[gtk+] Add a font features demo
- From: Matthias Clasen <matthiasc src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gtk+] Add a font features demo
- Date: Fri, 19 Jun 2015 13:34:33 +0000 (UTC)
commit 010a120351e410ba5cd53eb439dc4a211630e965
Author: Matthias Clasen <mclasen redhat com>
Date: Fri Jun 19 09:28:09 2015 -0400
Add a font features demo
This started life as a standalone tool, but it is nicer
to have it integrated in gtk3-demo.
demos/gtk-demo/Makefile.am | 1 +
demos/gtk-demo/demo.gresource.xml | 3 +
demos/gtk-demo/font-features.ui | 1346 +++++++++++++++++++++++++++++++++++++
demos/gtk-demo/font_features.c | 202 ++++++
4 files changed, 1552 insertions(+), 0 deletions(-)
---
diff --git a/demos/gtk-demo/Makefile.am b/demos/gtk-demo/Makefile.am
index 43cba92..6fcfa31 100644
--- a/demos/gtk-demo/Makefile.am
+++ b/demos/gtk-demo/Makefile.am
@@ -25,6 +25,7 @@ demos = \
entry_completion.c \
event_axes.c \
expander.c \
+ font_features.c \
gestures.c \
glarea.c \
headerbar.c \
diff --git a/demos/gtk-demo/demo.gresource.xml b/demos/gtk-demo/demo.gresource.xml
index c364e42..f05d86c 100644
--- a/demos/gtk-demo/demo.gresource.xml
+++ b/demos/gtk-demo/demo.gresource.xml
@@ -183,4 +183,7 @@
<file>glarea-fragment.glsl</file>
<file>glarea-vertex.glsl</file>
</gresource>
+ <gresource prefix="/font-features">
+ <file>font-features.ui</file>
+ </gresource>
</gresources>
diff --git a/demos/gtk-demo/font-features.ui b/demos/gtk-demo/font-features.ui
new file mode 100644
index 0000000..b378a10
--- /dev/null
+++ b/demos/gtk-demo/font-features.ui
@@ -0,0 +1,1346 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.18.1 -->
+<interface>
+ <requires lib="gtk+" version="3.12"/>
+ <object class="GtkWindow" id="window">
+ <property name="can_focus">False</property>
+ <property name="default-width">600</property>
+ <property name="default-height">500</property>
+ <child type="titlebar">
+ <object class="GtkHeaderBar">
+ <property name="visible">True</property>
+ <property name="show_close_button">True</property>
+ <property name="title">Font Features</property>
+ <child>
+ <object class="GtkButton" id="reset">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">True</property>
+ <property name="tooltip-text">Reset</property>
+ <signal name="clicked" handler="reset" swapped="no"/>
+ <child>
+ <object class="GtkImage" id="image1">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="icon_name">view-refresh-symbolic</property>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="pack-type">start</property>
+ </packing>
+ </child>
+ </object>
+ </child>
+ <child>
+ <object class="GtkBox" id="box1">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <child>
+ <object class="GtkScrolledWindow" id="scrolledwindow1">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="hscrollbar_policy">never</property>
+ <child>
+ <object class="GtkViewport" id="viewport1">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <child>
+ <object class="GtkBox" id="box2">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="margin_left">10</property>
+ <property name="margin_right">10</property>
+ <property name="margin_top">10</property>
+ <property name="margin_bottom">10</property>
+ <property name="orientation">vertical</property>
+ <property name="spacing">6</property>
+ <child>
+ <object class="GtkFontButton" id="font">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">True</property>
+ <property name="font">Sans 12</property>
+ <signal name="font-set" handler="update" swapped="no"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkExpander" id="expander1">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <child>
+ <object class="GtkBox" id="box13">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="margin_left">20</property>
+ <property name="margin_right">20</property>
+ <property name="margin_top">10</property>
+ <property name="orientation">vertical</property>
+ <child>
+ <object class="GtkBox" id="box14">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <child>
+ <object class="GtkCheckButton" id="kern_dflt">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="draw_indicator">True</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkCheckButton" id="kern">
+ <property name="label" translatable="yes">Enabled</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="draw_indicator">True</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ <property name="sensitive" bind-source="kern_dflt"
bind-property="active" bind-flags="sync-create|bidirectional"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ </object>
+ </child>
+ <child type="label">
+ <object class="GtkLabel" id="label2">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="label" translatable="yes">Kerning</property>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkExpander" id="expander2">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <child>
+ <object class="GtkBox" id="box3">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="margin_left">20</property>
+ <property name="margin_right">20</property>
+ <property name="margin_top">10</property>
+ <property name="orientation">vertical</property>
+ <child>
+ <object class="GtkBox" id="box15">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <child>
+ <object class="GtkCheckButton" id="liga_dflt">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="draw_indicator">True</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkCheckButton" id="liga">
