diff options
Diffstat (limited to 'filter/filter-colour.c')
| -rw-r--r-- | filter/filter-colour.c | 224 |
1 files changed, 0 insertions, 224 deletions
diff --git a/filter/filter-colour.c b/filter/filter-colour.c deleted file mode 100644 index 0836c30932..0000000000 --- a/filter/filter-colour.c +++ /dev/null @@ -1,224 +0,0 @@ -/* - * Copyright (C) 2000 Ximian Inc. - * - * Authors: Not Zed <notzed@lostzed.mmc.com.au> - * - * 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 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 *class); -static void filter_colour_init (FilterColour *gspaper); -static void filter_colour_finalise (GtkObject *obj); - -#define _PRIVATE(x) (((FilterColour *)(x))->priv) - -struct _FilterColourPrivate { -}; - -static FilterElementClass *parent_class; - -enum { - LAST_SIGNAL -}; - -static guint signals[LAST_SIGNAL] = { 0 }; - -guint -filter_colour_get_type (void) -{ - static guint type = 0; - - if (!type) { - GtkTypeInfo type_info = { - "FilterColour", - sizeof(FilterColour), - sizeof(FilterColourClass), - (GtkClassInitFunc)filter_colour_class_init, - (GtkObjectInitFunc)filter_colour_init, - (GtkArgSetFunc)NULL, - (GtkArgGetFunc)NULL - }; - - type = gtk_type_unique(filter_element_get_type (), &type_info); - } - - return type; -} - -static void -filter_colour_class_init (FilterColourClass *class) -{ - GtkObjectClass *object_class; - FilterElementClass *filter_element = (FilterElementClass *)class; - - object_class = (GtkObjectClass *)class; - parent_class = gtk_type_class(filter_element_get_type ()); - - object_class->finalize = filter_colour_finalise; - - /* override methods */ - filter_element->xml_create = xml_create; - filter_element->xml_encode = xml_encode; - filter_element->xml_decode = xml_decode; - filter_element->get_widget = get_widget; - filter_element->build_code = build_code; - filter_element->format_sexp = format_sexp; - - /* signals */ - - gtk_object_class_add_signals(object_class, signals, LAST_SIGNAL); -} - -static void -filter_colour_init (FilterColour *o) -{ - o->priv = g_malloc0(sizeof(*o->priv)); -} - -static void -filter_colour_finalise(GtkObject *obj) -{ - FilterColour *o = (FilterColour *)obj; - - o = o; - - ((GtkObjectClass *)(parent_class))->finalize(obj); -} - -/** - * filter_colour_new: - * - * Create a new FilterColour object. - * - * Return value: A new #FilterColour object. - **/ -FilterColour * -filter_colour_new(void) -{ - FilterColour *o = (FilterColour *)gtk_type_new(filter_colour_get_type ()); - return o; -} - -static void xml_create(FilterElement *fe, xmlNodePtr node) -{ - /*FilterColour *fc = (FilterColour *)fe;*/ - - /* parent implementation */ - ((FilterElementClass *)(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); - gtk_signal_connect((GtkObject *)cp, "color_set", 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) -{ - char *str; - FilterColour *fc = (FilterColour *)fe; - - str =g_strdup_printf("rgb:%04x/%04x/%04x", fc->r, fc->g, fc->b); - e_sexp_encode_string(out, str); - g_free(str); -} |