107 lines
3.4 KiB
C
107 lines
3.4 KiB
C
/*
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* Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
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* Copyright (C) 2003 Hiroyuki Yamamoto & The Sylpheed Claws Team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include <gtk/gtk.h>
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#include <gdk/gdkkeysyms.h>
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#include "colorsel.h"
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#include "manage_window.h"
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static void quote_colors_set_dialog_ok(GtkWidget *widget, gpointer data)
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{
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*((gint *) data) = 0;
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gtk_main_quit();
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}
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static void quote_colors_set_dialog_cancel(GtkWidget *widget, gpointer data)
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{
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*((gint *) data) = 1;
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gtk_main_quit();
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}
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static gboolean quote_colors_set_dialog_key_pressed(GtkWidget *widget,
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GdkEventKey *event,
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gpointer data)
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{
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if (event && event->keyval == GDK_Escape) {
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*((gint *) data) = 1;
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gtk_main_quit();
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return TRUE;
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} else if (event && event->keyval == GDK_Return) {
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*((gint *) data) = 0;
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gtk_main_quit();
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return FALSE;
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}
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return FALSE;
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}
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gint colorsel_select_color_rgb(gchar *title, gint rgbvalue)
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{
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gdouble color[4] = {0.0, 0.0, 0.0, 0.0};
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GtkColorSelectionDialog *color_dialog;
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gint result;
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color_dialog = GTK_COLOR_SELECTION_DIALOG(gtk_color_selection_dialog_new(title));
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gtk_window_set_modal(GTK_WINDOW(color_dialog), TRUE);
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gtk_window_set_resizable(GTK_WINDOW(color_dialog), FALSE);
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manage_window_set_transient(GTK_WINDOW(color_dialog));
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g_signal_connect(G_OBJECT(GTK_COLOR_SELECTION_DIALOG(color_dialog)->ok_button),
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"clicked",
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G_CALLBACK(quote_colors_set_dialog_ok), &result);
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g_signal_connect(G_OBJECT(GTK_COLOR_SELECTION_DIALOG(color_dialog)->cancel_button),
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"clicked",
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G_CALLBACK(quote_colors_set_dialog_cancel), &result);
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g_signal_connect(G_OBJECT(color_dialog), "key_press_event",
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G_CALLBACK(quote_colors_set_dialog_key_pressed), &result);
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/* preselect the previous color in the color selection dialog */
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color[0] = (gdouble) ((rgbvalue & 0xff0000) >> 16) / 255.0;
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color[1] = (gdouble) ((rgbvalue & 0x00ff00) >> 8) / 255.0;
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color[2] = (gdouble) (rgbvalue & 0x0000ff) / 255.0;
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gtk_color_selection_set_color
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(GTK_COLOR_SELECTION(color_dialog->colorsel), color);
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gtk_widget_show(GTK_WIDGET(color_dialog));
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gtk_main();
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if (result == 0) {
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gint red, green, blue, rgbvalue_new;
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gtk_color_selection_get_color(GTK_COLOR_SELECTION(color_dialog->colorsel), color);
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red = (gint) (color[0] * 255.0);
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green = (gint) (color[1] * 255.0);
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blue = (gint) (color[2] * 255.0);
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rgbvalue_new = (gint) ((red * 0x10000) | (green * 0x100) | blue);
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#if 0
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fprintf(stderr, "redc = %f, greenc = %f, bluec = %f\n", color[0], color[1], color[2]);
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fprintf(stderr, "red = %d, green = %d, blue = %d\n", red, green, blue);
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fprintf(stderr, "Color is %x\n", rgbvalue);
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#endif
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rgbvalue = rgbvalue_new;
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}
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gtk_widget_destroy(GTK_WIDGET(color_dialog));
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return rgbvalue;
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}
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