Commit 499f99f2 authored by Morten Welinder's avatar Morten Welinder Committed by Morten Welinder

Introduce variables for the <yes> and <no> visible markers. Prepare for

2000-12-19  Morten Welinder  <terra@diku.dk>

	* configure.in: Introduce variables for the <yes> and <no> visible
 	markers.  Prepare for fanciness.

	* src/complete-sheet.c (complete_sheet_class_init): Set finalize.
	(complete_sheet_finalize): New function.
	(complete_sheet_destroy): Move the freeing of ->current to
 	_finalize.

	* src/complete.c (complete_destroy): Zero out text field after
 	freeing it.
	(complete_start): Handle the special case of text not changing.
parent 1a571943
2000-12-19 Morten Welinder <terra@diku.dk>
* configure.in: Introduce variables for the <yes> and <no> visible
markers. Prepare for fanciness.
* src/complete-sheet.c (complete_sheet_class_init): Set finalize.
(complete_sheet_finalize): New function.
(complete_sheet_destroy): Move the freeing of ->current to
_finalize.
* src/complete.c (complete_destroy): Zero out text field after
freeing it.
(complete_start): Handle the special case of text not changing.
2000-12-19 Miguel de Icaza <miguel@helixcode.com>
* src/complete.h (CompleteClass): new method: start_over.
* src/complete.h (CompleteClass): new method: start_over.
* src/complete.c (complete_start): invoke start_over.
* src/complete.c, src/complete-sheet.c: Use E_MAKE_TYPE instead of
GNUMERIC_MAKE_TYPE.
......@@ -175,7 +189,7 @@
* src/cell.c (cell_convert_expr_to_value) : rename from cell_make_value.
* src/format.c (format_number) : adjust signature to take the
colwidth in preparation for supporting
colwidth in preparation for supporting
(format_value) : pass in the width.
2000-12-14 Jody Goldberg <jgoldberg@home.com>
......@@ -381,7 +395,7 @@
* src/file.c (set_ok): Rename to handle_ok. Make it check if
current file selection is a directory. If so, change to the
directory and continue selecting file.
2000-12-05 Jody Goldberg <jgoldberg@home.com>
* src/sheet.c (sheet_region_adjacent_merge) : new function.
......@@ -659,7 +673,7 @@
* src/file.c (do_save_as): Remember name with extension, so
subsequent saves are done to the correct file.
* src/workbook.c (workbook_set_saveinfo): Remove redundant setting
of title.
......@@ -701,7 +715,7 @@
* src/dialogs/summary.glade: Centered "Document Summary
Information" label.
2000-11-21 Morten Welinder <terra@diku.dk>
* src/sheet.c (sheet_new_sheet_view): Remove spurious ref.
......@@ -761,7 +775,7 @@
2000-11-19 Jody Goldberg <jgoldberg@home.com>
* src/sheet.c (sheet_region_is_merge_cell) :
(sheet_region_get_merged) :
(sheet_region_get_merged) :
(sheet_region_unmerge) :
(sheet_region_merge) : implement.
......@@ -1044,7 +1058,7 @@
* src/gnumeric.xml: fiddle, lots of strange mangling, needs HEAD
bonobo to look at all good.
* src/xml-io.c (xml_write_sheet_object): free the node nicely in
the failure case.
......@@ -1112,7 +1126,7 @@
* src/workbook-format-toolbar.c (workbook_format_toolbutton_update) :
Minor optimization to decrease flicker.
* src/sheet.c (sheet_cell_calc_span) : Clarify the semantics of
* src/sheet.c (sheet_cell_calc_span) : Clarify the semantics of
the various flags.
(cb_max_cell_width) : If the value used a dynamic format we need to
rerender ignoring the current width.
......@@ -1251,7 +1265,7 @@
* src/gui-clipboard.c:
(x_selection_to_cell_region): Make error message more descriptive.
* src/stf.c:
(stf_read_workbook): Ditto.
......@@ -1259,7 +1273,7 @@
Fix bug #21674. (Fix will kick in once the version number of the
XML format is bumped to GNUM_XML_V5)
* src/print-info.c (print_info_new): Add extra commenting.
* src/xml-io.c:
......@@ -1424,7 +1438,7 @@
to check the ranges. Display an error and abort when a range is invalid.
