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https://github.com/mozilla/gecko-dev.git
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2355 lines
67 KiB
C
2355 lines
67 KiB
C
/* ************************************************************************** */
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/* * For conditions of distribution and use, * */
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/* * see copyright notice in libmng.h * */
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/* ************************************************************************** */
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/* * * */
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/* * project : libmng * */
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/* * file : libmng_prop_xs.c copyright (c) 2000 G.Juyn * */
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/* * version : 1.0.3 * */
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/* * * */
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/* * purpose : property get/set interface (implementation) * */
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/* * * */
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/* * author : G.Juyn * */
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/* * web : http://www.3-t.com * */
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/* * email : mailto:info@3-t.com * */
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/* * * */
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/* * comment : implementation of the property get/set functions * */
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/* * * */
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/* * changes : 0.5.1 - 05/08/2000 - G.Juyn * */
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/* * - fixed calling convention * */
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/* * - changed strict-ANSI stuff * */
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/* * 0.5.1 - 05/11/2000 - G.Juyn * */
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/* * - added set_outputprofile2 & set_srgbprofile2 * */
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/* * 0.5.1 - 05/12/2000 - G.Juyn * */
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/* * - changed trace to macro for callback error-reporting * */
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/* * * */
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/* * 0.5.2 - 05/23/2000 - G.Juyn * */
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/* * - changed inclusion of cms-routines * */
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/* * 0.5.2 - 05/24/2000 - G.Juyn * */
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/* * - added support for get/set default zlib/IJG parms * */
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/* * 0.5.2 - 05/31/2000 - G.Juyn * */
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/* * - fixed up punctuation (contribution by Tim Rowley) * */
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/* * 0.5.2 - 06/05/2000 - G.Juyn * */
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/* * - added support for RGB8_A8 canvasstyle * */
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/* * * */
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/* * 0.5.3 - 06/21/2000 - G.Juyn * */
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/* * - added get/set for speedtype to facilitate testing * */
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/* * - added get for imagelevel during processtext callback * */
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/* * 0.5.3 - 06/26/2000 - G.Juyn * */
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/* * - changed userdata variable to mng_ptr * */
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/* * 0.5.3 - 06/29/2000 - G.Juyn * */
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/* * - fixed incompatible return-types * */
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/* * * */
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/* * 0.9.1 - 07/08/2000 - G.Juyn * */
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/* * - added get routines for internal display variables * */
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/* * - added get/set routines for suspensionmode variable * */
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/* * 0.9.1 - 07/15/2000 - G.Juyn * */
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/* * - added get/set routines for sectionbreak variable * */
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/* * * */
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/* * 0.9.2 - 07/31/2000 - G.Juyn * */
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/* * - added status_xxxx functions * */
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/* * 0.9.2 - 08/05/2000 - G.Juyn * */
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/* * - changed file-prefixes * */
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/* * * */
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/* * 0.9.3 - 10/10/2000 - G.Juyn * */
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/* * - added support for alpha-depth prediction * */
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/* * 0.9.3 - 10/16/2000 - G.Juyn * */
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/* * - added functions to retrieve PNG/JNG specific header-info * */
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/* * 0.9.3 - 10/20/2000 - G.Juyn * */
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/* * - added get/set for bKGD preference setting * */
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/* * 0.9.3 - 10/21/2000 - G.Juyn * */
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/* * - added get function for interlace/progressive display * */
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/* * * */
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/* * 1.0.1 - 04/21/2001 - G.Juyn (code by G.Kelly) * */
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/* * - added BGRA8 canvas with premultiplied alpha * */
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/* * 1.0.1 - 05/02/2001 - G.Juyn * */
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/* * - added "default" sRGB generation (Thanks Marti!) * */
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/* * * */
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/* * 1.0.2 - 06/23/2001 - G.Juyn * */
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/* * - added optimization option for MNG-video playback * */
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/* * 1.0.2 - 06/25/2001 - G.Juyn * */
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/* * - added option to turn off progressive refresh * */
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/* * * */
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/* * 1.0.3 - 08/06/2001 - G.Juyn * */
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/* * - added get function for last processed BACK chunk * */
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/* * * */
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/* ************************************************************************** */
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#include "libmng.h"
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#include "libmng_data.h"
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#include "libmng_error.h"
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#include "libmng_trace.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#include "libmng_cms.h"
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#if defined(__BORLANDC__) && defined(MNG_STRICT_ANSI)
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#pragma option -A /* force ANSI-C */
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#endif
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/* ************************************************************************** */
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/* * * */
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/* * Property set functions * */
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/* * * */
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/* ************************************************************************** */
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mng_retcode MNG_DECL mng_set_userdata (mng_handle hHandle,
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mng_ptr pUserdata)
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{
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#ifdef MNG_SUPPORT_TRACE
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MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_USERDATA, MNG_LC_START)
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#endif
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MNG_VALIDHANDLE (hHandle)
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((mng_datap)hHandle)->pUserdata = pUserdata;
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#ifdef MNG_SUPPORT_TRACE
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MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_USERDATA, MNG_LC_END)
