Commit graph

25 commits

Author SHA1 Message Date
Solomon Peachy
658026e626 [4/4] Remove HAVE_LCD_BITMAP, as it's now the only choice.
Note:  I left behind lcd_bitmap in features.txt, because removing it
would require considerable work in the manual and the translations.

Change-Id: Ia8ca7761f610d9332a0d22a7d189775fb15ec88a
2020-07-24 21:20:13 +00:00
Solomon Peachy
0c4f89370d [2/4] get rid of HAVE_LCD_CHARCELLS
HAVE_LCD_BITMAP is now redundant.

lcd_bitmap is always-on in features.txt so manual and lang strings
don't have to change

Change-Id: I08eeb20de48099ffc2dc23782711af368c2ec794
2020-07-24 21:20:13 +00:00
William Wilgus
8fb1740a78 Fix scroll_engine truncation
fix one off error

Change-Id: I9b3b23c9f6c36107e73e511d8cb1bc5cd987e765
2018-07-28 15:36:13 +02:00
William Wilgus
ff7d2bdee1 Fix lcd-scroll.c truncation warnings
Change-Id: I312ec7ad06fde5b2f9747661cd2d4ffcb4cbf755
2018-07-25 20:53:17 +02:00
Thomas Martitz
488a1b983e put_line/scrolling: Make the scroll engine inform custom scrollers about start/stop of scrolling.
With the new lcd_putsxy_scroll_func() code can register custom scroll functions
(put_line() makes use of that). In order for the custom scroller to be able
to properly manage its userdata pointer (set via struct scrollinfo::userdata)
the scroll engine must inform the scroller about start and stop of scrolling.

To inform about start the lcd_scroll_* functions now return true when
the line will scroll. To inform about stop the scroll engine calls into the
scroller one last time, with the text set to NULL.

put_line() can use this to release the userdata registered per scrolling line
so that it can be recycled.

This fixes that some scrolling lines became glitchy after some time because
the userdata was recycled too early.

Change-Id: Iff0a6ce2a4f9ae2bada1b8e62f4f5950224942a9
2014-01-12 01:34:06 +01:00
Thomas Martitz
26b317e094 scroll engine: Factor out renderer function so it can be called by lcd code.
This is used by lcd_puts_scroll_worker() to render the line immediately
instead of waiting for the next scroll tick when only the text was updated.
Previously lcd_puts_scroll_worker() did not render anything in this case
which could lead to visible blinking.

This fixes blinking scrolling lines with dynamic text in the skin engine.

Change-Id: I475bde8c8eb7c92f505e3c5ecf4d32bb90690536
2014-01-11 19:17:58 +01:00
Thomas Martitz
36e469db8b lcd-common: Remove direct style (line decorations) from lcd-puts* functions.
This logic is moved into apps (put_line()) which can better handle line
decorations with respect to scrolling, mulitline and other complications.

Firmware doesn't need this. The remaining drawing function know only one style,
that is foreground on background/backdrop (changing drawmode is still supported).

Change-Id: I707060edc388a7d723a7d09b0cf5cbda6ec56708
2014-01-07 14:13:48 +01:00
Thomas Martitz
b8505222c0 scroll_engine: Change header inclusion
Change-Id: I033db3d3a838f0a950ce7707de6a0cd4b2595d93
2014-01-07 11:36:00 +01:00
Thomas Martitz
c72b454286 Fix reds. Also apply the new scrolling to lcd charcell (this even uncovered an
error).

Change-Id: I29243bb36b6cec1471bd6c0afc64e00547a68c50
2013-12-15 00:38:48 +01:00
Thomas Martitz
50eb528bc1 scroll_engine: Major rework to support pixel-based scrolling and scroll callbacks.
Much of the scrolling work is moved from lcd-bitmap-common to lcd-scroll.c,
a small scroll callback routine remains. This callback can potentially be
overridden by more extensive scrollers.

The callback also gets fed with pixel-based scrolling information, which
finally removes the strict line-based nature of the scroll engine. Along with
this is the change from scroll_stop_viewport_line() to scroll_stop_viewport_rect()
which works on a pixel-based rectangle instead of lines.

The ultimate goal is to move most of the scroll work to apps, which can
much better decide which line decorations to apply etc. This work is laying
the ground work.

