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markdown-converter/src/ascii-generator.html
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amitwhandClaude b96a6e5bd2 Release v3.0.0: PDF Viewer & Editor Integration
Major Features:
- Integrated PDF viewer with zoom, page navigation, and fit modes
- PDF editor toolbar with direct access to all PDF operations
- New app branding with docico1.png icon
- ConcreteInfo theme (light & dark variants)
- Comprehensive PDF editing: merge, split, compress, rotate, delete, reorder
- Watermark, encrypt, decrypt, and permissions management
- Overwrite original file option for all PDF operations

UI Improvements:
- PDF viewer takes full screen when active (hides tabs and toolbar)
- Compact modals with reduced font sizes
- Dark theme fixes for icons and dialogs
- Save/Save As options for PDF operations
- Improved PDF toolbar theming

Technical:
- Added isPdfViewerActive state tracking
- Proper PDF document lifecycle management
- Fixed hang issues when switching between PDF and markdown
- All dependencies are open-source (MIT, Apache 2.0, BSD)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2026-01-06 18:28:55 +05:30

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>ASCII Art Generator - MarkdownConverter</title>
<link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap" rel="stylesheet">
<style>
:root {
--ci-dark-gray: #464646;
--ci-medium-gray: #9a9696;
--ci-accent: #e5461f;
--ci-light-gray: #e3e3e3;
--ci-black: #0d0b09;
--ci-white: #ffffff;
--ci-bg: #f5f5f5;
}
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
font-family: 'Inter', system-ui, sans-serif;
background: var(--ci-bg);
color: var(--ci-dark-gray);
min-height: 100vh;
}
.header {
background: linear-gradient(135deg, var(--ci-dark-gray) 0%, var(--ci-black) 100%);
padding: 16px 24px;
border-bottom: 3px solid var(--ci-accent);
display: flex;
align-items: center;
justify-content: space-between;
}
.header h1 {
color: var(--ci-white);
font-size: 1.25rem;
font-weight: 600;
}
.container {
padding: 24px;
max-width: 100%;
}
.section {
background: var(--ci-white);
border-radius: 12px;
padding: 20px;
margin-bottom: 20px;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}
.section-title {
font-weight: 600;
margin-bottom: 16px;
color: var(--ci-dark-gray);
font-size: 0.95rem;
}
.mode-tabs {
display: flex;
gap: 8px;
margin-bottom: 20px;
}
.mode-tab {
padding: 10px 20px;
border: 2px solid var(--ci-light-gray);
background: var(--ci-white);
border-radius: 8px;
font-size: 0.875rem;
font-weight: 500;
cursor: pointer;
transition: all 0.2s;
}
.mode-tab:hover {
border-color: var(--ci-accent);
}
.mode-tab.active {
background: var(--ci-accent);
border-color: var(--ci-accent);
color: var(--ci-white);
}
.form-group {
margin-bottom: 16px;
}
.form-label {
display: block;
font-size: 0.875rem;
font-weight: 500;
margin-bottom: 8px;
color: var(--ci-dark-gray);
}
.form-input, .form-select, .form-textarea {
width: 100%;
padding: 10px 14px;
border: 2px solid var(--ci-light-gray);
border-radius: 8px;
font-size: 0.875rem;
font-family: inherit;
