mirror of
https://github.com/MidnightCommander/mc
synced 2024-12-23 12:56:51 +03:00
1396 lines
42 KiB
C
1396 lines
42 KiB
C
/* gtkedit.c -
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front end for gtk/gnome version
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Copyright (C) 1996, 1997 the Free Software Foundation
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Authors: 1996, 1997 Paul Sheer
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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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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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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., 675 Mass Ave, Cambridge, MA 02139, USA. */
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#define _GTK_EDIT_C
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#include <config.h>
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#include <gnome.h>
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#include <ctype.h>
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#include <string.h>
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#include <pwd.h>
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#include "gdk/gdkkeysyms.h"
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#include "gtk/gtkmain.h"
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#include "gtk/gtkselection.h"
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#include "gtk/gtksignal.h"
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#include "edit.h"
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#include "mousemark.h"
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#define EDIT_BORDER_ROOM 1
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#define MIN_EDIT_WIDTH_LINES 20
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#define MIN_EDIT_HEIGHT_LINES 10
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#define GDK_FONT_XFONT(font) (((GdkFontPrivate*) font)->xfont)
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int edit_key_emulation = 0;
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int column_highlighting = 0;
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static GtkWidgetClass *parent_class = NULL;
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WEdit *edit_init (WEdit * edit, int lines, int columns, const char *filename, const char *text, const char *dir, unsigned long text_size);
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void edit_destroy_callback (CWidget * w);
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int edit_translate_key (unsigned int x_keycode, long x_key, int x_state, int *cmd, int *ch);
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void gtk_edit_alloc_colors (GtkEdit *edit, GdkColormap *colormap);
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static void gtk_edit_set_position (GtkEditable *editable, gint position);
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void edit_mouse_mark (WEdit * edit, XEvent * event, int double_click);
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void edit_move_to_prev_col (WEdit * edit, long p);
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int edit_load_file_from_filename (WEdit *edit, char *exp);
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static void gtk_edit_set_selection (GtkEditable * editable, gint start, gint end);
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guchar gtk_edit_font_width_per_char[256];
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int gtk_edit_option_text_line_spacing;
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int gtk_edit_option_font_ascent;
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int gtk_edit_option_font_descent;
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int gtk_edit_option_font_mean_width;
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int gtk_edit_fixed_font;
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static void clear_focus_area (GtkEdit *edit, gint area_x, gint area_y, gint area_width, gint area_height)
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{
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return;
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}
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void gtk_edit_freeze (GtkEdit *edit)
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{
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return;
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}
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void gtk_edit_insert (GtkEdit *edit,
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GdkFont *font,
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GdkColor *fore,
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GdkColor *back,
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const char *chars,
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gint length)
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{
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while (length-- > 0)
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edit_insert (GTK_EDIT (edit)->editor, *chars++);
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}
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void gtk_edit_set_editable (GtkEdit *text,
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gint editable)
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{
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return;
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}
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void gtk_edit_thaw (GtkEdit *text)
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{
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return;
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}
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void gtk_edit_configure_font_dimensions (GtkEdit * edit)
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{
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XFontStruct *f;
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XCharStruct s;
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char *p;
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char q[256];
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unsigned char t;
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int i, direction;
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f = GDK_FONT_XFONT (edit->editable.widget.style->font);
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p = _ ("The Quick Brown Fox Jumps Over The Lazy Dog");
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for (i = ' '; i <= '~'; i++)
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q[i - ' '] = i;
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if (XTextWidth (f, "M", 1) == XTextWidth (f, "M", 1))
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gtk_edit_fixed_font = 1;
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else
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gtk_edit_fixed_font = 0;
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XTextExtents (f, q, '~' - ' ', &direction, >k_edit_option_font_ascent, >k_edit_option_font_descent, &s);
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gtk_edit_option_font_mean_width = XTextWidth (f, p, strlen (p)) / strlen (p);
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for (i = 0; i < 256; i++) {
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t = (unsigned char) i;
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if (i > f->max_char_or_byte2 || i < f->min_char_or_byte2) {
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gtk_edit_font_width_per_char[i] = 0;
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} else {
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gtk_edit_font_width_per_char[i] = XTextWidth (f, (char *) &t, 1);
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}
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}
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}
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void gtk_edit_set_adjustments (GtkEdit * edit,
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GtkAdjustment * hadj,
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GtkAdjustment * vadj)
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{
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g_return_if_fail (edit != NULL);
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g_return_if_fail (GTK_IS_EDIT (edit));
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if (edit->hadj && (edit->hadj != hadj)) {
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gtk_signal_disconnect_by_data (GTK_OBJECT (edit->hadj), edit);
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gtk_object_unref (GTK_OBJECT (edit->hadj));
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}
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if (edit->vadj && (edit->vadj != vadj)) {
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gtk_signal_disconnect_by_data (GTK_OBJECT (edit->vadj), edit);
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gtk_object_unref (GTK_OBJECT (edit->vadj));
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}
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if (!hadj)
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hadj = GTK_ADJUSTMENT (gtk_adjustment_new (0.0, 0.0, 0.0, 0.0, 0.0, 0.0));
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if (!vadj)