+ <property name="label" translatable="yes">Common</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="draw_indicator">True</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ <property name="sensitive" bind-source="liga_dflt"
bind-property="active" bind-flags="sync-create|bidirectional"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkBox" id="box16">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <child>
+ <object class="GtkCheckButton" id="dlig_dflt">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="draw_indicator">True</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkCheckButton" id="dlig">
+ <property name="label" translatable="yes">Discretionary</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="draw_indicator">True</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ <property name="sensitive" bind-source="dlig_dflt"
bind-property="active" bind-flags="sync-create|bidirectional"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkBox" id="box17">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <child>
+ <object class="GtkCheckButton" id="hlig_dflt">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="draw_indicator">True</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkCheckButton" id="hlig">
+ <property name="label" translatable="yes">Historical</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="draw_indicator">True</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ <property name="sensitive" bind-source="hlig_dflt"
bind-property="active" bind-flags="sync-create|bidirectional"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">2</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkBox" id="box18">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <child>
+ <object class="GtkCheckButton" id="clig_dflt">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="draw_indicator">True</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkCheckButton" id="clig">
+ <property name="label" translatable="yes">Contextual</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="draw_indicator">True</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ <property name="sensitive" bind-source="clig_dflt"
bind-property="active" bind-flags="sync-create|bidirectional"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">3</property>
+ </packing>
+ </child>
+ </object>
+ </child>
+ <child type="label">
+ <object class="GtkLabel" id="label3">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="label" translatable="yes">Ligatures</property>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">2</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkExpander" id="expander3">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <child>
+ <object class="GtkBox" id="box4">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="margin_left">20</property>
+ <property name="margin_right">20</property>
+ <property name="margin_top">10</property>
+ <property name="orientation">vertical</property>
+ <child>
+ <object class="GtkBox" id="box19">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <child>
+ <object class="GtkCheckButton" id="smcp_dflt">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="draw_indicator">True</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkCheckButton" id="smcp">
+ <property name="label" translatable="yes">Small Caps</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="draw_indicator">True</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ <property name="sensitive" bind-source="smcp_dflt"
bind-property="active" bind-flags="sync-create|bidirectional"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkBox" id="box20">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <child>
+ <object class="GtkCheckButton" id="c2sc_dflt">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="draw_indicator">True</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkCheckButton" id="c2sc">
+ <property name="label" translatable="yes">Small Caps from Caps</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="draw_indicator">True</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ <property name="sensitive" bind-source="c2sc_dflt"
bind-property="active" bind-flags="sync-create|bidirectional"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+ </child>
+ <child type="label">
+ <object class="GtkLabel" id="label4">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="label" translatable="yes">Letter Case</property>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">3</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkExpander" id="expander7">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <child>
+ <object class="GtkBox" id="box5">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="margin_left">20</property>
+ <property name="margin_right">20</property>
+ <property name="margin_top">10</property>
+ <property name="orientation">vertical</property>
+ <child>
+ <object class="GtkRadioButton" id="numcasedefault">
+ <property name="label" translatable="yes">Default</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="active">True</property>
+ <property name="draw_indicator">True</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkRadioButton" id="lnum">
+ <property name="label" translatable="yes">Lining</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="active">True</property>
