Commit graph

156 commits

Author SHA1 Message Date
Thomas Martitz
1430b07894 bitmap drawing: Use extra bit in mask to avoid nested if() in switch-cases.
Speeds up alpha bitmap drawing by up to 10%. mono bitmap drawing is also a tiny bit faster.

Change-Id: I5a9379740c1a0091de9c621aabbe57d767ce2905
2013-02-12 10:34:48 +01:00
Jonathan Gordon
685cf59008 9 segment bitmap drawing:
Use %x9(id) to draw an image in the whole current viewport using the
9 segment drawer (which draws the corners as normal and *tiles*
the middle segments to the needed width/height).

Future work is to make it scale instead of tile

Change-Id: Ic3ed1cad93f96091694801eb442e0da5a2401203
2012-12-09 17:11:19 +11:00
Jonathan Gordon
8efb8f97c4 lcd drivers: split lcd_gradient_rect so it is actually useful
lcd_gradient_rect() was only usable to draw list lines, so split
it up and make a generic gradient draw function available to apps/

Change-Id: I665911a90fef239b5e06592ea2763cbeeb74c83f
2012-03-01 00:10:17 +11:00
Jonathan Gordon
2c71aa9feb lcd/skin_engine: Add the ability to draw onto the backdrop layer
The framebuffer the lcd driver uses can now be changed on the fly
which means that regular lcd_* drawing functions can draw onto the
"backdrop" buffer. The skin engine can use this to create layered
effects.

Add the tag %VB to a viewport to draw that viewport onto the
backdrop layer. If you want to draw an image onto the backdrop
framebuffer use %x(backdrop filename) instead of %X() inside
a viewport with %VB.

Change-Id: I741498e2af6d4f2d78932cabe8942317893e7cfc
2012-02-28 23:03:04 +11:00
Jonathan Gordon
b37e6bc8c1 lcd drivers: Convert lcd_[remote_]framebuffer to a pointer
Change all lcd drivers to using a pointer to the static framebuffer
instead of directly accessing the static array. This will let us
later do fun things like dynamic framebuffer sizes (RaaA) or
ability to use different buffers for different layers (dynamic
skin backdrops!)

Change-Id: I0a4d58a9d7b55e6c932131b929e5d4c9f9414b06
2012-02-28 11:44:59 +11:00
Michael Sevakis
8f92ab02e1 Oops. Left some bits I didn't want to keep.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31336 a1c6a512-1295-4272-9138-f99709370657
2011-12-16 23:46:12 +00:00
Michael Sevakis
95e6043d5e Convert remaining memframe LCDs that can be convert to common code.
Massage the way it interfaces a bit to make things more flexible.
The chroma_buf scheme on Sansa Connect and Creative ZVx calling the
lcd_write_yuv420_lines implementation in lcd-as-memframe.S with five params
with a chroma buffer that the function can't use wouldn't work anyway so just
have them use the stock implementation (really, how was that working?).


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31335 a1c6a512-1295-4272-9138-f99709370657
2011-12-16 23:40:39 +00:00
Jonathan Gordon
b3caa01062 Fix FS#12237 (caused by r30302) where centered skin text isnt eqactly centered
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31246 a1c6a512-1295-4272-9138-f99709370657
2011-12-14 09:48:52 +00:00
Thomas Martitz
1280f322ec Fix build errors and warnings in the lcd drivers.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30940 a1c6a512-1295-4272-9138-f99709370657
2011-11-08 22:04:43 +00:00
Thomas Martitz
f443e7bbf7 Support for transparency in 32bit bitmaps on color targets.
This uses the alpha blending capabilities introduced with anti-aliased fonts
to draw bitmaps with transparency information. The bmp loader is extended to read
this information (pass FORMAT_TRANSPARENT in format). The alpha information will
be used when drawing the bitmap.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30937 a1c6a512-1295-4272-9138-f99709370657
2011-11-08 21:36:49 +00:00
Thomas Martitz
13209604c1 Add new lcd_bmp and lcd_bmp_part APIs.
This new APIs wrap around lcd_[mono|transparent]_bitmap/_part calls and
handle all kinds bitmaps. The intended use is to draw bitmaps that
come from read_bmp_fd/_file.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30936 a1c6a512-1295-4272-9138-f99709370657
2011-11-08 21:34:46 +00:00
Thomas Martitz
93c6c79e8d Better fix for FS#12337. Use 0 to make the line height calculated from the font height, as before r30773.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30850 a1c6a512-1295-4272-9138-f99709370657
2011-10-29 15:16:02 +00:00
Thomas Martitz
a13e9644b5 - Fix some reds by implementing lcd_get_dpi().
- Use the list item centering capabilities in the plugin lib
- Bump plugin ABI for the changed viewport struct (sort the API too).