(format_template_recalc_hash): Idem, but don't display an error but a
warning, as no such error is supposed to happen here.
* src/format-template.c: Fix bug #30419
(format_template_filter_style): Add COLOR_BACK to pattern filtering.
(format_template_filter_style): Correct to not always replace
......@@ -1442,7 +1456,7 @@
2000-11-02 Michael Meeks <michael@helixcode.com>
* The big api rename ...
2000-11-02 Michael Meeks <michael@helixcode.com>
* configure.in: bump gb requirement to gb-0.0.15
......@@ -1485,7 +1499,7 @@
* src/workbook.c (workbook_history_update): Fix test to avoid
changing an already correct history.
(workbook_destroy): Don't free wb->filename until we're through
(workbook_destroy): Don't free wb->filename until we're through
using it.
2000-11-01 Jody Goldberg <jgoldberg@home.com>
......@@ -1556,7 +1570,7 @@
2000-11-01 Almer S. Tigelaar <almer1@dds.nl>
* src/dialogs/dialog-stf.glade:
* src/dialogs/dialog-stf.glade:
Beautify dialog.
2000-11-01 Almer S. Tigelaar <almer1@dds.nl>
......@@ -1824,9 +1838,9 @@
(cmd_autoformat_redo): New, redo for the autoformat.
(cmd_autoformat_destroy): Part of undo/redo.
(cmd_autoformat): Idem.
* src/format-template.h: Correct outdated comment.
* src/format-template.h, src/format-template.c:
(format_template_member_clone): New, clone a templatemember.
(format_template_clone): New, clone a format template.
......@@ -1846,7 +1860,7 @@
2000-10-28 Jon K Hellan <hellan@acm.org>
* src/bonobo-io.c (gnumeric_bonobo_{read|write}_workbook):
* src/bonobo-io.c (gnumeric_bonobo_{read|write}_workbook):
Forgot to tell: Also replaced vfs storage, which no longer exists
in Bonobo, with efs, which does. It doesn't seem to work, but
that's a different matter.
......
2000-12-19 Morten Welinder <terra@diku.dk>
* configure.in: Introduce variables for the <yes> and <no> visible
markers. Prepare for fanciness.
* src/complete-sheet.c (complete_sheet_class_init): Set finalize.
(complete_sheet_finalize): New function.
(complete_sheet_destroy): Move the freeing of ->current to
_finalize.
* src/complete.c (complete_destroy): Zero out text field after
freeing it.
(complete_start): Handle the special case of text not changing.
2000-12-19 Miguel de Icaza <miguel@helixcode.com>
* src/complete.h (CompleteClass): new method: start_over.
* src/complete.h (CompleteClass): new method: start_over.
* src/complete.c (complete_start): invoke start_over.
* src/complete.c, src/complete-sheet.c: Use E_MAKE_TYPE instead of
GNUMERIC_MAKE_TYPE.
......@@ -175,7 +189,7 @@
* src/cell.c (cell_convert_expr_to_value) : rename from cell_make_value.
* src/format.c (format_number) : adjust signature to take the
colwidth in preparation for supporting
colwidth in preparation for supporting
(format_value) : pass in the width.
2000-12-14 Jody Goldberg <jgoldberg@home.com>
......@@ -381,7 +395,7 @@
* src/file.c (set_ok): Rename to handle_ok. Make it check if
current file selection is a directory. If so, change to the
directory and continue selecting file.
2000-12-05 Jody Goldberg <jgoldberg@home.com>
* src/sheet.c (sheet_region_adjacent_merge) : new function.
......@@ -659,7 +673,7 @@
* src/file.c (do_save_as): Remember name with extension, so
subsequent saves are done to the correct file.
* src/workbook.c (workbook_set_saveinfo): Remove redundant setting
of title.
......@@ -701,7 +715,7 @@
* src/dialogs/summary.glade: Centered "Document Summary
Information" label.
2000-11-21 Morten Welinder <terra@diku.dk>
* src/sheet.c (sheet_new_sheet_view): Remove spurious ref.
......@@ -761,7 +775,7 @@
2000-11-19 Jody Goldberg <jgoldberg@home.com>
* src/sheet.c (sheet_region_is_merge_cell) :
(sheet_region_get_merged) :
(sheet_region_get_merged) :
(sheet_region_unmerge) :
(sheet_region_merge) : implement.