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vadj = GTK_ADJUSTMENT (gtk_adjustment_new (0.0, 0.0, 0.0, 0.0, 0.0, 0.0));
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if (edit->hadj != hadj) {
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edit->hadj = hadj;
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gtk_object_ref (GTK_OBJECT (edit->hadj));
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gtk_object_sink (GTK_OBJECT (edit->hadj));
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#if 0
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gtk_signal_connect (GTK_OBJECT (edit->hadj), "changed",
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(GtkSignalFunc) gtk_edit_adjustment,
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edit);
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gtk_signal_connect (GTK_OBJECT (edit->hadj), "value_changed",
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(GtkSignalFunc) gtk_edit_adjustment,
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edit);
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gtk_signal_connect (GTK_OBJECT (edit->hadj), "disconnect",
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(GtkSignalFunc) gtk_edit_disconnect,
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edit);
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#endif
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}
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if (edit->vadj != vadj) {
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edit->vadj = vadj;
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gtk_object_ref (GTK_OBJECT (edit->vadj));
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gtk_object_sink (GTK_OBJECT (edit->vadj));
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#if 0
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gtk_signal_connect (GTK_OBJECT (edit->vadj), "changed",
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(GtkSignalFunc) gtk_edit_adjustment,
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edit);
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gtk_signal_connect (GTK_OBJECT (edit->vadj), "value_changed",
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(GtkSignalFunc) gtk_edit_adjustment,
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edit);
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gtk_signal_connect (GTK_OBJECT (edit->vadj), "disconnect",
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(GtkSignalFunc) gtk_edit_disconnect,
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edit);
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#endif
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}
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}
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GtkWidget *gtk_edit_new (GtkAdjustment * hadj,
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GtkAdjustment * vadj)
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{
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GtkEdit *edit;
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edit = gtk_type_new (gtk_edit_get_type ());
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gtk_edit_set_adjustments (edit, hadj, vadj);
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gtk_edit_configure_font_dimensions (edit);
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return GTK_WIDGET (edit);
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}
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static void gtk_edit_realize (GtkWidget * widget)
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{
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GtkEdit *edit;
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GtkEditable *editable;
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GdkWindowAttr attributes;
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GdkColormap *colormap;
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gint attributes_mask;
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g_return_if_fail (widget != NULL);
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g_return_if_fail (GTK_IS_EDIT (widget));
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edit = GTK_EDIT (widget);
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editable = GTK_EDITABLE (widget);
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GTK_WIDGET_SET_FLAGS (edit, GTK_REALIZED);
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attributes.window_type = GDK_WINDOW_CHILD;
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attributes.x = widget->allocation.x;
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attributes.y = widget->allocation.y;
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attributes.width = widget->allocation.width;
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attributes.height = widget->allocation.height;
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attributes.wclass = GDK_INPUT_OUTPUT;
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attributes.visual = gtk_widget_get_visual (widget);
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colormap = attributes.colormap = gtk_widget_get_colormap (widget);
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attributes.event_mask = gtk_widget_get_events (widget);
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attributes.event_mask |= (GDK_EXPOSURE_MASK |
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GDK_BUTTON_PRESS_MASK |
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GDK_BUTTON_RELEASE_MASK |
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GDK_BUTTON_MOTION_MASK |
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GDK_ENTER_NOTIFY_MASK |
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GDK_LEAVE_NOTIFY_MASK |
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GDK_KEY_RELEASE_MASK |
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GDK_KEY_PRESS_MASK);
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attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
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widget->window = gdk_window_new (gtk_widget_get_parent_window (widget), &attributes, attributes_mask);
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gdk_window_set_user_data (widget->window, edit);
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attributes.x = (widget->style->klass->xthickness + EDIT_BORDER_ROOM);
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attributes.y = (widget->style->klass->ythickness + EDIT_BORDER_ROOM);
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attributes.width = widget->allocation.width - attributes.x * 2;
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attributes.height = widget->allocation.height - attributes.y * 2;
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edit->text_area = gdk_window_new (widget->window, &attributes, attributes_mask);
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gdk_window_set_user_data (edit->text_area, edit);
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widget->style = gtk_style_attach (widget->style, widget->window);
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gtk_edit_alloc_colors (edit, colormap);
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/* Can't call gtk_style_set_background here because it's handled specially */
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gdk_window_set_background (widget->window, &edit->color[1]);
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gdk_window_set_background (edit->text_area, &edit->color[1]);
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edit->gc = gdk_gc_new (edit->text_area);
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gdk_gc_set_exposures (edit->gc, TRUE);
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gdk_gc_set_foreground (edit->gc, &edit->color[26]);
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gdk_gc_set_background (edit->gc, &edit->color[1]);
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gdk_window_show (edit->text_area);
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if (editable->selection_start_pos != editable->selection_end_pos)
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gtk_editable_claim_selection (editable, TRUE, GDK_CURRENT_TIME);
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#if 0
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if ((widget->allocation.width > 1) || (widget->allocation.height > 1))
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recompute_geometry (edit);
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#endif
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}
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static void gtk_edit_unrealize (GtkWidget * widget)
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{
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GtkEdit *edit;
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g_return_if_fail (widget != NULL);
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g_return_if_fail (GTK_IS_EDIT (widget));
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edit = GTK_EDIT (widget);
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gdk_window_set_user_data (edit->text_area, NULL);
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gdk_window_destroy (edit->text_area);
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edit->text_area = NULL;
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gdk_gc_destroy (edit->gc);
