eb4723a8a9
Migrate to Rust 2018.
2019-04-01 21:11:54 +09:00
56106534cd
Remove the deprecated tag module.
2019-03-31 23:50:04 +09:00
f9c4ff475b
Use u8::is_ascii_uppercase() stabilized in Rust 1.24.
2019-03-27 23:16:05 +09:00
9c45d1903a
Replace try!() with ?
2018-04-17 23:21:40 +09:00
c2912228c9
Update the description for Flash field.
2018-02-19 23:35:34 +09:00
0f6698eb55
Explicit static lifetimes are no longer needed for constants in Rust 1.17.
2018-02-19 23:25:24 +09:00
2ecdb77efe
Remove an unnecessary ref.
2018-01-18 23:40:05 +09:00
d882dce9a0
Update documentation and doc-tests.
2018-01-13 23:33:45 +09:00
63fa7373e6
Remove Tag::value(), which has been deprecated since 0.2.0.
2017-10-22 16:13:30 +09:00
26a64361b3
Add `Tag::TagName`s and deprecate `tag::TagName`s.
2017-10-12 22:55:56 +09:00
078bfcdc78
Add the 2nd member to Value::Undefined to keep the offset of the value.
2017-08-04 21:15:19 +09:00
561e801c88
Stringify GPS directions (N/W/S/E) as unquoted.
2017-07-23 21:43:02 +09:00
db718fe75a
Derive Hash trait for Tag and Context.
2017-07-11 23:29:26 +09:00
b8aefa2722
Support tiled TIFF images.
...
This is just for convenience in case the primary image is tiled.
Tiled images are not part of the Exif 2.31 standard or the TIFF 6.0
baseline specification.
2017-07-07 22:21:44 +09:00
d348ceb54b
Fix the display strings of the LightSource field.
2017-07-07 22:20:09 +09:00
62bf989fa9
Fix a typo and a "tag value" that has been overlooked.
2017-06-25 20:33:27 +09:00
5a540228c3
Implement the body of Value::display_as().
2017-06-17 21:57:38 +09:00
0d9551af0f
Add a struct for displaying a value in a tag-specific way.
2017-05-11 23:19:16 +09:00
3736693836
Treat the built-in tag information as static data.
2017-05-11 23:18:33 +09:00
accc66f21a
Test std::fmt::Display for Tag.
2017-04-08 20:26:51 +09:00
2b663f35f3
Rename Tag.value() to Tag.number().
...
The purpose of this change is to avoid confusion with field values.
The TIFF standard basically just calls it as a "tag",
but "tag number" is used a few times.
2017-03-24 23:32:12 +09:00
7f66863d84
Add Tag.default_value().
2017-03-24 22:46:26 +09:00
c9ccdc343a
Derive Copy and Clone traits for Tag for future APIs.
2017-03-15 23:42:14 +09:00
e939ef7fd6
Do not re-export Content and Tag by hiding the real tag module.
2017-03-12 19:18:00 +09:00
566eb47719
Add constants for the new tags in Exif 2.31.
2017-03-04 21:26:03 +09:00
de37fa8f00
Test if a constant variable can be used in the match arm.
2016-12-14 22:08:51 +09:00
e894654d68
Reduce the object size of the big match in get_tag_info().
2016-12-14 22:02:55 +09:00
5cb98a8f1b
Allow Exif and other IFDs in the thumbnail image.
...
The Exif specfication allows Exif/GPS/Interoperability IFDs in the
thumbnail image (1st IFD) as well as in the primary one (0th IFD).
Do not define separate sets of tag constants for primary and thumbnail
images because it doubles the number of constants. Instead, add a
flag in struct Field to distinguish them.
2016-12-12 21:27:35 +09:00
05e5852918
Add constants for tags defined in the Exif specification.
2016-12-06 22:08:47 +09:00
66c92e0441
Avoid repeating contexts in tag constants definition.
2016-12-06 22:05:43 +09:00
d180bfbae8
Add Tag::description() and implement fmt::Display for Tag.
2016-11-24 22:23:05 +09:00
6651b7d159
Parse IFD structures and record the context in Tag.
...
In the Exif specification, IFDs may be nested and chained.
The interpretation of a tag value depends on the IFD in which it
appears, so the context is added into Tag.
2016-11-23 19:06:38 +09:00
0e9512472c
Parse TIFF IFD structure.
2016-10-26 22:46:20 +09:00
KAMADA Ken'ichi