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authorHavoc Pennington <hp@pobox.com>2000-11-01 06:46:29 +0000
committerHavoc Pennington <hp@src.gnome.org>2000-11-01 06:46:29 +0000
commitb00a32cc4f7b8783d673f31502b4ef3555486995 (patch)
tree2a035c680e76bdfa121585577de26a4796e46345
parent717a0b958c4616753798250985558cab328a6837 (diff)
downloadpango-b00a32cc4f7b8783d673f31502b4ef3555486995.tar.gz
Add a new attribute for scaling a font; also required adding
2000-11-01 Havoc Pennington <hp@pobox.com> * pango/pango-attributes.c (pango_attr_scale_new): Add a new attribute for scaling a font; also required adding PangoAttrFloat. (pango_attr_iterator_get_font): Add PANGO_ATTR_SCALE handling. * pango/pango-utils.c (pango_parse_stretch): Take a plain string not a GString (pango_parse_weight): ditto (pango_parse_variant): ditto (pango_parse_style): ditto * pango/pangox-fontmap.c (pango_x_font_map_read_alias_file): pass GString::str instead of the GString itself to pango_parse_* * pango/pangoft2-fontmap.c (pango_ft2_insert_face): ditto * pango/pangowin32-fontmap.c (pango_win32_font_map_read_alias_file): ditto * pango/pango-layout.c (get_tab_pos): adapt to new pango_itemize() signature (pango_layout_check_lines): Raise attr list copy/creation out of the loop over paragraphs. Adapt to pango_itemize() changes. * pango/pango-context.c (pango_itemize): pass in a starting index and a cached iterator (add_engines): Easy optimization, pass in n_chars instead of recomputing it. Also, pass on the start index and cached iterator. * docs/pango-sections.txt: Add new stuff docs/pango_markup.sgml: Docs on markup format * pango/pango-layout.c (pango_layout_get_attributes): New function to retrieve the AttrList from a layout (pango_layout_set_markup): Set layout from markup (pango_layout_set_markup_with_accel): Set layout from markup including accelerator parsing. * pango/pango-attributes.h (pango_parse_markup): New function to convert a tag string to an attribute list * pango/pango-markup.c (pango_parse_markup): implement * docs/Makefile.am, docs/pango-docs.sgml, docs/pango-sections.txt, docs/pango_markup.sgml: oooooh, documentation for the above patch! * docs/tmpl/pango-unused.sgml: Remove from CVS; just causes problems, and was full of checked-in conflict markers.
-rw-r--r--ChangeLog51
-rw-r--r--ChangeLog.pre-1-051
-rw-r--r--ChangeLog.pre-1-1051
-rw-r--r--ChangeLog.pre-1-251
-rw-r--r--ChangeLog.pre-1-451
-rw-r--r--ChangeLog.pre-1-651
-rw-r--r--ChangeLog.pre-1-851
-rw-r--r--docs/Makefile.am4
-rw-r--r--docs/pango-docs.sgml2
-rw-r--r--docs/pango-sections.txt8
-rw-r--r--docs/pango_markup.sgml202
-rw-r--r--docs/tmpl/layout.sgml39
-rw-r--r--docs/tmpl/main.sgml2
-rw-r--r--docs/tmpl/pango-unused.sgml541
-rw-r--r--docs/tmpl/text-attributes.sgml33
-rw-r--r--pango/Makefile.am1
-rw-r--r--pango/pango-attributes.c93
-rw-r--r--pango/pango-attributes.h23
-rw-r--r--pango/pango-context.c121
-rw-r--r--pango/pango-context.h11
-rw-r--r--pango/pango-layout.c147
-rw-r--r--pango/pango-layout.h12
-rw-r--r--pango/pango-markup.c2216
-rw-r--r--pango/pango-utils.c89
-rw-r--r--pango/pango-utils.h8
-rw-r--r--pango/pangoft2-fontmap.c18
-rw-r--r--pango/pangowin32-fontmap.c8
-rw-r--r--pango/pangox-fontmap.c8
28 files changed, 3245 insertions, 698 deletions
diff --git a/ChangeLog b/ChangeLog
index a4eed3a1..46e09fff 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,54 @@
+2000-11-01 Havoc Pennington <hp@pobox.com>
+
+ * pango/pango-attributes.c (pango_attr_scale_new): Add a new
+ attribute for scaling a font; also required adding PangoAttrFloat.
+ (pango_attr_iterator_get_font): Add PANGO_ATTR_SCALE handling.
+
+ * pango/pango-utils.c (pango_parse_stretch): Take a plain string
+ not a GString
+ (pango_parse_weight): ditto
+ (pango_parse_variant): ditto
+ (pango_parse_style): ditto
+
+ * pango/pangox-fontmap.c (pango_x_font_map_read_alias_file): pass
+ GString::str instead of the GString itself to pango_parse_*
+
+ * pango/pangoft2-fontmap.c (pango_ft2_insert_face): ditto
+
+ * pango/pangowin32-fontmap.c
+ (pango_win32_font_map_read_alias_file): ditto
+
+ * pango/pango-layout.c (get_tab_pos): adapt to new pango_itemize()
+ signature
+ (pango_layout_check_lines): Raise attr list copy/creation out of
+ the loop over paragraphs. Adapt to pango_itemize() changes.
+
+ * pango/pango-context.c (pango_itemize): pass in a starting
+ index and a cached iterator
+ (add_engines): Easy optimization, pass in
+ n_chars instead of recomputing it. Also, pass on the start
+ index and cached iterator.
+
+ * docs/pango-sections.txt: Add new stuff
+ docs/pango_markup.sgml: Docs on markup format
+
+ * pango/pango-layout.c (pango_layout_get_attributes): New function
+ to retrieve the AttrList from a layout
+ (pango_layout_set_markup): Set layout from markup
+ (pango_layout_set_markup_with_accel): Set layout from markup
+ including accelerator parsing.
+
+ * pango/pango-attributes.h (pango_parse_markup): New function to
+ convert a tag string to an attribute list
+
+ * pango/pango-markup.c (pango_parse_markup): implement
+
+ * docs/Makefile.am, docs/pango-docs.sgml, docs/pango-sections.txt,
+ docs/pango_markup.sgml: oooooh, documentation for the above patch!
+
+ * docs/tmpl/pango-unused.sgml: Remove from CVS; just causes
+ problems, and was full of checked-in conflict markers.
+
Tue Sep 12 10:21:08 2000 Owen Taylor <otaylor@redhat.com>
* pango/modules.c (pango_map_get_entry): Added docs
diff --git a/ChangeLog.pre-1-0 b/ChangeLog.pre-1-0
index a4eed3a1..46e09fff 100644
--- a/ChangeLog.pre-1-0
+++ b/ChangeLog.pre-1-0
@@ -1,3 +1,54 @@
+2000-11-01 Havoc Pennington <hp@pobox.com>
+
+ * pango/pango-attributes.c (pango_attr_scale_new): Add a new
+ attribute for scaling a font; also required adding PangoAttrFloat.
+ (pango_attr_iterator_get_font): Add PANGO_ATTR_SCALE handling.
+
+ * pango/pango-utils.c (pango_parse_stretch): Take a plain string
+ not a GString
+ (pango_parse_weight): ditto
+ (pango_parse_variant): ditto
+ (pango_parse_style): ditto
+
+ * pango/pangox-fontmap.c (pango_x_font_map_read_alias_file): pass
+ GString::str instead of the GString itself to pango_parse_*
+
+ * pango/pangoft2-fontmap.c (pango_ft2_insert_face): ditto
+
+ * pango/pangowin32-fontmap.c
+ (pango_win32_font_map_read_alias_file): ditto
+
+ * pango/pango-layout.c (get_tab_pos): adapt to new pango_itemize()
+ signature
+ (pango_layout_check_lines): Raise attr list copy/creation out of
+ the loop over paragraphs. Adapt to pango_itemize() changes.
+
+ * pango/pango-context.c (pango_itemize): pass in a starting
+ index and a cached iterator
+ (add_engines): Easy optimization, pass in
+ n_chars instead of recomputing it. Also, pass on the start
+ index and cached iterator.
+
+ * docs/pango-sections.txt: Add new stuff
+ docs/pango_markup.sgml: Docs on markup format
+
+ * pango/pango-layout.c (pango_layout_get_attributes): New function
+ to retrieve the AttrList from a layout
+ (pango_layout_set_markup): Set layout from markup
+ (pango_layout_set_markup_with_accel): Set layout from markup
+ including accelerator parsing.
+
+ * pango/pango-attributes.h (pango_parse_markup): New function to
+ convert a tag string to an attribute list
+
+ * pango/pango-markup.c (pango_parse_markup): implement
+
+ * docs/Makefile.am, docs/pango-docs.sgml, docs/pango-sections.txt,
+ docs/pango_markup.sgml: oooooh, documentation for the above patch!
+
+ * docs/tmpl/pango-unused.sgml: Remove from CVS; just causes
+ problems, and was full of checked-in conflict markers.
+
Tue Sep 12 10:21:08 2000 Owen Taylor <otaylor@redhat.com>
* pango/modules.c (pango_map_get_entry): Added docs
diff --git a/ChangeLog.pre-1-10 b/ChangeLog.pre-1-10
index a4eed3a1..46e09fff 100644
--- a/ChangeLog.pre-1-10
+++ b/ChangeLog.pre-1-10
@@ -1,3 +1,54 @@
+2000-11-01 Havoc Pennington <hp@pobox.com>
+
+ * pango/pango-attributes.c (pango_attr_scale_new): Add a new
+ attribute for scaling a font; also required adding PangoAttrFloat.
+ (pango_attr_iterator_get_font): Add PANGO_ATTR_SCALE handling.
+
+ * pango/pango-utils.c (pango_parse_stretch): Take a plain string
+ not a GString
+ (pango_parse_weight): ditto
+ (pango_parse_variant): ditto
+ (pango_parse_style): ditto
+
+ * pango/pangox-fontmap.c (pango_x_font_map_read_alias_file): pass
+ GString::str instead of the GString itself to pango_parse_*
+
+ * pango/pangoft2-fontmap.c (pango_ft2_insert_face): ditto
+
+ * pango/pangowin32-fontmap.c
+ (pango_win32_font_map_read_alias_file): ditto
+
+ * pango/pango-layout.c (get_tab_pos): adapt to new pango_itemize()
+ signature
+ (pango_layout_check_lines): Raise attr list copy/creation out of
+ the loop over paragraphs. Adapt to pango_itemize() changes.
+
+ * pango/pango-context.c (pango_itemize): pass in a starting
+ index and a cached iterator
+ (add_engines): Easy optimization, pass in
+ n_chars instead of recomputing it. Also, pass on the start
+ index and cached iterator.
+
+ * docs/pango-sections.txt: Add new stuff
+ docs/pango_markup.sgml: Docs on markup format
+
+ * pango/pango-layout.c (pango_layout_get_attributes): New function
+ to retrieve the AttrList from a layout
+ (pango_layout_set_markup): Set layout from markup
+ (pango_layout_set_markup_with_accel): Set layout from markup
+ including accelerator parsing.
+
+ * pango/pango-attributes.h (pango_parse_markup): New function to
+ convert a tag string to an attribute list
+
+ * pango/pango-markup.c (pango_parse_markup): implement
+
+ * docs/Makefile.am, docs/pango-docs.sgml, docs/pango-sections.txt,
+ docs/pango_markup.sgml: oooooh, documentation for the above patch!
+
+ * docs/tmpl/pango-unused.sgml: Remove from CVS; just causes
+ problems, and was full of checked-in conflict markers.
+
Tue Sep 12 10:21:08 2000 Owen Taylor <otaylor@redhat.com>
* pango/modules.c (pango_map_get_entry): Added docs
diff --git a/ChangeLog.pre-1-2 b/ChangeLog.pre-1-2
index a4eed3a1..46e09fff 100644
--- a/ChangeLog.pre-1-2
+++ b/ChangeLog.pre-1-2
@@ -1,3 +1,54 @@
+2000-11-01 Havoc Pennington <hp@pobox.com>
+
+ * pango/pango-attributes.c (pango_attr_scale_new): Add a new
+ attribute for scaling a font; also required adding PangoAttrFloat.
+ (pango_attr_iterator_get_font): Add PANGO_ATTR_SCALE handling.
+
+ * pango/pango-utils.c (pango_parse_stretch): Take a plain string
+ not a GString
+ (pango_parse_weight): ditto
+ (pango_parse_variant): ditto
+ (pango_parse_style): ditto
+
+ * pango/pangox-fontmap.c (pango_x_font_map_read_alias_file): pass
+ GString::str instead of the GString itself to pango_parse_*
+
+ * pango/pangoft2-fontmap.c (pango_ft2_insert_face): ditto
+
+ * pango/pangowin32-fontmap.c
+ (pango_win32_font_map_read_alias_file): ditto
+
+ * pango/pango-layout.c (get_tab_pos): adapt to new pango_itemize()
+ signature
+ (pango_layout_check_lines): Raise attr list copy/creation out of
+ the loop over paragraphs. Adapt to pango_itemize() changes.
+
+ * pango/pango-context.c (pango_itemize): pass in a starting
+ index and a cached iterator
+ (add_engines): Easy optimization, pass in
+ n_chars instead of recomputing it. Also, pass on the start
+ index and cached iterator.
+
+ * docs/pango-sections.txt: Add new stuff
+ docs/pango_markup.sgml: Docs on markup format
+
+ * pango/pango-layout.c (pango_layout_get_attributes): New function
+ to retrieve the AttrList from a layout
+ (pango_layout_set_markup): Set layout from markup
+ (pango_layout_set_markup_with_accel): Set layout from markup
+ including accelerator parsing.
+
+ * pango/pango-attributes.h (pango_parse_markup): New function to
+ convert a tag string to an attribute list
+
+ * pango/pango-markup.c (pango_parse_markup): implement
+
+ * docs/Makefile.am, docs/pango-docs.sgml, docs/pango-sections.txt,
+ docs/pango_markup.sgml: oooooh, documentation for the above patch!
+
+ * docs/tmpl/pango-unused.sgml: Remove from CVS; just causes
+ problems, and was full of checked-in conflict markers.
+
Tue Sep 12 10:21:08 2000 Owen Taylor <otaylor@redhat.com>
* pango/modules.c (pango_map_get_entry): Added docs
diff --git a/ChangeLog.pre-1-4 b/ChangeLog.pre-1-4
index a4eed3a1..46e09fff 100644
--- a/ChangeLog.pre-1-4
+++ b/ChangeLog.pre-1-4
@@ -1,3 +1,54 @@
+2000-11-01 Havoc Pennington <hp@pobox.com>
+
+ * pango/pango-attributes.c (pango_attr_scale_new): Add a new
+ attribute for scaling a font; also required adding PangoAttrFloat.
+ (pango_attr_iterator_get_font): Add PANGO_ATTR_SCALE handling.
+
+ * pango/pango-utils.c (pango_parse_stretch): Take a plain string
+ not a GString
+ (pango_parse_weight): ditto
+ (pango_parse_variant): ditto
+ (pango_parse_style): ditto
+
+ * pango/pangox-fontmap.c (pango_x_font_map_read_alias_file): pass
+ GString::str instead of the GString itself to pango_parse_*
+
+ * pango/pangoft2-fontmap.c (pango_ft2_insert_face): ditto
+
+ * pango/pangowin32-fontmap.c
+ (pango_win32_font_map_read_alias_file): ditto
+
+ * pango/pango-layout.c (get_tab_pos): adapt to new pango_itemize()
+ signature
+ (pango_layout_check_lines): Raise attr list copy/creation out of
+ the loop over paragraphs. Adapt to pango_itemize() changes.
+
+ * pango/pango-context.c (pango_itemize): pass in a starting
+ index and a cached iterator
+ (add_engines): Easy optimization, pass in
+ n_chars instead of recomputing it. Also, pass on the start
+ index and cached iterator.
+
+ * docs/pango-sections.txt: Add new stuff
+ docs/pango_markup.sgml: Docs on markup format
+
+ * pango/pango-layout.c (pango_layout_get_attributes): New function
+ to retrieve the AttrList from a layout
+ (pango_layout_set_markup): Set layout from markup
+ (pango_layout_set_markup_with_accel): Set layout from markup
+ including accelerator parsing.
+
+ * pango/pango-attributes.h (pango_parse_markup): New function to
+ convert a tag string to an attribute list
+
+ * pango/pango-markup.c (pango_parse_markup): implement
+
+ * docs/Makefile.am, docs/pango-docs.sgml, docs/pango-sections.txt,
+ docs/pango_markup.sgml: oooooh, documentation for the above patch!
+
+ * docs/tmpl/pango-unused.sgml: Remove from CVS; just causes
+ problems, and was full of checked-in conflict markers.
+
Tue Sep 12 10:21:08 2000 Owen Taylor <otaylor@redhat.com>
* pango/modules.c (pango_map_get_entry): Added docs
diff --git a/ChangeLog.pre-1-6 b/ChangeLog.pre-1-6
index a4eed3a1..46e09fff 100644
--- a/ChangeLog.pre-1-6
+++ b/ChangeLog.pre-1-6
@@ -1,3 +1,54 @@
+2000-11-01 Havoc Pennington <hp@pobox.com>
+
+ * pango/pango-attributes.c (pango_attr_scale_new): Add a new
+ attribute for scaling a font; also required adding PangoAttrFloat.
+ (pango_attr_iterator_get_font): Add PANGO_ATTR_SCALE handling.
+
+ * pango/pango-utils.c (pango_parse_stretch): Take a plain string
+ not a GString
+ (pango_parse_weight): ditto
+ (pango_parse_variant): ditto
+ (pango_parse_style): ditto
+
+ * pango/pangox-fontmap.c (pango_x_font_map_read_alias_file): pass
+ GString::str instead of the GString itself to pango_parse_*
+
+ * pango/pangoft2-fontmap.c (pango_ft2_insert_face): ditto
+
+ * pango/pangowin32-fontmap.c
+ (pango_win32_font_map_read_alias_file): ditto
+
+ * pango/pango-layout.c (get_tab_pos): adapt to new pango_itemize()
+ signature
+ (pango_layout_check_lines): Raise attr list copy/creation out of
+ the loop over paragraphs. Adapt to pango_itemize() changes.
+
+ * pango/pango-context.c (pango_itemize): pass in a starting
+ index and a cached iterator
+ (add_engines): Easy optimization, pass in
+ n_chars instead of recomputing it. Also, pass on the start
+ index and cached iterator.
+
+ * docs/pango-sections.txt: Add new stuff
+ docs/pango_markup.sgml: Docs on markup format
+
+ * pango/pango-layout.c (pango_layout_get_attributes): New function
+ to retrieve the AttrList from a layout
+ (pango_layout_set_markup): Set layout from markup
+ (pango_layout_set_markup_with_accel): Set layout from markup
+ including accelerator parsing.
+
+ * pango/pango-attributes.h (pango_parse_markup): New function to
+ convert a tag string to an attribute list
+
+ * pango/pango-markup.c (pango_parse_markup): implement
+
+ * docs/Makefile.am, docs/pango-docs.sgml, docs/pango-sections.txt,
+ docs/pango_markup.sgml: oooooh, documentation for the above patch!
+
+ * docs/tmpl/pango-unused.sgml: Remove from CVS; just causes
+ problems, and was full of checked-in conflict markers.
+
Tue Sep 12 10:21:08 2000 Owen Taylor <otaylor@redhat.com>
* pango/modules.c (pango_map_get_entry): Added docs
diff --git a/ChangeLog.pre-1-8 b/ChangeLog.pre-1-8
index a4eed3a1..46e09fff 100644
--- a/ChangeLog.pre-1-8
+++ b/ChangeLog.pre-1-8
@@ -1,3 +1,54 @@
+2000-11-01 Havoc Pennington <hp@pobox.com>
+
+ * pango/pango-attributes.c (pango_attr_scale_new): Add a new
+ attribute for scaling a font; also required adding PangoAttrFloat.
+ (pango_attr_iterator_get_font): Add PANGO_ATTR_SCALE handling.
+
+ * pango/pango-utils.c (pango_parse_stretch): Take a plain string
+ not a GString
+ (pango_parse_weight): ditto
+ (pango_parse_variant): ditto
+ (pango_parse_style): ditto
+
+ * pango/pangox-fontmap.c (pango_x_font_map_read_alias_file): pass
+ GString::str instead of the GString itself to pango_parse_*
+
+ * pango/pangoft2-fontmap.c (pango_ft2_insert_face): ditto
+
+ * pango/pangowin32-fontmap.c
+ (pango_win32_font_map_read_alias_file): ditto
+
+ * pango/pango-layout.c (get_tab_pos): adapt to new pango_itemize()
+ signature
+ (pango_layout_check_lines): Raise attr list copy/creation out of
+ the loop over paragraphs. Adapt to pango_itemize() changes.
