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/*
** This code is for the color information dialog box.
** ff, 1998.
*/
#include <gtk/gtk.h>
void delete_event (GtkWidget *widget, GdkEvent *event, gpointer *data);
void kill_box(GtkWidget *widget, GdkEvent *event, gpointer *data)
{
gtk_main_quit();
gtk_widget_destroy(GTK_WIDGET(widget));
}
void color_info(GtkWidget *widget, gpointer *colorsel)
{
gdouble data[3];
int red, green, blue;
char rgb[32], hex[32];
GtkWidget *window, *button, *title, *box, *values,
*string, *separator, *quitbox;
gtk_color_selection_get_color(GTK_COLOR_SELECTION(colorsel),
(gdouble *)&data);
/* Put together the RGB values in base 10 */
sprintf(rgb, "%.0f", data[0]*255.0);
red = atoi(rgb);
sprintf(rgb, "%.0f", data[1]*255.0);
green = atoi(rgb);
sprintf(rgb, "%.0f", data[2]*255.0);
blue = atoi(rgb);
sprintf(rgb, "\nRGB (base 10): %.3d %.3d %.3d", red, green, blue);
/* Put together the RGB string in hex notation */
sprintf(hex, "Hex string: #%.2x%.2x%.2x\n", red, green, blue);
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_title (GTK_WINDOW(window), "Color Info");
gtk_signal_connect (GTK_OBJECT (window), "delete_event",
GTK_SIGNAL_FUNC (delete_event), NULL);
gtk_container_border_width (GTK_CONTAINER (window), 15);
box = gtk_vbox_new (FALSE, 0);
title = gtk_label_new("Color Information\n");
gtk_box_pack_start (GTK_BOX (box), title, FALSE, FALSE, 0);
gtk_widget_show (title);
separator = gtk_hseparator_new ();
gtk_box_pack_start (GTK_BOX (box), separator, FALSE, TRUE, 5);
gtk_widget_show (separator);
values = gtk_label_new(rgb);
gtk_misc_set_alignment(GTK_MISC(values), 0, 0);
gtk_box_pack_start (GTK_BOX (box), values, FALSE, FALSE, 0);
gtk_widget_show (values);
string = gtk_label_new(hex);
gtk_misc_set_alignment(GTK_MISC(string), 0, 0);
gtk_box_pack_start (GTK_BOX (box), string, FALSE, FALSE, 0);
gtk_widget_show (string);
separator = gtk_hseparator_new ();
gtk_box_pack_start (GTK_BOX (box), separator, FALSE, TRUE, 5);
gtk_widget_show (separator);
quitbox = gtk_hbox_new (FALSE, 0);
button = gtk_button_new_with_label (" Got it ");
gtk_signal_connect_object (GTK_OBJECT (button), "clicked",
(GtkSignalFunc)kill_box, GTK_OBJECT(window));
gtk_box_pack_start (GTK_BOX (quitbox), button, TRUE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (box), quitbox, FALSE, FALSE, 0);
gtk_container_add (GTK_CONTAINER (window), box);
gtk_widget_show (button);
gtk_widget_show (quitbox);
gtk_widget_show (box);
gtk_widget_show (window);
gtk_main ();
}
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