transition: border-color 0.2s;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
outline: none;
border-color: var(--ci-accent);
}
.form-textarea {
min-height: 80px;
resize: vertical;
}
.preview-container {
background: var(--ci-black);
border-radius: 8px;
padding: 16px;
min-height: 200px;
max-height: 350px;
overflow: auto;
}
.preview-content {
font-family: 'JetBrains Mono', monospace;
font-size: 12px;
line-height: 1.3;
color: #00ff00;
white-space: pre;
}
.template-grid {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: 8px;
margin-bottom: 16px;
}
.template-btn {
padding: 8px 12px;
border: 2px solid var(--ci-light-gray);
background: var(--ci-white);
border-radius: 6px;
font-size: 0.75rem;
cursor: pointer;
transition: all 0.2s;
}
.template-btn:hover {
border-color: var(--ci-accent);
background: rgba(229, 70, 31, 0.05);
}
.template-btn.active {
border-color: var(--ci-accent);
background: rgba(229, 70, 31, 0.1);
}
.footer {
display: flex;
justify-content: flex-end;
gap: 12px;
padding: 16px 24px;
background: var(--ci-white);
border-top: 1px solid var(--ci-light-gray);
position: sticky;
bottom: 0;
}
.btn {
padding: 10px 24px;
border-radius: 8px;
font-size: 0.875rem;
font-weight: 500;
cursor: pointer;
transition: all 0.2s;
border: none;
}
.btn-primary {
background: var(--ci-accent);
color: var(--ci-white);
}
.btn-primary:hover {
background: #c93a18;
transform: translateY(-1px);
}
.btn-secondary {
background: var(--ci-light-gray);
color: var(--ci-dark-gray);
}
.btn-secondary:hover {
background: #d0d0d0;
}
.mode-section {
display: none;
}
.mode-section.active {
display: block;
}
.template-category {
margin-bottom: 16px;
}
.template-category-title {
font-size: 0.8rem;
color: var(--ci-medium-gray);
margin-bottom: 8px;
text-transform: uppercase;
letter-spacing: 0.05em;
}
</style>
</head>
<body>
<div class="header">
<h1>ASCII Art Generator</h1>
</div>
<div class="container">
<div class="section">
<div class="mode-tabs">
<button class="mode-tab active" data-mode="text">Text Banner</button>
<button class="mode-tab" data-mode="box">Box/Frame</button>
<button class="mode-tab" data-mode="templates">Templates</button>
</div>
<!-- Text Banner Mode -->
<div id="text-mode" class="mode-section active">
<div class="form-group">
<label class="form-label">Text to Convert</label>
<input type="text" id="text-input" class="form-input" placeholder="Enter your text..." maxlength="30">
</div>
<div class="form-group">
<label class="form-label">Style</label>
<select id="font-style" class="form-select">
<option value="standard">Standard</option>
<option value="banner">Banner</option>
<option value="block">Block</option>
<option value="bubble">Bubble</option>
<option value="digital">Digital</option>
</select>
</div>
</div>
<!-- Box/Frame Mode -->
<div id="box-mode" class="mode-section">
<div class="form-group">
<label class="form-label">Text Content</label>
<textarea id="box-text" class="form-textarea" placeholder="Enter text for the box..."></textarea>
</div>
<div class="form-group">
<label class="form-label">Box Style</label>
