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gtk-demo: Replace combobox in font rendering

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Out with the combobox, in with the dropdown.
This commit is contained in:
Matthias Clasen 2022-10-21 21:24:48 -04:00
parent 2868f1b509
commit 3fc3f8d2ff
2 changed files with 28 additions and 23 deletions
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32
demos/gtk-demo/fontrendering.c
View File

@ -10,8 +10,6 @@
#include <gtk/gtk.h>
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
static GtkWidget *window = NULL;
static GtkWidget *font_button = NULL;
static GtkWidget *entry = NULL;
@ -45,7 +43,6 @@ update_image (void)
cairo_t *cr;
GdkPixbuf *pixbuf;
GdkPixbuf *pixbuf2;
const char *hint;
cairo_font_options_t *fopt;
cairo_hint_style_t hintstyle;
cairo_hint_metrics_t hintmetrics;
@ -60,18 +57,23 @@ update_image (void)
fopt = cairo_font_options_copy (pango_cairo_context_get_font_options (context));
hint = gtk_combo_box_get_active_id (GTK_COMBO_BOX (hinting));
hintstyle = CAIRO_HINT_STYLE_DEFAULT;
if (hint)
switch (gtk_drop_down_get_selected (GTK_DROP_DOWN (hinting)))
{
if (strcmp (hint, "none") == 0)
hintstyle = CAIRO_HINT_STYLE_NONE;
else if (strcmp (hint, "slight") == 0)
hintstyle = CAIRO_HINT_STYLE_SLIGHT;
else if (strcmp (hint, "medium") == 0)
hintstyle = CAIRO_HINT_STYLE_MEDIUM;
else if (strcmp (hint, "full") == 0)
hintstyle = CAIRO_HINT_STYLE_FULL;
case 0:
hintstyle = CAIRO_HINT_STYLE_NONE;
break;
case 1:
hintstyle = CAIRO_HINT_STYLE_SLIGHT;
break;
case 2:
hintstyle = CAIRO_HINT_STYLE_MEDIUM;
break;
case 3:
hintstyle = CAIRO_HINT_STYLE_FULL;
break;
default:
hintstyle = CAIRO_HINT_STYLE_DEFAULT;
break;
}
cairo_font_options_set_hint_style (fopt, hintstyle);
@ -420,7 +422,7 @@ do_fontrendering (GtkWidget *do_widget)
g_signal_connect (down_button, "clicked", G_CALLBACK (scale_down), NULL);
g_signal_connect (entry, "notify::text", G_CALLBACK (update_image), NULL);
g_signal_connect (font_button, "notify::font-desc", G_CALLBACK (update_image), NULL);
g_signal_connect (hinting, "notify::active", G_CALLBACK (update_image), NULL);
g_signal_connect (hinting, "notify::selected", G_CALLBACK (update_image), NULL);
g_signal_connect (anti_alias, "notify::active", G_CALLBACK (update_image), NULL);
g_signal_connect (hint_metrics, "notify::active", G_CALLBACK (update_image), NULL);
g_signal_connect (text_radio, "notify::active", G_CALLBACK (update_image), NULL);

19
demos/gtk-demo/fontrendering.ui
View File

@ -116,15 +116,18 @@
</object>
</child>
<child>
<object class="GtkComboBoxText" id="hinting">
<property name="active">0</property>
<object class="GtkDropDown" id="hinting">
<property name="valign">center</property>
<items>
<item translatable="yes" id="none">None</item>
<item translatable="yes" id="slight">Slight</item>
<item translatable="yes" id="medium">Medium</item>
<item translatable="yes" id="full">Full</item>
</items>
<property name="model">
<object class="GtkStringList">
<items>
<item translatable="yes">None</item>
<item translatable="yes">Slight</item>
<item translatable="yes">Medium</item>
<item translatable="yes">Full</item>
</items>
</object>
</property>
</object>
</child>
<layout>