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edit->gc = NULL;
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if (GTK_WIDGET_CLASS (parent_class)->unrealize)
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(*GTK_WIDGET_CLASS (parent_class)->unrealize) (widget);
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}
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static void gtk_edit_destroy (GtkObject * object)
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{
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GtkEdit *edit;
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g_return_if_fail (object != NULL);
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g_return_if_fail (GTK_IS_EDIT (object));
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edit = (GtkEdit *) object;
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if (edit->hadj) {
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gtk_object_unref (GTK_OBJECT (edit->hadj));
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edit->hadj = NULL;
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}
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if (edit->vadj) {
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gtk_object_unref (GTK_OBJECT (edit->vadj));
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edit->vadj = NULL;
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}
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if (edit->timer) {
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gtk_timeout_remove (edit->timer);
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edit->timer = 0;
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}
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edit_clean (edit->editor);
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if (edit->editor) {
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free (edit->editor);
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edit->editor = NULL;
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}
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GTK_OBJECT_CLASS (parent_class)->destroy (object);
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}
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static void gtk_edit_style_set (GtkWidget * widget,
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GtkStyle * previous_style)
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{
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GtkEdit *edit;
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g_return_if_fail (widget != NULL);
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g_return_if_fail (GTK_IS_EDIT (widget));
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edit = GTK_EDIT (widget);
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if (GTK_WIDGET_REALIZED (widget)) {
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gdk_window_set_background (widget->window, &edit->color[1]);
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gdk_window_set_background (edit->text_area, &edit->color[1]);
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#if 0
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if ((widget->allocation.width > 1) || (widget->allocation.height > 1))
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recompute_geometry (edit);
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#endif
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}
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if (GTK_WIDGET_DRAWABLE (widget))
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gdk_window_clear (widget->window);
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}
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static void gtk_edit_draw_focus (GtkWidget * widget)
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{
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GtkEdit *edit;
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gint width, height;
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gint x, y;
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g_return_if_fail (widget != NULL);
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g_return_if_fail (GTK_IS_EDIT (widget));
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edit = GTK_EDIT (widget);
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if (GTK_WIDGET_DRAWABLE (widget)) {
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gint ythick = widget->style->klass->ythickness;
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gint xthick = widget->style->klass->xthickness;
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gint xextra = EDIT_BORDER_ROOM;
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gint yextra = EDIT_BORDER_ROOM;
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/* TDEBUG (("in gtk_edit_draw_focus\n")); */
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x = 0;
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y = 0;
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width = widget->allocation.width;
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height = widget->allocation.height;
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if (GTK_WIDGET_HAS_FOCUS (widget)) {
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x += 1;
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y += 1;
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width -= 2;
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height -= 2;
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xextra -= 1;
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yextra -= 1;
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gdk_draw_rectangle (widget->window,
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widget->style->fg_gc[GTK_STATE_NORMAL],
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FALSE, 0, 0,
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widget->allocation.width - 1,
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widget->allocation.height - 1);
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}
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gtk_draw_shadow (widget->style, widget->window,
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GTK_STATE_NORMAL, GTK_SHADOW_IN,
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x, y, width, height);
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x += xthick;
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y += ythick;
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width -= 2 * xthick;
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height -= 2 * ythick;
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if (widget->style->bg_pixmap[GTK_STATE_NORMAL]) {
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/* top rect */
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clear_focus_area (edit, x, y, width, yextra);
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/* left rect */
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clear_focus_area (edit, x, y + yextra,
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xextra, y + height - 2 * yextra);
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/* right rect */
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clear_focus_area (edit, x + width - xextra, y + yextra,
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xextra, height - 2 * ythick);
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/* bottom rect */
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clear_focus_area (edit, x, x + height - yextra, width, yextra);
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} else if (!GTK_WIDGET_HAS_FOCUS (widget)) {
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gdk_draw_rectangle (widget->window,
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widget->style->base_gc[GTK_STATE_NORMAL], FALSE,
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x, y,
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width - 1,
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height - 1);
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}
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}
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#if 0
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else {
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TDEBUG (("in gtk_edit_draw_focus (undrawable !!!)\n"));
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}
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#endif
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}
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static void gtk_edit_size_request (GtkWidget * widget,
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GtkRequisition * requisition)
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{
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gint xthickness;
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gint ythickness;
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gint char_height;
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gint char_width;
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g_return_if_fail (widget != NULL);
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g_return_if_fail (GTK_IS_EDIT (widget));
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g_return_if_fail (requisition != NULL);
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xthickness = widget->style->klass->xthickness + EDIT_BORDER_ROOM;
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ythickness = widget->style->klass->ythickness + EDIT_BORDER_ROOM;
