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gtk-demo: Add a video example (with controls) to the images demo

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This commit is contained in:
Benjamin Otte 2018-02-18 00:33:17 +01:00
parent 7cf6da60da
commit 5bd85058d9
3 changed files with 36 additions and 5 deletions
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1
demos/gtk-demo/demo.gresource.xml
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@ -121,6 +121,7 @@
<gresource prefix="/images">
<file>alphatest.png</file>
<file>floppybuddy.gif</file>
<file>gtk-logo.webm</file>
</gresource>
<gresource prefix="/pixbufs">
<file>apple-red.png</file>

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demos/gtk-demo/gtk-logo.webm Normal file
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38
demos/gtk-demo/images.c
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@ -317,8 +317,11 @@ toggle_sensitivity_callback (GtkWidget *togglebutton,
GtkWidget *
do_images (GtkWidget *do_widget)
{
GtkWidget *video;
GtkWidget *frame;
GtkWidget *vbox;
GtkWidget *hbox;
GtkWidget *base_vbox;
GtkWidget *image;
GtkWidget *label;
GtkWidget *button;
@ -336,9 +339,15 @@ do_images (GtkWidget *do_widget)
g_signal_connect (window, "destroy",
G_CALLBACK (cleanup_callback), NULL);
base_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 8);
g_object_set (base_vbox, "margin", 16, NULL);
gtk_container_add (GTK_CONTAINER (window), base_vbox);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 16);
gtk_container_add (GTK_CONTAINER (base_vbox), hbox);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 8);
g_object_set (vbox, "margin", 16, NULL);
gtk_container_add (GTK_CONTAINER (window), vbox);
gtk_container_add (GTK_CONTAINER (hbox), vbox);
label = gtk_label_new (NULL);
gtk_label_set_markup (GTK_LABEL (label),
@ -395,6 +404,8 @@ do_images (GtkWidget *do_widget)
/* Progressive */
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 8);
gtk_container_add (GTK_CONTAINER (hbox), vbox);
label = gtk_label_new (NULL);
gtk_label_set_markup (GTK_LABEL (label),
@ -415,13 +426,32 @@ do_images (GtkWidget *do_widget)
start_progressive_loading (image);
/* Video */
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 8);
gtk_container_add (GTK_CONTAINER (hbox), vbox);
label = gtk_label_new (NULL);
gtk_label_set_markup (GTK_LABEL (label),
"<u>Displaying video</u>");
gtk_box_pack_start (GTK_BOX (vbox), label);
frame = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN);
gtk_widget_set_halign (frame, GTK_ALIGN_CENTER);
gtk_widget_set_valign (frame, GTK_ALIGN_CENTER);
gtk_box_pack_start (GTK_BOX (vbox), frame);
video = gtk_video_new_for_resource ("/images/gtk-logo.webm");
gtk_media_stream_set_loop (gtk_video_get_media_stream (GTK_VIDEO (video)), TRUE);
gtk_container_add (GTK_CONTAINER (frame), video);
/* Sensitivity control */
button = gtk_toggle_button_new_with_mnemonic ("_Insensitive");
gtk_box_pack_start (GTK_BOX (vbox), button);
gtk_box_pack_start (GTK_BOX (base_vbox), button);
g_signal_connect (button, "toggled",
G_CALLBACK (toggle_sensitivity_callback),
vbox);
base_vbox);
}
if (!gtk_widget_get_visible (window))