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/*
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* options.c
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* Copyright (C) 1998-2004 A.J. van Os; Released under GNU GPL
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*
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* Description:
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* Read and write the options
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#if defined(__riscos)
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#include "DeskLib:Error.h"
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#include "DeskLib:Wimp.h"
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#else
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#include <stdlib.h>
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#if defined(__dos) || defined(N_PLAT_NLM)
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extern int getopt(int, char **, const char *);
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#else
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#include <unistd.h>
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#endif /* __dos */
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#endif /* __riscos */
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#include "antiword.h"
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#if defined(__riscos)
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#define PARAGRAPH_BREAK "set paragraph_break=%d"
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#define AUTOFILETYPE "set autofiletype_allowed=%d"
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#define USE_OUTLINEFONTS "set use_outlinefonts=%d"
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#define SHOW_IMAGES "set show_images=%d"
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#define HIDE_HIDDEN_TEXT "set hide_hidden_text=%d"
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#define SCALE_FACTOR_START "set scale_factor_start=%d"
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#else
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#define LEAFNAME_SIZE (32+1)
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#endif /* __riscos */
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/* Current values for options */
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static options_type tOptionsCurr;
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#if defined(__riscos)
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/* Temporary values for options */
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static options_type tOptionsTemp;
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#else
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typedef struct papersize_tag {
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char szName[16]; /* Papersize name */
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USHORT usWidth; /* In points */
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USHORT usHeight; /* In points */
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} papersize_type;
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static const papersize_type atPaperSizes[] = {
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{ "10x14", 720, 1008 },
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{ "a3", 842, 1191 },
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{ "a4", 595, 842 },
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{ "a5", 420, 595 },
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{ "b4", 729, 1032 },
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{ "b5", 516, 729 },
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{ "executive", 540, 720 },
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{ "folio", 612, 936 },
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{ "legal", 612, 1008 },
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{ "letter", 612, 792 },
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{ "note", 540, 720 },
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{ "quarto", 610, 780 },
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{ "statement", 396, 612 },
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{ "tabloid", 792, 1224 },
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{ "", 0, 0 },
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};
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#endif /* __riscos */
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/* Default values for options */
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static const options_type tOptionsDefault = {
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DEFAULT_SCREEN_WIDTH,
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#if defined(__riscos)
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conversion_draw,
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#else
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conversion_text,
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#endif /* __riscos */
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TRUE,
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TRUE,
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FALSE,
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encoding_latin_1,
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INT_MAX,
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INT_MAX,
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level_default,
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#if defined(__riscos)
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TRUE,
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DEFAULT_SCALE_FACTOR,
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#endif /* __riscos */
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};
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#if !defined(__riscos)
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/*
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* bCorrectPapersize - see if the papersize is correct
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*
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* TRUE if the papersize is correct, otherwise FALSE
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*/
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static BOOL
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bCorrectPapersize(const char *szName, conversion_type eConversionType)
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{
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const papersize_type *pPaperSize;
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for (pPaperSize = atPaperSizes;
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pPaperSize->szName[0] != '\0';
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pPaperSize++) {
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if (!STRCEQ(pPaperSize->szName, szName)) {
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continue;
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}
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DBG_DEC(pPaperSize->usWidth);
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DBG_DEC(pPaperSize->usHeight);
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tOptionsCurr.eConversionType = eConversionType;
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tOptionsCurr.iPageHeight = (int)pPaperSize->usHeight;
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tOptionsCurr.iPageWidth = (int)pPaperSize->usWidth;
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return TRUE;
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}
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return FALSE;
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} /* end of bCorrectPapersize */
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/*