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char_height = MIN_EDIT_HEIGHT_LINES * (widget->style->font->ascent +
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widget->style->font->descent);
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char_width = MIN_EDIT_WIDTH_LINES * (gdk_text_width (widget->style->font,
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"ABCDEFGHIJKLMNOPQRSTUVWXYZ",
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26)
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/ 26);
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requisition->width = char_width + xthickness * 2;
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requisition->height = char_height + ythickness * 2;
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}
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static void gtk_edit_size_allocate (GtkWidget * widget,
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GtkAllocation * allocation)
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{
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GtkEdit *edit;
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GtkEditable *editable;
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g_return_if_fail (widget != NULL);
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g_return_if_fail (GTK_IS_EDIT (widget));
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g_return_if_fail (allocation != NULL);
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edit = GTK_EDIT (widget);
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editable = GTK_EDITABLE (widget);
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widget->allocation = *allocation;
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if (GTK_WIDGET_REALIZED (widget)) {
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gdk_window_move_resize (widget->window,
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allocation->x, allocation->y,
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allocation->width, allocation->height);
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gdk_window_move_resize (edit->text_area,
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widget->style->klass->xthickness + EDIT_BORDER_ROOM,
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widget->style->klass->ythickness + EDIT_BORDER_ROOM,
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widget->allocation.width - (widget->style->klass->xthickness +
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EDIT_BORDER_ROOM) * 2,
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widget->allocation.height - (widget->style->klass->ythickness +
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EDIT_BORDER_ROOM) * 2);
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#if 0
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recompute_geometry (edit);
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#endif
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}
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}
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static void gtk_edit_draw (GtkWidget * widget,
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GdkRectangle * area)
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{
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GtkEdit *edit;
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g_return_if_fail (widget != NULL);
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g_return_if_fail (GTK_IS_EDIT (widget));
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g_return_if_fail (area != NULL);
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if (GTK_WIDGET_DRAWABLE (widget)) {
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/* convert the gtk expose to a coolwidget expose */
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XExposeEvent xexpose;
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xexpose.x = area->x;
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xexpose.y = area->y;
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xexpose.width = area->width;
|
|
xexpose.height = area->height;
|
|
edit = GTK_EDIT (widget);
|
|
edit_render_expose (edit->editor, &xexpose);
|
|
edit_status (edit->editor);
|
|
}
|
|
}
|
|
|
|
void gtk_edit_set_colors (GtkEdit *win)
|
|
{
|
|
edit_set_foreground_colors (
|
|
color_palette (option_editor_fg_normal),
|
|
color_palette (option_editor_fg_bold),
|
|
color_palette (option_editor_fg_italic)
|
|
);
|
|
edit_set_background_colors (
|
|
color_palette (option_editor_bg_normal),
|
|
color_palette (option_editor_bg_abnormal),
|
|
color_palette (option_editor_bg_marked),
|
|
color_palette (option_editor_bg_marked_abnormal),
|
|
color_palette (option_editor_bg_highlighted)
|
|
);
|
|
edit_set_cursor_color (
|
|
color_palette (option_editor_fg_cursor)
|
|
);
|
|
}
|
|
|
|
static gint
|
|
gtk_edit_expose (GtkWidget * widget,
|
|
GdkEventExpose * event)
|
|
{
|
|
GtkEdit *edit;
|
|
g_return_val_if_fail (widget != NULL, FALSE);
|
|
g_return_val_if_fail (GTK_IS_EDIT (widget), FALSE);
|
|
g_return_val_if_fail (event != NULL, FALSE);
|
|
|
|
if (GTK_WIDGET_DRAWABLE (widget)) {
|
|
/* convert the gtk expose to a coolwidget expose */
|
|
XExposeEvent xexpose;
|
|
xexpose.x = event->area.x;
|
|
xexpose.y = event->area.y;
|
|
xexpose.width = event->area.width;
|
|
xexpose.height = event->area.height;
|
|
edit = GTK_EDIT (widget);
|
|
gtk_edit_set_colors (edit);
|
|
edit_render_expose (edit->editor, &xexpose);
|
|
edit_status (edit->editor);
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
void edit_update_screen (WEdit * e)
|
|
{
|
|
if (!e)
|
|
return;
|
|
if (!e->force)
|
|
return;
|
|
|
|
edit_scroll_screen_over_cursor (e);
|
|
edit_update_curs_row (e);
|
|
edit_update_curs_col (e);
|
|
#if 0
|
|
update_scroll_bars (e);
|
|
#endif
|
|
edit_status (e);
|
|
|
|
if (e->force & REDRAW_COMPLETELY)
|
|
e->force |= REDRAW_PAGE;
|
|
|
|
/* pop all events for this window for internal handling */
|
|
if (e->force & (REDRAW_CHAR_ONLY | REDRAW_COMPLETELY)) {
|
|
edit_render_keypress (e);
|
|
#if 0
|
|
} else if (CCheckWindowEvent (e->widget->winid, ButtonPressMask | ButtonReleaseMask | ButtonMotionMask, 0)
|
|
|| CKeyPending ()) {
|
|
e->force |= REDRAW_PAGE;
|
|
return;
|
|
#endif
|
|
} else {
|
|
edit_render_keypress (e);
|
|
}
|
|
}
|
|
|
|
|
|
void gtk_edit_mouse_redraw (WEdit * edit, long click)
|
|
{
|
|
edit->force |= REDRAW_PAGE | REDRAW_LINE;
|
|
edit_update_curs_row (edit);
|
|
edit_update_curs_col (edit);
|
|
edit->prev_col = edit_get_col (edit);
|
|
edit_update_screen (edit);
|
|
edit->search_start = click;
|
|
}
|
|
|
|
/* returns the position in the edit buffer of a window click */
|
|
static long edit_get_click_pos (WEdit * edit, int x, int y)
|
|
{
|
|
long click;
|
|
/* (1) goto to left margin */
|
|
click = edit_bol (edit, edit->curs1);
|
|
|
|
/* (1) move up or down */
|
|
if (y > (edit->curs_row + 1))
|
|
click = edit_move_forward (edit, click, y - (edit->curs_row + 1), 0);
|
|
if (y < (edit->curs_row + 1))
|
|
click = edit_move_backward (edit, click, (edit->curs_row + 1) - y);
|
|
|
|
/* (3) move right to x pos */
|
|
click = edit_move_forward3 (edit, click, x - edit->start_col - 1, 0);
|
|
return click;
|
|
}
|
|
|
|
static void edit_translate_xy (int xs, int ys, int *x, int *y)
|
|
{
|
|
*x = xs - EDIT_TEXT_HORIZONTAL_OFFSET;
|
|
*y = (ys - EDIT_TEXT_VERTICAL_OFFSET - option_text_line_spacing / 2 - 1) / FONT_PIX_PER_LINE + 1;
|
|
}
|
|
|
|
static gint gtk_edit_button_press_release (GtkWidget * widget,
|
|
GdkEventButton * event)
|
|
{
|
|
GtkEditable *editable;
|
|
GtkEdit *edit;
|
|
WEdit *e;
|
|
static GdkAtom ctext_atom = GDK_NONE;
|
|
int x_text = 0, y_text = 0;
|
|
long mouse_pos;
|
|
static long button_down_pos;
|
|
static long dragging = 0;
|
|
|
|
g_return_val_if_fail (widget != NULL, FALSE);
|
|
g_return_val_if_fail (GTK_IS_EDIT (widget), FALSE);
|
|
g_return_val_if_fail (event != NULL, FALSE);
|
|
|
|
if (ctext_atom == GDK_NONE)
|
|
ctext_atom = gdk_atom_intern ("COMPOUND_TEXT", FALSE);
|
|
|
|
edit = GTK_EDIT (widget);
|
|
e = edit->editor;
|
|
editable = GTK_EDITABLE (widget);
|
|
|
|
if (!GTK_WIDGET_HAS_FOCUS (widget))
|
|
if (!(event->state & (GDK_CONTROL_MASK | GDK_SHIFT_MASK)))
|
|
gtk_widget_grab_focus (widget);
|
|
|
|
edit_translate_xy (event->x, event->y, &x_text, &y_text);
|
|
mouse_pos = edit_get_click_pos (e, x_text, y_text);
|
|
|
|
switch (event->type) {
|
|
case GDK_BUTTON_RELEASE:
|
|
if (!dragging)
|
|
return FALSE;
|
|
case GDK_MOTION_NOTIFY:
|
|
if (mouse_pos == button_down_pos)
|
|
return FALSE;
|
|
dragging = 1;
|
|
edit_cursor_move (e, mouse_pos - e->curs1);
|
|
gtk_edit_set_selection (GTK_EDITABLE (widget), mouse_pos, button_down_pos);
|
|
gtk_edit_mouse_redraw (e, mouse_pos);
|
|
break;
|
|
case GDK_BUTTON_PRESS:
|
|
dragging = 0;
|
|
if (event->button == 2) {
|
|
edit_cursor_move (e, mouse_pos - e->curs1);
|
|
editable->current_pos = mouse_pos;
|
|
gtk_selection_convert (GTK_WIDGET (edit), GDK_SELECTION_PRIMARY,
|
|
ctext_atom, event->time);
|
|
gtk_edit_mouse_redraw (e, mouse_pos);
|
|
editable->selection_start_pos = e->mark1;
|
|
editable->selection_end_pos = e->mark2;
|
|
return FALSE;
|
|
}
|
|
button_down_pos = mouse_pos;
|
|
#if 0
|
|
if (editable->has_selection)
|
|
if (mouse_pos >= editable->selection_start_pos
|
|
&& mouse_pos < editable->selection_end_pos)
|
|
gtk_edit_set_selection (GTK_EDITABLE (widget), mouse_pos, mouse_pos);
|
|
#endif
|
|
edit_cursor_move (e, mouse_pos - e->curs1);
|
|
gtk_edit_mouse_redraw (e, mouse_pos);
|
|
break;
|
|
case GDK_2BUTTON_PRESS:
|
|
dragging = 0;
|
|
edit_cursor_move (e, mouse_pos - e->curs1);
|
|
edit_right_word_move (e);
|
|
mouse_pos = e->curs1;
|
|
edit_left_word_move (e);
|
|
button_down_pos = e->curs1;
|
|
gtk_edit_set_selection (GTK_EDITABLE (widget), mouse_pos, button_down_pos);
|
|
gtk_edit_mouse_redraw (e, mouse_pos);
|
|
break;
|
|
case GDK_3BUTTON_PRESS:
|
|
dragging = 0;
|
|
mouse_pos = edit_bol (e, mouse_pos);
|
|
edit_cursor_move (e, mouse_pos - e->curs1);
|
|
button_down_pos = edit_eol (e, mouse_pos) + 1;
|
|
gtk_edit_set_selection (GTK_EDITABLE (widget), mouse_pos, button_down_pos);
|
|
gtk_edit_mouse_redraw (e, mouse_pos);
|
|
break;
|
|
default:
|
|
dragging = 0;
|
|
break;
|
|
}
|
|
editable->current_pos = e->curs1;
|
|
return FALSE;
|
|
}
|
|
|
|
static gint
|
|
gtk_edit_button_motion (GtkWidget * widget,
|
|
GdkEventMotion * event)
|
|
{
|
|
return gtk_edit_button_press_release (widget, (GdkEventButton *) event);
|
|
}
|
|
|
|
static guint toggle_bit (guint x, guint mask)
|
|
{
|
|
unsigned long m = -1;
|
|
if ((x & mask))
|
|
return x & (m - mask);
|
|
else
|
|
return x | mask;
|
|
}
|
|
|
|
int mod_type_key (guint x)
|
|
{
|
|
switch ((guint) x) {
|
|
case GDK_Shift_L:
|
|
case GDK_Shift_R:
|
|
case GDK_Control_L:
|
|
case GDK_Control_R:
|
|
case GDK_Caps_Lock:
|
|
case GDK_Shift_Lock:
|
|
case GDK_Meta_L:
|
|
case GDK_Meta_R:
|
|
case GDK_Alt_L:
|
|
case GDK_Alt_R:
|
|
case GDK_Super_L:
|
|
case GDK_Super_R:
|
|
case GDK_Hyper_L:
|
|
case GDK_Hyper_R:
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/* get a 15 bit "almost unique" key sym that includes keyboard modifier
|
|
info in the top 3 bits */
|
|
short key_sym_mod (gint key, gint state)
|
|
{
|
|
if (key && !mod_type_key (key)) {
|
|
key = toggle_bit (key, 0x1000 * ((state & GDK_SHIFT_MASK) != 0));
|
|
key = toggle_bit (key, 0x2000 * ((state & GDK_CONTROL_MASK) != 0));
|
|
key = toggle_bit (key, 0x4000 * ((state & GDK_MOD1_MASK) != 0));
|
|
key &= 0x7FFF;
|
|
} else
|
|
key = 0;
|
|
return key;
|
|
}
|
|
|
|
static gint gtk_edit_key_press (GtkWidget * widget, GdkEventKey * event)
|
|
{
|
|
GtkEditable *editable;
|
|
GtkEdit *edit;
|
|
WEdit *e;
|
|
gint command = 0, insert = -1, r = 0;
|
|
guint key, state;
|
|
g_return_val_if_fail (widget != NULL, FALSE);
|
|
g_return_val_if_fail (GTK_IS_EDIT (widget), FALSE);
|
|
g_return_val_if_fail (event != NULL, FALSE);
|
|
edit = GTK_EDIT (widget);
|
|
editable = GTK_EDITABLE (widget);
|
|
e = edit->editor;
|
|
if (!edit_translate_key (0, event->keyval, event->state, &command, &insert)) {
|
|
return FALSE;
|
|
}
|
|
key = event->keyval;
|
|
state = event->state;
|
|
if (!command && insert < 0) { /* no translation took place, so lets see if we have a macro */
|
|
if ((key == GDK_r || key == GDK_R) && (state & ControlMask)) {
|
|
command = e->macro_i < 0 ? CK_Begin_Record_Macro : CK_End_Record_Macro;
|
|
} else {
|
|
command = key_sym_mod (key, state);
|
|
if (command > 0)
|
|
command = CK_Macro (command);
|
|
}
|
|
}
|
|
r = edit_execute_key_command (e, command, insert);
|
|
if (r)
|
|
edit_update_screen (e);
|
|
editable->selection_start_pos = e->mark1;
|
|
editable->selection_end_pos = ((e->mark2 < 0) ? e->curs1 : e->mark2);
|
|
editable->has_selection = editable->selection_start_pos != editable->selection_end_pos;
|
|
editable->current_pos = e->curs1;
|
|
return r;
|
|
}
|
|
|
|
/**********************************************************************/
|
|
/* Widget Crap */
|
|
/**********************************************************************/
|
|
|
|
char *home_dir = 0;
|
|
|
|
static void get_home_dir (void)
|
|
{
|
|
if (home_dir) /* already been set */
|
|
return;
|
|
home_dir = getenv ("HOME");
|
|
if (home_dir)
|
|
if (*home_dir) {
|
|
home_dir = strdup (home_dir);
|
|
return;
|
|
}
|
|
home_dir = (getpwuid (geteuid ()))->pw_dir;
|
|
if (home_dir)
|
|
if (*home_dir) {
|
|
home_dir = strdup (home_dir);
|
|
return;
|
|
}
|
|
fprintf (stderr, _("gtkedit.c: HOME environment variable not set and no passwd entry - aborting\n"));
|
|
abort ();
|
|
}
|
|
|
|
static gchar *gtk_edit_get_chars (GtkEditable * editable,
|
|
gint start_pos,
|
|
gint end_pos)
|
|
{
|
|
GtkEdit *edit;
|
|
gchar *retval;
|
|
int i;
|
|
g_return_val_if_fail (editable != NULL, NULL);
|
|
g_return_val_if_fail (GTK_IS_EDIT (editable), NULL);
|
|
edit = GTK_EDIT (editable);
|
|
if (end_pos < 0)
|
|
end_pos = edit->editor->last_byte;
|
|
if ((start_pos < 0) ||
|
|
(end_pos > edit->editor->last_byte) ||
|
|
(end_pos < start_pos))
|
|
return 0;
|
|
retval = malloc (end_pos - start_pos + 1);
|
|
retval[end_pos - start_pos] = '\0';
|
|
for (i = 0; start_pos < end_pos; start_pos++, i++)
|
|
retval[i] = (gchar) edit_get_byte (edit->editor, start_pos);
|
|
return retval;
|
|
}
|
|
|
|
static void gtk_edit_set_selection (GtkEditable * editable,
|
|
gint start,
|
|
gint end)
|
|
{
|
|
GtkEdit *edit = GTK_EDIT (editable);
|
|
WEdit *e;
|
|
e = edit->editor;
|
|
if (end < 0)
|
|
end = edit->editor->last_byte;
|
|
editable->selection_start_pos = e->mark1 = MIN (start, end);
|
|
editable->selection_end_pos = e->mark2 = MAX (start, end);
|
|
editable->has_selection = (e->mark2 != e->mark1);
|
|
gtk_edit_mouse_redraw (e, e->curs1);
|
|
gtk_editable_claim_selection (editable, TRUE, GDK_CURRENT_TIME);
|
|
}
|
|
|
|
static void gtk_edit_insert_text (GtkEditable * editable,
|
|
const gchar * new_text,
|
|
gint new_text_length,
|
|
gint * position)
|
|
{
|
|
GtkEdit *edit = GTK_EDIT (editable);
|
|
edit_cursor_move (edit->editor, *position - edit->editor->curs1);
|
|
while (new_text_length--)
|
|
edit_insert_ahead (edit->editor, new_text[new_text_length]);
|
|
*position = edit->editor->curs1;
|
|
}
|
|
|
|
static void gtk_edit_class_init (GtkEditClass * class)
|
|
{
|
|
GtkObjectClass *object_class;
|
|
GtkWidgetClass *widget_class;
|
|
GtkEditableClass *editable_class;
|
|
|
|
object_class = (GtkObjectClass *) class;
|
|
widget_class = (GtkWidgetClass *) class;
|
|
editable_class = (GtkEditableClass *) class;
|
|
|
|
parent_class = gtk_type_class (gtk_editable_get_type ());
|
|
|
|
object_class->destroy = gtk_edit_destroy;
|
|
|
|
widget_class->realize = gtk_edit_realize;
|
|
widget_class->unrealize = gtk_edit_unrealize;
|
|
widget_class->style_set = gtk_edit_style_set;
|
|
widget_class->draw_focus = gtk_edit_draw_focus;
|
|
widget_class->size_request = gtk_edit_size_request;
|
|
widget_class->size_allocate = gtk_edit_size_allocate;
|
|
widget_class->draw = gtk_edit_draw;
|
|
widget_class->expose_event = gtk_edit_expose;
|
|
widget_class->button_press_event = gtk_edit_button_press_release;
|
|
widget_class->button_release_event = gtk_edit_button_press_release;
|
|
widget_class->motion_notify_event = gtk_edit_button_motion;
|
|
|
|
widget_class->key_press_event = gtk_edit_key_press;
|
|
#if 0
|
|
widget_class->focus_in_event = gtk_edit_focus_in;
|
|
widget_class->focus_out_event = gtk_edit_focus_out;
|
|
#endif
|
|
widget_class->focus_in_event = 0;
|
|
widget_class->focus_out_event = 0;
|
|
|
|
editable_class->insert_text = gtk_edit_insert_text;
|
|
#if 0
|
|
editable_class->delete_text = gtk_edit_delete_text;
|
|
editable_class->update_text = gtk_edit_update_text;
|
|
#else
|
|
editable_class->delete_text = 0;
|
|
editable_class->update_text = 0;
|
|
#endif
|
|
|
|
editable_class->get_chars = gtk_edit_get_chars;
|
|
editable_class->set_selection = gtk_edit_set_selection;
|
|
editable_class->set_position = gtk_edit_set_position;
|
|
|
|
|
|
#if 0
|
|
editable_class->set_position = 0;
|
|
#endif
|
|
|
|
get_home_dir ();
|
|
}
|
|
|
|
static void gtk_edit_init (GtkEdit * edit)
|
|
{
|
|
static made_directory = 0;
|
|
|
|
GTK_WIDGET_SET_FLAGS (edit, GTK_CAN_FOCUS);
|
|
|
|
edit->editor = edit_init (0, 80, 25, 0, "", "/", 0);
|
|
edit->editor->macro_i = -1;
|
|
edit->editor->widget = edit;
|
|
edit->timer = 0;
|
|
edit->menubar = 0;
|
|
edit->status = 0;
|
|
edit->options = 0;
|
|
|
|
gtk_edit_configure_font_dimensions (edit);
|
|
|
|
if (!made_directory) {
|
|
mkdir (catstrs (home_dir, EDIT_DIR, 0), 0700);
|
|
made_directory = 1;
|
|
}
|
|
GTK_EDITABLE (edit)->editable = TRUE;
|
|
}
|
|
|
|
guint
|
|
gtk_edit_get_type (void)
|
|
{
|
|
static guint edit_type = 0;
|
|
|
|
if (!edit_type) {
|
|
GtkTypeInfo edit_info =
|
|
{
|
|
"GtkEdit",
|
|
sizeof (GtkEdit),
|
|
sizeof (GtkEditClass),
|
|
(GtkClassInitFunc) gtk_edit_class_init,
|
|
(GtkObjectInitFunc) gtk_edit_init,
|
|
(GtkArgSetFunc) NULL,
|
|
(GtkArgGetFunc) NULL,
|
|
};
|
|
|
|
edit_type = gtk_type_unique (gtk_editable_get_type (), &edit_info);
|
|
}
|
|
return edit_type;
|
|
}
|
|
|
|
#include <libgnomeui/gtkcauldron.h>
|
|
#include <libgnomeui/gnome-stock.h>
|
|
|
|
char *gtk_edit_dialog_get_save_file (guchar * dir, guchar * def, guchar * title)
|
|
{
|
|
char *s;
|
|
s = gtk_dialog_cauldron (
|
|
title, GTK_CAULDRON_TOPLEVEL | GTK_CAULDRON_GRAB,
|
|
" ( ( (Filename:)d | %Fgxf )f )xf / ( %Bxfgrq || %Bxfgq )f ",
|
|
&def, "filename", title,
|
|
GNOME_STOCK_BUTTON_OK,
|
|
GNOME_STOCK_BUTTON_CANCEL
|
|
);
|
|
if (s == GTK_CAULDRON_ESCAPE || !s || s == GNOME_STOCK_BUTTON_CANCEL)
|
|
return 0;
|
|
return def;
|
|
}
|
|
|
|
char *gtk_edit_dialog_get_load_file (guchar * dir, guchar * def, guchar * title)
|
|
{
|
|
char *s;
|
|
s = gtk_dialog_cauldron (
|
|
title, GTK_CAULDRON_TOPLEVEL | GTK_CAULDRON_GRAB,
|
|
" ( ( (Filename:)d | %Fgxf )f )xf / ( %Bxfgrq || %Bxfgq )f ",
|
|
&def, "filename", title,
|
|
GNOME_STOCK_BUTTON_OK,
|
|
GNOME_STOCK_BUTTON_CANCEL
|
|
);
|
|
if (s == GTK_CAULDRON_ESCAPE || !s || s == GNOME_STOCK_BUTTON_CANCEL)
|
|
return 0;
|
|
return def;
|
|
}
|
|
|
|
void gtk_edit_dialog_message (guchar * heading, char *fmt,...)