+ <property name="draw_indicator">True</property>
+ <property name="group">numcasedefault</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkRadioButton" id="onum">
+ <property name="label" translatable="yes">Old-Style</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="active">True</property>
+ <property name="draw_indicator">True</property>
+ <property name="group">numcasedefault</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">2</property>
+ </packing>
+ </child>
+ </object>
+ </child>
+ <child type="label">
+ <object class="GtkLabel" id="label8">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="label" translatable="yes">Number Case</property>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">4</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkExpander" id="expander8">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <child>
+ <object class="GtkBox" id="box6">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="margin_left">20</property>
+ <property name="margin_right">20</property>
+ <property name="margin_top">10</property>
+ <property name="orientation">vertical</property>
+ <child>
+ <object class="GtkRadioButton" id="numspacedefault">
+ <property name="label" translatable="yes">Default</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="active">True</property>
+ <property name="draw_indicator">True</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkRadioButton" id="pnum">
+ <property name="label" translatable="yes">Proportional</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="active">True</property>
+ <property name="draw_indicator">True</property>
+ <property name="group">numspacedefault</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkRadioButton" id="tnum">
+ <property name="label" translatable="yes">Tabular</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="active">True</property>
+ <property name="draw_indicator">True</property>
+ <property name="group">numspacedefault</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">2</property>
+ </packing>
+ </child>
+ </object>
+ </child>
+ <child type="label">
+ <object class="GtkLabel" id="label9">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="label" translatable="yes">Number Spacing</property>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">5</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkExpander" id="expander9">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <child>
+ <object class="GtkBox" id="box7">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="margin_left">20</property>
+ <property name="margin_right">20</property>
+ <property name="margin_top">10</property>
+ <property name="orientation">vertical</property>
+ <child>
+ <object class="GtkRadioButton" id="fractiondefault">
+ <property name="label" translatable="yes">Off</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="active">True</property>
+ <property name="draw_indicator">True</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkRadioButton" id="frac">
+ <property name="label" translatable="yes">Normal</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="active">True</property>
+ <property name="draw_indicator">True</property>
+ <property name="group">fractiondefault</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkRadioButton" id="afrc">
+ <property name="label" translatable="yes">Alternate</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="active">True</property>
+ <property name="draw_indicator">True</property>
+ <property name="group">fractiondefault</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">2</property>
+ </packing>
+ </child>
+ </object>
+ </child>
+ <child type="label">
+ <object class="GtkLabel" id="label10">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="label" translatable="yes">Fractions</property>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">6</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkExpander" id="expander10">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <child>
+ <object class="GtkBox" id="box8">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="margin_left">20</property>
+ <property name="margin_right">20</property>
+ <property name="margin_top">10</property>
+ <property name="orientation">vertical</property>
+ <child>
+ <object class="GtkBox" id="box21">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <child>
+ <object class="GtkCheckButton" id="zero_dflt">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="draw_indicator">True</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkCheckButton" id="zero">
+ <property name="label" translatable="yes">Slashed Zero</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="draw_indicator">True</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ <property name="sensitive" bind-source="zero_dflt"
bind-property="active" bind-flags="sync-create|bidirectional"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkBox" id="box22">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <child>
+ <object class="GtkCheckButton" id="nalt_dflt">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="draw_indicator">True</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkCheckButton" id="nalt">
