diff options
Diffstat (limited to 'gtk/color_edit_dlg.c')
-rw-r--r-- | gtk/color_edit_dlg.c | 615 |
1 files changed, 615 insertions, 0 deletions
diff --git a/gtk/color_edit_dlg.c b/gtk/color_edit_dlg.c new file mode 100644 index 0000000000..1bb3ff8138 --- /dev/null +++ b/gtk/color_edit_dlg.c @@ -0,0 +1,615 @@ +/* color_dlg.c + * Definitions for dialog boxes for color filters + * + * $Id$ + * + * Wireshark - Network traffic analyzer + * By Gerald Combs <gerald@wireshark.org> + * Copyright 1998 Gerald Combs + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * 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/gtk.h> + +#include <epan/packet.h> +#include "color.h" +#include "colors.h" +#include "color_filters.h" + +#include "dlg_utils.h" +#include "gui_utils.h" +#include "compat_macros.h" +#include "filter_dlg.h" +#include "dfilter_expr_dlg.h" +#include "simple_dialog.h" + +#include "color_edit_dlg.h" + +/* XXX - ugly workaround for bug #699 */ +/* the "Up"/"Down" buttons of the GTK2.x version doesn't work properly */ +/* simply use the GTK1.x version of this dialog for now ... */ +#if GTK_MAJOR_VERSION >= 2 +#undef GTK_MAJOR_VERSION +#define GTK_MAJOR_VERSION 1 +#define BUTTON_SIZE_X -1 +#define BUTTON_SIZE_Y -1 +#else +#define BUTTON_SIZE_X 50 +#define BUTTON_SIZE_Y 20 +#endif +/* XXX - ugly workaround for bug #699 */ + + +#if GTK_MAJOR_VERSION < 2 +static void edit_color_filter_destroy_cb(GtkObject *object, gpointer user_data); +#else +static void edit_color_filter_destroy_cb(GObject *object, gpointer user_data); +#endif +static void edit_color_filter_fg_cb(GtkButton *button, gpointer user_data); +static void edit_color_filter_bg_cb(GtkButton *button, gpointer user_data); +static void edit_color_filter_ok_cb(GtkButton *button, gpointer user_data); +static void edit_new_color_filter_cancel_cb(GtkButton *button, gpointer user_data); + +static GtkWidget* color_sel_win_new(color_filter_t *colorf, gboolean); +static void color_sel_ok_cb(GtkButton *button, gpointer user_data); +static void color_sel_cancel_cb(GtkObject *object, gpointer user_data); + + +#define COLOR_FILTERS_CL "color_filters_cl" +#define COLOR_FILTER "color_filter" +#define COLOR_FILTER_NAME_TE "color_filter_name_te" +#define COLOR_FILTER_TEXT_TE "color_filter_text_te" +#define COLOR_SELECTION_FG "color_selection_fg" +#define COLOR_SELECTION_BG "color_selection_bg" +#define COLOR_SELECTION_PARENT "color_selection_parent" + +/* XXX - we don't forbid having more than one "Edit color filter" dialog + open, so these shouldn't be global. */ +static GtkWidget *filt_name_entry; +static GtkWidget *filt_text_entry; + + +static void +filter_expr_cb(GtkWidget *w _U_, gpointer filter_te) +{ + + dfilter_expr_dlg_new(GTK_WIDGET(filter_te)); +} + + +/* Create an "Edit Color Filter" dialog for a given color filter, and + associate it with that color filter. */ +void +edit_color_filter_dialog(GtkWidget *color_filters, + gboolean is_new_filter) +{ + color_filter_t *colorf; + GtkWidget *edit_dialog; + GtkWidget *dialog_vbox; + GtkTooltips *tooltips; + GtkStyle *style; + + GtkWidget *filter_fr; + GtkWidget *filter_fr_vbox; + GtkWidget *filter_name_hbox; + GtkWidget *color_filter_name; + GtkWidget *filter_string_hbox; + GtkWidget *add_expression_bt; + GtkWidget *color_filter_text; + + GtkWidget *colorize_fr; + GtkWidget *colorize_hbox; + GtkWidget *colorize_filter_fg; + GtkWidget *colorize_filter_bg; + + GtkWidget *bbox; + GtkWidget *edit_color_filter_ok; + GtkWidget *edit_color_filter_cancel; + +#if GTK_MAJOR_VERSION >= 2 + GtkTreeModel *model; + GtkTreeIter iter; +#endif + +#if GTK_MAJOR_VERSION >= 2 + model = gtk_tree_view_get_model(GTK_TREE_VIEW(color_filters)); + + gtk_tree_model_iter_nth_child(model, &iter, NULL, row_selected); + gtk_tree_model_get(model, &iter, 4, &colorf, -1); + +#else + colorf = gtk_clist_get_row_data(GTK_CLIST(color_filters), row_selected); +#endif + if (colorf->edit_dialog != NULL) { + /* There's already an edit box open for this filter; reactivate it. */ + reactivate_window(colorf->edit_dialog); + return; + } + + tooltips = gtk_tooltips_new (); + + /* dialog window */ + edit_dialog = dlg_window_new ("Wireshark: Edit Color Filter"); + gtk_window_set_default_size(GTK_WINDOW(edit_dialog), 500, -1); + OBJECT_SET_DATA(edit_dialog, "edit_dialog", edit_dialog); + colorf->edit_dialog = edit_dialog; + + dialog_vbox = gtk_vbox_new (FALSE, 0); + gtk_container_set_border_width (GTK_CONTAINER (dialog_vbox), 5); + gtk_container_add (GTK_CONTAINER (edit_dialog), dialog_vbox); + + /* Filter frame */ + filter_fr = gtk_frame_new("Filter"); + gtk_box_pack_start (GTK_BOX (dialog_vbox), filter_fr, FALSE, FALSE, 0); + + filter_fr_vbox = gtk_vbox_new (FALSE, 0); + gtk_container_set_border_width (GTK_CONTAINER (filter_fr_vbox), 5); + gtk_container_add(GTK_CONTAINER(filter_fr), filter_fr_vbox); + + /* filter name hbox */ + filter_name_hbox = gtk_hbox_new (FALSE, 0); + gtk_box_pack_start (GTK_BOX (filter_fr_vbox), filter_name_hbox, TRUE, FALSE, 3); + + color_filter_name = gtk_label_new (("Name: ")); + gtk_box_pack_start (GTK_BOX (filter_name_hbox), color_filter_name, FALSE, FALSE, 0); + + filt_name_entry = gtk_entry_new (); + gtk_entry_set_text(GTK_ENTRY(filt_name_entry), colorf->filter_name); + + style = gtk_style_copy(gtk_widget_get_style(filt_name_entry)); + color_t_to_gdkcolor(&style->base[GTK_STATE_NORMAL], &colorf->bg_color); +#if GTK_MAJOR_VERSION < 2 + color_t_to_gdkcolor(&style->fg[GTK_STATE_NORMAL], &colorf->fg_color); +#else + color_t_to_gdkcolor(&style->text[GTK_STATE_NORMAL], &colorf->fg_color); +#endif + gtk_widget_set_style(filt_name_entry, style); + + gtk_box_pack_start (GTK_BOX (filter_name_hbox), filt_name_entry, TRUE, TRUE, 0); + gtk_tooltips_set_tip (tooltips, filt_name_entry, ("This is the editable name of the filter. (No @ characters allowed.)"), NULL); + + + /* filter string hbox */ + filter_string_hbox = gtk_hbox_new (FALSE, 0); + gtk_box_pack_start (GTK_BOX (filter_fr_vbox), filter_string_hbox, TRUE, FALSE, 3); + + color_filter_text = gtk_label_new (("String: ")); + gtk_box_pack_start (GTK_BOX (filter_string_hbox), color_filter_text, FALSE, FALSE, 0); + + filt_text_entry = gtk_entry_new (); + SIGNAL_CONNECT(filt_text_entry, "changed", filter_te_syntax_check_cb, NULL); + gtk_entry_set_text(GTK_ENTRY(filt_text_entry), colorf->filter_text); + +#if 0 + style = gtk_style_copy(gtk_widget_get_style(filt_text_entry)); + style->base[GTK_STATE_NORMAL] = colorf->bg_color; + style->fg[GTK_STATE_NORMAL] = colorf->fg_color; +#endif + gtk_widget_set_style(filt_text_entry, style); + gtk_style_unref(style); + gtk_box_pack_start (GTK_BOX (filter_string_hbox), filt_text_entry, TRUE, TRUE, 0); + gtk_tooltips_set_tip (tooltips, filt_text_entry, ("This is the editable text of the filter"), NULL); + + /* Create the "Add Expression..." button, to pop up a dialog + for constructing filter comparison expressions. */ + add_expression_bt = BUTTON_NEW_FROM_STOCK(WIRESHARK_STOCK_ADD_EXPRESSION); + SIGNAL_CONNECT(add_expression_bt, "clicked", filter_expr_cb, filt_text_entry); + gtk_box_pack_start (GTK_BOX(filter_string_hbox), add_expression_bt, FALSE, FALSE, 3); + gtk_tooltips_set_tip (tooltips, add_expression_bt, ("Add an expression to the filter string"), NULL); + + /* Show the (in)validity of the default filter string */ + filter_te_syntax_check_cb(filt_text_entry); + + /* choose color frame */ + colorize_fr = gtk_frame_new("Display Colors"); + gtk_box_pack_start (GTK_BOX (dialog_vbox), colorize_fr, FALSE, FALSE, 0); + + colorize_hbox = gtk_hbox_new (FALSE, 0); + gtk_container_set_border_width (GTK_CONTAINER (colorize_hbox), 5); + gtk_container_add(GTK_CONTAINER(colorize_fr), colorize_hbox); + + colorize_filter_fg = gtk_button_new_with_label (("Foreground Color...")); + gtk_box_pack_start (GTK_BOX (colorize_hbox), colorize_filter_fg, TRUE, FALSE, 0); + gtk_tooltips_set_tip (tooltips, colorize_filter_fg, ("Select foreground color for data display"), NULL); + + colorize_filter_bg = gtk_button_new_with_label (("Background Color...")); + gtk_box_pack_start (GTK_BOX (colorize_hbox), colorize_filter_bg, TRUE, FALSE, 0); + gtk_tooltips_set_tip (tooltips, colorize_filter_bg, ("Select background color for data display"), NULL); + + + /* button box */ + bbox = dlg_button_row_new(GTK_STOCK_OK, GTK_STOCK_CANCEL, NULL); + gtk_box_pack_start(GTK_BOX(dialog_vbox), bbox, FALSE, FALSE, 0); + gtk_container_set_border_width (GTK_CONTAINER (bbox), 0); + + edit_color_filter_ok = OBJECT_GET_DATA(bbox, GTK_STOCK_OK); + gtk_tooltips_set_tip (tooltips, edit_color_filter_ok, ("Accept filter color change"), NULL); + + edit_color_filter_cancel = OBJECT_GET_DATA(bbox, GTK_STOCK_CANCEL); + gtk_tooltips_set_tip (tooltips, edit_color_filter_cancel, ("Reject filter color change"), NULL); + + gtk_widget_grab_default(edit_color_filter_ok); + + /* signals and such */ + OBJECT_SET_DATA(edit_dialog, COLOR_FILTER, colorf); + SIGNAL_CONNECT(edit_dialog, "destroy", edit_color_filter_destroy_cb, NULL); + OBJECT_SET_DATA(colorize_filter_fg, COLOR_FILTER, colorf); + SIGNAL_CONNECT(colorize_filter_fg, "clicked", edit_color_filter_fg_cb, NULL); + OBJECT_SET_DATA(colorize_filter_bg, COLOR_FILTER, colorf); + SIGNAL_CONNECT(colorize_filter_bg, "clicked", edit_color_filter_bg_cb, NULL); + OBJECT_SET_DATA(edit_color_filter_ok, COLOR_FILTERS_CL, color_filters); + OBJECT_SET_DATA(edit_color_filter_ok, COLOR_FILTER, colorf); + SIGNAL_CONNECT(edit_color_filter_ok, "clicked", edit_color_filter_ok_cb, edit_dialog); + + /* set callback to delete new filters if cancel chosen */ + if (is_new_filter) + { + OBJECT_SET_DATA(edit_color_filter_cancel, COLOR_FILTERS_CL, color_filters); + SIGNAL_CONNECT(edit_color_filter_cancel, "clicked", + edit_new_color_filter_cancel_cb, edit_dialog); + } + /* escape will select cancel */ + window_set_cancel_button(edit_dialog, edit_color_filter_cancel, window_cancel_button_cb); + + SIGNAL_CONNECT(edit_dialog, "delete_event", window_delete_event_cb, NULL); + + gtk_widget_show_all(edit_dialog); + window_present(edit_dialog); +} + +/* Called when the dialog box is being destroyed; destroy any color + selection dialogs opened from this dialog, and null out the pointer + to this dialog. */ +#if GTK_MAJOR_VERSION < 2 +static void +edit_color_filter_destroy_cb(GtkObject *object, gpointer user_data _U_) +#else +static void +edit_color_filter_destroy_cb(GObject *object, gpointer user_data _U_) +#endif +{ + color_filter_t *colorf; + GtkWidget *color_sel; + + colorf = (color_filter_t *)OBJECT_GET_DATA(object, COLOR_FILTER); + colorf->edit_dialog = NULL; + + /* Destroy any color selection dialogs this dialog had