c87afdcdec
fpspreadsheet: Redo handling for formulas:
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- Allow processing of string formulas (conversion to/from rpn formulas, calculation).
- Drop cell ContentType cctRPNFormula.
- Drop field RPNFormulaValue of TCell record.
- Remove all fekXXXX declarations for sheet functions. Function is specified by name now.
- Complete registration mechanism for user-defined formulas.
Adapt all demos
Test cases working
This commit does not yet support: shared formulas, formulas in ods.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3506 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-08-30 18:03:22 +00:00
a043b77519
fpspreadsheet: Remove workbook property ReadFormulas, use option boReadFormulas instead. Update all demos affected. Modify most demos to no longer require the fps package.
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3505 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-08-29 15:32:43 +00:00
ba37ace85f
fpspreadsheet: Read entire biff record of label and number cells to speed up reading (30% improvement for biff2). Numerous clean-up, mostly debugger settings.
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3355 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-07-21 20:33:25 +00:00
4c723b9fc3
fpspreadsheet: Convert some more biff methods such records are written in a single block (biff2: WriteLabel, WriteNumber, all: WriteFormat, WriteBlank, WriteColInfo).
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3325 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-07-15 21:00:49 +00:00
c82e915262
fpspreadsheet: Fix remaining utf8 issues when reading/writing rpn string formulas. Fix BIFFExplorer issues when displaying biff2 formulas. Excel complains about data loss when reading a biff2 file containing a calculated formula having a string result - not fixed yet.
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3266 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-07-02 11:51:59 +00:00
f7f1b0f12a
fpspreadsheet: Add support for empty cells to all BIFF formats (needed for formatting of empty cells).
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Fix painting error of cell borders in fpspreadsheetgrid.
Add/complete reading/writing support for horizontal alignment, cell background and cell borders to BIFF2.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2958 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-04-21 21:43:43 +00:00
0ef4baae5a
Small fix for bug in excel string write
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@779 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2009-04-18 12:31:46 +00:00
7e67d5e83e
fpspreadsheet: Improves OpenDocument support and moved back to 0-based grid
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@688 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2009-01-29 13:24:37 +00:00
f8cd84c9ee
fpspreadsheet: Improves OpenDocument support and rows/cols are now 1-based
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@686 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2009-01-29 11:30:38 +00:00
e4abbcffc9
fpspreadsheet: Improves OpenDocument support
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@684 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2009-01-28 22:36:41 +00:00
8d4562d0ef
Adds unicode support in fpspreadsheet
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@683 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2009-01-28 17:18:04 +00:00
6bc68ea9b5
fpspreadsheet: Starts adding read support
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@656 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2009-01-10 21:47:59 +00:00
