Difference between revisions of "Projects:Go Bible/SymScroll"

From CrossWire Bible Society
Jump to: navigation, search
(Touch screen support: The Biblical text display now includes simple book and chapter headings, such that during continued scrolling, there is a better visual feedback for navigating. The Go Bibl)
m (Enhanced/changed features: changed order)
Line 10: Line 10:
  
 
==== Enhanced/changed features ====
 
==== Enhanced/changed features ====
 +
* Symmetrical scrolling
 
* Touch screen full support
 
* Touch screen full support
* Symmetrical scrolling
 
  
 
==== New features ====
 
==== New features ====

Revision as of 14:02, 10 April 2011

Symmetric Scrolling Branch

New page under construction.

Raison d'être

The motivation for developing the SymScroll branch of Go Bible was to provide support for touch screen only phones that have Java ME. And for touch screen phones with a hardware menu button, you can safely get rid of the on-screen virtual keypad and retain full Go Bible functionality, thus taking advantage of the full area of the screen for the application display.

Features

Enhanced/changed features

  • Symmetrical scrolling
  • Touch screen full support

New features

  • Text added by translators can be displayed (e.g. in italics)
  • Line breaks
  • Psalm titles
  • Other numeral systems (e.g. Arabic)
  • Search next
  • Key mapping (e.g. for phones with Qwerty keyboard)

Bug fixes

Some existing software bugs are being fixed. Details will be included in the release notes.

Implementation details

Symmetrical scrolling

Pressing 'up' now goes up by one screen, and pressing 'down' still goes down by one screen. This should be much more intuitive than the previous method. [1]

The previous method had its merits, namely speed, which this branch assumes is less relevant in the era of phones that can emulate Nintendo Gameboys.

  1. In which 'up' went up to the start of the previous verse.

Touch screen support

The Biblical text display now includes simple book and chapter headings, such that during continued scrolling, there is a better visual feedback for navigating.

The Go Bible Menu is accessed by touching anywhere in the top bar.

Go Bible Creator

The SymScroll branch of Go Bible Creator supports the new features. Several new UI properties have been defined. Some further properties are available for use in collections text files.

New UI properties

Here is a list of the new and re-used user interface (UI) properties:

UI-Book: Book
UI-Chapter: Chapter
UI-Verse: Verse
UI-Search-Next: Search next
UI-Digits: 0123456789

Notes:

  1. This list is still incomplete.

Collections text file properties

Here is a list of the new collections text file properties:

Go Bible data format

Go Bible data format already assigned the control character code \x01 to toggle on/off red letters for Words of Jesus.

This method has been extended as follows:

\x01 – red letters
\x02 – 
\x03 – 
\x04 – 
\x05 – 

As Go Bible makes no standard use of control characters, it was envisaged that any UTF-8 character up to \x1F might be used for further enhancements to the Go Bible data format.

Backwards compatibility

The SymScroll branch of GoBibleCore is backwards compatible with existing Go Bible applications. This means that earlier applications can be changed to SymScroll merely by replacing the file gobiblecore2.jar and using the Update option of Go Bible Creator to rebuild the application.

Development Status

The SymScroll branch is still being actively developed. Most of the features are already implemented. The branch is at the testing and debug stage. No milestoned release has yet been announced.