Changelog¶

13.4.1 (2023-02-06)¶

Drawing Implementation¶

Fixed

Fix thick lines drawing (when thickness is larger than length).
Fix circle and ellipse drawing (when the diameter/axis has an even length).

FrontPanel¶

Changed

Increase the speed of RAW image decoding step.

ImageGenerator¶

Fixed

Fix the VEE Port’s memory alignment constraint.

13.4.0 - 2022-12-13¶

Compatible with Architecture 7.13.0 or higher.

MicroUI Implementation¶

Fixed

Fix the unexpected resuming of the pump Java thread when a new event is added to the queue if it is an other component than the MicroUI queue that has suspended the pump Java thread.
Fix the flush bounds of drawCircleArc and drawEllipseArc.

FrontPanel¶

Added

Add some checks to not perform a drawing when it is unnecessary.

Fixed

Fix the Front Panel representation of a BufferedImage: it is always opaque.

ImageGenerator¶

Added

Add the image format A8_RLE.

Changed

Rename RLE1 format in ARGB1565_RLE (keep RLE1 for backward compatibility).

Fixed

Fix the non-generation of external images for the features.

FontGenerator¶

Fixed

Fix the external fonts output folder for the features.

13.3.1 - 2022-09-09¶

Compatible with Architecture 7.13.0 or higher.

Image Generator¶

Added

Add an Application Option to quickly test an Image Generator Extension project.

Changed

Increase logs when application verbosity is enabled.
Check the stride defined by the Image Generator Extension project (throw an error if the value is incompatible with the memory alignment).

Fixed

Fix the external resource generation: they were no longer generated (UI pack 13.3.0 regression).
Fix the duplicate generation (as internal and external resources) of the custom .list file images (consider only custom .list file images as external resources when the prefix of the list file extension starts with extern).
Fix the internal limit error when converting images with BPP lower than 8 bits (for platforms that define a rule for the image stride through an Image Generator Extension project).

13.3.0 - 2022-09-02¶

Compatible with Architecture 7.13.0 or higher.

MicroUI Implementation¶

Fixed

Fix the Cx (x == 1 | 2 | 4) Graphics Engine’s when memory layout is “column”.
Fix the consistency between Image.getImage() and Font.getFont() about starting MicroUI.

Front Panel¶

Added

Add custom image formats and a service to prepare for future MicroUI functionality.

Image Generator¶

Fixed

Fix the stride stored in the image when the Graphics Engine’s memory layout is “column”.

LLAPIs¶

Added

Add custom image formats to prepare for future MicroUI functionality.
Add LLAPI to adjust new image characteristics (size and alignment).
Add API: UI_DRAWING_copyImage and UI_DRAWING_drawRegion.
Add the LLUI version (== UI Pack version) in header files.

Changed

Use type jbyte to identify an image format instead of MICROUI_ImageFormat (prevent C compiler optimization).

Removed

Remove the MicroUI’s native functions declaration with macros (not backward compatible).

13.2.0 - 2022-05-05¶

Compatible with Architecture 7.16.0 or higher.

Integration¶

Changed

Update to the latest SDK license notice.

MicroUI Implementation¶

Changed

Use .rodata sections instead of .text sections.

Fixed

Clean KF stale references when killing a feature without display context switch.
Make sure to wait the end of an asynchronous drawing before killing a KF feature.
Redirect the events sent to the pump to the pump’s handler instead of to the event generator’s handler.
Fix the drawing of antialiased arc: caps are drawn over the arc itself (rendering issue when the GraphicsContext’s background color is set).
Fix the drawing of antialiased arc: arc is not fully drawn when (int)startAngle == (int)((startAngle + arcAngle) % 360)).
Fix the input queue size when not already set by the application launcher.
Fix the use of a negative scanLength in GraphicsContext.readPixels() and Image.readPixels().

Front Panel¶

Added

Add the property -Dej.fp.hil=true in the application launcher to force to run the FrontPanel with the Graphics Engine as a standard HIL mock (requires MicroEJ Architecture 7.17.0 or higher).
Add LLUIDisplayImpl.decode(): the Front Panel project is able to read encoded image like the embedded side.
Include automatically the AWT ImageIO services.
Add MicroUIImage.readPixel() to read an image’s pixel color.