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#endif
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return MNG_NOERROR;
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}
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/* ************************************************************************** */
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mng_retcode MNG_DECL mng_set_canvasstyle (mng_handle hHandle,
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mng_uint32 iStyle)
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{
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#ifdef MNG_SUPPORT_TRACE
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MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_CANVASSTYLE, MNG_LC_START)
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#endif
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MNG_VALIDHANDLE (hHandle)
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switch (iStyle)
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{
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case MNG_CANVAS_RGB8 : break;
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case MNG_CANVAS_RGBA8 : break;
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case MNG_CANVAS_ARGB8 : break;
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case MNG_CANVAS_RGB8_A8 : break;
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case MNG_CANVAS_BGR8 : break;
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case MNG_CANVAS_BGRA8 : break;
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case MNG_CANVAS_BGRA8PM : break;
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case MNG_CANVAS_ABGR8 : break;
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/* case MNG_CANVAS_RGB16 : break; */
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/* case MNG_CANVAS_RGBA16 : break; */
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/* case MNG_CANVAS_ARGB16 : break; */
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/* case MNG_CANVAS_BGR16 : break; */
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/* case MNG_CANVAS_BGRA16 : break; */
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/* case MNG_CANVAS_ABGR16 : break; */
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/* case MNG_CANVAS_INDEX8 : break; */
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/* case MNG_CANVAS_INDEXA8 : break; */
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/* case MNG_CANVAS_AINDEX8 : break; */
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/* case MNG_CANVAS_GRAY8 : break; */
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/* case MNG_CANVAS_GRAY16 : break; */
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/* case MNG_CANVAS_GRAYA8 : break; */
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/* case MNG_CANVAS_GRAYA16 : break; */
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/* case MNG_CANVAS_AGRAY8 : break; */
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/* case MNG_CANVAS_AGRAY16 : break; */
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/* case MNG_CANVAS_DX15 : break; */
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/* case MNG_CANVAS_DX16 : break; */
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default : { MNG_ERROR (((mng_datap)hHandle), MNG_INVALIDCNVSTYLE) }
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}
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((mng_datap)hHandle)->iCanvasstyle = iStyle;
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#ifdef MNG_SUPPORT_TRACE
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MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_CANVASSTYLE, MNG_LC_END)
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#endif
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return MNG_NOERROR;
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}
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/* ************************************************************************** */
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mng_retcode MNG_DECL mng_set_bkgdstyle (mng_handle hHandle,
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mng_uint32 iStyle)
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{
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#ifdef MNG_SUPPORT_TRACE
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MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_BKGDSTYLE, MNG_LC_START)
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#endif
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MNG_VALIDHANDLE (hHandle)
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switch (iStyle) /* alpha-modes not supported */
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{
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case MNG_CANVAS_RGB8 : break;
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case MNG_CANVAS_BGR8 : break;
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/* case MNG_CANVAS_RGB16 : break; */
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/* case MNG_CANVAS_BGR16 : break; */
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/* case MNG_CANVAS_INDEX8 : break; */
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/* case MNG_CANVAS_GRAY8 : break; */
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/* case MNG_CANVAS_GRAY16 : break; */
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/* case MNG_CANVAS_DX15 : break; */
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/* case MNG_CANVAS_DX16 : break; */
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default : MNG_ERROR (((mng_datap)hHandle), MNG_INVALIDCNVSTYLE)
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}
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((mng_datap)hHandle)->iBkgdstyle = iStyle;
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#ifdef MNG_SUPPORT_TRACE
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MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_BKGDSTYLE, MNG_LC_END)
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#endif
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return MNG_NOERROR;
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}
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/* ************************************************************************** */
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mng_retcode MNG_DECL mng_set_bgcolor (mng_handle hHandle,
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mng_uint16 iRed,
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mng_uint16 iGreen,
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mng_uint16 iBlue)
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{
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#ifdef MNG_SUPPORT_TRACE
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MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_BGCOLOR, MNG_LC_START)
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#endif
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MNG_VALIDHANDLE (hHandle)
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((mng_datap)hHandle)->iBGred = iRed;
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((mng_datap)hHandle)->iBGgreen = iGreen;
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((mng_datap)hHandle)->iBGblue = iBlue;
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((mng_datap)hHandle)->bUseBKGD = MNG_FALSE;
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#ifdef MNG_SUPPORT_TRACE
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MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_BGCOLOR, MNG_LC_END)
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#endif
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return MNG_NOERROR;
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}
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/* ************************************************************************** */
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mng_retcode MNG_DECL mng_set_usebkgd (mng_handle hHandle,
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mng_bool bUseBKGD)
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{
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#ifdef MNG_SUPPORT_TRACE
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MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_USEBKGD, MNG_LC_START)
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#endif
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MNG_VALIDHANDLE (hHandle)
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((mng_datap)hHandle)->bUseBKGD = bUseBKGD;
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#ifdef MNG_SUPPORT_TRACE
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MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_USEBKGD, MNG_LC_END)
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#endif
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return MNG_NOERROR;
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}
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/* ************************************************************************** */
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mng_retcode MNG_DECL mng_set_storechunks (mng_handle hHandle,