+ <property name="label" translatable="yes">Alt. Annotation</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="draw_indicator">True</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ <property name="sensitive" bind-source="nalt_dflt"
bind-property="active" bind-flags="sync-create|bidirectional"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+ </child>
+ <child type="label">
+ <object class="GtkLabel" id="label11">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="label" translatable="yes">Numeric Extras</property>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">7</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkExpander" id="expander11">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <child>
+ <object class="GtkBox" id="box9">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="margin_left">20</property>
+ <property name="margin_right">20</property>
+ <property name="margin_top">10</property>
+ <property name="orientation">vertical</property>
+ <child>
+ <object class="GtkBox" id="box28">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <child>
+ <object class="GtkCheckButton" id="swsh_dflt">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="draw_indicator">True</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkCheckButton" id="swsh">
+ <property name="label" translatable="yes">Swash</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="draw_indicator">True</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ <property name="sensitive" bind-source="swsh_dflt"
bind-property="active" bind-flags="sync-create|bidirectional"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkBox" id="box29">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <child>
+ <object class="GtkCheckButton" id="calt_dflt">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="draw_indicator">True</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkCheckButton" id="calt">
+ <property name="label" translatable="yes">Contextual</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="draw_indicator">True</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ <property name="sensitive" bind-source="calt_dflt"
bind-property="active" bind-flags="sync-create|bidirectional"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkBox" id="box30">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <child>
+ <object class="GtkCheckButton" id="hist_dflt">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="draw_indicator">True</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkCheckButton" id="hist">
+ <property name="label" translatable="yes">Historical</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="draw_indicator">True</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ <property name="sensitive" bind-source="hist_dflt"
bind-property="active" bind-flags="sync-create|bidirectional"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">2</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkBox" id="box31">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <child>
+ <object class="GtkCheckButton" id="salt_dflt">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="draw_indicator">True</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkCheckButton" id="salt">
+ <property name="label" translatable="yes">Stylistic</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="draw_indicator">True</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ <property name="sensitive" bind-source="salt_dflt"
bind-property="active" bind-flags="sync-create|bidirectional"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">3</property>
+ </packing>
+ </child>
+ </object>
+ </child>
+ <child type="label">
+ <object class="GtkLabel" id="label12">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="label" translatable="yes">Character Alternatives</property>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">8</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkExpander" id="expander12">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <child>
+ <object class="GtkBox" id="box10">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="margin_left">20</property>
+ <property name="margin_right">20</property>
+ <property name="margin_top">10</property>
+ <property name="orientation">vertical</property>
+ <child>
+ <object class="GtkBox" id="box23">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <child>
+ <object class="GtkCheckButton" id="ss01_dflt">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="draw_indicator">True</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkCheckButton" id="ss01">
+ <property name="label" translatable="yes">Set 1</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="draw_indicator">True</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ <property name="sensitive" bind-source="ss01_dflt"
bind-property="active" bind-flags="sync-create|bidirectional"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkBox" id="box24">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <child>
+ <object class="GtkCheckButton" id="ss02_dflt">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="draw_indicator">True</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkCheckButton" id="ss02">
+ <property name="label" translatable="yes">Set 2</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="draw_indicator">True</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ <property name="sensitive" bind-source="ss02_dflt"