......@@ -1044,7 +1058,7 @@
* src/gnumeric.xml: fiddle, lots of strange mangling, needs HEAD
bonobo to look at all good.
* src/xml-io.c (xml_write_sheet_object): free the node nicely in
the failure case.
......@@ -1112,7 +1126,7 @@
* src/workbook-format-toolbar.c (workbook_format_toolbutton_update) :
Minor optimization to decrease flicker.
* src/sheet.c (sheet_cell_calc_span) : Clarify the semantics of
* src/sheet.c (sheet_cell_calc_span) : Clarify the semantics of
the various flags.
(cb_max_cell_width) : If the value used a dynamic format we need to
rerender ignoring the current width.
......@@ -1251,7 +1265,7 @@
* src/gui-clipboard.c:
(x_selection_to_cell_region): Make error message more descriptive.
* src/stf.c:
(stf_read_workbook): Ditto.
......@@ -1259,7 +1273,7 @@
Fix bug #21674. (Fix will kick in once the version number of the
XML format is bumped to GNUM_XML_V5)
* src/print-info.c (print_info_new): Add extra commenting.
* src/xml-io.c:
......@@ -1424,7 +1438,7 @@
to check the ranges. Display an error and abort when a range is invalid.
(format_template_recalc_hash): Idem, but don't display an error but a
warning, as no such error is supposed to happen here.
* src/format-template.c: Fix bug #30419
(format_template_filter_style): Add COLOR_BACK to pattern filtering.
(format_template_filter_style): Correct to not always replace
......@@ -1442,7 +1456,7 @@
2000-11-02 Michael Meeks <michael@helixcode.com>
* The big api rename ...
2000-11-02 Michael Meeks <michael@helixcode.com>
* configure.in: bump gb requirement to gb-0.0.15
......@@ -1485,7 +1499,7 @@
* src/workbook.c (workbook_history_update): Fix test to avoid
changing an already correct history.
(workbook_destroy): Don't free wb->filename until we're through
(workbook_destroy): Don't free wb->filename until we're through
using it.
2000-11-01 Jody Goldberg <jgoldberg@home.com>
......@@ -1556,7 +1570,7 @@
2000-11-01 Almer S. Tigelaar <almer1@dds.nl>
* src/dialogs/dialog-stf.glade:
* src/dialogs/dialog-stf.glade:
Beautify dialog.
2000-11-01 Almer S. Tigelaar <almer1@dds.nl>
......@@ -1824,9 +1838,9 @@
(cmd_autoformat_redo): New, redo for the autoformat.
(cmd_autoformat_destroy): Part of undo/redo.
(cmd_autoformat): Idem.
* src/format-template.h: Correct outdated comment.
* src/format-template.h, src/format-template.c:
(format_template_member_clone): New, clone a templatemember.
(format_template_clone): New, clone a format template.
......@@ -1846,7 +1860,7 @@
2000-10-28 Jon K Hellan <hellan@acm.org>
* src/bonobo-io.c (gnumeric_bonobo_{read|write}_workbook):
* src/bonobo-io.c (gnumeric_bonobo_{read|write}_workbook):
Forgot to tell: Also replaced vfs storage, which no longer exists
in Bonobo, with efs, which does. It doesn't seem to work, but
that's a different matter.
......
2000-12-19 Morten Welinder <terra@diku.dk>
* configure.in: Introduce variables for the <yes> and <no> visible
markers. Prepare for fanciness.
* src/complete-sheet.c (complete_sheet_class_init): Set finalize.
(complete_sheet_finalize): New function.
(complete_sheet_destroy): Move the freeing of ->current to
_finalize.
* src/complete.c (complete_destroy): Zero out text field after
freeing it.
(complete_start): Handle the special case of text not changing.
2000-12-19 Miguel de Icaza <miguel@helixcode.com>
* src/complete.h (CompleteClass): new method: start_over.
* src/complete.h (CompleteClass): new method: start_over.
* src/complete.c (complete_start): invoke start_over.
* src/complete.c, src/complete-sheet.c: Use E_MAKE_TYPE instead of
GNUMERIC_MAKE_TYPE.
......@@ -175,7 +189,7 @@
* src/cell.c (cell_convert_expr_to_value) : rename from cell_make_value.
* src/format.c (format_number) : adjust signature to take the
colwidth in preparation for supporting
colwidth in preparation for supporting
(format_value) : pass in the width.