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* szCreateSuffix - create a suffix for the file
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*
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* Returns the suffix
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*/
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static const char *
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szCreateSuffix(const char *szLeafname)
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{
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const char *pcDot;
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pcDot = strrchr(szLeafname, '.');
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if (pcDot != NULL && STRCEQ(pcDot, ".txt")) {
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/* There is already a .txt suffix, no need for another one */
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return "";
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}
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return ".txt";
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} /* end of szCreateSuffix */
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/*
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* eMappingFile2Encoding - convert the mapping file to an encoding
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*/
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static encoding_type
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eMappingFile2Encoding(const char *szLeafname)
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{
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char szMappingFile[LEAFNAME_SIZE+4];
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fail(szLeafname == NULL);
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if (strlen(szLeafname) + 4 >= sizeof(szMappingFile)) {
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DBG_MSG(szLeafname);
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return encoding_latin_1;
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}
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sprintf(szMappingFile, "%s%s", szLeafname, szCreateSuffix(szLeafname));
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DBG_MSG(szMappingFile);
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if (STRCEQ(szMappingFile, MAPPING_FILE_UTF_8)) {
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return encoding_utf_8;
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}
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if (STRCEQ(szMappingFile, MAPPING_FILE_CP852) ||
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STRCEQ(szMappingFile, MAPPING_FILE_CP1250) ||
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STRCEQ(szMappingFile, MAPPING_FILE_8859_2)) {
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return encoding_latin_2;
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}
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if (STRCEQ(szMappingFile, MAPPING_FILE_KOI8_R) ||
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STRCEQ(szMappingFile, MAPPING_FILE_KOI8_U) ||
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STRCEQ(szMappingFile, MAPPING_FILE_CP866) ||
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STRCEQ(szMappingFile, MAPPING_FILE_CP1251) ||
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STRCEQ(szMappingFile, MAPPING_FILE_8859_5)) {
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return encoding_cyrillic;
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}
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return encoding_latin_1;
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} /* end of eMappingFile2Encoding */
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#endif /* !__riscos */
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/*
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* pOpenCharacterMappingFile - open the mapping file
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*
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* Returns the file pointer or NULL
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*/
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static FILE *
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pOpenCharacterMappingFile(const char *szLeafname)
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{
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#if !defined(__riscos)
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FILE *pFile;
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const char *szHome, *szAntiword, *szSuffix;
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size_t tFilenameLen;
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char szMappingFile[PATH_MAX+1];
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#endif /* !__riscos */
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if (szLeafname == NULL || szLeafname[0] == '\0') {
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return NULL;
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}
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DBG_MSG(szLeafname);
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#if defined(__riscos)
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return fopen(szLeafname, "r");
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#else
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/* Set the suffix */
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szSuffix = szCreateSuffix(szLeafname);
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/* Set length */
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tFilenameLen = strlen(szLeafname) + strlen(szSuffix);
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/* Try the environment version of the mapping file */
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szAntiword = szGetAntiwordDirectory();
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if (szAntiword != NULL && szAntiword[0] != '\0') {
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if (strlen(szAntiword) + tFilenameLen <
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sizeof(szMappingFile) -
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sizeof(FILE_SEPARATOR)) {
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sprintf(szMappingFile,
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"%s" FILE_SEPARATOR "%s%s",
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szAntiword, szLeafname, szSuffix);
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DBG_MSG(szMappingFile);
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pFile = fopen(szMappingFile, "r");
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if (pFile != NULL) {
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return pFile;
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}
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} else {
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werr(0, "Environment mappingfilename ignored");
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}
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}
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/* Try the local version of the mapping file */
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szHome = szGetHomeDirectory();
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if (strlen(szHome) + tFilenameLen <
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sizeof(szMappingFile) -
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sizeof(ANTIWORD_DIR) -
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2 * sizeof(FILE_SEPARATOR)) {
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sprintf(szMappingFile,
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"%s" FILE_SEPARATOR ANTIWORD_DIR FILE_SEPARATOR "%s%s",
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szHome, szLeafname, szSuffix);