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30775 a1c6a512-1295-4272-9138-f99709370657
2011-10-17 18:28:35 +00:00
Thomas Martitz
3b12634e6b Commit FS#12321 - Touchscreen: List line padding, to more easily select lines
This adds line padding to lists on touchscreens,
in order to make lists reasonably useful without huge fonts.

It's configurable:
* Automatic (default, line height calculated using a lcd dpi aware function)
* Off (status quo, line height = font height)
* X pixels (from 2 to 50 in even steps)

The automatic setting should/aims to Just Work Out Of The Box on all targets

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30773 a1c6a512-1295-4272-9138-f99709370657
2011-10-17 17:38:10 +00:00
Thomas Martitz
33af0dec28 Touchscreen: Improved scroll threshold
Remove the hardcoded (and way too small) scroll threshold (the distance moved in pixels before we think the users wants to scroll) and replace it with something based on the actual DPI of the screen.
On Android we call the API for that, on other touchscreens we reimplemented Android's formula (as of 2.2) and calculate it.

Flyspray: 11727

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28548 a1c6a512-1295-4272-9138-f99709370657
2010-11-10 15:25:15 +00:00
Thomas Martitz
3022a60cc2 Rename {draw,fill}_viewport once more (to draw_border_viewport and fill_viewport) and remove the viewport parameter as suggested by Dave Chapman.
The parameter wasn't used yet and it's not clear whether it should be a absolute or relative viewport.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28242 a1c6a512-1295-4272-9138-f99709370657
2010-10-11 01:19:55 +00:00
Thomas Martitz
5462ef728f Add _rect to {draw,fill}_viewport as suggested by Jonathan Gordon to reduce the chance to confuse it with update_viewport().
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28240 a1c6a512-1295-4272-9138-f99709370657
2010-10-10 23:35:03 +00:00
Thomas Martitz
8a0152bd4a Two new lcd/multi screen api convinience functions: draw_viewport(), fill_viewport().
They work as the drawrect/fillrect pendants but work on a viewport basis; pass NULL to draw the current viewport (the one set with set_viewport()).
In conjunction with action_get_touchscreen_press_in_vp() it should be less of a pain to draw buttons and get presses on them.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28239 a1c6a512-1295-4272-9138-f99709370657
2010-10-10 23:15:05 +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
Rafaël Carré
0f063b7d72 Implement lcd(_remote)_putsxyf() and export to plugins
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27921 a1c6a512-1295-4272-9138-f99709370657
2010-08-28 21:46:18 +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
Andree Buschmann
64fb3e8df3 Fix more tabs
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24154 a1c6a512-1295-4272-9138-f99709370657
2010-01-03 10:27:43 +00:00
Thomas Martitz
d85c3ec410 Convert lcd_activation callbacks to use the event system to allow for multiple parallel callbacks (for custom statusbar).
Increase maximum event count as we need more (I actually had a report about it during custom statusbar testing).
Removed corresponding functions from the core and plugin api. Bump min version and sort.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23302 a1c6a512-1295-4272-9138-f99709370657
2009-10-20 21:54:59 +00:00
Nils Wallménius
f34a841b0c Revise r23225 a bit, removing the debug_printf function and implementing more generic lcd_(remote)_putsf function(s) instead and use those in more places
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23233 a1c6a512-1295-4272-9138-f99709370657
2009-10-17 18:02:48 +00:00
Tomer Shalev