2000-12-14 Jody Goldberg <jgoldberg@home.com>
......@@ -381,7 +395,7 @@
* src/file.c (set_ok): Rename to handle_ok. Make it check if
current file selection is a directory. If so, change to the
directory and continue selecting file.
2000-12-05 Jody Goldberg <jgoldberg@home.com>
* src/sheet.c (sheet_region_adjacent_merge) : new function.
......@@ -659,7 +673,7 @@
* src/file.c (do_save_as): Remember name with extension, so
subsequent saves are done to the correct file.
* src/workbook.c (workbook_set_saveinfo): Remove redundant setting
of title.
......@@ -701,7 +715,7 @@
* src/dialogs/summary.glade: Centered "Document Summary
Information" label.
2000-11-21 Morten Welinder <terra@diku.dk>
* src/sheet.c (sheet_new_sheet_view): Remove spurious ref.
......@@ -761,7 +775,7 @@
2000-11-19 Jody Goldberg <jgoldberg@home.com>
* src/sheet.c (sheet_region_is_merge_cell) :
(sheet_region_get_merged) :
(sheet_region_get_merged) :
(sheet_region_unmerge) :
(sheet_region_merge) : implement.
......@@ -1044,7 +1058,7 @@
* src/gnumeric.xml: fiddle, lots of strange mangling, needs HEAD
bonobo to look at all good.
* src/xml-io.c (xml_write_sheet_object): free the node nicely in
the failure case.
......@@ -1112,7 +1126,7 @@
* src/workbook-format-toolbar.c (workbook_format_toolbutton_update) :
Minor optimization to decrease flicker.
* src/sheet.c (sheet_cell_calc_span) : Clarify the semantics of
* src/sheet.c (sheet_cell_calc_span) : Clarify the semantics of
the various flags.
(cb_max_cell_width) : If the value used a dynamic format we need to
rerender ignoring the current width.
......@@ -1251,7 +1265,7 @@
* src/gui-clipboard.c:
(x_selection_to_cell_region): Make error message more descriptive.
* src/stf.c:
(stf_read_workbook): Ditto.
......@@ -1259,7 +1273,7 @@
Fix bug #21674. (Fix will kick in once the version number of the
XML format is bumped to GNUM_XML_V5)
* src/print-info.c (print_info_new): Add extra commenting.
* src/xml-io.c:
......@@ -1424,7 +1438,7 @@
to check the ranges. Display an error and abort when a range is invalid.
(format_template_recalc_hash): Idem, but don't display an error but a
warning, as no such error is supposed to happen here.
* src/format-template.c: Fix bug #30419
(format_template_filter_style): Add COLOR_BACK to pattern filtering.
(format_template_filter_style): Correct to not always replace
......@@ -1442,7 +1456,7 @@
2000-11-02 Michael Meeks <michael@helixcode.com>
* The big api rename ...
2000-11-02 Michael Meeks <michael@helixcode.com>
* configure.in: bump gb requirement to gb-0.0.15
......@@ -1485,7 +1499,7 @@
* src/workbook.c (workbook_history_update): Fix test to avoid
changing an already correct history.
(workbook_destroy): Don't free wb->filename until we're through
(workbook_destroy): Don't free wb->filename until we're through
using it.
2000-11-01 Jody Goldberg <jgoldberg@home.com>
......@@ -1556,7 +1570,7 @@
2000-11-01 Almer S. Tigelaar <almer1@dds.nl>
* src/dialogs/dialog-stf.glade:
* src/dialogs/dialog-stf.glade:
Beautify dialog.
2000-11-01 Almer S. Tigelaar <almer1@dds.nl>
......@@ -1824,9 +1838,9 @@
(cmd_autoformat_redo): New, redo for the autoformat.
(cmd_autoformat_destroy): Part of undo/redo.
(cmd_autoformat): Idem.
* src/format-template.h: Correct outdated comment.
* src/format-template.h, src/format-template.c:
(format_template_member_clone): New, clone a templatemember.
(format_template_clone): New, clone a format template.
......@@ -1846,7 +1860,7 @@
2000-10-28 Jon K Hellan <hellan@acm.org>
* src/bonobo-io.c (gnumeric_bonobo_{read|write}_workbook):
* src/bonobo-io.c (gnumeric_bonobo_{read|write}_workbook):
Forgot to tell: Also replaced vfs storage, which no longer exists
in Bonobo, with efs, which does. It doesn't seem to work, but
that's a different matter.