+
+ * pango/pango-context.c (pango_itemize): pass in a starting
+ index and a cached iterator
+ (add_engines): Easy optimization, pass in
+ n_chars instead of recomputing it. Also, pass on the start
+ index and cached iterator.
+
+ * docs/pango-sections.txt: Add new stuff
+ docs/pango_markup.sgml: Docs on markup format
+
+ * pango/pango-layout.c (pango_layout_get_attributes): New function
+ to retrieve the AttrList from a layout
+ (pango_layout_set_markup): Set layout from markup
+ (pango_layout_set_markup_with_accel): Set layout from markup
+ including accelerator parsing.
+
+ * pango/pango-attributes.h (pango_parse_markup): New function to
+ convert a tag string to an attribute list
+
+ * pango/pango-markup.c (pango_parse_markup): implement
+
+ * docs/Makefile.am, docs/pango-docs.sgml, docs/pango-sections.txt,
+ docs/pango_markup.sgml: oooooh, documentation for the above patch!
+
+ * docs/tmpl/pango-unused.sgml: Remove from CVS; just causes
+ problems, and was full of checked-in conflict markers.
+
Tue Sep 12 10:21:08 2000 Owen Taylor <otaylor@redhat.com>
* pango/modules.c (pango_map_get_entry): Added docs
diff --git a/docs/Makefile.am b/docs/Makefile.am
index b4fd8669..9009a918 100644
--- a/docs/Makefile.am
+++ b/docs/Makefile.am
@@ -35,6 +35,9 @@ tmpl_sources = \
tmpl/x-fonts.sgml \
tmpl/x-rendering.sgml
+content_files = \
+ pango_markup.sgml
+
####################################
# Everything below here is generic #
@@ -43,6 +46,7 @@ tmpl_sources = \
TARGET_DIR=$(HTML_DIR)/$(DOC_MODULE)
EXTRA_DIST = \
+ $(content_files) \
$(DOC_MAIN_SGML_FILE) \
$(DOC_MODULE)-decl.txt \
$(DOC_MODULE)-sections.txt \
diff --git a/docs/pango-docs.sgml b/docs/pango-docs.sgml
index 6fb0cd0b..91d7c782 100644
--- a/docs/pango-docs.sgml
+++ b/docs/pango-docs.sgml
@@ -8,6 +8,7 @@
<!entity pango-engines SYSTEM "sgml/engines.sgml">
<!entity x-fonts SYSTEM "sgml/x-fonts.sgml">
<!entity x-rendering SYSTEM "sgml/x-rendering.sgml">
+<!entity markup-format SYSTEM "pango_markup.sgml">
]>
<book id="index">
<bookinfo>
@@ -20,6 +21,7 @@
&pango-glyphs;
&pango-fonts;
&pango-text-attributes;
+ &markup-format;
&pango-layout;
&pango-coverage-maps;
&pango-engines;
diff --git a/docs/pango-sections.txt b/docs/pango-sections.txt
index a863276c..fcad5d6c 100644
--- a/docs/pango-sections.txt
+++ b/docs/pango-sections.txt
@@ -140,8 +140,10 @@ PangoAttribute
PangoAttrString
PangoAttrColor
PangoAttrInt
+PangoAttrFloat
PangoAttrFontDesc
PangoAttrShape
+pango_parse_markup
pango_attr_type_register
pango_attribute_copy
pango_attribute_compare
@@ -160,6 +162,7 @@ pango_attr_background_new
pango_attr_strikethrough_new
pango_attr_underline_new
pango_attr_shape_new
+pango_attr_scale_new
PangoUnderline
pango_attr_rise_new
<SUBSECTION>
@@ -209,7 +212,10 @@ pango_layout_get_context
pango_layout_context_changed
pango_layout_set_text
+pango_layout_set_markup
+pango_layout_set_markup_with_accel
pango_layout_set_attributes
+pango_layout_get_attributes
pango_layout_set_font_description
pango_layout_set_width
pango_layout_get_width
@@ -221,8 +227,8 @@ pango_layout_set_justify
pango_layout_get_justify
pango_layout_set_alignment
pango_layout_get_alignment
-pango_layout_get_tabs
pango_layout_set_tabs
+pango_layout_get_tabs
PangoAlignment
pango_layout_get_log_attrs
diff --git a/docs/pango_markup.sgml b/docs/pango_markup.sgml
new file mode 100644
index 00000000..a0311e31
--- /dev/null
+++ b/docs/pango_markup.sgml
@@ -0,0 +1,202 @@
+<refentry id="PangoMarkupFormat" revision="23 Oct 2000">
+<refmeta>
+<refentrytitle>Pango Text Attribute Markup</refentrytitle>
+<manvolnum>3</manvolnum>
+<refmiscinfo>Pango Library</refmiscinfo>
+</refmeta>
+
+<refnamediv>
+<refname>Pango Text Attribute Markup</refname><refpurpose>Simple
+markup language to encode text plus a <link linkend="PangoAttrList">PangoAttrList</link></refpurpose>
+</refnamediv>
+
+<refsect1>
+<title>Pango Text Attribute Markup Language</title>
+
+<para>
+Frequently, you want to display some text to the user with attributes
+applied to part of the text (for example, you might want bold or
+italicized words). With the base Pango interfaces, you could create a
+#PangoAttrList and apply it to the text; the problem is that you'd
+need to apply attributes to some numeric range of characters, for
+example "characters 12-17." This is broken from an
+internationalization standpoint; once the text is translated, the word
+you wanted to italicize could be in a different position.
+</para>
+
+<para>
+The solution is to include the text attributes in the string to be
+translated. Pango provides this feature with a small markup language.
+You can parse a marked-up string into the string text plus a
+<link linkend="PangoAttrList">PangoAttrList</link> using the function
+pango_parse_markup().
+</para>
+
+<para>
+A simple example of a marked-up string might be:
+<literal>"&lt;span foreground="blue" size="100"&gt;Blue text&lt;/span&gt; is &lt;i&gt;cool&lt;/i&gt;!"</literal>
+</para>
+
+<para>
+The root tag of a marked-up document is &lt;markup&gt;, but
+pango_parse_markup() allows you to omit this tag, so you will most
+likely never need to use it. The most general markup tag is
+&lt;span&gt;, then there are some convenience tags. &lt;span&gt; has
+the following attributes:
+<variablelist><title>&lt;span&gt; attributes</title>
+
+<varlistentry><term>font_desc</term>
+<listitem><para>
+A font description string, such as "Sans Italic 12"; note that any other
+span attributes will override this description. So if you have "Sans
+Italic" and also a style="normal" attribute, you will get Sans normal,
+not italic.
+</para></listitem>
+</varlistentry>
+
+<varlistentry><term>font_family</term>
+<listitem><para>
+A font family name
+</para></listitem>
+</varlistentry>
+
+<varlistentry><term>face</term>
+<listitem><para>
+Synonym for font_family
+</para></listitem>
+</varlistentry>
+
+<varlistentry><term>size</term>
+<listitem><para>
+Font size in 1000ths of a point, one of the absolute sizes
+'xx-small', 'x-small', 'small', 'medium', 'large', 'x-large',
+'xx-large', or one of the relative sizes 'smaller' or 'larger'.
+</para></listitem>
+</varlistentry>
+
+<varlistentry><term>style</term>
+<listitem><para>
+One of 'normal', 'oblique', 'italic'
+</para></listitem>
+</varlistentry>
+
+<varlistentry><term>weight</term>
+<listitem><para>
+One of 'ultralight', 'light', 'normal', 'bold', 'ultrabold', 'heavy',
+or a numeric weight
+</para></listitem>
+</varlistentry>
+
+<varlistentry><term>variant</term>
+<listitem><para>
+'normal' or 'smallcaps'
+</para></listitem>
+</varlistentry>
+
+<varlistentry><term>stretch</term>
+<listitem><para>
+One of 'ultracondensed', 'extracondensed', 'condensed',
+'semicondensed', 'normal', 'semiexpanded', 'expanded',
+'extraexpanded', 'ultraexpanded'
+</para></listitem>
+</varlistentry>
+
+<varlistentry><term>foreground</term>
+<listitem><para>
+An RGB color specification such as '#00FF00' or a color name such as
+'red'
+</para></listitem>
+</varlistentry>
+
+<varlistentry><term>background</term>
+<listitem><para>
+An RGB color specification such as '#00FF00' or a color name such as
+'red'
+</para></listitem>
+</varlistentry>
+
+<varlistentry><term>underline</term>
+<listitem><para>
+One of 'single', 'double', 'low', 'none'
+</para></listitem>
+</varlistentry>
+
+<varlistentry><term>rise</term>
+<listitem><para>
+Vertical displacement, in 10000ths of an em. Can be negative for
+subscript, positive for superscript.
+</para></listitem>
+</varlistentry>
+
+<varlistentry><term>strikethrough</term>
+<listitem><para>
+'true' or 'false' whether to strike through the text
+</para></listitem>
+</varlistentry>
+
+<varlistentry><term>lang</term>
+<listitem><para>
+A language code, indicating the text language
+</para></listitem>
+</varlistentry>
+
+</variablelist>
+
+</para>
+
+<para>
+The following convenience tags are provided:
+
+<variablelist><title>Convenience tags</title>
+<varlistentry><term>b</term>
+<listitem><para>
+Bold
+</para></listitem>
+</varlistentry>
+<varlistentry><term>big</term>
+<listitem><para>
+Makes font relatively larger, equivalent to &lt;span size="larger"&gt;
+</para></listitem>
+</varlistentry>
+<varlistentry><term>i</term>
+<listitem><para>
+Italic
+</para></listitem>
+</varlistentry>
+<varlistentry><term>s</term>
+<listitem><para>
+Strikethrough
+</para></listitem>
+</varlistentry>
+<varlistentry><term>sub</term>
+<listitem><para>
+Subscript
+</para></listitem>
+</varlistentry>
+<varlistentry><term>sup</term>
+<listitem><para>
+Superscript
+</para></listitem>
+</varlistentry>
+<varlistentry><term>small</term>
+<listitem><para>
+Makes font relatively smaller, equivalent to &lt;span size="smaller"&gt;
+</para></listitem>
+</varlistentry>
+<varlistentry><term>tt</term>
+<listitem><para>
+Monospace font
+</para></listitem>
+</varlistentry>
+<varlistentry><term>u</term>
+<listitem><para>
+Underline
+</para></listitem>
+</varlistentry>
+</variablelist>
+
+</para>
+
+</refsect1>
+
+</refentry>
diff --git a/docs/tmpl/layout.sgml b/docs/tmpl/layout.sgml
index 9ca78964..fca9db60 100644
--- a/docs/tmpl/layout.sgml
+++ b/docs/tmpl/layout.sgml
@@ -84,6 +84,28 @@ fields.
@length:
+<!-- ##### FUNCTION pango_layout_set_markup ##### -->
+<para>
+
+</para>
+
+@layout:
+@markup:
+@length:
+
+
+<!-- ##### FUNCTION pango_layout_set_markup_with_accel ##### -->
+<para>
+
+</para>
+
+@layout:
+@markup:
+@length:
+@accel_marker:
+@accel_char:
+
+
<!-- ##### FUNCTION pango_layout_set_attributes ##### -->
<para>
@@ -93,6 +115,15 @@ fields.
@attrs:
+<!-- ##### FUNCTION pango_layout_get_attributes ##### -->
+<para>
+
+</para>
+
+@layout:
+@Returns:
+
+
<!-- ##### FUNCTION pango_layout_set_font_description ##### -->
<para>
@@ -192,22 +223,22 @@ fields.
@Returns:
-<!-- ##### FUNCTION pango_layout_get_tabs ##### -->
+<!-- ##### FUNCTION pango_layout_set_tabs ##### -->
<para>
</para>
@layout:
-@Returns:
+@tabs:
-<!-- ##### FUNCTION pango_layout_set_tabs ##### -->
+<!-- ##### FUNCTION pango_layout_get_tabs ##### -->
<para>
</para>
@layout:
-@tabs:
+@Returns:
<!-- ##### ENUM PangoAlignment ##### -->
diff --git a/docs/tmpl/main.sgml b/docs/tmpl/main.sgml
index a8f37c15..7e5c4068 100644
--- a/docs/tmpl/main.sgml
+++ b/docs/tmpl/main.sgml
@@ -171,8 +171,10 @@ for text.
@context:
@text:
+@start_index:
@length:
@attrs:
+@cached_iter:
@Returns:
<!-- # Unused Parameters # -->
@lang_info:
diff --git a/docs/tmpl/pango-unused.sgml b/docs/tmpl/pango-unused.sgml
deleted file mode 100644
index 60f815a4..00000000
--- a/docs/tmpl/pango-unused.sgml
+++ /dev/null
@@ -1,541 +0,0 @@
-<!-- ##### MACRO PANGO_LAYOUT_GET_CLASS ##### -->
-<para>
-
-</para>
-
-@obj:
-
-<!-- ##### FUNCTION pango_layout_line_x_to_cp ##### -->
-=======
-
-
-<!-- ##### FUNCTION pango_cfont_init ##### -->
->>>>>>> 1.8
-<para>
-
-</para>
-
-@line:
-@x_pos:
-@char_pos:
-@trailing: <<<<<<< pango-unused.sgml
-
-<!-- ##### STRUCT PangoCFont ##### -->
-<para>
-The #PangoCFont structure is used to represent a single componenent
-of a font n a rendering-system-independent matter. A component of a
-font is an opaque object that makes sense only to the rendering
-system. A glyph (the #PangoGlyph structure) is stored as a #PangoCFont
-and a numeric glyph index.
-</para>
-<para>
-To create an implementation of a #PangoCFont,
-the rendering-system specific code should malloc
-a larger structure that contains a nested
-#PangoCFont, fill in the klass member of
-the nested #PangoCFont with a pointer to
-a appropriate #PangoCFontClass, then call
-pango_cfont_init() on the structure.
-</para>
-<para>
-The #PangoCFont structure contains one member
-that may be accessed by derived classes:
-
-<informaltable pgwide=1 frame="none" role="struct">
-<tgroup cols="2"><colspec colwidth="2*"><colspec colwidth="8*">
-<tbody>
->>>>>>> 1.8
-
-<<<<<<< pango-unused.sgml
-</para>
-
-@font:
-
-<!-- ##### FUNCTION pango_context_unref ##### -->
-<para>
-
-</para>
-
-@context:
-
-<!-- ##### FUNCTION pango_font_get_data ##### -->
-<para>
-
-</para>
-
-@font:
-@key:
-@Returns:
-
-<!-- ##### FUNCTION pango_layout_ref ##### -->
-<para>
-
-</para>
-
-@layout:
-
-<!-- ##### FUNCTION pango_attribute_register_type ##### -->
-<para>
-
-</para>
-
-@name:
-@Returns:
-
-<!-- ##### SECTION ./tmpl/pango-x.sgml:Title ##### -->
-X Rendering
-=======
-
-
-<!-- ##### FUNCTION pango_cfont_ref ##### -->
->>>>>>> 1.8
-<para>
-
-</para>
-
-<<<<<<< pango-unused.sgml
-
-@coverage: =======
-@font: >>>>>>> 1.8
-
-<<<<<<< pango-unused.sgml
-
-<!-- ##### FUNCTION pango_layout_set_first_line_width ##### -->
->>>>>>> 1.8
-<para>
-
-</para>
-
-<<<<<<< pango-unused.sgml
-
-@string: =======
-@layout:
-@width: >>>>>>> 1.8
-
-<<<<<<< pango-unused.sgml
-
-<!-- ##### FUNCTION pango_x_extents ##### -->
->>>>>>> 1.8
-<para>
-
-</para>
-
-<<<<<<< pango-unused.sgml
-
-@font:
-@xlfd:
-@Returns: =======
-@font:
-@glyphs:
-@lbearing:
-@rbearing:
-@width:
-@ascent:
-@descent:
-@logical_ascent:
-@logical_descent: >>>>>>> 1.8
-
-<<<<<<< pango-unused.sgml
-
-<!-- ##### MACRO PANGO_IS_LAYOUT_CLASS ##### -->
-<para>
-
-</para>
-
-@klass:
-
-<!-- ##### FUNCTION pango_context_get_type ##### -->
-<para>
-
-</para>
-
-@Returns:
-
-<!-- ##### FUNCTION pango_coverage_destroy ##### -->
-<para>
->>>>>>> 1.8
-
-<<<<<<< pango-unused.sgml
-=======
-</para>
->>>>>>> 1.8
-
-<<<<<<< pango-unused.sgml
-
-
-<!-- ##### FUNCTION pango_cp_to_x ##### -->
->>>>>>> 1.8
-<para>
-
-</para>
-
-<<<<<<< pango-unused.sgml
-
-@text:
-@length:
-@analysis:
-@glyphs:
-@x_pos:
-@char_pos:
-@trailing:
-
-<!-- ##### FUNCTION pango_font_init ##### -->
-<para>
-
-</para>
-
-@font:
-
-<!-- ##### FUNCTION pango_layout_get_type ##### -->
-<para>
-
-</para>
-
-@Returns:
-
-<!-- ##### FUNCTION pango_x_list_cfonts ##### -->
-<para>
-
-</para>
-
-@font:
-@charsets:
-@n_charsets:
-@xlfds:
-@n_xlfds:
-
-<!-- ##### FUNCTION pango_font_set_data ##### -->
-<para>
-
-</para>
-
-@font:
-@key:
-@data:
-@destroy_func:
-
-<!-- ##### FUNCTION g_glyph_string_set_size ##### -->
-<para>
-
-</para>
-
-@string:
-@new_len:
-
-<!-- ##### FUNCTION pango_x_find_cfont ##### -->
-<para>
-
-</para>
-
-@font:
-@charset:
-@Returns:
-
-<!-- ##### FUNCTION pango_font_map_init ##### -->
-<para>
-
-</para>
-
-@fontmap:
-
-<!-- ##### MACRO PANGO_CONTEXT ##### -->
-<para>
-
-</para>
-
-@object:
-
-<!-- ##### FUNCTION g_glyph_string_free ##### -->
-<para>
-
-</para>
-
-@string:
-
-<!-- ##### FUNCTION pango_layout_cp_to_line_x ##### -->
-<para>
-
-</para>
-
-@layout:
-@char_pos:
-@trailing:
-@line:
-@x_pos:
-
-<!-- ##### SECTION ./tmpl/pango-x.sgml:Short_Description ##### -->
-Functions for rendering and measuring glyphs on
-the X Window system.
-
-
-<!-- ##### FUNCTION pango_context_get_size ##### -->
-<para>
-
-</para>
-
-@context:
-@Returns:
-
-<!-- ##### FUNCTION pango_font_map_ref ##### -->
-<para>
-
-</para>
-
-@fontmap:
-
-<!-- ##### SECTION ./tmpl/pango-x.sgml:Long_Description ##### -->
-<para>
-
-</para>
-
-
-<!-- ##### STRUCT PangoContextClass ##### -->
-<para>
-
-</para>
-
-
-<!-- ##### FUNCTION pango_font_ref ##### -->
-<para>
-
-</para>
-
-@font:
-
-<!-- ##### FUNCTION pango_x_to_cp ##### -->
-=======
-
-@coverage:
-
-<!-- ##### STRUCT PangoLayoutClass ##### -->
-<para>
-
-</para>
-
-
-<!-- ##### MACRO PANGO_IS_LAYOUT ##### -->
-<para>
-
-</para>
-
-@object:
-
-<!-- ##### FUNCTION pango_font_map_unref ##### -->
-<para>
-
-</para>
-
-@fontmap:
-
-<!-- ##### FUNCTION pango_font_unref ##### -->
-<para>
-
-</para>
-
-@font:
-
-<!-- ##### FUNCTION pango_x_xlfd_get_ranges ##### -->
-=======
-
-
-<!-- ##### FUNCTION pango_context_set_size ##### -->
-<para>
-
-</para>
-
-@context:
-@size: =======
-@text:
-@length:
-@analysis:
-@glyphs:
-@char_pos:
-@trailing:
-@x_pos: >>>>>>> 1.8
-
-<!-- ##### FUNCTION pango_x_glyph_extents ##### -->
-<para>
-
-</para>
-
-@font:
-@glyph:
-@lbearing:
-@rbearing:
-@width:
-@ascent:
-@descent:
-@logical_ascent:
-@logical_descent:
-
-<!-- ##### TYPEDEF PangoGlyphIndex ##### -->
-<para>
-The #PangoGlyphIndex type is an integral type used to store glyph
-indices.