|
|
{
|
|
gchar s[8192];
|
|
va_list ap;
|
|
va_start (ap, fmt);
|
|
vsprintf (s, fmt, ap);
|
|
va_end (ap);
|
|
gtk_dialog_cauldron (
|
|
heading, GTK_CAULDRON_TOPLEVEL | GTK_CAULDRON_GRAB,
|
|
" [ ( %Ld )xf ]xf / ( %Bxfgq )f ",
|
|
s,
|
|
GNOME_STOCK_BUTTON_CANCEL
|
|
);
|
|
return;
|
|
}
|
|
|
|
int gtk_edit_dialog_query (guchar * heading, guchar * first,...)
|
|
{
|
|
char *buttons[16];
|
|
char s[1024], *r;
|
|
int n;
|
|
va_list ap;
|
|
va_start (ap, first);
|
|
n = 0;
|
|
while ((buttons[n++] = va_arg (ap, char *)) && n < 15);
|
|
va_end (ap);
|
|
buttons[n] = 0;
|
|
strcpy (s, " [ ( %Lxf )xf ]xf / ( ");
|
|
n = 0;
|
|
while (buttons[n]) {
|
|
strcat (s, " %Bqxf ");
|
|
if (!buttons[n])
|
|
break;
|
|
strcat (s, " ||");
|
|
n++;
|
|
}
|
|
strcat (s, " )f");
|
|
r = gtk_dialog_cauldron (heading, GTK_CAULDRON_TOPLEVEL | GTK_CAULDRON_IGNOREENTER | GTK_CAULDRON_GRAB, s, first,
|
|
buttons[0], buttons[1], buttons[2], buttons[3],
|
|
buttons[4], buttons[5], buttons[6], buttons[7],
|
|
buttons[8], buttons[9], buttons[10], buttons[11],
|
|
buttons[12], buttons[13], buttons[14], buttons[15]
|
|
);
|
|
n = 0;
|
|
if (r == GTK_CAULDRON_ESCAPE || !r || r == GNOME_STOCK_BUTTON_CANCEL)
|
|
return -1;
|
|
while (buttons[n]) {
|
|
if (!strcmp (buttons[n], r))
|
|
return n;
|
|
n++;
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
void gtk_edit_dialog_error (guchar * heading, char *fmt, ...)
|
|
{
|
|
gchar s[8192];
|
|
va_list ap;
|
|
va_start (ap, fmt);
|
|
vsprintf (s, fmt, ap);
|
|
va_end (ap);
|
|
gtk_dialog_cauldron (
|
|
heading, GTK_CAULDRON_TOPLEVEL | GTK_CAULDRON_GRAB,
|
|
" [ ( %Ld )xf ]xf / ( %Bxfgq )f",
|
|
s,
|
|
GNOME_STOCK_BUTTON_CANCEL
|
|
);
|
|
return;
|
|
}
|
|
|
|
|
|
|
|
struct color_matrix_struct {
|
|
unsigned int R, G, B;
|
|
} color_matrix[27] =
|
|
{
|
|
{0, 0, 0},
|
|
{0, 0, 128},
|
|
{0, 0, 255},
|
|
{0, 139, 0},
|
|
{0, 139, 139},
|
|
{0, 154, 205},
|
|
{0, 255, 0},
|
|
{0, 250, 154},
|
|
{0, 255, 255},
|
|
{139, 37, 0},
|
|
{139, 0, 139},
|
|
{125, 38, 205},
|
|
{139, 117, 0},
|
|
{127, 127, 127},
|
|
{123, 104, 238},
|
|
{127, 255, 0},
|
|
{135, 206, 235},
|
|
{127, 255, 212},
|
|
{238, 0, 0},
|
|
{238, 18, 137},
|
|
{238, 0, 238},
|
|
{205, 102, 0},
|
|
{248, 183, 183},
|
|
{224, 102, 255},
|
|
{238, 238, 0},
|
|
{238, 230, 133},
|
|
{248, 248, 255}
|
|
};
|
|
|
|
void gtk_edit_alloc_colors (GtkEdit *edit, GdkColormap *colormap)
|
|
{
|
|
int i;
|
|
for (i = 0; i < 27; i++) {
|
|
edit->color[i].red = (gushort) color_matrix[i].R << 8;
|
|
edit->color[i].green = (gushort) color_matrix[i].G << 8;
|
|
edit->color[i].blue = (gushort) color_matrix[i].B << 8;
|
|
if (!gdk_color_alloc (colormap, &edit->color[i]))
|
|
g_warning ("cannot allocate color");
|
|
}
|
|
edit->color_last_pixel = 27;
|
|
}
|
|
|
|
int allocate_color (WEdit *edit, gchar *color)
|
|
{
|
|
GtkEdit *win;
|
|
win = (GtkEdit *) edit->widget;
|
|
if (!color)
|
|
return NO_COLOR;
|
|
if (*color >= '0' && *color <= '9') {
|
|
return atoi (color);
|
|
} else {
|
|
int i;
|
|
GdkColor c;
|
|
if (!color)
|
|
return NO_COLOR;
|
|
if (!gdk_color_parse (color, &c))
|
|
return NO_COLOR;
|
|
if (!gdk_color_alloc (gtk_widget_get_colormap(GTK_WIDGET (edit->widget)), &c))
|
|
return NO_COLOR;
|
|
for (i = 0; i < (GTK_EDIT (edit->widget))->color_last_pixel; i++)
|
|
if (color_palette (i) == c.pixel)
|
|
return i;
|
|
GTK_EDIT (edit->widget)->color[(GTK_EDIT (edit->widget))->color_last_pixel].pixel = c.pixel;
|
|
return (GTK_EDIT (edit->widget))->color_last_pixel++;
|
|
}
|
|
}
|
|
|
|
static void gtk_edit_set_position (GtkEditable * editable, gint position)
|
|
{
|
|
WEdit *edit;
|
|
edit = GTK_EDIT(editable)->editor;
|
|
edit_cursor_move (edit, position - edit->curs1);
|
|
edit_move_to_prev_col (edit, 0);
|
|
edit->force |= REDRAW_PAGE;
|
|
edit->search_start = 0;
|
|
edit_update_curs_row (edit);
|
|
}
|
|
|
|
|
|
/* returns 1 on error */
|
|
gint gtk_edit_load_file_from_filename (GtkWidget * edit, const gchar * filename)
|
|
{
|
|
return edit_load_file_from_filename (GTK_EDIT (edit)->editor, (char *) filename);
|
|
}
|
|
|
|
void gtk_edit_set_top_line (GtkWidget * e, int line)
|
|
{
|
|
WEdit *edit;
|
|
edit = GTK_EDIT (e)->editor;
|
|
edit_move_display (edit, line - edit->num_widget_lines / 2 - 1);
|
|
edit->force |= REDRAW_COMPLETELY;
|
|
}
|
|
|
|
void gtk_edit_set_cursor_line (GtkWidget * e, int line)
|
|
{
|
|
WEdit *edit;
|
|
edit = GTK_EDIT (e)->editor;
|
|
edit_move_to_line (edit, line - 1);
|
|
edit->force |= REDRAW_COMPLETELY;
|
|
}
|
|
|
|
void about_cb (GtkWidget * widget, void *data)
|
|
{
|
|
gtk_dialog_cauldron ("About", GTK_CAULDRON_TOPLEVEL | GTK_CAULDRON_GRAB, " [ (Mcedit - an editor for the midnight commander\n\
|
|
ported from Cooledit - a user friendly text editor for the X Window System.)xf ]xf / ( %Bgqxf )f ", GNOME_STOCK_BUTTON_OK);
|
|
return;
|
|
}
|
|
|
|
void gtk_edit_command (GtkEdit * edit, gint command)
|
|
{
|
|
int r;
|
|
gtk_widget_grab_focus (GTK_WIDGET (edit));
|
|
r = edit_execute_key_command (edit->editor, command, -1);
|
|
if (r)
|
|
edit_update_screen (edit->editor);