......
2000-12-19 Morten Welinder <terra@diku.dk>
* configure.in: Introduce variables for the <yes> and <no> visible
markers. Prepare for fanciness.
* src/complete-sheet.c (complete_sheet_class_init): Set finalize.
(complete_sheet_finalize): New function.
(complete_sheet_destroy): Move the freeing of ->current to
_finalize.
* src/complete.c (complete_destroy): Zero out text field after
freeing it.
(complete_start): Handle the special case of text not changing.
2000-12-19 Miguel de Icaza <miguel@helixcode.com>
* src/complete.h (CompleteClass): new method: start_over.
* src/complete.h (CompleteClass): new method: start_over.
* src/complete.c (complete_start): invoke start_over.
* src/complete.c, src/complete-sheet.c: Use E_MAKE_TYPE instead of
GNUMERIC_MAKE_TYPE.
......@@ -175,7 +189,7 @@
* src/cell.c (cell_convert_expr_to_value) : rename from cell_make_value.
* src/format.c (format_number) : adjust signature to take the
colwidth in preparation for supporting
colwidth in preparation for supporting
(format_value) : pass in the width.
2000-12-14 Jody Goldberg <jgoldberg@home.com>
......@@ -381,7 +395,7 @@
* src/file.c (set_ok): Rename to handle_ok. Make it check if
current file selection is a directory. If so, change to the
directory and continue selecting file.
2000-12-05 Jody Goldberg <jgoldberg@home.com>
* src/sheet.c (sheet_region_adjacent_merge) : new function.
......@@ -659,7 +673,7 @@
* src/file.c (do_save_as): Remember name with extension, so
subsequent saves are done to the correct file.
* src/workbook.c (workbook_set_saveinfo): Remove redundant setting
of title.
......@@ -701,7 +715,7 @@
* src/dialogs/summary.glade: Centered "Document Summary
Information" label.
2000-11-21 Morten Welinder <terra@diku.dk>
* src/sheet.c (sheet_new_sheet_view): Remove spurious ref.
......@@ -761,7 +775,7 @@
2000-11-19 Jody Goldberg <jgoldberg@home.com>
* src/sheet.c (sheet_region_is_merge_cell) :
(sheet_region_get_merged) :
(sheet_region_get_merged) :
(sheet_region_unmerge) :
(sheet_region_merge) : implement.
......@@ -1044,7 +1058,7 @@
* src/gnumeric.xml: fiddle, lots of strange mangling, needs HEAD
bonobo to look at all good.
* src/xml-io.c (xml_write_sheet_object): free the node nicely in
the failure case.
......@@ -1112,7 +1126,7 @@
* src/workbook-format-toolbar.c (workbook_format_toolbutton_update) :
Minor optimization to decrease flicker.
* src/sheet.c (sheet_cell_calc_span) : Clarify the semantics of
* src/sheet.c (sheet_cell_calc_span) : Clarify the semantics of
the various flags.
(cb_max_cell_width) : If the value used a dynamic format we need to
rerender ignoring the current width.
......@@ -1251,7 +1265,7 @@
* src/gui-clipboard.c:
(x_selection_to_cell_region): Make error message more descriptive.
* src/stf.c:
(stf_read_workbook): Ditto.
......@@ -1259,7 +1273,7 @@
Fix bug #21674. (Fix will kick in once the version number of the
XML format is bumped to GNUM_XML_V5)
* src/print-info.c (print_info_new): Add extra commenting.
* src/xml-io.c:
......@@ -1424,7 +1438,7 @@
to check the ranges. Display an error and abort when a range is invalid.
(format_template_recalc_hash): Idem, but don't display an error but a
warning, as no such error is supposed to happen here.
* src/format-template.c: Fix bug #30419
(format_template_filter_style): Add COLOR_BACK to pattern filtering.
(format_template_filter_style): Correct to not always replace
......@@ -1442,7 +1456,7 @@
2000-11-02 Michael Meeks <michael@helixcode.com>
* The big api rename ...
2000-11-02 Michael Meeks <michael@helixcode.com>
* configure.in: bump gb requirement to gb-0.0.15
......@@ -1485,7 +1499,7 @@
* src/workbook.c (workbook_history_update): Fix test to avoid
changing an already correct history.