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mng_bool bStorechunks)
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{
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#ifdef MNG_SUPPORT_TRACE
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MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_STORECHUNKS, MNG_LC_START)
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#endif
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MNG_VALIDHANDLE (hHandle)
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((mng_datap)hHandle)->bStorechunks = bStorechunks;
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#ifdef MNG_SUPPORT_TRACE
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MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_STORECHUNKS, MNG_LC_END)
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#endif
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return MNG_NOERROR;
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}
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/* ************************************************************************** */
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mng_retcode MNG_DECL mng_set_sectionbreaks (mng_handle hHandle,
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mng_bool bSectionbreaks)
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{
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#ifdef MNG_SUPPORT_TRACE
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MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SECTIONBREAKS, MNG_LC_START)
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#endif
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MNG_VALIDHANDLE (hHandle)
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((mng_datap)hHandle)->bSectionbreaks = bSectionbreaks;
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#ifdef MNG_SUPPORT_TRACE
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MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SECTIONBREAKS, MNG_LC_END)
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#endif
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return MNG_NOERROR;
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}
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/* ************************************************************************** */
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mng_retcode MNG_DECL mng_set_cacheplayback (mng_handle hHandle,
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mng_bool bCacheplayback)
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{
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#ifdef MNG_SUPPORT_TRACE
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MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_CACHEPLAYBACK, MNG_LC_START)
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#endif
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MNG_VALIDHANDLE (hHandle)
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if (((mng_datap)hHandle)->bHasheader)
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MNG_ERROR (((mng_datap)hHandle), MNG_FUNCTIONINVALID)
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((mng_datap)hHandle)->bCacheplayback = bCacheplayback;
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#ifdef MNG_SUPPORT_TRACE
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MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_CACHEPLAYBACK, MNG_LC_END)
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#endif
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return MNG_NOERROR;
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}
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/* ************************************************************************** */
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mng_retcode MNG_DECL mng_set_doprogressive (mng_handle hHandle,
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mng_bool bDoProgressive)
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{
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#ifdef MNG_SUPPORT_TRACE
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MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_DOPROGRESSIVE, MNG_LC_START)
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#endif
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MNG_VALIDHANDLE (hHandle)
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((mng_datap)hHandle)->bDoProgressive = bDoProgressive;
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#ifdef MNG_SUPPORT_TRACE
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MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_DOPROGRESSIVE, MNG_LC_END)
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#endif
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return MNG_NOERROR;
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}
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/* ************************************************************************** */
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#ifdef MNG_SUPPORT_DISPLAY
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mng_retcode MNG_DECL mng_set_srgb (mng_handle hHandle,
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mng_bool bIssRGB)
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{
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#ifdef MNG_SUPPORT_TRACE
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MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SRGB, MNG_LC_START)
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#endif
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MNG_VALIDHANDLE (hHandle)
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((mng_datap)hHandle)->bIssRGB = bIssRGB;
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#ifdef MNG_SUPPORT_TRACE
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MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SRGB, MNG_LC_END)
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#endif
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return MNG_NOERROR;
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}
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#endif /* MNG_SUPPORT_DISPLAY */
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/* ************************************************************************** */
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#ifdef MNG_SUPPORT_DISPLAY
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mng_retcode MNG_DECL mng_set_outputprofile (mng_handle hHandle,
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mng_pchar zFilename)
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{
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#ifdef MNG_INCLUDE_LCMS
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mng_datap pData;
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#endif
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#ifdef MNG_SUPPORT_TRACE
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MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_OUTPUTPROFILE, MNG_LC_START)
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#endif
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#ifdef MNG_INCLUDE_LCMS
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MNG_VALIDHANDLE (hHandle)
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pData = (mng_datap)hHandle; /* address the structure */
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if (pData->hProf2) /* previously defined ? */
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mnglcms_freeprofile (pData->hProf2);
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/* allocate new CMS profile handle */
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pData->hProf2 = mnglcms_createfileprofile (zFilename);
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if (!pData->hProf2) /* handle error ? */
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MNG_ERRORL (pData, MNG_LCMS_NOHANDLE)
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#endif /* MNG_INCLUDE_LCMS */
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#ifdef MNG_SUPPORT_TRACE
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MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_OUTPUTPROFILE, MNG_LC_END)
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#endif
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return MNG_NOERROR;
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}
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#endif /* MNG_SUPPORT_DISPLAY */
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/* ************************************************************************** */
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#ifdef MNG_SUPPORT_DISPLAY
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mng_retcode MNG_DECL mng_set_outputprofile2 (mng_handle hHandle,
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mng_uint32 iProfilesize,
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mng_ptr pProfile)
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{
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#ifdef MNG_INCLUDE_LCMS
