an example use:
%?mo<one|two|three>
meaning that when the WPS is first opened "one" will be displayed, pressing select will change it to showing two, pressing it again will show three, and once more will go back to showing one. The text there could be any wps tags (conditional viewports for example...)
There is no real limit on the amount of modes, but remember that if you create a WPS which uses this tag more than once that every use HAS to have the same amount of choices or bad things will happen.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19110 a1c6a512-1295-4272-9138-f99709370657
* Move the default value for %mv back into wps_parser.c where it belongs
* Add the debug line for the %mv tag
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18773 a1c6a512-1295-4272-9138-f99709370657
I also changed the error types from #defines to an enum, for cleanliness.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18015 a1c6a512-1295-4272-9138-f99709370657
NOTE to WPS people....
%m has been removed, but (i think) because of the other %m tags it wont fail if you try loading a wps with %m|..|, it will just be ignored.
Also note that if the statusbar is enabled the default viewport is 8 pixels shorter than when its not, i.e (0,0) is really (0,8) if the statusbar is shown... I dont think this will be a major issue because almost no WPS show the bar and use bitmaps... text only WPS shouldnt be affected.
Please report problem screens in http://forums.rockbox.org/index.php?topic=17358.0
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17763 a1c6a512-1295-4272-9138-f99709370657
** BREAKS CURRENT WPS's **
* %P has been removed, merged with the new %pb
* %pb is now %pb or %pb|bitmap|x|y|width|height| (any of those params can be - to use sane defaults... check wiki/task for more explaination)
* New %Vl and %Vd tags which are used to setup and display conditionaly displayed viewports (%Vl|<id>|<usual %V params>| to set up, then %Vd<id> to enable the viewport
* bumps the max allowed viewport count to 24
* you can setup 3 different progressbars in a WPS... max of one per viewport though
http://www.rockbox.org/tracker/task/9027?getfile=16785 is a simple perl script to convert old %P/%pb to the new %pb syntax
I'll commit changes to the cabbie wps soon which shows how to use %Vl/%Vd properly...
Reminder: %m will be removed soonish also so when fixing your WPS's remember to use conditional viewports to replace %m
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17759 a1c6a512-1295-4272-9138-f99709370657
* Make the album art display tag static instead of dynamic, making it be drawn less often, which is good.
* Add the possibility of clearing the album art bitmap instead of drawing it, and use this abaility when the display tag is inside a conditional construct.
* Add the album art display tag to wps_debug.c.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15592 a1c6a512-1295-4272-9138-f99709370657
* Make the displaying code check for invalid conditional constructs in order to avoid some rare cases of infinite looping.
* Make the WPS parser check that it doesn't read more strings than it can.
* Increase the string buffer size (from 512 to 1024, to accomodate the TextBox WPS which uses a lot of unicode characters).
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13162 a1c6a512-1295-4272-9138-f99709370657
* Avoid eating the whole line when unsuccessfully parsing a %x or %xl tag. This will prevent unknown tags starting with %x from making the line disappear.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13127 a1c6a512-1295-4272-9138-f99709370657
The RTC tags are now atomic, i.e. instead of using one tag with the format (e.g. %cd m yc), we use several separate tags, one for each value (e.g. %cd %cm %cy).
Also, %cP produces an uppercase AM/PM indicator and %cp a lowercase one, which is the opposite from what they did before.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13093 a1c6a512-1295-4272-9138-f99709370657
* Reorganisation of the WPS data structure with line and subline structs. This allows us to use sublines more sparingly, so it should save some memory. Also it removes the need for the "End Of Line" token. Overall, the data structure and the code are simplified and gain in clarity.
* Some code improvements and added comments.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13065 a1c6a512-1295-4272-9138-f99709370657
resetting to the default value at displaying time (this caused problems especially noticeable on the DancePuffDuo WPS). Changing
the values with conditionals is still possible but only strictly positive tiemout values are accepted now.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13045 a1c6a512-1295-4272-9138-f99709370657
* Some cosmetic code changes, no other functional change (add a comment and rename some variables).
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13034 a1c6a512-1295-4272-9138-f99709370657
When a WPS file is loaded, it is parsed to an array of tokens, which allows more efficient displaying. More info on the tracker entry : FS #6862.
The parsing code is completely independant and is all in wps_parser.c. The displaying part stays in gwps-common.c.
Debugging code is provided (with the right ifdefs) and is disabled by default.
Overall, the code should be easier to read and maintain. Adding new WPS tags is made quite trivial.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13019 a1c6a512-1295-4272-9138-f99709370657
