mirror of https://github.com/GNOME/gimp.git
214 lines
6.5 KiB
C
214 lines
6.5 KiB
C
#include "config.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#ifdef __GNUC__
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#warning GTK_DISABLE_DEPRECATED
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#endif
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#undef GTK_DISABLE_DEPRECATED
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#include <gtk/gtk.h>
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#include "gimpressionist.h"
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#include "ppmtool.h"
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#include "libgimp/stdplugins-intl.h"
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GtkWidget *paperlist = NULL;
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GtkWidget *paperprev = NULL;
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GtkObject *paperreliefadjust = NULL;
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GtkObject *paperscaleadjust = NULL;
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GtkWidget *paperinvert = NULL;
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GtkWidget *paperoverlay = NULL;
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void updatepaperprev(char *fn)
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{
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int i, j;
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char buf[100];
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if(!fn) {
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memset(buf, 0, 100);
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for(i = 0; i < 100; i++) {
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gtk_preview_draw_row (GTK_PREVIEW (paperprev), buf, 0, i, 100);
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}
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} else {
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double sc;
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struct ppm p = {0,0,NULL};
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loadppm(fn, &p);
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sc = p.width > p.height ? p.width : p.height;
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sc = 100.0 / sc;
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resize(&p, p.width*sc,p.height*sc);
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for(i = 0; i < 100; i++) {
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int k = i * p.width * 3;
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memset(buf,0,100);
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if(i < p.height) {
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for(j = 0; j < p.width; j++)
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buf[j] = p.col[k + j * 3];
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if(GTK_TOGGLE_BUTTON(paperinvert)->active)
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for(j = 0; j < p.width; j++)
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buf[j] = 255 - buf[j];
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}
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gtk_preview_draw_row (GTK_PREVIEW (paperprev), buf, 0, i, 100);
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}
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killppm(&p);
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}
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gtk_widget_draw (paperprev, NULL);
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}
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void selectpaper(GtkWidget *wg, GtkWidget *p)
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{
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GList *h = GTK_LIST(p)->selection;
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GtkWidget *tmpw;
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char *l;
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static char fname[200];
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if(!h) return;
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tmpw = h->data;
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if(!tmpw) return;
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gtk_label_get(GTK_LABEL(GTK_BIN(tmpw)->child), &l);
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sprintf(fname, "Paper/%s", l);
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strcpy(pcvals.selectedpaper, fname);
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updatepaperprev(fname);
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}
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void create_paperpage(GtkNotebook *notebook)
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{
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GtkWidget *box1, *thispage, *box2;
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GtkWidget *labelbox, *menubox;
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GtkWidget *scrolled_win, *list;
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GtkWidget *tmpw;
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labelbox = gtk_hbox_new (FALSE, 0);
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tmpw = gtk_label_new (_("Paper"));
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gtk_box_pack_start(GTK_BOX(labelbox), tmpw, FALSE, FALSE, 0);
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gtk_widget_show_all(labelbox);
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menubox = gtk_hbox_new (FALSE, 0);
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tmpw = gtk_label_new (_("Paper"));
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gtk_box_pack_start(GTK_BOX(menubox), tmpw, FALSE, FALSE, 0);
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gtk_widget_show_all(menubox);
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thispage = gtk_vbox_new(FALSE, 0);
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gtk_container_set_border_width (GTK_CONTAINER (thispage), 5);
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gtk_widget_show(thispage);
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box1 = gtk_hbox_new (FALSE, 0);
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gtk_box_pack_start(GTK_BOX(thispage), box1, TRUE, TRUE, 0);
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gtk_widget_show (box1);
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scrolled_win = gtk_scrolled_window_new (NULL, NULL);
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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 (box1), scrolled_win, FALSE, FALSE, 0);
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gtk_widget_show (scrolled_win);
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gtk_widget_set_usize(scrolled_win, 150,-1);
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paperlist = list = gtk_list_new ();
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gtk_list_set_selection_mode (GTK_LIST (list), GTK_SELECTION_BROWSE);
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#if GTK_MINOR_VERSION > 0
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gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW(scrolled_win), list);
