imap_preview.h 1.8 KB
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/*
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 * This is a plug-in for GIMP.
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 *
 * Generates clickable image maps.
 *
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 * Copyright (C) 1998-2003 Maurits Rijk  lpeek.mrijk@consunet.nl
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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 3 of the License, or
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 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
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 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
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 *
 */

#ifndef _IMAP_PREVIEW_H
#define _IMAP_PREVIEW_H

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#include <libgimp/gimp.h>

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typedef struct {
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   GimpDrawable *drawable;
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   GtkWidget    *window;
   GtkWidget    *preview;
   GtkWidget    *hruler;
   GtkWidget    *vruler;
   gint         width;
   gint         height;
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   gint         widget_width;
   gint         widget_height;
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   GimpPixelRgn src_rgn;
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   GdkCursorType cursor;
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} Preview_t;

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Preview_t *make_preview(GimpDrawable *drawable);
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void preview_redraw(Preview_t *preview);

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void add_preview_motion_event(Preview_t *preview, GCallback func);
void add_enter_notify_event(Preview_t *preview, GCallback func);
void add_leave_notify_event(Preview_t *preview, GCallback func);
void add_preview_button_press_event(Preview_t *preview, GCallback func);
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gint preview_get_width(GtkWidget *preview);
gint preview_get_height(GtkWidget *preview);

void preview_zoom(Preview_t *preview, gint zoom_factor);
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GdkCursorType preview_set_cursor(Preview_t *preview,
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                                 GdkCursorType cursor_type);
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#endif /* _IMAP_PREVIEW_H */