[gtk/matthiasc/lottie] Add another path test
- From: Matthias Clasen <matthiasc src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gtk/matthiasc/lottie] Add another path test
- Date: Tue, 24 Nov 2020 20:08:03 +0000 (UTC)
commit 668799742fccff90257d762adde661160e300997
Author: Matthias Clasen <mclasen redhat com>
Date: Tue Nov 24 14:24:40 2020 -0500
Add another path test
This one is for interactive exploring of svg paths.
tests/curve2.c | 127 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
tests/meson.build | 1 +
2 files changed, 128 insertions(+)
---
diff --git a/tests/curve2.c b/tests/curve2.c
new file mode 100644
index 0000000000..0f0206bcbe
--- /dev/null
+++ b/tests/curve2.c
@@ -0,0 +1,127 @@
+#include <gtk/gtk.h>
+
+#define DEMO_TYPE_WIDGET (demo_widget_get_type ())
+G_DECLARE_FINAL_TYPE (DemoWidget, demo_widget, DEMO, WIDGET, GtkWidget)
+
+struct _DemoWidget
+{
+ GtkWidget parent_instance;
+ GskPath *path;
+};
+
+struct _DemoWidgetClass
+{
+ GtkWidgetClass parent_class;
+};
+
+G_DEFINE_TYPE (DemoWidget, demo_widget, GTK_TYPE_WIDGET)
+
+static void
+demo_widget_init (DemoWidget *self)
+{
+}
+
+static void
+demo_widget_snapshot (GtkWidget *widget,
+ GtkSnapshot *snapshot)
+{
+ DemoWidget *self = DEMO_WIDGET (widget);
+ int width, height;
+ GskStroke *stroke;
+
+ if (!self->path)
+ return;
+
+ width = gtk_widget_get_width (widget);
+ height = gtk_widget_get_width (widget);
+
+ stroke = gsk_stroke_new (1.0);
+ gtk_snapshot_push_stroke (snapshot, self->path, stroke);
+ gsk_stroke_free (stroke);
+
+ gtk_snapshot_append_color (snapshot,
+ &(GdkRGBA){ 0, 0, 0, 1},
+ &GRAPHENE_RECT_INIT (0, 0, width, height ));
+
+ gtk_snapshot_pop (snapshot);
+}
+
+static void
+demo_widget_dispose (GObject *object)
+{
+ DemoWidget *self = DEMO_WIDGET (object);
+
+ g_clear_pointer (&self->path, gsk_path_unref);
+
+ G_OBJECT_CLASS (demo_widget_parent_class)->dispose (object);
+}
+
+static void
+demo_widget_class_init (DemoWidgetClass *class)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (class);
+ GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class);
+
+ object_class->dispose = demo_widget_dispose;
+
+ widget_class->snapshot = demo_widget_snapshot;
+}
+
+static GtkWidget *
+demo_widget_new (void)
+{
+ return g_object_new (DEMO_TYPE_WIDGET, NULL);
+}
+
+static void
+demo_widget_set_path (DemoWidget *self,
+ GskPath *path)
+{
+ g_clear_pointer (&self->path, gsk_path_unref);
+ self->path = gsk_path_ref (path);
+ gtk_widget_queue_draw (GTK_WIDGET (self));
+}
+
+static void
+activate (GtkEntry *entry,
+ DemoWidget *demo)
+{
+ GskPath *path;
+
+ path = gsk_path_from_string (gtk_editable_get_text (GTK_EDITABLE (entry)));
+ if (path)
+ {
+ demo_widget_set_path (demo, path);
+ gsk_path_unref (path);
+ }
+}
+
+int
+main (int argc, char *argv[])
+{
+ GtkWidget *window, *box, *demo, *entry;
+
+ gtk_init ();
+
+ window = gtk_window_new ();
+ gtk_window_set_default_size (GTK_WINDOW (window), 600, 400);
+ box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
+ gtk_window_set_child (GTK_WINDOW (window), box);
+
+ demo = demo_widget_new ();
+ gtk_widget_set_hexpand (demo, TRUE);
+ gtk_widget_set_vexpand (demo, TRUE);
+ gtk_box_append (GTK_BOX (box), demo);
+
+ entry = gtk_entry_new ();
+ g_signal_connect (entry, "activate", G_CALLBACK (activate), demo);
+
+ gtk_box_append (GTK_BOX (box), entry);
+
+ gtk_window_present (GTK_WINDOW (window));
+
+ while (g_list_model_get_n_items (gtk_window_get_toplevels ()) > 0)
+ g_main_context_iteration (NULL, TRUE);
+
+ return 0;
+}
diff --git a/tests/meson.build b/tests/meson.build
index 92f9502888..5a90ce07b1 100644
--- a/tests/meson.build
+++ b/tests/meson.build
@@ -1,6 +1,7 @@
gtk_tests = [
# testname, optional extra sources
['curve', ['curve.c', 'curve-editor.c']],
+ ['curve2'],
['testupload'],
['testtransform'],
['testdropdown'],
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