bind-property="active" bind-flags="sync-create|bidirectional"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkBox" id="box25">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <child>
+ <object class="GtkCheckButton" id="ss03_dflt">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="draw_indicator">True</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkCheckButton" id="ss03">
+ <property name="label" translatable="yes">Set 3</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="draw_indicator">True</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ <property name="sensitive" bind-source="ss03_dflt"
bind-property="active" bind-flags="sync-create|bidirectional"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">2</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkBox" id="box26">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <child>
+ <object class="GtkCheckButton" id="ss04_dflt">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="draw_indicator">True</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkCheckButton" id="ss04">
+ <property name="label" translatable="yes">Set 4</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="draw_indicator">True</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ <property name="sensitive" bind-source="ss04_dflt"
bind-property="active" bind-flags="sync-create|bidirectional"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">3</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkBox" id="box27">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <child>
+ <object class="GtkCheckButton" id="ss05_dflt">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="draw_indicator">True</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkCheckButton" id="ss05">
+ <property name="label" translatable="yes">Set 5</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="xalign">0</property>
+ <property name="draw_indicator">True</property>
+ <signal name="notify::active" handler="update" swapped="no"/>
+ <property name="sensitive" bind-source="ss05_dflt"
bind-property="active" bind-flags="sync-create|bidirectional"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">4</property>
+ </packing>
+ </child>
+ </object>
+ </child>
+ <child type="label">
+ <object class="GtkLabel" id="label13">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="label" translatable="yes">Alternative Stylistic Sets</property>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">9</property>
+ </packing>
+ </child>
+ </object>
+ </child>
+ <style>
+ <class name="view"/>
+ </style>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkBox" id="box12">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="orientation">vertical</property>
+ <child>
+ <object class="GtkStack" id="stack">
+ <property name="visible">True</property>
+ <property name="margin_left">20</property>
+ <property name="margin_right">20</property>
+ <property name="margin_top">20</property>
+ <property name="margin_bottom">20</property>
+ <child>
+ <object class="GtkEventBox">
+ <property name="visible">True</property>
+ <signal name="button-press-event" handler="switch_to_entry"/>
+ <child>
+ <object class="GtkLabel" id="label">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="wrap">True</property>
+ <property name="xalign">0</property>
+ <property name="yalign">0</property>
+ <property name="valign">start</property>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="name">label</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkEntry" id="entry">
+ <property name="visible">True</property>
+ <property name="text">Lucky affluent actor asks to feast on giant 10.34" cheese-filled
quiche in fjord.</property>
+ <signal name="key-press-event" handler="entry_key_press"/>
+ <signal name="activate" handler="switch_to_label"/>
+ <property name="valign">start</property>
+ </object>
+ <packing>
+ <property name="name">entry</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">True</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkLabel" id="settings">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="margin_left">20</property>
+ <property name="margin_right">20</property>
+ <property name="margin_bottom">20</property>
+ <property name="xalign">0</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">True</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+ </child>
+ </object>
+</interface>
diff --git a/demos/gtk-demo/font_features.c b/demos/gtk-demo/font_features.c
new file mode 100644
index 0000000..7e8cec8
--- /dev/null
+++ b/demos/gtk-demo/font_features.c
@@ -0,0 +1,202 @@
+/* Font Features
+ *
+ * This demonstrates support for OpenType font features with
+ * Pango attributes. The attributes can be used manually or
+ * via Pango markup.
+ */
+
+#include <gtk/gtk.h>
+
+static GtkWidget *label;
+static GtkWidget *settings;
+static GtkWidget *font;
+static GtkWidget *resetbutton;
+static GtkWidget *numcasedefault;
+static GtkWidget *numspacedefault;
+static GtkWidget *fractiondefault;
+static GtkWidget *stack;
+static GtkWidget *entry;
+
+static GtkWidget *toggle[24];
+
+static void
+update (void)
+{
+ GString *s;
+ char *font_desc;
+ char *font_settings;
+ const char *text;
+ gboolean has_feature;
+ int i;
+
+ text = gtk_entry_get_text (GTK_ENTRY (entry));
+
+ font_desc = gtk_font_chooser_get_font (GTK_FONT_CHOOSER (font));
+
+ s = g_string_new ("");
+
+ has_feature = FALSE;
+ for (i = 0; i < 24; i++)
+ {