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mng_datap pData;
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#endif
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#ifdef MNG_SUPPORT_TRACE
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MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_OUTPUTPROFILE2, MNG_LC_START)
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#endif
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#ifdef MNG_INCLUDE_LCMS
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MNG_VALIDHANDLE (hHandle)
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pData = (mng_datap)hHandle; /* address the structure */
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if (pData->hProf2) /* previously defined ? */
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mnglcms_freeprofile (pData->hProf2);
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/* allocate new CMS profile handle */
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pData->hProf2 = mnglcms_creatememprofile (iProfilesize, pProfile);
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if (!pData->hProf2) /* handle error ? */
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MNG_ERRORL (pData, MNG_LCMS_NOHANDLE)
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#endif /* MNG_INCLUDE_LCMS */
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#ifdef MNG_SUPPORT_TRACE
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MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_OUTPUTPROFILE2, MNG_LC_END)
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#endif
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return MNG_NOERROR;
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}
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#endif /* MNG_SUPPORT_DISPLAY */
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/* ************************************************************************** */
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mng_retcode MNG_DECL mng_set_outputsrgb (mng_handle hHandle)
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{
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#ifdef MNG_INCLUDE_LCMS
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mng_datap pData;
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#endif
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#ifdef MNG_SUPPORT_TRACE
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MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_OUTPUTSRGB, MNG_LC_START)
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#endif
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#ifdef MNG_INCLUDE_LCMS
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MNG_VALIDHANDLE (hHandle)
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pData = (mng_datap)hHandle; /* address the structure */
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if (pData->hProf2) /* previously defined ? */
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mnglcms_freeprofile (pData->hProf2);
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/* allocate new CMS profile handle */
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pData->hProf2 = mnglcms_createsrgbprofile ();
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if (!pData->hProf2) /* handle error ? */
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MNG_ERRORL (pData, MNG_LCMS_NOHANDLE)
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#endif /* MNG_INCLUDE_LCMS */
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#ifdef MNG_SUPPORT_TRACE
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MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_OUTPUTSRGB, MNG_LC_END)
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#endif
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return MNG_NOERROR;
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}
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/* ************************************************************************** */
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#ifdef MNG_SUPPORT_DISPLAY
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mng_retcode MNG_DECL mng_set_srgbprofile (mng_handle hHandle,
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mng_pchar zFilename)
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{
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#ifdef MNG_INCLUDE_LCMS
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mng_datap pData;
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#endif
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#ifdef MNG_SUPPORT_TRACE
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MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SRGBPROFILE2, MNG_LC_START)
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#endif
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#ifdef MNG_INCLUDE_LCMS
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MNG_VALIDHANDLE (hHandle)
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pData = (mng_datap)hHandle; /* address the structure */
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if (pData->hProf3) /* previously defined ? */
|
|
mnglcms_freeprofile (pData->hProf3);
|
|
/* allocate new CMS profile handle */
|
|
pData->hProf3 = mnglcms_createfileprofile (zFilename);
|
|
|
|
if (!pData->hProf3) /* handle error ? */
|
|
MNG_ERRORL (pData, MNG_LCMS_NOHANDLE)
|
|
#endif /* MNG_INCLUDE_LCMS */
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SRGBPROFILE2, MNG_LC_END)
|
|
#endif
|
|
|
|
return MNG_NOERROR;
|
|
}
|
|
#endif /* MNG_SUPPORT_DISPLAY */
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_SUPPORT_DISPLAY
|
|
mng_retcode MNG_DECL mng_set_srgbprofile2 (mng_handle hHandle,
|
|
mng_uint32 iProfilesize,
|
|
mng_ptr pProfile)
|
|
{
|
|
#ifdef MNG_INCLUDE_LCMS
|
|
mng_datap pData;
|
|
#endif
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SRGBPROFILE, MNG_LC_START)
|
|
#endif
|
|
|
|
#ifdef MNG_INCLUDE_LCMS
|
|
MNG_VALIDHANDLE (hHandle)
|
|
|
|
pData = (mng_datap)hHandle; /* address the structure */
|
|
|
|
if (pData->hProf3) /* previously defined ? */
|
|
mnglcms_freeprofile (pData->hProf3);
|
|
/* allocate new CMS profile handle */
|
|
pData->hProf3 = mnglcms_creatememprofile (iProfilesize, pProfile);
|
|
|
|
if (!pData->hProf3) /* handle error ? */
|
|
MNG_ERRORL (pData, MNG_LCMS_NOHANDLE)
|
|
#endif /* MNG_INCLUDE_LCMS */
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SRGBPROFILE, MNG_LC_END)
|
|
#endif
|
|
|
|
return MNG_NOERROR;
|
|
}
|
|
#endif /* MNG_SUPPORT_DISPLAY */
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_retcode MNG_DECL mng_set_srgbimplicit (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_INCLUDE_LCMS
|
|
mng_datap pData;
|
|
#endif
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SRGBIMPLICIT, MNG_LC_START)
|
|
#endif
|
|
|
|
#ifdef MNG_INCLUDE_LCMS
|
|
MNG_VALIDHANDLE (hHandle)
|
|
|
|
pData = (mng_datap)hHandle; /* address the structure */
|
|
|
|
if (pData->hProf3) /* previously defined ? */
|
|
mnglcms_freeprofile (pData->hProf3);
|
|
/* allocate new CMS profile handle */
|
|
pData->hProf3 = mnglcms_createsrgbprofile ();
|
|
|
|
if (!pData->hProf3) /* handle error ? */
|
|
MNG_ERRORL (pData, MNG_LCMS_NOHANDLE)
|
|
#endif /* MNG_INCLUDE_LCMS */
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SRGBIMPLICIT, MNG_LC_END)
|
|
#endif
|
|
|
|
return MNG_NOERROR;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_retcode MNG_DECL mng_set_viewgamma (mng_handle hHandle,
|
|
mng_float dGamma)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_VIEWGAMMA, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLE (hHandle)
|
|
((mng_datap)hHandle)->dViewgamma = dGamma;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_VIEWGAMMA, MNG_LC_END)
|
|
#endif
|
|
|
|
return MNG_NOERROR;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_retcode MNG_DECL mng_set_displaygamma (mng_handle hHandle,
|
|
mng_float dGamma)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_DISPLAYGAMMA, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLE (hHandle)
|
|
((mng_datap)hHandle)->dDisplaygamma = dGamma;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_DISPLAYGAMMA, MNG_LC_END)
|
|
#endif
|
|
|
|
return MNG_NOERROR;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_retcode MNG_DECL mng_set_dfltimggamma (mng_handle hHandle,
|
|
mng_float dGamma)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_DFLTIMGGAMMA, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLE (hHandle)
|
|
((mng_datap)hHandle)->dDfltimggamma = dGamma;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_DFLTIMGGAMMA, MNG_LC_END)
|
|
#endif
|
|
|
|
return MNG_NOERROR;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_retcode MNG_DECL mng_set_viewgammaint (mng_handle hHandle,
|
|
mng_uint32 iGamma)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_VIEWGAMMA, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLE (hHandle)
|
|
((mng_datap)hHandle)->dViewgamma = (mng_float)iGamma / 100000;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_VIEWGAMMA, MNG_LC_END)
|
|
#endif
|
|
|
|
return MNG_NOERROR;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_retcode MNG_DECL mng_set_displaygammaint (mng_handle hHandle,
|
|
