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33 Commits

Author SHA1 Message Date
Matthias Clasen
b9cad7cc54 textview: Implement new pango attributes 
Implement the word and sentence attributes.
 2021-08-25 14:57:13 -04:00
Matthias Clasen
417b3f9c6b Implement text transforms for GtkTextView 
Add a property to GtkTextTag and do all the
legwork to translate it to the Pango attribute.
 2021-08-22 15:57:50 -04:00
Matthias Clasen
4759afcc3e textview: Set line height from css 
Set the line height in the default attributes from
the CSS style. This makes line height work in
GtkTextView.
 2021-08-22 15:15:50 -04:00
Matthias Clasen
66b297e408 textview: Add line height plumbing 
This adds a line-height property to GtkTexttag and a
line_height field to GtkTextAttributes, and translates
it to a pango attribute.
 2021-08-22 15:15:50 -04:00
Matthias Clasen
91f7b9663f gtk: Clean up docs syntax 
Replace leftover gtk-doc syntax (#Type) with backquotes.
 2021-05-22 17:25:26 -04:00
Matthias Clasen
5b0ea70d1c textattributes: Small docs fix 2021-04-04 22:27:53 -04:00
Matthias Clasen
4fce3ceffc Cosmetics 
Pack the GtkTextAttributes struct better.
 2021-03-18 22:53:37 -04:00
Emmanuele Bassi
ea5e186bb8 Hide GtkTextAttributes functions 
The type is private, so making functions operating on it public is
pointless.
 2020-12-15 16:20:21 +00:00
Matthias Clasen
929a56e53c Clean up lots of GTK+ -> GTK 
Replace most remaining uses of GTK+ in the docs and
user-visible strings by GTK. Also remove some leftover
"Was added in 3.x" sentences from the docs.
 2020-09-12 12:01:04 -04:00
Benjamin Otte
3078b180fe Replace "gdouble" with "double" 2020-07-25 00:47:36 +02:00
Benjamin Otte
d375dce9f5 Replace "gchar" with "char" 2020-07-25 00:47:36 +02:00
Benjamin Otte
d7266b25ba Replace "gint" with "int" 2020-07-25 00:47:36 +02:00
Matthias Clasen
a8c6ae6085 texttag: Support overline and hyphenation control 
Add support for recently added Pango attributes
for overlines and hyphenation control. The new
properties of GtkTextTag are
overline, overline-rgba, allow-breaks, show-spaces
and insert-hyphens.
 2020-03-20 23:58:23 -04:00
Matthias Clasen
2c26f0cae4 Complete the privatization of GtkTextAttributes 
This was not quite complete, as gtktextattributes.h was still
being included in public headers.

https://bugzilla.gnome.org/show_bug.cgi?id=773903
 2016-11-04 12:05:52 -04:00
Matthias Clasen
6e178aede2 Use GdkRGBA for text attributes 
Now that GtkTextAttributes is private, we can clean this struct
up a bit. The first step is to switch from GdkColor to GdkRGBA,
and adapt all users.
 2016-11-01 13:58:10 -04:00
Timm Bäder
a5867ffe71 Remove some more GdkColor properties 2016-10-20 20:12:08 +02:00
Matthias Clasen
c6838fbff0 GtkTextView: Support font features 
Add a ::font-features attribute to GtkTextTag, and support
font features when inserting Pango markup into a text buffer.
 2015-07-29 21:42:58 -04:00
Christian Hergert
28063ee2e4 textview: add support for underline and strikethrough colors 
This commit adds the GtkTextTag:underline-rgba and :strikethrough-rgba
properties and the necessary plumbing to apply these colors in GtkTextLayout.
With this change, you can alter the color of underlines including those
of type PANGO_UNDERLINE_ERROR.

You might want to alter the underline color to differentiate between
spelling and grammer mistakes. In code editors, it is convenient to
differentiate between errors and warnings.