(workbook_destroy): Don't free wb->filename until we're through
(workbook_destroy): Don't free wb->filename until we're through
using it.
2000-11-01 Jody Goldberg <jgoldberg@home.com>
......@@ -1556,7 +1570,7 @@
2000-11-01 Almer S. Tigelaar <almer1@dds.nl>
* src/dialogs/dialog-stf.glade:
* src/dialogs/dialog-stf.glade:
Beautify dialog.
2000-11-01 Almer S. Tigelaar <almer1@dds.nl>
......@@ -1824,9 +1838,9 @@
(cmd_autoformat_redo): New, redo for the autoformat.
(cmd_autoformat_destroy): Part of undo/redo.
(cmd_autoformat): Idem.
* src/format-template.h: Correct outdated comment.
* src/format-template.h, src/format-template.c:
(format_template_member_clone): New, clone a templatemember.
(format_template_clone): New, clone a format template.
......@@ -1846,7 +1860,7 @@
2000-10-28 Jon K Hellan <hellan@acm.org>
* src/bonobo-io.c (gnumeric_bonobo_{read|write}_workbook):
* src/bonobo-io.c (gnumeric_bonobo_{read|write}_workbook):
Forgot to tell: Also replaced vfs storage, which no longer exists
in Bonobo, with efs, which does. It doesn't seem to work, but
that's a different matter.
......
2000-12-19 Morten Welinder <terra@diku.dk>
* configure.in: Introduce variables for the <yes> and <no> visible
markers. Prepare for fanciness.
* src/complete-sheet.c (complete_sheet_class_init): Set finalize.
(complete_sheet_finalize): New function.
(complete_sheet_destroy): Move the freeing of ->current to
_finalize.
* src/complete.c (complete_destroy): Zero out text field after
freeing it.
(complete_start): Handle the special case of text not changing.
2000-12-19 Miguel de Icaza <miguel@helixcode.com>
* src/complete.h (CompleteClass): new method: start_over.
* src/complete.h (CompleteClass): new method: start_over.
* src/complete.c (complete_start): invoke start_over.
* src/complete.c, src/complete-sheet.c: Use E_MAKE_TYPE instead of
GNUMERIC_MAKE_TYPE.
......@@ -175,7 +189,7 @@
* src/cell.c (cell_convert_expr_to_value) : rename from cell_make_value.
* src/format.c (format_number) : adjust signature to take the
colwidth in preparation for supporting
colwidth in preparation for supporting
(format_value) : pass in the width.
2000-12-14 Jody Goldberg <jgoldberg@home.com>
......@@ -381,7 +395,7 @@
* src/file.c (set_ok): Rename to handle_ok. Make it check if
current file selection is a directory. If so, change to the
directory and continue selecting file.
2000-12-05 Jody Goldberg <jgoldberg@home.com>
* src/sheet.c (sheet_region_adjacent_merge) : new function.
......@@ -659,7 +673,7 @@
* src/file.c (do_save_as): Remember name with extension, so
subsequent saves are done to the correct file.
* src/workbook.c (workbook_set_saveinfo): Remove redundant setting
of title.
......@@ -701,7 +715,7 @@
* src/dialogs/summary.glade: Centered "Document Summary
Information" label.
2000-11-21 Morten Welinder <terra@diku.dk>
* src/sheet.c (sheet_new_sheet_view): Remove spurious ref.
......@@ -761,7 +775,7 @@
2000-11-19 Jody Goldberg <jgoldberg@home.com>
* src/sheet.c (sheet_region_is_merge_cell) :
(sheet_region_get_merged) :
(sheet_region_get_merged) :
(sheet_region_unmerge) :
(sheet_region_merge) : implement.
......@@ -1044,7 +1058,7 @@
* src/gnumeric.xml: fiddle, lots of strange mangling, needs HEAD
bonobo to look at all good.
* src/xml-io.c (xml_write_sheet_object): free the node nicely in
the failure case.
......@@ -1112,7 +1126,7 @@
* src/workbook-format-toolbar.c (workbook_format_toolbutton_update) :
Minor optimization to decrease flicker.
* src/sheet.c (sheet_cell_calc_span) : Clarify the semantics of
* src/sheet.c (sheet_cell_calc_span) : Clarify the semantics of