-</para>
-
-
-<!-- ##### SECTION ./tmpl/pango-x.sgml:See_Also ##### -->
-<para>
-
-</para>
-
-
-<!-- ##### MACRO PANGO_LAYOUT ##### -->
-<para>
-
-</para>
-
-@object:
-
-<!-- ##### FUNCTION pango_cfont_unref ##### -->
->>>>>>> 1.8
-<para>
-
-</para>
-
-<<<<<<< pango-unused.sgml
-
-@font:
-@xlfd:
-@ranges:
-@n_ranges:
-@Returns: =======
-@font: >>>>>>> 1.8
-
-<<<<<<< pango-unused.sgml
-
-<!-- ##### FUNCTION pango_context_get_data ##### -->
-<para>
-
-</para>
-
-@context:
-@key:
-@Returns:
-
-<!-- ##### MACRO PANGO_CONTEXT_GET_CLASS ##### -->
-<para>
-
-</para>
-
-@obj:
-
-<!-- ##### MACRO PANGO_IS_CONTEXT_CLASS ##### -->
-<para>
-
-</para>
-
-@klass:
-
-<!-- ##### FUNCTION pango_x_load_xlfd ##### -->
-<para>
-
-</para>
-
-@font:
-@xlfd:
-@Returns:
-
-<!-- ##### MACRO PANGO_TYPE_LAYOUT ##### -->
-<para>
-
-</para>
-
-
-<!-- ##### STRUCT PangoXCFont ##### -->
-<para>
-The PangoXCFont represents a component of a
-composite font for the X window system. It
-has the following publically accessible fields:
-
-<informaltable pgwide=1 frame="none" role="struct">
-<tgroup cols="2"><colspec colwidth="2*"><colspec colwidth="8*">
-<tbody>
-
-<row>
-<entry><structname>Display</structname> *display;</entry>
-<entry>the X Display for which this font component was created.</entry>
-</row>
-
-<row>
-<entry><structname>XFontStruct</structname> *font_struct;</entry>
-<entry>the X font information for the corresponding X font.</entry>
-</row>
-
-</tbody></tgroup></informaltable>
-</para>
-
-@display:
-@font_struct:
-
-<!-- ##### MACRO PANGO_LAYOUT_CLASS ##### -->
-<para>
-
-</para>
-
-@klass:
-
-<!-- ##### FUNCTION pango_layout_unref ##### -->
-<para>
-
-</para>
-
-@layout:
-
-<!-- ##### MACRO PANGO_CONTEXT_CLASS ##### -->
-<para>
-
-</para>
-
-@klass:
-
-<!-- ##### FUNCTION pango_context_set_data ##### -->
-<para>
-
-</para>
-
-@context:
-@key:
-@data:
-@destroy_func:
-
-<!-- ##### MACRO PANGO_TYPE_CONTEXT ##### -->
-<para>
-
-</para>
-
-
-<!-- ##### FUNCTION g_glyph_string_new ##### -->
-<para>
-
-</para>
-
-@Returns:
-
-<!-- ##### FUNCTION pango_context_ref ##### -->
-<para>
-
-</para>
-
-@context:
-
-<!-- ##### STRUCT PangoCFontClass ##### -->
-<para>
-The PangoCFontClass structure contains the virtual
-functions for an implementation of a a PangoCFont.
-
-It contains the following member:
-
-<informaltable pgwide=1 frame="none" role="struct">
-<tgroup cols="2"><colspec colwidth="2*"><colspec colwidth="8*">
-<tbody>
-
-<row>
-<entry>void (*destroy) (#PangoFont *font);</entry>
-<entry>a function to free the font structure and associated resources.</entry>
-</row>
-</tbody></tgroup></informaltable>
-</para>
-
-
diff --git a/docs/tmpl/text-attributes.sgml b/docs/tmpl/text-attributes.sgml
index 0bf3ea3b..0682bad4 100644
--- a/docs/tmpl/text-attributes.sgml
+++ b/docs/tmpl/text-attributes.sgml
@@ -41,6 +41,7 @@ attribute is listed in parentheses after the description.
@PANGO_ATTR_STRIKETHROUGH: whether the text is struck-through (#PangoAttrInt)
@PANGO_ATTR_RISE: baseline displacement (#PangoAttrInt)
@PANGO_ATTR_SHAPE:
+@PANGO_ATTR_SCALE:
<!-- ##### STRUCT PangoAttrClass ##### -->
<para>
@@ -98,6 +99,14 @@ a integer or enumeration value.
@attr: the common portion of the attribute
@value: the value of the attribute
+<!-- ##### STRUCT PangoAttrFloat ##### -->
+<para>
+
+</para>
+
+@attr:
+@value:
+
<!-- ##### STRUCT PangoAttrFontDesc ##### -->
<para>
The #PangoAttrFontDesc structure is used to store an attribute that
@@ -116,6 +125,21 @@ sets all aspects of the font description at once.
@ink_rect:
@logical_rect:
+<!-- ##### FUNCTION pango_parse_markup ##### -->
+<para>
+
+</para>
+
+@markup_text:
+@length:
+@accel_marker:
+@attr_list:
+@text:
+@accel_char:
+@error:
+@Returns:
+
+
<!-- ##### FUNCTION pango_attr_type_register ##### -->
<para>
@@ -274,6 +298,15 @@ sets all aspects of the font description at once.
@Returns:
+<!-- ##### FUNCTION pango_attr_scale_new ##### -->
+<para>
+
+</para>
+
+@scale_factor:
+@Returns:
+
+
<!-- ##### ENUM PangoUnderline ##### -->
<para>
the #PangoUnderline enumeration is used to specify
diff --git a/pango/Makefile.am b/pango/Makefile.am
index e7e960ae..03da8325 100644
--- a/pango/Makefile.am
+++ b/pango/Makefile.am
@@ -22,6 +22,7 @@ libpango_la_SOURCES = \
pango-fontmap.c \
pango-item.c \
pango-layout.c \
+ pango-markup.c \
pango-tabs.c \
pango-utils.c \
reorder-items.c \
diff --git a/pango/pango-attributes.c b/pango/pango-attributes.c
index 9a640239..f241ff09 100644
--- a/pango/pango-attributes.c
+++ b/pango/pango-attributes.c
@@ -39,13 +39,16 @@ struct _PangoAttrIterator
};
static PangoAttribute *pango_attr_color_new (const PangoAttrClass *klass,
- guint16 red,
- guint16 green,
- guint16 blue);
+ guint16 red,
+ guint16 green,
+ guint16 blue);
static PangoAttribute *pango_attr_string_new (const PangoAttrClass *klass,
- const char *str);
+ const char *str);
static PangoAttribute *pango_attr_int_new (const PangoAttrClass *klass,
- int value);
+ int value);
+static PangoAttribute *pango_attr_float_new (const PangoAttrClass *klass,
+ double value);
+
/**
* pango_attr_type_register:
@@ -328,6 +331,41 @@ pango_attr_int_new (const PangoAttrClass *klass,
return (PangoAttribute *)result;
}
+static PangoAttribute *
+pango_attr_float_copy (const PangoAttribute *attr)
+{
+ const PangoAttrFloat *float_attr = (PangoAttrFloat *)attr;
+
+ return pango_attr_float_new (attr->klass, float_attr->value);
+}
+
+static void
+pango_attr_float_destroy (PangoAttribute *attr)
+{
+ g_free (attr);
+}
+
+static gboolean
+pango_attr_float_compare (const PangoAttribute *attr1,
+ const PangoAttribute *attr2)
+{
+ const PangoAttrFloat *float_attr1 = (const PangoAttrFloat *)attr1;
+ const PangoAttrFloat *float_attr2 = (const PangoAttrFloat *)attr2;
+
+ return (float_attr1->value == float_attr2->value);
+}
+
+static PangoAttribute*
+pango_attr_float_new (const PangoAttrClass *klass,
+ double value)
+{
+ PangoAttrFloat *result = g_new (PangoAttrFloat, 1);
+ result->attr.klass = klass;
+ result->value = value;
+
+ return (PangoAttribute *)result;
+}
+
/**
* pango_attr_size_new:
* @size: the font size, in 1000ths of a point.
@@ -554,6 +592,28 @@ pango_attr_rise_new (int rise)
return pango_attr_int_new (&klass, (int)rise);
}
+/**
+ * pango_attr_scale_new:
+ * @scale_factor: factor to scale the font
+ *
+ * Create a new font size scale attribute. The base font for the
+ * affected text will have its size multiplied by @scale_factor.
+ *
+ * Return value: the new #PangoAttribute.
+ **/
+PangoAttribute*
+pango_attr_scale_new (double scale_factor)
+{
+ static const PangoAttrClass klass = {
+ PANGO_ATTR_SCALE,
+ pango_attr_float_copy,
+ pango_attr_float_destroy,
+ pango_attr_float_compare
+ };
+
+ return pango_attr_float_new (&klass, scale_factor);
+}
+
static PangoAttribute *
pango_attr_shape_copy (const PangoAttribute *attr)
{
@@ -636,7 +696,7 @@ pango_attr_list_new (void)
list->ref_count = 1;
list->attributes = NULL;
list->attributes_tail = NULL;
-
+
return list;
}
@@ -731,7 +791,7 @@ pango_attr_list_insert_internal (PangoAttrList *list,
{
GSList *tmp_list, *prev, *link;
gint start_index = attr->start_index;
-
+
if (!list->attributes)
{
list->attributes = g_slist_prepend (NULL, attr);
@@ -839,7 +899,7 @@ pango_attr_list_change (PangoAttrList *list,
gint end_index = attr->end_index;
g_return_if_fail (list != NULL);
-
+
tmp_list = list->attributes;
prev = NULL;
while (1)
@@ -1289,7 +1349,9 @@ pango_attr_iterator_get_font (PangoAttrIterator *iterator,
gboolean have_size = FALSE;
g_return_if_fail (iterator != NULL);
-
+ g_return_if_fail (base != NULL);
+ g_return_if_fail (current != NULL);
+
*current = *base;
if (extra_attrs)
@@ -1335,8 +1397,9 @@ pango_attr_iterator_get_font (PangoAttrIterator *iterator,
have_size = TRUE;
current->size = ((PangoAttrFontDesc *)attr)->desc.size;
}
- }
-
+ }
+ break;
+
case PANGO_ATTR_FAMILY:
if (!have_family)
{
@@ -1379,6 +1442,14 @@ pango_attr_iterator_get_font (PangoAttrIterator *iterator,
current->size = ((PangoAttrInt *)attr)->value;
}
break;
+ case PANGO_ATTR_SCALE:
+ if (!have_size)
+ {
+ have_size = TRUE;
+ current->size = ((PangoAttrFloat *)attr)->value * base->size;
+ }
+ break;
+
default:
if (extra_attrs)
{
diff --git a/pango/pango-attributes.h b/pango/pango-attributes.h
index 70474184..fb9e204a 100644
--- a/pango/pango-attributes.h
+++ b/pango/pango-attributes.h
@@ -33,14 +33,16 @@ typedef struct _PangoAttrClass PangoAttrClass;
typedef struct _PangoAttrString PangoAttrString;
typedef struct _PangoAttrInt PangoAttrInt;
+typedef struct _PangoAttrFloat PangoAttrFloat;
typedef struct _PangoAttrColor PangoAttrColor;
typedef struct _PangoAttrFontDesc PangoAttrFontDesc;
typedef struct _PangoAttrShape PangoAttrShape;
-
+
typedef struct _PangoAttrList PangoAttrList;
typedef struct _PangoAttrIterator PangoAttrIterator;
-typedef enum {
+typedef enum
+{
PANGO_ATTR_LANG, /* PangoAttrString */
PANGO_ATTR_FAMILY, /* PangoAttrString */
PANGO_ATTR_STYLE, /* PangoAttrInt */
@@ -54,7 +56,8 @@ typedef enum {
PANGO_ATTR_UNDERLINE, /* PangoAttrInt */
PANGO_ATTR_STRIKETHROUGH, /* PangoAttrInt */
PANGO_ATTR_RISE, /* PangoAttrInt */
- PANGO_ATTR_SHAPE /* PangoAttrShape */
+ PANGO_ATTR_SHAPE, /* PangoAttrShape */
+ PANGO_ATTR_SCALE /* PangoAttrFloat */
} PangoAttrType;
typedef enum {
@@ -91,6 +94,12 @@ struct _PangoAttrInt
int value;
};
+struct _PangoAttrFloat
+{
+ PangoAttribute attr;
+ double value;
+};
+
struct _PangoAttrColor
{
PangoAttribute attr;
@@ -138,6 +147,7 @@ PangoAttribute *pango_attr_strikethrough_new (gboolean strike
PangoAttribute *pango_attr_rise_new (int rise);
PangoAttribute *pango_attr_shape_new (const PangoRectangle *ink_rect,
const PangoRectangle *logical_rect);
+PangoAttribute *pango_attr_scale_new (double scale_factor);
PangoAttrList * pango_attr_list_new (void);
void pango_attr_list_ref (PangoAttrList *list);
@@ -169,6 +179,13 @@ void pango_attr_iterator_get_font (PangoAttrIterator *iterator
GSList **extra_attrs);
+gboolean pango_parse_markup (const char *markup_text,
+ int length,
+ gunichar accel_marker,
+ PangoAttrList **attr_list,
+ char **text,
+ gunichar *accel_char,
+ GError **error);
#ifdef __cplusplus
}
diff --git a/pango/pango-context.c b/pango/pango-context.c
index 2bcbda34..fb4bc55e 100644
--- a/pango/pango-context.c
+++ b/pango/pango-context.c
@@ -46,9 +46,12 @@ struct _PangoContextClass
};
static void add_engines (PangoContext *context,
- const gchar *text,
+ const gchar *text,
+ gint start_index,
gint length,
PangoAttrList *attrs,
+ PangoAttrIterator *cached_iter,
+ gint n_chars,
PangoEngineShape **shape_engines,
PangoEngineLang **lang_engines,
PangoFont **fonts,
@@ -500,20 +503,30 @@ pango_context_get_base_dir (PangoContext *context)
* @context: a structure holding information that affects
the itemization process.
* @text: the text to itemize.
- * @length: the number of bytes (not characters) in text.
+ * @start_index: first byte in @text to process
+ * @length: the number of bytes (not characters) to process
+ * after @start_index.
* This must be >= 0.
* @attrs: the set of attributes that apply to @text.
+ * @cached_iter: Cached attribute iterator, or NULL
*
* Breaks a piece of text into segments with consistent
* directional level and shaping engine.
*
- * Returns a GList of PangoItem structures.
+ * @cached_iter should be an iterator over @attrs currently positioned at a
+ * range before or containing @start_index; @cached_iter will be advanced to
+ * the range covering the position just after @start_index + @length.
+ * (i.e. if itemizing in a loop, just keep passing in the same @cached_iter).
+ *
+ * Return value: a GList of PangoItem structures.
*/
GList *
-pango_itemize (PangoContext *context,
- const char *text,
- int length,
- PangoAttrList *attrs)
+pango_itemize (PangoContext *context,
+ const char *text,
+ int start_index,
+ int length,
+ PangoAttrList *attrs,
+ PangoAttrIterator *cached_iter)
{
gunichar *text_ucs4;
int n_chars, i;
@@ -530,6 +543,7 @@ pango_itemize (PangoContext *context,
PangoFont **fonts;
g_return_val_if_fail (context != NULL, NULL);
+ g_return_val_if_fail (start_index >= 0, NULL);
g_return_val_if_fail (length >= 0, NULL);
g_return_val_if_fail (length == 0 || text != NULL, NULL);
@@ -547,11 +561,11 @@ pango_itemize (PangoContext *context,
/* First, apply the bidirectional algorithm to break
* the text into directional runs.
*/
- text_ucs4 = g_utf8_to_ucs4 (text, length);
+ text_ucs4 = g_utf8_to_ucs4 (text + start_index, length);
if (!text_ucs4)
return NULL;
- n_chars = g_utf8_strlen (text, length);
+ n_chars = g_utf8_strlen (text + start_index, length);
embedding_levels = g_new (guint8, n_chars);
fribidi_log2vis_get_embedding_levels (text_ucs4, n_chars, &base_dir,
@@ -570,15 +584,17 @@ pango_itemize (PangoContext *context,
* each character.
*/
- add_engines (context, text, length, attrs, shape_engines, lang_engines, fonts,
+ add_engines (context, text, start_index, length, attrs,
+ cached_iter,
+ n_chars,
+ shape_engines, lang_engines, fonts,
extra_attr_lists);
-
/* Make a GList of PangoItems out of the above results
*/
item = NULL;
- p = text;
+ p = text + start_index;
for (i=0; i<n_chars; i++)
{
next = g_utf8_next_char (p);
@@ -772,11 +788,36 @@ load_font (PangoContext *context,
}
}
+static gboolean
+advance_iterator_to (PangoAttrIterator *iterator,
+ int start_index)
+{
+ int start_range, end_range;
+
+ pango_attr_iterator_range (iterator, &start_range, &end_range);
+
+ while (start_index >= end_range)
+ {
+ if (!pango_attr_iterator_next (iterator))
+ return FALSE;
+ pango_attr_iterator_range (iterator, &start_range, &end_range);
+ }
+
+ if (start_range > start_index)
+ g_warning ("In pango_itemize(), the cached iterator passed in "
+ "had already moved beyond the start_index");
+
+ return TRUE;
+}
+
static void
add_engines (PangoContext *context,
- const gchar *text,
+ const gchar *text,
+ gint start_index,
gint length,
PangoAttrList *attrs,
+ PangoAttrIterator *cached_iter,
+ gint n_chars,
PangoEngineShape **shape_engines,
PangoEngineLang **lang_engines,
PangoFont **fonts,
@@ -784,34 +825,47 @@ add_engines (PangoContext *context,
{
const char *pos;
char *lang = NULL;
- int next_index = 0;
+ int next_index;
GSList *extra_attrs = NULL;
- gint n_chars;
PangoMap *lang_map = NULL;
PangoFontDescription current_desc = { 0 };
-
int n_families = 0;
PangoFont *current_fonts[MAX_FAMILIES];
- PangoCoverage *current_coverages[MAX_FAMILIES];
-
+ PangoCoverage *current_coverages[MAX_FAMILIES];
PangoAttrIterator *iterator;
PangoAttribute *attr;
-
+ gboolean first_iteration = TRUE;
gunichar wc;
- int i, j;
-
- n_chars = g_utf8_strlen (text, length);
+ int i = 0, j;
- iterator = pango_attr_list_get_iterator (attrs);
+ if (cached_iter)
+ iterator = cached_iter;
+ else
+ iterator = pango_attr_list_get_iterator (attrs);
- pos = text;
+ advance_iterator_to (iterator, start_index);
+
+ pango_attr_iterator_range (iterator, NULL, &next_index);
+
+ pos = text + start_index;
for (i=0; i<n_chars; i++)
{
- if (pos - text == next_index)
+ if (first_iteration || pos - text == next_index)
{
char *next_lang;
PangoFontDescription next_desc;
-
+
+ first_iteration = FALSE;
+
+ /* Only advance the iterator if we've exhausted a range,
+ * not on the first iteration.
+ */
+ if (pos - text == next_index)
+ {
+ pango_attr_iterator_next (iterator);
+ pango_attr_iterator_range (iterator, NULL, &next_index);
+ }
+
attr = pango_attr_iterator_get (iterator, PANGO_ATTR_LANG);
if (attr)
next_lang = ((PangoAttrString *)attr)->value;
@@ -837,8 +891,9 @@ add_engines (PangoContext *context,
engine_type_id, render_type_id);
}
- pango_attr_iterator_get_font (iterator, context->font_desc, &next_desc, &extra_attrs);
-
+ pango_attr_iterator_get_font (iterator, context->font_desc,
+ &next_desc, &extra_attrs);
+
if (i == 0 ||
!pango_font_description_compare (&current_desc, &next_desc))
{
@@ -847,10 +902,7 @@ add_engines (PangoContext *context,
load_font (context, lang, &current_desc,
current_fonts, current_coverages, &n_families);
}
-
- pango_attr_iterator_range (iterator, NULL, &next_index);
- pango_attr_iterator_next (iterator);
- }
+ }
wc = g_utf8_get_char (pos);
pos = g_utf8_next_char (pos);
@@ -866,6 +918,8 @@ add_engines (PangoContext *context,
extra_attr_lists[i] = extra_attrs;
}
+
+ g_assert (pos - text == start_index + length);
for (j=0; j<n_families; j++)
{
@@ -876,6 +930,7 @@ add_engines (PangoContext *context,
}
}
- pango_attr_iterator_destroy (iterator);
+ if (iterator != cached_iter)
+ pango_attr_iterator_destroy (iterator);
}
diff --git a/pango/pango-context.h b/pango/pango-context.h
index 3e597c30..732c22ef 100644
--- a/pango/pango-context.h
+++ b/pango/pango-context.h
@@ -77,10 +77,13 @@ PangoDirection pango_context_get_base_dir (PangoContext
* consistent shaping/language engine and bidrectional level.