Fixed

Fix the “display context switch” and the loading of feature’s font.
Fix OOM (Java heap space) when opening/closing several hundreds of big RAW Images.
Fix the synchronization with the Graphics Engine when calling GraphicsContext.setColor() or GraphicsContext.enableEllipsis().

Image Generator¶

Added

Include automatically the AWT ImageIO services.
Allow to a custom image converter to generate a file other than a binary resource.
Allow to a custom image converter to specify the supported .list files.

LLAPIs¶

Added

Add LLUI_DISPLAY_readPixel to read an image’s pixel color.

BSP¶

Fixed

Fix the IAR Embedded Workbench warnings during debug session.

[13.1.0] - 2021-08-03¶

Compatible with Architecture 7.16.0 or higher.

MicroUI API¶

Removed

Remove MicroUI and Drawing API from UI pack.

MicroUI Implementation¶

Changed

Compatible with MicroUI API 3.1.0.
Check Immortals heap minimal size required by MicroUI implementation.
Change the EventGenerator Pointer event format.
Do no systematically use the GPU to draw intermediate steps of a shape.

Fixed

EventGenerator’s event has not to be sent to the Display’s handler when EventGenerator’s handler is null.
Fill rounded rectangle: fix rendering when corner radius is higher than rectangle height.
An external image is closed twice when the application only checks if the image is available.
RLE1 image rendering when platform requires image pixels address alignment.
Manage the system fonts when the font generator is not embedded in the platform.
Have to wait the end of current drawing before closing an image.

Drawing Implementation¶

Changed

Compatible with Drawing API 1.0.3.

LLAPIs¶

Added

Add LLUI_DISPLAY_convertDisplayColorToARGBColor().
Add LLAPI to manage the MicroUI Image heap.
Add LLAPI to dump the MicroUI Image queue.

Changed

Change signature of LLUI_DISPLAY_setDrawingLimits(): remove MICROUI_GraphicsContext* to be able to call this function from GPU callback method.

Simulator¶

Added

Add MicroUIImage.getImage(int): apply a rendering color on Ax images.
Add LLUIDisplay.convertRegion(): convert a region according image format restrictions.

Changed

Compatible with new EventGenerator Pointer event format.

Fixed

Fix OutputFormat A8 when loading an image (path or stream) or converting a RAW image.
Fix OOM (Java heap space) when opening/closing several hundreds of MicroUI Images.
Simulates the image data alignment.

[13.0.7] - 2021-07-30¶

Compatible with Architecture 7.16.0 or higher.

MicroUI Implementation¶

Fixed

Allow to open a font in format made with UI Pack 12.x (but cannot manage Dynamic styles).
Display.flush() method is called once when MicroUI pump thread has a higher priority than the caller of Display.requestFlush().
Display.requestFlush() is only executed once from a feature (UI deadlock).

Misc¶

Fixed

Fix MMM dependencies: do not fetch the MicroEJ Architecture.

[13.0.6] - 2021-03-29¶

Compatible with Architecture 7.16.0 or higher.

LLAPIs¶

Fixed

Size of the typedef MICROUI_Image: do not depend on the size of the enumeration MICROUI_ImageFormat (LLUI_PAINTER_impl.h).

[13.0.5] - 2021-03-08¶

Compatible with Architecture 7.16.0 or higher.

MicroUI Implementation¶

Removed

Remove ResourceManager dependency.

Fixed

A feature was not able to call Display.callOnFlushCompleted().
Stop feature: prevent NullPointerException when a kernel’s EventGenerator is removed from event generators pool.
Filter DeadFeatureException in MicroUI pump.
Drawing of thick arcs which represent an almost full circle.
Drawing of thick faded arcs which pass by 0° angle.

Simulator¶

Fixed

Front panel memory management: reduce simulation time.

[13.0.4] - 2021-01-15¶

Compatible with Architecture 7.16.0 or higher.

MicroUI API¶

Changed

[Changed] Include MicroUI API 3.0.3.
[Changed] Include MicroUI Drawing API 1.0.2.

MicroUI Implementation¶

Fixed

Fix each circle arc cap being drawn on both sides of an angle.
Fix drawing of rounded caps of circle arcs when fade is 0.
Cap thickness and fade in thick drawing algorithms.
Clip is not checked when filling arcs, circles and ellipsis.
Image path when loading an external image (LLEXT).
InternalLimitsError when calling MicroUI.callSerially() from a feature.