Note that the GtkTextAppearance struct is public ABI and has no spare
room for new fields, so we are resorting to some tricky packing to store
the colors in the unused pixel field of the fg_color and bg_color structs.
This packing is accomplished by the macros in gtktextattributesprivate.h.

Signed-off-by: Christian Hergert <christian@hergert.me>

https://bugzilla.gnome.org/show_bug.cgi?id=402168
 2015-03-17 23:24:13 -04:00
Matthias Clasen
e1716611bd Update docs 
Document new fields in GtkTextAttributes, remove redundant comments.
 2014-12-05 20:10:11 -05:00
Matthias Clasen
d184088cae GtkTextView: Add fallback and letter-spacing support 
Add support for the Pango attributes controlling font fallback
and letter spacing to GtkTextTag.

https://bugzilla.gnome.org/show_bug.cgi?id=740954
 2014-12-04 00:09:44 -05:00
William Jon McCann
7a208fbbf3 docs: use proper apostrophe 
https://wiki.gnome.org/Design/OS/Typography
 2014-02-07 13:06:10 -05:00
William Jon McCann
ed284234c9 docs: add docs for GtkTextAppearance 2014-01-21 13:33:47 -05:00
William Jon McCann
1ec4b0cff2 docs: add field descriptions for GtkTextAttributes 2014-01-21 13:33:19 -05:00
Colin Walters
3c6c90086f gtktextattributes: Only use transparent union for g-ir-scanner 
https://bugzilla.gnome.org/show_bug.cgi?id=711158
 2013-11-13 12:59:57 -05:00
Colin Walters
c9892df362 gtktextattributes: Use an anonymous union instead of arch-testing #ifdef 
This avoids having Gtk-3.0.gir differ on 32 vs 64 bit, which causes
issues for "multilib" in Fedora/OpenSUSE type systems.

See https://bugzilla.gnome.org/show_bug.cgi?id=711153 for more
information.

https://bugzilla.gnome.org/show_bug.cgi?id=711158
 2013-11-03 11:15:43 -05:00
Matthias Clasen
20c8c8b91c Add annotations to gtk headers 
Add annotations to all exported functions in GTK+ headers.
 2013-05-05 15:38:47 -04:00
Sébastien Wilmet
d599985a41 gtktextattributes: move comment above relevant struct 
https://bugzilla.gnome.org/show_bug.cgi?id=697048
 2013-04-01 21:12:49 +02:00
Sébastien Wilmet
6f990fa7e4 gtktextattributes: explain what is "pg_bg" 
I didn't know what "pg" stands for.

https://bugzilla.gnome.org/show_bug.cgi?id=697048
 2013-04-01 21:12:49 +02:00
Matthias Clasen
5adecf183b Move single-include guards inside include guards 
gcc has optimizations for include guards that only work
if they are outermost in the the header.
https://bugzilla.gnome.org/show_bug.cgi?id=689810
 2012-12-28 09:57:56 -05:00
Antoine Jacoutot
f44b8465f1 __SIZEOF_INT__ and __SIZEOF_POINTER__ may not be defined. 
Protect __SIZEOF_INT__ and __SIZEOF_POINTER__ with an ifdef to prevent
warnings about them not being defined when including gtktextattributes.h.

https://bugzilla.gnome.org/show_bug.cgi?id=660619
 2011-10-03 09:11:50 +02:00
Tristan Van Berkom
d399a4acab Added GdkRGBA properties to GtkTextTag. 
This now allows text view to render text with alpha values in
the text foreground and backgrounds, the work is almost complete,
currently the error-underline-color is still a GdkColor style property
and since we use only GdkRGBA for rendering it needs to be converted
and applied, probably a new rgba version of the style property should
also be introduced.

This commit adds tests/testtextview that must be run from the tests/
directory to show translucent text in action.
 2011-05-06 17:05:10 -04:00
Matthias Clasen
6cf78a12c1 Move GtkTextTag docs inline 2011-01-14 17:49:48 -05:00
Benjamin Otte
7fae37ecd5 textview: Move GtkTextAttributes to its own header 2011-01-11 16:46:59 +01:00