Changelog¶
13.7.0 (2023-10-23)¶
MicroUI¶
- Add the pre-multiplied image formats ARGB8888_PRE, ARGB1555_PRE and ARGB4444_PRE.
- Add the possibility to free third-party resources associated with images.
- Add some traces when debugging the SNI resources.
Image Generator¶
Changed
- Do not enable the cache when generating external resources.
Fixed
- Do not use cached images when there is no .images.list file.
- Do not use cached images when a VEE Port property has changed.
- Fix the handling of backslashes in list files.
- Remove debug log in script.
Font Generator¶
Changed
- Do not enable the cache when generating external resources.
Fixed
- Do not use cached fonts when a VEE Port property has changed.
- Fix the handling of backslashes in list files.
[13.6.2] (2023-09-20)¶
[13.6.0] (2023-07-17)¶
MicroUI¶
Added
- Add a flag stating that an undefined character was drawn.
Fixed
- Fix the Java compiler version used to build the MicroUI extension class to be compatible with the JDK 11.
- Fix the drawing of faded arcs and ellipses.
[13.5.1] (2023-06-08)¶
MicroUI¶
Fixed
- Fix the compatibility with MicroEJ Architecture 8 (SOAR error with internal MicroUI system properties file).
FrontPanel¶
Fixed
- Fix consecutive calls to
LLUIDisplay.newMicroUIImage()
throwing an exception. - Allow overriding the display drawer with a service or in a front panel widget.
[13.5.0] (2023-05-03)¶
- Compatible with Architecture 7.13.0 or higher.
MicroUI Implementation¶
Changed
- Implement MicroUI 3.2 (multi-mutable image formats, drawing log flags, etc.).
Fixed
- Fix ellipse fading.
LLAPIs¶
Added
- Add some functions in LLUI_DISPLAY.h to manage the MicroUI Drawing Log flags.
- Add some functions in LLUI_DISPLAY.h to change the MicroUI clip and colors.
- Add the notion of “drawer” to identify the available drawer for a given MicroUI Image format.
Changed
- Change the MicroUI image format MICROUI_IMAGE_FORMAT_LCD by MICROUI_IMAGE_FORMAT_DISPLAY.
- Change the signature of xx_drawing_soft.h: all functions return a drawing status.
Removed
- Remove ui_drawing.h and dw_drawing.h (move them in MicroUI C Module).
FrontPanel¶
Added
- Add a service to decode immutable images with a custom format.
- Add a service to create mutable images with a custom format.
- Add a service to draw into mutable images with a format different than the display format.
- Add some methods to manage the MicroUI Drawing Log flags.
- Add some methods to change the MicroUI clip and colors.
Changed
- Merge DWDrawing in UIDrawing.
- Turn UIDrawing as a service to handle drawings for a specific format.
- Change the mechanism to get the software drawer.
- Change the MicroUI image format MICROUI_IMAGE_FORMAT_LCD by MICROUI_IMAGE_FORMAT_DISPLAY.
Removed
- Remove the interfaces UIDrawingDefault and DWDrawingDefault (implement the interface UIDrawing instead).
[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).
[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.
[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 withextern
). - 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
andUI_DRAWING_drawRegion
. - Add the LLUI version (== UI Pack version) in header files.
Changed
- Use type
jbyte
to identify an image format instead ofMICROUI_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.
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.
[13.1.0] - 2021-08-03¶
- Compatible with Architecture 7.16.0 or higher.
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.
LLAPIs¶
Added
- Add
LLUI_DISPLAY_convertDisplayColorToARGBColor()
. - Add LLAPI to manage the MicroUI Image heap.
- Add LLAPI to dump the MicroUI Events queue.
Changed
- Change signature of
LLUI_DISPLAY_setDrawingLimits()
: removeMICROUI_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).
[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 enumerationMICROUI_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.
[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.
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 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.
Simulator¶
Fixed
- Cannot use an external image decoder on front panel.
- Missing an API to check the overlapping between source and destination areas.
[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
andInputPump
: 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
andej.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 bycom.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 dependencycom.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.
[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.
[(maint) 8.0.0] - 2019-10-18¶
- Compatible with Architecture 7.0.0 or higher.
- Based on 7.4.7.
[12.1.0] - 2019-10-16¶
- Compatible with Architecture 7.11.0 or higher.
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.
[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.
[11.1.2] - 2018-08-10¶
- Compatible with Architecture 7.0.0 or higher.
[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 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.
[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).
[9.4.1] - 2017-11-24¶
- Compatible with Architecture 6.12.0 or higher.
[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.
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 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.
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.
[9.1.2] - 2017-03-16¶
- Compatible with Architecture 6.8.0 or higher.
- Based on 9.1.1.
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.
[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.
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.
[9.1.0] - 2017-02-13¶
- Compatible with Architecture 6.8.0 or higher.
- Based on 9.0.0.
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.
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 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.
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.
[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.
[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.
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.
[7.4.2] - 2016-05-25¶
- Compatible with Architecture 6.1.0 or higher.
[7.4.1] - 2016-05-10¶
- Compatible with Architecture 6.1.0 or higher.
[7.4.0] - 2016-04-29¶
- Compatible with Architecture 6.1.0 or higher.
[7.3.0] - 2016-04-25¶
- Compatible with Architecture 6.1.0 or higher.
[7.2.1] - 2016-04-18¶
- Compatible with Architecture 6.1.0 or higher.
[7.2.0] - 2016-04-05¶
- Compatible with Architecture 6.1.0 or higher.
[7.1.0] - 2016-03-02¶
- Compatible with Architecture 6.1.0 or higher.
[7.0.0] - 2016-01-20¶
- Compatible with Architecture 6.1.0 or higher.