* Returns a GList of PangoItem's
*/
-GList *pango_itemize (PangoContext *context,
- const char *text,
- gint length,
- PangoAttrList *attrs);
+GList *pango_itemize (PangoContext *context,
+ const char *text,
+ int start_index,
+ int length,
+ PangoAttrList *attrs,
+ PangoAttrIterator *cached_iter);
+
#ifdef __cplusplus
}
diff --git a/pango/pango-layout.c b/pango/pango-layout.c
index 4db0a3e4..2736a7e8 100644
--- a/pango/pango-layout.c
+++ b/pango/pango-layout.c
@@ -352,6 +352,22 @@ pango_layout_set_attributes (PangoLayout *layout,
}
/**
+ * pango_layout_get_attributes:
+ * @layout: a #PangoLayout
+ *
+ * Returns the attribute list for the layout, if any
+ *
+ * Return value: a #PangoAttrList
+ **/
+PangoAttrList*
+pango_layout_get_attributes (PangoLayout *layout)
+{
+ g_return_val_if_fail (PANGO_IS_LAYOUT (layout), NULL);
+
+ return layout->attrs;
+}
+
+/**
* pango_layout_set_font_description:
* @layout: a #PangoLayout
* @desc: the new pango font description, or %NULL to unset the
@@ -557,6 +573,65 @@ pango_layout_set_text (PangoLayout *layout,
pango_layout_clear_lines (layout);
}
+void
+pango_layout_set_markup (PangoLayout *layout,
+ const char *markup,
+ int length)
+{
+ pango_layout_set_markup_with_accel (layout, markup, length, 0, NULL);
+}
+
+/**
+ * pango_layout_set_markup_with_accel:
+ * @layout: a #PangoLayout
+ * @markup: some marked-up text (see <link linkend="PangoMarkupFormat">markup format</link>)
+ * @length: length of @markup in bytes
+ * @accel_marker: marker for accelerators in the text
+ * @accel_char: return location for any located accelerators
+ *
+ * Sets the layout text and attribute list from marked-up text (see
+ * <link linkend="PangoMarkupFormat">markup format</link>). Replaces
+ * the current text and attribute list.
+ *
+ * If @accel_marker is nonzero, the given character will mark the
+ * character following it as an accelerator. For example, the accel
+ * marker might be an ampersand or underscore. All characters marked
+ * as an accelerator will receive a %PANGO_UNDERLINE_LOW attribute,
+ * and the first character so marked will be returned in @accel_char.
+ * Two @accel_marker characters following each other produce a single
+ * literal @accel_marker character.
+ **/
+void
+pango_layout_set_markup_with_accel (PangoLayout *layout,
+ const char *markup,
+ int length,
+ gunichar accel_marker,
+ gunichar *accel_char)
+{
+ PangoAttrList *list = NULL;
+ char *text = NULL;
+ GError *error;
+
+ g_return_if_fail (PANGO_IS_LAYOUT (layout));
+ g_return_if_fail (markup != NULL);
+
+ error = NULL;
+ if (!pango_parse_markup (markup, length,
+ accel_marker,
+ &list, &text,
+ accel_char,
+ &error))
+ {
+ g_warning ("%s: %s", G_STRLOC, error->message);
+ g_error_free (error);
+ return;
+ }
+
+ pango_layout_set_text (layout, text, -1);
+ pango_layout_set_attributes (layout, list);
+ pango_attr_list_unref (list);
+}
+
/**
* pango_layout_context_changed:
* @layout: a #PangoLayout
@@ -1807,7 +1882,7 @@ get_tab_pos (PangoLayout *layout, int index)
pango_attr_list_insert_before (attrs, attr);
}
- items = pango_itemize (layout->context, " ", 1, attrs);
+ items = pango_itemize (layout->context, " ", 0, 1, attrs, NULL);
pango_attr_list_unref (attrs);
item = items->data;
@@ -2028,7 +2103,9 @@ pango_layout_check_lines (PangoLayout *layout)
const char *start;
gboolean done = FALSE;
int start_offset;
-
+ PangoAttrList *attrs;
+ PangoAttrIterator *iter;
+
if (layout->lines)
return;
@@ -2039,6 +2116,31 @@ pango_layout_check_lines (PangoLayout *layout)
*/
if (!layout->text)
pango_layout_set_text (layout, NULL, 0);
+
+ if (layout->attrs)
+ {
+ /* If we were being clever, we'd try to catch the case here
+ * where the set font desc doesn't change the font for any
+ * characters.
+ */
+ if (layout->font_desc)
+ attrs = pango_attr_list_copy (layout->attrs);
+ else
+ attrs = layout->attrs;
+ }
+ else
+ attrs = pango_attr_list_new ();
+
+ if (layout->font_desc)
+ {
+ PangoAttribute *attr = pango_attr_font_desc_new (layout->font_desc);
+ attr->start_index = 0;
+ attr->end_index = layout->length;
+
+ pango_attr_list_insert_before (attrs, attr);
+ }
+
+ iter = pango_attr_list_get_iterator (attrs);
layout->log_attrs = g_new (PangoLogAttr, layout->n_chars);
@@ -2046,9 +2148,7 @@ pango_layout_check_lines (PangoLayout *layout)
start = layout->text;
do
{
- PangoLayoutLine *line;
- PangoAttrList *attrs;
-
+ PangoLayoutLine *line;
GList *items, *tmp_list;
gboolean last_cant_end = FALSE;
gboolean current_cant_end = FALSE;
@@ -2067,33 +2167,13 @@ pango_layout_check_lines (PangoLayout *layout)
if (end == layout->text + layout->length)
done = TRUE;
- if (layout->attrs)
- {
- /* If we were being clever, we'd try to catch the case here
- * where the set font desc doesn't change the font for any
- * characters.
- */
- if (layout->font_desc)
- attrs = pango_attr_list_copy (layout->attrs);
- else
- attrs = layout->attrs;
- }
- else
- attrs = pango_attr_list_new ();
- if (layout->font_desc)
- {
- PangoAttribute *attr = pango_attr_font_desc_new (layout->font_desc);
- attr->start_index = 0;
- attr->end_index = layout->length;
-
- pango_attr_list_insert_before (attrs, attr);
- }
-
- items = pango_itemize (layout->context, start, end - start, attrs);
-
- if (attrs != layout->attrs)
- pango_attr_list_unref (attrs);
+ items = pango_itemize (layout->context,
+ layout->text,
+ start - layout->text,
+ end - start,
+ attrs,
+ iter);
get_para_log_attrs (start, items, layout->log_attrs + start_offset);
@@ -2107,7 +2187,7 @@ pango_layout_check_lines (PangoLayout *layout)
BreakResult result;
int old_num_chars = item->num_chars;
- result = process_item (line, item, start,
+ result = process_item (line, item, layout->text,
layout->log_attrs + start_offset,
(line->runs == NULL) || last_cant_end,
current_cant_end,
@@ -2201,6 +2281,9 @@ pango_layout_check_lines (PangoLayout *layout)
}
}
while (!done);
+
+ if (attrs != layout->attrs)
+ pango_attr_list_unref (attrs);
layout->lines = g_slist_reverse (layout->lines);
}
diff --git a/pango/pango-layout.h b/pango/pango-layout.h
index 6d60a66d..43f40955 100644
--- a/pango/pango-layout.h
+++ b/pango/pango-layout.h
@@ -74,10 +74,22 @@ PangoContext *pango_layout_get_context (PangoLayout *layout);
void pango_layout_set_attributes (PangoLayout *layout,
PangoAttrList *attrs);
+PangoAttrList *pango_layout_get_attributes (PangoLayout *layout);
+
void pango_layout_set_text (PangoLayout *layout,
const char *text,
int length);
+void pango_layout_set_markup (PangoLayout *layout,
+ const char *markup,
+ int length);
+
+void pango_layout_set_markup_with_accel (PangoLayout *layout,
+ const char *markup,
+ int length,
+ gunichar accel_marker,
+ gunichar *accel_char);
+
void pango_layout_set_font_description (PangoLayout *layout,
const PangoFontDescription *desc);
void pango_layout_set_width (PangoLayout *layout,
diff --git a/pango/pango-markup.c b/pango/pango-markup.c
new file mode 100644
index 00000000..2ae6dcbc
--- /dev/null
+++ b/pango/pango-markup.c
@@ -0,0 +1,2216 @@
+/* Pango
+ * pango-markup.c: Parse markup into attributed text
+ *
+ * Copyright (C) 2000 Red Hat Software
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include <string.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <stdio.h>
+#include <ctype.h>
+
+#include <pango/pango-attributes.h>
+#include <pango/pango-font.h>
+#include <pango/pango-utils.h>
+
+/* FIXME */
+#define _(x) x
+
+static gboolean pango_color_parse (const char *spec,
+ guint16 *red,
+ guint16 *green,
+ guint16 *blue);
+
+/* CSS size levels */
+typedef enum
+{
+ XXSmall = -3,
+ XSmall = -2,
+ Small = -1,
+ Medium = 0,
+ Large = 1,
+ XLarge = 2,
+ XXLarge = 3
+} SizeLevel;
+
+typedef struct _MarkupData MarkupData;
+
+struct _MarkupData
+{
+ PangoAttrList *attr_list;
+ GString *text;
+ GSList *tag_stack;
+ gint index;
+ GSList *to_apply;
+ gunichar accel_marker;
+ gunichar accel_char;
+};
+
+typedef struct _OpenTag OpenTag;
+
+struct _OpenTag
+{
+ GSList *attrs;
+ gint start_index;
+ /* Current total scale level; reset whenever
+ * an absolute size is set.
+ * Each "larger" ups it 1, each "smaller" decrements it 1
+ */
+ gint scale_level;
+ /* Our impact on scale_level, so we know whether we
+ * need to create an attribute ourselves on close
+ */
+ gint scale_level_delta;
+ /* Base scale factor currently in effect
+ * or size that this tag
+ * forces, or parent's scale factor or size.
+ */
+ double base_scale_factor;
+ int base_font_size;
+ guint has_base_font_size : 1;
+};
+
+typedef gboolean (*TagParseFunc) (MarkupData *md,
+ OpenTag *tag,
+ const gchar **names,
+ const gchar **values,
+ GMarkupParseContext *context,
+ GError **error);
+
+static gboolean b_parse_func (MarkupData *md,
+ OpenTag *tag,
+ const gchar **names,
+ const gchar **values,
+ GMarkupParseContext *context,
+ GError **error);
+static gboolean big_parse_func (MarkupData *md,
+ OpenTag *tag,
+ const gchar **names,
+ const gchar **values,
+ GMarkupParseContext *context,
+ GError **error);
+static gboolean span_parse_func (MarkupData *md,
+ OpenTag *tag,
+ const gchar **names,
+ const gchar **values,
+ GMarkupParseContext *context,
+ GError **error);
+static gboolean i_parse_func (MarkupData *md,
+ OpenTag *tag,
+ const gchar **names,
+ const gchar **values,
+ GMarkupParseContext *context,
+ GError **error);
+static gboolean markup_parse_func (MarkupData *md,
+ OpenTag *tag,
+ const gchar **names,
+ const gchar **values,
+ GMarkupParseContext *context,
+ GError **error);
+static gboolean s_parse_func (MarkupData *md,
+ OpenTag *tag,
+ const gchar **names,
+ const gchar **values,
+ GMarkupParseContext *context,
+ GError **error);
+static gboolean sub_parse_func (MarkupData *md,
+ OpenTag *tag,
+ const gchar **names,
+ const gchar **values,
+ GMarkupParseContext *context,
+ GError **error);
+static gboolean sup_parse_func (MarkupData *md,
+ OpenTag *tag,
+ const gchar **names,
+ const gchar **values,
+ GMarkupParseContext *context,
+ GError **error);
+static gboolean small_parse_func (MarkupData *md,
+ OpenTag *tag,
+ const gchar **names,
+ const gchar **values,
+ GMarkupParseContext *context,
+ GError **error);
+static gboolean tt_parse_func (MarkupData *md,
+ OpenTag *tag,
+ const gchar **names,
+ const gchar **values,
+ GMarkupParseContext *context,
+ GError **error);
+static gboolean u_parse_func (MarkupData *md,
+ OpenTag *tag,
+ const gchar **names,
+ const gchar **values,
+ GMarkupParseContext *context,
+ GError **error);
+
+static double
+scale_factor (int scale_level, double base)
+{
+ double factor = base;
+ int i;
+
+ /* 1.2 is the CSS scale factor between sizes */
+
+ if (scale_level > 0)
+ {
+ i = 0;
+ while (i < scale_level)
+ {
+ factor *= 1.2;
+
+ ++i;
+ }
+ }
+ else if (scale_level < 0)
+ {
+ i = scale_level;
+ while (i < 0)
+ {
+ factor /= 1.2;
+
+ ++i;
+ }
+ }
+
+ return factor;
+}
+
+static void
+open_tag_free (OpenTag *ot)
+{
+ g_slist_foreach (ot->attrs, (GFunc) pango_attribute_destroy, NULL);
+ g_slist_free (ot->attrs);
+ g_free (ot);
+}
+
+static void
+open_tag_set_absolute_font_size (OpenTag *ot,
+ int font_size)
+{
+ ot->base_font_size = font_size;
+ ot->has_base_font_size = TRUE;
+ ot->scale_level = 0;
+ ot->scale_level_delta = 0;
+}
+
+static void
+open_tag_set_absolute_font_scale (OpenTag *ot,
+ double scale)
+{
+ ot->base_scale_factor = scale;
+ ot->has_base_font_size = FALSE;
+ ot->scale_level = 0;
+ ot->scale_level_delta = 0;
+}
+
+static OpenTag*
+markup_data_open_tag (MarkupData *md)
+{
+ OpenTag *ot;
+ OpenTag *parent = NULL;
+
+ if (md->attr_list == NULL)
+ return NULL;
+
+ if (md->tag_stack)
+ parent = md->tag_stack->data;
+
+ ot = g_new (OpenTag, 1);
+ ot->attrs = NULL;
+ ot->start_index = md->index;
+ ot->scale_level_delta = 0;
+
+ if (parent == NULL)
+ {
+ ot->base_scale_factor = 1.0;
+ ot->base_font_size = 0;
+ ot->has_base_font_size = FALSE;
+ ot->scale_level = 0;
+ }
+ else
+ {
+ ot->base_scale_factor = parent->base_scale_factor;
+ ot->base_font_size = parent->base_font_size;
+ ot->has_base_font_size = parent->has_base_font_size;
+ ot->scale_level = parent->scale_level;
+ }
+
+ md->tag_stack = g_slist_prepend (md->tag_stack, ot);
+
+ return ot;
+}
+
+static void
+markup_data_close_tag (MarkupData *md)
+{
+ OpenTag *ot;
+ GSList *tmp_list;
+
+ if (md->attr_list == NULL)
+ return;
+
+ /* pop the stack */
+ ot = md->tag_stack->data;
+ md->tag_stack = g_slist_delete_link (md->tag_stack,
+ md->tag_stack);
+
+ /* Adjust end indexes, and push each attr onto the front of the
+ * to_apply list. This means that outermost tags are on the front of
+ * that list; if we apply the list in order, then the innermost
+ * tags will "win" which is correct.
+ */
+ tmp_list = ot->attrs;
+ while (tmp_list != NULL)
+ {
+ PangoAttribute *a = tmp_list->data;
+
+ a->start_index = ot->start_index;
+ a->end_index = md->index;
+
+ md->to_apply = g_slist_prepend (md->to_apply, a);
+
+ tmp_list = g_slist_next (tmp_list);
+ }
+
+ if (ot->scale_level_delta != 0)
+ {
+ /* We affected relative font size; create an appropriate
+ * attribute and reverse our effects on the current level
+ */
+ PangoAttribute *a;
+
+ if (ot->has_base_font_size)
+ {
+ /* Create a font using the absolute point size
+ * as the base size to be scaled from
+ */
+ a = pango_attr_size_new (scale_factor (ot->scale_level,
+ 1.0) *
+ ot->base_font_size);
+ }
+ else
+ {
+ /* Create a font using the current scale factor
+ * as the base size to be scaled from
+ */
+ a = pango_attr_scale_new (scale_factor (ot->scale_level,
+ ot->base_scale_factor));
+ }
+
+ a->start_index = ot->start_index;
+ a->end_index = md->index;
+
+ md->to_apply = g_slist_prepend (md->to_apply, a);
+ }
+
+ g_slist_free (ot->attrs);
+ g_free (ot);
+}
+
+static void
+start_element_handler (GMarkupParseContext *context,
+ const gchar *element_name,
+ const gchar **attribute_names,
+ const gchar **attribute_values,
+ gpointer user_data,
+ GError **error)
+{
+ TagParseFunc parse_func = NULL;
+ OpenTag *ot;
+
+ switch (*element_name)
+ {
+ case 'b':
+ if (strcmp ("b", element_name) == 0)
+ parse_func = b_parse_func;
+ else if (strcmp ("big", element_name) == 0)
+ parse_func = big_parse_func;
+ break;
+
+ case 'i':
+ if (strcmp ("i", element_name) == 0)
+ parse_func = i_parse_func;
+ break;
+
+ case 'm':
+ if (strcmp ("markup", element_name) == 0)
+ parse_func = markup_parse_func;
+ break;
+
+ case 's':
+ if (strcmp ("span", element_name) == 0)
+ parse_func = span_parse_func;
+ else if (strcmp ("s", element_name) == 0)
+ parse_func = s_parse_func;
+ else if (strcmp ("sub", element_name) == 0)
+ parse_func = sub_parse_func;
+ else if (strcmp ("sup", element_name) == 0)
+ parse_func = sup_parse_func;
+ else if (strcmp ("small", element_name) == 0)
+ parse_func = small_parse_func;
+ break;
+
+ case 't':
+ if (strcmp ("tt", element_name) == 0)
+ parse_func = tt_parse_func;
+ break;
+
+ case 'u':
+ if (strcmp ("u", element_name) == 0)
+ parse_func = u_parse_func;
+ break;
+ }
+
+ if (parse_func == NULL)
+ {
+ gint line_number, char_number;
+
+ g_markup_parse_context_get_position (context,
+ &line_number, &char_number);
+
+ g_set_error (error,
+ G_MARKUP_ERROR,
+ G_MARKUP_ERROR_UNKNOWN_ELEMENT,
+ _("Unknown tag '%s' on line %d char %d"),
+ element_name,
+ line_number, char_number);
+
+ return;
+ }
+
+ ot = markup_data_open_tag (user_data);
+
+ /* note ot may be NULL if the user didn't want the attribute list */
+
+ if (!(*parse_func) (user_data, ot,
+ attribute_names, attribute_values,
+ context, error))
+ {
+ /* there's nothing to do; we return an error, and end up
+ * freeing ot off the tag stack later.
