + generator.registerEffect(new SpinTextEffect(1)); + generator.registerEffect(new SpinTextEffect(2)); +} diff --git a/static/js/button-generator/effects/spotlight.js b/static/js/button-generator/effects/spotlight.js new file mode 100644 index 0000000..b1185e7 --- /dev/null +++ b/static/js/button-generator/effects/spotlight.js @@ -0,0 +1,209 @@ +/** + * EXAMPLE EFFECT + * + * This is a template for creating new effects. + * Copy this file and modify it to create your own custom effects. + * + * This example creates a "spotlight" effect that highlights a circular area + * and darkens the rest of the button. + */ + +import { ButtonEffect } from "../effect-base.js"; + +/** + * Spotlight Effect + * Creates a moving circular spotlight that highlights different areas + */ +export class SpotlightEffect extends ButtonEffect { + constructor() { + super({ + // Unique ID for this effect (used in control IDs) + id: "spotlight", + + // Display name shown in UI + name: "Spotlight", + + // Effect type determines render order category + // Options: 'background', 'border', 'text', 'text2', 'general' + type: "general", + + // Category for organizing effects in UI + category: "Visual Effects", + + // Render order within type (lower = earlier) + // 1-9: backgrounds, 10-19: borders, 20-29: transforms, + // 30-49: text, 50-79: overlays, 80-99: post-processing + renderOrder: 60, + }); + } + + /** + * Define UI controls for this effect + * These controls will be automatically bound to the generator + */ + defineControls() { + return [ + // Main enable/disable checkbox + { + id: "animate-spotlight", + type: "checkbox", + label: "Spotlight Effect", + defaultValue: false, + description: "Moving circular spotlight", + }, + + // Spotlight size control + { + id: "spotlight-size", + type: "range", + label: "Spotlight Size", + defaultValue: 20, + min: 10, + max: 50, + step: 1, + showWhen: "animate-spotlight", // Only show when checkbox is enabled + description: "Radius of the spotlight", + }, + + // Darkness of the vignette + { + id: "spotlight-darkness", + type: "range", + label: "Darkness", + defaultValue: 0.5, + min: 0, + max: 1, + step: 0.05, + showWhen: "animate-spotlight", + description: "How dark the non-spotlight area should be", + }, + + // Speed of movement + { + id: "spotlight-speed", + type: "range", + label: "Movement Speed", + defaultValue: 1, + min: 0.1, + max: 3, + step: 0.1, + showWhen: "animate-spotlight", + description: "Speed of spotlight movement", + }, + ]; + } + + /** + * Determine if this effect should be applied + * @param {Object} controlValues - Current values of all controls + * @returns {boolean} + */ + isEnabled(controlValues) { + return controlValues["animate-spotlight"] === true; + } + + /** + * Apply the effect to the canvas + * + * @param {CanvasRenderingContext2D} context - Canvas 2D rendering context + * @param {Object} controlValues - Current values of all controls + * @param {AnimationState|null} animState - Animation state (null for static render) + * @param {Object} renderData - Render information: { width, height, centerX, centerY } + */ + apply(context, controlValues, animState, renderData) { + // Skip if no animation (spotlight needs movement) + if (!animState) return; + + // Get control values + const size = controlValues["spotlight-size"] || 20; + const darkness = controlValues["spotlight-darkness"] || 0.5; + const speed = controlValues["spotlight-speed"] || 1; + + // Calculate spotlight position + // Move in a circular pattern using animation phase + const phase = animState.getPhase(speed); + const spotX = renderData.centerX + Math.cos(phase) * 20; + const spotY = renderData.centerY + Math.sin(phase) * 10; + + // Create radial gradient for spotlight effect + const gradient = context.createRadialGradient( + spotX, + spotY, + 0, // Inner circle (center of spotlight) + spotX, + spotY, + size, // Outer circle (edge of spotlight) + ); + + // Center is transparent (spotlight is bright) + gradient.addColorStop(0, `rgba(0, 0, 0, 0)`); + // Edge fades to dark + gradient.addColorStop(0.5, `rgba(0, 0, 0, ${darkness * 0.3})`); + gradient.addColorStop(1, `rgba(0, 0, 0, ${darkness})`); + + // Apply the gradient as an overlay + context.fillStyle = gradient; + context.fillRect(0, 0, renderData.width, renderData.height); + + // Optional: Add a bright center dot + context.fillStyle = "rgba(255, 255, 255, 0.3)"; + context.beginPath(); + context.arc(spotX, spotY, 2, 0, Math.PI * 2); + context.fill(); + } + + /** + * Optional: Override canApply for more complex logic + * By default, it just checks isEnabled() + */ + canApply(controlValues) { + // Example: Only apply if text is also enabled + const textEnabled = controlValues["textEnabled"]; + return this.isEnabled(controlValues) && textEnabled; + } + + /** + * Optional: Add helper methods for your effect + */ + calculateSpotlightPath(progress, width, height) { + // Example