<select id="box-style" class="form-select">
<option value="single">Single Line</option>
<option value="double">Double Line</option>
<option value="rounded">Rounded</option>
<option value="bold">Bold</option>
<option value="ascii">ASCII (+|-)</option>
</select>
</div>
<div class="form-group">
<label class="form-label">Padding</label>
<input type="number" id="box-padding" class="form-input" min="0" max="10" value="2" style="width: 100px;">
</div>
</div>
<!-- Templates Mode -->
<div id="templates-mode" class="mode-section">
<div class="template-category">
<div class="template-category-title">Arrows & Flow</div>
<div class="template-grid">
<button class="template-btn" data-template="arrow-right">Arrow Right</button>
<button class="template-btn" data-template="arrow-down">Arrow Down</button>
<button class="template-btn" data-template="decision">Decision</button>
<button class="template-btn" data-template="process">Process Flow</button>
</div>
</div>
<div class="template-category">
<div class="template-category-title">Diagrams</div>
<div class="template-grid">
<button class="template-btn" data-template="flowchart">Flowchart</button>
<button class="template-btn" data-template="sequence">Sequence</button>
<button class="template-btn" data-template="network">Network</button>
<button class="template-btn" data-template="hierarchy">Hierarchy</button>
</div>
</div>
<div class="template-category">
<div class="template-category-title">Boxes & Containers</div>
<div class="template-grid">
<button class="template-btn" data-template="header">Header</button>
<button class="template-btn" data-template="note">Note Box</button>
<button class="template-btn" data-template="warning">Warning</button>
<button class="template-btn" data-template="info">Info Box</button>
</div>
</div>
<div class="template-category">
<div class="template-category-title">Decorative</div>
<div class="template-grid">
<button class="template-btn" data-template="divider">Divider</button>
<button class="template-btn" data-template="separator">Separator</button>
<button class="template-btn" data-template="banner">Banner</button>
<button class="template-btn" data-template="checklist">Checklist</button>
</div>
</div>
</div>
</div>
<div class="section">
<div class="section-title">Preview</div>
<div class="preview-container">
<div id="preview" class="preview-content"></div>
</div>
</div>
</div>
<div class="footer">
<button class="btn btn-secondary" id="btn-generate">Generate Preview</button>
<button class="btn btn-primary" id="btn-insert">Insert to Editor</button>
</div>
<script>
// ASCII Art Generator Logic
const FONTS = {
standard: {
height: 5,
chars: {
'A': [' /\\ ', ' / \\ ', '/----\\', '| |', '| |'],
'B': ['|----\\', '| |', '|----/', '| \\', '|----/'],
'C': ['/----\\', '| ', '| ', '| ', '\\----/'],
'D': ['|----\\', '| |', '| |', '| |', '|----/'],
'E': ['|----', '| ', '|--- ', '| ', '|----'],
'F': ['|----', '| ', '|--- ', '| ', '| '],
'G': ['/----\\', '| ', '| |--\\', '| |', '\\----/'],
'H': ['| |', '| |', '|----/', '| |', '| |'],
'I': ['|---|', ' | ', ' | ', ' | ', '|---|'],