open. */ + color_sel = (GtkWidget *)OBJECT_GET_DATA(object, COLOR_SELECTION_FG); + if (color_sel != NULL) + window_destroy(color_sel); + color_sel = (GtkWidget *)OBJECT_GET_DATA(object, COLOR_SELECTION_BG); + if (color_sel != NULL) + window_destroy(color_sel); +} + +/* Pop up a color selection box to choose the foreground color. */ +static void +edit_color_filter_fg_cb(GtkButton *button, gpointer user_data _U_) +{ + color_filter_t *colorf; + GtkWidget *color_selection_fg; + + colorf = (color_filter_t *)OBJECT_GET_DATA(button, COLOR_FILTER); + /* Do we already have one open for this dialog? */ + color_selection_fg = OBJECT_GET_DATA(colorf->edit_dialog, COLOR_SELECTION_FG); + if (color_selection_fg != NULL) { + /* Yes. Just reactivate it. */ + reactivate_window(color_selection_fg); + } else { + /* No. Create a new color selection box, and associate it with + this dialog. */ + color_selection_fg = color_sel_win_new(colorf, FALSE); + OBJECT_SET_DATA(colorf->edit_dialog, COLOR_SELECTION_FG, color_selection_fg); + OBJECT_SET_DATA(color_selection_fg, COLOR_SELECTION_PARENT, colorf->edit_dialog); + } +} + +/* Pop up a color selection box to choose the background color. */ +static void +edit_color_filter_bg_cb (GtkButton *button, + gpointer user_data _U_) +{ + color_filter_t *colorf; + GtkWidget *color_selection_bg; + + colorf = (color_filter_t *)OBJECT_GET_DATA(button, COLOR_FILTER); + /* Do we already have one open for this dialog? */ + color_selection_bg = OBJECT_GET_DATA(colorf->edit_dialog, COLOR_SELECTION_BG); + if (color_selection_bg != NULL) { + /* Yes. Just reactivate it. */ + reactivate_window(color_selection_bg); + } else { + /* No. Create a new color selection box, and associate it with + this dialog. */ + color_selection_bg = color_sel_win_new(colorf, TRUE); + OBJECT_SET_DATA(colorf->edit_dialog, COLOR_SELECTION_BG, color_selection_bg); + OBJECT_SET_DATA(color_selection_bg, COLOR_SELECTION_PARENT, colorf->edit_dialog); + } +} + +/* accept color (and potential content) change */ +static void +edit_color_filter_ok_cb (GtkButton *button, + gpointer user_data) +{ + GtkWidget *dialog; + GtkStyle *style; + GdkColor new_fg_color; + GdkColor new_bg_color; + gchar *filter_name; + gchar *filter_text; + color_filter_t *colorf; + dfilter_t *compiled_filter; + GtkWidget *color_filters; +#if GTK_MAJOR_VERSION >= 2 + GtkTreeModel *model; + GtkTreeIter iter; + gchar fg_str[14], bg_str[14]; +#endif + + dialog = (GtkWidget *)user_data; + + style = gtk_widget_get_style(filt_name_entry); + new_bg_color = style->base[GTK_STATE_NORMAL]; +#if GTK_MAJOR_VERSION < 2 + new_fg_color = style->fg[GTK_STATE_NORMAL]; +#else + new_fg_color = style->text[GTK_STATE_NORMAL]; +#endif + + filter_name = g_strdup(gtk_entry_get_text(GTK_ENTRY(filt_name_entry))); + filter_text = g_strdup(gtk_entry_get_text(GTK_ENTRY(filt_text_entry))); + + if(strchr(filter_name,'@') || strchr(filter_text,'@')){ + simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, + "Filter names and strings must not" + " use the '@' character. Filter unchanged."); + g_free(filter_name); + g_free(filter_text); + return; + } + + if(!dfilter_compile(filter_text, &compiled_filter)) { + simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, + "Filter \"%s\" didn't compile correctly.\n" + " Please try again. Filter unchanged.