Drawing Implementation¶

Fixed

Draw deformed image is not rendered.

ImageGenerator¶

Changed

Compatible with com.microej.pack.ui#ui-pack(imageGenerator)#13.0.4.

Fixed

NullPointerException when trying to convert an unknown image.
Restore external resources option in MicroEJ launcher.

[13.0.3] - 2020-12-03¶

Compatible with Architecture 7.16.0 or higher.

MicroUI API¶

Changed

[Changed] Include MicroUI API 3.0.2.
[Changed] Include MicroUI Drawing API 1.0.1.

MicroUI Implementation¶

Fixed

Reduce Java heap usage.
Fix empty images heap.
Draw image algorithm does not respect image stride in certain circumstances.
Fix flush limits of drawThickFadedLine, drawThickEllipse and drawThickFadedEllipse.

[13.0.2] - 2020-10-02¶

Compatible with Architecture 7.16.0 or higher.
Use new naming convention: com.microej.architecture.[toolchain].[architecture]-ui-pack.

Fixed

[ESP32] - Potential PSRAM access faults by rebuilding using esp-idf v3.3.0 toolchain - simikou2.

[13.0.1] - 2020-09-22¶

Compatible with Architecture 7.16.0 or higher.

MicroUI API¶

Changed

Include MicroUI API 3.0.1.

MicroUI Implementation¶

Fixed

Throw an exception when there is no display.
Antialiased circle may be cropped.
FillRoundedRectangle can give invalid arguments to FillRectangle.
Flush bounds may be invalid.
Reduce memory footprint (java heap and immortal heap).
No font is loaded when an external font is not available.
A8 color is cropped to display limitation too earlier on simulator.

LLAPIs¶

Fixed

Missing a LLAPI to check the overlapping between source and destination areas.

Simulator¶

Fixed

Cannot use an external image decoder on front panel.
Missing an API to check the overlapping between source and destination areas.

ImageGenerator¶

Fixed

Cannot build a platform with image generator and without front panel.

[13.0.0] - 2020-07-30¶

Compatible with Architecture 7.16.0 or higher.
Integrate SDK 3.0-B license.

MicroUI API¶

Changed

[Changed] Include MicroUI API 3.0.0.
[Changed] Include MicroUI Drawing API 1.0.0.

MicroUI Implementation¶

Added

Manage image data (pixels) address alignment (not more fixed to 32-bits word alignment).

Changed

Reduce EDC dependency.
Merge DisplayPump and InputPump: only one thread is required by MicroUI.
Use a bss section to load characters from an external font instead of using java heap.

Removed

Dynamic fonts (dynamic bold, italic, underline and ratios).

Fixed

Lock only current thread when waiting end of flush or end of drawing (and not all threads).
Draw anti-aliased ellipse issue (vertical line is sometimes drawn).
Screenshot on platform whose physical size is higher than virtual size.

Known issue

Render of draw/fill arc/circle/ellipse with an even diameter/edge is one pixel too high (center is 1/2 pixel too high).

LLAPIs¶

Added

Some new functions are mandatory: see header files list, tag mandatory.
Some new functions are optional: see header files list, tag optional.
Some header files list the libraries ej.api.microui and ej.api.drawing natives. Provided by Abstraction Layer implementation module com.microej.clibrary.llimpl#microui.
Some header files list the drawing algorithms the platform can implement; all algorithms are optional.
Some header files list the internal Graphics Engine software algorithms the platform can call.

Changed

All old header files and functions have been renamed or shared.
See Migration notes that describe the available changes in LLAPI.

Simulator¶

Added

Able to override MicroUI drawings algorithms like embedded platform.

Changed

Compatible with com.microej.pack.ui#ui-pack(frontpanel)#13.0.0.
See Migration notes that describe the available changes in Front Panel API.

Removed

ej.tool.frontpanel#widget-microui has been replaced by com.microej.pack.ui#ui-pack(frontpanel).

ImageGenerator¶

Added

Redirects source image reading to the image generator extension project in order to increase the number of supported image formats in input.
Redirects destination image generation to the image generator extension project in order to be able to encode an image in a custom RAW format.
Generates a linker file in order to always link the resources in same order between two launches.