'J': [' |', ' |', ' |', '| |', '\\---/'],
'K': ['| /', '| / ', '|-- ', '| \\ ', '| \\'],
'L': ['| ', '| ', '| ', '| ', '|----'],
'M': ['|\\ /|', '| \\/ |', '| |', '| |', '| |'],
'N': ['|\\ |', '| \\ |', '| \\ |', '| \\|', '| |'],
'O': ['/----\\', '| |', '| |', '| |', '\\----/'],
'P': ['|----\\', '| |', '|----/', '| ', '| '],
'Q': ['/----\\', '| |', '| \\ |', '| \\|', '\\----\\'],
'R': ['|----\\', '| |', '|----/', '| \\ ', '| \\ '],
'S': ['/----\\', '| ', '\\----\\', ' |', '\\----/'],
'T': ['-----', ' | ', ' | ', ' | ', ' | '],
'U': ['| |', '| |', '| |', '| |', '\\----/'],
'V': ['| |', '| |', ' \\ / ', ' \\/ ', ' '],
'W': ['| |', '| |', '| |', '| /\\ |', '|/ \\|'],
'X': ['\\ /', ' \\ / ', ' \\/ ', ' /\\ ', ' / \\ '],
'Y': ['\\ /', ' \\ / ', ' | ', ' | ', ' | '],
'Z': ['-----', ' / ', ' / ', ' / ', '-----'],
' ': [' ', ' ', ' ', ' ', ' '],
'0': ['/---\\', '| |', '| / |', '|/ |', '\\---/'],
'1': [' /| ', ' / | ', ' | ', ' | ', ' ----'],
'2': ['/---\\', ' |', ' ---/', '/ ', '-----'],
'3': ['----\\', ' |', ' ---/', ' |', '----/'],
'4': ['| |', '| |', '-----', ' |', ' |'],
'5': ['-----', '| ', '----\\', ' |', '----/'],
'6': ['/----', '| ', '|---\\', '| |', '\\---/'],
'7': ['-----', ' / ', ' / ', ' / ', '/ '],
'8': ['/---\\', '| |', ' --- ', '| |', '\\---/'],
'9': ['/---\\', '| |', '\\----', ' |', '----/']
}
},
banner: {
height: 7,
chars: {
'A': [' ##### ', ' ## ##', '## ##', '#########', '## ##', '## ##', '## ##'],
'B': ['######## ', '## ##', '## ##', '######## ', '## ##', '## ##', '######## '],
'C': [' ###### ', '## ##', '## ', '## ', '## ', '## ##', ' ###### '],
'D': ['######## ', '## ##', '## ##', '## ##', '## ##', '## ##', '######## '],
'E': ['########', '## ', '## ', '###### ', '## ', '## ', '########'],
'F': ['########', '## ', '## ', '###### ', '## ', '## ', '## '],
'G': [' ###### ', '## ##', '## ', '## ####', '## ##', '## ##', ' ###### '],
'H': ['## ##', '## ##', '## ##', '#########', '## ##', '## ##', '## ##'],
'I': ['####', ' ## ', ' ## ', ' ## ', ' ## ', ' ## ', '####'],
'J': [' ##', ' ##', ' ##', ' ##', '## ##', '## ##', ' ###### '],
'K': ['## ##', '## ## ', '## ## ', '##### ', '## ## ', '## ## ', '## ##'],
'L': ['## ', '## ', '## ', '## ', '## ', '## ', '########'],
'M': ['## ##', '### ###', '#### ####', '## ### ##', '## ##', '## ##', '## ##'],
'N': ['## ##', '### ##', '#### ##', '## ## ##', '## ####', '## ###', '## ##'],
'O': [' ####### ', '## ##', '## ##', '## ##', '## ##', '## ##', ' ####### '],
'P': ['######## ', '## ##', '## ##', '######## ', '## ', '## ', '## '],
'Q': [' ####### ', '## ##', '## ##', '## ##', '## ## ##', '## ## ', ' ##### ##'],
'R': ['######## ', '## ##', '## ##', '######## ', '## ## ', '## ## ', '## ##'],
'S': [' ###### ', '## ##', '## ', ' ###### ', ' ##', '## ##', ' ###### '],
'T': ['########', ' ## ', ' ## ', ' ## ', ' ## ', ' ## ', ' ## '],
'U': ['## ##', '## ##', '## ##', '## ##', '## ##', '## ##', ' ####### '],
'V': ['## ##', '## ##', '## ##', '## ##', ' ## ## ', ' ## ## ', ' ### '],
'W': ['## ##', '## ## ##', '## ## ##', '## ## ##', '## ## ##', '## ## ##', ' ### ### '],