|
|
}
|
|
|
|
void gtk_edit_quit (GtkEdit * widget, void *data) { GtkEdit *edit = (GtkEdit *) data ; gtk_edit_command (edit, CK_Exit); }
|
|
|
|
void gtk_edit_load_file (GtkEdit * widget, void *data) { GtkEdit *edit = (GtkEdit *) data ; gtk_edit_command (edit, CK_Load); }
|
|
void gtk_edit_new_file (GtkEdit * widget, void *data) { GtkEdit *edit = (GtkEdit *) data ; gtk_edit_command (edit, CK_New); }
|
|
void gtk_edit_save_file (GtkEdit * widget, void *data) { GtkEdit *edit = (GtkEdit *) data ; gtk_edit_command (edit, CK_Save); }
|
|
void gtk_edit_save_as_file (GtkEdit * widget, void *data) { GtkEdit *edit = (GtkEdit *) data ; gtk_edit_command (edit, CK_Save_As); }
|
|
void gtk_edit_insert_file (GtkEdit * widget, void *data) { GtkEdit *edit = (GtkEdit *) data ; gtk_edit_command (edit, CK_Insert_File); }
|
|
void gtk_edit_copy_to_file (GtkEdit * widget, void *data) { GtkEdit *edit = (GtkEdit *) data ; gtk_edit_command (edit, CK_Save_Block); }
|
|
|
|
void gtk_edit_clip_cut (GtkEdit * widget, void *data) { GtkEdit *edit = (GtkEdit *) data ; gtk_edit_command (edit, CK_XCut); }
|
|
void gtk_edit_clip_copy (GtkEdit * widget, void *data) { GtkEdit *edit = (GtkEdit *) data ; gtk_edit_command (edit, CK_XStore); }
|
|
void gtk_edit_clip_paste (GtkEdit * widget, void *data) { GtkEdit *edit = (GtkEdit *) data ; gtk_edit_command (edit, CK_XPaste); }
|
|
|
|
void gtk_edit_toggle_mark (GtkEdit * widget, void *data) { GtkEdit *edit = (GtkEdit *) data ; gtk_edit_command (edit, CK_Mark); }
|
|
void gtk_edit_search (GtkEdit * widget, void *data) { GtkEdit *edit = (GtkEdit *) data ; gtk_edit_command (edit, CK_Find); }
|
|
void gtk_edit_search_again (GtkEdit * widget, void *data) { GtkEdit *edit = (GtkEdit *) data ; gtk_edit_command (edit, CK_Find_Again); }
|
|
void gtk_edit_replace (GtkEdit * widget, void *data) { GtkEdit *edit = (GtkEdit *) data ; gtk_edit_command (edit, CK_Replace); }
|
|
void gtk_edit_copy (GtkEdit * widget, void *data) { GtkEdit *edit = (GtkEdit *) data ; gtk_edit_command (edit, CK_Copy); }
|
|
void gtk_edit_move (GtkEdit * widget, void *data) { GtkEdit *edit = (GtkEdit *) data ; gtk_edit_command (edit, CK_Move); }
|
|
void gtk_edit_delete (GtkEdit * widget, void *data) { GtkEdit *edit = (GtkEdit *) data ; gtk_edit_command (edit, CK_Remove); }
|
|
void gtk_edit_undo (GtkEdit * widget, void *data) { GtkEdit *edit = (GtkEdit *) data ; gtk_edit_command (edit, CK_Undo); }
|
|
|
|
#if 0
|
|
struct _GnomeUIInfo {
|
|
GnomeUIInfoType type;
|
|
gchar *label;
|
|
gchar *hint; /* For toolbar items, the tooltip. For menu items, the status bar message */
|
|
|
|
/* For an item, toggleitem, or radioitem, procedure to call when activated.
|
|
For a subtree, point to the GnomeUIInfo array for that subtree.
|
|
For a radioitem lead entry, point to the GnomeUIInfo array for
|
|
the radio item group. For the radioitem array, procedure to
|
|
call when activated. For a help item, specifies the help node to load
|
|
(or NULL for main prog's name)
|
|
For builder data, point to the GnomeUIBuilderData structure for the following items */
|
|
gpointer moreinfo;
|
|
gpointer user_data;
|
|
gpointer unused_data;
|
|
GnomeUIPixmapType pixmap_type;
|
|
/* Either
|
|
* a pointer to the char for the pixmap (GNOME_APP_PIXMAP_DATA),
|
|
* a char* for the filename (GNOME_APP_PIXMAP_FILENAME),
|
|
* or a char* for the stock pixmap name (GNOME_APP_PIXMAP_STOCK).
|
|
*/
|
|
gpointer pixmap_info;
|
|
guint accelerator_key; /* Accelerator key... Set to 0 to ignore */
|
|
GdkModifierType ac_mods; /* An OR of the masks for the accelerator */
|
|
GtkWidget *widget; /* Filled in by gnome_app_create* */
|
|
};
|
|
|
|
#endif
|
|
|
|
typedef struct _TbItems TbItems;
|
|
struct _TbItems {
|
|
char *key, *text, *tooltip, *icon;
|
|
void (*cb) (GtkEdit *, void *);
|
|
GtkWidget *widget; /* will be filled in */
|
|
};
|
|
|
|
#define TB_PROP 7
|
|
|
|
static TbItems tb_items[] =
|
|
{
|
|
{"F1", "Help", "Interactive help browser", GNOME_STOCK_MENU_BLANK, 0, NULL},
|
|
{"F2", "Save", "Save to current file name", GNOME_STOCK_MENU_SAVE, gtk_edit_save_file, NULL},
|
|
{"F3", "Mark", "Toggle In/Off invisible marker to highlight text", GNOME_STOCK_MENU_BLANK, gtk_edit_toggle_mark, NULL},
|
|
{"F4", "Replc", "Find and replace strings/regular expressions", GNOME_STOCK_MENU_SRCHRPL, gtk_edit_replace, NULL},
|
|
{"F5", "Copy", "Copy highlighted block to cursor postition", GNOME_STOCK_MENU_COPY, gtk_edit_copy, NULL},
|
|
|
|
{"F6", "Move", "Copy highlighted block to cursor postition", GNOME_STOCK_MENU_BLANK, gtk_edit_move, NULL},
|
|
{"F7", "Find", "Find strings/regular expressions", GNOME_STOCK_MENU_SEARCH, gtk_edit_search, NULL},
|
|
{"F8", "Dlete", "Delete highlighted text", GNOME_STOCK_MENU_BLANK, gtk_edit_delete, NULL},
|
|
{"F9", "Menu", "Pull down menu", GNOME_STOCK_MENU_BLANK, /* gtk_edit_menu*/ 0, NULL},
|
|
{"F10", "Quit", "Exit editor", GNOME_STOCK_MENU_QUIT, gtk_edit_quit, NULL},
|
|
{0, 0, 0, 0, 0, 0}
|
|
};
|
|
|
|
static GtkWidget *create_toolbar (GtkWidget * window, GtkEdit * edit)
|
|
{
|
|
GtkWidget *toolbar;
