Difference between revisions of "htmlhelp compiler"
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The htmlhelp compiler chmcmd is a htmlhelp1 (CHM) helpfile compiler. | The htmlhelp compiler chmcmd is a htmlhelp1 (CHM) helpfile compiler. | ||
| − | The helpfile compiler's | + | The helpfile compiler's main program only performs commandline handling, all other functionality (including .hhp loading unctionality and html scanning) is done by the [[chm]] package. |
| − | Two formats are supported | + | Two formats are supported: the familiar .hhp helpprojects, and a superset that stores all information (including context data) in one .XML. |
== History == | == History == | ||
| − | While the primary target of the [[chm]] package is the documentation tool [[fpdoc]], | + | While the primary target of the [[chm]] package is the documentation tool [[fpdoc]], a small commandline utility chmcmd was added for testing purposes. This utility simply created a CHMProject, would load the .xml, and called the "writechm" method. The XML format had to list all files to be included (including .css and image files). |
In 2010, basic .hhp support was added, and the project was expanded to scan input files for extra files. | In 2010, basic .hhp support was added, and the project was expanded to scan input files for extra files. | ||
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The performance probably won't be great. Mostly because the program is written in a portable manner. | The performance probably won't be great. Mostly because the program is written in a portable manner. | ||
| − | The chm package has some support for doing the compression | + | The chm package has some support for doing the compression using multiple cores, but this has not been enabled by default for two reasons: |
| − | - on Linux/FreeBSD this pulls in libpthread and libc which makes the binary distribution dependant ( | + | - on Linux/FreeBSD this pulls in libpthread and libc which makes the binary distribution dependant (on FreeBSD and Linux, basic FPC binaries are fully static and use syscalls) |
- the savings are not that great (think 25% faster on a dual core) | - the savings are not that great (think 25% faster on a dual core) | ||
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== Download == | == Download == | ||
| − | The html compiler is not currently available as a separate download, but is included in most FPC releases and snapshots. Note that | + | The html compiler is not currently available as a separate download, but is included in most FPC releases and snapshots. Note that .hhp support requires FPC version 2.4.4 or higher. |
[[Category:Help and Docs]] | [[Category:Help and Docs]] | ||
Revision as of 10:12, 19 July 2012
The htmlhelp compiler chmcmd is a htmlhelp1 (CHM) helpfile compiler.
The helpfile compiler's main program only performs commandline handling, all other functionality (including .hhp loading unctionality and html scanning) is done by the chm package.
Two formats are supported: the familiar .hhp helpprojects, and a superset that stores all information (including context data) in one .XML.
History
While the primary target of the chm package is the documentation tool fpdoc, a small commandline utility chmcmd was added for testing purposes. This utility simply created a CHMProject, would load the .xml, and called the "writechm" method. The XML format had to list all files to be included (including .css and image files).
In 2010, basic .hhp support was added, and the project was expanded to scan input files for extra files.
Missing features
See chm
Performance
The performance probably won't be great. Mostly because the program is written in a portable manner.
The chm package has some support for doing the compression using multiple cores, but this has not been enabled by default for two reasons: - on Linux/FreeBSD this pulls in libpthread and libc which makes the binary distribution dependant (on FreeBSD and Linux, basic FPC binaries are fully static and use syscalls) - the savings are not that great (think 25% faster on a dual core)
A Win32 binary is currently about 420k (uncompressed, but stripped).
Download
The html compiler is not currently available as a separate download, but is included in most FPC releases and snapshots. Note that .hhp support requires FPC version 2.4.4 or higher.