Changed

Compatible with com.microej.pack.ui#ui-pack(imageGenerator)#13.0.0.
See Migration notes that describe the available changes in Image Generator API.
Uses a service loader to loads the image generator extension classes.
Manages image data (pixels) address alignment.

Removed

Classpath variable IMAGE-GENERATOR-x.x: Image generator extension project has to use ivy dependency com.microej.pack.ui#ui-pack(imageGenerator) instead.

FontGenerator¶

Changed

Used a dedicated bss section to load characters from an external font instead of using the java heap.

[12.1.5] - 2020-10-02¶

Compatible with Architecture 7.11.0 or higher.
Use new naming convention: com.microej.architecture.[toolchain].[architecture]-ui-pack.

Fixed

[ESP32] - Potential PSRAM access faults by rebuilding using esp-idf v3.3.0 toolchain - simikou2.

[12.1.4] - 2020-03-10¶

Compatible with Architecture 7.11.0 or higher.

MicroUI Implementation¶

Fixed

Obsolete references on Java heap are used (since MicroEJ UI Pack 12.0.0).

[12.1.3] - 2020-02-24¶

Compatible with Architecture 7.11.0 or higher.

MicroUI Implementation¶

Fixed

Caps are not used when drawing an anti-aliased line.

[12.1.2] - 2019-12-09¶

Compatible with Architecture 7.11.0 or higher.

MicroUI Implementation¶

Fixed

Fix Graphics Engine empty clip (empty clip had got a size of 1 pixel).
Clip not respected when clip is set “just after or before” graphics context drawable area: first (or last) line (or column) of graphics context was rendered.

[12.1.1] - 2019-10-29¶

Compatible with Architecture 7.11.0 or higher.

MicroUI Implementation¶

Fixed

Fix Graphics Engine clip (cannot be outside graphics context).

[(maint) 8.0.0] - 2019-10-18¶

Compatible with Architecture 7.0.0 or higher.
Based on 7.4.7.

MicroUI Implementation¶

Fixed

Pending flush cannot be added after an OutOfEventException.

[12.1.0] - 2019-10-16¶

Compatible with Architecture 7.11.0 or higher.

MicroUI API¶

Changed

Include MicroUI API 2.4.0.

MicroUI Implementation¶

Changed

Prepare inlining of get X/Y/W/H methods.
Reduce number of strings embedded by MicroUI library.

Fixed

Pending flush cannot be added after an OutOfEventException.
Display.isColor() returns an invalid value.
Draw/fill circle/ellipse arc is not drawn when angle is negative.

[12.0.2] - 2019-09-23¶

Compatible with Architecture 7.11.0 or higher.

MicroUI Implementation¶

Changed

Change CM4hardfp_IAR83 compiler flags.
Remove RAW images from cache as soon as possible to reduce java heap usage.
Do not cache RAW images with their paths to reduce java heap usage.

Fixed

Remove useless exception in SystemInputPump.

[12.0.1] - 2019-07-25¶

Compatible with Architecture 7.11.0 or higher.

MicroUI Implementation¶

Fixed

Physical size is not taken in consideration.

Simulator¶

Fixed

Increase native implementation execution time.

[12.0.0] - 2019-06-24¶

Compatible with Architecture 7.11.0 or higher.

MicroUI Implementation¶

Added

Trace MicroUI events and log them on SystemView.

Changed

Manage the Graphics Context clip on native side.
Use java heap to store images metadata instead of using icetea heap (remove option “max offscreen”).
Optimize retrieval of all fonts.
Ensure user buffer size is larger than LCD size.
Use java heap to store flying images metadata instead of using icetea heap (remove option “max flying images”).
Use java heap to store fill polygon algorithm’s objects instead of using icetea heap (remove option “max edges”).
SecurityManager enabled as a boolean constant option (footprint removal by default).
Remove FlyingImage feature using BON constants (option to enable it).

