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335 commits

Author SHA1 Message Date
John McNamara
d87fbddd72 Refactored the chart pattern struct. 
Refactored the chart pattern struct to remove hidden fields.

See #252
 2019-11-17 13:09:45 +00:00
John McNamara
4b1ab45f8d Refactored the worksheet protection struct. 
Refactored the worksheet protection struct to remove hidden fields.

See #252
 2019-11-17 12:51:10 +00:00
John McNamara
aacdd525a5 Refactored the data validation struct. 
Refactored the data validation struct to remove hidden fields.

See #252
 2019-11-17 11:27:56 +00:00
John McNamara
d840235a02 Refactored the chart fonts struct. 
Refactored the chart fonts struct to document or remove hidden
fields.

See #252
 2019-11-16 16:33:31 +00:00
John McNamara
035a3c6fdf Refactored the insert image and chart APIs. 
See #252
 2019-11-11 20:56:00 +00:00
John McNamara
239f5afbd4 Allow user defined image descriptions 
Allow user defined/override of the image description used by
worksheet_insert_image(), which defaults to the filename.

Issue #238
 2019-10-12 05:14:48 +01:00
John McNamara
15b2511406 Add Windows portable version of fopen to handle utf8 filenames. 
Issue #238
 2019-10-11 21:05:47 +01:00
John McNamara
4e1ee88760 Add support for East Asian vertical chart fonts. 2019-08-31 17:32:54 +01:00
John McNamara
8ff6465f51 Add option to set chart font rotation as stacked. 
Added the option to allow chart fonts to be rotation to 270 deg
to give a stacked orientation.
 2019-08-24 09:55:47 +01:00
Sijmen J. Mulder
11c07a4575 Fix fwrite() compilation warnings on CentOS 6. 2019-06-20 20:56:42 +01:00
John McNamara
cb87c73a95 Initial support for adding macros to workbooks. 
Initial support for adding macros extracted from existing xlsm
files to new xlsm files.

Issue #29 add_vba_project()
 2019-06-16 15:46:09 +01:00
John McNamara
7d372b91c7 Fix for handling > 65k image files. 
Issue #225
 2019-06-12 01:06:18 +01:00
John McNamara
bda5235bb5 Add check on image buffer tmpfile. 
Issue #233
 2019-06-11 21:11:56 +01:00
John McNamara
b8a2a33294 Fix for handling > 65k image files. 
Issue #225
 2019-06-11 20:55:25 +01:00
John McNamara
ebab9831b3 Refactor use_zip64 into the constructor. 
Issue #228
 2019-06-08 16:40:17 +01:00
John McNamara
024f25704e Fix error handling/reporting to propogate zip.c errors. 
Issue #227
 2019-06-08 15:05:24 +01:00
John McNamara
a0931c58b7 Added support for ZIP64 files. 
Closes #228
 2019-06-08 00:24:40 +01:00
John McNamara
34290c1cab Add case insensitive worksheet name check. 
Add case insensitive worksheet name check, in add_worksheet() and
in workbook_validate_sheet_name(). Ignores UTF-8 chars which may
contain upper/lowercase duplicates.

Closes #230
 2019-06-07 21:28:08 +01:00
John McNamara
267a09a242 Added check for reserved worksheet name. 
The worksheet name "History" is reserved by Excel.
 2019-06-07 20:09:54 +01:00
John McNamara
ee18f0c4c0 Add error code for worksheet name with apostrophe. 
Issue #223
 2019-06-07 16:58:19 +01:00
John McNamara
f34673a92f Fix for sheet names that start or end with an apostrophe. 
Excel doesn't allow worksheet names to start or end with
and apostrophe.