+ if (!gtk_widget_is_sensitive (toggle[i]))
+ continue;
+
+ if (GTK_IS_RADIO_BUTTON (toggle[i]))
+ {
+ if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (toggle[i])))
+ {
+ if (has_feature)
+ g_string_append (s, ", ");
+ g_string_append (s, gtk_buildable_get_name (GTK_BUILDABLE (toggle[i])));
+ g_string_append (s, " 1");
+ has_feature = TRUE;
+ }
+ }
+ else
+ {
+ if (has_feature)
+ g_string_append (s, ", ");
+ g_string_append (s, gtk_buildable_get_name (GTK_BUILDABLE (toggle[i])));
+ if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (toggle[i])))
+ g_string_append (s, " 1");
+ else
+ g_string_append (s, " 0");
+ has_feature = TRUE;
+ }
+ }
+
+ font_settings = g_string_free (s, FALSE);
+
+ gtk_label_set_text (GTK_LABEL (settings), font_settings);
+
+ s = g_string_new ("");
+ g_string_append_printf (s, "<span font_desc='%s' font_features='%s'>%s</span>", font_desc, font_settings,
text);
+
+ gtk_label_set_markup (GTK_LABEL (label), s->str);
+
+ g_string_free (s, TRUE);
+
+ g_free (font_desc);
+ g_free (font_settings);
+}
+
+static void
+reset (void)
+{
+ int i;
+
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (numcasedefault), TRUE);
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (numspacedefault), TRUE);
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (fractiondefault), TRUE);
+ for (i = 0; i < 24; i++)
+ {
+ if (!GTK_IS_RADIO_BUTTON (toggle[i]))
+ {
+ gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (toggle[i]), FALSE);
+ gtk_widget_set_sensitive (toggle[i], FALSE);
+ }
+ }
+}
+
+static char *text;
+
+static void
+switch_to_entry (void)
+{
+ text = g_strdup (gtk_entry_get_text (GTK_ENTRY (entry)));
+ gtk_stack_set_visible_child_name (GTK_STACK (stack), "entry");
+}
+
+static void
+switch_to_label (void)
+{
+ g_free (text);
+ text = NULL;
+ gtk_stack_set_visible_child_name (GTK_STACK (stack), "label");
+ update ();
+}
+
+static gboolean
+entry_key_press (GtkEntry *entry, GdkEventKey *event)
+{
+ if (event->keyval == GDK_KEY_Escape)
+ {
+ gtk_entry_set_text (GTK_ENTRY (entry), text);
+ switch_to_label ();
+ return GDK_EVENT_STOP;
+ }
+
+ return GDK_EVENT_PROPAGATE;
+}
+
+GtkWidget *
+do_font_features (GtkWidget *do_widget)
+{
+ static GtkWidget *window = NULL;
+
+ if (!window)
+ {
+ GtkBuilder *builder;
+ int i;
+
+ builder = gtk_builder_new_from_resource ("/font-features/font-features.ui");
+
+ gtk_builder_add_callback_symbol (builder, "update", update);
+ gtk_builder_add_callback_symbol (builder, "reset", reset);
+ gtk_builder_add_callback_symbol (builder, "switch_to_entry", switch_to_entry);
+ gtk_builder_add_callback_symbol (builder, "switch_to_label", switch_to_label);
+ gtk_builder_add_callback_symbol (builder, "entry_key_press", G_CALLBACK (entry_key_press));
+ gtk_builder_connect_signals (builder, NULL);
+
+ window = GTK_WIDGET (gtk_builder_get_object (builder, "window"));
+ label = GTK_WIDGET (gtk_builder_get_object (builder, "label"));
+ settings = GTK_WIDGET (gtk_builder_get_object (builder, "settings"));
+ resetbutton = GTK_WIDGET (gtk_builder_get_object (builder, "reset"));
+ font = GTK_WIDGET (gtk_builder_get_object (builder, "font"));
+ numcasedefault = GTK_WIDGET (gtk_builder_get_object (builder, "numcasedefault"));
+ numspacedefault = GTK_WIDGET (gtk_builder_get_object (builder, "numspacedefault"));
+ fractiondefault = GTK_WIDGET (gtk_builder_get_object (builder, "fractiondefault"));
+ stack = GTK_WIDGET (gtk_builder_get_object (builder, "stack"));
+ entry = GTK_WIDGET (gtk_builder_get_object (builder, "entry"));
+
+ i = 0;
+ toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "kern"));
+ toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "liga"));
+ toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "dlig"));
+ toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "hlig"));
+ toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "clig"));
+ toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "smcp"));
+ toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "c2sc"));
+ toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "lnum"));
+ toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "onum"));
+ toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "pnum"));
+ toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "tnum"));
+ toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "frac"));
+ toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "afrc"));
+ toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "zero"));
+ toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "nalt"));
+ toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "swsh"));
+ toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "calt"));
+ toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "hist"));
+ toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "salt"));
+ toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "ss01"));
+ toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "ss02"));
+ toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "ss03"));
+ toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "ss04"));
+ toggle[i++] = GTK_WIDGET (gtk_builder_get_object (builder, "ss05"));
+
+ update ();
+ }
+
+ if (!gtk_widget_get_visible (window))
+ {
+ gtk_window_present (GTK_WINDOW (window));
+ }
+ else
+ {
+ gtk_widget_destroy (window);
+ window = NULL;
+ }
+
+ return window;
+}
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