Fixed

Wrong rendering of a fill polygon on emb.
Wrong rendering of image overlaping on C1/2/4 platforms.
Wrong rendering of a LUT image with more than 127 colors on emb.
Wrong rendering of an antialiased arc with 360 angle.
Debug option com.is2t.microui.log=true fails when there is a flying image.
Gray scale between gray and white makes magenta.
Minimal size of some buffers set by user is never checked.
The format of a RAW image using “display” format is wrong.
Dynamic image width for platform C1/2/4 may be wrong.
Wrong pixel address when reading from a C2/4 display.
getDisplayColor() can return a color with transparency (spec is 0x00RRGGBB).
A fully opaque image is tagged as transparent (ARGB8888 platform).

Simulator¶

Added

Simulate flush time (add JRE property -Dfrontpanel.flush.time=8).

Fixed

A pixel read on an image is always truncated.

FrontPanel Plugin¶

Removed

FrontPanel version 5: Move front panel from MicroEJ UI Pack to Architecture (not backward compatible); Architecture contains now Front Panel version 6.

[11.2.0] - 2019-02-01¶

Compatible with Architecture 7.0.0 or higher.

MicroUI Implementation¶

Added

Manage extended UTF16 characters (> 0xffff).

Fixed

IOException thrown instead of an OutOfMemory when using external resource loader.

Tools¶

Removed

Remove Font Designer from pack (useless).

[11.1.2] - 2018-08-10¶

Compatible with Architecture 7.0.0 or higher.

MicroUI Implementation¶

Fixed

Fix drawing bug in thick circle arcs.

[11.1.1] - 2018-08-02¶

Compatible with Architecture 7.0.0 or higher.
Internal release.

[11.1.0] - 2018-07-27¶

Compatible with Architecture 7.0.0 or higher.
Merge 10.0.2 and 11.0.1.

MicroUI API¶

Changed

Include MicroUI API 2.3.0.

MicroUI Implementation¶

Added

LLDisplay: prepare round LCD.

Fixed

Fillrect throws a hardfault on 8bpp platform.
Rendering of a LUT image is wrong when using software algorithm.

[11.0.1] - 2018-06-05¶

Compatible with Architecture 7.0.0 or higher.
Based on 11.0.0.

MicroUI Implementation¶

Fixed

Image rendering may be invalid on custom display.
Render a dynamic image on custom display is too slow.
LRGB888 image format is always fully opaque.
Number of colors returned when it is a custom display may be wrong.

[10.0.2] - 2018-02-15¶

Compatible with Architecture 6.13.0 or higher.
Based on 10.0.1.

MicroUI Implementation¶

Fixed

Number of colors returned when it is a custom display may be wrong.
LRGB888 image format is always fully opaque.
Render a dynamic image on custom display is too slow.
Image rendering may be invalid on custom display.

[11.0.0] - 2018-02-02¶

Compatible with Architecture 7.0.0 or higher.
Based on 10.0.1.

MicroUI Implementation¶

Changed

SNI Callback feature in the VM to remove the SNI retry pattern (not backward compatible).

[10.0.1] - 2018-01-03¶

Compatible with Architecture 6.13.0 or higher.

MicroUI Implementation¶

Fixed

Hard fault when using custom display stack.

[10.0.0] - 2017-12-22¶

Compatible with Architecture 6.13.0 or higher.

MicroUI Implementation¶

Changed

Improve TOP-LEFT anchor checks.

Fixed

Subsequent renderings may not be correctly flushed.
Rendering of display on display was not optimized.

Simulator¶

Changed

Check the allocated memory when creating a dynamic image (not backward compatible).

Misc¶

Added

Option in platform builder to images heap size.

[9.4.1] - 2017-11-24¶

Compatible with Architecture 6.12.0 or higher.

ImageGenerator¶

Fixed

Missing some files in image generator module.

[9.4.0] - 2017-11-23¶

Compatible with Architecture 6.12.0 or higher.
Deprecated: use 9.4.1 instead.

MicroUI Implementation¶

Added

LUT image management.

Changed

Optimize character encoding removing first vertical line when possible.

Fixed

Memory leak when an OutOfEventException is thrown.
A null Java object is not checked when using a font.

[9.3.1] - 2017-09-28¶

Compatible with Architecture 6.12.0 or higher.

MicroUI Implementation¶

Fixed

Returned X coordinates when drawing a string was considered as an error code.
Exception when loading a font from an application.
LLEXT link error with Architecture 6.13+ and UI 9+.