'X': ['## ##', ' ## ## ', ' ## ## ', ' ### ', ' ## ## ', ' ## ## ', '## ##'],
'Y': ['## ##', ' ## ## ', ' #### ', ' ## ', ' ## ', ' ## ', ' ## '],
'Z': ['########', ' ## ', ' ## ', ' ## ', ' ## ', ' ## ', '########'],
' ': [' ', ' ', ' ', ' ', ' ', ' ', ' '],
'0': [' ###### ', '## ##', '## ##', '## ##', '## ##', '## ##', ' ###### '],
'1': [' ## ', ' #### ', ' ## ', ' ## ', ' ## ', ' ## ', ' ###### '],
'2': [' ###### ', '## ##', ' ## ', ' ## ', ' ## ', ' ## ', '########'],
'3': [' ###### ', '## ##', ' ## ', ' #### ', ' ## ', '## ##', ' ###### '],
'4': [' ## ', ' ### ', ' # ## ', ' # ## ', '########', ' ## ', ' ## '],
'5': ['########', '## ', '####### ', ' ##', ' ##', '## ##', ' ###### '],
'6': [' ###### ', '## ', '####### ', '## ##', '## ##', '## ##', ' ###### '],
'7': ['########', '## ## ', ' ## ', ' ## ', ' ## ', ' ## ', ' ## '],
'8': [' ###### ', '## ##', '## ##', ' ###### ', '## ##', '## ##', ' ###### '],
'9': [' ###### ', '## ##', '## ##', ' #######', ' ##', '## ##', ' ###### ']
}
},
block: {
height: 6,
chars: {
'A': ['█████╗ ', '██╔══██╗', '███████║', '██╔══██║', '██║ ██║', '╚═╝ ╚═╝'],
'B': ['██████╗ ', '██╔══██╗', '██████╔╝', '██╔══██╗', '██████╔╝', '╚═════╝ '],
'C': ['█████╗ ', '██╔══██╗', '██║ ', '██║ ', '╚█████╔╝', ' ╚════╝ '],
'D': ['██████╗ ', '██╔══██╗', '██║ ██║', '██║ ██║', '██████╔╝', '╚═════╝ '],
'E': ['███████╗', '██╔════╝', '█████╗ ', '██╔══╝ ', '███████╗', '╚══════╝'],
'F': ['███████╗', '██╔════╝', '█████╗ ', '██╔══╝ ', '██║ ', '╚═╝ '],
'G': ['█████╗ ', '██╔══██╗', '██║ ███', '██║ ██', '╚█████╔╝', ' ╚════╝ '],
'H': ['██╗ ██╗', '██║ ██║', '███████║', '██╔══██║', '██║ ██║', '╚═╝ ╚═╝'],
'I': ['██╗', '██║', '██║', '██║', '██║', '╚═╝'],
'J': [' ██╗', ' ██║', ' ██║', '██ ██║', '╚████╔╝', ' ╚═══╝ '],
'K': ['██╗ ██╗', '██║ ██╔╝', '█████╔╝ ', '██╔═██╗ ', '██║ ██╗', '╚═╝ ╚═╝'],
'L': ['██╗ ', '██║ ', '██║ ', '██║ ', '███████╗', '╚══════╝'],
'M': ['███╗ ███╗', '████╗ ████║', '██╔████╔██║', '██║╚██╔╝██║', '██║ ╚═╝ ██║', '╚═╝ ╚═╝'],
'N': ['███╗ ██╗', '████╗ ██║', '██╔██╗ ██║', '██║╚██╗██║', '██║ ╚████║', '╚═╝ ╚═══╝'],
'O': ['█████╗ ', '██╔══██╗', '██║ ██║', '██║ ██║', '╚█████╔╝', ' ╚════╝ '],
'P': ['██████╗ ', '██╔══██╗', '██████╔╝', '██╔═══╝ ', '██║ ', '╚═╝ '],
'Q': ['█████╗ ', '██╔══██╗', '██║ ██║', '██║ ██║', '╚██████╗', ' ╚═══██╝'],
'R': ['██████╗ ', '██╔══██╗', '██████╔╝', '██╔══██╗', '██║ ██║', '╚═╝ ╚═╝'],
'S': ['█████╗ ', '██╔══╝ ', '█████╗ ', '╚══██║ ', '█████║ ', '╚════╝ '],
'T': ['████████╗', '╚══██╔══╝', ' ██║ ', ' ██║ ', ' ██║ ', ' ╚═╝ '],
'U': ['██╗ ██╗', '██║ ██║', '██║ ██║', '██║ ██║', '╚█████╔╝', ' ╚════╝ '],
'V': ['██╗ ██╗', '██║ ██║', '██║ ██║', '╚██╗ ██╔╝', ' ╚████╔╝ ', ' ╚═══╝ '],
'W': ['██╗ ██╗', '██║ ██║', '██║ █╗ ██║', '██║███╗██║', '╚███╔███╔╝', ' ╚══╝╚══╝ '],
'X': ['██╗ ██╗', '╚██╗██╔╝', ' ╚███╔╝ ', ' ██╔██╗ ', '██╔╝ ██╗', '╚═╝ ╚═╝'],
'Y': ['██╗ ██╗', '╚██╗ ██╔╝', ' ╚████╔╝ ', ' ╚██╔╝ ', ' ██║ ', ' ╚═╝ '],
'Z': ['███████╗', '╚════██║', ' ███╔═╝', ' ██╔══╝ ', '███████╗', '╚══════╝'],
' ': [' ', ' ', ' ', ' ', ' ', ' ']
}
}
};
const TEMPLATES = {
'arrow-right': ' ┌─────────────────────┐\n──▶│ Process or Action │──▶\n └─────────────────────┘',