mng_uint32 iGamma)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_DISPLAYGAMMA, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLE (hHandle)
|
|
((mng_datap)hHandle)->dDisplaygamma = (mng_float)iGamma / 100000;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_DISPLAYGAMMA, MNG_LC_END)
|
|
#endif
|
|
|
|
return MNG_NOERROR;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_retcode MNG_DECL mng_set_dfltimggammaint (mng_handle hHandle,
|
|
mng_uint32 iGamma)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_DFLTIMGGAMMA, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLE (hHandle)
|
|
((mng_datap)hHandle)->dDfltimggamma = (mng_float)iGamma / 100000;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_DFLTIMGGAMMA, MNG_LC_END)
|
|
#endif
|
|
|
|
return MNG_NOERROR;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_retcode MNG_DECL mng_set_maxcanvaswidth (mng_handle hHandle,
|
|
mng_uint32 iMaxwidth)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_MAXCANVASWIDTH, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLE (hHandle)
|
|
((mng_datap)hHandle)->iMaxwidth = iMaxwidth;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_MAXCANVASWIDTH, MNG_LC_END)
|
|
#endif
|
|
|
|
return MNG_NOERROR;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_retcode MNG_DECL mng_set_maxcanvasheight (mng_handle hHandle,
|
|
mng_uint32 iMaxheight)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_MAXCANVASHEIGHT, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLE (hHandle)
|
|
((mng_datap)hHandle)->iMaxheight = iMaxheight;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_MAXCANVASHEIGHT, MNG_LC_END)
|
|
#endif
|
|
|
|
return MNG_NOERROR;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_retcode MNG_DECL mng_set_maxcanvassize (mng_handle hHandle,
|
|
mng_uint32 iMaxwidth,
|
|
mng_uint32 iMaxheight)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_MAXCANVASSIZE, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLE (hHandle)
|
|
((mng_datap)hHandle)->iMaxwidth = iMaxwidth;
|
|
((mng_datap)hHandle)->iMaxheight = iMaxheight;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_MAXCANVASSIZE, MNG_LC_END)
|
|
#endif
|
|
|
|
return MNG_NOERROR;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_INCLUDE_ZLIB
|
|
mng_retcode MNG_DECL mng_set_zlib_level (mng_handle hHandle,
|
|
mng_int32 iZlevel)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_ZLIB_LEVEL, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLE (hHandle)
|
|
((mng_datap)hHandle)->iZlevel = iZlevel;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_ZLIB_LEVEL, MNG_LC_END)
|
|
#endif
|
|
|
|
return MNG_NOERROR;
|
|
}
|
|
#endif /* MNG_INCLUDE_ZLIB */
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_INCLUDE_ZLIB
|
|
mng_retcode MNG_DECL mng_set_zlib_method (mng_handle hHandle,
|
|
mng_int32 iZmethod)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_ZLIB_METHOD, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLE (hHandle)
|
|
((mng_datap)hHandle)->iZmethod = iZmethod;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_ZLIB_METHOD, MNG_LC_END)
|
|
#endif
|
|
|
|
return MNG_NOERROR;
|
|
}
|
|
#endif /* MNG_INCLUDE_ZLIB */
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_INCLUDE_ZLIB
|
|
mng_retcode MNG_DECL mng_set_zlib_windowbits (mng_handle hHandle,
|
|
mng_int32 iZwindowbits)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_ZLIB_WINDOWBITS, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLE (hHandle)
|
|
((mng_datap)hHandle)->iZwindowbits = iZwindowbits;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_ZLIB_WINDOWBITS, MNG_LC_END)
|
|
#endif
|
|
|
|
return MNG_NOERROR;
|
|
}
|
|
#endif /* MNG_INCLUDE_ZLIB */
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_INCLUDE_ZLIB
|
|
mng_retcode MNG_DECL mng_set_zlib_memlevel (mng_handle hHandle,
|
|
mng_int32 iZmemlevel)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_ZLIB_MEMLEVEL, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLE (hHandle)
|
|
((mng_datap)hHandle)->iZmemlevel = iZmemlevel;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_ZLIB_MEMLEVEL, MNG_LC_END)
|
|
#endif
|
|
|
|
return MNG_NOERROR;
|
|
}
|
|
#endif /* MNG_INCLUDE_ZLIB */
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_INCLUDE_ZLIB
|
|
mng_retcode MNG_DECL mng_set_zlib_strategy (mng_handle hHandle,
|
|
mng_int32 iZstrategy)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_ZLIB_STRATEGY, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLE (hHandle)
|
|
((mng_datap)hHandle)->iZstrategy = iZstrategy;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_ZLIB_STRATEGY, MNG_LC_END)
|
|
#endif
|
|
|
|
return MNG_NOERROR;
|
|
}
|
|
#endif /* MNG_INCLUDE_ZLIB */
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_INCLUDE_ZLIB
|
|
mng_retcode MNG_DECL mng_set_zlib_maxidat (mng_handle hHandle,
|
|
mng_uint32 iMaxIDAT)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_ZLIB_MAXIDAT, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLE (hHandle)
|
|
((mng_datap)hHandle)->iMaxIDAT = iMaxIDAT;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_ZLIB_MAXIDAT, MNG_LC_END)
|
|
#endif
|
|
|
|
return MNG_NOERROR;
|
|
}
|
|
#endif /* MNG_INCLUDE_ZLIB */
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_INCLUDE_JNG
|
|
mng_retcode MNG_DECL mng_set_jpeg_dctmethod (mng_handle hHandle,
|
|
mngjpeg_dctmethod eJPEGdctmethod)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_JPEG_DCTMETHOD, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLE (hHandle)
|
|
((mng_datap)hHandle)->eJPEGdctmethod = eJPEGdctmethod;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_JPEG_DCTMETHOD, MNG_LC_END)
|
|
#endif
|
|
|
|
return MNG_NOERROR;
|
|
}
|
|
#endif /* MNG_INCLUDE_JNG */
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_INCLUDE_JNG
|
|
mng_retcode MNG_DECL mng_set_jpeg_quality (mng_handle hHandle,
|
|
mng_int32 iJPEGquality)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_JPEG_QUALITY, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLE (hHandle)
|
|
((mng_datap)hHandle)->iJPEGquality = iJPEGquality;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_JPEG_QUALITY, MNG_LC_END)
|
|
#endif
|
|
|
|
return MNG_NOERROR;
|
|
}
|
|
#endif /* MNG_INCLUDE_JNG */
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_INCLUDE_JNG
|
|
mng_retcode MNG_DECL mng_set_jpeg_smoothing (mng_handle hHandle,
|
|
mng_int32 iJPEGsmoothing)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_JPEG_SMOOTHING, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLE (hHandle)
|
|
((mng_datap)hHandle)->iJPEGsmoothing = iJPEGsmoothing;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_JPEG_SMOOTHING, MNG_LC_END)
|
|
#endif
|
|
|
|
return MNG_NOERROR;
|
|
}
|
|
#endif /* MNG_INCLUDE_JNG */
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_INCLUDE_JNG
|
|
mng_retcode MNG_DECL mng_set_jpeg_progressive (mng_handle hHandle,
|
|
mng_bool bJPEGprogressive)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_JPEG_PROGRESSIVE, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLE (hHandle)
|
|
((mng_datap)hHandle)->bJPEGcompressprogr = bJPEGprogressive;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_JPEG_PROGRESSIVE, MNG_LC_END)
|
|
#endif
|
|
|
|
return MNG_NOERROR;
|
|
}
|
|
#endif /* MNG_INCLUDE_JNG */
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_INCLUDE_JNG
|
|
mng_retcode MNG_DECL mng_set_jpeg_optimized (mng_handle hHandle,
|
|
mng_bool bJPEGoptimized)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_JPEG_OPTIMIZED, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLE (hHandle)
|
|
((mng_datap)hHandle)->bJPEGcompressopt = bJPEGoptimized;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_JPEG_OPTIMIZED, MNG_LC_END)
|
|
#endif
|
|
|
|
return MNG_NOERROR;
|
|
}
|
|
#endif /* MNG_INCLUDE_JNG */
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_INCLUDE_JNG
|
|
mng_retcode MNG_DECL mng_set_jpeg_maxjdat (mng_handle hHandle,
|
|
mng_uint32 iMaxJDAT)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_JPEG_MAXJDAT, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLE (hHandle)
|
|
((mng_datap)hHandle)->iMaxJDAT = iMaxJDAT;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_JPEG_MAXJDAT, MNG_LC_END)
|
|
#endif
|
|
|
|
return MNG_NOERROR;
|
|
}
|
|
#endif /* MNG_INCLUDE_JNG */
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_SUPPORT_READ
|
|
mng_retcode MNG_DECL mng_set_suspensionmode (mng_handle hHandle,
|
|
mng_bool bSuspensionmode)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SUSPENSIONMODE, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLE (hHandle)
|
|
|
|
if (((mng_datap)hHandle)->bReading) /* we must NOT be reading !!! */
|
|
MNG_ERROR ((mng_datap)hHandle, MNG_FUNCTIONINVALID)
|
|
|
|
((mng_datap)hHandle)->bSuspensionmode = bSuspensionmode;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SUSPENSIONMODE, MNG_LC_END)
|
|
#endif
|
|
|
|
return MNG_NOERROR;
|
|
}
|
|
#endif /* MNG_SUPPORT_READ */
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_SUPPORT_DISPLAY
|
|
mng_retcode MNG_DECL mng_set_speed (mng_handle hHandle,
|
|
mng_speedtype iSpeed)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SPEED, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLE (hHandle)
|
|
((mng_datap)hHandle)->iSpeed = iSpeed;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_SET_SPEED, MNG_LC_END)
|
|
