changelog.pre-1-18

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

2007-08-20  Behdad Esfahbod  <[e-mail]>

	* === Released 1.18.0 ===

	* configure.in: Version 1.18.0

	* NEWS: Updated.

2007-08-20  Behdad Esfahbod  <[e-mail]>

	Bug 348348 – Add a way to get the script name of a gunichar

	* configure.in: Require glib 2.14, for GUnicodeScript stuff.

	* docs/tmpl/scripts.sgml: Document that #PangoScript is
	interchangeable with GUnicodeScript.

	* pango/pango-script.c (pango_script_for_unichar): Use
	g_unichar_get_script(), and document it.

	* tools/Makefile.am:
	* tools/gen-script-table.pl:
	* pango/Makefile.am:
	* pango/pango-script-table.h:
	Remove pango-script-table.h and its generator.

	* pango/pango-gravity.c (get_script_properties):
	* pango/pango-language.c (pango_script_get_sample_language):
	* pango/pango-ot-tag.c (pango_ot_tag_from_script):
	Protect against unexpected script values.

2007-08-20  Behdad Esfahbod  <[e-mail]>

	* pango/opentype/harfbuzz-gsub.c (GSUB_Do_String_Lookup): Don't
	ignore error return value of hb_buffer_copy_output_glyph().  Patch
	sent to harfbuzz-list.

2007-08-15  Behdad Esfahbod  <[e-mail]>

	Bug 462630 – pango_cairo_context_set_font_options() and some others
	don't have a Since: tag

	* pango/pangocairo-context.c: Add missing Since tags to docs.

2007-08-15  Behdad Esfahbod  <[e-mail]>

	Bug 467077 – Remove special-case for shape attribute in
	pango_layout_line_index_to_x()

	* pango/pango-layout.c (pango_layout_line_index_to_x): Remove
	special-casing for shape-attribute runs.  It all works because
	pango_glyph_string_index_to_x() is perfectly correct to run on glyphs
	returned by _pango_shape_shape().

2007-08-15  Behdad Esfahbod  <[e-mail]>

	Bug 462420 – Clicking on pixbuf should move the cursor to the position
	nearest to the click point

	* pango/pango-layout.c (pango_layout_line_x_to_index): Remove
	special-casing for shape-attribute runs.  It all works because
	pango_glyph_string_x_to_index() is perfectly correct to run on glyphs
	returned by _pango_shape_shape().

2007-08-15  Behdad Esfahbod  <[e-mail]>

	Bug 467056 – Shape attribute handling is not consistent

	* pango/pango-impl-utils.h:
	* pango/pango-layout.c (pango_layout_line_index_to_x), (shape_run),
	(pango_layout_line_x_to_index), (pango_layout_run_get_extents),
	(update_run):
	* pango/pango-renderer.c (pango_renderer_draw_layout_line):
	* pango/pango-utils.c (_pango_shape_shape),
	(_pango_shape_get_extents):
	Fix handling of extents for shaped runs.  Previsouly a shaped run
	with more than one character was not correctly positioned.

2007-08-14  Behdad Esfahbod  <[e-mail]>

	Bug 466755 – pango hangul is crashing in gnome-about because it is
	failing to retrieve a font.

	* pango/pangofc-font.c (pango_fc_font_real_get_glyph),
	(pango_fc_font_kern_glyphs), (pango_fc_font_get_raw_extents):
	Protect against NULL face.

	* pango/shape.c (pango_shape): Improve error message by writing
	out shaping engine type name and the text too.

2007-08-14  Behdad Esfahbod  <[e-mail]>

	* pango/pango-script.h (pango_script_for_unichar): Mark G_GNUC_CONST.

2007-08-09  Behdad Esfahbod  <[e-mail]>

	Bug 465174 – TextView is ignoring multiple consecutive \t's

	* pango/pango-layout.c (get_tab_pos), (shape_tab): Fix two problems
	introduced with fix for bug 464183.  The code now semantically
	matches what it was before changes leading to revision 1734 for
	the case that user has set no tabs.

2007-08-08  Behdad Esfahbod  <[e-mail]>

	* docs/check.docs: Fix typo.

2007-08-07  Behdad Esfahbod  <[e-mail]>

	Bug 464270 – ellipsize doesn't work consistent

	* pango/pango-glyph-item.c (_pango_glyph_item_iter_prev_cluster):
	Fix.  Was jumping two clusters at a time.  Oops!

	* pango/ellipsize.c (init_state): Minor cleanup.

2007-08-07  Behdad Esfahbod  <[e-mail]>

	* MAINTAINERS: Add Userid field.