'arrow-down': ' │\n ▼\n┌───────────────┐\n│ Process │\n└───────────────┘\n │\n ▼',
'decision': ' ╱╲\n ╲\n ╱ ? ╲\n ╱ ╲\n ╱────────╲\n ╱ ╲\n YES NO\n │ │\n ▼ ▼',
'process': '┌─────┐ ┌─────┐ ┌─────┐\n│ 1 │──▶│ 2 │──▶│ 3 │\n└─────┘ └─────┘ └─────┘',
'flowchart': '┌─────────────┐\n│ START │\n└──────┬──────┘\n │\n ▼\n┌─────────────┐\n│ Process A │\n└──────┬──────┘\n │\n ▼\n ╱────────╲\n ╱ Decision ╲\n ╲ ? ╱\n ╲────────╱\n │ │\n YES NO\n │ │\n ▼ ▼\n┌──────┐ ┌──────┐\n│ B │ │ C │\n└──────┘ └──────┘',
'sequence': ' User System Database\n │ │ │\n │ Request │ │\n ├──────────►│ │\n │ │ Query │\n │ ├──────────►│\n │ │ │\n │ │ Result │\n │ │◄──────────┤\n │ Response │ │\n │◄──────────┤ │\n │ │ │',
'network': ' ┌─────────┐\n │ Server │\n └────┬────┘\n │\n ┌─────────┼─────────┐\n │ │ │\n┌────┴────┐ ┌──┴──┐ ┌────┴────┐\n│ Client1 │ │ DB │ │ Client2 │\n└─────────┘ └─────┘ └─────────┘',
'hierarchy': ' ┌─────────┐\n │ CEO │\n └────┬────┘\n ┌─────────┼─────────┐\n │ │ │\n ┌───┴───┐ ┌───┴───┐ ┌───┴───┐\n │ VP1 │ │ VP2 │ │ VP3 │\n └───┬───┘ └───┬───┘ └───┬───┘\n │ │ │\n ┌───┴───┐ ┌───┴───┐ ┌───┴───┐\n │ Team1 │ │ Team2 │ │ Team3 │\n └───────┘ └───────┘ └───────┘',
'header': '╔════════════════════════════════════╗\n║ SECTION TITLE ║\n╚════════════════════════════════════╝',
'note': '┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓\n┃ NOTE: ┃\n┃ This is an important note ┃\n┃ that requires attention! ┃\n┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛',
'warning': '╔════════════════════════════════════╗\n║ ⚠️ WARNING ║\n║ ║\n║ Critical information here! ║\n╚════════════════════════════════════╝',
'info': '╭────────────────────────────────────╮\n│ ℹ️ INFO │\n│ │\n│ Helpful information here. │\n╰────────────────────────────────────╯',
'divider': '════════════════════════════════════════',
'separator': '╭──────────────────────────────────────╮\n│ │\n╰──────────────────────────────────────╯',
'banner': '★══════════════════════════════════════★\n║ YOUR TITLE HERE ║\n★══════════════════════════════════════★',
'checklist': '☐ Task 1 - Not completed\n☑ Task 2 - Completed \n☐ Task 3 - Not completed\n☐ Task 4 - Not completed'
};
const BOX_STYLES = {
single: { tl: '┌', tr: '┐', bl: '└', br: '┘', h: '─', v: '│' },
double: { tl: '╔', tr: '╗', bl: '╚', br: '╝', h: '═', v: '║' },
rounded: { tl: '╭', tr: '╮', bl: '╰', br: '╯', h: '─', v: '│' },
bold: { tl: '┏', tr: '┓', bl: '┗', br: '┛', h: '━', v: '┃' },
ascii: { tl: '+', tr: '+', bl: '+', br: '+', h: '-', v: '|' }
};
let currentMode = 'text';
let currentTemplate = null;
// Mode switching
document.querySelectorAll('.mode-tab').forEach(tab => {
tab.addEventListener('click', () => {
document.querySelectorAll('.mode-tab').forEach(t => t.classList.remove('active'));
tab.classList.add('active');
currentMode = tab.dataset.mode;
document.querySelectorAll('.mode-section').forEach(s => s.classList.remove('active'));
document.getElementById(currentMode + '-mode').classList.add('active');
generatePreview();
});
});
// Template selection
document.querySelectorAll('.template-btn').forEach(btn => {
