changelog

Pango is a library for layout and rendering of text, with an emphasis on internationalization. Pang

2008-03-10  Behdad Esfahbod  <[e-mail]>

	* === Released 1.20.0 ===

	* configure.in: Version 1.20.0

	* NEWS: Updated.

2008-02-28  Behdad Esfahbod  <[e-mail]>

	Bug 518084 – Thai is not Virama language
	Patch from Theppitak Karoonboonyanan

	* pango/break.c: Remove Thai Phinthu from VIRAMA()

2008-02-25  Behdad Esfahbod  <[e-mail]>

	* === Released 1.19.4 ===

	* configure.in: Version 1.19.4

	* NEWS: Updated.

2008-02-25  Behdad Esfahbod  <[e-mail]>

	Bug 511172 – pango_layout_set_height() with positive height always
	shows at least two lines

	* pango/pango-layout.c (should_ellipsize_current_line),
	(pango_layout_check_lines),
	(pango_layout_get_empty_extents_at_index),
	(pango_layout_line_get_empty_extents):
	Initialize line_height using empty-line extents.

2008-02-25  Tor Lillqvist  <[e-mail]>

	Bug 515484 – Uniscribe interface handles surrogate
	pairs incorrectly

	* modules/basic/basic-win32.c (itemize_shape_and_place): Pass
	correctly offset wchar string to set_up_pango_log_clusters() so
	that when it passes the string on to unichar_index(), that
	function notices the surrogate pairs correctly.

2008-02-24  Tor Lillqvist  <[e-mail]>

	Bug 515484 – Pango on Windows is missing Type 1
	font support
	Patch from Adrian Johnson.
	
	* pango/pangowin32-private.h (PangoWin32Face): Add has_cmap field
	that tells whether the font has a cmap or not. A Type 1 font
	doesn't.

	* pango/pangowin32.c (pango_win32_font_get_type1_glyph_index): New
	static function. Uses GetGlyphIndicesW() to get the glyph indices
	for Type 1 fonts. Possibly also TrueType fonts that for some
	reason lack the cmap formats we understand.
	(pango_win32_font_calc_type1_coverage): New static function. Uses
	GetFontUnicodeRanges() to get the coverage for Type 1 fonts, and
	possibly TrueType fonts that lack the cmap formats we understand.
	(pango_win32_font_get_glyph_index): Set has_cmap to false if the
	font doesn't have a cmap. Call
	pango_win32_font_get_type1_glyph_index() in that case.
	(pango_win32_font_calc_coverage): Set has_cmap to false if the
	font doesn't have a cmap. Call
	pango_win32_font_calc_type1_coverage() in that case.
	
	* pango/pangowin32-fontmap.c (pango_win32_enum_proc): Accept also
	Type 1 fonts.
	(pango_win32_insert_font): Initialise has_cmap tentativaly to True.

2008-02-21  Kristian Rietveld  <[e-mail]>

	* modules/basic/basic-atsui.c (basic_engine_shape): free the
	ATSU style and utf16 string at the end.

2008-02-17  Behdad Esfahbod  <[e-mail]>

	Bug 517083 – pango modules: wrong fallback adding code?

	* pango/modules.c (map_add_engine): Fix typo.

2008-02-17  Behdad Esfahbod  <[e-mail]>

	* pango/pango-layout.c: Improve docs.

2008-02-15  Behdad Esfahbod  <[e-mail]>

	* pango/pango-layout.c: Improve docs.

2008-02-14  Tor Lillqvist  <[e-mail]>

	Bug 515484 – Pango on Windows is missing non-TrueType 
	font support
	Patch from Adrian Johnson.

	* pango/pangowin32-fontmap.c (pango_win32_enum_proc): Accept also
	OpenType/PS fonts. Interpret the metrics parameter as a
	NEWTEXTMETRICW struct and check the ntmFlags field.

2008-02-13  Sven Neumann  <[e-mail]>

	* pango/pangoft2.c: indentation.

2008-02-09  Dominic Lachowicz <[e-mail]>

	Bug 515484 – Variable is initialized twice

	* pango/pangofc-fontmap.c (_pango_fc_font_map_fc_to_coverage):
	Variable was initialized twice.
	
2008-02-08  Behdad Esfahbod  <[e-mail]>

	Bug 504810 – Samvruthokaram (combination of U+0D41 and U+0D4D) is not
	rendered correctly
	Patch from Praveen A

	* modules/indic/indic-ot-class-tables.c:
	* modules/indic/indic-ot.c (indic_ot_reorder):
	"Fix" it.