[9.3.0] - 2017-08-24¶

Compatible with Architecture 6.12.0 or higher.

MicroUI Implementation¶

Fixed

Ellipsis must not drawn when text anchor is a “manual” TOP-RIGHT.

Simulator¶

Fixed

Do not create an AWT window for each image.
Error when trying to play with an unknown led.

[9.2.1] - 2017-08-14¶

Compatible with Architecture 6.12.0 or higher.

Simulator¶

Added

Provide function to send a Long Button event.
“flush” debug option.

Fixed

Mock startup is too long.

[9.2.0] - 2017-07-21¶

Compatible with Architecture 6.12.0 or higher.
Merge 9.1.2 and 9.0.2.

MicroUI API¶

Changed

Include MicroUI API 2.2.0.

MicroUI Implementation¶

Added

Provide function to send a Long Button event (emb only).

Changed

Use font format v5.
A signature on RAW files.
Allow to open a raw image with Image.createImage(stream).
Improve Image.createImage(stream) when stream is a memory input stream.

Fixed

Draw region of the display on the display does not support overlap.
Unspecified exception while loading an image with an empty name.
Display.flush(): ymax can be higher than display.height.

ImageGenerator¶

Fixed

Generic displays must be able to generate standard images.

Misc¶

Changed

SOAR can exclude some resources (update llext output folder).

Fixed

RI build: reduce frontpanel dependency.

[9.0.2] - 2017-04-21¶

Compatible with Architecture 6.4.0 or higher.
Based on 9.0.1.

MicroUI Implementation¶

Fixed

Rendering of a RAW image on grayscale display is wrong.

ImageGenerator¶

Fixed

An Ax image may be fully opaque.

[9.1.2] - 2017-03-16¶

Compatible with Architecture 6.8.0 or higher.
Based on 9.1.1.

MicroUI API¶

Changed

Include MicroUI API 2.1.3.

MicroUI Implementation¶

Added

Renderable strings.

Changed

Draw string: improve time to perform it.
Optimize antialiased circle arc drawing when fade=0.

Fixed

ImageScale bugs.
Draw string: some errors are not thrown.
Font.getWidth() and getHeight() don’t use ratio factor.
Draw antialiased circle arc render issue.
Draw antialiased circle arc render bug with 45° angles.
MicroUI lib expects the dynamic image decoder default format.
Wrong error code is returned when converting an image.

ImageGenerator¶

Fixed

Use the application classpath.
An Ax image may be fully opaque.

[9.0.1] - 2017-03-13¶

Compatible with Architecture 6.4.0 or higher.
Based on 9.0.0.

MicroUI Implementation¶

Fixed

Hardfault when filling a rectangle on an odd image.
Pixel rendering on non-standard LCD is wrong.
RZ hardware accelerator: RAW images have to respect an aligned size.
Use the classpath when invoking the fonts and images generators.

Simulator¶

Fixed

Wrong rendering of A8 images.

FrontPanel Plugin¶

Fixed

Manage display mask on preview.
Respect initial background color set by user on preview.
Preview does not respect the real size of display.

[9.1.1] - 2017-02-14¶

Compatible with Architecture 6.8.0 or higher.
Based on 9.1.0.

Misc¶

Fixed

RI build: Several custom event generators in same microui.xml file are not embedded.

[9.1.0] - 2017-02-13¶

Compatible with Architecture 6.8.0 or higher.
Based on 9.0.0.

MicroUI API¶

Changed

Include MicroUI API 2.1.2.

MicroUI Implementation¶

Added

G2D hardware accelerator.
Hardware accelerator: add flip feature.

Fixed

Hardfault when filling a rectangle on an odd image.
Pixel rendering on non-standard LCD is wrong.
RZ hardware accelerator: RAW images have to respect an aligned size.
Use the classpath when invoking the fonts and images generators.
Exception when flipping an image out of display bounds.
Flipped image is translated when clip is modified.

Simulator¶

Fixed

Wrong rendering of A8 images.

FrontPanel Plugin¶

Fixed

Manage display mask on preview.
Respect initial background color set by user on preview.
Preview does not respect the real size of display.

[9.0.0] - 2017-02-02¶

Compatible with Architecture 6.4.0 or higher.

MicroUI API¶

Changed

Include MicroUI API 2.0.6.