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#else
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gtk_container_add (GTK_CONTAINER (scrolled_win), list);
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#endif
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gtk_widget_show (list);
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readdirintolist("Paper", list, pcvals.selectedpaper);
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box2 = gtk_vbox_new (FALSE, 0);
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gtk_box_pack_start(GTK_BOX(box1), box2,FALSE,FALSE,0);
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gtk_widget_show (box2);
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gtk_container_set_border_width (GTK_CONTAINER (box2), 5);
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tmpw = gtk_label_new( _("Paper Preview:"));
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gtk_box_pack_start(GTK_BOX(box2), tmpw,FALSE,FALSE,0);
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gtk_widget_show (tmpw);
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paperprev = tmpw = gtk_preview_new (GTK_PREVIEW_GRAYSCALE);
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gtk_preview_size(GTK_PREVIEW (tmpw), 100, 100);
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gtk_box_pack_start(GTK_BOX (box2), tmpw, FALSE, FALSE, 5);
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gtk_widget_show(tmpw);
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/* updatepaperprev(NULL); */
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paperinvert = tmpw = gtk_check_button_new_with_label( _("Invert"));
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gtk_box_pack_start (GTK_BOX (box2), tmpw, FALSE, FALSE, 0);
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gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(tmpw), FALSE);
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gtk_widget_show (tmpw);
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gtk_signal_connect (GTK_OBJECT(tmpw), "clicked",
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GTK_SIGNAL_FUNC(selectpaper),
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list);
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gtk_tooltips_set_tip(GTK_TOOLTIPS(tooltips), tmpw, _("Inverts the Papers texture"), NULL);
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if(pcvals.paperinvert)
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gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(tmpw), TRUE);
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paperoverlay = tmpw = gtk_check_button_new_with_label( _("Overlay"));
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gtk_box_pack_start (GTK_BOX (box2), tmpw, FALSE, FALSE, 0);
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gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(tmpw), FALSE);
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gtk_widget_show (tmpw);
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gtk_tooltips_set_tip(GTK_TOOLTIPS(tooltips), tmpw, _("Applies the paper as it is (without embossing it)"), NULL);
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if(pcvals.paperoverlay)
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gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(tmpw), TRUE);
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box1 = gtk_hbox_new (FALSE, 0);
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gtk_box_pack_start(GTK_BOX(thispage), box1,FALSE,FALSE,5);
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gtk_widget_show (box1);
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box2 = gtk_vbox_new (TRUE, 0);
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gtk_box_pack_start(GTK_BOX(box1), box2,FALSE,FALSE,0);
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gtk_widget_show (box2);
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tmpw = gtk_label_new( _("Scale:"));
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gtk_box_pack_start(GTK_BOX(box2), tmpw,FALSE,FALSE,0);
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gtk_widget_show (tmpw);
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tmpw = gtk_label_new( _("Relief:"));
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gtk_box_pack_start(GTK_BOX(box2), tmpw,FALSE,FALSE,0);
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gtk_widget_show (tmpw);
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box2 = gtk_vbox_new (TRUE, 0);
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gtk_box_pack_start(GTK_BOX(box1), box2,FALSE,FALSE,10);
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gtk_widget_show (box2);
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paperscaleadjust = gtk_adjustment_new(pcvals.paperscale, 3.0, 151.0, 1.0, 1.0, 1.0);
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tmpw = gtk_hscale_new(GTK_ADJUSTMENT(paperscaleadjust));
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gtk_widget_set_usize (GTK_WIDGET(tmpw), 150, 30);
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gtk_scale_set_draw_value (GTK_SCALE (tmpw), TRUE);
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gtk_scale_set_digits(GTK_SCALE (tmpw), 2);
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gtk_box_pack_start (GTK_BOX (box2), tmpw, FALSE, FALSE, 0);
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gtk_widget_show (tmpw);
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gtk_tooltips_set_tip(GTK_TOOLTIPS(tooltips), tmpw, _("Specifies the scale of the texture (in percent of original file)"), NULL);
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paperreliefadjust = gtk_adjustment_new(pcvals.paperrelief, 0.0, 101.0, 1.0, 1.0, 1.0);
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tmpw = gtk_hscale_new(GTK_ADJUSTMENT(paperreliefadjust));
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gtk_widget_set_usize (GTK_WIDGET(tmpw), 150, 30);
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gtk_scale_set_draw_value (GTK_SCALE (tmpw), TRUE);
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gtk_scale_set_digits(GTK_SCALE (tmpw), 2);
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gtk_box_pack_start (GTK_BOX (box2), tmpw, FALSE, FALSE, 0);
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gtk_widget_show (tmpw);
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gtk_tooltips_set_tip(GTK_TOOLTIPS(tooltips), tmpw, _("Specifies the amount of embossing to apply to the image (in percent)"), NULL);
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gtk_signal_connect (GTK_OBJECT(list), "selection_changed",
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GTK_SIGNAL_FUNC(selectpaper),
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list);
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if(!GTK_LIST(list)->selection)
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gtk_list_select_item(GTK_LIST(list), 0);
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selectpaper(NULL,list);
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gtk_notebook_append_page_menu (notebook, thispage, labelbox, menubox);
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}
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