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DBG_MSG(szMappingFile);
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pFile = fopen(szMappingFile, "r");
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if (pFile != NULL) {
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return pFile;
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}
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} else {
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werr(0, "Local mappingfilename too long, ignored");
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}
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/* Try the global version of the mapping file */
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if (tFilenameLen <
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sizeof(szMappingFile) -
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sizeof(GLOBAL_ANTIWORD_DIR) -
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sizeof(FILE_SEPARATOR)) {
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sprintf(szMappingFile,
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GLOBAL_ANTIWORD_DIR FILE_SEPARATOR "%s%s",
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szLeafname, szSuffix);
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DBG_MSG(szMappingFile);
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pFile = fopen(szMappingFile, "r");
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if (pFile != NULL) {
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return pFile;
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}
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} else {
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werr(0, "Global mappingfilename too long, ignored");
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}
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werr(0, "I can't open your mapping file (%s%s)\n"
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"It is not in '%s" FILE_SEPARATOR ANTIWORD_DIR "' nor in '"
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GLOBAL_ANTIWORD_DIR "'.", szLeafname, szSuffix, szHome);
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return NULL;
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#endif /* __riscos */
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} /* end of pOpenCharacterMappingFile */
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/*
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* vCloseCharacterMappingFile - close the mapping file
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*/
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static void
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vCloseCharacterMappingFile(FILE *pFile)
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{
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(void)fclose(pFile);
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} /* end of pCloseCharacterMappingFile */
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/*
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* iReadOptions - read options
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*
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* returns: -1: error
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* 0: help
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* >0: index first file argument
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*/
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int
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iReadOptions(int argc, char **argv)
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{
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#if defined(__riscos)
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FILE *pFile;
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const char *szAlphabet;
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int iAlphabet;
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char szLine[81];
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#else
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extern char *optarg;
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extern int optind;
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char *pcChar, *szTmp;
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int iChar;
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char szLeafname[LEAFNAME_SIZE];
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#endif /* __riscos */
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FILE *pCharacterMappingFile;
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int iTmp;
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BOOL bSuccess;
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DBG_MSG("iReadOptions");
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298 |
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/* Defaults */
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tOptionsCurr = tOptionsDefault;
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301 |
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302 |
#if defined(__riscos)
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/* Choices file */
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pFile = fopen("<AntiWord$ChoicesFile>", "r");
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DBG_MSG_C(pFile == NULL, "Choices file not found");
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DBG_HEX_C(pFile != NULL, pFile);
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if (pFile != NULL) {
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while (fgets(szLine, (int)sizeof(szLine), pFile) != NULL) {
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DBG_MSG(szLine);
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310 |
if (szLine[0] == '#' ||
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szLine[0] == '\r' ||
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szLine[0] == '\n') {
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313 |
continue;
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314 |
}
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315 |
if (sscanf(szLine, PARAGRAPH_BREAK, &iTmp) == 1 &&
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316 |
(iTmp == 0 ||
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317 |
(iTmp >= MIN_SCREEN_WIDTH &&
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318 |
iTmp <= MAX_SCREEN_WIDTH))) {
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319 |
tOptionsCurr.iParagraphBreak = iTmp;
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320 |
DBG_DEC(tOptionsCurr.iParagraphBreak);
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321 |
} else if (sscanf(szLine, AUTOFILETYPE, &iTmp)
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322 |
== 1) {
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323 |
tOptionsCurr.bAutofiletypeAllowed =
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324 |
iTmp != 0;
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325 |
DBG_DEC(tOptionsCurr.bAutofiletypeAllowed);
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326 |
} else if (sscanf(szLine, USE_OUTLINEFONTS, &iTmp)
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327 |
== 1) {
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328 |
tOptionsCurr.eConversionType =
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329 |
iTmp == 0 ?
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330 |
conversion_text : conversion_draw;
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331 |
DBG_DEC(tOptionsCurr.eConversionType);
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332 |
} else if (sscanf(szLine, SHOW_IMAGES, &iTmp)
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333 |
== 1) {
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334 |
tOptionsCurr.eImageLevel = iTmp != 0 ?
