changelog.pre-1-18

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

	* pango/pango-glyph-item.c (pango_glyph_item_letter_space):
	* pango/pango-item.c (pango_item_split):
	* pango/pango-layout.c (distribute_letter_spacing), (shape_run),
	(debug), (process_item), (process_line), (pad_glyphstring_right),
	(pad_glyphstring_left), (zero_line_final_space),
	(adjust_line_letter_spacing), (pango_layout_line_postprocess):
	Fix letter-spacing with justification.  We now distribute
	letter-spacing equally on both sides of clusters, instead of putting
	it all on one side.

2007-05-02  Behdad Esfahbod  <[e-mail]>

	Bug 64538 – pango_layout_set_justify() doesn't work

	* pango/pango-layout.c (zero_line_final_space), (justify_clusters),
	(justify_words), (pango_layout_line_postprocess): Implement
	justification by expanding spaces!
	Based on early patch from Mathias Hasselmann.

2007-05-02  Behdad Esfahbod  <[e-mail]>

	Patch from Mathias Hasselmann

	* docs/tmpl/main.sgml:
	* pango/break.c (pango_default_break):
	* pango/pango-break.h:
	Add is_expandable_space to PangoLogAttr.

2007-05-02  Mathias Hasselmann  <[e-mail]>

	* pango-view/viewer-render.c (make_layout), (parse_options):
	Add --justify.

2007-05-02  Behdad Esfahbod  <[e-mail]>

	Bug 355789 – Pango misaligns word-wrapped text due to trailing
	whitespace

	* pango/pango-layout.c (zero_line_final_space),
	(pango_layout_line_postprocess): Make logical-final whitespace
	on wrapped lines zero-width.

2007-05-02  Behdad Esfahbod  <[e-mail]>

	* pango/pango-layout.c (process_line), (pango_layout_check_lines):
	Keep track of line start_offset in break state.

2007-05-02  Behdad Esfahbod  <[e-mail]>

	* pango/pango-layout.c (process_line),
	(pango_layout_line_postprocess): Add a "wrapped" argument to
	pango_layout_line_postprocess().  Going to use it for eg whether we
	should justify the line.

2007-05-02  Behdad Esfahbod  <[e-mail]>

	* pango/pango-layout.c (process_line): Set is_wrapped to true on
	BREAK_EMPTY_FIT too.

2007-05-02  Behdad Esfahbod  <[e-mail]>

	* pango/pango-layout-private.h: Remove stale prototype of
	_pango_layout_iter_get_line_readonly().

2007-05-01  Behdad Esfahbod  <[e-mail]>

	* pango/pango-layout.c (get_items_log_attrs): Add note about
	how we should not be using pango_break() here.

2007-04-28  Mathias Hasselmann  <[e-mail]>

	* pango-view/viewer-render.c (make_layout), (parse_alignment),
	(parse_options): Add option for testing text alignment.

2007-04-30  Behdad Esfahbod  <[e-mail]>

	* pango/opentype/Makefile.am: Link freetype to harfbuzz-dump, for
	those systems that don't track dependencies automatically.

2007-04-30  Behdad Esfahbod  <[e-mail]>

	* docs/pango-sections.txt:
	* docs/tmpl/glyphs.sgml:
	Add PANGO_UNITS_ROUND to docs.

2007-04-30  Behdad Esfahbod  <[e-mail]>

	* pango/pango-types.h: Move PANGO_UNITS_ROUND here...
	* pango/pangofc-private.h: ...from here.

	* pango/pango-gravity.c: Document that pango_gravity_to_rotation()
	returns angle in radians but pango_matrix_rotate() takes degrees.

	* pango/pango-layout.c (pango_layout_run_get_extents):
	* pango/pango-renderer.c (pango_renderer_draw_layout_line):
	Retain metrics hinting when centering baseline (used for Latin, etc
	in vertical mode).

	* pango/pangocairo-fcfont.c (pango_cairo_fc_font_get_metrics),
	(pango_cairo_fc_font_glyph_extents_cache_init): Respect metrics
	hinting setting when moving glyphs around for vertical writing.

	* pango/pangocairo-fcfont.c (_pango_cairo_fc_font_new): Apply
	the gravity rotation before the pattern's matrix, such that
	vertical text gets correct italic direction.

	* pango/pangocairo-font.c (_pango_cairo_font_get_hex_box_info):
	Make hexbox font inherit most properties from the current font.
	That is, bold hexbox digits for a bold font, etc.

2007-04-30  Tor Lillqvist  <[e-mail]>

	* pango/pangowin32-fontmap.c (get_family_nameA, get_family_nameW):
	A font name in encoding UCS4_ENCODING_ID actually is in UTF-16,
	not UCS-4. (#429397, Akihiro Okamura)

2007-04-27  Richard Hult  <[e-mail]>

	* modules/basic/basic-atsui.c (basic_engine_shape): Correct the
	signature by making PangoAnalysis const, fixes build warning.

