| Commit message (Collapse) | Author | Age | Files | Lines |
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Restores ability to give specific/detailed messages removed in
6f7e4141ea14acaaf9cb973c66788fabb3457023 while pandering to obsession
with single return value.
Moved responsibility for displaying the error message in the UI to the
caller rather than device_image_interface, and made
device_image_interface always log the error along with the full path and
error condition content.
Gave several image devices more detailed error messages. Added some
FIXME comments for apparent bugs.
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* Moved several machine lifecycle callbacks to the notifier/subscriber
model. The old callback registration model is still available for
them for now, but prints a deprecation warning.
* Added pre-save/post-load notifications.
* Use a single allocated timer rather than one anonymous timer per
waiter. Waiters no longer prevent saved states from being loaded.
* Clean up outstanding waiters on stop or state load rather than just
leaking them.
* Started documenting parts of the emulator interface object that should
be relatively stable.
-imagedev/avivideo.cpp: Fixed an object leak on unload. Also changed
some other media image devices to use smart pointers.
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- Remove the seterror method for recording error messages and conditions. Condition codes have been made return values for call_load, call_create and various related callbacks. Error messages (which many devices weren't generating) are now displayed through osd_printf_error.
- Eliminate the image_init_result and image_verify_result pass/fail enumeration types. Update many functions that were returning these enumerations or simply bools to return std::error_condition instead. In some cases, this type is now passed down from internal parsing/loading functions which were already returning it. In various other cases, the former default UNSPECIFIED has been used as a catchall for I/O errors; anticipated future refactorings should make these error returns more specific.
- Expand the image_error categories to include INVALIDLENGTH, NOSOFTWARE and BADSOFTWARE. The first is largely self-explanatory. The second is generated by the core to indicate failure to find software items in lists. The third is provided for devices to indicate semantic errors in software list entries.
- Change the return type of floppy_image_device::identify to a pair so the potential error condition can be passed along to the UI without storing it in a member variable.
- Move device_image_interface::message down into snapshot_image_device and change its implementation to use string_format instead of printf.
- Correct a typo in the shortname of the generic snapshot device.
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picture.cpp because of excessive spaces.
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Moved MS DIB parser out of ICO file reader and made it available for
artwork and layout images.
Added more efficient I/O and better error checking for JPEG file loading
(MAME will no longer exit immediately on a bad JPEG file).
Made caller responsible for opening files for loading images, to avoid
decompressing images used in ZIP/7z artwork multiple times.
Added support for JPEG and Windows DIB to picture_image_device.
Added support for SVG image files in external artwork.
Added support for using I/O port value for animation state and masking
animation state values.
Made bounds elements more flexible in layouts.
Reworked headers to reduce dependencies.
Updated layout file format documentation.
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-imagedev/picture.cpp: Get rid of indirection to the bitmap.
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ComputerEyes (nw)
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Other formats can be added, we already have libjpeg in 3rdparty/.
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