#endif
|
|
|
|
return MNG_NOERROR;
|
|
}
|
|
#endif /* MNG_SUPPORT_DISPLAY */
|
|
|
|
/* ************************************************************************** */
|
|
/* * * */
|
|
/* * Property get functions * */
|
|
/* * * */
|
|
/* ************************************************************************** */
|
|
|
|
mng_ptr MNG_DECL mng_get_userdata (mng_handle hHandle)
|
|
{ /* no tracing in here to prevent recursive calls */
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
return ((mng_datap)hHandle)->pUserdata;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_imgtype MNG_DECL mng_get_sigtype (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_SIGTYPE, MNG_LC_START)
|
|
#endif
|
|
|
|
if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC))
|
|
return mng_it_unknown;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_SIGTYPE, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->eSigtype;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_imgtype MNG_DECL mng_get_imagetype (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_IMAGETYPE, MNG_LC_START)
|
|
#endif
|
|
|
|
if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC))
|
|
return mng_it_unknown;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_IMAGETYPE, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->eImagetype;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_uint32 MNG_DECL mng_get_imagewidth (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_IMAGEWIDTH, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_IMAGEWIDTH, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->iWidth;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_uint32 MNG_DECL mng_get_imageheight (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_IMAGEWIDTH, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_IMAGEHEIGHT, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->iHeight;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_uint32 MNG_DECL mng_get_ticks (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_TICKS, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_TICKS, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->iTicks;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_uint32 MNG_DECL mng_get_framecount (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_FRAMECOUNT, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_FRAMECOUNT, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->iFramecount;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_uint32 MNG_DECL mng_get_layercount (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_LAYERCOUNT, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_LAYERCOUNT, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->iLayercount;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_uint32 MNG_DECL mng_get_playtime (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_PLAYTIME, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_PLAYTIME, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->iPlaytime;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_uint32 MNG_DECL mng_get_simplicity (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_SIMPLICITY, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_SIMPLICITY, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->iSimplicity;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_uint8 MNG_DECL mng_get_bitdepth (mng_handle hHandle)
|
|
{
|
|
mng_uint8 iRslt;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_BITDEPTH, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
if (((mng_datap)hHandle)->eImagetype == mng_it_png)
|
|
iRslt = ((mng_datap)hHandle)->iBitdepth;
|
|
else
|
|
if (((mng_datap)hHandle)->eImagetype == mng_it_jng)
|
|
iRslt = ((mng_datap)hHandle)->iJHDRimgbitdepth;
|
|
else
|
|
iRslt = 0;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_BITDEPTH, MNG_LC_END)
|
|
#endif
|
|
|
|
return iRslt;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_uint8 MNG_DECL mng_get_colortype (mng_handle hHandle)
|
|
{
|
|
mng_uint8 iRslt;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_COLORTYPE, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
if (((mng_datap)hHandle)->eImagetype == mng_it_png)
|
|
iRslt = ((mng_datap)hHandle)->iColortype;
|
|
else
|
|
if (((mng_datap)hHandle)->eImagetype == mng_it_jng)
|
|
iRslt = ((mng_datap)hHandle)->iJHDRcolortype;
|
|
else
|
|
iRslt = 0;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_COLORTYPE, MNG_LC_END)
|
|
#endif
|
|
|
|
return iRslt;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_uint8 MNG_DECL mng_get_compression (mng_handle hHandle)
|
|
{
|
|
mng_uint8 iRslt;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_COMPRESSION, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
if (((mng_datap)hHandle)->eImagetype == mng_it_png)
|
|
iRslt = ((mng_datap)hHandle)->iCompression;
|
|
else
|
|
if (((mng_datap)hHandle)->eImagetype == mng_it_jng)
|
|
iRslt = ((mng_datap)hHandle)->iJHDRimgcompression;
|
|
else
|
|
iRslt = 0;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_COMPRESSION, MNG_LC_END)
|
|
#endif
|
|
|
|
return iRslt;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_uint8 MNG_DECL mng_get_filter (mng_handle hHandle)
|
|
{
|
|
mng_uint8 iRslt;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_FILTER, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
if (((mng_datap)hHandle)->eImagetype == mng_it_png)
|
|
iRslt = ((mng_datap)hHandle)->iFilter;
|
|
else
|
|
iRslt = 0;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_FILTER, MNG_LC_END)
|
|
#endif
|
|
|
|
return iRslt;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_uint8 MNG_DECL mng_get_interlace (mng_handle hHandle)
|
|
{
|
|
mng_uint8 iRslt;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_INTERLACE, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
if (((mng_datap)hHandle)->eImagetype == mng_it_png)
|
|
iRslt = ((mng_datap)hHandle)->iInterlace;
|
|
else
|
|
if (((mng_datap)hHandle)->eImagetype == mng_it_jng)
|
|
iRslt = ((mng_datap)hHandle)->iJHDRimginterlace;
|
|
else
|
|
iRslt = 0;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_INTERLACE, MNG_LC_END)
|
|
#endif
|
|
|
|
return iRslt;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_uint8 MNG_DECL mng_get_alphabitdepth (mng_handle hHandle)
|
|
{
|
|
mng_uint8 iRslt;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ALPHABITDEPTH, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
if (((mng_datap)hHandle)->eImagetype == mng_it_jng)
|
|
iRslt = ((mng_datap)hHandle)->iJHDRalphabitdepth;
|
|
else
|
|
iRslt = 0;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ALPHABITDEPTH, MNG_LC_END)
|
|
#endif
|
|
|
|
return iRslt;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_uint8 MNG_DECL mng_get_refreshpass (mng_handle hHandle)
|
|
{
|
|
mng_uint8 iRslt;
|
|
mng_datap pData;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_REFRESHPASS, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
pData = (mng_datap)hHandle;
|
|
/* for PNG we know the exact pass */
|
|
if ((pData->eImagetype == mng_it_png) && (pData->iPass >= 0))
|
|
iRslt = pData->iPass;
|
|
#ifdef MNG_INCLUDE_JNG
|
|
else /* for JNG we'll fake it... */
|
|
if ((pData->eImagetype == mng_it_jng) &&
|
|
(pData->bJPEGhasheader) && (pData->bJPEGdecostarted) &&
|
|
(pData->bJPEGprogressive))
|
|
{
|
|
if (pData->pJPEGdinfo->input_scan_number <= 1)
|
|
iRslt = 0; /* first pass (I think...) */
|
|
else
|
|
if (jpeg_input_complete (pData->pJPEGdinfo))
|
|
iRslt = 7; /* input complete; aka final pass */
|
|
else
|
|
iRslt = 3; /* anything between 0 and 7 will do */
|
|
|
|
}
|
|
#endif
|
|
else
|
|
iRslt = 0;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_REFRESHPASS, MNG_LC_END)
|
|
#endif
|
|
|
|
return iRslt;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_uint8 MNG_DECL mng_get_alphacompression (mng_handle hHandle)
|
|
{
|
|
mng_uint8 iRslt;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ALPHACOMPRESSION, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
if (((mng_datap)hHandle)->eImagetype == mng_it_jng)
|
|
iRslt = ((mng_datap)hHandle)->iJHDRalphacompression;
|
|
else
|
|
iRslt = 0;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ALPHACOMPRESSION, MNG_LC_END)
|
|
#endif
|
|
|
|
return iRslt;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_uint8 MNG_DECL mng_get_alphafilter (mng_handle hHandle)
|
|
{
|
|
mng_uint8 iRslt;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ALPHAFILTER, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
if (((mng_datap)hHandle)->eImagetype == mng_it_jng)
|
|
iRslt = ((mng_datap)hHandle)->iJHDRalphafilter;
|
|
else
|
|
iRslt = 0;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ALPHAFILTER, MNG_LC_END)
|
|
#endif
|
|
|
|
return iRslt;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_uint8 MNG_DECL mng_get_alphainterlace (mng_handle hHandle)
|
|
{
|
|
mng_uint8 iRslt;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ALPHAINTERLACE, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
if (((mng_datap)hHandle)->eImagetype == mng_it_jng)
|
|
iRslt = ((mng_datap)hHandle)->iJHDRalphainterlace;
|
|
else
|
|
iRslt = 0;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ALPHAINTERLACE, MNG_LC_END)
|
|
#endif
|
|
|
|