d5b076b64a RTL: Cosmetic changes, no functional change - Rename constants
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23117 a1c6a512-1295-4272-9138-f99709370657
2009-10-11 20:15:22 +00:00
Thomas Martitz
a79dc87761 Add a center flag, next to the rtl flag, for viewports. That results in any text being drawn centered. It overrides the RTL flag if set.
Simplify splashes and time menu by using it.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23105 a1c6a512-1295-4272-9138-f99709370657
2009-10-11 12:21:27 +00:00
Tomer Shalev
a092b9ce92 Use macro to test viewport's RTL flag
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22978 a1c6a512-1295-4272-9138-f99709370657
2009-10-06 08:07:30 +00:00
Tomer Shalev
58221fc38d Implement RTL as a viewport's bit-field
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22968 a1c6a512-1295-4272-9138-f99709370657
2009-10-05 20:22:02 +00:00
Alexander Levin
3c3d39e836 Fix typos in the comment
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22625 a1c6a512-1295-4272-9138-f99709370657
2009-09-04 22:00:30 +00:00
Karl Kurbjun
067172ae54 Explain the stride and fix the player.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22616 a1c6a512-1295-4272-9138-f99709370657
2009-09-04 01:28:50 +00:00
Karl Kurbjun
25123570c7 Fix STRIDE macro for multiscreen and add stride support for picture lib.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22615 a1c6a512-1295-4272-9138-f99709370657
2009-09-04 00:46:24 +00:00
Karl Kurbjun
7bb7c5f0cc Add stride defines to support vertical strides
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22546 a1c6a512-1295-4272-9138-f99709370657
2009-08-29 19:31:29 +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
Rafaël Carré
a98c54f5f1 Do not use lcd_blit_yuv() if MEMORYSIZE <= 2, since mpegplayer won't run anyway (and won't build)
Only affected target: Sansa c200v2

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21453 a1c6a512-1295-4272-9138-f99709370657
2009-06-21 14:09:48 +00:00
Maurus Cuelenaere
aec37aa5fe * read_bmp_*(): add FORMAT_RETURN_SIZE
* Lua: add luaL_checkboolean() & luaL_optboolean()
* Lua: add read_bmp_file


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21074 a1c6a512-1295-4272-9138-f99709370657
2009-05-25 11:12:27 +00:00
Karl Kurbjun
93fccc763b M:Robe 500: More LCD initialization, QVGA (vs. VGA) is now enabled by default for performance, 256 color palette mode added, include some linker cleanups and reorganization. Doom and MPEGPlayer now run reaonably well.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20664 a1c6a512-1295-4272-9138-f99709370657
2009-04-09 04:22:14 +00:00
Karl Kurbjun
8580674b10 Add initial support for changing the LCD mode in MPEG player for hardware YUV conversion (256 color palette mode will also be added for doom and rockboy). This fixes the LCD mode/colors when MPEGPlayer exits.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20600 a1c6a512-1295-4272-9138-f99709370657
2009-04-01 05:17:20 +00:00
Thomas Martitz
b7739fbf1c Rework lcd_enabled and lcd_set/call_enable hook
a) lcd_enabled() is now lcd_active(), and is available for HAVE_LCD_SLEEP only targets (e.g. ipod video) too. It was depandent on HAVE_LCD_ENALE only before
b) rename the hook accordingly, and implement the hook for other other targets too (e.g. the clip [the only mono target with lcd_enable/lcd_sleep yet, so the code is still in the lcd driver], ipod, fuze, c200)

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20331 a1c6a512-1295-4272-9138-f99709370657
2009-03-17 02:43:47 +00:00
Andrew Mahone
f7fa7e5ad5 Latest work on the bmp on-load scaler:
Macros for calculating size needed for bitmap load and scaling, so that
these can be compile-time constant when their inputs are.