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level_default : level_no_images;
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336 |
} else if (sscanf(szLine, HIDE_HIDDEN_TEXT, &iTmp)
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337 |
== 1) {
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338 |
tOptionsCurr.bHideHiddenText = iTmp != 0;
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339 |
DBG_DEC(tOptionsCurr.bHideHiddenText);
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340 |
} else if (sscanf(szLine, SCALE_FACTOR_START, &iTmp)
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341 |
== 1) {
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342 |
if (iTmp >= MIN_SCALE_FACTOR &&
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343 |
iTmp <= MAX_SCALE_FACTOR) {
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344 |
tOptionsCurr.iScaleFactor = iTmp;
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345 |
DBG_DEC(tOptionsCurr.iScaleFactor);
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346 |
}
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347 |
}
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348 |
}
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349 |
(void)fclose(pFile);
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350 |
}
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351 |
iAlphabet = iReadCurrentAlphabetNumber();
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352 |
switch (iAlphabet) {
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353 |
case 101: /* ISO-8859-1 aka Latin1 */
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354 |
szAlphabet = "<AntiWord$Latin1>";
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355 |
break;
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356 |
case 112: /* ISO-8859-15 aka Latin9 */
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357 |
szAlphabet = "<AntiWord$Latin9>";
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358 |
break;
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359 |
default:
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|
360 |
werr(0, "Alphabet '%d' is not supported", iAlphabet);
|
|
|
361 |
return -1;
|
|
|
362 |
}
|
|
|
363 |
pCharacterMappingFile = pOpenCharacterMappingFile(szAlphabet);
|
|
|
364 |
if (pCharacterMappingFile != NULL) {
|
|
|
365 |
bSuccess = bReadCharacterMappingTable(pCharacterMappingFile);
|
|
|
366 |
vCloseCharacterMappingFile(pCharacterMappingFile);
|
|
|
367 |
} else {
|
|
|
368 |
bSuccess = FALSE;
|
|
|
369 |
}
|
|
|
370 |
return bSuccess ? 1 : -1;
|
|
|
371 |
#else
|
|
|
372 |
/* Environment */
|
|
|
373 |
szTmp = getenv("COLUMNS");
|
|
|
374 |
if (szTmp != NULL) {
|
|
|
375 |
DBG_MSG(szTmp);
|
|
|
376 |
iTmp = (int)strtol(szTmp, &pcChar, 10);
|
|
|
377 |
if (*pcChar == '\0') {
|
|
|
378 |
iTmp -= 4; /* This is for the edge */
|
|
|
379 |
