diff options
Diffstat (limited to 'filter/filter-colour.c')
| -rw-r--r-- | filter/filter-colour.c | 229 |
1 files changed, 0 insertions, 229 deletions
diff --git a/filter/filter-colour.c b/filter/filter-colour.c deleted file mode 100644 index 4819b24524..0000000000 --- a/filter/filter-colour.c +++ /dev/null @@ -1,229 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* - * Copyright (C) 2000-2002 Ximian Inc. - * - * Authors: Not Zed <notzed@lostzed.mmc.com.au> - * Jeffrey Stedfast <fejj@ximian.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public - * License as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this program; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ - - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <gtk/gtksignal.h> -#include <libgnomeui/gnome-color-picker.h> - -#include "e-util/e-sexp.h" -#include "filter-colour.h" - -#define d(x) - -static int colour_eq (FilterElement *fe, FilterElement *cm); -static void xml_create (FilterElement *fe, xmlNodePtr node); -static xmlNodePtr xml_encode (FilterElement *fe); -static int xml_decode (FilterElement *fe, xmlNodePtr node); -static GtkWidget *get_widget (FilterElement *fe); -static void build_code (FilterElement *fe, GString *out, struct _FilterPart *ff); -static void format_sexp (FilterElement *, GString *); - -static void filter_colour_class_init (FilterColourClass *klass); -static void filter_colour_init (FilterColour *fc); -static void filter_colour_finalise (GObject *obj); - - -static FilterElementClass *parent_class; - -GType -filter_colour_get_type (void) -{ - static GType type = 0; - - if (!type) { - static const GTypeInfo info = { - sizeof (FilterColourClass), - NULL, /* base_class_init */ - NULL, /* base_class_finalize */ - (GClassInitFunc) filter_colour_class_init, - NULL, /* class_finalize */ - NULL, /* class_data */ - sizeof (FilterColour), - 0, /* n_preallocs */ - (GInstanceInitFunc) filter_colour_init, - }; - - type = g_type_register_static (FILTER_TYPE_ELEMENT, "FilterColour", &info, 0); - } - - return type; -} - -static void -filter_colour_class_init (FilterColourClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - FilterElementClass *fe_class = FILTER_ELEMENT_CLASS (klass); - - parent_class = g_type_class_ref (FILTER_TYPE_ELEMENT); - - object_class->finalize = filter_colour_finalise; - - /* override methods */ - fe_class->eq = colour_eq; - fe_class->xml_create = xml_create; - fe_class->xml_encode = xml_encode; - fe_class->xml_decode = xml_decode; - fe_class->get_widget = get_widget; - fe_class->build_code = build_code; - fe_class->format_sexp = format_sexp; -} - -static void -filter_colour_init (FilterColour *fc) -{ - ; -} - -static void -filter_colour_finalise (GObject *obj) -{ - G_OBJECT_CLASS (parent_class)->finalize (obj); -} - -/** - * filter_colour_new: - * - * Create a new FilterColour object. - * - * Return value: A new #FilterColour object. - **/ -FilterColour * -filter_colour_new (void) -{ - return (FilterColour *) g_object_new (FILTER_TYPE_COLOUR, NULL, NULL); -} - -static int -colour_eq (FilterElement *fe, FilterElement *cm) -{ - FilterColour *fc = (FilterColour *)fe, *cc = (FilterColour *)cm; - - return FILTER_ELEMENT_CLASS (parent_class)->eq (fe, cm) - && fc->r == cc->r - && fc->g == cc->g - && fc->b == cc->b - && fc->a == cc->a; -} - -static void -xml_create (FilterElement *fe, xmlNodePtr node) -{ - /* parent implementation */ - FILTER_ELEMENT_CLASS (parent_class)->xml_create (fe, node); -} - -static xmlNodePtr -xml_encode (FilterElement *fe) -{ - xmlNodePtr value; - FilterColour *fc = (FilterColour *)fe; - char hex[16]; - - d(printf("Encoding colour as xml\n")); - value = xmlNewNode(NULL, "value"); - xmlSetProp(value, "name", fe->name); - xmlSetProp(value, "type", "colour"); - - sprintf(hex, "%04x", fc->r); - xmlSetProp(value, "red", hex); - sprintf(hex, "%04x", fc->g); - xmlSetProp(value, "green", hex); - sprintf(hex, "%04x", fc->b); - xmlSetProp(value, "blue", hex); - sprintf(hex, "%04x", fc->a); - xmlSetProp(value, "alpha", hex); - - return value; -} - -static guint16 -get_value (xmlNodePtr node, char *name) -{ - unsigned int ret; - char *value; - - value = xmlGetProp(node, name); - sscanf(value, "%04x", &ret); - xmlFree(value); - return ret; -} - - -static int -xml_decode (FilterElement *fe, xmlNodePtr node) -{ - FilterColour *fc = (FilterColour *)fe; - - xmlFree (fe->name); - fe->name = xmlGetProp(node, "name"); - fc->r = get_value(node, "red"); - fc->g = get_value(node, "green"); - fc->b = get_value(node, "blue"); - fc->a = get_value(node, "alpha"); - - return 0; -} - -static void -set_colour (GnomeColorPicker *cp, guint r, guint g, guint b, guint a, FilterColour *fc) -{ - fc->r = r; - fc->g = g; - fc->b = b; - fc->a = a; -} - -static GtkWidget * -get_widget (FilterElement *fe) -{ - FilterColour *fc = (FilterColour *) fe; - GnomeColorPicker *cp; - - cp = (GnomeColorPicker *) gnome_color_picker_new (); - gnome_color_picker_set_i16 (cp, fc->r, fc->g, fc->b, fc->a); - gtk_widget_show ((GtkWidget *) cp); - g_signal_connect (cp, "color_set", G_CALLBACK (set_colour), fe); - - return (GtkWidget *) cp; -} - -static void -build_code (FilterElement *fe, GString *out, struct _FilterPart *ff) -{ - return; -} - -static void -format_sexp (FilterElement *fe, GString *out) -{ - FilterColour *fc = (FilterColour *)fe; - char *str; - - str = g_strdup_printf ("#%02x%02x%02x", (fc->r >> 8) & 0xff, (fc->g >> 8) & 0xff, (fc->b >> 8) & 0xff); - e_sexp_encode_string (out, str); - g_free (str); -} |