helper method + return { + x: width * progress, + y: height / 2, + }; + } +} + +/** + * Registration function + * This is called to add the effect to the generator + * + * @param {ButtonGenerator} generator - The button generator instance + */ +export function register(generator) { + generator.registerEffect(new SpotlightEffect()); +} + +/** + * USAGE: + * + * 1. Copy this file to a new name (e.g., my-effect.js) + * 2. Modify the class name, id, and effect logic + * 3. Import in main.js: + * import * as myEffect from './effects/my-effect.js'; + * 4. Register in setupApp(): + * myEffect.register(generator); + * 5. Add HTML controls with matching IDs + */ + +/** + * TIPS: + * + * - Use animState.progress for linear animations (0 to 1) + * - Use animState.getPhase(speed) for periodic animations (0 to 2π) + * - Use Math.sin/cos for smooth periodic motion + * - Check if (!animState) at the start if your effect requires animation + * - The context is automatically saved/restored, so feel free to transform + * - Use renderData for canvas dimensions and center point + * - Look at existing effects for more examples + */ diff --git a/static/js/button-generator/effects/text-standard.js b/static/js/button-generator/effects/text-standard.js new file mode 100644 index 0000000..9caaf58 --- /dev/null +++ b/static/js/button-generator/effects/text-standard.js @@ -0,0 +1,232 @@ +import { ButtonEffect } from '../effect-base.js'; + +/** + * Standard text rendering effect + * Renders static text (when no animations are active) + */ +export class StandardTextEffect extends ButtonEffect { + constructor(textLineNumber = 1) { + const suffix = textLineNumber === 1 ? '' : '2'; + super({ + id: `text-standard${suffix}`, + name: `Standard Text ${textLineNumber}`, + type: textLineNumber === 1 ? 'text' : 'text2', + category: textLineNumber === 1 ? 'Text Line 1' : 'Text Line 2', + renderOrder: 20, // After animations + textLineNumber: textLineNumber // Pass through config so defineControls can access it + }); + this.textLineNumber = textLineNumber; + } + + defineControls() { + // Access from config since this is called before constructor completes + const textLineNumber = this.textLineNumber || this.config?.textLineNumber || 1; + const suffix = textLineNumber === 1 ? '' : '2'; + return [ + { + id: `button-text${suffix}`, + type: 'text', + label: `Text Line ${textLineNumber}`, + defaultValue: textLineNumber === 1 ? 'RITUAL.SH' : '' + }, + { + id: `text${suffix}-enabled`, + type: 'checkbox', + label: `Enable Text Line ${textLineNumber}`, + defaultValue: textLineNumber === 1 + }, + { + id: `font-size${suffix}`, + type: 'range', + label: 'Font Size', + min: 6, + max: 24, + defaultValue: textLineNumber === 1 ? 14 : 12 + }, + { + id: `text${suffix}-x`, + type: 'range', + label: 'Horizontal Position', + min: 0, + max: 100, + defaultValue: 50, + description: 'Percentage from left' + }, + { + id: `text${suffix}-y`, + type: 'range', + label: 'Vertical Position', + min: 0, + max: 100, + defaultValue: textLineNumber === 1 ? 35 : 65, + description: 'Percentage from top' + }, + { + id: `text${suffix}-color-type`, + type: 'select', + label: 'Color Type', + defaultValue: 'solid', + options: [ + { value: 'solid', label: 'Solid Color' }, + { value: 'gradient', label: 'Gradient' } + ] + }, + { + id: `text${suffix}-color`, + type: 'color', + label: 'Text Color', + defaultValue: '#ffffff', + showWhen: `text${suffix}-color-type` + }, + { + id: `text${suffix}-gradient-color1`, + type: 'color', + label: 'Gradient Color 1', + defaultValue: '#ffffff', + showWhen: `text${suffix}-color-type` + }, + { + id: `text${suffix}-gradient-color2`, + type: 'color', + label: 'Gradient Color 2', + defaultValue: '#00ffff', + showWhen: `text${suffix}-color-type` + }, + { + id: `text${suffix}-gradient-angle`, + type: 'range', + label: 'Gradient Angle', + min: 0, + max: 360, + defaultValue: 0, + showWhen: `text${suffix}-color-type` + }, + { + id: `text${suffix}-outline`, + type: 'checkbox', + label: 'Outline', + defaultValue: false + }, + { + id: `outline${suffix}-color`, + type: 'color', + label: 'Outline Color', + defaultValue: '#000000', + showWhen: `text${suffix}-outline` + }, + { + id: `font-family${suffix}`, + type: 'select', + label: 'Font', + defaultValue: 'Lato', + options: [ + { value: 'Lato', label: 'Lato' }, + { value: 'Roboto', label: 'Roboto' }, + { value: 'Open Sans', label: 'Open Sans' }, + { value: 'Montserrat', label: 'Montserrat' }, + { value: 'Oswald', label: 'Oswald' }, + { value: 'Bebas Neue', label: 'Bebas Neue' }, + { value: 'Roboto Mono', label: 'Roboto Mono' }, + { value: 'VT323', label: 'VT323' }, + { value: 'Press Start 2P', label: 'Press Start 2P' }, + { value: 'DSEG7-Classic', label: 'DSEG7' } + ] + }, + { + id: `font-bold${suffix}`, + type: 'checkbox', + label: 'Bold', + defaultValue: false + }, + { + id: `font-italic${suffix}`, + type: 'checkbox', + label: 'Italic', + defaultValue: false + } + ]; + } + + isEnabled(controlValues) { + const suffix = this.textLineNumber === 1 ? '' : '2'; + const text = controlValues[`button-text${suffix}`]; + const enabled = controlValues[`text${suffix}-enabled`]; + + // Only render if text exists, is enabled, and no animations are active on this text + const waveActive = controlValues[`animate-text-wave${suffix}`]; + const rainbowActive = controlValues[`animate-text-rainbow${suffix}`]; + + return text && enabled && !waveActive && !rainbowActive; + } + + apply(context, controlValues, animState, renderData) { + const suffix = this.textLineNumber === 1 ? '' : '2'; + + const text = controlValues[`button-text${suffix}`]; + if (!text) return; + + const fontSize = controlValues[`font-size${suffix}`] || 12; + const fontWeight = controlValues[`font-bold${suffix}`] ? 'bold' : 'normal'; + const fontStyle = controlValues[`font-italic${suffix}`] ? 'italic' : 'normal'; + const fontFamily = controlValues[`font-family${suffix}`] || 'Arial'; + + const x = (controlValues[`text${suffix}-x`] / 100) * renderData.width; + const y = (controlValues[`text${suffix}-y`] / 100) * renderData.height; + + // Set font + context.font = `${fontStyle} ${fontWeight} ${fontSize}px "${fontFamily}"`; + context.textAlign = 'center'; + context.textBaseline = 'middle'; + + // Get colors + const colors = this.getTextColors(context, controlValues, text, x, y, fontSize); + + // Draw outline if enabled + if (controlValues[`text${suffix}-outline`]) { + context.strokeStyle = colors.strokeStyle; + context.lineWidth = 2; + context.strokeText(text, x, y); + } + + // Draw text + context.fillStyle = colors.fillStyle; + context.fillText(text, x, y); + } + + /** + * Get text colors (solid or gradient) + */ + getTextColors(context, controlValues, text, x, y, fontSize) { + const suffix = this.textLineNumber === 1 ? '' : '2'; + const colorType = controlValues[`text${suffix}-color-type`] || 'solid'; + + let fillStyle, strokeStyle; + + if (colorType === 'solid') { + fillStyle = controlValues[`text${suffix}-color`] || '#ffffff'; + strokeStyle = controlValues[`outline${suffix}-color`] || '#000000'; + } else { + // Gradient + const angle = (controlValues[`text${suffix}-gradient-angle`] || 0) * (Math.PI / 180); + const textWidth = context.measureText(text).width; + const x1 = x - textWidth / 2 + (Math.cos(angle) * textWidth) / 2; + const y1 = y - fontSize / 2 + (Math.sin(angle) * fontSize) / 2; + const x2 = x + textWidth / 2 - (Math.cos(angle) * textWidth) / 2; + const y2 = y + fontSize / 2 - (Math.sin(angle) * fontSize) / 2; + + const gradient = context.createLinearGradient(x1, y1, x2, y2); + gradient.addColorStop(0, controlValues[`text${suffix}-gradient-color1`] || '#ffffff'); + gradient.addColorStop(1, controlValues[`text${suffix}-gradient-color2`] || '#00ffff'); + fillStyle = gradient; + strokeStyle = controlValues[`outline${suffix}-color`] || '#000000'; + } + + return { fillStyle, strokeStyle }; + } +} + +// Auto-register effect +export function register(generator) { + generator.registerEffect(new StandardTextEffect(1)); + generator.registerEffect(new StandardTextEffect(2)); +} diff --git a/static/js/button-generator/effects/wave-text.js b/static/js/button-generator/effects/wave-text.js new file mode 100644 index 0000000..cf36211 --- /dev/null +++ b/static/js/button-generator/effects/wave-text.js @@ -0,0 +1,167 @@ +import { ButtonEffect } from '../effect-base.js'; + +/** + * Wave text animation effect + * Makes text characters wave up and down in a sine wave pattern + */ +export class WaveTextEffect extends ButtonEffect { + constructor(textLineNumber = 1) { + const suffix = textLineNumber === 1 ? '' : '2'; + super({ + id: `text-wave${suffix}`, + name: `Text Wave ${textLineNumber}`, + type: textLineNumber === 1 ? 'text' : 'text2', + category: textLineNumber === 1 ? 'Text Line 1' : 'Text Line 2', + renderOrder: 10, + textLineNumber: textLineNumber // Pass through config + }); + this.textLineNumber = textLineNumber; + } + + defineControls() { + const textLineNumber = this.textLineNumber || this.config?.textLineNumber || 1; + const suffix = textLineNumber === 1 ? '' : '2'; + return [ + { + id: `animate-text-wave${suffix}`, + type: 'checkbox', + label: 'Wave Animation', + defaultValue: false + }, + { + id: `wave-amplitude${suffix}`, + type: 'range', + label: 'Wave Amplitude', + defaultValue: 3, + min: 1, + max: 10, + step: 0.5, + showWhen: `animate-text-wave${suffix}`, + description: 'Height of the wave motion' + }, + { + id: `wave-speed${suffix}`, + type: 'range', + label: 'Wave Speed', + defaultValue: 1, + min: 0.1, + max: 3, + step: 0.1, + showWhen: `animate-text-wave${suffix}`, + description: 'Speed of the wave animation' + } + ]; + } + + isEnabled(controlValues) { + const suffix = this.textLineNumber === 1 ? '' : '2'; + return controlValues[`animate-text-wave${suffix}`] === true; + } + + apply(context, controlValues, animState, renderData) { + if (!animState) return; // Wave requires animation + + const suffix = this.textLineNumber === 1 ? '' : '2'; + + // Get text configuration + const text = controlValues[`button-text${suffix}`] || ''; + const enabled = controlValues[`text${suffix}-enabled`]; + if (!text || !enabled) return; + + const fontSize = controlValues[`font-size${suffix}`] || 12; + const fontWeight = controlValues[`font-bold${suffix}`] ? 