return iRslt;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_uint8 MNG_DECL mng_get_alphadepth (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ALPHADEPTH, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ALPHADEPTH, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->iAlphadepth;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_uint32 MNG_DECL mng_get_canvasstyle (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_CANVASSTYLE, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_CANVASSTYLE, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->iCanvasstyle;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_uint32 MNG_DECL mng_get_bkgdstyle (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_BKGDSTYLE, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_BKGDSTYLE, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->iBkgdstyle;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_retcode MNG_DECL mng_get_bgcolor (mng_handle hHandle,
|
|
mng_uint16* iRed,
|
|
mng_uint16* iGreen,
|
|
mng_uint16* iBlue)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_GET_BGCOLOR, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLE (hHandle)
|
|
*iRed = ((mng_datap)hHandle)->iBGred;
|
|
*iGreen = ((mng_datap)hHandle)->iBGgreen;
|
|
*iBlue = ((mng_datap)hHandle)->iBGblue;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACE (((mng_datap)hHandle), MNG_FN_GET_BGCOLOR, MNG_LC_END)
|
|
#endif
|
|
|
|
return MNG_NOERROR;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_bool MNG_DECL mng_get_usebkgd (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEB (((mng_datap)hHandle), MNG_FN_GET_USEBKGD, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEB (((mng_datap)hHandle), MNG_FN_GET_USEBKGD, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->bUseBKGD;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_bool MNG_DECL mng_get_storechunks (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEB (((mng_datap)hHandle), MNG_FN_GET_STORECHUNKS, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEB (((mng_datap)hHandle), MNG_FN_GET_STORECHUNKS, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->bStorechunks;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_bool MNG_DECL mng_get_sectionbreaks (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEB (((mng_datap)hHandle), MNG_FN_GET_SECTIONBREAKS, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEB (((mng_datap)hHandle), MNG_FN_GET_SECTIONBREAKS, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->bSectionbreaks;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_bool MNG_DECL mng_get_cacheplayback (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEB (((mng_datap)hHandle), MNG_FN_GET_CACHEPLAYBACK, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEB (((mng_datap)hHandle), MNG_FN_GET_CACHEPLAYBACK, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->bCacheplayback;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_bool MNG_DECL mng_get_doprogressive (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEB (((mng_datap)hHandle), MNG_FN_GET_DOPROGRESSIVE, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEB (((mng_datap)hHandle), MNG_FN_GET_DOPROGRESSIVE, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->bDoProgressive;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_SUPPORT_DISPLAY
|
|
mng_bool MNG_DECL mng_get_srgb (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEB (((mng_datap)hHandle), MNG_FN_GET_SRGB, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEB (((mng_datap)hHandle), MNG_FN_GET_SRGB, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->bIssRGB;
|
|
}
|
|
#endif /* MNG_SUPPORT_DISPLAY */
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_float MNG_DECL mng_get_viewgamma (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_VIEWGAMMA, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_VIEWGAMMA, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->dViewgamma;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_float MNG_DECL mng_get_displaygamma (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_DISPLAYGAMMA, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_DISPLAYGAMMA, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->dDisplaygamma;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_float MNG_DECL mng_get_dfltimggamma (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_DFLTIMGGAMMA, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_DFLTIMGGAMMA, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->dDfltimggamma;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_uint32 MNG_DECL mng_get_viewgammaint (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_VIEWGAMMA, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_VIEWGAMMA, MNG_LC_END)
|
|
#endif
|
|
|
|
return (mng_uint32)(((mng_datap)hHandle)->dViewgamma * 100000);
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_uint32 MNG_DECL mng_get_displaygammaint (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_DISPLAYGAMMA, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_DISPLAYGAMMA, MNG_LC_END)
|
|
#endif
|
|
|
|
return (mng_uint32)(((mng_datap)hHandle)->dDisplaygamma * 100000);
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_uint32 MNG_DECL mng_get_dfltimggammaint (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_DFLTIMGGAMMA, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_DFLTIMGGAMMA, MNG_LC_END)
|
|
#endif
|
|
|
|
return (mng_uint32)(((mng_datap)hHandle)->dDfltimggamma * 100000);
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_uint32 MNG_DECL mng_get_maxcanvaswidth (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_MAXCANVASWIDTH, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_MAXCANVASWIDTH, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->iMaxwidth;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_uint32 MNG_DECL mng_get_maxcanvasheight (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_MAXCANVASHEIGHT, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_MAXCANVASHEIGHT, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->iMaxheight;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_INCLUDE_ZLIB
|
|
mng_int32 MNG_DECL mng_get_zlib_level (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ZLIB_LEVEL, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ZLIB_LEVEL, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->iZlevel;
|
|
}
|
|
#endif /* MNG_INCLUDE_ZLIB */
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_INCLUDE_ZLIB
|
|
mng_int32 MNG_DECL mng_get_zlib_method (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ZLIB_METHOD, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ZLIB_METHOD, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->iZmethod;
|
|
}
|
|
#endif /* MNG_INCLUDE_ZLIB */
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_INCLUDE_ZLIB
|
|
mng_int32 MNG_DECL mng_get_zlib_windowbits (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ZLIB_WINDOWBITS, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ZLIB_WINDOWBITS, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->iZwindowbits;
|
|
}
|
|
#endif /* MNG_INCLUDE_ZLIB */
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_INCLUDE_ZLIB
|
|
mng_int32 MNG_DECL mng_get_zlib_memlevel (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ZLIB_MEMLEVEL, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ZLIB_MEMLEVEL, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->iZmemlevel;
|
|
}
|
|
#endif /* MNG_INCLUDE_ZLIB */
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_INCLUDE_ZLIB
|
|
mng_int32 MNG_DECL mng_get_zlib_strategy (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ZLIB_STRATEGY, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ZLIB_STRATEGY, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->iZstrategy;
|
|
}
|
|
#endif /* MNG_INCLUDE_ZLIB */
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_INCLUDE_ZLIB
|
|
mng_uint32 MNG_DECL mng_get_zlib_maxidat (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ZLIB_MAXIDAT, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_ZLIB_MAXIDAT, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->iMaxIDAT;
|
|
}
|
|
#endif /* MNG_INCLUDE_ZLIB */
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_INCLUDE_JNG
|
|
mngjpeg_dctmethod MNG_DECL mng_get_jpeg_dctmethod (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_JPEG_DCTMETHOD, MNG_LC_START)
|
|
#endif
|
|
|
|
if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC))
|
|
return JDCT_ISLOW;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_JPEG_DCTMETHOD, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->eJPEGdctmethod;
|
|
}
|
|
#endif /* MNG_INCLUDE_JNG */
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_INCLUDE_JNG
|
|
mng_int32 MNG_DECL mng_get_jpeg_quality (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_JPEG_QUALITY, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_JPEG_QUALITY, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->iJPEGquality;
|
|
}
|
|
#endif /* MNG_INCLUDE_JNG */
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_INCLUDE_JNG
|
|
mng_int32 MNG_DECL mng_get_jpeg_smoothing (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_JPEG_SMOOTHING, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_JPEG_SMOOTHING, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->iJPEGsmoothing;
|
|
}
|
|
