mirror of https://github.com/GNOME/gimp.git
440 lines
11 KiB
C
440 lines
11 KiB
C
/* The GIMP -- an image manipulation program
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* Copyright (C) 1999 Manish Singh
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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 "color_area.h"
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#include "gdisplay.h"
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#include "gdisplay_color.h"
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#include "gdisplay_color_ui.h"
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#include "gimpimageP.h"
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#include "gimpui.h"
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#include "libgimp/parasite.h"
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#include "libgimp/gimpintl.h"
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#include <gtk/gtk.h>
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typedef struct _ColorDisplayDialog ColorDisplayDialog;
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struct _ColorDisplayDialog
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{
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GDisplay *gdisp;
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GtkWidget *shell;
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GtkWidget *src;
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GtkWidget *dest;
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gint src_row;
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gint dest_row;
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gboolean modified;
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GList *old_nodes;
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GList *conf_nodes;
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};
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typedef void (*ButtonCallback) (GtkWidget *, gpointer);
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typedef struct _ButtonInfo ButtonInfo;
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struct _ButtonInfo
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{
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const gchar *label;
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ButtonCallback callback;
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};
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static void make_dialog (ColorDisplayDialog *cdd);
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static void color_display_ok_callback (GtkWidget *widget,
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gpointer data);
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static void color_display_cancel_callback (GtkWidget *widget,
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gpointer data);
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static void color_display_add_callback (GtkWidget *widget,
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gpointer data);
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static void color_display_remove_callback (GtkWidget *widget,
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gpointer data);
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static void color_display_up_callback (GtkWidget *widget,
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gpointer data);
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static void color_display_down_callback (GtkWidget *widget,
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gpointer data);
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static void color_display_configure_callback (GtkWidget *widget,
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gpointer data);
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static void src_list_populate (const char *name,
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gpointer data);
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static void dest_list_populate (GList *node_list,
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GtkWidget *dest);
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static void select_src (GtkWidget *widget,
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gint row,
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gint column,
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GdkEventButton *event,
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gpointer data);
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static void select_dest (GtkWidget *widget,
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gint row,
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gint column,
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GdkEventButton *event,
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gpointer data);
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#define LIST_WIDTH 180
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#define LIST_HEIGHT 180
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#define UPDATE_DISPLAY(gdisp) G_STMT_START { \
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if (gdisp != color_area_gdisp) \
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{ \
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gdisplay_expose_full (gdisp); \
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gdisplay_flush (gdisp); \
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} \
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} G_STMT_END
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static void
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make_dialog (ColorDisplayDialog *cdd)
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{
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GtkWidget *hbox;
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GtkWidget *scrolled_win;
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GtkWidget *vbbox;
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char *titles[2];
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int i;
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static ButtonInfo buttons[] =
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{
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{ N_("Add"), color_display_add_callback },
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{ N_("Remove"), color_display_remove_callback },
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{ N_("Up"), color_display_up_callback },
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{ N_("Down"), color_display_down_callback },
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{ N_("Configure"), color_display_configure_callback }
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};
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cdd->shell = gimp_dialog_new (_("Color Display Filters"), "display_color",
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gimp_standard_help_func,
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"dialogs/display_filters/display_filters.html",
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GTK_WIN_POS_NONE,
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FALSE, TRUE, FALSE,
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_("OK"), color_display_ok_callback,
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cdd, NULL, TRUE, FALSE,
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_("Cancel"), color_display_cancel_callback,
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cdd, NULL, FALSE, TRUE,
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NULL);
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hbox = gtk_hbox_new (FALSE, 4);
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gtk_box_pack_start (GTK_BOX (GTK_DIALOG (cdd->shell)->vbox), hbox,
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TRUE, TRUE, 4);
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scrolled_win = gtk_scrolled_window_new (NULL, NULL);
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gtk_container_set_border_width (GTK_CONTAINER (scrolled_win), 5);
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gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_win),
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GTK_POLICY_AUTOMATIC,
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GTK_POLICY_AUTOMATIC);
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gtk_box_pack_start (GTK_BOX (hbox), scrolled_win, TRUE, TRUE, 0);
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titles[0] = _("Available Filters");
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titles[1] = NULL;
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cdd->src = gtk_clist_new_with_titles (1, titles);
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gtk_widget_set_usize (cdd->src, LIST_WIDTH, LIST_HEIGHT);