Reduce size of bayer dither by chopping all but first row of dither
matrix, and replacing 2D lookup with 1D lookup and small calculation.

Move some functions not related to actual bmp file loading out of bmp.c.

A smaller brightness() for mono targets, and a higher-quality one for
greyscale targets, both replacing the division by 10 with a shift.

Port of the linear and area scalers to greyscale targets, this costs
some binsize but produces better output even when dithered to 2bpp.

Move duplicated row output code from inside vertical scalers to a
separate row output function.

Move some multiplies out of the line scaler, for a small speedup and
code size reduction, as well as a small improvement in accuracy for the
upscaling case.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19592 a1c6a512-1295-4272-9138-f99709370657
2008-12-26 07:03:22 +00:00
Andrew Mahone
781421afa2 resize-on-load for bitmap files on 2bpp and color targets
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19374 a1c6a512-1295-4272-9138-f99709370657
2008-12-09 23:07:59 +00:00
Rafaël Carré
ee593c95e2 Make lcd_set_enable_hook() conditional on HAVE_LCD_ENABLE and HAVE_LCD_COLOR
This prepares for the Clip which will define HAVE_LCD_ENABLE but won't
need the hook since the internal LCD framebuffer is updated regardless
if the display is on or off.

firmware/drivers/lcd-16bit.c has not been modified since HAVE_LCD_COLOR
is obviously defined here

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18951 a1c6a512-1295-4272-9138-f99709370657
2008-10-31 21:48:44 +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
Jonathan Gordon
bdbdb97f19 FS#9051 - remove LCD margins... use viewports if you need them...
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
2008-06-23 13:20:35 +00:00
Michael Sevakis
0f7f5f2267 Fix yellow.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17642 a1c6a512-1295-4272-9138-f99709370657
2008-05-28 10:49:00 +00:00
Michael Sevakis
adf2e4c9a0 Targets with HAVE_LCD_ENABLE: Provide a means to receive notifications when the lcd is enabled and the image is refreshed so overlayed drawing can also be refreshed. Chiefly mpegplayer needs this so it can redraw the YUV data after the backlight is turned on while paused or when using 'Set Start Time'.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17640 a1c6a512-1295-4272-9138-f99709370657
2008-05-28 10:17:16 +00:00
Barry Wardell
9a54d9645d Change the default background colour to black on colour targets. It fits better with the default theme and also with the bootloaders.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17380 a1c6a512-1295-4272-9138-f99709370657
2008-05-05 13:11:38 +00:00
Jens Arnold
68a21689ae Consistent naming scheme the various blit functions. * Removed lcd_blit_mono() for colour targets. Plugin API became incompatible, so sort, clean up & bump. * Implemented lcd_blit_mono() for M3.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16775 a1c6a512-1295-4272-9138-f99709370657
2008-03-24 00:35:53 +00:00
Jens Arnold
8e66491ffe M3: Make remote LCD hotplug work, and make 'backlight on button hold' use the correct hold switch. * Kill a warning.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16711 a1c6a512-1295-4272-9138-f99709370657
2008-03-19 00:34:56 +00:00
Jens Arnold
579089afa5 Fix Player warnings. Charcell needs fb_data properly defined as well.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16647 a1c6a512-1295-4272-9138-f99709370657
2008-03-12 21:01:23 +00:00
Jens Arnold
769fcbd4d9 More iAudio M3 work. Bootloader compiles, but doesn't work yet.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16645 a1c6a512-1295-4272-9138-f99709370657
2008-03-12 20:35:42 +00:00