Projects/Edu/mathMLRender: Difference between revisions
(Page for planning MathML widget) |
No edit summary |
||
| Line 10: | Line 10: | ||
* WebCore is too heavy for some applications which just need to show a formula or to show many formulas in different widgets | * WebCore is too heavy for some applications which just need to show a formula or to show many formulas in different widgets | ||
* WebCore may be not suitable for applications which want to embed the formula in something else | * WebCore may be not suitable for applications which want to embed the formula in something else | ||
* WebKit is not a Qt/KDE dependency yet. | |||
== Separate KFormula code into shared library == | == Separate KFormula code into shared library == | ||
| Line 18: | Line 19: | ||
* Formula editor can also be taken from KFormula | * Formula editor can also be taken from KFormula | ||
=== Cons === | === Cons === | ||
* AFAIK KFormula code is not strictly MathML-specific, it just can | * AFAIK KFormula code is not strictly MathML-specific, it just can import and export to MathML | ||
* KFormula has its own DOM model | * KFormula has its own DOM model | ||
* We don't know how difficult can be the port from KOffice | |||
== Implement QT backend for GtkMathView == | == Implement QT backend for GtkMathView == | ||
| Line 30: | Line 32: | ||
* Formula editor will be slightly harder to implement | * Formula editor will be slightly harder to implement | ||
* "Gtk" in the name, but I think we can live with it ;-) | * "Gtk" in the name, but I think we can live with it ;-) | ||
* We add a dependency to KDEEdu/KDE (or wherever this code would sit) | |||
== Other possibilities and thoughts == | |||
* Maybe we should create it for khtml first and then port it to webkit (that mostly depends on how kde is going to deal with them) | |||
* Maybe we could create a library that can be used from khtml/webkit and also that we can use to create the mathml expression editor widget | |||
Latest revision as of 21:59, 2 October 2007
This page will summarize ideas about creating MathML rendering and editing widget for KDE. There are several approaches to create such widget:
Implement MathML support for WebCore
From #webkit: "making WebKit do some minimal MathML rendering is probably a rather quick project, making a complete MathML renderer is probably not. building an editor on top of WebKit (or any other rendering engine which can display mathml) is probably not a very short project either. fixing up WebKit so that when it's in editing mode it knows how to edit mathML is also not a short project"
Props
- All WebCore-powered browsers will benefit from this
- MathML will be naturally integrated into HTML widget
Cons
- WebCore is too heavy for some applications which just need to show a formula or to show many formulas in different widgets
- WebCore may be not suitable for applications which want to embed the formula in something else
- WebKit is not a Qt/KDE dependency yet.
Rendering code in KFormula does not heavily depend on KOffice libs and can be separated from it.
Props
- Sharing code with KFormula
- Formula editor can also be taken from KFormula
Cons
- AFAIK KFormula code is not strictly MathML-specific, it just can import and export to MathML
- KFormula has its own DOM model
- We don't know how difficult can be the port from KOffice
Implement QT backend for GtkMathView
GtkMathView has clear backend/engine/frontend separation, backend for QT and frontend for QT DOM can be easily implemented. Dependency on GTK is optional so it won't be a problem.
Props
- Very easy to implement
- More code sharing - more testing, more developers
- QT-style DOM for MathML can also be easily implemented
Cons
- Formula editor will be slightly harder to implement
- "Gtk" in the name, but I think we can live with it ;-)
- We add a dependency to KDEEdu/KDE (or wherever this code would sit)
Other possibilities and thoughts
- Maybe we should create it for khtml first and then port it to webkit (that mostly depends on how kde is going to deal with them)
- Maybe we could create a library that can be used from khtml/webkit and also that we can use to create the mathml expression editor widget