btn.addEventListener('click', () => {
document.querySelectorAll('.template-btn').forEach(b => b.classList.remove('active'));
btn.classList.add('active');
currentTemplate = btn.dataset.template;
generatePreview();
});
});
// Generate text banner
function generateTextBanner(text, style) {
const font = FONTS[style] || FONTS.standard;
const lines = Array(font.height).fill('');
for (const char of text.toUpperCase()) {
const charArt = font.chars[char] || font.chars[' '];
if (charArt) {
for (let i = 0; i < font.height; i++) {
lines[i] += charArt[i] + ' ';
}
}
}
return lines.join('\n');
}
// Generate box
function generateBox(text, style, padding) {
const box = BOX_STYLES[style] || BOX_STYLES.single;
const lines = text.split('\n');
const maxLen = Math.max(...lines.map(l => l.length)) + padding * 2;
let result = box.tl + box.h.repeat(maxLen + 2) + box.tr + '\n';
// Add padding lines at top
for (let i = 0; i < Math.floor(padding / 2); i++) {
result += box.v + ' '.repeat(maxLen + 2) + box.v + '\n';
}
// Add text lines
for (const line of lines) {
const paddedLine = ' '.repeat(padding) + line.padEnd(maxLen - padding) + ' ';
result += box.v + ' ' + paddedLine + box.v + '\n';
}
// Add padding lines at bottom
for (let i = 0; i < Math.floor(padding / 2); i++) {
result += box.v + ' '.repeat(maxLen + 2) + box.v + '\n';
}
result += box.bl + box.h.repeat(maxLen + 2) + box.br;
return result;
}
// Generate preview
function generatePreview() {
let result = '';
if (currentMode === 'text') {
const text = document.getElementById('text-input').value || 'HELLO';
const style = document.getElementById('font-style').value;
result = generateTextBanner(text, style);
} else if (currentMode === 'box') {
const text = document.getElementById('box-text').value || 'Your text here';
const style = document.getElementById('box-style').value;
const padding = parseInt(document.getElementById('box-padding').value) || 2;
result = generateBox(text, style, padding);
} else if (currentMode === 'templates') {
result = currentTemplate ? TEMPLATES[currentTemplate] : 'Select a template...';
}
document.getElementById('preview').textContent = result;
}
// Event listeners for live preview
document.getElementById('text-input').addEventListener('input', generatePreview);
document.getElementById('font-style').addEventListener('change', generatePreview);
document.getElementById('box-text').addEventListener('input', generatePreview);
document.getElementById('box-style').addEventListener('change', generatePreview);
document.getElementById('box-padding').addEventListener('input', generatePreview);
document.getElementById('btn-generate').addEventListener('click', generatePreview);
document.getElementById('btn-insert').addEventListener('click', () => {
const content = document.getElementById('preview').textContent;
if (content && window.electronAPI) {
// Wrap in code block for markdown
const wrapped = '```\n' + content + '\n```';
window.electronAPI.send('insert-generated-content', wrapped);
window.close();
}
});
// Initial preview
generatePreview();
</script>
</body>
</html>