+ */
+ }
+}
+
+static void
+end_element_handler (GMarkupParseContext *context,
+ const gchar *element_name,
+ gpointer user_data,
+ GError **error)
+{
+ markup_data_close_tag (user_data);
+}
+
+static void
+text_handler (GMarkupParseContext *context,
+ const gchar *text,
+ gint text_len,
+ gpointer user_data,
+ GError **error)
+{
+ MarkupData *md = user_data;
+
+ if (md->accel_marker == 0)
+ {
+ /* Just append all the text */
+
+ md->index += text_len;
+
+ if (md->text)
+ g_string_append_len (md->text, text, text_len);
+ }
+ else
+ {
+ /* Parse the accelerator */
+ const gchar *p;
+ const gchar *end;
+ const gchar *range_start;
+ const gchar *range_end;
+ gboolean just_saw_marker;
+ gint uline_index = -1;
+ gint uline_len = -1;
+
+ range_end = NULL;
+ range_start = text;
+ p = text;
+ end = text + text_len;
+ just_saw_marker = FALSE;
+
+ while (p != end)
+ {
+ gunichar c;
+
+ c = g_utf8_get_char (p);
+
+ if (range_end)
+ {
+ if (c == md->accel_marker)
+ {
+ /* escaped accel marker; move range_end
+ * past the accel marker that came before,
+ * append the whole thing
+ */
+ range_end = g_utf8_next_char (range_end);
+ g_string_append_len (md->text,
+ range_start,
+ range_end - range_start);
+ md->index += range_end - range_start;
+
+ /* set next range_start, skipping accel marker */
+ range_start = g_utf8_next_char (p);
+ }
+ else
+ {
+ /* Don't append the accel marker (leave range_end
+ * alone); set the accel char to c; record location for
+ * underline attribute
+ */
+ if (md->accel_char == 0)
+ md->accel_char = c;
+
+ g_string_append_len (md->text,
+ range_start,
+ range_end - range_start);
+ md->index += range_end - range_start;
+
+ /* The underline should go underneath the char
+ * we're setting as the next range_start
+ */
+ uline_index = md->index;
+ uline_len = g_utf8_next_char (p) - p;
+
+ /* set next range_start to include this char */
+ range_start = p;
+ }
+
+ /* reset range_end */
+ range_end = NULL;
+ }
+ else if (c == md->accel_marker)
+ {
+ range_end = p;
+ }
+
+ p = g_utf8_next_char (p);
+ }
+
+ if (md->attr_list != NULL && uline_index >= 0)
+ {
+ /* Add the underline indicating the accelerator */
+ PangoAttribute *attr;
+
+ attr = pango_attr_underline_new (PANGO_UNDERLINE_LOW);
+
+ attr->start_index = uline_index;
+ attr->end_index = uline_index + uline_len;
+
+ pango_attr_list_change (md->attr_list, attr);
+ }
+ }
+}
+
+static GMarkupParser pango_markup_parser = {
+ start_element_handler,
+ end_element_handler,
+ text_handler,
+ NULL,
+ NULL
+};
+
+/**
+ * pango_parse_markup:
+ * @markup_text: markup to parse (see <link linkend="PangoMarkupFormat">markup format</link>)
+ * @length: length of @markup_text, or -1 if nul-terminated
+ * @accel_marker: character that precedes an accelerator, or 0 for none
+ * @attr_list: address of return location for a #PangoAttrList, or NULL
+ * @text: address of return location for text with tags stripped, or NULL
+ * @accel_char: address of return location for accelerator char, or NULL
+ * @error: address of return location for errors, or NULL
+ *
+ *
+ * Parses marked-up text (see
+ * <link linkend="PangoMarkupFormat">markup format</link>) to create
+ * a plaintext string and an attribute list.
+ *
+ * If @accel_marker is nonzero, the given character will mark the
+ * character following it as an accelerator. For example, the accel
+ * marker might be an ampersand or underscore. All characters marked
+ * as an accelerator will receive a %PANGO_UNDERLINE_LOW attribute,
+ * and the first character so marked will be returned in @accel_char.
+ * Two @accel_marker characters following each other produce a single
+ * literal @accel_marker character.
+ *
+ * Return value: FALSE if @error is set, otherwise TRUE
+ **/
+gboolean
+pango_parse_markup (const char *markup_text,
+ int length,
+ gunichar accel_marker,
+ PangoAttrList **attr_list,
+ char **text,
+ gunichar *accel_char,
+ GError **error)
+{
+ GMarkupParseContext *context = NULL;
+ MarkupData *md = NULL;
+ gboolean needs_root = TRUE;
+ GSList *tmp_list;
+ const char *p;
+ const char *end;
+
+ g_return_val_if_fail (markup_text != NULL, FALSE);
+
+ md = g_new (MarkupData, 1);
+
+ /* Don't bother creating these if they weren't requested;
+ * might be useful e.g. if you just want to validate
+ * some markup.
+ */
+ if (attr_list)
+ md->attr_list = pango_attr_list_new ();
+
+ if (text)
+ md->text = g_string_new ("");
+
+ if (accel_char)
+ *accel_char = 0;
+
+ md->accel_marker = accel_marker;
+ md->accel_char = 0;
+
+ md->index = 0;
+ md->tag_stack = NULL;
+ md->to_apply = NULL;
+
+ context = g_markup_parse_context_new (&pango_markup_parser,
+ 0, md, NULL);
+
+ if (length < 0)
+ length = strlen (markup_text);
+
+ p = markup_text;
+ end = markup_text + length;
+ while (p != end && isspace (*p))
+ ++p;
+
+ if (strncmp (p, "<markup>", end - p) == 0)
+ needs_root = FALSE;
+
+ if (needs_root)
+ if (!g_markup_parse_context_parse (context,
+ "<markup>",
+ -1,
+ error))
+ goto error;
+
+
+ if (!g_markup_parse_context_parse (context,
+ markup_text,
+ length,
+ error))
+ goto error;
+
+ if (needs_root)
+ if (!g_markup_parse_context_parse (context,
+ "</markup>",
+ -1,
+ error))
+ goto error;
+
+ if (!g_markup_parse_context_end_parse (context, error))
+ goto error;
+
+ g_markup_parse_context_free (context);
+
+ if (md->attr_list)
+ {
+ /* The apply list has the most-recently-closed tags first;
+ * we want to apply the least-recently-closed tag last.
+ */
+ tmp_list = md->to_apply;
+ while (tmp_list != NULL)
+ {
+ PangoAttribute *attr = tmp_list->data;
+
+ /* Innermost tags before outermost */
+ pango_attr_list_change (md->attr_list, attr);
+
+ tmp_list = g_slist_next (tmp_list);
+ }
+ g_slist_free (md->to_apply);
+ md->to_apply = NULL;
+ }
+
+ if (attr_list)
+ *attr_list = md->attr_list;
+
+ if (text)
+ *text = g_string_free (md->text, FALSE);
+
+ g_assert (md->tag_stack == NULL);
+
+ g_free (md);
+
+ return TRUE;
+
+ error:
+ g_slist_foreach (md->tag_stack, (GFunc) open_tag_free, NULL);
+ g_slist_free (md->tag_stack);
+ g_slist_foreach (md->to_apply, (GFunc) pango_attribute_destroy, NULL);
+ g_slist_free (md->to_apply);
+
+ if (md->text)
+ g_string_free (md->text, TRUE);
+ if (md->attr_list)
+ pango_attr_list_unref (md->attr_list);
+
+ g_free (md);
+
+ if (context)
+ g_markup_parse_context_free (context);
+
+ return FALSE;
+}
+
+static void
+set_bad_attribute (GError **error,
+ GMarkupParseContext *context,
+ const char *element_name,
+ const char *attribute_name)
+{
+ gint line_number, char_number;
+
+ g_markup_parse_context_get_position (context,
+ &line_number, &char_number);
+
+ g_set_error (error,
+ G_MARKUP_ERROR,
+ G_MARKUP_ERROR_UNKNOWN_ATTRIBUTE,
+ _("Tag '%s' does not support attribute '%s' on line %d char %d"),
+ element_name,
+ attribute_name,
+ line_number, char_number);
+}
+
+static void
+add_attribute (OpenTag *ot,
+ PangoAttribute *attr)
+{
+ if (ot == NULL)
+ pango_attribute_destroy (attr);
+ else
+ ot->attrs = g_slist_prepend (ot->attrs, attr);
+}
+
+#define CHECK_NO_ATTRS(elem) G_STMT_START { \
+ if (*names != NULL) { \
+ set_bad_attribute (error, context, (elem), *names); \
+ return FALSE; \
+ } }G_STMT_END
+
+static gboolean
+b_parse_func (MarkupData *md,
+ OpenTag *tag,
+ const gchar **names,
+ const gchar **values,
+ GMarkupParseContext *context,
+ GError **error)
+{
+ CHECK_NO_ATTRS("b");
+ add_attribute (tag, pango_attr_weight_new (PANGO_WEIGHT_BOLD));
+ return TRUE;
+}
+
+static gboolean
+big_parse_func (MarkupData *md,
+ OpenTag *tag,
+ const gchar **names,
+ const gchar **values,
+ GMarkupParseContext *context,
+ GError **error)
+{
+ CHECK_NO_ATTRS("big");
+
+ /* Grow text one level */
+ tag->scale_level_delta += 1;
+ tag->scale_level += 1;
+
+ return TRUE;
+}
+
+static gboolean
+parse_absolute_size (OpenTag *tag,
+ const char *size)
+{
+ SizeLevel level = Medium;
+ double factor;
+
+ if (strcmp (size, "xx-small") == 0)
+ {
+ level = XXSmall;
+ }
+ else if (strcmp (size, "x-small") == 0)
+ {
+ level = XSmall;
+ }
+ else if (strcmp (size, "small") == 0)
+ {
+ level = Small;
+ }
+ else if (strcmp (size, "medium") == 0)
+ {
+ level = Medium;
+ }
+ else if (strcmp (size, "large") == 0)
+ {
+ level = Large;
+ }
+ else if (strcmp (size, "x-large") == 0)
+ {
+ level = XLarge;
+ }
+ else if (strcmp (size, "xx-large") == 0)
+ {
+ level = XXLarge;
+ }
+ else
+ return FALSE;
+
+ /* This is "absolute" in that it's relative to the base font,
+ * but not to sizes created by any other tags
+ */
+ factor = scale_factor (level, 1.0);
+ add_attribute (tag, pango_attr_scale_new (factor));
+ open_tag_set_absolute_font_scale (tag, factor);
+
+ return TRUE;
+}
+
+#define CHECK_DUPLICATE(var) G_STMT_START{ \
+ if ((var) != NULL) { \
+ g_set_error (error, G_MARKUP_ERROR, \
+ G_MARKUP_ERROR_INVALID_CONTENT, \
+ _("Attribute '%s' occurs twice on <span> tag " \
+ "on line %d char %d, may only occur once"), \
+ names[i], line_number, char_number); \
+ return FALSE; \
+ }}G_STMT_END
+
+static gboolean
+span_parse_func (MarkupData *md,
+ OpenTag *tag,
+ const gchar **names,
+ const gchar **values,
+ GMarkupParseContext *context,
+ GError **error)
+{
+ int line_number, char_number;
+ int i;
+ const char *family = NULL;
+ const char *size = NULL;
+ const char *style = NULL;
+ const char *weight = NULL;
+ const char *variant = NULL;
+ const char *stretch = NULL;
+ const char *desc = NULL;
+ const char *foreground = NULL;
+ const char *background = NULL;
+ const char *underline = NULL;
+ const char *strikethrough = NULL;
+ const char *rise = NULL;
+ const char *lang = NULL;
+
+ g_markup_parse_context_get_position (context,
+ &line_number, &char_number);
+
+ i = 0;
+ while (names[i])
+ {
+ if (strcmp (names[i], "font_family") == 0 ||
+ strcmp (names[i], "face") == 0)
+ {
+ CHECK_DUPLICATE (family);
+ family = values[i];
+ }
+ else if (strcmp (names[i], "size") == 0)
+ {
+ CHECK_DUPLICATE (size);
+ size = values[i];
+ }
+ else if (strcmp (names[i], "style") == 0)
+ {
+ CHECK_DUPLICATE (style);
+ style = values[i];
+ }
+ else if (strcmp (names[i], "weight") == 0)
+ {
+ CHECK_DUPLICATE (weight);
+ weight = values[i];
+ }
+ else if (strcmp (names[i], "variant") == 0)
+ {
+ CHECK_DUPLICATE (variant);
+ variant = values[i];
+ }
+ else if (strcmp (names[i], "stretch") == 0)
+ {
+ CHECK_DUPLICATE (stretch);
+ stretch = values[i];
+ }
+ else if (strcmp (names[i], "font_desc") == 0)
+ {
+ CHECK_DUPLICATE (desc);
+ desc = values[i];
+ }
+ else if (strcmp (names[i], "foreground") == 0 ||
+ strcmp (names[i], "color") == 0)
+ {
+ CHECK_DUPLICATE (foreground);
+ foreground = values[i];
+ }
+ else if (strcmp (names[i], "background") == 0)
+ {
+ CHECK_DUPLICATE (background);
+ background = values[i];
+ }
+ else if (strcmp (names[i], "underline") == 0)
+ {
+ CHECK_DUPLICATE (underline);
+ underline = values[i];
+ }
+ else if (strcmp (names[i], "strikethrough") == 0)
+ {
+ CHECK_DUPLICATE (strikethrough);
+ strikethrough = values[i];
+ }
+ else if (strcmp (names[i], "rise") == 0)
+ {
+ CHECK_DUPLICATE (rise);
+ rise = values[i];
+ }
+ else if (strcmp (names[i], "lang") == 0)
+ {
+ CHECK_DUPLICATE (lang);
+ lang = values[i];
+ }
+ else
+ {
+ g_set_error (error, G_MARKUP_ERROR,
+ G_MARKUP_ERROR_UNKNOWN_ATTRIBUTE,
+ _("Attribute '%s' is not allowed on the <span> tag "
+ "on line %d char %d"),
+ names[i], line_number, char_number);
+ return FALSE;
+ }
+
+ ++i;
+ }
+
+ /* Parse desc first, then modify it with other font-related attributes. */
+ if (desc)
+ {
+ PangoFontDescription *parsed;
+
+ parsed = pango_font_description_from_string (desc);
+ if (parsed)
+ {
+ add_attribute (tag, pango_attr_font_desc_new (parsed));
+ open_tag_set_absolute_font_size (tag, parsed->size);
+ pango_font_description_free (parsed);
+ }
+ }
+
+ if (family)
+ {
+ add_attribute (tag, pango_attr_family_new (family));
+ }
+
+ if (size)
+ {
+ if (isdigit (*size))
+ {
+ char *end = NULL;
+ gulong n;
+
+ n = strtoul (size, &end, 10);
+
+ if (*end != '\0')
+ {
+ g_set_error (error,
+ G_MARKUP_ERROR,
+ G_MARKUP_ERROR_INVALID_CONTENT,
+ _("Value of 'size' attribute on <span> tag on line %d"
+ "could not be parsed; should be an integer, or a "
+ "string such as 'small', not '%s'"),
+ line_number, size);
+ goto error;
+ }
+
+ add_attribute (tag, pango_attr_size_new (n));
+ open_tag_set_absolute_font_size (tag, n);
+ }
+ else if (strcmp (size, "smaller") == 0)
+ {
+ tag->scale_level_delta -= 1;
+ tag->scale_level -= 1;
+ }
+ else if (strcmp (size, "larger") == 0)
+ {
+ tag->scale_level_delta += 1;
+ tag->scale_level += 1;
+ }
+ else if (parse_absolute_size (tag, size))
+ ; /* nothing */
+ else
+ {
+ g_set_error (error,
+ G_MARKUP_ERROR,
+ G_MARKUP_ERROR_INVALID_CONTENT,
+ _("Value of 'size' attribute on <span> tag on line %d"
+ "could not be parsed; should be an integer, or a "
+ "string such as 'small', not '%s'"),
+ line_number, size);
+ goto error;
+ }
+ }
+
+ if (style)
+ {
+ PangoFontDescription desc;
+
+ if (pango_parse_style (style, &desc, FALSE))
+ add_attribute (tag, pango_attr_style_new (desc.style));
+ else
+ {
+ g_set_error (error,
+ G_MARKUP_ERROR,
+ G_MARKUP_ERROR_INVALID_CONTENT,
+ _("'%s' is not a valid value for the 'style' attribute "
+ "on <span> tag, line %d; valid values are "
+ "'normal', 'oblique', 'italic'"),
+ style, line_number);
+ goto error;
+ }
+ }
+
+ if (weight)
+ {
+ PangoFontDescription desc;
+
+ if (pango_parse_weight (weight, &desc, FALSE))
+ add_attribute (tag,
+ pango_attr_weight_new (desc.weight));
+ else
+ {
+ g_set_error (error,
+ G_MARKUP_ERROR,
+ G_MARKUP_ERROR_INVALID_CONTENT,
+ _("'%s' is not a valid value for the 'weight' "
+ "attribute on <span> tag, line %d; valid "
+ "values are for example 'light', 'ultrabold' or a number"),
+ weight, line_number);
+ goto error;
+ }
+ }
+
+ if (variant)
+ {
+ PangoFontDescription desc;
+
+ if (pango_parse_variant (variant, &desc, FALSE))
+ add_attribute (tag, pango_attr_variant_new (desc.variant));
+ else
+ {
+ g_set_error (error,
+ G_MARKUP_ERROR,
+ G_MARKUP_ERROR_INVALID_CONTENT,
+ _("'%s' is not a valid value for the 'variant' "
+ "attribute on <span> tag, line %d; valid values are "
+ "'normal', 'smallcaps'"),
+ variant, line_number);
+ goto error;
+ }
+ }
+
+ if (stretch)
+ {
+ PangoFontDescription desc;
+
+ if (pango_parse_stretch (stretch, &desc, FALSE))
+ add_attribute (tag, pango_attr_stretch_new (desc.stretch));
+ else
+ {
+ g_set_error (error,
+ G_MARKUP_ERROR,
+ G_MARKUP_ERROR_INVALID_CONTENT,
+ _("'%s' is not a valid value for the 'stretch' "
+ "attribute on <span> tag, line %d; valid "
+ "values are for example 'condensed', "
+ "'ultraexpanded', 'normal'"),
+ stretch, line_number);
+ goto error;
+ }
+ }
+
+ if (foreground)
+ {
+ guint16 red, green, blue;
+
+ if (!pango_color_parse (foreground, &red, &green, &blue))
+ {
+ g_set_error (error,
+ G_MARKUP_ERROR,
+ G_MARKUP_ERROR_INVALID_CONTENT,
+ _("Could not parse foreground color specification "
+ "'%s' on line %d"),
+ foreground, line_number);
+ goto error;
+ }
+
+ add_attribute (tag, pango_attr_foreground_new (red, green, blue));
+ }
+
+ if (background)
+ {
+ guint16 red, green, blue;
+
+ if (!pango_color_parse (background, &red, &green, &blue))
+ {
+ g_set_error (error,
+ G_MARKUP_ERROR,
+ G_MARKUP_ERROR_INVALID_CONTENT,
+ _("Could not parse background color specification "
+ "'%s' on line %d"),
+ background, line_number);
+ goto error;
+ }
+
+ add_attribute (tag, pango_attr_background_new (red, green, blue));
+ }
+
+ if (underline)
+ {
+ PangoUnderline ul = PANGO_UNDERLINE_NONE;
+
+ if (strcmp (underline, "single") == 0)
+ ul = PANGO_UNDERLINE_SINGLE;
+ else if (strcmp (underline, "double") == 0)
+ ul = PANGO_UNDERLINE_DOUBLE;
+ else if (strcmp (underline, "low") == 0)
+ ul = PANGO_UNDERLINE_LOW;
+ else if (strcmp (underline, "none") == 0)
+ ul = PANGO_UNDERLINE_NONE;
+ else
+ {
+ g_set_error (error,
+ G_MARKUP_ERROR,
+ G_MARKUP_ERROR_INVALID_CONTENT,
+ _("'%s' is not a valid value for the 'underline' "
+ "attribute on <span> tag, line %d; valid "
+ "values are for example 'single', "
+ "'double', 'low', 'none'"),
+ underline, line_number);
+ goto error;
+ }
+
+ add_attribute (tag, pango_attr_underline_new (ul));
+ }
+
+ if (strikethrough)
+ {
+ if (strcmp (strikethrough, "true") == 0)
+ add_attribute (tag, pango_attr_strikethrough_new (TRUE));
+ else if (strcmp (strikethrough, "false") == 0)
+ add_attribute (tag, pango_attr_strikethrough_new (FALSE));
+ else
+ {
+ g_set_error (error,
+ G_MARKUP_ERROR,
+ G_MARKUP_ERROR_INVALID_CONTENT,
+ _("'strikethrough' attribute on <span> tag "
+ "line %d should have one of the values "
+ "'true' or 'false': '%s' is not valid"),
+ line_number, strikethrough);
+ goto error;
+ }
+ }
+
+ if (rise)
+ {
+ char *end = NULL;
+ glong n;
+
+ n = strtol (weight, &end, 10);
+
+ if (*end != '\0')
+ {
+ g_set_error (error,
+ G_MARKUP_ERROR,
+ G_MARKUP_ERROR_INVALID_CONTENT,
+ _("Value of 'rise' attribute on <span> tag "
+ "on line %d could not be parsed; "
+ "should be an integer, not '%s'"),
+ line_number, rise);
+ goto error;
+ }
+
+ add_attribute (tag, pango_attr_rise_new (n));
+ }
+
+ if (lang)
+ {
+ add_attribute (tag, pango_attr_lang_new (lang));
+ }
+
+ return TRUE;
+
+ error:
+
+ return FALSE;
+}
+
+static gboolean
+i_parse_func (MarkupData *md,
+ OpenTag *tag,
+ const gchar **names,
+ const gchar **values,
+ GMarkupParseContext *context,
+ GError **error)
+{
+ CHECK_NO_ATTRS("i");
+ add_attribute (tag, pango_attr_style_new (PANGO_STYLE_ITALIC));
+
+ return TRUE;
+}
+
+static gboolean
+markup_parse_func (MarkupData *md,
+ OpenTag *tag,
+ const gchar **names,
+ const gchar **values,
+ GMarkupParseContext *context,
+ GError **error)
+{
+ /* We don't do anything with this tag at the moment. */
+
+ return TRUE;
+}
+
+static gboolean
+s_parse_func (MarkupData *md,
+ OpenTag *tag,
+ const gchar **names,
+ const gchar **values,
+ GMarkupParseContext *context,
+ GError **error)
+{
+ CHECK_NO_ATTRS("s");
+ add_attribute (tag, pango_attr_strikethrough_new (TRUE));
+
+ return TRUE;
+}
+
+#define SUPERSUB_RISE 5000
+
+static gboolean
+sub_parse_func (MarkupData *md,
+ OpenTag *tag,
+ const gchar **names,
+ const gchar **values,
+ GMarkupParseContext *context,
+ GError **error)
+{
+ CHECK_NO_ATTRS("sub");
+
+ /* Shrink font, and set a negative rise */
+ tag->scale_level_delta -= 1;
+ tag->scale_level -= 1;
+
+ add_attribute (tag, pango_attr_rise_new (-SUPERSUB_RISE));
+
+ return TRUE;
+}
+
+static gboolean
+sup_parse_func (MarkupData *md,
+ OpenTag *tag,
+ const gchar **names,
+ const gchar **values,
+ GMarkupParseContext *context,
+ GError **error)
+{
+ CHECK_NO_ATTRS("sup");
+
+ /* Shrink font, and set a positive rise */
+ tag->scale_level_delta -= 1;
+ tag->scale_level -= 1;
+
+ add_attribute (tag, pango_attr_rise_new (SUPERSUB_RISE));
+
+ return TRUE;
+}
+
+static gboolean
+small_parse_func (MarkupData *md,
+ OpenTag *tag,
+ const gchar **names,
+ const gchar **values,
+ GMarkupParseContext *context,
+ GError **error)
+{
+ CHECK_NO_ATTRS("small");
+
+ /* Shrink text one level */
+ tag->scale_level_delta -= 1;
+ tag->scale_level -= 1;
+
+ return TRUE;
+}
+
+static gboolean
+tt_parse_func (MarkupData *md,
+ OpenTag *tag,
+ const gchar **names,
+ const gchar **values,
+ GMarkupParseContext *context,
+ GError **error)
+{
+ CHECK_NO_ATTRS("tt");
+
+ add_attribute (tag, pango_attr_family_new ("Monospace"));
+
+ return TRUE;
+}
+
+static gboolean
+u_parse_func (MarkupData *md,
+ OpenTag *tag,
+ const gchar **names,
+ const gchar **values,
+ GMarkupParseContext *context,
+ GError **error)
+{
+ CHECK_NO_ATTRS("u");
+ add_attribute (tag, pango_attr_underline_new (PANGO_UNDERLINE_SINGLE));
+
+ return TRUE;
+}
+
+/* Color parsing
+ */
+
+/* The following 2 routines (parse_color, find_color) come from Tk, via the Win32
+ * port of GDK. The licensing terms on these (longer than the functions) is:
+ *
+ * This software is copyrighted by the Regents of the University of
+ * California, Sun Microsystems, Inc., and other parties. The following
+ * terms apply to all files associated with the software unless explicitly
+ * disclaimed in individual files.