2007-08-07  Behdad Esfahbod  <[e-mail]>

	Bug 464183 – Minimum tab width enforcement in pango-layout breaks
	TabArray positions
	Patch by David Trowbridge

	* pango/pango-layout.c (get_tab_pos), (shape_tab): Don't enforce any
	minimum space between tabs if tab-array is set on the layout.

2007-08-01  Behdad Esfahbod  <[e-mail]>

	* pango/Makefile.am:
	* pango/glyphstring.c (pango_glyph_string_index_to_x),
	(pango_glyph_string_x_to_index):
	* pango/mapping.c:
	Move contents of mapping.c to glyphstring.c where they belong.

	* pango/pango-layout.c (pango_layout_line_x_to_index):
	Fix typo.

2007-08-01  Behdad Esfahbod  <[e-mail]>

	Bug 451682 – Cursor positioning for Sinhala is broken
	Based on patch from Harshula

	* modules/indic/indic-lang.c (indic_engine_break): Fix bug that
	I introduced in the patch.

2007-07-31  Behdad Esfahbod  <[e-mail]>

	Bug 451682 – Cursor positioning for Sinhala is broken
	Based on patch from Harshula

	* modules/indic/indic-lang.c (not_cursor_position),
	(indic_engine_break):
	Clean up cursor position stuff.

2007-07-31  Behdad Esfahbod  <[e-mail]>

	Bug 462137 – memory corruption in pango_default_break

	* pango/break.c (pango_default_break): Handle the case of
	an empty string correctly.

2007-07-30  Behdad Esfahbod  <[e-mail]>

	* === Released 1.17.5 ===

	* configure.in: Version 1.17.5

	* NEWS: Updated.

2007-07-24  Behdad Esfahbod  <[e-mail]>

	Bug 150883 – Unicode LRO defect

	* modules/arabic/arabic-fc.c (arabic_engine_shape):
	* modules/arabic/arabic-ot.c (Get_Joining_Class),
	(Arabic_Assign_Properties):
	* modules/arabic/arabic-ot.h:
	Correctly handle Arabic shaping in left-to-right runs.

2007-07-21  Behdad Esfahbod  <[e-mail]>

	Part of Bug 347236 – provide pango_cairo_font_get_scaled_font

	* docs/Makefile.am:
	* docs/pango-sections.txt:
	* docs/tmpl/atsui-fonts.sgml:
	* docs/tmpl/opentype.sgml:
	* docs/tmpl/pango-engine-lang.sgml:
	* docs/tmpl/pango-engine-shape.sgml:
	* docs/tmpl/pangocairo.sgml:
	* pango/pangoatsui.h:
	* pango/pangocairo-atsuifont.h:
	* pango/pangocairo-font.c (pango_cairo_font_get_scaled_font):
	* pango/pangocairo-private.h:
	* pango/pangocairo.h:
	Export PangoCairoFont and cleanup various standard macros.

2007-07-21  Behdad Esfahbod  <[e-mail]>

	Bug 449482 – Build error when xft not present

	* docs/Makefile.am: Make docs build without xft.

2007-07-21  Behdad Esfahbod  <[e-mail]>

	* modules/arabic/arabic-fc.c:
	* modules/basic/basic-fc.c:
	* modules/hebrew/hebrew-fc.c:
	* modules/syriac/syriac-fc.c:
	* modules/thai/thai-fc.c:
	Update copyright headers.

2007-07-10  Behdad Esfahbod  <[e-mail]>

	* modules/basic/basic-atsui.c: Remove list of supported scripts.
	Supporting all is what we really want and that's already there.

2007-07-05  Behdad Esfahbod  <[e-mail]>

	* modules/basic/Makefile.am:
	* modules/basic/basic-fc.c:
	* modules/basic/basic-win32.c:
	* modules/basic/basic-x.c:
	* modules/basic/basic-common.h:
	Remove unused empty header file basic-common.h

2007-07-02  Behdad Esfahbod  <[e-mail]>

	* === Released 1.17.4 ===

	* configure.in: Version 1.17.4

	* NEWS: Updated.

2007-06-27  Behdad Esfahbod  <[e-mail]>

	Bug 451547 – FAIL: runtests.sh

	* tests/Makefile.am: Don't run tests if cross-compiling.
	(though cross-compiling tests work under scratchbox, so I'm not
	quite sure how good this change is.)

2007-06-26  Richard Hult  <[e-mail]>

	* pango/pangoatsui.c: (_pango_atsui_font_set_atsu_font_id):
	* pango/pangocairo-atsuifont.c:
	(pango_cairo_atsui_font_create_metrics_for_context),
	(_pango_cairo_atsui_font_new): Move the remaining uses of font_id
	from PangoCairoATSUIFont to PangoATSUIFont.

