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Author SHA1 Message Date
Todd
e46a7165b4 formula: more implementations of math/trig functins 
- MDETERM
- MOD
- MROUND
- MULTINOMIAL
- MUNIT
- ODD
- POWER
- PRODUCT
- QUOTIENT
- RADIANS
- RAND
- RANDBETWEEN
- ROMAN
- ROUND
- ROUNDDOWN
- ROUNDUP
- SERIESSUM
 2017-09-16 16:52:14 -05:00
Todd
23e428e770 formula: return array instead of list for ranges 
This will be required for functions that need to know
the structure of the input.
 2017-09-16 16:52:14 -05:00
Todd
5a5c16b89a formula: add initial support for cell arrays 
This is a pretty uncommon feature from what I can tell
and is not fully supported. The example for the MDETERM
function uses an array though, so this will at least add
enough support for the examples to compute correctly.
 2017-09-16 16:52:14 -05:00
Todd
fb43078e87 formula: add support for referencing other sheets 
This adds support references like 'Sheet 1'! so that formulas
can pull values from other sheets.
 2017-09-16 10:33:13 -05:00
Todd
e0786dae4a formula: support for more math/trig formulas 
- EVEN
- EXP
- FACT
- FACTDOUBLE
- FLOOR.MATH
- FLOOR.PRECISE
- GCD
- INT
- ISO.CEILING
- LCM
- LN
- LOG
- LOG10
 2017-09-16 09:46:44 -05:00
Todd
341c2ef03e meta: down too often 2017-09-15 17:48:56 -05:00
Todd
fe93d10dca meta: add performance numbers 2017-09-15 17:44:25 -05:00
Todd
199db803a0 spreadsheet: fix bug with column to index 2017-09-15 17:43:40 -05:00
Todd
9b89ae1f12 spreadsheet: add fast paths for appending rows/cells 2017-09-15 17:43:40 -05:00
Todd
382c157c11 formula: add more math formulas 
- ABS
- ACOS
- ACOSH
- ARABIC
- ASIN
- ASINH
- ATAN
- ATANH
- ATAN2
- BASE
- CEILING.MATH
- CEILING.PRECISE
- COMBIN
- COMBINA
- COS
- COSH
- DECIMAL
- DEGREES
- PI
 2017-09-15 17:43:40 -05:00
Todd
6778397c6b meta: update current work on readme 2017-09-14 22:17:42 -05:00
Todd
1f4edc4212 meta: travis-ci don't run tests verbosely 2017-09-14 22:17:42 -05:00
Todd
17a365ee93 spreadsheet: start adding support for formula evaluation 
We can take advantage of cached formula results that Excel/LibreOffice
insert to ensure that our formula results match the expected results.
 2017-09-14 22:17:42 -05:00
Todd
111567b74e spreadsheet: default new cells to numeric with implicit zero value 2017-09-14 22:17:42 -05:00
Todd
1ff1b074f7 spreadsheet: add support for setting the active sheet 
This is the tab that is initially selected when opening
a spreadsheet.
v0.2.0 		2017-09-12 16:32:16 -05:00
Todd
58495a2eb1 meta: fix link to release 2017-09-12 16:32:16 -05:00
Todd
58b6c0700e spreadsheet: allow multiple anchor types for charts 2017-09-11 20:17:06 -05:00
Todd
558e5ee274 spreadsheet: add image support and example 2017-09-11 20:17:06 -05:00
Todd
90e6416440 spreadsheet: add more fine control over anchoring 2017-09-11 20:17:06 -05:00
Todd
c863154dc0 common: move images to doc base 2017-09-11 20:17:06 -05:00
Todd
ba298d2caa meta: add frozen example rows/cols to README 2017-09-10 19:38:48 -05:00
Todd
0791b4688b spreadsheet: add freeze rows/columns support and example 2017-09-10 19:11:53 -05:00
Todd
9e6bfaf6e1 spreadsheet: add method to clear cached formula results 2017-09-10 17:28:36 -05:00
Todd
f3eca9e68e spreadsheet: add support for data validation rules 2017-09-10 17:13:40 -05:00
Todd
db7145dcbb spreadsheet: add helper function for applying a border to multiple cells 2017-09-10 16:13:11 -05:00
Todd
2312e6cdc8 spreadsheet: add initial cell border example 2017-09-10 16:13:11 -05:00
Todd
3bc4675cf6 spreadsheet: add comment support 
This adds comment support for sheets.  Excel requires a VML drawing with
the comment box shape for each comment to display the comment.