+ *
+ * The authors hereby grant permission to use, copy, modify, distribute,
+ * and license this software and its documentation for any purpose, provided
+ * that existing copyright notices are retained in all copies and that this
+ * notice is included verbatim in any distributions. No written agreement,
+ * license, or royalty fee is required for any of the authorized uses.
+ * Modifications to this software may be copyrighted by their authors
+ * and need not follow the licensing terms described here, provided that
+ * the new terms are clearly indicated on the first page of each file where
+ * they apply.
+ *
+ * IN NO EVENT SHALL THE AUTHORS OR DISTRIBUTORS BE LIABLE TO ANY PARTY
+ * FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ * ARISING OUT OF THE USE OF THIS SOFTWARE, ITS DOCUMENTATION, OR ANY
+ * DERIVATIVES THEREOF, EVEN IF THE AUTHORS HAVE BEEN ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * THE AUTHORS AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT. THIS SOFTWARE
+ * IS PROVIDED ON AN "AS IS" BASIS, AND THE AUTHORS AND DISTRIBUTORS HAVE
+ * NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
+ * MODIFICATIONS.
+ *
+ * GOVERNMENT USE: If you are acquiring this software on behalf of the
+ * U.S. government, the Government shall have only "Restricted Rights"
+ * in the software and related documentation as defined in the Federal
+ * Acquisition Regulations (FARs) in Clause 52.227.19 (c) (2). If you
+ * are acquiring the software on behalf of the Department of Defense, the
+ * software shall be classified as "Commercial Computer Software" and the
+ * Government shall have only "Restricted Rights" as defined in Clause
+ * 252.227-7013 (c) (1) of DFARs. Notwithstanding the foregoing, the
+ * authors grant the U.S. Government and others acting in its behalf
+ * permission to use and distribute the software in accordance with the
+ * terms specified in this license.
+ */
+
+typedef struct {
+ const char *name;
+ unsigned char red;
+ unsigned char green;
+ unsigned char blue;
+} ColorEntry;
+
+static ColorEntry xColors[] = {
+ { "alice blue", 240, 248, 255 },
+ { "AliceBlue", 240, 248, 255 },
+ { "antique white", 250, 235, 215 },
+ { "AntiqueWhite", 250, 235, 215 },
+ { "AntiqueWhite1", 255, 239, 219 },
+ { "AntiqueWhite2", 238, 223, 204 },
+ { "AntiqueWhite3", 205, 192, 176 },
+ { "AntiqueWhite4", 139, 131, 120 },
+ { "aquamarine", 127, 255, 212 },
+ { "aquamarine1", 127, 255, 212 },
+ { "aquamarine2", 118, 238, 198 },
+ { "aquamarine3", 102, 205, 170 },
+ { "aquamarine4", 69, 139, 116 },
+ { "azure", 240, 255, 255 },
+ { "azure1", 240, 255, 255 },
+ { "azure2", 224, 238, 238 },
+ { "azure3", 193, 205, 205 },
+ { "azure4", 131, 139, 139 },
+ { "beige", 245, 245, 220 },
+ { "bisque", 255, 228, 196 },
+ { "bisque1", 255, 228, 196 },
+ { "bisque2", 238, 213, 183 },
+ { "bisque3", 205, 183, 158 },
+ { "bisque4", 139, 125, 107 },
+ { "black", 0, 0, 0 },
+ { "blanched almond", 255, 235, 205 },
+ { "BlanchedAlmond", 255, 235, 205 },
+ { "blue", 0, 0, 255 },
+ { "blue violet", 138, 43, 226 },
+ { "blue1", 0, 0, 255 },
+ { "blue2", 0, 0, 238 },
+ { "blue3", 0, 0, 205 },
+ { "blue4", 0, 0, 139 },
+ { "BlueViolet", 138, 43, 226 },
+ { "brown", 165, 42, 42 },
+ { "brown1", 255, 64, 64 },
+ { "brown2", 238, 59, 59 },
+ { "brown3", 205, 51, 51 },
+ { "brown4", 139, 35, 35 },
+ { "burlywood", 222, 184, 135 },
+ { "burlywood1", 255, 211, 155 },
+ { "burlywood2", 238, 197, 145 },
+ { "burlywood3", 205, 170, 125 },
+ { "burlywood4", 139, 115, 85 },
+ { "cadet blue", 95, 158, 160 },
+ { "CadetBlue", 95, 158, 160 },
+ { "CadetBlue1", 152, 245, 255 },
+ { "CadetBlue2", 142, 229, 238 },
+ { "CadetBlue3", 122, 197, 205 },
+ { "CadetBlue4", 83, 134, 139 },
+ { "chartreuse", 127, 255, 0 },
+ { "chartreuse1", 127, 255, 0 },
+ { "chartreuse2", 118, 238, 0 },
+ { "chartreuse3", 102, 205, 0 },
+ { "chartreuse4", 69, 139, 0 },
+ { "chocolate", 210, 105, 30 },
+ { "chocolate1", 255, 127, 36 },
+ { "chocolate2", 238, 118, 33 },
+ { "chocolate3", 205, 102, 29 },
+ { "chocolate4", 139, 69, 19 },
+ { "coral", 255, 127, 80 },
+ { "coral1", 255, 114, 86 },
+ { "coral2", 238, 106, 80 },
+ { "coral3", 205, 91, 69 },
+ { "coral4", 139, 62, 47 },
+ { "cornflower blue", 100, 149, 237 },
+ { "CornflowerBlue", 100, 149, 237 },
+ { "cornsilk", 255, 248, 220 },
+ { "cornsilk1", 255, 248, 220 },
+ { "cornsilk2", 238, 232, 205 },
+ { "cornsilk3", 205, 200, 177 },
+ { "cornsilk4", 139, 136, 120 },
+ { "cyan", 0, 255, 255 },
+ { "cyan1", 0, 255, 255 },
+ { "cyan2", 0, 238, 238 },
+ { "cyan3", 0, 205, 205 },
+ { "cyan4", 0, 139, 139 },
+ { "dark blue", 0, 0, 139 },
+ { "dark cyan", 0, 139, 139 },
+ { "dark goldenrod", 184, 134, 11 },
+ { "dark gray", 169, 169, 169 },
+ { "dark green", 0, 100, 0 },
+ { "dark grey", 169, 169, 169 },
+ { "dark khaki", 189, 183, 107 },
+ { "dark magenta", 139, 0, 139 },
+ { "dark olive green", 85, 107, 47 },
+ { "dark orange", 255, 140, 0 },
+ { "dark orchid", 153, 50, 204 },
+ { "dark red", 139, 0, 0 },
+ { "dark salmon", 233, 150, 122 },
+ { "dark sea green", 143, 188, 143 },
+ { "dark slate blue", 72, 61, 139 },
+ { "dark slate gray", 47, 79, 79 },
+ { "dark slate grey", 47, 79, 79 },
+ { "dark turquoise", 0, 206, 209 },
+ { "dark violet", 148, 0, 211 },
+ { "DarkBlue", 0, 0, 139 },
+ { "DarkCyan", 0, 139, 139 },
+ { "DarkGoldenrod", 184, 134, 11 },
+ { "DarkGoldenrod1", 255, 185, 15 },
+ { "DarkGoldenrod2", 238, 173, 14 },
+ { "DarkGoldenrod3", 205, 149, 12 },
+ { "DarkGoldenrod4", 139, 101, 8 },
+ { "DarkGray", 169, 169, 169 },
+ { "DarkGreen", 0, 100, 0 },
+ { "DarkGrey", 169, 169, 169 },
+ { "DarkKhaki", 189, 183, 107 },
+ { "DarkMagenta", 139, 0, 139 },
+ { "DarkOliveGreen", 85, 107, 47 },
+ { "DarkOliveGreen1", 202, 255, 112 },
+ { "DarkOliveGreen2", 188, 238, 104 },
+ { "DarkOliveGreen3", 162, 205, 90 },
+ { "DarkOliveGreen4", 110, 139, 61 },
+ { "DarkOrange", 255, 140, 0 },
+ { "DarkOrange1", 255, 127, 0 },
+ { "DarkOrange2", 238, 118, 0 },
+ { "DarkOrange3", 205, 102, 0 },
+ { "DarkOrange4", 139, 69, 0 },
+ { "DarkOrchid", 153, 50, 204 },
+ { "DarkOrchid1", 191, 62, 255 },
+ { "DarkOrchid2", 178, 58, 238 },
+ { "DarkOrchid3", 154, 50, 205 },
+ { "DarkOrchid4", 104, 34, 139 },
+ { "DarkRed", 139, 0, 0 },
+ { "DarkSalmon", 233, 150, 122 },
+ { "DarkSeaGreen", 143, 188, 143 },
+ { "DarkSeaGreen1", 193, 255, 193 },
+ { "DarkSeaGreen2", 180, 238, 180 },
+ { "DarkSeaGreen3", 155, 205, 155 },
+ { "DarkSeaGreen4", 105, 139, 105 },
+ { "DarkSlateBlue", 72, 61, 139 },
+ { "DarkSlateGray", 47, 79, 79 },
+ { "DarkSlateGray1", 151, 255, 255 },
+ { "DarkSlateGray2", 141, 238, 238 },
+ { "DarkSlateGray3", 121, 205, 205 },
+ { "DarkSlateGray4", 82, 139, 139 },
+ { "DarkSlateGrey", 47, 79, 79 },
+ { "DarkTurquoise", 0, 206, 209 },
+ { "DarkViolet", 148, 0, 211 },
+ { "deep pink", 255, 20, 147 },
+ { "deep sky blue", 0, 191, 255 },
+ { "DeepPink", 255, 20, 147 },
+ { "DeepPink1", 255, 20, 147 },
+ { "DeepPink2", 238, 18, 137 },
+ { "DeepPink3", 205, 16, 118 },
+ { "DeepPink4", 139, 10, 80 },
+ { "DeepSkyBlue", 0, 191, 255 },
+ { "DeepSkyBlue1", 0, 191, 255 },
+ { "DeepSkyBlue2", 0, 178, 238 },
+ { "DeepSkyBlue3", 0, 154, 205 },
+ { "DeepSkyBlue4", 0, 104, 139 },
+ { "dim gray", 105, 105, 105 },
+ { "dim grey", 105, 105, 105 },
+ { "DimGray", 105, 105, 105 },
+ { "DimGrey", 105, 105, 105 },
+ { "dodger blue", 30, 144, 255 },
+ { "DodgerBlue", 30, 144, 255 },
+ { "DodgerBlue1", 30, 144, 255 },
+ { "DodgerBlue2", 28, 134, 238 },
+ { "DodgerBlue3", 24, 116, 205 },
+ { "DodgerBlue4", 16, 78, 139 },
+ { "firebrick", 178, 34, 34 },
+ { "firebrick1", 255, 48, 48 },
+ { "firebrick2", 238, 44, 44 },
+ { "firebrick3", 205, 38, 38 },
+ { "firebrick4", 139, 26, 26 },
+ { "floral white", 255, 250, 240 },
+ { "FloralWhite", 255, 250, 240 },
+ { "forest green", 34, 139, 34 },
+ { "ForestGreen", 34, 139, 34 },
+ { "gainsboro", 220, 220, 220 },
+ { "ghost white", 248, 248, 255 },
+ { "GhostWhite", 248, 248, 255 },
+ { "gold", 255, 215, 0 },
+ { "gold1", 255, 215, 0 },
+ { "gold2", 238, 201, 0 },
+ { "gold3", 205, 173, 0 },
+ { "gold4", 139, 117, 0 },
+ { "goldenrod", 218, 165, 32 },
+ { "goldenrod1", 255, 193, 37 },
+ { "goldenrod2", 238, 180, 34 },
+ { "goldenrod3", 205, 155, 29 },
+ { "goldenrod4", 139, 105, 20 },
+ { "gray", 190, 190, 190 },
+ { "gray0", 0, 0, 0 },
+ { "gray1", 3, 3, 3 },
+ { "gray10", 26, 26, 26 },
+ { "gray100", 255, 255, 255 },
+ { "gray11", 28, 28, 28 },
+ { "gray12", 31, 31, 31 },
+ { "gray13", 33, 33, 33 },
+ { "gray14", 36, 36, 36 },
+ { "gray15", 38, 38, 38 },
+ { "gray16", 41, 41, 41 },
+ { "gray17", 43, 43, 43 },
+ { "gray18", 46, 46, 46 },
+ { "gray19", 48, 48, 48 },
+ { "gray2", 5, 5, 5 },
+ { "gray20", 51, 51, 51 },
+ { "gray21", 54, 54, 54 },
+ { "gray22", 56, 56, 56 },
+ { "gray23", 59, 59, 59 },
+ { "gray24", 61, 61, 61 },
+ { "gray25", 64, 64, 64 },
+ { "gray26", 66, 66, 66 },
+ { "gray27", 69, 69, 69 },
+ { "gray28", 71, 71, 71 },
+ { "gray29", 74, 74, 74 },
+ { "gray3", 8, 8, 8 },
+ { "gray30", 77, 77, 77 },
+ { "gray31", 79, 79, 79 },
+ { "gray32", 82, 82, 82 },
+ { "gray33", 84, 84, 84 },
+ { "gray34", 87, 87, 87 },
+ { "gray35", 89, 89, 89 },
+ { "gray36", 92, 92, 92 },
+ { "gray37", 94, 94, 94 },
+ { "gray38", 97, 97, 97 },
+ { "gray39", 99, 99, 99 },
+ { "gray4", 10, 10, 10 },
+ { "gray40", 102, 102, 102 },
+ { "gray41", 105, 105, 105 },
+ { "gray42", 107, 107, 107 },
+ { "gray43", 110, 110, 110 },
+ { "gray44", 112, 112, 112 },
+ { "gray45", 115, 115, 115 },
+ { "gray46", 117, 117, 117 },
+ { "gray47", 120, 120, 120 },
+ { "gray48", 122, 122, 122 },
+ { "gray49", 125, 125, 125 },
+ { "gray5", 13, 13, 13 },
+ { "gray50", 127, 127, 127 },
+ { "gray51", 130, 130, 130 },
+ { "gray52", 133, 133, 133 },
+ { "gray53", 135, 135, 135 },
+ { "gray54", 138, 138, 138 },
+ { "gray55", 140, 140, 140 },
+ { "gray56", 143, 143, 143 },
+ { "gray57", 145, 145, 145 },
+ { "gray58", 148, 148, 148 },
+ { "gray59", 150, 150, 150 },
+ { "gray6", 15, 15, 15 },
+ { "gray60", 153, 153, 153 },
+ { "gray61", 156, 156, 156 },
+ { "gray62", 158, 158, 158 },
+ { "gray63", 161, 161, 161 },
+ { "gray64", 163, 163, 163 },
+ { "gray65", 166, 166, 166 },
+ { "gray66", 168, 168, 168 },
+ { "gray67", 171, 171, 171 },
+ { "gray68", 173, 173, 173 },
+ { "gray69", 176, 176, 176 },
+ { "gray7", 18, 18, 18 },
+ { "gray70", 179, 179, 179 },
+ { "gray71", 181, 181, 181 },
+ { "gray72", 184, 184, 184 },
+ { "gray73", 186, 186, 186 },
+ { "gray74", 189, 189, 189 },
+ { "gray75", 191, 191, 191 },
+ { "gray76", 194, 194, 194 },
+ { "gray77", 196, 196, 196 },
+ { "gray78", 199, 199, 199 },
+ { "gray79", 201, 201, 201 },
+ { "gray8", 20, 20, 20 },
+ { "gray80", 204, 204, 204 },
+ { "gray81", 207, 207, 207 },
+ { "gray82", 209, 209, 209 },
+ { "gray83", 212, 212, 212 },
+ { "gray84", 214, 214, 214 },
+ { "gray85", 217, 217, 217 },
+ { "gray86", 219, 219, 219 },
+ { "gray87", 222, 222, 222 },
+ { "gray88", 224, 224, 224 },
+ { "gray89", 227, 227, 227 },
+ { "gray9", 23, 23, 23 },
+ { "gray90", 229, 229, 229 },
+ { "gray91", 232, 232, 232 },
+ { "gray92", 235, 235, 235 },
+ { "gray93", 237, 237, 237 },
+ { "gray94", 240, 240, 240 },
+ { "gray95", 242, 242, 242 },
+ { "gray96", 245, 245, 245 },
+ { "gray97", 247, 247, 247 },
+ { "gray98", 250, 250, 250 },
+ { "gray99", 252, 252, 252 },
+ { "green", 0, 255, 0 },
+ { "green yellow", 173, 255, 47 },
+ { "green1", 0, 255, 0 },
+ { "green2", 0, 238, 0 },
+ { "green3", 0, 205, 0 },
+ { "green4", 0, 139, 0 },
+ { "GreenYellow", 173, 255, 47 },
+ { "grey", 190, 190, 190 },
+ { "grey0", 0, 0, 0 },
+ { "grey1", 3, 3, 3 },
+ { "grey10", 26, 26, 26 },
+ { "grey100", 255, 255, 255 },
+ { "grey11", 28, 28, 28 },
+ { "grey12", 31, 31, 31 },
+ { "grey13", 33, 33, 33 },
+ { "grey14", 36, 36, 36 },
+ { "grey15", 38, 38, 38 },
+ { "grey16", 41, 41, 41 },
+ { "grey17", 43, 43, 43 },
+ { "grey18", 46, 46, 46 },
+ { "grey19", 48, 48, 48 },
+ { "grey2", 5, 5, 5 },
+ { "grey20", 51, 51, 51 },
+ { "grey21", 54, 54, 54 },
+ { "grey22", 56, 56, 56 },
+ { "grey23", 59, 59, 59 },
+ { "grey24", 61, 61, 61 },
+ { "grey25", 64, 64, 64 },
+ { "grey26", 66, 66, 66 },
+ { "grey27", 69, 69, 69 },
+ { "grey28", 71, 71, 71 },
+ { "grey29", 74, 74, 74 },
+ { "grey3", 8, 8, 8 },
+ { "grey30", 77, 77, 77 },
+ { "grey31", 79, 79, 79 },
+ { "grey32", 82, 82, 82 },
+ { "grey33", 84, 84, 84 },
+ { "grey34", 87, 87, 87 },
+ { "grey35", 89, 89, 89 },
+ { "grey36", 92, 92, 92 },
+ { "grey37", 94, 94, 94 },
+ { "grey38", 97, 97, 97 },
+ { "grey39", 99, 99, 99 },
+ { "grey4", 10, 10, 10 },
+ { "grey40", 102, 102, 102 },
+ { "grey41", 105, 105, 105 },
+ { "grey42", 107, 107, 107 },
+ { "grey43", 110, 110, 110 },
+ { "grey44", 112, 112, 112 },
+ { "grey45", 115, 115, 115 },
+ { "grey46", 117, 117, 117 },
+ { "grey47", 120, 120, 120 },
+ { "grey48", 122, 122, 122 },
+ { "grey49", 125, 125, 125 },
+ { "grey5", 13, 13, 13 },
+ { "grey50", 127, 127, 127 },
+ { "grey51", 130, 130, 130 },
+ { "grey52", 133, 133, 133 },
+ { "grey53", 135, 135, 135 },
+ { "grey54", 138, 138, 138 },
+ { "grey55", 140, 140, 140 },
+ { "grey56", 143, 143, 143 },
+ { "grey57", 145, 145, 145 },
+ { "grey58", 148, 148, 148 },
+ { "grey59", 150, 150, 150 },
+ { "grey6", 15, 15, 15 },