if (iTmp < MIN_SCREEN_WIDTH) {
|
|
|
380 |
iTmp = MIN_SCREEN_WIDTH;
|
|
|
381 |
} else if (iTmp > MAX_SCREEN_WIDTH) {
|
|
|
382 |
iTmp = MAX_SCREEN_WIDTH;
|
|
|
383 |
}
|
|
|
384 |
tOptionsCurr.iParagraphBreak = iTmp;
|
|
|
385 |
DBG_DEC(tOptionsCurr.iParagraphBreak);
|
|
|
386 |
}
|
|
|
387 |
}
|
|
|
388 |
strncpy(szLeafname, szGetDefaultMappingFile(), sizeof(szLeafname) - 1);
|
|
|
389 |
szLeafname[sizeof(szLeafname) - 1] = '\0';
|
|
|
390 |
/* Command line */
|
|
|
391 |
while ((iChar = getopt(argc, argv, "La:fhi:m:p:rstw:x:")) != -1) {
|
|
|
392 |
switch (iChar) {
|
|
|
393 |
case 'L':
|
|
|
394 |
tOptionsCurr.bUseLandscape = TRUE;
|
|
|
395 |
break;
|
|
|
396 |
case 'a':
|
|
|
397 |
if (!bCorrectPapersize(optarg, conversion_pdf)) {
|
|
|
398 |
werr(0, "-a without a valid papersize");
|
|
|
399 |
return -1;
|
|
|
400 |
}
|
|
|
401 |
break;
|
|
|
402 |
case 'f':
|
|
|
403 |
tOptionsCurr.eConversionType = conversion_fmt_text;
|
|
|
404 |
break;
|
|
|
405 |
case 'h':
|
|
|
406 |
return 0;
|
|
|
407 |
case 'i':
|
|
|
408 |
iTmp = (int)strtol(optarg, &pcChar, 10);
|
|
|
409 |
if (*pcChar != '\0') {
|
|
|
410 |
break;
|
|
|
411 |
}
|
|
|
412 |
switch (iTmp) {
|
|
|
413 |
case 0:
|
|
|
414 |
tOptionsCurr.eImageLevel = level_gs_special;
|
|
|
415 |
break;
|
|
|
416 |
case 1:
|
|
|
417 |
tOptionsCurr.eImageLevel = level_no_images;
|
|
|
418 |
break;
|
|
|
419 |
case 2:
|
|
|
420 |
tOptionsCurr.eImageLevel = level_ps_2;
|
|
|
421 |
break;
|
|
|
422 |
case 3:
|
|
|
423 |
tOptionsCurr.eImageLevel = level_ps_3;
|
|
|
424 |
break;
|
|
|
425 |
default:
|
|
|
426 |
tOptionsCurr.eImageLevel = level_default;
|
|
|
427 |
break;
|
|
|
428 |
}
|
|
|
429 |
DBG_DEC(tOptionsCurr.eImageLevel);
|
|
|
430 |
break;
|
|
|
431 |
case 'm':
|
|
|
432 |
if (tOptionsCurr.eConversionType == conversion_xml) {
|
|
|
433 |
werr(0, "XML doesn't need a mapping file");
|
|
|
434 |
break;
|
|
|
435 |
}
|
|
|
436 |
strncpy(szLeafname, optarg, sizeof(szLeafname) - 1);
|
|
|
437 |
szLeafname[sizeof(szLeafname) - 1] = '\0';
|
|
|
438 |
DBG_MSG(szLeafname);
|
|
|
439 |
break;
|
|
|
440 |
case 'p':
|
|
|
441 |
if (!bCorrectPapersize(optarg, conversion_ps)) {
|
|
|
442 |
werr(0, "-p without a valid papersize");
|
|
|
443 |
return -1;
|
|
|
444 |
}
|
|
|
445 |
break;
|
|
|
446 |
case 'r':
|
|
|
447 |
tOptionsCurr.bRemoveRemovedText = FALSE;
|
|
|
448 |
break;
|
|
|
449 |
case 's':
|
|
|
450 |
tOptionsCurr.bHideHiddenText = FALSE;
|
|
|
451 |
break;
|
|
|
452 |
case 't':
|
|
|
453 |
tOptionsCurr.eConversionType = conversion_text;
|
|
|
454 |
break;
|
|
|
455 |
case 'w':
|
|
|
456 |
iTmp = (int)strtol(optarg, &pcChar, 10);
|
|
|
457 |
if (*pcChar == '\0') {
|
|
|
458 |
if (iTmp != 0 && iTmp < MIN_SCREEN_WIDTH) {
|
|
|
459 |
iTmp = MIN_SCREEN_WIDTH;
|
|
|
460 |
} else if (iTmp > MAX_SCREEN_WIDTH) {
|
|
|
461 |
iTmp = MAX_SCREEN_WIDTH;
|
|
|
462 |
}
|
|
|
463 |
tOptionsCurr.iParagraphBreak = iTmp;
|
|
|
