Minui currently really only supports composing in 2 different formats
(see gr_color()) with ALPHA always as MSB. However, some devices
interpret PixelFormat as either Big Endian (i.e. ARGB has alpha at MSB)
or Little Endian (i.e. BGRA has alpha at MSB).
This change attempts to give multiple options to specify the same format
depending on device interpretation, while keeping just 2 different
composition formats supported by minui.
* ARGB + BGRA: Pixels have (A)lpha at MSB and (B)lue at LSB
* RGBX + ABGR: Pixels have (A)lpha at MSB and (R)ed at LSB
With this in mind, limiting the use of png_set_bgr() to happen only for
(ARGB/BGRA) combination while leaving (RGBX/ABGR) unchanged.
Bug: 143480444
Test: Boot device with TARGET_RECOVERY_PIXEL_FORMAT := <<all>>
Change-Id: Ia0f94ccbc564b8def7c9416483712ff1abbbf49a
GRSurface::Create() doesn't need to rely on caller specifying the buffer
size, as it can compute that info based on the given args.
This CL also uses `size_t` for all the parameters in
GRSurface::Create().
Test: Run recovery_unit_test on marlin.
Test: Build and boot into blueline recovery. `Run graphics test`.
Test: Build and boot into blueline charger mode.
Change-Id: Idec9381079196abf13553a475006fefcfca10950
Clone() allows duplicating the image that's stored in the GRSurface.
Test: Run recovery_unit_test.
Change-Id: Ia50d507c6200f2de5f17143775de805247a60e1f
As well as all the derived classes. Instances must be created with
Create(). A default copy ctor would mess up the ownership of the
mapped or allocated buffer in these classes, so that has been explicitly
removed.
Test: mmma -j bootable/recovery
Test: Run recovery_unit_test on marlin.
Test: `Run graphics test` on blueline.
Change-Id: I69ce001a9ec9e3ac851edb6ec4d3fa11f4aaea08
This prepares for the removal of the default and copy ctors, by making
GRSurface::Create() as the only way to get GRSurface instances.
Test: mmma -j bootable/recovery
Test: Run recovery_unit_test on marlin.
Change-Id: I0c34c3f3967e252deb020907c83acbac8a8f36b9
This CL adds GRSurface::Create() and dtor for managing the allocated
memory in GRSurface class. It also adds GRSurface::data() that hides the
underlying implementation, with both of const and non-const overloads.
This allows `const GRSurface&` to be more useful - previously it only
ensured a const member variable of `data`, instead of a read-only buffer
it points to.
It also marks the parameters in gr_texticon() and gr_blit() as const, as
they're incoming source that shouldn't be altered. It corrects the type
of gr_draw, which is the sink to be painted on (an earlier attempt was
made in [1], but didn't get the full picture correctly).
[1] https://android-review.googlesource.com/c/platform/bootable/recovery/+/704757/
Test: mmma -j bootable/recovery
Test: recovery_unit_test on marlin
Test: Run graphics test on marlin (fbdev).
Test: Run graphics test on blueline (drm).
Change-Id: I7904df084cd6c08fa04a9da97d01b4b1a6e3a20c
This CL removes the use of the following build time macros, and uses the
runtime property values instead.
- TARGET_RECOVERY_PIXEL_FORMAT
- TARGET_RECOVERY_OVERSCAN_PERCENT
- TARGET_RECOVERY_DEFAULT_ROTATION
Bug: 110380063
Test: Set up taimen with `TARGET_RECOVERY_DEFAULT_ROTATION := ROTATION_LEFT`.
Build and check recovery UI.
Test: Set up taimen with `TARGET_RECOVERY_PIXEL_FORMAT := ABGR_8888`.
Build and check recovery UI.
Change-Id: I4439556a03fde4805a18011ef72eff1373f31d47
This CL uses scoped enum for GRRotation. It also refactors the previous
comparisions to improve readability -- it was hard to tell the meaning
of `if (rotation % 2)` unless by checking the exact values.
It also temporarily adds STRINGFY to expand the macro of
DEFAULT_ROTATION. This will be removed once minui is changed from
reading build time vars to runtime properties.
Test: Build and boot into recovery image on marlin.
Test: Set `TARGET_RECOVERY_DEFAULT_ROTATION := ROTATION_LEFT` and check
the display under recovery with `Run graphics test`.
Change-Id: Ieb08b1cd13c284f8dcf906cb2a1430c6bae2835b
Also free gr_font in gr_exit(), as it's owned by minui.
Test: mmma -j bootable/recovery system/core/healthd
Test: recovery_unit_test on marlin
Test: Boot into recovery. Run graphics test.
Change-Id: I00457bb97ed3dc95ef5aad493827fb5a62a258dc
Some users of minui don't need to draw texts; and we should let them
still be able to use the library without providing a font file. Also add
check for null pointers in gr_measure() and gr_font_size().
Bug: 80535212
Test: boot into recovery without a font file, and the buttons still work
Change-Id: I848e4410f2ce09ea0ab433573e6827b7e9b2c575
In order to support that, this CL adds Paths::set_resource_dir() to
override the default resource dir ("/res/images/") that's only available
under recovery. Note that since there're external modules depending on
libminui, it adds a separate function of res_set_resource_dir(), instead
of requiring the dependency on libotautil for everyone.
Test: mmma -j bootable/recovery
Test: Run recovery_unit_test on marlin.
Change-Id: I0a7dcf4476808bea9e634eaffc9676f6cbaf92b7
As a private header for testing purpose. PngHandler additionally loads a
given filename if the one with '/res/images' prefix is not available. It
also provides color_type/bit_depth that are parsed from the PNG file.
This allows reusing the same code for the ResourcesTest (renamed from
ResourceTest).
Test: Run recovery_manual_test on marlin.
Change-Id: I3f939d79a1cb1b83a899847dbe2d51bde15d16d8
Add a new option "Run locale test" to check the background text
images (i.e. texts for "erasing", "error", "no_command" and "installing"
with different locales.)
Use volume up/down button to cycle through all the locales embedded in
the png file, and power button to go back to recovery main menu.
Test: Run locale test with bullhead.
Change-Id: Ib16e119f372110cdb5e611ef497b0f9b9b418f51
- Added detection for EV_ABS events in minui/events.cpp, if it's
allowed;
- Added listening and processing touch inputs in ui.cpp;
- Fixed an issue in recognizing swipe with multi-touch protocol A;
- Changed the logic in RecoveryUI::ProcessKey() to be swipe-aware. It
now allows turning on text mode with <power> + <swipe-up>.
The last change also fixed an issue on devices with protocol A: prior
to this CL, user may accidentally toggle the text mode during an OTA.
Because it was considered as a single-button device, a long tap that
sent BTN_TOUCH event would turn on text mode.
Test: Allow detecting touch inputs. Swiping (up, down, enter) works on
angler, angelfish, dorado respectively.
Bug: 36169090
Change-Id: I4bc882b99114ce4ab414f8bdb8f4f7a525b8a8fd
Switch the locale header in the png files from Locale.toString() to
Locale.toLanguageTag(). For example, en_US --> en-us and sr__#Latn
--> sr-Latn. Also clean up recovery a bit to expect the new locale
format.
Bug: 35215015
Test: sr-Latn shows correctly under graphic tests && recovery tests pass
Change-Id: Ic62bab7756cdc6e5f98f26076f7c2dd046f811db
Also make minor clean up to the header includes.
Test: mmma bootable/recovery system/core/healthd system/extra/slideshow
Change-Id: I3bfcf2c0e203c26a98ee08f1f8036c68356a69fd