+ { "grey60", 153, 153, 153 },
+ { "grey61", 156, 156, 156 },
+ { "grey62", 158, 158, 158 },
+ { "grey63", 161, 161, 161 },
+ { "grey64", 163, 163, 163 },
+ { "grey65", 166, 166, 166 },
+ { "grey66", 168, 168, 168 },
+ { "grey67", 171, 171, 171 },
+ { "grey68", 173, 173, 173 },
+ { "grey69", 176, 176, 176 },
+ { "grey7", 18, 18, 18 },
+ { "grey70", 179, 179, 179 },
+ { "grey71", 181, 181, 181 },
+ { "grey72", 184, 184, 184 },
+ { "grey73", 186, 186, 186 },
+ { "grey74", 189, 189, 189 },
+ { "grey75", 191, 191, 191 },
+ { "grey76", 194, 194, 194 },
+ { "grey77", 196, 196, 196 },
+ { "grey78", 199, 199, 199 },
+ { "grey79", 201, 201, 201 },
+ { "grey8", 20, 20, 20 },
+ { "grey80", 204, 204, 204 },
+ { "grey81", 207, 207, 207 },
+ { "grey82", 209, 209, 209 },
+ { "grey83", 212, 212, 212 },
+ { "grey84", 214, 214, 214 },
+ { "grey85", 217, 217, 217 },
+ { "grey86", 219, 219, 219 },
+ { "grey87", 222, 222, 222 },
+ { "grey88", 224, 224, 224 },
+ { "grey89", 227, 227, 227 },
+ { "grey9", 23, 23, 23 },
+ { "grey90", 229, 229, 229 },
+ { "grey91", 232, 232, 232 },
+ { "grey92", 235, 235, 235 },
+ { "grey93", 237, 237, 237 },
+ { "grey94", 240, 240, 240 },
+ { "grey95", 242, 242, 242 },
+ { "grey96", 245, 245, 245 },
+ { "grey97", 247, 247, 247 },
+ { "grey98", 250, 250, 250 },
+ { "grey99", 252, 252, 252 },
+ { "honeydew", 240, 255, 240 },
+ { "honeydew1", 240, 255, 240 },
+ { "honeydew2", 224, 238, 224 },
+ { "honeydew3", 193, 205, 193 },
+ { "honeydew4", 131, 139, 131 },
+ { "hot pink", 255, 105, 180 },
+ { "HotPink", 255, 105, 180 },
+ { "HotPink1", 255, 110, 180 },
+ { "HotPink2", 238, 106, 167 },
+ { "HotPink3", 205, 96, 144 },
+ { "HotPink4", 139, 58, 98 },
+ { "indian red", 205, 92, 92 },
+ { "IndianRed", 205, 92, 92 },
+ { "IndianRed1", 255, 106, 106 },
+ { "IndianRed2", 238, 99, 99 },
+ { "IndianRed3", 205, 85, 85 },
+ { "IndianRed4", 139, 58, 58 },
+ { "ivory", 255, 255, 240 },
+ { "ivory1", 255, 255, 240 },
+ { "ivory2", 238, 238, 224 },
+ { "ivory3", 205, 205, 193 },
+ { "ivory4", 139, 139, 131 },
+ { "khaki", 240, 230, 140 },
+ { "khaki1", 255, 246, 143 },
+ { "khaki2", 238, 230, 133 },
+ { "khaki3", 205, 198, 115 },
+ { "khaki4", 139, 134, 78 },
+ { "lavender", 230, 230, 250 },
+ { "lavender blush", 255, 240, 245 },
+ { "LavenderBlush", 255, 240, 245 },
+ { "LavenderBlush1", 255, 240, 245 },
+ { "LavenderBlush2", 238, 224, 229 },
+ { "LavenderBlush3", 205, 193, 197 },
+ { "LavenderBlush4", 139, 131, 134 },
+ { "lawn green", 124, 252, 0 },
+ { "LawnGreen", 124, 252, 0 },
+ { "lemon chiffon", 255, 250, 205 },
+ { "LemonChiffon", 255, 250, 205 },
+ { "LemonChiffon1", 255, 250, 205 },
+ { "LemonChiffon2", 238, 233, 191 },
+ { "LemonChiffon3", 205, 201, 165 },
+ { "LemonChiffon4", 139, 137, 112 },
+ { "light blue", 173, 216, 230 },
+ { "light coral", 240, 128, 128 },
+ { "light cyan", 224, 255, 255 },
+ { "light goldenrod", 238, 221, 130 },
+ { "light goldenrod yellow", 250, 250, 210 },
+ { "light gray", 211, 211, 211 },
+ { "light green", 144, 238, 144 },
+ { "light grey", 211, 211, 211 },
+ { "light pink", 255, 182, 193 },
+ { "light salmon", 255, 160, 122 },
+ { "light sea green", 32, 178, 170 },
+ { "light sky blue", 135, 206, 250 },
+ { "light slate blue", 132, 112, 255 },
+ { "light slate gray", 119, 136, 153 },
+ { "light slate grey", 119, 136, 153 },
+ { "light steel blue", 176, 196, 222 },
+ { "light yellow", 255, 255, 224 },
+ { "LightBlue", 173, 216, 230 },
+ { "LightBlue1", 191, 239, 255 },
+ { "LightBlue2", 178, 223, 238 },
+ { "LightBlue3", 154, 192, 205 },
+ { "LightBlue4", 104, 131, 139 },
+ { "LightCoral", 240, 128, 128 },
+ { "LightCyan", 224, 255, 255 },
+ { "LightCyan1", 224, 255, 255 },
+ { "LightCyan2", 209, 238, 238 },
+ { "LightCyan3", 180, 205, 205 },
+ { "LightCyan4", 122, 139, 139 },
+ { "LightGoldenrod", 238, 221, 130 },
+ { "LightGoldenrod1", 255, 236, 139 },
+ { "LightGoldenrod2", 238, 220, 130 },
+ { "LightGoldenrod3", 205, 190, 112 },
+ { "LightGoldenrod4", 139, 129, 76 },
+ { "LightGoldenrodYellow", 250, 250, 210 },
+ { "LightGray", 211, 211, 211 },
+ { "LightGreen", 144, 238, 144 },
+ { "LightGrey", 211, 211, 211 },
+ { "LightPink", 255, 182, 193 },
+ { "LightPink1", 255, 174, 185 },
+ { "LightPink2", 238, 162, 173 },
+ { "LightPink3", 205, 140, 149 },
+ { "LightPink4", 139, 95, 101 },
+ { "LightSalmon", 255, 160, 122 },
+ { "LightSalmon1", 255, 160, 122 },
+ { "LightSalmon2", 238, 149, 114 },
+ { "LightSalmon3", 205, 129, 98 },
+ { "LightSalmon4", 139, 87, 66 },
+ { "LightSeaGreen", 32, 178, 170 },
+ { "LightSkyBlue", 135, 206, 250 },
+ { "LightSkyBlue1", 176, 226, 255 },
+ { "LightSkyBlue2", 164, 211, 238 },
+ { "LightSkyBlue3", 141, 182, 205 },
+ { "LightSkyBlue4", 96, 123, 139 },
+ { "LightSlateBlue", 132, 112, 255 },
+ { "LightSlateGray", 119, 136, 153 },
+ { "LightSlateGrey", 119, 136, 153 },
+ { "LightSteelBlue", 176, 196, 222 },
+ { "LightSteelBlue1", 202, 225, 255 },
+ { "LightSteelBlue2", 188, 210, 238 },
+ { "LightSteelBlue3", 162, 181, 205 },
+ { "LightSteelBlue4", 110, 123, 139 },
+ { "LightYellow", 255, 255, 224 },
+ { "LightYellow1", 255, 255, 224 },
+ { "LightYellow2", 238, 238, 209 },
+ { "LightYellow3", 205, 205, 180 },
+ { "LightYellow4", 139, 139, 122 },
+ { "lime green", 50, 205, 50 },
+ { "LimeGreen", 50, 205, 50 },
+ { "linen", 250, 240, 230 },
+ { "magenta", 255, 0, 255 },
+ { "magenta1", 255, 0, 255 },
+ { "magenta2", 238, 0, 238 },
+ { "magenta3", 205, 0, 205 },
+ { "magenta4", 139, 0, 139 },
+ { "maroon", 176, 48, 96 },
+ { "maroon1", 255, 52, 179 },
+ { "maroon2", 238, 48, 167 },
+ { "maroon3", 205, 41, 144 },
+ { "maroon4", 139, 28, 98 },
+ { "medium aquamarine", 102, 205, 170 },
+ { "medium blue", 0, 0, 205 },
+ { "medium orchid", 186, 85, 211 },
+ { "medium purple", 147, 112, 219 },
+ { "medium sea green", 60, 179, 113 },
+ { "medium slate blue", 123, 104, 238 },
+ { "medium spring green", 0, 250, 154 },
+ { "medium turquoise", 72, 209, 204 },
+ { "medium violet red", 199, 21, 133 },
+ { "MediumAquamarine", 102, 205, 170 },
+ { "MediumBlue", 0, 0, 205 },
+ { "MediumOrchid", 186, 85, 211 },
+ { "MediumOrchid1", 224, 102, 255 },
+ { "MediumOrchid2", 209, 95, 238 },
+ { "MediumOrchid3", 180, 82, 205 },
+ { "MediumOrchid4", 122, 55, 139 },
+ { "MediumPurple", 147, 112, 219 },
+ { "MediumPurple1", 171, 130, 255 },
+ { "MediumPurple2", 159, 121, 238 },
+ { "MediumPurple3", 137, 104, 205 },
+ { "MediumPurple4", 93, 71, 139 },
+ { "MediumSeaGreen", 60, 179, 113 },
+ { "MediumSlateBlue", 123, 104, 238 },
+ { "MediumSpringGreen", 0, 250, 154 },
+ { "MediumTurquoise", 72, 209, 204 },
+ { "MediumVioletRed", 199, 21, 133 },
+ { "midnight blue", 25, 25, 112 },
+ { "MidnightBlue", 25, 25, 112 },
+ { "mint cream", 245, 255, 250 },
+ { "MintCream", 245, 255, 250 },
+ { "misty rose", 255, 228, 225 },
+ { "MistyRose", 255, 228, 225 },
+ { "MistyRose1", 255, 228, 225 },
+ { "MistyRose2", 238, 213, 210 },
+ { "MistyRose3", 205, 183, 181 },
+ { "MistyRose4", 139, 125, 123 },
+ { "moccasin", 255, 228, 181 },
+ { "navajo white", 255, 222, 173 },
+ { "NavajoWhite", 255, 222, 173 },
+ { "NavajoWhite1", 255, 222, 173 },
+ { "NavajoWhite2", 238, 207, 161 },
+ { "NavajoWhite3", 205, 179, 139 },
+ { "NavajoWhite4", 139, 121, 94 },
+ { "navy", 0, 0, 128 },
+ { "navy blue", 0, 0, 128 },
+ { "NavyBlue", 0, 0, 128 },
+ { "old lace", 253, 245, 230 },
+ { "OldLace", 253, 245, 230 },
+ { "olive drab", 107, 142, 35 },
+ { "OliveDrab", 107, 142, 35 },
+ { "OliveDrab1", 192, 255, 62 },
+ { "OliveDrab2", 179, 238, 58 },
+ { "OliveDrab3", 154, 205, 50 },
+ { "OliveDrab4", 105, 139, 34 },
+ { "orange", 255, 165, 0 },
+ { "orange red", 255, 69, 0 },
+ { "orange1", 255, 165, 0 },
+ { "orange2", 238, 154, 0 },
+ { "orange3", 205, 133, 0 },
+ { "orange4", 139, 90, 0 },
+ { "OrangeRed", 255, 69, 0 },
+ { "OrangeRed1", 255, 69, 0 },
+ { "OrangeRed2", 238, 64, 0 },
+ { "OrangeRed3", 205, 55, 0 },
+ { "OrangeRed4", 139, 37, 0 },
+ { "orchid", 218, 112, 214 },
+ { "orchid1", 255, 131, 250 },
+ { "orchid2", 238, 122, 233 },
+ { "orchid3", 205, 105, 201 },
+ { "orchid4", 139, 71, 137 },
+ { "pale goldenrod", 238, 232, 170 },
+ { "pale green", 152, 251, 152 },
+ { "pale turquoise", 175, 238, 238 },
+ { "pale violet red", 219, 112, 147 },
+ { "PaleGoldenrod", 238, 232, 170 },
+ { "PaleGreen", 152, 251, 152 },
+ { "PaleGreen1", 154, 255, 154 },
+ { "PaleGreen2", 144, 238, 144 },
+ { "PaleGreen3", 124, 205, 124 },
+ { "PaleGreen4", 84, 139, 84 },
+ { "PaleTurquoise", 175, 238, 238 },
+ { "PaleTurquoise1", 187, 255, 255 },
+ { "PaleTurquoise2", 174, 238, 238 },
+ { "PaleTurquoise3", 150, 205, 205 },
+ { "PaleTurquoise4", 102, 139, 139 },
+ { "PaleVioletRed", 219, 112, 147 },
+ { "PaleVioletRed1", 255, 130, 171 },
+ { "PaleVioletRed2", 238, 121, 159 },
+ { "PaleVioletRed3", 205, 104, 137 },
+ { "PaleVioletRed4", 139, 71, 93 },
+ { "papaya whip", 255, 239, 213 },
+ { "PapayaWhip", 255, 239, 213 },
+ { "peach puff", 255, 218, 185 },
+ { "PeachPuff", 255, 218, 185 },
+ { "PeachPuff1", 255, 218, 185 },
+ { "PeachPuff2", 238, 203, 173 },
+ { "PeachPuff3", 205, 175, 149 },
+ { "PeachPuff4", 139, 119, 101 },
+ { "peru", 205, 133, 63 },
+ { "pink", 255, 192, 203 },
+ { "pink1", 255, 181, 197 },
+ { "pink2", 238, 169, 184 },
+ { "pink3", 205, 145, 158 },
+ { "pink4", 139, 99, 108 },
+ { "plum", 221, 160, 221 },
+ { "plum1", 255, 187, 255 },
+ { "plum2", 238, 174, 238 },
+ { "plum3", 205, 150, 205 },
+ { "plum4", 139, 102, 139 },
+ { "powder blue", 176, 224, 230 },
+ { "PowderBlue", 176, 224, 230 },
+ { "purple", 160, 32, 240 },
+ { "purple1", 155, 48, 255 },
+ { "purple2", 145, 44, 238 },
+ { "purple3", 125, 38, 205 },
+ { "purple4", 85, 26, 139 },
+ { "red", 255, 0, 0 },
+ { "red1", 255, 0, 0 },
+ { "red2", 238, 0, 0 },
+ { "red3", 205, 0, 0 },
+ { "red4", 139, 0, 0 },
+ { "rosy brown", 188, 143, 143 },
+ { "RosyBrown", 188, 143, 143 },
+ { "RosyBrown1", 255, 193, 193 },
+ { "RosyBrown2", 238, 180, 180 },
+ { "RosyBrown3", 205, 155, 155 },
+ { "RosyBrown4", 139, 105, 105 },
+ { "royal blue", 65, 105, 225 },
+ { "RoyalBlue", 65, 105, 225 },
+ { "RoyalBlue1", 72, 118, 255 },
+ { "RoyalBlue2", 67, 110, 238 },
+ { "RoyalBlue3", 58, 95, 205 },
+ { "RoyalBlue4", 39, 64, 139 },
+ { "saddle brown", 139, 69, 19 },
+ { "SaddleBrown", 139, 69, 19 },
+ { "salmon", 250, 128, 114 },
+ { "salmon1", 255, 140, 105 },
+ { "salmon2", 238, 130, 98 },
+ { "salmon3", 205, 112, 84 },
+ { "salmon4", 139, 76, 57 },
+ { "sandy brown", 244, 164, 96 },
+ { "SandyBrown", 244, 164, 96 },
+ { "sea green", 46, 139, 87 },
+ { "SeaGreen", 46, 139, 87 },
+ { "SeaGreen1", 84, 255, 159 },
+ { "SeaGreen2", 78, 238, 148 },
+ { "SeaGreen3", 67, 205, 128 },
+ { "SeaGreen4", 46, 139, 87 },
+ { "seashell", 255, 245, 238 },
+ { "seashell1", 255, 245, 238 },
+ { "seashell2", 238, 229, 222 },
+ { "seashell3", 205, 197, 191 },
+ { "seashell4", 139, 134, 130 },
+ { "sienna", 160, 82, 45 },
+ { "sienna1", 255, 130, 71 },
+ { "sienna2", 238, 121, 66 },
+ { "sienna3", 205, 104, 57 },
+ { "sienna4", 139, 71, 38 },
+ { "sky blue", 135, 206, 235 },
+ { "SkyBlue", 135, 206, 235 },
+ { "SkyBlue1", 135, 206, 255 },
+ { "SkyBlue2", 126, 192, 238 },
+ { "SkyBlue3", 108, 166, 205 },
+ { "SkyBlue4", 74, 112, 139 },
+ { "slate blue", 106, 90, 205 },
+ { "slate gray", 112, 128, 144 },
+ { "slate grey", 112, 128, 144 },
+ { "SlateBlue", 106, 90, 205 },
+ { "SlateBlue1", 131, 111, 255 },
+ { "SlateBlue2", 122, 103, 238 },
+ { "SlateBlue3", 105, 89, 205 },
+ { "SlateBlue4", 71, 60, 139 },
+ { "SlateGray", 112, 128, 144 },
+ { "SlateGray1", 198, 226, 255 },
+ { "SlateGray2", 185, 211, 238 },
+ { "SlateGray3", 159, 182, 205 },
+ { "SlateGray4", 108, 123, 139 },
+ { "SlateGrey", 112, 128, 144 },
+ { "snow", 255, 250, 250 },
+ { "snow1", 255, 250, 250 },
+ { "snow2", 238, 233, 233 },
+ { "snow3", 205, 201, 201 },
+ { "snow4", 139, 137, 137 },
+ { "spring green", 0, 255, 127 },
+ { "SpringGreen", 0, 255, 127 },
+ { "SpringGreen1", 0, 255, 127 },
+ { "SpringGreen2", 0, 238, 118 },
+ { "SpringGreen3", 0, 205, 102 },
+ { "SpringGreen4", 0, 139, 69 },
+ { "steel blue", 70, 130, 180 },
+ { "SteelBlue", 70, 130, 180 },
+ { "SteelBlue1", 99, 184, 255 },
+ { "SteelBlue2", 92, 172, 238 },
+ { "SteelBlue3", 79, 148, 205 },
+ { "SteelBlue4", 54, 100, 139 },
+ { "tan", 210, 180, 140 },
+ { "tan1", 255, 165, 79 },
+ { "tan2", 238, 154, 73 },
+ { "tan3", 205, 133, 63 },
+ { "tan4", 139, 90, 43 },
+ { "thistle", 216, 191, 216 },
+ { "thistle1", 255, 225, 255 },
+ { "thistle2", 238, 210, 238 },
+ { "thistle3", 205, 181, 205 },
+ { "thistle4", 139, 123, 139 },
+ { "tomato", 255, 99, 71 },
+ { "tomato1", 255, 99, 71 },
+ { "tomato2", 238, 92, 66 },
+ { "tomato3", 205, 79, 57 },
+ { "tomato4", 139, 54, 38 },
+ { "turquoise", 64, 224, 208 },
+ { "turquoise1", 0, 245, 255 },
+ { "turquoise2", 0, 229, 238 },
+ { "turquoise3", 0, 197, 205 },
+ { "turquoise4", 0, 134, 139 },
+ { "violet", 238, 130, 238 },
+ { "violet red", 208, 32, 144 },
+ { "VioletRed", 208, 32, 144 },
+ { "VioletRed1", 255, 62, 150 },
+ { "VioletRed2", 238, 58, 140 },
+ { "VioletRed3", 205, 50, 120 },
+ { "VioletRed4", 139, 34, 82 },
+ { "wheat", 245, 222, 179 },
+ { "wheat1", 255, 231, 186 },
+ { "wheat2", 238, 216, 174 },
+ { "wheat3", 205, 186, 150 },
+ { "wheat4", 139, 126, 102 },