Change-Id: I3b2885cf7d8696ddd9253d5a9a73318d3d42831a
2013-12-14 23:11:31 +01:00
Thomas Martitz
1c5d0b41ee scroll_engine: Rename scroll_stop* functions to be more consistent with the lcd api.
Change-Id: I8ada10b96bfb628cca0331689e8b936ae47c7e1c
2013-12-14 23:11:30 +01:00
Boris Gjenero
fdc29d0ea4 Add more INIT_ATTR and add config.h includes to header files with INIT_ATTR.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31370 a1c6a512-1295-4272-9138-f99709370657
2011-12-19 20:12:52 +00:00
Thomas Martitz
d9d0b4dd20 Pixel-accurate (vertical) list scrolling for touchscreen targets.
Looks much smoother now as you don't scroll by whole lines anymore.
Add some functions lcd driver to enable the line based scrolling engine to draw the lines with a pixel-based y-offset.
This should also allow for a sensible kinetic scrolling mechanism (still a todo).

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28214 a1c6a512-1295-4272-9138-f99709370657
2010-10-06 12:46:42 +00:00
Thomas Martitz
f8edc32589 FS#10756 - Free unused init code
Introduce a new .init section for initialisation code, so that it can be copied to an area which is later overwritten before calling. The stack/bss can then overwrite that code, effectively freeing the code size that the initialisation routines need. Gives a few kB ram usage back.
Only implemented for PP and as3525 so far. More targets could be added, as well as more functions.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25013 a1c6a512-1295-4272-9138-f99709370657
2010-03-03 23:20:32 +00:00
Teruaki Kawashima
d50c78c238 * surround member only used by charcells with #ifdef HAVE_LCD_CHARCELLS in struct scrollinfo in scroll_engine.h.
* remove function prototypes which are not actualy defined.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24693 a1c6a512-1295-4272-9138-f99709370657
2010-02-16 11:59:37 +00:00
Jonathan Gordon
7e6f124d4e revert r24478 and make the backdrop behaviour the same as it used to be (so when in the wps the sbs' backdrop will be fully disabled). Also changes the API back to having to manually set the current backdrop.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24565 a1c6a512-1295-4272-9138-f99709370657
2010-02-08 09:38:03 +00:00
Jonathan Gordon
0a16a99a69 fix a bug where the backdrop from the sbs is displayed on scrolling lines in the wps when the %wd tag is not used.
I'm not crazy about this commit and maybe a better solution would be to outright disable the sbs backdrop when in any skinned screen. This then means backdrops go back to needing special handling (i.e they arnt "free")



git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24478 a1c6a512-1295-4272-9138-f99709370657
2010-02-03 07:03:48 +00:00
Nils Wallménius
0cb6803227 Const police raid\!
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22621 a1c6a512-1295-4272-9138-f99709370657
2009-09-04 16:04:02 +00:00
Nils Wallménius
4f87976677 Slight cleanup in lcd.h: kill fixme and remove useless include, add some includes elsewhere and add a stub for sims instead of ifdef
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22431 a1c6a512-1295-4272-9138-f99709370657
2009-08-19 21:48:17 +00:00
Daniel Stenberg
2acc0ac542 Updated our source code header to explicitly mention that we are GPL v2 or
later. We still need to hunt down snippets used that are not. 1324 modified
files...
http://www.rockbox.org/mail/archive/rockbox-dev-archive-2008-06/0060.shtml


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17847 a1c6a512-1295-4272-9138-f99709370657
2008-06-28 18:10:04 +00:00
Dave Chapman
945c8a221a Add viewport capabilities to all the LCD drivers, and adapt scrolling code. This is the firmware/ part of FS#8385 - the changes to the WPS code still need more work and will be committed at a later date. NOTE: There are no user-visible changes with this commit - just the infrastructure.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16018 a1c6a512-1295-4272-9138-f99709370657
2008-01-07 20:34:11 +00:00
Antoine Cellerier
2445f66450 Fix red due to previous commit, remove some ifdefs. (/me crosses his fingers)
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14929 a1c6a512-1295-4272-9138-f99709370657
2007-09-30 21:40:22 +00:00
Antoine Cellerier
7b7b9310e7 Save a few bytes in the line selector style handling code.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14927 a1c6a512-1295-4272-9138-f99709370657
2007-09-30 21:12:33 +00:00
Nicolas Pennequin
f3b015f73b FS#7808 by Tom Ross, Ken Fazzone and me, with help from Antoine Cellerier.
Add two new line selector types: solid colour and gradient. Solid colour only uses the primary colour setting.
The secondary colour setting is used for the gradient. Text colour for the selected item is also changeable.
These new settings are a bit controversial so they may be removed later.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14868 a1c6a512-1295-4272-9138-f99709370657
2007-09-27 15:42:55 +00:00
Michael Sevakis
58fc279d26 Scroll on main and remote with a single thread. Change the way system messages are defined before running out is an issue (which requires a full update of rockbox on the player).
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14035 a1c6a512-1295-4272-9138-f99709370657
2007-07-28 08:12:05 +00:00