2008-01-29  Behdad Esfahbod  <[e-mail]>

	* configure.in: Oops.  Add fontconfig cflags/libs with freetype's.

2008-01-29  Behdad Esfahbod  <[e-mail]>

	Bug 496244 – Don't use freetype-config, use pkg-config

	* configure.in:
	Don't use freetype-config.  Also cleanup lots of old stale macros
	around configure.in.

	* pango-uninstalled.pc.in:
	* pango.pc.in:
	* pangocairo-uninstalled.pc.in:
	* pangocairo.pc.in:
	* pangoft2-uninstalled.pc.in:
	* pangoft2.pc.in:
	* pangowin32.pc.in:
	* pangox-uninstalled.pc.in:
	* pangox.pc.in:
	* pangoxft-uninstalled.pc.in:
	* pangoxft.pc.in:
	And cleaned up all the pkg-config files as a result.

2008-01-28  Behdad Esfahbod  <[e-mail]>

	Bug 512566 – dont' use deprecated macro
	Patch from Christian Persch

	* tests/test-ot-tags.c:
	* tests/testscript.c:
	Replace G_GNUC_PRETTY_FUNCTION by G_STRFUNC

2008-01-28  Wouter Bolsterlee  <[e-mail]>

	Bug 512473 – [patch] gtk-doc warnings

	* pango/pango-context.c:
	* pango/pango-fontmap.c:
	* pango/pango-utils.c:
	* pango/pangofc-fontmap.h:
	* pango/pangox.c:
	* pango/reorder-items.c:
	Fixed gtk-doc warnings.

2008-01-21  Behdad Esfahbod  <[e-mail]>

	* === Released 1.19.3 ===

	* configure.in: Version 1.19.3

	* NEWS: Updated.

2008-01-21  Behdad Esfahbod  <[e-mail]>

	* pango/pango-layout.c (pango_layout_set_height()): Mark behavior as
	undefined if height is not -1 and ellipsize mode is
	PANGO_ELLIPSIZE_NONE.

2008-01-21  Behdad Esfahbod  <[e-mail]>

	Bug 508002 – change pango_layout_pixel_extents() to round logical rect
	to be inclusive

	* pango/pango-layout.c (pango_layout_get_pixel_extents),
	(pango_layout_line_get_pixel_extents): Round extents to pixels
	inclusively.  That is, pass both ink_rect and logical_rect as first
	argument to pango_extents_to_pixels().

	* pango/pango-matrix.c (pango_matrix_transform_pixel_rectangle):
	Fix rounding.

	* pango/pango-types.h:
	* docs/tmpl/glyphs.sgml:
	* pango/pango-utils.c (pango_extents_to_pixels):
	Rename pango_extents_to_pixels() function arguments from @ink_rect and
	@logical_rect to @inclusive and @nearest.  Given that this API is a
	fairly new addition and not commonly used, language bindings are
	encouraged to update their argument names accordingly.  Moreover, they
	are encouraged to wrap this function as two different calls:
	extents_to_pixels_inclusive() and extents_to_pixels_nearest(), or
	similar conventions that best reflect their native language.

2008-01-16  Behdad Esfahbod  <[e-mail]>

	* pango/opentype/Makefile.am: Remove COPYING.GPL and COPYING.FTL that
	are no longer there.

2008-01-15  Behdad Esfahbod  <[e-mail]>

	* pango/opentype/*:
	HarfBuzz was relicensed to a more generous and simpler license.
	Adapt.  See pango/opentype/COPYING for the new license which is
	LGPL-compatible.

2008-01-15  Behdad Esfahbod  <[e-mail]>

	* pango/pango-layout.c (debug), (process_line),
	(pango_layout_line_postprocess): Minor cleanup.

2008-01-15  Behdad Esfahbod  <[e-mail]>

	Bug 469313 – Add pango_layout_set_height()

	* pango/pango-layout.c (get_x_offset),
	(should_ellipsize_current_line), (add_line), (process_line),
	(pango_layout_check_lines), (pango_layout_line_get_width),
	(pango_layout_line_get_x_ranges), (justify_words),
	(pango_layout_line_postprocess):
	Implement height >= 0;  There are still bugs left.  Most notably,
	there will be at least two lines showed no matter how small height is.