MicroUI Implementation¶

Changed

Update MicroUI to use watchdogs in KF implementation.

Fixed

Display linker file is required even if there is no display on platform.
MicroUI on KF: NPE when changing app quickly (in several threads).
MicroUI on KF: NPE when stopping a Feature and there’s no eventHandler in a generator.
MicroUI on KF: Remaining K->F link when there is no default event handler registered by the Kernel.

MWT¶

Removed

Remove MWT from MicroEJ UI Pack (not backward compatible).

Simulator¶

Added

Optional mask on display.

Changed

Display Device UID if available in the window title.

Tools¶

Changed

FrontPanel plugin: Update icons.
FontDesigner plugin: Update icons.
Font Designer and Generator: use Unicode 9.0.0 specification.

Misc¶

Fixed

Remove obsolete documentations from FrontPanel And FontDesigner plugins.

[8.1.0] - 2016-12-24¶

Compatible with Architecture 6.4.0 or higher.

MicroUI Implementation¶

Changed

Improve image drawing timings.
Runtime decoders can force the output RAW image’s fully opacity.

MWT¶

Fixed

With two panels, the paint is done but the screen is not refreshed.
Widget show notify method is called before the panel is set.
Widget still linked to panel when lostFocus() is called.

Simulator¶

Added

Can add an additional screen on simulator.

[8.0.0] - 2016-11-17¶

Compatible with Architecture 6.4.0 or higher.

MicroUI Implementation¶

Added

RZ UI acceleration.
External image decoders.
Manage external memories like internal memories.
Custom display stacks (hardware acceleration).

Changed

Merge stacks DIRECT/COPY/SWITCH (not backward compatible).

Fixed

add KF rule: a thread cannot enter in a feature code while it owns a kernel monitor.
automatic flush is not waiting the end of previous flush.
Invalid image rotation rendering.
Do not embed Images & Fonts.list of kernel API classpath in app mode.
Invalid icetea heap allocation.
microui image: invalid “defaultformat” and “format” fields values.

MWT¶

Fixed

possible to create an inconsistent hierarchy.

Simulator¶

Added

Can decode additional image formats.

Fixed

Cannot set initial value of StateEventGenerator.

[7.4.7] - 2016-06-14¶

Compatible with Architecture 6.1.0 or higher.

MicroUI Implementation¶

Fixed

Do not create all fonts derivations of built-in styles.
A bold font is not flagged as bold font.
Wrong A4 image rendering.

Simulator¶

Fixed

Cannot convert an image.

[7.4.2] - 2016-05-25¶

Compatible with Architecture 6.1.0 or higher.

MicroUI Implementation¶

Fixed

invalid image drawing for column display.

[7.4.1] - 2016-05-10¶

Compatible with Architecture 6.1.0 or higher.

MicroUI Implementation¶

Fixed

Restore stack 1, 2 and 4 BPP.

[7.4.0] - 2016-04-29¶

Compatible with Architecture 6.1.0 or higher.

MicroUI Implementation¶

Fixed

image A1’s width is sometimes invalid.

Simulator¶

Added

Restore stack 1, 2 and 4 BPP.

[7.3.0] - 2016-04-25¶

Compatible with Architecture 6.1.0 or higher.

MicroUI Implementation¶

Added

Stack 8BPP with LUT support.

[7.2.1] - 2016-04-18¶

Compatible with Architecture 6.1.0 or higher.

Misc¶

Fixed

Remove java keyword in workbench extension.

[7.2.0] - 2016-04-05¶

Compatible with Architecture 6.1.0 or higher.

Tools¶

Added

Preprocess *.xxx.list files.

[7.1.0] - 2016-03-02¶

Compatible with Architecture 6.1.0 or higher.

MicroUI Implementation¶

Added

Manage several images RAW formats.

[7.0.0] - 2016-01-20¶

Compatible with Architecture 6.1.0 or higher.

Misc¶

Changed

Remove @jpf.property.header@ prefix to Application options (not backward compatible).

[6.0.1] - 2015-12-17¶

MicroUI Implementation¶

Fixed

A negative clip throws an exception on simulator.

[6.0.0] - 2015-11-12¶

MicroUI Implementation¶

Changed

LLDisplay for UIv2 (not backward compatible).