rockbox/apps/gui/skin_engine/skin_render.c, branch master

lcd-24bit: Introduce a 24-bit mid-level LCD driver

2014-06-20T22:15:53+00:00

With LCD driver all calculation will be performed on RGB888 and the hardware/OS
can display from our 24bit framebuffer.

It is not yet as performance optimized as the existing drivers but should be
good enough.The vast number of small changes is due to the fact that
fb_data can be a struct type now, while most of the code expected a scalar type.

lcd-as-memframe ASM code does not work with 24bit currently so the with 24bit
it enforces the generic C code.

All plugins are ported over. Except for rockpaint. It uses so much memory that
it wouldnt fit into the 512k plugin buffer anymore (patches welcome).

Change-Id: Ibb1964545028ce0d8ff9833ccc3ab66be3ee0754

skin engine: Fix FS#12884.

2014-01-10T20:54:06+00:00

The %Vf and %Vb tags change the colors for the rest of the viewport. This
requires the rest of the vp to be redrawn when they change due to a conditional.
The previous code did this redraw in all cases (conditional or not) which
led to visible blinking.

Change-Id: Ie59dfc6fe8ed76485a2a2bd7caf1315f1944c227

Oops, pasted to the wrong place.

2014-01-07T21:46:45+00:00

Change-Id: Icb07ddd04171699e997eca171bf8756b5fd9f024

Fix a few reds and yellows.

2014-01-07T21:41:00+00:00

Change-Id: I9ad2aca494f2ea3ca5453082ec5491ec031f9ae5

lcd-16bit: Remove {lss,lse,lst}_pattern fields from struct viewport.

2014-01-07T13:13:48+00:00

These where used for line styling during scrolling, which is now done in apps/,
The  viewport struct doesn't need to record these anymore.

Change-Id: I810d9dcb2644b00a798c6e75acab69c74a78e77f

skin_engine: Adapt put_line().

2014-01-07T13:13:40+00:00

This allows for code unification and removal of a workaround (STYLE_XY_PIXELS).

Change-Id: Ie92d377414cad943cdb06976af10b4f315f32710

fix some reds.

2013-12-23T11:35:52+00:00

Change-Id: Iecb1305dbd1519434e0f476d2199e728b96091f9

playback,talk: Share audiobuffer via core_alloc_maximum().

2013-12-23T11:17:38+00:00

This fixes the radioart crash that was the result of buffering.c working
on a freed buffer at the same time as buflib (radioart uses buffering.c for the
images). With this change the buffer is owned by buflib exclusively so this
cannot happen.

As a result, audio_get_buffer() doesn't exist anymore. Callers should call
core_alloc_maximum() directly. This buffer needs to be protected as usual
against movement if necessary (previously it was not protected at all which
cased the radioart crash), To get most of it they can adjust the willingness of
the talk engine to give its buffer away (at the expense of disabling voice
interface) with the new talk_buffer_set_policy() function.

Change-Id: I52123012208d04967876a304451d634e2bef3a33

scroll_engine: Major rework to support pixel-based scrolling and scroll callbacks.

2013-12-14T22:11:31+00:00

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

scroll_engine: Rename scroll_stop* functions to be more consistent with the lcd api.

2013-12-14T22:11:30+00:00

Change-Id: I8ada10b96bfb628cca0331689e8b936ae47c7e1c