464 |
DBG_DEC(tOptionsCurr.iParagraphBreak);
|
|
|
465 |
}
|
|
|
466 |
break;
|
|
|
467 |
case 'x':
|
|
|
468 |
if (STREQ(optarg, "db")) {
|
|
|
469 |
tOptionsCurr.iParagraphBreak = 0;
|
|
|
470 |
tOptionsCurr.eConversionType = conversion_xml;
|
|
|
471 |
strcpy(szLeafname, MAPPING_FILE_UTF_8);
|
|
|
472 |
} else {
|
|
|
473 |
werr(0, "-x %s is not supported", optarg);
|
|
|
474 |
return -1;
|
|
|
475 |
}
|
|
|
476 |
break;
|
|
|
477 |
default:
|
|
|
478 |
return -1;
|
|
|
479 |
}
|
|
|
480 |
}
|
|
|
481 |
|
|
|
482 |
tOptionsCurr.eEncoding = eMappingFile2Encoding(szLeafname);
|
|
|
483 |
DBG_DEC(tOptionsCurr.eEncoding);
|
|
|
484 |
|
|
|
485 |
if (tOptionsCurr.eConversionType == conversion_ps &&
|
|
|
486 |
tOptionsCurr.eEncoding == encoding_utf_8) {
|
|
|
487 |
werr(0,
|
|
|
488 |
"The combination PostScript and UTF-8 is not supported");
|
|
|
489 |
return -1;
|
|
|
490 |
}
|
|
|
491 |
|
|
|
492 |
if (tOptionsCurr.eConversionType == conversion_pdf &&
|
|
|
493 |
tOptionsCurr.eEncoding == encoding_utf_8) {
|
|
|
494 |
werr(0,
|
|
|
495 |
"The combination PDF and UTF-8 is not supported");
|
|
|
496 |
return -1;
|
|
|
497 |
}
|
|
|
498 |
|
|
|
499 |
if (tOptionsCurr.eConversionType == conversion_pdf &&
|
|
|
500 |
tOptionsCurr.eEncoding == encoding_cyrillic) {
|
|
|
501 |
werr(0,
|
|
|
502 |
"The combination PDF and Cyrillic is not supported");
|
|
|
503 |
return -1;
|
|
|
504 |
}
|
|
|
505 |
|
|
|
506 |
if (tOptionsCurr.eConversionType == conversion_ps ||
|
|
|
507 |
tOptionsCurr.eConversionType == conversion_pdf) {
|
|
|
508 |
/* PostScript or PDF mode */
|
|
|
509 |
if (tOptionsCurr.bUseLandscape) {
|
|
|
510 |
/* Swap the page height and width */
|
|
|
511 |
iTmp = tOptionsCurr.iPageHeight;
|
|
|
512 |
tOptionsCurr.iPageHeight = tOptionsCurr.iPageWidth;
|
|
|
513 |
tOptionsCurr.iPageWidth = iTmp;
|
|
|
514 |
}
|
|
|
515 |
/* The paragraph break depends on the width of the paper */
|
|
|
516 |
tOptionsCurr.iParagraphBreak = iMilliPoints2Char(
|
|
|
517 |
(long)tOptionsCurr.iPageWidth * 1000 -
|
|
|
518 |
lDrawUnits2MilliPoints(
|
|
|
519 |
PS_LEFT_MARGIN + PS_RIGHT_MARGIN));
|
|
|
520 |
DBG_DEC(tOptionsCurr.iParagraphBreak);
|
|
|
521 |
}
|
|
|
522 |
|
|
|
523 |
pCharacterMappingFile = pOpenCharacterMappingFile(szLeafname);
|
|
|
524 |
if (pCharacterMappingFile != NULL) {
|
|
|
525 |
bSuccess = bReadCharacterMappingTable(pCharacterMappingFile);
|
|
|
526 |
vCloseCharacterMappingFile(pCharacterMappingFile);
|
|
|
527 |
} else {
|
|
|
528 |
bSuccess = FALSE;
|
|
|
529 |
}
|
|
|
530 |
return bSuccess ? optind : -1;
|
|
|
531 |
#endif /* __riscos */
|
|
|
532 |
} /* end of iReadOptions */
|
|
|
533 |
|
|
|
534 |
/*
|
|
|
535 |
* vGetOptions - get a copy of the current option values
|
|
|
536 |
*/
|
|
|
537 |
void
|
|
|
538 |
vGetOptions(options_type *pOptions)
|
|
|
539 |
{
|
|
|
540 |
fail(pOptions == NULL);
|
|
|
541 |
|
|
|
542 |
*pOptions = tOptionsCurr;