LibreOffice displays comments fine with or without the shape, and
creates the shape for its own comments.  For the sake of compatibility,
we create comment shapes as well.

I know of no other use for the legacy VML support other than comment
boxes...
 2017-09-10 11:25:29 -05:00
Todd
2b50dca676 schema: add vml schema 2017-09-10 11:25:29 -05:00
Todd
cba2eae60f meta: update and fix examples 
Fixes #54
 2017-09-10 10:33:53 -05:00
Todd
50c3c2c990 document/spreadsheet: updates for new schema 2017-09-10 10:33:53 -05:00
Todd
9b53a8ea41 schema: check for namespaces when decoding 
- check for namespaces when decoding
- merge wordprocessingDrawing into wordprocessingml, this fixes some
  issues with cyclic import paths (XML namespaces don't translate to
  to valid go namespaces due to this)
 2017-09-10 10:33:53 -05:00
Todd
3bde2f3bbf meta: add complex chart to overview image 2017-09-09 11:02:39 -05:00
Todd
2f3a3e2574 schema: add generated comment line 
This causes some tools to ignore the generated code.
 2017-09-09 11:02:39 -05:00
Todd
3d6b12368b spreadsheet: add complex example 
This has some conditional formatting, charts and auto filters.
 2017-09-09 11:02:39 -05:00
Todd
ceb8570558 spreadsheet: add support for column formatting 2017-09-09 11:02:39 -05:00
Todd
cdb3f64c4a spreadsheet: more fill cleanup 2017-09-09 11:02:39 -05:00
Todd
71de4953fd meta: add conditional formatting example 2017-09-09 09:34:57 -05:00
Todd
3b50df7eb7 spreadsheet: add support for conditional formatting 2017-09-09 09:34:57 -05:00
Todd
9433c08f42 spreadsheet: rework fills 
Fills were a little odd before, this modifies them to
work similarly to the other type (user API didn't change).
 2017-09-09 09:34:57 -05:00
Todd
cf672dfc68 spreadsheet: clean up color code 
Use our string ptr helper.
 2017-09-09 09:34:57 -05:00
Todd
d5c07a59d6 spreadsheet: add method to determine sheet extents 2017-09-09 09:34:57 -05:00
Todd
41e2d6eaec document: add support for rewriting document filenames 
The problem this solves is loading and re-saving a document
that uses an odd file structure (e.g. the main body is
not at word/document.xml).  I've seen this occur with spreadsheets
but not with a docx in the wild, however it's fairly simple
to handle in case it occurs.
 2017-09-08 18:30:40 -04:00
Todd
9b33f72f6e spreadsheet: add spreadsheet golden test 2017-09-08 18:20:52 -04:00
wangguoliang
6541491518 misspelling 2017-09-07 22:05:29 -04:00
Todd
924140c87d spreadsheet: add support for merged cells 2017-09-07 19:12:30 -04:00
Todd
8957cf73e3 spreadsheet: add validation for sheet name length 2017-09-07 19:12:30 -04:00
Todd
4d1c3ec657 meta: update README with spreadsheet examples 2017-09-07 16:39:40 -04:00
Todd
f70810321d spreadsheet: support adding/removing an auto filter 2017-09-07 16:39:40 -04:00
Todd
d8554f54de spreadsheet: fix bug when saving sheets loaded with themes 2017-09-07 12:44:31 -04:00
Todd
6f25f76689 spreadsheet: support numbers on the category axis 
Rename SetReference to SetLabelReference and add a new SetNumberReference
 2017-09-07 12:44:31 -04:00