2007-06-24  Richard Hult  <[e-mail]>

	Bug 449543 - Ship pangoatsui.h

	* pango/pangoatsui-fontmap.c:
	* pango/pangoatsui-private.h:
	* pango/pangoatsui.c:
	* pango/pangoatsui.h:
	* pango/pangocairo-atsuifont.c:
	* pango/pangocairo-atsuifont.h: Move get_atsu_font_id from the
	cairo atsui font class to the atsui base class. Make the members
	of the atsui font private and adapt all users of them.

	* pango/Makefile.am: Ship pangoatsui.h.

	* modules/basic/basic-atsui.c: (basic_engine_shape): Adapt to the
	above changes.

2007-06-21  Behdad Esfahbod  <[e-mail]>

	* docs/pango.types: Add missing types.

2007-06-20  Behdad Esfahbod  <[e-mail]>

	* pango/fonts.c (pango_font_description_get_type),
	(pango_font_metrics_get_type):
	* pango/glyphstring.c (pango_glyph_string_get_type):
	* pango/pango-attributes.c (pango_attr_list_get_type):
	* pango/pango-color.c (pango_color_get_type):
	* pango/pango-item.c (pango_item_get_type):
	* pango/pango-language.c (pango_language_get_type):
	* pango/pango-layout.c (pango_layout_line_get_type),
	(pango_layout_iter_get_type):
	* pango/pango-matrix.c (pango_matrix_get_type):
	* pango/pango-ot-info.c (pango_ot_info_get_type):
	* pango/pango-ot-ruleset.c (pango_ot_ruleset_get_type):
	* pango/pango-tabs.c (pango_tab_array_get_type):
	* pango/pangoatsui-fontmap.c (pango_atsui_family_get_type),
	(pango_atsui_face_get_type):
	* pango/pangofc-fontmap.c (pango_fc_face_get_type),
	(pango_fc_family_get_type):
	* pango/pangowin32-fontmap.c (pango_win32_family_get_type),
	(pango_win32_face_get_type):
	* pango/pangox-fontmap.c (pango_x_font_map_get_type),
	(pango_x_face_get_type), (pango_x_family_get_type):
	* pango/pangox.c (pango_x_font_get_type):
	Add G_UNLIKELY() to type registration block in _get_type() functions.

2007-06-18  Behdad Esfahbod  <[e-mail]>

	* === Released 1.17.3 ===

	* configure.in: Version 1.17.3

	* NEWS: Updated.

2007-06-18  Behdad Esfahbod  <[e-mail]>

	Bug 448342 – pango_layout_index_to_line_x() counts lines from 1

	* pango/pango-layout.c (pango_layout_index_to_line):
	Count lines from zero, not one!

2007-06-18  Behdad Esfahbod  <[e-mail]>

	* configure.in:
	* tests/cxx-test.C: Include pangocairo.h too.

2007-06-18  Behdad Esfahbod  <[e-mail]>

	Bug 447568 – improve docs on what absolute size means

	* pango/fonts.c: Improve docs.

2007-06-15  Hans Breuer  <[e-mail]>

	* pango/makefile.msc : updated

2007-06-14  Behdad Esfahbod  <[e-mail]>

	* pango/pangocairo-font.c
	(_pango_cairo_font_private_scaled_font_data_destroy):
	Check for NULL before dereferencing.  Patch from Keith Packard.

2007-06-13  Behdad Esfahbod  <[e-mail]>

	Bug 447189 – fonts.c: pango_font_face_is_synthesized returns NULL

	* pango/fonts.c (pango_font_face_is_synthesized): Fix
	return value.

2007-06-12  Behdad Esfahbod  <[e-mail]>

	* pango/pango-attributes.c (pango_attr_font_desc_equal):
	Compare set fields of two font descriptions for equality
	too, as pango_font_description_equal() doesn't check the
	mask.

2007-06-12  Richard Hult  <[e-mail]>

	* pango/pangocairo-atsuifontmap.c: Implement
	get_font_type().

2007-06-12  Tor Lillqvist  <[e-mail]>

	* pango/pangocairo-win32fontmap.c: Implement
	PangoCairoWin32FontMap::get_font_type().

2007-06-12  Tor Lillqvist  <[e-mail]>

	* pango/pangowin32-private.h (struct PangoWin32Face): Add
	is_synthetic field.

	* pango/pangowin32-fontmap.c: Implement
	PangoWin32Face::is_synthesized().

	* pango/pangocairo-win32font.c
	* pango/pangocairo-win32fontmap.c: Update for the changes to
	PangoCairoFontMap and PangoCairoFont.

2007-06-12  Behdad Esfahbod  <[e-mail]>

	Bug 445832 – pango_cairo_update_layout() always invalidates layout