|
|
|
543 |
} /* end of vGetOptions */
|
|
|
544 |
|
|
|
545 |
#if defined(__riscos)
|
|
|
546 |
/*
|
|
|
547 |
* vWriteOptions - write the current options to the Options file
|
|
|
548 |
*/
|
|
|
549 |
static void
|
|
|
550 |
vWriteOptions(void)
|
|
|
551 |
{
|
|
|
552 |
FILE *pFile;
|
|
|
553 |
char *szOptionsFile;
|
|
|
554 |
|
|
|
555 |
TRACE_MSG("vWriteOptions");
|
|
|
556 |
|
|
|
557 |
szOptionsFile = getenv("AntiWord$ChoicesSave");
|
|
|
558 |
if (szOptionsFile == NULL) {
|
|
|
559 |
werr(0, "Warning: Name of the Choices file not found");
|
|
|
560 |
return;
|
|
|
561 |
}
|
|
|
562 |
if (!bMakeDirectory(szOptionsFile)) {
|
|
|
563 |
werr(0,
|
|
|
564 |
"Warning: I can't make a directory for the Choices file");
|
|
|
565 |
return;
|
|
|
566 |
}
|
|
|
567 |
pFile = fopen(szOptionsFile, "w");
|
|
|
568 |
if (pFile == NULL) {
|
|
|
569 |
werr(0, "Warning: I can't write the Choices file");
|
|
|
570 |
return;
|
|
|
571 |
}
|
|
|
572 |
(void)fprintf(pFile, PARAGRAPH_BREAK"\n",
|
|
|
573 |
tOptionsCurr.iParagraphBreak);
|
|
|
574 |
(void)fprintf(pFile, AUTOFILETYPE"\n",
|
|
|
575 |
tOptionsCurr.bAutofiletypeAllowed);
|
|
|
576 |
(void)fprintf(pFile, USE_OUTLINEFONTS"\n",
|
|
|
577 |
tOptionsCurr.eConversionType == conversion_text ? 0 : 1);
|
|
|
578 |
(void)fprintf(pFile, SHOW_IMAGES"\n",
|
|
|
579 |
tOptionsCurr.eImageLevel == level_no_images ? 0 : 1);
|
|
|
580 |
(void)fprintf(pFile, HIDE_HIDDEN_TEXT"\n",
|
|
|
581 |
tOptionsCurr.bHideHiddenText);
|
|
|
582 |
(void)fprintf(pFile, SCALE_FACTOR_START"\n",
|
|
|
583 |
tOptionsCurr.iScaleFactor);
|
|
|
584 |
(void)fclose(pFile);
|
|
|
585 |
} /* end of vWriteOptions */
|
|
|
586 |
|
|
|
587 |
/*
|
|
|
588 |
* vChoicesOpenAction - action to be taken when the Choices window opens
|
|
|
589 |
*/
|
|
|
590 |
void
|
|
|
591 |
vChoicesOpenAction(window_handle tWindow)
|
|
|
592 |
{
|
|
|
593 |
TRACE_MSG("vChoicesOpenAction");
|
|
|
594 |
|
|
|
595 |
tOptionsTemp = tOptionsCurr;
|
|
|
596 |
if (tOptionsTemp.iParagraphBreak == 0) {
|
|
|
597 |
vUpdateRadioButton(tWindow, CHOICES_BREAK_BUTTON, FALSE);
|
|
|
598 |
vUpdateRadioButton(tWindow, CHOICES_NO_BREAK_BUTTON, TRUE);
|
|
|
599 |
vUpdateWriteableNumber(tWindow, CHOICES_BREAK_WRITEABLE,
|
|
|
600 |
DEFAULT_SCREEN_WIDTH);
|
|
|
601 |
} else {
|
|
|
602 |
vUpdateRadioButton(tWindow, CHOICES_BREAK_BUTTON, TRUE);
|
|
|
603 |
vUpdateRadioButton(tWindow, CHOICES_NO_BREAK_BUTTON, FALSE);
|
|
|
604 |
vUpdateWriteableNumber(tWindow,
|
|
|
605 |
CHOICES_BREAK_WRITEABLE,
|
|
|
606 |
tOptionsTemp.iParagraphBreak);
|
|
|
607 |
}
|
|
|
608 |
vUpdateRadioButton(tWindow, CHOICES_AUTOFILETYPE_BUTTON,
|
|
|
609 |
tOptionsTemp.bAutofiletypeAllowed);
|
|
|
610 |
vUpdateRadioButton(tWindow, CHOICES_HIDDEN_TEXT_BUTTON,
|
|
|
611 |
tOptionsTemp.bHideHiddenText);
|
|
|
612 |
if (tOptionsTemp.eConversionType == conversion_draw) {
|
|
|
613 |
vUpdateRadioButton(tWindow,
|
|
|
614 |