2007-04-27  Richard Hult  <[e-mail]>

	* pango/pangocairo-atsuifont.c (pango_cairo_atsui_font_get_metrics): 
	Use maxAdvanceWidth instead of avgAdvanceWidth, the latter is 0 for
	many fonts. This is a temporary solution, see bug #433805 for details.

2007-04-27  Behdad Esfahbod  <[e-mail]>

	* === Released 1.16.4 ===

	* configure.in: Version 1.16.4

	* NEWS: Updated.

2007-04-27  Behdad Esfahbod  <[e-mail]>

	Bug 432991 – developer docs for libpango are broken

	* configure.in: Add --disable-doc-cross-references.

	* docs/Makefile.am: Make sure --disable-doc-cross-references is
	set in order to make dist.

	* Makefile.am: Add --disable-doc-cross-references to
	DISTCHECK_CONFIGURE_FLAGS.

2007-04-23  Behdad Esfahbod  <[e-mail]>

	* === Released 1.16.3 ===

	* configure.in: Version 1.16.3

	* NEWS: Updated.

2007-04-18  Behdad Esfahbod  <[e-mail]>

	* pango/pangocairo-font.c (_pango_cairo_font_get_hex_box_info):
	Improved hexbox position.

2007-04-12  Behdad Esfahbod  <[e-mail]>

	* pango/pango-ot-buffer.c (apply_gpos_ltr), (apply_gpos_rtl),
	(pango_ot_buffer_output):
	* pango/pango-types.h:
	* pango/pangofc-font.c (pango_fc_font_kern_glyphs):
	* pango/pangofc-private.h:
	Quantize kerning adjustment, otherwise all the metrics hinting
	effort will be ruined by a non-whole-pixel kerning value.
	In the future we want to take lsb_delta and rsb_delta into the
	game before quantizing the adjustment here, but we don't have
	those values handy right now.

2007-04-09  Behdad Esfahbod  <[e-mail]>

	* === Released 1.16.2 ===

	* configure.in: Version 1.16.2

	* NEWS: Updated.

2007-04-03  Behdad Esfahbod  <[e-mail]>

	* pango/opentype/harfbuzz-gdef.c (_HB_GDEF_Check_Property):
	* pango/opentype/harfbuzz-gpos.c (HB_Done_GPOS_Table),
	(Lookup_PairPos):
	* pango/opentype/harfbuzz-open.c (Get_Class1):
	Copy fixes from harfbuzz stable branch.  Includes a leak fix,
	a kerning fix, and an array out-of-bound access fix.

2007-04-01  Behdad Esfahbod  <[e-mail]>

	* modules/Makefile.am: Add EXEEXT around to make it build on OS/2
	Patch from Dave Yeo.

2007-03-18  Richard Hult  <[e-mail]>

	Bug 419262 - Don't create coverage every time it's asked for

	* pango/pangoatsui.c: (pango_atsui_font_get_coverage):
	* pango/pangoatsui-fontmap.c: Pass around a PangoATSUIFace instead of
	the postscript name string. Move the coverage creation from the font to
	the face, and get the coverage from the face instead of creating it 
	every time.

	* pango/pangocairo-atsui.h:
	* pango/pangocairo-atsuifont.c: (_pango_cairo_atsui_font_new): Use the
	face instead of the postscript name.

	* pango/pangoatsui-private.h:
	* pango/pangocairo-atsuifontmap.c: Add getters for the postscript name
	and coverage for the face.

2007-03-14  Tor Lillqvist  <[e-mail]>

	* pango/pangowin32-fontmap.c: Add missing declaration of
	pango_win32_family_get_type(). (#417946, Ivan Wong)

2007-03-12  Behdad Esfahbod  <[e-mail]>

	* docs/pango-sections.txt:
	* pango/pangowin32-fontmap.c:
	* pango/pangowin32.c:
	Add new symbols to docs.

2007-03-12  Behdad Esfahbod  <[e-mail]>

	* === Released 1.16.1 ===

	* configure.in: Version 1.16.1

	* NEWS: Updated.

	* README: Updated.

2007-03-10  Tor Lillqvist  <[e-mail]>

	* pango/pangowin32-private.h
	* pango/pangowin32.c
	* pango/pangowin32-fontcache.c
	* pango/pangowin32-fontmap.c
	* pango/pangocairo-win32font.c
	* pango/pangowin32.def: Move functions defined in one file and
	used in another to the file where used, make them static, and drop
	from pangowin32-private.h. Prefix all private non-static functions
	with underscore. Also functions used only by the pangocairo DLL
	are considered private. (#120195)

2007-03-10  Tor Lillqvist  <[e-mail]>

	* README: Uniscribe is optional only at run-time.