|
|
TbItems *t;
|
|
toolbar = gtk_toolbar_new (GTK_ORIENTATION_HORIZONTAL, GTK_TOOLBAR_BOTH);
|
|
for (t = &tb_items[0]; t->text; t++) {
|
|
t->widget = gtk_toolbar_append_item (GTK_TOOLBAR (toolbar),
|
|
t->text,
|
|
t->tooltip,
|
|
0,
|
|
gnome_stock_pixmap_widget (window, t->icon),
|
|
t->cb,
|
|
t->cb ? edit : 0);
|
|
}
|
|
return toolbar;
|
|
}
|
|
|
|
/* returns 1 on error */
|
|
int edit (const char *file, int line)
|
|
{
|
|
GtkWidget *app;
|
|
GtkWidget *edit, *statusbar;
|
|
|
|
edit = gtk_edit_new (NULL, NULL);
|
|
app = gnome_app_new ("mcedit", (char *) (file ? file : "Mcedit"));
|
|
|
|
{
|
|
GnomeUIInfo file_menu[] =
|
|
{
|
|
{
|
|
GNOME_APP_UI_ITEM, N_ ("Open/Load"), N_ ("Load a different/new file"), gtk_edit_load_file, edit, 0, GNOME_APP_PIXMAP_STOCK, GNOME_STOCK_MENU_OPEN, 'O', GDK_CONTROL_MASK, 0
|
|
},
|
|
{
|
|
GNOME_APP_UI_ITEM, N_ ("New"), N_ ("Clear the edit buffer"), gtk_edit_new_file, edit, 0, GNOME_APP_PIXMAP_STOCK, GNOME_STOCK_MENU_NEW, 'N', GDK_CONTROL_MASK, 0
|
|
},
|
|
GNOMEUIINFO_SEPARATOR,
|
|
{
|
|
GNOME_APP_UI_ITEM, N_ ("Save"), N_ ("Save the current edit buffer to filename"), gtk_edit_save_file, edit, 0, GNOME_APP_PIXMAP_STOCK, GNOME_STOCK_MENU_SAVE, 'S', GDK_CONTROL_MASK, 0
|
|
},
|
|
{
|
|
GNOME_APP_UI_ITEM, N_ ("Save As"), N_ ("Save the current edit buffer as filename"), gtk_edit_save_as_file, edit, 0, GNOME_APP_PIXMAP_STOCK, GNOME_STOCK_MENU_SAVE_AS, 'A', GDK_CONTROL_MASK, 0
|
|
},
|
|
GNOMEUIINFO_SEPARATOR,
|
|
{
|
|
GNOME_APP_UI_ITEM, N_ ("Insert File"), N_ ("Insert text from a file"), gtk_edit_insert_file, edit, 0, 0, 0, 'I', GDK_CONTROL_MASK, 0
|
|
},
|
|
{
|
|
GNOME_APP_UI_ITEM, N_ ("Copy to file"), N_ ("copy a block to a file"), gtk_edit_copy_to_file, edit, 0, 0, 0, 'C', GDK_CONTROL_MASK, 0
|
|
},
|
|
GNOMEUIINFO_SEPARATOR,
|
|
{
|
|
GNOME_APP_UI_ITEM, N_ ("Exit"), N_ ("Quit editor"), gtk_edit_quit, edit, 0, GNOME_APP_PIXMAP_STOCK, GNOME_STOCK_MENU_QUIT, 'Q', GDK_CONTROL_MASK, NULL
|
|
},
|
|
GNOMEUIINFO_END
|
|
};
|
|
|
|
GnomeUIInfo edit_menu[] =
|
|
{
|
|
{
|
|
GNOME_APP_UI_ITEM, N_ ("Copy"), N_ ("Copy selection to clipboard"), gtk_edit_clip_copy, edit, 0, GNOME_APP_PIXMAP_STOCK, GNOME_STOCK_MENU_COPY, 'C', GDK_CONTROL_MASK, 0
|
|
},
|
|
{
|
|
GNOME_APP_UI_ITEM, N_ ("Cut"), N_ ("Cut selection to clipboard"), gtk_edit_clip_cut, edit, 0, GNOME_APP_PIXMAP_STOCK, GNOME_STOCK_MENU_CUT, 'X', GDK_CONTROL_MASK, 0
|
|
},
|
|
{
|
|
GNOME_APP_UI_ITEM, N_ ("Paste"), N_ ("Paste clipboard"), gtk_edit_clip_paste, edit, 0, GNOME_APP_PIXMAP_STOCK, GNOME_STOCK_MENU_PASTE, 'V', GDK_CONTROL_MASK, 0
|
|
},
|
|
GNOMEUIINFO_SEPARATOR,
|
|
{
|
|
GNOME_APP_UI_ITEM, N_ ("Undo"), N_ ("Go back in time one key press"), gtk_edit_undo, edit, 0, GNOME_APP_PIXMAP_STOCK, GNOME_STOCK_MENU_PASTE, 'U', GDK_CONTROL_MASK, 0
|
|
},
|
|
GNOMEUIINFO_END
|
|
};
|
|
|
|
GnomeUIInfo search_menu[] =
|
|
{
|
|
{
|
|
GNOME_APP_UI_ITEM, N_ ("Find"), N_ ("Find string/regular expression"), gtk_edit_search, edit, 0, GNOME_APP_PIXMAP_STOCK, GNOME_STOCK_MENU_OPEN, 'F', GDK_MOD1_MASK, 0
|
|
},
|
|
{
|
|
GNOME_APP_UI_ITEM, N_ ("Find again"), N_ ("Repeat most recent search"), gtk_edit_search_again, edit, 0, GNOME_APP_PIXMAP_STOCK, GNOME_STOCK_MENU_NEW, 'A', GDK_MOD1_MASK, 0
|
|
},
|
|
{
|
|
GNOME_APP_UI_ITEM, N_ ("Search/Replace"), N_ ("Find and replace text/regular expressions"), gtk_edit_replace, edit, 0, GNOME_APP_PIXMAP_STOCK, GNOME_STOCK_MENU_SAVE, 'R', GDK_MOD1_MASK, 0
|
|
},
|
|
GNOMEUIINFO_END
|
|
};
|
|
|
|
GnomeUIInfo help_menu[] =
|
|
{
|
|
{
|
|
GNOME_APP_UI_ITEM,
|
|
N_ ("About..."), N_ ("Info about Mcedit"),
|
|
about_cb, NULL, NULL,
|
|
GNOME_APP_PIXMAP_STOCK, GNOME_STOCK_MENU_ABOUT,
|
|
0, (GdkModifierType) 0, NULL
|
|
},
|
|
#if 0
|
|
GNOMEUIINFO_SEPARATOR,
|
|
GNOMEUIINFO_HELP ("hello"),
|
|
#endif
|
|
GNOMEUIINFO_END
|
|
};
|
|
|
|
GnomeUIInfo main_menu[] =
|
|
{
|
|
GNOMEUIINFO_SUBTREE (N_ ("File"), file_menu),
|
|
GNOMEUIINFO_SUBTREE (N_ ("Edit"), edit_menu),
|
|
GNOMEUIINFO_SUBTREE (N_ ("Search/Replace"), search_menu),
|
|
GNOMEUIINFO_SUBTREE (N_ ("Help"), help_menu),
|
|
GNOMEUIINFO_END
|
|
};
|
|
|
|
gtk_widget_realize (app);
|
|
statusbar = gtk_entry_new ();
|
|
gtk_entry_set_editable (GTK_ENTRY (statusbar), 0);
|
|
gtk_widget_set_usize (app, 400, 400);
|
|
gnome_app_create_menus (GNOME_APP (app), main_menu);
|
|
gnome_app_set_contents (GNOME_APP (app), edit);
|
|
gnome_app_set_statusbar (GNOME_APP (app), GTK_WIDGET (statusbar));
|
|
GTK_EDIT (edit)->menubar = GNOME_APP (app)->menubar;
|
|
GTK_EDIT (edit)->status = statusbar;
|
|
gnome_app_set_toolbar(GNOME_APP (app), GTK_TOOLBAR(create_toolbar(app, GTK_EDIT (edit))));
|
|
GTK_EDIT(edit)->destroy_me = gtk_widget_destroy;
|
|
GTK_EDIT(edit)->destroy_me_user_data = app;
|
|
|
|
gtk_widget_show (edit);
|
|
gtk_widget_realize (edit);
|
|
if (file)
|
|
if (*file)
|
|
if (gtk_edit_load_file_from_filename (edit, file)) {
|
|
gtk_widget_destroy (app);
|
|
return 1;
|
|
}
|
|
gtk_edit_set_cursor_line (edit, line);
|
|
gtk_widget_show_all (app);
|
|
gtk_widget_grab_focus (edit);
|
|
}
|
|
return 0;
|
|
}
|