#endif /* MNG_INCLUDE_JNG */
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_INCLUDE_JNG
|
|
mng_bool MNG_DECL mng_get_jpeg_progressive (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_JPEG_PROGRESSIVE, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_JPEG_PROGRESSIVE, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->bJPEGcompressprogr;
|
|
}
|
|
#endif /* MNG_INCLUDE_JNG */
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_INCLUDE_JNG
|
|
mng_bool MNG_DECL mng_get_jpeg_optimized (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_JPEG_OPTIMIZED, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_JPEG_OPTIMIZED, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->bJPEGcompressopt;
|
|
}
|
|
#endif /* MNG_INCLUDE_JNG */
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_INCLUDE_JNG
|
|
mng_uint32 MNG_DECL mng_get_jpeg_maxjdat (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_JPEG_MAXJDAT, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_JPEG_MAXJDAT, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->iMaxJDAT;
|
|
}
|
|
#endif /* MNG_INCLUDE_JNG */
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_SUPPORT_READ
|
|
mng_bool MNG_DECL mng_get_suspensionmode (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_SUSPENSIONMODE, MNG_LC_START)
|
|
#endif
|
|
|
|
if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC))
|
|
return mng_st_normal;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_SUSPENSIONMODE, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->bSuspensionmode;
|
|
}
|
|
#endif /* MNG_SUPPORT_READ */
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_SUPPORT_DISPLAY
|
|
mng_speedtype MNG_DECL mng_get_speed (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_SPEED, MNG_LC_START)
|
|
#endif
|
|
|
|
if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC))
|
|
return mng_st_normal;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_SPEED, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->iSpeed;
|
|
}
|
|
#endif /* MNG_SUPPORT_DISPLAY */
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_uint32 MNG_DECL mng_get_imagelevel (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_IMAGELEVEL, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_IMAGELEVEL, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->iImagelevel;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_retcode MNG_DECL mng_get_lastbackchunk (mng_handle hHandle,
|
|
mng_uint16* iRed,
|
|
mng_uint16* iGreen,
|
|
mng_uint16* iBlue,
|
|
mng_uint8* iMandatory)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_LASTBACKCHUNK, MNG_LC_START)
|
|
#endif
|
|
|
|
MNG_VALIDHANDLEX (hHandle)
|
|
|
|
if (((mng_datap)hHandle)->eImagetype != mng_it_mng)
|
|
MNG_ERROR (((mng_datap)hHandle), MNG_FUNCTIONINVALID)
|
|
|
|
*iRed = ((mng_datap)hHandle)->iBACKred;
|
|
*iGreen = ((mng_datap)hHandle)->iBACKgreen;
|
|
*iBlue = ((mng_datap)hHandle)->iBACKblue;
|
|
*iMandatory = ((mng_datap)hHandle)->iBACKmandatory;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_LASTBACKCHUNK, MNG_LC_END)
|
|
#endif
|
|
|
|
return MNG_NOERROR;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_SUPPORT_DISPLAY
|
|
mng_uint32 MNG_DECL mng_get_starttime (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_STARTTIME, MNG_LC_START)
|
|
#endif
|
|
|
|
if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC))
|
|
return mng_st_normal;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_STARTTIME, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->iStarttime;
|
|
}
|
|
#endif /* MNG_SUPPORT_DISPLAY */
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_SUPPORT_DISPLAY
|
|
mng_uint32 MNG_DECL mng_get_runtime (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_RUNTIME, MNG_LC_START)
|
|
#endif
|
|
|
|
if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC))
|
|
return mng_st_normal;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_RUNTIME, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->iRuntime;
|
|
}
|
|
#endif /* MNG_SUPPORT_DISPLAY */
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_SUPPORT_DISPLAY
|
|
mng_uint32 MNG_DECL mng_get_currentframe (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_CURRENTFRAME, MNG_LC_START)
|
|
#endif
|
|
|
|
if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC))
|
|
return mng_st_normal;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_CURRENTFRAME, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->iFrameseq;
|
|
}
|
|
#endif /* MNG_SUPPORT_DISPLAY */
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_SUPPORT_DISPLAY
|
|
mng_uint32 MNG_DECL mng_get_currentlayer (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_CURRENTLAYER, MNG_LC_START)
|
|
#endif
|
|
|
|
if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC))
|
|
return mng_st_normal;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_CURRENTLAYER, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->iLayerseq;
|
|
}
|
|
#endif /* MNG_SUPPORT_DISPLAY */
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_SUPPORT_DISPLAY
|
|
mng_uint32 MNG_DECL mng_get_currentplaytime (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_CURRENTPLAYTIME, MNG_LC_START)
|
|
#endif
|
|
|
|
if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC))
|
|
return mng_st_normal;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_GET_CURRENTPLAYTIME, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->iFrametime;
|
|
}
|
|
#endif /* MNG_SUPPORT_DISPLAY */
|
|
|
|
/* ************************************************************************** */
|
|
|
|
mng_bool MNG_DECL mng_status_error (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_ERROR, MNG_LC_START)
|
|
#endif
|
|
|
|
if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC))
|
|
return MNG_FALSE;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_ERROR, MNG_LC_END)
|
|
#endif
|
|
|
|
return (mng_bool)((mng_datap)hHandle)->iErrorcode;
|
|
}
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_SUPPORT_READ
|
|
mng_bool MNG_DECL mng_status_reading (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_READING, MNG_LC_START)
|
|
#endif
|
|
|
|
if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC))
|
|
return MNG_FALSE;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_READING, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->bReading;
|
|
}
|
|
#endif
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_SUPPORT_READ
|
|
mng_bool MNG_DECL mng_status_suspendbreak (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_SUSPENDBREAK, MNG_LC_START)
|
|
#endif
|
|
|
|
if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC))
|
|
return MNG_FALSE;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_SUSPENDBREAK, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->bSuspended;
|
|
}
|
|
#endif
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_SUPPORT_WRITE
|
|
mng_bool MNG_DECL mng_status_creating (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_CREATING, MNG_LC_START)
|
|
#endif
|
|
|
|
if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC))
|
|
return MNG_FALSE;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_CREATING, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->bCreating;
|
|
}
|
|
#endif
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_SUPPORT_WRITE
|
|
mng_bool MNG_DECL mng_status_writing (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_WRITING, MNG_LC_START)
|
|
#endif
|
|
|
|
if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC))
|
|
return MNG_FALSE;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_WRITING, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->bWriting;
|
|
}
|
|
#endif
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_SUPPORT_DISPLAY
|
|
mng_bool MNG_DECL mng_status_displaying (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_DISPLAYING, MNG_LC_START)
|
|
#endif
|
|
|
|
if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC))
|
|
return MNG_FALSE;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_DISPLAYING, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->bDisplaying;
|
|
}
|
|
#endif
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_SUPPORT_DISPLAY
|
|
mng_bool MNG_DECL mng_status_running (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_RUNNING, MNG_LC_START)
|
|
#endif
|
|
|
|
if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC))
|
|
return MNG_FALSE;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_RUNNING, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->bRunning;
|
|
}
|
|
#endif
|
|
|
|
/* ************************************************************************** */
|
|
|
|
#ifdef MNG_SUPPORT_DISPLAY
|
|
mng_bool MNG_DECL mng_status_timerbreak (mng_handle hHandle)
|
|
{
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_TIMERBREAK, MNG_LC_START)
|
|
#endif
|
|
|
|
if ((hHandle == 0) || (((mng_datap)hHandle)->iMagic != MNG_MAGIC))
|
|
return MNG_FALSE;
|
|
|
|
#ifdef MNG_SUPPORT_TRACE
|
|
MNG_TRACEX (((mng_datap)hHandle), MNG_FN_STATUS_TIMERBREAK, MNG_LC_END)
|
|
#endif
|
|
|
|
return ((mng_datap)hHandle)->bTimerset;
|
|
}
|
|
#endif
|
|
|
|
/* ************************************************************************** */
|
|
/* * end of file * */
|
|
/* ************************************************************************** */
|
|
|