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gtk_clist_column_titles_passive (GTK_CLIST (cdd->src));
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gtk_clist_set_auto_sort (GTK_CLIST (cdd->src), TRUE);
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gtk_container_add (GTK_CONTAINER (scrolled_win), cdd->src);
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gtk_signal_connect (GTK_OBJECT (cdd->src), "select_row",
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GTK_SIGNAL_FUNC (select_src),
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cdd);
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vbbox = gtk_vbutton_box_new ();
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gtk_vbutton_box_set_layout_default (GTK_BUTTONBOX_START);
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gtk_box_pack_start (GTK_BOX (hbox), vbbox, FALSE, FALSE, 2);
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scrolled_win = gtk_scrolled_window_new (NULL, NULL);
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gtk_container_set_border_width (GTK_CONTAINER (scrolled_win), 5);
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gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_win),
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GTK_POLICY_AUTOMATIC,
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GTK_POLICY_AUTOMATIC);
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gtk_box_pack_start (GTK_BOX (hbox), scrolled_win, TRUE, TRUE, 0);
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titles[0] = _("Active Filters");
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titles[1] = NULL;
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cdd->dest = gtk_clist_new_with_titles (1, titles);
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gtk_widget_set_usize (cdd->dest, LIST_WIDTH, LIST_HEIGHT);
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gtk_clist_column_titles_passive (GTK_CLIST (cdd->dest));
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gtk_container_add (GTK_CONTAINER (scrolled_win), cdd->dest);
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gtk_signal_connect (GTK_OBJECT (cdd->dest), "select_row",
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GTK_SIGNAL_FUNC (select_dest),
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cdd);
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for (i = 0; i < 5; i++)
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{
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GtkWidget *button;
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button = gtk_button_new_with_label (gettext (buttons[i].label));
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gtk_box_pack_start (GTK_BOX (vbbox), button, FALSE, FALSE, 0);
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gtk_signal_connect (GTK_OBJECT (button), "clicked",
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GTK_SIGNAL_FUNC (buttons[i].callback),
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cdd);
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}
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gtk_widget_show_all (hbox);
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}
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static void
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color_display_ok_callback (GtkWidget *widget,
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gpointer data)
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{
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ColorDisplayDialog *cdd = data;
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GDisplay *gdisp = cdd->gdisp;
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GList *list;
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gtk_widget_destroy (GTK_WIDGET (cdd->shell));
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gdisp->cd_ui = NULL;
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if (cdd->modified)
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{
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list = cdd->old_nodes;
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while (list)
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{
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if (!g_list_find (gdisp->cd_list, list->data))
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gdisplay_color_detach_destroy (gdisp, list->data);
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list = list->next;
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}
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g_list_free (cdd->old_nodes);
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UPDATE_DISPLAY (gdisp);
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}
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}
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static void
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color_display_cancel_callback (GtkWidget *widget,
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gpointer data)
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{
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ColorDisplayDialog *cdd = data;
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GDisplay *gdisp = cdd->gdisp;
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GList *list;
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GList *next;
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gtk_widget_destroy (GTK_WIDGET (cdd->shell));
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gdisp->cd_ui = NULL;
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if (cdd->modified)
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{
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list = gdisp->cd_list;
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gdisp->cd_list = cdd->old_nodes;
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while (list)
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{
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next = list->next;
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if (!g_list_find (cdd->old_nodes, list->data))
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gdisplay_color_detach_destroy (gdisp, list->data);
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list = next;
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}
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UPDATE_DISPLAY (gdisp);
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}
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}
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static void
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color_display_add_callback (GtkWidget *widget,
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gpointer data)
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{
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ColorDisplayDialog *cdd = data;
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GDisplay *gdisp = cdd->gdisp;
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gchar *name = NULL;
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ColorDisplayNode *node;
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gint row;
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if (cdd->src_row < 0)
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return;
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gtk_clist_get_text (GTK_CLIST (cdd->src), cdd->src_row, 0, &name);
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if (!name)
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return;
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cdd->modified = TRUE;
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node = gdisplay_color_attach (gdisp, name);
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row = gtk_clist_append (GTK_CLIST (cdd->dest), &name);
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gtk_clist_set_row_data (GTK_CLIST (cdd->dest), row, node);
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UPDATE_DISPLAY (gdisp);
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}
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static void
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color_display_remove_callback (GtkWidget *widget,
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gpointer data)
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{
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ColorDisplayDialog *cdd = data;
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GDisplay *gdisp = cdd->gdisp;
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ColorDisplayNode *node;
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if (cdd->dest_row < 0)
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return;