2007-03-07  Tor Lillqvist  <[e-mail]>

	* configure.in
	* modules/basic/Makefile.am
	* modules/basic/basic-win32.c: Make building with Uniscribe (using
	the <usp10.h> header) mandatory. Mingw's w32api headers do include
	usp10.h now so one doesn't need to copy it from the Platform SDK
	any longer. At runtime using Uniscribe is still optional,
	depending on whether usp10.dll is found or not. I think it
	isn't necessarily present on Windows 2000 machines, for instance.

	* modules/basic/basic-win32.c (lang_name): Instead of a hardcoded
	case statement, use GetLocaleInfo() to get the language ISO639
	code.
	(charset_name): Remove, unused.
	(itemize_shape_and_place, uniscribe_shape, basic_engine_shape):
	Constify the PangoAnalysis parameter to match the prototype of
	PangoEngineShapeClass::script_shape().

2007-03-03  Behdad Esfahbod  <[e-mail]>

	Bug 414297 – Fails to build with --enable-static
		--with-included-modules in thai lang module
	Patch from Loïc Minier

	* modules/thai/Makefile.am: Include LIBTHAI_LIBS in static module
	too.

2007-02-27  Behdad Esfahbod  <[e-mail]>

	Bug 412654 – SED variable undefined in the `libtool --config' output
	used by configure

	* configure.in: export SED before calling libtool

2007-02-26  Tor Lillqvist  <[e-mail]>

	This change was supposed to go in the trunk before 1.16.0, but it
	didn't quite get there in time. So, to have a clear cut for this
	somewhat fundamental change in underlying workings (although there
	should be no user-visible changes), I will build and distribute
	Win32 binaries only starting from 1.16.1.

	Use wide character API for fonts on Windows. Rename functions and
	variables that deal with LOGFONTW structs to emphasize
	this. (#407315)

	* pango/pangowin32.c
	* pango/pangowin32-fontcache.c
	* pango/pangowin32-fontmap.c: Use LOGFONTW all over the place
	instead of LOGFONT, and adapt code accordingly. Use wide character
	Win32 API.

	* pango/pangowin32.c (pango_win32_font_neww): Renamed from
	pango_win32_font_new(), as it now takes a LOGFONTW pointer. This
	is a private function and can be renamed though it is exported as
	it is used from the pangocairo DLL.
	(pango_win32_font_logfont): Mention explicitly in doc comment that
	it returns a LOGFONTA, and recommend to use
	pango_win32_font_logfontw() instead.
	(pango_win32_font_logfontw): New function.

	* pango/pangowin32-fontcache.c
	(pango_win32_font_cache_load): Must keep this function that takes
	a LOGFONTA pointer as it is declared in the public header.
	(pango_win32_font_cache_loadw): New public function that takes a
	LOGFONTW pointer.

	* pango/pangowin32-fontmap.c
	(pango_win32_font_description_from_logfont): Mention explicitly in
	the doc comment that it takes a LOGFONTA pointer.
	(pango_win32_font_description_from_logfontw): New public function
	that takes a LOGFONTW pointer.
	(pango_win32_make_matching_logfontw): Rename from
	pango_win32_make_matching_logfont() to emphasize it takes a
	LOGFONTW pointer.

	* pango/pangowin32.h: Declare new public functions.

	* pango/pangowin32-private.h: Declare new private functions, drop
	removed ones.

	* pango/pangocairo-win32font.c (_pango_cairo_win32_font_new):
	Simplify now that we call pango_win32_make_matching_logfontw().

	* pango/pangowin32.def: Add new functions, rename internal
	functions that now use LOGFONTW.

2007-02-26  Tor Lillqvist  <[e-mail]>

	Fix brokenness in the code that tries to ensure that all fonts
	also have italic variants. Now the code hopefully actually does
	what it was supposed to. (Which is not necessarily the right thing
	to do, though. It can be argued that we should not list
	synthesized italic font styles, we should just silently generate
	them if asked for. We don't want synthesized italic (or synthesized
	bold) styles showing up in the font selector. They don't show up
	when using a fontconfig-based Pango backend either.) (#110521)
	
	* pango/pangowin32-fontmap.c
	(logfont_nosize_hash, logfont_nosize_equal): Don't use the
	lfItalic field as such, just its nonzeroness. When being
	enumerated, italic fonts show up with lfItalic=255, but our code
	looks up italic versions of fonts by passing a key LOGFONT with
	lfItalic=1.
	(first_match): Not needed any more, see below.
	(ensure_italic): This is now called on the entries in the
	size_infos hash table, not families. The code used to randomly
	look for the first matching font in size_infoswith the family name
	being handled.
	(pango_win32_font_map_init): Iterate through the size_infos hash
	table with ensure_italic, not through the families table.

	* pango/pangowin32-fontcache.c
	(logfontw_hash, logfontw_equal): Look at just nonzeroness of
	lfItalic here, too.

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