\n%s\n", filter_name, + dfilter_error_msg); + } else { + color_filters = (GtkWidget *)OBJECT_GET_DATA(button, COLOR_FILTERS_CL); + colorf = (color_filter_t *)OBJECT_GET_DATA(button, COLOR_FILTER); + + if (colorf->filter_name != NULL) + g_free(colorf->filter_name); + colorf->filter_name = filter_name; + if (colorf->filter_text != NULL) + g_free(colorf->filter_text); + colorf->filter_text = filter_text; + gdkcolor_to_color_t(&colorf->fg_color, &new_fg_color); + gdkcolor_to_color_t(&colorf->bg_color, &new_bg_color); +#if GTK_MAJOR_VERSION < 2 + gtk_clist_set_foreground(GTK_CLIST(color_filters), row_selected, + &new_fg_color); + gtk_clist_set_background(GTK_CLIST(color_filters), row_selected, + &new_bg_color); +#else + g_snprintf(fg_str, 14, "#%04X%04X%04X", + new_fg_color.red, new_fg_color.green, new_fg_color.blue); + g_snprintf(bg_str, 14, "#%04X%04X%04X", + new_bg_color.red, new_bg_color.green, new_bg_color.blue); + model = gtk_tree_view_get_model(GTK_TREE_VIEW(color_filters)); + gtk_tree_model_iter_nth_child(model, &iter, NULL, row_selected); + gtk_list_store_set(GTK_LIST_STORE(model), &iter, 0, filter_name, + 1, filter_text, 2, fg_str, 3, bg_str, -1); +#endif + if(colorf->c_colorfilter != NULL) + dfilter_free(colorf->c_colorfilter); + colorf->c_colorfilter = compiled_filter; +#if GTK_MAJOR_VERSION < 2 + /* gtk_clist_set_text frees old text (if any) and allocates new space */ + gtk_clist_set_text(GTK_CLIST(color_filters), row_selected, 0, + filter_name); + gtk_clist_set_text(GTK_CLIST(color_filters), row_selected, 1, + filter_text); +#endif + + /* Destroy the dialog box. */ + window_destroy(dialog); + } +} + +/* reject new color filter addition */ +static void +edit_new_color_filter_cancel_cb(GtkButton *button, gpointer user_data _U_) +{ + /* Delete the entry. As a side effect this destroys the edit_dialog window. */ + color_delete(num_of_filters-1, (GtkWidget*)OBJECT_GET_DATA(button, COLOR_FILTERS_CL)); +} + +static GtkWidget* +color_sel_win_new(color_filter_t *colorf, gboolean is_bg) +{ + gchar *title; + GtkWidget *color_sel_win; + color_t *color; +#if GTK_MAJOR_VERSION >= 2 + GdkColor gcolor; +#endif + GtkWidget *color_sel_ok; + GtkWidget *color_sel_cancel; + GtkWidget *color_sel_help; + + if (is_bg) { + color = &colorf->bg_color; + title = g_strdup_printf("Wireshark: Choose background color for \"%s\"", + colorf->filter_name); + } else { + color = &colorf->fg_color; + title = g_strdup_printf("Wireshark: Choose foreground color for \"%s\"", + colorf->filter_name); + } + color_sel_win = gtk_color_selection_dialog_new(title); + g_free(title); + OBJECT_SET_DATA(color_sel_win, "color_sel_win", color_sel_win); + gtk_container_set_border_width (GTK_CONTAINER (color_sel_win), 10); + + if (color != NULL) { +#if GTK_MAJOR_VERSION < 2 + gdouble cols[3]; + + cols[0] = (gdouble)color->red / 65536.0; + cols[1] = (gdouble)color->green / 65536.0; + cols[2] = (gdouble)color->blue / 65536.0; + + gtk_color_selection_set_color( + GTK_COLOR_SELECTION( + GTK_COLOR_SELECTION_DIALOG(color_sel_win)->colorsel), cols); +#else + color_t_to_gdkcolor(&gcolor, color); + gtk_color_selection_set_current_color( + GTK_COLOR_SELECTION( + GTK_COLOR_SELECTION_DIALOG(color_sel_win)->colorsel), &gcolor); +#endif + } + + color_sel_ok = GTK_COLOR_SELECTION_DIALOG (color_sel_win)->ok_button; + OBJECT_SET_DATA(color_sel_win, "color_sel_ok", color_sel_ok); + GTK_WIDGET_SET_FLAGS (color_sel_ok, GTK_CAN_DEFAULT); + + color_sel_cancel = GTK_COLOR_SELECTION_DIALOG (color_sel_win)->cancel_button; + OBJECT_SET_DATA(color_sel_win, "color_sel_cancel", color_sel_cancel); + GTK_WIDGET_SET_FLAGS (color_sel_cancel, GTK_CAN_DEFAULT); + + + color_sel_help = GTK_COLOR_SELECTION_DIALOG (color_sel_win)->help_button; + OBJECT_SET_DATA(color_sel_win, "color_sel_help", color_sel_help); + + + GTK_WIDGET_SET_FLAGS (color_sel_help, GTK_CAN_DEFAULT); + + SIGNAL_CONNECT(color_sel_ok, "clicked", color_sel_ok_cb, color_sel_win); + SIGNAL_CONNECT(color_sel_cancel, "clicked", color_sel_cancel_cb, color_sel_win); + + gtk_widget_show_all(color_sel_win); + return color_sel_win; +} + +static void +color_sel_win_destroy(GtkWidget *sel_win) +{ + GtkWidget *parent; + GtkWidget *color_selection_fg, *color_selection_bg; + + /* Find the "Edit color filter" dialog box with which this is associated. */ + parent = (GtkWidget *)OBJECT_GET_DATA(sel_win, COLOR_SELECTION_PARENT); + + /* Find that dialog box's foreground and background color selection + boxes, if any. */ + color_selection_fg = OBJECT_GET_DATA(parent, COLOR_SELECTION_FG); + color_selection_bg = OBJECT_GET_DATA(parent, COLOR_SELECTION_BG); + + if (sel_win == color_selection_fg) { + /* This was its foreground color selection box; it isn't, anymore. */ + OBJECT_SET_DATA(parent, COLOR_SELECTION_FG, NULL); + } + if (sel_win == color_selection_bg) { + /* This was its background color selection box; it isn't, anymore. */ + OBJECT_SET_DATA(parent, COLOR_SELECTION_BG, NULL); + } + + /* Now destroy it. */ + window_destroy(sel_win); +} + +/* Retrieve selected color */ +static void +color_sel_ok_cb (GtkButton *button _U_, + gpointer user_data) +{ + GdkColor new_color; /* Color from color selection dialog */ +#if GTK_MAJOR_VERSION < 2 + gdouble new_colors[3]; +#endif + GtkWidget *color_dialog; + GtkStyle *style; + GtkWidget *parent; + GtkWidget *color_selection_fg, *color_selection_bg; + gboolean is_bg; + + color_dialog = (GtkWidget *)user_data; + +#if GTK_MAJOR_VERSION < 2 + gtk_color_selection_get_color(GTK_COLOR_SELECTION( + GTK_COLOR_SELECTION_DIALOG(color_dialog)->colorsel), new_colors); + + new_color.red = (guint16)(new_colors[0]*65535.0); + new_color.green = (guint16)(new_colors[1]*65535.0); + new_color.blue = (guint16)(new_colors[2]*65535.0); +#else + gtk_color_selection_get_current_color(GTK_COLOR_SELECTION( + GTK_COLOR_SELECTION_DIALOG(color_dialog)->colorsel), &new_color); +#endif + + if ( ! get_color(&new_color) ){ + simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, + "Could not allocate color. Try again."); + } else { + /* Find the "Edit color filter" dialog box with which this is + associated. */ + parent = (GtkWidget *)OBJECT_GET_DATA(color_dialog, COLOR_SELECTION_PARENT); + + /* Find that dialog box's foreground and background color selection + boxes, if any. */ + color_selection_fg = OBJECT_GET_DATA(parent, COLOR_SELECTION_FG); + color_selection_bg = OBJECT_GET_DATA(parent, COLOR_SELECTION_BG); + is_bg = (color_dialog == color_selection_bg); + + color_sel_win_destroy(color_dialog); + + /* now apply the change to the fore/background */ + + style = gtk_style_copy(gtk_widget_get_style(filt_name_entry)); + if (is_bg) + style->base[GTK_STATE_NORMAL] = new_color; +#if GTK_MAJOR_VERSION < 2 + else + style->fg[GTK_STATE_NORMAL] = new_color; +#else + else + style->text[GTK_STATE_NORMAL] = new_color; +#endif + gtk_widget_set_style(filt_name_entry, style); + gtk_widget_set_style(filt_text_entry, style); + gtk_style_unref(style); + } +} + +/* Don't choose the selected color as the foreground or background + color for the filter. */ +static void +color_sel_cancel_cb (GtkObject *object _U_, + gpointer user_data) +{ + GtkWidget *color_dialog; + color_dialog = (GtkWidget *)user_data; + /* nothing to change here. Just get rid of the dialog box. */ + + color_sel_win_destroy(color_dialog); +} |