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node = gtk_clist_get_row_data (GTK_CLIST (cdd->dest), cdd->dest_row);
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gtk_clist_remove (GTK_CLIST (cdd->dest), cdd->dest_row);
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cdd->modified = TRUE;
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if (g_list_find (cdd->old_nodes, node))
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gdisplay_color_detach (gdisp, node);
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else
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gdisplay_color_detach_destroy (gdisp, node);
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UPDATE_DISPLAY (gdisp);
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}
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static void
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color_display_up_callback (GtkWidget *widget,
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gpointer data)
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{
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ColorDisplayDialog *cdd = data;
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GDisplay *gdisp = cdd->gdisp;
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ColorDisplayNode *node;
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if (cdd->dest_row < 0)
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return;
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node = gtk_clist_get_row_data (GTK_CLIST (cdd->dest), cdd->dest_row);
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gtk_clist_row_move (GTK_CLIST (cdd->dest), cdd->dest_row, cdd->dest_row - 1);
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gdisplay_color_reorder_up (gdisp, node);
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cdd->modified = TRUE;
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UPDATE_DISPLAY (gdisp);
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}
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static void
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color_display_down_callback (GtkWidget *widget,
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gpointer data)
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{
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ColorDisplayDialog *cdd = data;
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GDisplay *gdisp = cdd->gdisp;
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ColorDisplayNode *node;
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if (cdd->dest_row < 0)
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return;
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node = gtk_clist_get_row_data (GTK_CLIST (cdd->dest), cdd->dest_row);
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gtk_clist_row_move (GTK_CLIST (cdd->dest), cdd->dest_row, cdd->dest_row + 1);
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gdisplay_color_reorder_down (gdisp, node);
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cdd->modified = TRUE;
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UPDATE_DISPLAY (gdisp);
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}
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static void
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color_display_configure_callback (GtkWidget *widget,
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gpointer data)
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{
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ColorDisplayDialog *cdd = data;
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ColorDisplayNode *node;
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if (cdd->dest_row < 0)
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return;
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node = gtk_clist_get_row_data (GTK_CLIST (cdd->dest), cdd->dest_row);
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if (g_list_find (cdd->conf_nodes, node))
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return;
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cdd->conf_nodes = g_list_append (cdd->conf_nodes, node);
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gdisplay_color_configure (node, NULL, NULL, NULL, NULL);
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}
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void
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gdisplay_color_ui_new (GDisplay *gdisp)
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{
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ColorDisplayDialog *cdd;
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cdd = g_new0 (ColorDisplayDialog, 1);
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make_dialog (cdd);
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gtk_clist_clear (GTK_CLIST (cdd->src));
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gtk_clist_clear (GTK_CLIST (cdd->dest));
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color_display_foreach (src_list_populate, cdd->src);
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cdd->old_nodes = gdisp->cd_list;
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dest_list_populate (gdisp->cd_list, cdd->dest);
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gdisp->cd_list = g_list_copy (cdd->old_nodes);
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cdd->gdisp = gdisp;
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cdd->src_row = -1;
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cdd->dest_row = -1;
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/* gtk_clist_set_selectable (GTK_CLIST (cdd->src), 0, TRUE);
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gtk_clist_set_selectable (GTK_CLIST (cdd->dest), 0, TRUE); */
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gdisp->cd_ui = cdd->shell;
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}
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static void
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src_list_populate (const char *name,
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gpointer data)
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{
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gtk_clist_append (GTK_CLIST (data), (gchar **) &name);
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}
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static void
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dest_list_populate (GList *node_list,
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GtkWidget *dest)
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{
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ColorDisplayNode *node;
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int row;
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while (node_list)
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{
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node = node_list->data;
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row = gtk_clist_append (GTK_CLIST (dest), &node->cd_name);
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gtk_clist_set_row_data (GTK_CLIST (dest), row, node);
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node_list = node_list->next;
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}
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}
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static void
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select_src (GtkWidget *widget,
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gint row,
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gint column,
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GdkEventButton *event,
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gpointer data)
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{
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ColorDisplayDialog *cdd = data;
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cdd->src_row = row;
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}
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static void
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select_dest (GtkWidget *widget,
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gint row,
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gint column,
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GdkEventButton *event,
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gpointer data)
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{
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ColorDisplayDialog *cdd = data;
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cdd->dest_row = row;
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}
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