2008-01-14  Behdad Esfahbod  <[e-mail]>

	Bug 469313 – Add pango_layout_set_height()

	* pango/pango-layout.h:
	* pango/pango-layout-private.h:
	* pango/pango-layout.c:
	* pango/ellipsize.c (_pango_layout_line_ellipsize):
	New public API:

		pango_layout_set_height()
	
	See docs for semantics.  Currently only negative height values (number
	of lines) is implemented.

	* pango-view/viewer-render.c (make_layout), (output_body),
	(parse_options):
	Implement --height.

	* pango/pango.def:
	* docs/pango-sections.txt:
	* docs/tmpl/layout.sgml:
	Update.

2008-01-14  Behdad Esfahbod  <[e-mail]>

	Bug 508179 – PangoGlyphUnit confusion

	* pango/pangowin32.c:
	* pango/glyphstring.c:
	* pango/pango-layout.c (process_item): Remove all traces of
	#PangoGlyphUnit

2008-01-08  Behdad Esfahbod  <[e-mail]>

	Bug 508381 – indent and center alignment don't mix

	* pango/pango-layout.c: Ignore indent if aligned center, and document
	so.  This assumption was present in some places and not the others.
	Fixed now.

2008-01-08  Behdad Esfahbod  <[e-mail]>

	Bug 508007 – Add option for single-paragraph mode to pango-view

	* pango-view/viewer-render.c (make_layout), (parse_options): Add
	--single-par option to pango-view.

2008-01-08  Behdad Esfahbod  <[e-mail]>

	* pango/pango-layout.c (ensure_tab_width), (process_line),
	(pango_layout_get_effective_attributes),
	(pango_layout_check_lines): Minor cleanup.  Attributes are initialized
	with start/end_index to apply to entire text now, no need to
	initialize them explicitly anymore.

2007-12-29  Behdad Esfahbod  <[e-mail]>

	Bug 506284 – docs typo for pango_coverage_unref
	Patch from Christian Persch

	* pango/pango-coverage.c (pango_coverage_unref): Fix typo in docs.

2007-12-21  Behdad Esfahbod  <[e-mail]>

	* docs/Makefile.am: Check for dummy man pages in dist-local.

2007-12-21  Behdad Esfahbod  <[e-mail]>

	Bug 504802 – build failure: No rule to make target
	`pango-querymodules.1', needed by `all-am'. Stop.

	* docs/Makefile.am: Create dummy pango-querymodules.1 if it doesn't
	exsits (SVN checkout) and --enable-man is not used.

2007-12-19  Behdad Esfahbod  <[e-mail]>

	Bug 504585 – pango-querymodules.1 syntax error

	* Makefile.am:
	* docs/Makefile.am:
	* docs/pango-querymodules.1:
	Fix man-page generation rule, also remove pango-querymodules.1 from
	SVN so it's regenerated from XML at dist time.

2007-12-19  Behdad Esfahbod  <[e-mail]>

	 Red Hat Bug 426178: gtkdoc-scan fails on pango

	* docs/pango-sections.txt:
	* pango/pango-ot-private.h:
	* pango/pango-ot.h:
	Make the following symbols available to engines:

		PANGO_IS_OT_INFO
		PANGO_IS_OT_RULESET
		PANGO_OT_INFO
		PANGO_OT_RULESET
		PANGO_TYPE_OT_INFO
		PANGO_TYPE_OT_RULESET
		pango_ot_info_get_type
		pango_ot_ruleset_get_type

2007-12-17  Behdad Esfahbod  <[e-mail]>

	* === Released 1.19.2 ===

	* configure.in: Version 1.19.2

	* NEWS: Updated.

2007-12-13  Benjamin Otte  <[e-mail]>

	* configure.in: use pkg-config to detect cairo features

2007-12-10  Behdad Esfahbod  <[e-mail]>

	* configure.in: Better fix: set both LIBS and LDFLAGS.

2007-12-10  Behdad Esfahbod  <[e-mail]>

	Bug 502926 – pango-1.16.4 configure bug: can fail to accept cairo

	* configure.in: Fix cairo library checking.

2007-12-10  Behdad Esfahbod  <[e-mail]>

	* pango/pangocairo-fontmap.c: Improve
	pango_cairo_font_map_get_default() docs.

2007-12-10  Behdad Esfahbod  <[e-mail]>

	Bug 399573 – replace strtoul in pango-markup.c with pango_scan_int()

	* pango/pango-markup.c (span_parse_func): Use pango_scan_int() and