Subversion Repositories filter_foundry

/*

    This file is part of Filter Foundry, a filter plugin for Adobe Photoshop

    Copyright (C) 2003-2009 Toby Thain, toby@telegraphics.net

    Copyright (C) 2018-2022 Daniel Marschall, ViaThinkSoft

    This program is free software; you can redistribute it and/or modify

    it under the terms of the GNU General Public License as published by

    the Free Software Foundation; either version 2 of the License, or

    (at your option) any later version.

    This program is distributed in the hope that it will be useful,

    but WITHOUT ANY WARRANTY; without even the implied warranty of

    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License

    along with this program; if not, write to the Free Software

    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

*/

#ifndef PREVIEW_H_

#define PREVIEW_H_

#include "world.h"

#include "PIFilter.h"

#include "ui_compat.h"

#include "ff_misc.h"

extern PSPixelMap preview_pmap;

extern PSPixelMask preview_pmask;

extern FFBuffer preview_handle;

extern UIRECT preview_rect;

extern int preview_w,preview_h,nplanes,needall,needinput;

extern Point preview_scroll;

extern double zoomfactor,fitzoom;

extern OSErr process_scaled_olddoc(FilterRecordPtr pb, Boolean progress,

                                   Rect filterRect, Rect outRect,

                                   void* outData, long outRowBytes, double zoom);

extern OSErr process_scaled_bigdoc(FilterRecordPtr pb, Boolean progress,

                                   VRect filterRect, VRect outRect,

                                   void* outData, long outRowBytes, double zoom);

extern Boolean alertuser(TCHAR *err,TCHAR *more);

extern void evalinit(void);

Boolean setup_preview(FilterRecordPtr pb,int nplanes);

void recalc_preview(FilterRecordPtr pb,DIALOGREF dp);

void dispose_preview(void);

OSErr drawpreview(DIALOGREF dp,void *hdc,Ptr imageptr);

#endif