Introduction
Essentials & Features
ScroogeXHTML for Object Pascal converts a subset of the RTF standard into XHTML and HTML.
- Supports text formatting attributes such as bold, italic, underline, and background/highlight colors.
- Supports paragraph formatting: alignment (left, right, centered, and justified) and indentation (left, right, and first-line).
- Supports simple numbered and bulleted lists.
- Unicode conversion supports multilingual documents, including Simplified Chinese, Traditional Chinese, Korean, and Japanese.
- Contact us if you are unsure whether a specific feature is supported.
- Tab characters are not converted (they are replaced with sequences of non-breaking spaces).
- Tables are not converted.
- Supports extraction of raw image data from embedded images. Converting images to web-compatible formats may require third-party libraries.
- Includes complimentary WMF-to-PNG conversion code for Delphi users.
- Includes complimentary embedding of PNG and JPG images as Data URIs.
- With throughput of up to several megabytes per second, ScroogeXHTML for Object Pascal is among the fastest solutions available.
Focus of 10.1:
Continue hardening the RTF parser against malformed and adversarial input:
resource-budget caps for total \bin bytes, picture data, and font/colour table size -
fix six crash paths in malformed list markup (\listlevel/\listid/\ls/\ilvl outside a well-formed \listtable) -
allow-list hyperlink URI schemes (http/https/mailto) and strip CR/LF from URL attributes -
allow-list font-family names in generated CSS to close a style-attribute breakout -
replace ad-hoc exceptions with a single ESxConversionError hierarchy, so malformed input never escapes as an AV or range error -
fix a lossy Unicode-to-ANSI cast under FPC that corrupted non-Latin-1 text -
add a security/fuzz test suite (adversarial corpus + mutation fuzzing) to both test suites
full release notes
Examples
Conversion example with embedded images
- The first picture uses the JPG format, the second uses PNG
- Both pictures are embedded directly in the HTML code using a Data URI
- Pictures are licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
Feature Overview - ScroogeXHTML for Object Pascal
| Text properties | |
| Bold/italic/underlined | ✓/✓/✓ |
| Foreground/background/highlight color | ✓/✓/✓ |
| Subscript/superscript | ✓/✓ |
| Strikethrough/hidden | ✓/✓ |
| Unicode / DBCS text | ✓/✓ |
| LTR/RTL text | ✓/✓ |
| Language attribute | ✓ |
| Paragraph properties | |
| Left/right/centered/justified alignment | ✓/✓/✓/✓ |
| Left/right/first line indent | ✓/✓/✓ |
| Space before/after | ✓/✓ |
| Background color | ✓ |
| Box border | ✓ |
| Lists | |
| Numbered/unnumbered lists | ✓/✓ |
| Other content | |
| External Hyperlinks | ✓ |
| Internal Links (Bookmarks) | ✓ |
| Field results | ✓ |
| Pictures | |
| Picture data extraction | ✓ |
| Extracted picture formats | BMP/EMF/JPG/PICT/PNG/WMF |
| Picture data conversion | ② The distribution may include complimentary and unsupported code to convert pictures to 'web-ready' formats. |
| Picture embedding | ② Data URI (JPG/PNG) |
| Supported picture storage types | Binary/Hexadecimal |
| Optimization | |
| CSS based document minimizer | ✓ |
| Advanced features | |
| Custom post processing | ✓ |
ScroogeXHTML for Object Pascal - Single Developer License
Prices are per developer seat (excl. tax).
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BUSINESS €160/year |
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| Lifetime license | ✓ | |
| Redistribution in single-user applications | ✓ | |
| Basic support included | ✓ | |
| Updates and upgrades included | ✓ | |
| Library source code included | ✓ | |
| Early access to development snapshots | ✓ | |
| Supported compilers |
Delphi 2009+
Free Pascal 3.2+ |
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Subscribe » |
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| Single Developer License and Server Deployment License terms are explained here | ||
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€40.00 per user for the first 3 months.
The subscription then continues at €160.00 per user and year,
renewing annually unless cancelled.
You can cancel at any time during the first 3 months,
or before any annual renewal.
Subscription cancellation is possible on Paddle Customer Portal |
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Server Deployment License
Prices are excluding tax.
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1 000
concurrent users €237.50 |
100 000
concurrent users €203.75 /3 months |
Unlimited
concurrent users €407.50 /3 months |
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| License type | perpetual | subscription | subscription |
| Payment interval | one time | recurring (every 3 months) | recurring (every 3 months) |
| License expiration | does not expire | expires if the subscription is not renewed | expires if the subscription is not renewed |
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Buy now |
Subscribe » |
Subscribe » |
| The Server Deployment License does not require any special license keys. The proof of purchase is your license document. | |||
| Single Developer License and Server Deployment License terms are explained here | |||
| Subscription cancellation is possible on Paddle Customer Portal |
Resources
The "Getting Started" user guide
Online API documentation
Enhancements and bug fixes
Frequently Asked Questions
Support and sales inqueries
Technical articles and announcements
Get ScroogeXHTML for Object Pascal 10.1
Frequently asked questions (FAQ)
General
On the library home page you will find a link to the download area for registered users. The credentials (user name and password) will be sent to you by mail.
To check if the conversion meets your requirements, you may try the free demo application.
Developer License
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Yes, each developer that uses our products must have their own license.
No, developer licenses are perpetual. However, you will be using the last product version released before your free upgrade period expired. A license may also be revoked in case of license violations.
Source Code Distribution
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No, the source code is not redistributable, even if you change it. Under no circumstances is it acceptable to disclose the source to any third party.
Server Deployment License
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License types (Single Developer License and Server Deployment License) are explained on the page /scroogexhtml_license.html.
ScroogeXHTML License Typeshelp_outline
Server Deployment Licenses are available under two license models, 'Perpetual' or 'Subscription'. When licensed as a subscription, the license expires when the subscription ends. Licenses may also expire in case of license violations.
No, the proof of purchase for Server Deployment Licenses is your license document.
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No. ScroogeXHTML Server Deployment Licenses or parts of it may not be distributed, sold, rented or transferred to any other party, this includes mergers and acquisitions of the license holder.
Picture Support
No, the library does not convert embedded pictures. It extracts binary picture data from the RTF document. The picture data may be in WMF, JPEG, or other formats. The distribution may include complimentary and unsupported 'picture adapter' code to convert and embed pictures.
More questions and answers are included in the Getting Started document (PDF).