'bold' : 'normal'; + const fontStyle = controlValues[`font-italic${suffix}`] ? 'italic' : 'normal'; + const fontFamily = controlValues[`font-family${suffix}`] || 'Arial'; + + const baseX = (controlValues[`text${suffix}-x`] / 100) * renderData.width; + const baseY = (controlValues[`text${suffix}-y`] / 100) * renderData.height; + + const amplitude = controlValues[`wave-amplitude${suffix}`] || 3; + const speed = controlValues[`wave-speed${suffix}`] || 1; + + // Set font + context.font = `${fontStyle} ${fontWeight} ${fontSize}px "${fontFamily}"`; + context.textAlign = 'center'; + context.textBaseline = 'middle'; + + // Get colors + const colors = this.getTextColors(context, controlValues, text, baseX, baseY, fontSize, animState); + + // Measure total width for centering + const totalWidth = context.measureText(text).width; + let currentX = baseX - totalWidth / 2; + + // Draw each character with wave offset + for (let i = 0; i < text.length; i++) { + const char = text[i]; + const charWidth = context.measureText(char).width; + + // Calculate wave offset for this character + const phase = animState.getPhase(speed); + const charOffset = i / text.length; + const waveY = Math.sin(phase + charOffset * Math.PI * 2) * amplitude; + + const charX = currentX + charWidth / 2; + const charY = baseY + waveY; + + // Draw outline if enabled + if (controlValues[`text${suffix}-outline`]) { + context.strokeStyle = colors.strokeStyle; + context.lineWidth = 2; + context.strokeText(char, charX, charY); + } + + // Draw character + context.fillStyle = colors.fillStyle; + context.fillText(char, charX, charY); + + currentX += charWidth; + } + } + + /** + * Get text colors (solid, gradient, or rainbow) + */ + getTextColors(context, controlValues, text, x, y, fontSize, animState) { + const suffix = this.textLineNumber === 1 ? '' : '2'; + + let fillStyle, strokeStyle; + + // Check if rainbow text is also enabled + if (animState && controlValues[`animate-text-rainbow${suffix}`]) { + const speed = controlValues[`text-rainbow-speed${suffix}`] || 1; + const hue = (animState.progress * speed * 360) % 360; + fillStyle = `hsl(${hue}, 80%, 60%)`; + strokeStyle = `hsl(${hue}, 80%, 30%)`; + } else { + const colorType = controlValues[`text${suffix}-color-type`] || 'solid'; + + if (colorType === 'solid') { + fillStyle = controlValues[`text${suffix}-color`] || '#ffffff'; + strokeStyle = controlValues[`outline${suffix}-color`] || '#000000'; + } else { + // Gradient + const angle = (controlValues[`text${suffix}-gradient-angle`] || 0) * (Math.PI / 180); + const textWidth = context.measureText(text).width; + const x1 = x - textWidth / 2 + (Math.cos(angle) * textWidth) / 2; + const y1 = y - fontSize / 2 + (Math.sin(angle) * fontSize) / 2; + const x2 = x + textWidth / 2 - (Math.cos(angle) * textWidth) / 2; + const y2 = y + fontSize / 2 - (Math.sin(angle) * fontSize) / 2; + + const gradient = context.createLinearGradient(x1, y1, x2, y2); + gradient.addColorStop(0, controlValues[`text${suffix}-gradient-color1`] || '#ffffff'); + gradient.addColorStop(1, controlValues[`text${suffix}-gradient-color2`] || '#00ffff'); + fillStyle = gradient; + strokeStyle = controlValues[`outline${suffix}-color`] || '#000000'; + } + } + + return { fillStyle, strokeStyle }; + } +} + +// Auto-register effect +export function register(generator) { + generator.registerEffect(new WaveTextEffect(1)); + generator.registerEffect(new WaveTextEffect(2)); +} diff --git a/static/js/button-generator/main.js b/static/js/button-generator/main.js new file mode 100644 index 0000000..805edef --- /dev/null +++ b/static/js/button-generator/main.js @@ -0,0 +1,352 @@ +/** + * Button Generator - Main Application File + * + * This demonstrates how to use the modular button generator system. + * Effects are imported and registered with the generator. + */ + +import { ButtonGenerator } from "./button-generator-core.js"; +import { UIBuilder } from "./ui-builder.js"; + +// Import effects (each effect file exports a register() function) +import * as solidBg from "./effects/background-solid.js"; +import * as gradientBg from "./effects/background-gradient.js"; +import * as textureBg from "./effects/background-texture.js"; +import * as emojiWallpaper from "./effects/background-emoji-wallpaper.js"; +import * as rainbowBg from "./effects/background-rainbow.js"; +import * as rain from "./effects/background-rain.js"; +import * as border from "./effects/border.js"; +import * as standardText from "./effects/text-standard.js"; +import * as waveText from "./effects/wave-text.js"; +import * as rainbowText from "./effects/rainbow-text.js"; +import * as spinText from "./effects/spin-text.js"; +import * as glitch from "./effects/glitch.js"; +import * as pulse from "./effects/pulse.js"; +import * as shimmer from "./effects/shimmer.js"; +import * as scanline from "./effects/scanline.js"; +import * as rgbSplit from "./effects/rgb-split.js"; +import * as noise from "./effects/noise.js"; +import * as rotate from "./effects/rotate.js"; +import * as hologram from "./effects/hologram.js"; +import * as spotlight from "./effects/spotlight.js"; + +/** + * Initialize the button generator application + */ +export function init() { + // Wait for DOM to be ready + if (document.readyState === "loading") { + document.addEventListener("DOMContentLoaded", setupApp); + } else { + setupApp(); + } +} + +/** + * Setup the application + */ +async function setupApp() { + console.log("Initializing Button Generator..."); + + // Setup collapsible sections + setupCollapsible(); + + // Get canvas + const canvas = document.getElementById("button-canvas"); + if (!canvas) { + console.error("Canvas element not found!"); + return; + } + + // Create button generator + const generator = new ButtonGenerator(canvas, { + fps: 20, + duration: 2, + fonts: [ + "Lato", + "Roboto", + "Open Sans", + "Montserrat", + "Oswald", + "Bebas Neue", + "Roboto Mono", + "VT323", + "Press Start 2P", + "DSEG7-Classic", + ], + }); + + // Register all effects + console.log("Registering effects..."); + solidBg.register(generator); + gradientBg.register(generator); + textureBg.register(generator); + emojiWallpaper.register(generator); + rainbowBg.register(generator); + rain.register(generator); + border.register(generator); + standardText.register(generator); + waveText.register(generator); + rainbowText.register(generator); + spinText.register(generator); + glitch.register(generator); + pulse.register(generator); + shimmer.register(generator); + scanline.register(generator); + rgbSplit.register(generator); + noise.register(generator); + rotate.register(generator); + hologram.register(generator); + spotlight.register(generator); + + console.log(`Registered ${generator.getAllEffects().length} effects`); + + // Build UI from effects + console.log("Building UI..."); + const controlsContainer = document.querySelector(".controls-section"); + if (!controlsContainer) { + console.error("Controls container not found!"); + return; + } + + const uiBuilder = new UIBuilder(controlsContainer); + uiBuilder.buildUI(generator.getAllEffects()); + uiBuilder.setupConditionalVisibility(); + + // Preload fonts + console.log("Loading fonts..."); + await generator.preloadFonts(); + + // Bind controls (after UI is built) + generator.bindControls(); + + // Setup additional UI handlers + setupUIHandlers(generator); + + // Setup download button + setupDownloadButton(generator); + + // Setup presets + setupPresets(generator); + + // Initial draw + generator.updatePreview(); + + console.log("Button Generator ready!"); +} + +/** + * Setup collapsible section functionality + */ +function setupCollapsible() { + const headers = document.querySelectorAll(".control-group-header"); + console.log("Found", headers.length, "collapsible headers"); + + headers.forEach((header) => { + header.addEventListener("click", () => { + const controlGroup = header.closest(".control-group"); + if (controlGroup) { + controlGroup.classList.toggle("collapsed"); + } + }); + }); +} + +/** + * Setup UI handlers for conditional visibility + */ +function setupUIHandlers(generator) { + // Note: Conditional visibility is now handled automatically by UIBuilder.setupConditionalVisibility() + // This function is kept for any additional custom handlers if needed in the future +} + +/** + * Setup download button + */ +function setupDownloadButton(generator) { + const downloadBtn = document.getElementById("download-button"); + if (!downloadBtn) return; + + downloadBtn.addEventListener("click", async () => { + const originalText = downloadBtn.textContent; + downloadBtn.disabled = true; + downloadBtn.textContent = "Generating GIF..."; + + try { + const blob = await generator.exportAsGif((progress, stage) => { + if (stage === "generating") { + const percent = Math.round(progress * 100); + downloadBtn.textContent = `Generating: ${percent}%`; + } else if (stage === "encoding") { + const percent = Math.round(progress * 100); + downloadBtn.textContent = `Encoding: ${percent}%`; + } + }); + + // Download the blob + const link = document.createElement("a"); + link.download = "button-88x31.gif"; + link.href = URL.createObjectURL(blob); + link.click(); + URL.revokeObjectURL(link.href); + + downloadBtn.textContent = originalText; + } catch (error) { + console.error("Error generating GIF:", error); + alert("Error generating GIF. Please try again."); + downloadBtn.textContent = originalText; + } finally { + downloadBtn.disabled = false; + } + }); +} + +/** + * Setup preset buttons + */ +function setupPresets(generator) { + // Random preset + const randomBtn = document.getElementById("preset-random"); + if (randomBtn) { + randomBtn.addEventListener("click", () => { + applyRandomPreset(); + generator.updatePreview(); + }); + } + + // Classic preset + const classicBtn = document.getElementById("preset-classic"); + if (classicBtn) { + classicBtn.addEventListener("click", () => { + applyClassicPreset(); + generator.updatePreview(); + }); + } + + // Modern preset + const modernBtn = document.getElementById("preset-modern"); + if (modernBtn) { + modernBtn.addEventListener("click", () => { + applyModernPreset(); + generator.updatePreview(); + }); + } +} + +/** + * Apply random preset + */ +function applyRandomPreset() { + const randomColor = () => + "#" + + Math.floor(Math.random() * 16777215) + .toString(16) + .padStart(6, "0"); + + // Random background + const bgTypeEl = document.getElementById("bg-type"); + if (bgTypeEl) { + bgTypeEl.value = ["solid", "gradient", "texture"][ + Math.floor(Math.random() * 3) + ]; + bgTypeEl.dispatchEvent(new Event("change")); + } + + setControlValue("bg-color", randomColor()); + setControlValue("gradient-color1", randomColor()); + setControlValue("gradient-color2", randomColor()); + setControlValue("gradient-angle", Math.floor(Math.random() * 360)); + + // Random text colors + setControlValue("text-color", randomColor()); + setControlValue("text-gradient-color1", randomColor()); + setControlValue("text-gradient-color2", randomColor()); + setControlValue("text2-color", randomColor()); + setControlValue("text2-gradient-color1", randomColor()); + setControlValue("text2-gradient-color2", randomColor()); + + // Random border + setControlValue("border-color", randomColor()); + setControlValue("border-width", Math.floor(Math.random() * 6)); +} + +/** + * Apply classic 90s preset + */ +function applyClassicPreset() { + setControlValue("bg-type", "gradient"); + setControlValue("gradient-color1", "#6e6e6eff"); + setControlValue("gradient-color2", "#979797"); + setControlValue("gradient-angle", 90); + + setControlValue("text-color-type", "solid"); + setControlValue("text-color", "#000000"); + setControlValue("text2-color-type", "solid"); + setControlValue("text2-color", "#000000"); + + setControlValue("border-width", 2); + setControlValue("border-color", "#000000"); + setControlValue("border-style", "outset"); + + setControlValue("font-family", "VT323"); + setControlValue("font-family2", "VT323"); + + document.getElementById("bg-type")?.dispatchEvent(new Event("change")); +} + +/** + * Apply modern preset + */ +function applyModernPreset() { + setControlValue("bg-type", "gradient"); + setControlValue("gradient-color1", "#0a0a0a"); + setControlValue("gradient-color2", "#1a0a2e"); + setControlValue("gradient-angle", 135); + + setControlValue("text-color-type", "gradient"); + setControlValue("text-gradient-color1", "#00ffaa"); + setControlValue("text-gradient-color2", "#00ffff"); + setControlValue("text-gradient-angle", 90); + + setControlValue("text2-color-type", "gradient"); + setControlValue("text2-gradient-color1", "#ff00ff"); + setControlValue("text2-gradient-color2", "#ff6600"); + + setControlValue("border-width", 1); + setControlValue("border-color", "#00ffaa"); + setControlValue("border-style", "solid"); + + setControlValue("font-family", "Roboto Mono"); + setControlValue("font-family2", "Roboto Mono"); + + document.getElementById("bg-type")?.dispatchEvent(new Event("change")); + document + .getElementById("text-color-type") + ?.dispatchEvent(new Event("change")); + document + .getElementById("text2-color-type") + ?.dispatchEvent(new Event("change")); +} + +/** + * Helper to set control value + */ +function setControlValue(id, value) { + const el = document.getElementById(id); + if (el) { + if (el.type === "checkbox") { + el.checked = value; + } else { + el.value = value; + } + + // Update value display if it exists + const valueDisplay = document.getElementById(id + "-value"); + if (valueDisplay) { + valueDisplay.textContent = value; + } + } +} + +// Auto-initialize when imported +init(); diff --git a/static/js/button-generator/ui-builder.js b/static/js/button-generator/ui-builder.js new file mode 100644 index 0000000..2a051a4 --- /dev/null +++ b/static/js/button-generator/ui-builder.js @@ -0,0 +1,367 @@ +/** + * UI Builder - Dynamically generates control UI from effect definitions + */ + +export class UIBuilder { + constructor(containerElement) { + this.container = containerElement; + this.controlGroups = new Map(); // category -> { element, controls } + } + + /** + * Build the entire UI from registered effects + * @param {Array} effects - All registered effects + */ + buildUI(effects) { + // Clear existing content + this.container.innerHTML = ''; + this.controlGroups.clear(); + + // Group effects by category + const categorized = this.categorizeEffects(effects); + + // Create control groups for each category + for (const [category, categoryEffects] of categorized) { + this.createControlGroup(category, categoryEffects); + } + } + + /** + * Categorize effects by their category property + * @param {Array} effects + * @returns {Map>} + */ + categorizeEffects(effects) { + const categories = new Map(); + + effects.forEach(effect => { + const category = effect.category || 'Other'; + if (!categories.has(category)) { + categories.set(category, []); + } + categories.get(category).push(effect); + }); + + // Sort categories in a logical order + const orderedCategories = new Map(); + const categoryOrder = [ + 'Text Line 1', + 'Text Line 2', + 'Background', + 'Background Animations', + 'Border', + 'Visual Effects', + 'General Effects', + 'Special Effects' + ]; + + categoryOrder.forEach(cat => { + if (categories.has(cat)) { + orderedCategories.set(cat, categories.get(cat)); + } + }); + + // Add any remaining categories + categories.forEach((effects, cat) => { + if (!orderedCategories.has(cat)) { + orderedCategories.set(cat, effects); + } + }); + + return orderedCategories; + } + + /** + * Create a collapsible control group + * @param {string} category - Category name + * @param {Array} effects - Effects in this category + */ + createControlGroup(category, effects) { + const groupDiv = document.createElement('div'); + groupDiv.className = 'control-group'; + + // Create header + const header = document.createElement('h3'); + header.className = 'control-group-header'; + header.innerHTML = ` + ${category} + − + `; + + // Create content container + const content = document.createElement('div'); + content.className = 'control-group-content'; + + // Add controls for each effect in this category + effects.forEach(effect => { + this.addEffectControls(content, effect); + }); + + // Add click handler for collapsing + header.addEventListener('click', () => { + groupDiv.classList.toggle('collapsed'); + }); + + groupDiv.appendChild(header); + groupDiv.appendChild(content); + this.container.appendChild(groupDiv); + + this.controlGroups.set(category, { element: groupDiv, effects }); + } + + /** + * Add controls for a single effect + * @param {HTMLElement} container - Container to add controls to + * @param {ButtonEffect} effect - Effect to create controls for + */ + addEffectControls(container, effect) { + effect.controls.forEach(control => { + const controlEl = this.createControl(control); + if (controlEl) { + container.appendChild(controlEl); + } + }); + } + + /** + * Create a single control element + * @param {Object} controlDef - Control definition from effect + * @returns {HTMLElement} + */ + createControl(controlDef) { + const { id, type, label, defaultValue, min, max, step, options, showWhen, description } = controlDef; + + switch (type) { + case 'checkbox': + return this.createCheckbox(id, label, defaultValue, showWhen); + + case 'range': + return this.createRange(id, label, defaultValue, min, max, step, description, showWhen); + + case 'color': + return this.createColor(id, label, defaultValue, showWhen); + + case 'select': + return this.createSelect(id, label, defaultValue, options, showWhen); + + case 'text': + return this.createTextInput(id, label, defaultValue); + + default: + console.warn(`Unknown control type: ${type}`); + return null; + } + } + + /** + * Create a checkbox control + */ + createCheckbox(id, label, defaultValue, showWhen) { + const wrapper = document.createElement('label'); + wrapper.className = 'checkbox-label'; + + const input = document.createElement('input'); + input.type = 'checkbox'; + input.id = id; + input.checked = defaultValue || false; + + const span = document.createElement('span'); + span.textContent = label; + + wrapper.appendChild(input); + wrapper.appendChild(span); + + if (showWhen) { + wrapper.style.display = 'none'; + wrapper.dataset.showWhen = showWhen; + } + + return wrapper; + } + + /** + * Create a range slider control + */ + createRange(id, label, defaultValue, min, max, step, description, showWhen) { + const container = document.createElement('div'); + + const labelEl = document.createElement('label'); + labelEl.htmlFor = id; + labelEl.innerHTML = `${label}: ${defaultValue}`; + if (description) { + labelEl.title = description; + } + + const input = document.createElement('input'); + input.type = 'range'; + input.id = id; + input.min = min !== undefined ? min : 0; + input.max = max !== undefined ? max : 100; + input.value = defaultValue !== undefined ? defaultValue : 50; + if (step !