Closes #223.
 2019-06-07 00:01:15 +01:00
Sijmen J. Mulder
d266cd25b8 Respect LDFLAGS when linking. 
Respect LDFLAGS when linking so the lib directory and such can be 
overridden in/by the build environment.
 2019-05-07 13:33:24 +01:00
John McNamara
e51eadae87 Fix issue with images in hidden cells. 
Fix issue where images that started in hidden rows/cols weren't
placed correctly in the worksheet.
 2019-04-07 14:25:35 +01:00
John McNamara
f00ab0c4fa Fix the mime-type reported by file(1) 
The mime-type reported by "file --mime-type"/magic was incorrect
since it expects the [Content_types] to be the first file in the
zip container, followed by 3 others.
 2019-03-29 18:10:20 +00:00
John McNamara
268d633039 Fix some lgtm static code analysis warnings. 2019-03-23 14:35:56 +00:00
John McNamara
72c9b219cb Updated copyright year. 2019-02-10 21:11:46 +00:00
Evan Miller
ebba115435 Fix compile-time warnings with strict prototypes enabled. 
The C standard and -Wstrict-prototypes requires that functions which
take no arguments be declared as foobar(void) instead of foobar().

Fixes #208
 2019-01-30 14:00:00 +00:00
John McNamara
84dd312e79 Fix for issue when hashing number formats. 
Issue #203
 2018-10-30 23:16:32 +00:00
John McNamara
f44f25aa6f Fix for potential resource leak issue. 
Coverity id 192737
 2018-10-08 23:18:10 +01:00
John McNamara
8df3ce882c Add validation checks to worksheet_write_rich_string(). 
Issue #37
 2018-10-01 21:30:32 +01:00
John McNamara
eb4e8d37af Added support for constant_memory rich strings. 
Issue #37
 2018-09-29 02:46:46 +01:00
John McNamara
e85ad362ec Initial working rich strings. 
Issue #37
 2018-09-28 16:55:29 +01:00
John McNamara
8d50d03b65 Added additional chartsheet features. 2018-09-20 21:06:19 +01:00
John McNamara
f44437aaf5 Added chartsheet_set_tab_color() function. 2018-09-16 12:16:22 +01:00
John McNamara
228d3c91d7 Added chartsheet_set_zoom() function. 2018-09-16 11:42:24 +01:00
John McNamara
4a67554236 Added chartsheet protect() function. 2018-09-15 14:36:47 +01:00
John McNamara
5933f440e9 Add chartsheet hide() function. 2018-09-12 22:47:36 +01:00
John McNamara
8672666b74 Add docs for chartsheets. 
Issue #90
 2018-09-11 21:22:00 +01:00
John McNamara
2ea3ba2a71 First fully functional chartsheet implementation. 
Issue #90
 2018-09-09 01:09:44 +01:00
John McNamara
8b35b62d8c Refactored internal workbook sheet handling. 
Refactored workbook sheet handling to take into account two types
of sheet: worksheet and chartsheet.

Issue #90
 2018-09-07 12:32:44 +01:00
John McNamara
970120a063 Initial skeleton for chartsheet class. 
Issue #90
 2018-09-07 10:37:44 +01:00
John McNamara
f7f32def45 Refactor chart axis label alignment. 
Issue #186
 2018-09-01 20:58:31 +01:00
Jean-Philippe Doyle
3d3bd12abe Add function to set axis labels alignment 2018-09-01 20:26:34 +01:00
Remi Collet
157feee33f add lxw_version function to rerieve runtime library version 2018-09-01 16:15:17 +01:00
John McNamara
2fd7a4f814 Prep for release 0.7.8. 2018-08-30 23:52:45 +01:00
John McNamara
1992f906c3 Initial in-memory image handling. 
Issue #125
 2018-08-30 00:16:03 +01:00
John McNamara
4310da6075 Fix for gcc 8.2 warnings. 
Replace strncat with memcpy to placate gcc 8.2.
Also fix issue in tempfileplus.

Issue #192.
 2018-08-22 20:52:12 +01:00
John McNamara
d4819bc3a3 Added top_left chart legend position. 2018-08-20 14:00:09 +01:00
John McNamara
14421b6629 Add user defined function for formatting doubles. 2018-04-24 23:34:38 +01:00
Alex Huszagh
3b25ad611b Ensure the use of wide paths works on Windows. 2018-04-24 23:08:59 +01:00