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-rw-r--r--gtk+-mingw/share/gtk-3.0/demo/colorsel.c133
1 files changed, 0 insertions, 133 deletions
diff --git a/gtk+-mingw/share/gtk-3.0/demo/colorsel.c b/gtk+-mingw/share/gtk-3.0/demo/colorsel.c
deleted file mode 100644
index 73042f9..0000000
--- a/gtk+-mingw/share/gtk-3.0/demo/colorsel.c
+++ /dev/null
@@ -1,133 +0,0 @@
-/* Color Chooser
- *
- * A GtkColorChooser lets the user choose a color. There are several
- * implementations of the GtkColorChooser interface in GTK+. The
- * GtkColorChooserDialog is a prebuilt dialog containing a
- * GtkColorChooserWidget.
- */
-
-#include <gtk/gtk.h>
-
-static GtkWidget *window = NULL;
-static GtkWidget *da;
-static GdkRGBA color;
-static GtkWidget *frame;
-
-/* draw callback for the drawing area
- */
-static gboolean
-draw_callback (GtkWidget *widget,
- cairo_t *cr,
- gpointer data)
-{
- GtkStyleContext *context;
- GdkRGBA rgba;
-
- context = gtk_widget_get_style_context (widget);
- gtk_style_context_get_background_color (context, GTK_STATE_FLAG_NORMAL, &rgba);
- gdk_cairo_set_source_rgba (cr, &rgba);
- cairo_paint (cr);
-
- return TRUE;
-}
-
-static void
-response_cb (GtkDialog *dialog,
- gint response_id,
- gpointer user_data)
-{
- if (response_id == GTK_RESPONSE_OK)
- {
- gtk_color_chooser_get_rgba (GTK_COLOR_CHOOSER (dialog), &color);
- gtk_widget_override_background_color (da, 0, &color);
- }
-
- gtk_widget_hide (GTK_WIDGET (dialog));
-}
-
-static void
-change_color_callback (GtkWidget *button,
- gpointer data)
-{
- GtkWidget *dialog;
-
- dialog = gtk_color_chooser_dialog_new ("Changing color", GTK_WINDOW (window));
- gtk_color_chooser_set_rgba (GTK_COLOR_CHOOSER (dialog), &color);
-
- g_signal_connect (dialog,
- "response",
- G_CALLBACK (response_cb),
- NULL);
-
- gtk_widget_show_all (dialog);
-}
-
-GtkWidget *
-do_colorsel (GtkWidget *do_widget)
-{
- GtkWidget *vbox;
- GtkWidget *button;
-
- if (!window)
- {
- color.red = 0;
- color.blue = 1;
- color.green = 0;
- color.alpha = 1;
-
- window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
- gtk_window_set_screen (GTK_WINDOW (window),
- gtk_widget_get_screen (do_widget));
- gtk_window_set_title (GTK_WINDOW (window), "Color Chooser");
-
- g_signal_connect (window, "destroy",
- G_CALLBACK (gtk_widget_destroyed), &window);
-
- gtk_container_set_border_width (GTK_CONTAINER (window), 8);
-
- vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 8);
- gtk_container_set_border_width (GTK_CONTAINER (vbox), 8);
- gtk_container_add (GTK_CONTAINER (window), vbox);
-
- /*
- * Create the color swatch area
- */
-
-
- frame = gtk_frame_new (NULL);
- gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN);
- gtk_box_pack_start (GTK_BOX (vbox), frame, TRUE, TRUE, 0);
-
- da = gtk_drawing_area_new ();
-
- g_signal_connect (da, "draw", G_CALLBACK (draw_callback), NULL);
-
- /* set a minimum size */
- gtk_widget_set_size_request (da, 200, 200);
- /* set the color */
- gtk_widget_override_background_color (da, 0, &color);
-
- gtk_container_add (GTK_CONTAINER (frame), da);
-
- button = gtk_button_new_with_mnemonic ("_Change the above color");
- gtk_widget_set_halign (button, GTK_ALIGN_END);
- gtk_widget_set_valign (button, GTK_ALIGN_CENTER);
-
- gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
-
- g_signal_connect (button, "clicked",
- G_CALLBACK (change_color_callback), NULL);
- }
-
- if (!gtk_widget_get_visible (window))
- {
- gtk_widget_show_all (window);
- }
- else
- {
- gtk_widget_destroy (window);
- window = NULL;
- }
-
- return window;
-}