== undefined) { + input.step = step; + } + + // Update value display on input + input.addEventListener('input', () => { + const valueDisplay = document.getElementById(`${id}-value`); + if (valueDisplay) { + valueDisplay.textContent = input.value; + } + }); + + container.appendChild(labelEl); + container.appendChild(input); + + if (showWhen) { + container.style.display = 'none'; + container.dataset.showWhen = showWhen; + } + + return container; + } + + /** + * Create a color picker control + */ + createColor(id, label, defaultValue, showWhen) { + const container = document.createElement('div'); + + const labelEl = document.createElement('label'); + labelEl.htmlFor = id; + labelEl.textContent = label; + + const input = document.createElement('input'); + input.type = 'color'; + input.id = id; + input.value = defaultValue || '#ffffff'; + + container.appendChild(labelEl); + container.appendChild(input); + + if (showWhen) { + container.style.display = 'none'; + container.dataset.showWhen = showWhen; + } + + return container; + } + + /** + * Create a select dropdown control + */ + createSelect(id, label, defaultValue, options, showWhen) { + const container = document.createElement('div'); + + const labelEl = document.createElement('label'); + labelEl.htmlFor = id; + labelEl.textContent = label; + + const select = document.createElement('select'); + select.id = id; + + options.forEach(opt => { + const option = document.createElement('option'); + option.value = opt.value; + option.textContent = opt.label; + if (opt.value === defaultValue) { + option.selected = true; + } + select.appendChild(option); + }); + + container.appendChild(labelEl); + container.appendChild(select); + + if (showWhen) { + container.style.display = 'none'; + container.dataset.showWhen = showWhen; + } + + return container; + } + + /** + * Create a text input control + */ + createTextInput(id, label, defaultValue) { + const container = document.createElement('div'); + + const labelEl = document.createElement('label'); + labelEl.htmlFor = id; + labelEl.textContent = label; + + const input = document.createElement('input'); + input.type = 'text'; + input.id = id; + input.value = defaultValue || ''; + input.maxLength = 20; + + container.appendChild(labelEl); + container.appendChild(input); + + return container; + } + + /** + * Setup conditional visibility for controls + * Should be called after all controls are created + */ + setupConditionalVisibility() { + // Find all controls with showWhen attribute + const conditionalControls = this.container.querySelectorAll('[data-show-when]'); + + conditionalControls.forEach(control => { + const triggerControlId = control.dataset.showWhen; + const triggerControl = document.getElementById(triggerControlId); + + if (triggerControl) { + const updateVisibility = () => { + if (triggerControl.type === 'checkbox') { + control.style.display = triggerControl.checked ? 'block' : 'none'; + } else if (triggerControl.tagName === 'SELECT') { + // Get the control ID to determine what value to check for + const controlId = control.querySelector('input, select')?.id; + + // For background controls + if (triggerControlId === 'bg-type') { + if (controlId === 'bg-color') { + control.style.display = triggerControl.value === 'solid' ? 'block' : 'none'; + } else if (controlId && (controlId.startsWith('gradient-') || controlId === 'gradient-angle')) { + control.style.display = triggerControl.value === 'gradient' ? 'block' : 'none'; + } else if (controlId && (controlId.startsWith('texture-') || controlId === 'texture-type' || controlId === 'texture-scale')) { + control.style.display = triggerControl.value === 'texture' ? 'block' : 'none'; + } else if (controlId && (controlId.startsWith('emoji-') || controlId === 'emoji-text')) { + control.style.display = triggerControl.value === 'emoji-wallpaper' ? 'block' : 'none'; + } + } + // For text color controls + else if (triggerControlId === 'text-color-type') { + if (controlId === 'text-color') { + control.style.display = triggerControl.value === 'solid' ? 'block' : 'none'; + } else if (controlId && controlId.startsWith('text-gradient-')) { + control.style.display = triggerControl.value === 'gradient' ? 'block' : 'none'; + } + } else if (triggerControlId === 'text2-color-type') { + if (controlId === 'text2-color') { + control.style.display = triggerControl.value === 'solid' ? 'block' : 'none'; + } else if (controlId && controlId.startsWith('text2-gradient-')) { + control.style.display = triggerControl.value === 'gradient' ? 'block' : 'none'; + } + } else { + // Default: show when any value is selected + control.style.display = triggerControl.value ? 'block' : 'none'; + } + } + }; + + // Initial visibility + updateVisibility(); + + // Update on change + triggerControl.addEventListener('change', updateVisibility); + triggerControl.addEventListener('input', updateVisibility); + } + }); + } +}