+ { "white", 255, 255, 255 },
+ { "white smoke", 245, 245, 245 },
+ { "WhiteSmoke", 245, 245, 245 },
+ { "yellow", 255, 255, 0 },
+ { "yellow green", 154, 205, 50 },
+ { "yellow1", 255, 255, 0 },
+ { "yellow2", 238, 238, 0 },
+ { "yellow3", 205, 205, 0 },
+ { "yellow4", 139, 139, 0 },
+ { "YellowGreen", 154, 205, 50 }
+};
+
+static int
+compare_xcolor_entries (const void *a, const void *b)
+{
+ return strcasecmp ((const char *) a, ((const ColorEntry *) b)->name);
+}
+
+static gboolean
+find_color(const char *name,
+ guint16 *red,
+ guint16 *green,
+ guint16 *blue)
+{
+ ColorEntry *found;
+
+ found = bsearch (name, xColors, G_N_ELEMENTS (xColors),
+ sizeof (ColorEntry),
+ compare_xcolor_entries);
+ if (found == NULL)
+ return FALSE;
+
+ *red = (found->red * 65535) / 255;
+ *green = (found->green * 65535) / 255;
+ *blue = (found->blue * 65535) / 255;
+
+ return TRUE;
+}
+
+static gboolean
+pango_color_parse (const char *spec,
+ guint16 *red,
+ guint16 *green,
+ guint16 *blue)
+{
+ if (spec[0] == '#')
+ {
+ char fmt[16];
+ int i, r, g, b;
+
+ if ((i = strlen (spec+1)) % 3)
+ return FALSE;
+
+ i /= 3;
+
+ sprintf (fmt, "%%%dx%%%dx%%%dx", i, i, i);
+ if (sscanf (spec+1, fmt, &r, &g, &b) != 3)
+ return FALSE;
+
+ if (i == 4)
+ {
+ if (red)
+ *red = r;
+ if (green)
+ *green = g;
+ if (blue)
+ *blue = b;
+ }
+ else if (i == 1)
+ {
+ if (red)
+ *red = (r * 65535) / 15;
+ if (green)
+ *green = (g * 65535) / 15;
+ if (blue)
+ *blue = (b * 65535) / 15;
+ }
+ else if (i == 2)
+ {
+ if (red)
+ *red = (r * 65535) / 255;
+ if (green)
+ *green = (g * 65535) / 255;
+ if (blue)
+ *blue = (b * 65535) / 255;
+ }
+ else /* if (i == 3) */
+ {
+ if (red)
+ *red = (r * 65535) / 4095;
+ if (green)
+ *green = (g * 65535) / 4095;
+ if (blue)
+ *blue = (b * 65535) / 4095;
+ }
+ }
+ else
+ {
+ if (!find_color(spec, red, green, blue))
+ return FALSE;
+ }
+
+ return TRUE;
+}
diff --git a/pango/pango-utils.c b/pango/pango-utils.c
index e6d979c2..12c8d0a7 100644
--- a/pango/pango-utils.c
+++ b/pango/pango-utils.c
@@ -656,32 +656,32 @@ pango_get_lib_subdirectory (void)
}
gboolean
-pango_parse_style (GString *str,
+pango_parse_style (const char *str,
PangoFontDescription *desc,
gboolean warn)
{
- if (str->len == 0)
+ if (*str == '\0')
return FALSE;
- switch (str->str[0])
+ switch (str[0])
{
case 'n':
case 'N':
- if (g_strncasecmp (str->str, "normal", str->len) == 0)
+ if (g_strcasecmp (str, "normal") == 0)
{
desc->style = PANGO_STYLE_NORMAL;
return TRUE;
}
break;
case 'i':
- if (g_strncasecmp (str->str, "italic", str->len) == 0)
+ if (g_strcasecmp (str, "italic") == 0)
{
desc->style = PANGO_STYLE_ITALIC;
return TRUE;
}
break;
case 'o':
- if (g_strncasecmp (str->str, "oblique", str->len) == 0)
+ if (g_strcasecmp (str, "oblique") == 0)
{
desc->style = PANGO_STYLE_OBLIQUE;
return TRUE;
@@ -695,18 +695,18 @@ pango_parse_style (GString *str,
}
gboolean
-pango_parse_variant (GString *str,
+pango_parse_variant (const char *str,
PangoFontDescription *desc,
gboolean warn)
{
- if (str->len == 0)
+ if (*str == '\0')
return FALSE;
- switch (str->str[0])
+ switch (str[0])
{
case 'n':
case 'N':
- if (g_strncasecmp (str->str, "normal", str->len) == 0)
+ if (g_strcasecmp (str, "normal") == 0)
{
desc->variant = PANGO_VARIANT_NORMAL;
return TRUE;
@@ -714,8 +714,8 @@ pango_parse_variant (GString *str,
break;
case 's':
case 'S':
- if (g_strncasecmp (str->str, "small_caps", str->len) == 0 ||
- g_strncasecmp (str->str, "smallcaps", str->len) == 0)
+ if (g_strcasecmp (str, "small_caps") == 0 ||
+ g_strcasecmp (str, "smallcaps") == 0)
{
desc->variant = PANGO_VARIANT_SMALL_CAPS;
return TRUE;
@@ -729,18 +729,18 @@ pango_parse_variant (GString *str,
}
gboolean
-pango_parse_weight (GString *str,
+pango_parse_weight (const char *str,
PangoFontDescription *desc,
gboolean warn)
{
- if (str->len == 0)
+ if (*str == '\0')
return FALSE;
- switch (str->str[0])
+ switch (str[0])
{
case 'b':
case 'B':
- if (g_strncasecmp (str->str, "bold", str->len) == 0)
+ if (g_strcasecmp (str, "bold") == 0)
{
desc->weight = PANGO_WEIGHT_BOLD;
return TRUE;
@@ -748,7 +748,7 @@ pango_parse_weight (GString *str,
break;
case 'h':
case 'H':
- if (g_strncasecmp (str->str, "heavy", str->len) == 0)
+ if (g_strcasecmp (str, "heavy") == 0)
{
desc->weight = PANGO_WEIGHT_HEAVY;
return TRUE;
@@ -756,7 +756,7 @@ pango_parse_weight (GString *str,
break;
case 'l':
case 'L':
- if (g_strncasecmp (str->str, "light", str->len) == 0)
+ if (g_strcasecmp (str, "light") == 0)
{
desc->weight = PANGO_WEIGHT_LIGHT;
return TRUE;
@@ -764,7 +764,7 @@ pango_parse_weight (GString *str,
break;
case 'n':
case 'N':
- if (g_strncasecmp (str->str, "normal", str->len) == 0)
+ if (g_strcasecmp (str, "normal") == 0)
{
desc->weight = PANGO_WEIGHT_NORMAL;
return TRUE;
@@ -772,12 +772,12 @@ pango_parse_weight (GString *str,
break;
case 'u':
case 'U':
- if (g_strncasecmp (str->str, "ultralight", str->len) == 0)
+ if (g_strcasecmp (str, "ultralight") == 0)
{
desc->weight = PANGO_WEIGHT_ULTRALIGHT;
return TRUE;
}
- else if (g_strncasecmp (str->str, "ultrabold", str->len) == 0)
+ else if (g_strcasecmp (str, "ultrabold") == 0)
{
desc->weight = PANGO_WEIGHT_ULTRABOLD;
return TRUE;
@@ -794,20 +794,15 @@ pango_parse_weight (GString *str,
case '8':
case '9':
{
- char *numstr, *end;
+ char *end;
- numstr = g_strndup (str->str, str->len);
-
- desc->weight = strtol (numstr, &end, 0);
+ desc->weight = strtol (str, &end, 0);
if (*end != '\0')
{
if (warn)
- g_warning ("Cannot parse numerical weight '%s'", numstr);
- g_free (numstr);
+ g_warning ("Cannot parse numerical weight '%s'", str);
return FALSE;
}
-
- g_free (numstr);
return TRUE;
}
}
@@ -818,18 +813,18 @@ pango_parse_weight (GString *str,
}
gboolean
-pango_parse_stretch (GString *str,
+pango_parse_stretch (const char *str,
PangoFontDescription *desc,
gboolean warn)
{
- if (str->len == 0)
+ if (*str == '\0')
return FALSE;
- switch (str->str[0])
+ switch (str[0])
{
case 'c':
case 'C':
- if (g_strncasecmp (str->str, "condensed", str->len) == 0)
+ if (g_strcasecmp (str, "condensed") == 0)
{
desc->stretch = PANGO_STRETCH_CONDENSED;
return TRUE;
@@ -837,19 +832,19 @@ pango_parse_stretch (GString *str,
break;
case 'e':
case 'E':
- if (g_strncasecmp (str->str, "extra_condensed", str->len) == 0 ||
- g_strncasecmp (str->str, "extracondensed", str->len) == 0)
+ if (g_strcasecmp (str, "extra_condensed") == 0 ||
+ g_strcasecmp (str, "extracondensed") == 0)
{
desc->stretch = PANGO_STRETCH_EXTRA_CONDENSED;
return TRUE;
}
- if (g_strncasecmp (str->str, "extra_expanded", str->len) == 0 ||
- g_strncasecmp (str->str, "extraexpanded", str->len) == 0)
+ if (g_strcasecmp (str, "extra_expanded") == 0 ||
+ g_strcasecmp (str, "extraexpanded") == 0)
{
desc->stretch = PANGO_STRETCH_EXTRA_EXPANDED;
return TRUE;
}
- if (g_strncasecmp (str->str, "expanded", str->len) == 0)
+ if (g_strcasecmp (str, "expanded") == 0)
{
desc->stretch = PANGO_STRETCH_EXPANDED;
return TRUE;
@@ -857,7 +852,7 @@ pango_parse_stretch (GString *str,
break;
case 'n':
case 'N':
- if (g_strncasecmp (str->str, "normal", str->len) == 0)
+ if (g_strcasecmp (str, "normal") == 0)
{
desc->stretch = PANGO_STRETCH_NORMAL;
return TRUE;
@@ -865,14 +860,14 @@ pango_parse_stretch (GString *str,
break;
case 's':
case 'S':
- if (g_strncasecmp (str->str, "semi_condensed", str->len) == 0 ||
- g_strncasecmp (str->str, "semicondensed", str->len) == 0)
+ if (g_strcasecmp (str, "semi_condensed") == 0 ||
+ g_strcasecmp (str, "semicondensed") == 0)
{
desc->stretch = PANGO_STRETCH_SEMI_CONDENSED;
return TRUE;
}
- if (g_strncasecmp (str->str, "semi_expanded", str->len) == 0 ||
- g_strncasecmp (str->str, "semiexpanded", str->len) == 0)
+ if (g_strcasecmp (str, "semi_expanded") == 0 ||
+ g_strcasecmp (str, "semiexpanded") == 0)
{
desc->stretch = PANGO_STRETCH_SEMI_EXPANDED;
return TRUE;
@@ -880,14 +875,14 @@ pango_parse_stretch (GString *str,
break;
case 'u':
case 'U':
- if (g_strncasecmp (str->str, "ultra_condensed", str->len) == 0 ||
- g_strncasecmp (str->str, "ultracondensed", str->len) == 0)
+ if (g_strcasecmp (str, "ultra_condensed") == 0 ||
+ g_strcasecmp (str, "ultracondensed") == 0)
{
desc->stretch = PANGO_STRETCH_ULTRA_CONDENSED;
return TRUE;
}
- if (g_strncasecmp (str->str, "ultra_expanded", str->len) == 0 ||
- g_strncasecmp (str->str, "ultraexpanded", str->len) == 0)
+ if (g_strcasecmp (str, "ultra_expanded") == 0 ||
+ g_strcasecmp (str, "ultraexpanded") == 0)
{
desc->variant = PANGO_STRETCH_ULTRA_EXPANDED;
return TRUE;
diff --git a/pango/pango-utils.h b/pango/pango-utils.h
index 99a3c292..44cbdeec 100644
--- a/pango/pango-utils.h
+++ b/pango/pango-utils.h
@@ -46,16 +46,16 @@ char * pango_config_key_get (const char *key);
* a warning is printed (with g_warning) if the string does not
* contain a valid value.
*/
-gboolean pango_parse_style (GString *str,
+gboolean pango_parse_style (const char *str,
PangoFontDescription *desc,
gboolean warn);
-gboolean pango_parse_variant (GString *str,
+gboolean pango_parse_variant (const char *str,
PangoFontDescription *desc,
gboolean warn);
-gboolean pango_parse_weight (GString *str,
+gboolean pango_parse_weight (const char *str,
PangoFontDescription *desc,
gboolean warn);
-gboolean pango_parse_stretch (GString *str,
+gboolean pango_parse_stretch (const char *str,
PangoFontDescription *desc,
gboolean warn);
diff --git a/pango/pangoft2-fontmap.c b/pango/pangoft2-fontmap.c
index cd1f2124..692fb1e3 100644
--- a/pango/pangoft2-fontmap.c
+++ b/pango/pangoft2-fontmap.c
@@ -639,25 +639,25 @@ pango_ft2_font_map_read_alias_file (PangoFT2FontMap *ft2fontmap,
if (!pango_scan_string (&p, tmp_buf))
goto error;
- if (!pango_parse_style (tmp_buf, &font_entry->description, TRUE))
+ if (!pango_parse_style (tmp_buf->str, &font_entry->description, TRUE))
goto error;
if (!pango_scan_string (&p, tmp_buf))
goto error;
- if (!pango_parse_variant (tmp_buf, &font_entry->description, TRUE))
+ if (!pango_parse_variant (tmp_buf->str, &font_entry->description, TRUE))
goto error;
if (!pango_scan_string (&p, tmp_buf))
goto error;
- if (!pango_parse_weight (tmp_buf, &font_entry->description, TRUE))
+ if (!pango_parse_weight (tmp_buf->str, &font_entry->description, TRUE))
goto error;
if (!pango_scan_string (&p, tmp_buf))
goto error;
- if (!pango_parse_stretch (tmp_buf, &font_entry->description, TRUE))
+ if (!pango_parse_stretch (tmp_buf->str, &font_entry->description, TRUE))
goto error;
if (!pango_scan_string (&p, tmp_buf))
@@ -854,12 +854,10 @@ pango_ft2_insert_face (PangoFT2FontMap *ft2fontmap,
while (styles[i])
{
- GString *s = g_string_new (styles[i]);
- (void) (pango_parse_style (s, description, FALSE) ||
- pango_parse_variant (s, description, FALSE) ||
- pango_parse_weight (s, description, FALSE) ||
- pango_parse_stretch (s, description, FALSE));
- g_string_free (s, TRUE);
+ (void) (pango_parse_style (styles[i], description, FALSE) ||
+ pango_parse_variant (styles[i], description, FALSE) ||
+ pango_parse_weight (styles[i], description, FALSE) ||
+ pango_parse_stretch (styles[i], description, FALSE));
i++;
}
g_strfreev (styles);
diff --git a/pango/pangowin32-fontmap.c b/pango/pangowin32-fontmap.c
index b2cd6d56..32024c66 100644
--- a/pango/pangowin32-fontmap.c
+++ b/pango/pangowin32-fontmap.c
@@ -996,25 +996,25 @@ pango_win32_font_map_read_alias_file (PangoWin32FontMap *win32fontmap,
if (!pango_scan_string (&p, tmp_buf))
goto error;
- if (!pango_parse_style (tmp_buf, &font_entry->description, TRUE))
+ if (!pango_parse_style (tmp_buf->str, &font_entry->description, TRUE))
goto error;
if (!pango_scan_string (&p, tmp_buf))
goto error;
- if (!pango_parse_variant (tmp_buf, &font_entry->description, TRUE))
+ if (!pango_parse_variant (tmp_buf->str, &font_entry->description, TRUE))
goto error;
if (!pango_scan_string (&p, tmp_buf))
goto error;
- if (!pango_parse_weight (tmp_buf, &font_entry->description, TRUE))
+ if (!pango_parse_weight (tmp_buf->str, &font_entry->description, TRUE))
goto error;
if (!pango_scan_string (&p, tmp_buf))
goto error;
- if (!pango_parse_stretch (tmp_buf, &font_entry->description, TRUE))
+ if (!pango_parse_stretch (tmp_buf->str, &font_entry->description, TRUE))
goto error;
if (!pango_scan_string (&p, tmp_buf))
diff --git a/pango/pangox-fontmap.c b/pango/pangox-fontmap.c
index 9a50a642..ecce5047 100644
--- a/pango/pangox-fontmap.c
+++ b/pango/pangox-fontmap.c
@@ -868,25 +868,25 @@ pango_x_font_map_read_alias_file (PangoXFontMap *xfontmap,
if (!pango_scan_string (&p, tmp_buf))
goto error;
- if (!pango_parse_style (tmp_buf, &font_entry->description, TRUE))
+ if (!pango_parse_style (tmp_buf->str, &font_entry->description, TRUE))
goto error;
if (!pango_scan_string (&p, tmp_buf))
goto error;
- if (!pango_parse_variant (tmp_buf, &font_entry->description, TRUE))
+ if (!pango_parse_variant (tmp_buf->str, &font_entry->description, TRUE))
goto error;
if (!pango_scan_string (&p, tmp_buf))
goto error;
- if (!pango_parse_weight (tmp_buf, &font_entry->description, TRUE))
+ if (!pango_parse_weight (tmp_buf->str, &font_entry->description, TRUE))
goto error;
if (!pango_scan_string (&p, tmp_buf))
goto error;
- if (!pango_parse_stretch (tmp_buf, &font_entry->description, TRUE))
+ if (!pango_parse_stretch (tmp_buf->str, &font_entry->description, TRUE))
goto error;
if (!pango_scan_string (&p, tmp_buf))