CHOICES_WITH_IMAGES_BUTTON,
|
|
|
615 |
tOptionsTemp.eImageLevel != level_no_images);
|
|
|
616 |
vUpdateRadioButton(tWindow,
|
|
|
617 |
CHOICES_NO_IMAGES_BUTTON,
|
|
|
618 |
tOptionsTemp.eImageLevel == level_no_images);
|
|
|
619 |
vUpdateRadioButton(tWindow,
|
|
|
620 |
CHOICES_TEXTONLY_BUTTON, FALSE);
|
|
|
621 |
} else {
|
|
|
622 |
vUpdateRadioButton(tWindow,
|
|
|
623 |
CHOICES_WITH_IMAGES_BUTTON, FALSE);
|
|
|
624 |
vUpdateRadioButton(tWindow,
|
|
|
625 |
CHOICES_NO_IMAGES_BUTTON, FALSE);
|
|
|
626 |
vUpdateRadioButton(tWindow,
|
|
|
627 |
CHOICES_TEXTONLY_BUTTON, TRUE);
|
|
|
628 |
}
|
|
|
629 |
vUpdateWriteableNumber(tWindow,
|
|
|
630 |
CHOICES_SCALE_WRITEABLE, tOptionsTemp.iScaleFactor);
|
|
|
631 |
TRACE_MSG("end of vChoicesOpenAction");
|
|
|
632 |
} /* end of vChoicesOpenAction */
|
|
|
633 |
|
|
|
634 |
/*
|
|
|
635 |
* vDefaultButtonAction - action when the default button is clicked
|
|
|
636 |
*/
|
|
|
637 |
static void
|
|
|
638 |
vDefaultButtonAction(window_handle tWindow)
|
|
|
639 |
{
|
|
|
640 |
TRACE_MSG("vDefaultButtonAction");
|
|
|
641 |
|
|
|
642 |
tOptionsTemp = tOptionsDefault;
|
|
|
643 |
vUpdateRadioButton(tWindow, CHOICES_BREAK_BUTTON, TRUE);
|
|
|
644 |
vUpdateRadioButton(tWindow, CHOICES_NO_BREAK_BUTTON, FALSE);
|
|
|
645 |
vUpdateWriteableNumber(tWindow, CHOICES_BREAK_WRITEABLE,
|
|
|
646 |
tOptionsTemp.iParagraphBreak);
|
|
|
647 |
vUpdateRadioButton(tWindow, CHOICES_AUTOFILETYPE_BUTTON,
|
|
|
648 |
tOptionsTemp.bAutofiletypeAllowed);
|
|
|
649 |
vUpdateRadioButton(tWindow, CHOICES_HIDDEN_TEXT_BUTTON,
|
|
|
650 |
tOptionsTemp.bHideHiddenText);
|
|
|
651 |
vUpdateRadioButton(tWindow, CHOICES_WITH_IMAGES_BUTTON,
|
|
|
652 |
tOptionsTemp.eConversionType == conversion_draw &&
|
|
|
653 |
tOptionsTemp.eImageLevel != level_no_images);
|
|
|
654 |
vUpdateRadioButton(tWindow, CHOICES_NO_IMAGES_BUTTON,
|
|
|
655 |
tOptionsTemp.eConversionType == conversion_draw &&
|
|
|
656 |
tOptionsTemp.eImageLevel == level_no_images);
|
|
|
657 |
vUpdateRadioButton(tWindow, CHOICES_TEXTONLY_BUTTON,
|
|
|
658 |
tOptionsTemp.eConversionType == conversion_text);
|
|
|
659 |
vUpdateWriteableNumber(tWindow, CHOICES_SCALE_WRITEABLE,
|
|
|
660 |
tOptionsTemp.iScaleFactor);
|
|
|
661 |
} /* end of vDefaultButtonAction */
|
|
|
662 |
|
|
|
663 |
/*
|
|
|
664 |
* vApplyButtonAction - action to be taken when the OK button is clicked
|
|
|
665 |
*/
|
|
|
666 |
static void
|
|
|
667 |
vApplyButtonAction(void)
|
|
|
668 |
{
|
|
|
669 |
TRACE_MSG("vApplyButtonAction");
|
|
|
670 |
|
|
|
671 |
tOptionsCurr = tOptionsTemp;
|
|
|
672 |
} /* end of vApplyButtonAction */
|
|
|
673 |
|
|
|
674 |
/*
|
|
|
675 |
* vSaveButtonAction - action to be taken when the save button is clicked
|
|
|
676 |
*/
|
|
|
677 |
static void
|
|
|
678 |
vSaveButtonAction(void)
|
|
|
679 |
{
|
|
|
680 |
TRACE_MSG("vSaveButtonAction");
|
|
|
681 |
|
|
|
682 |
vApplyButtonAction();
|
|
|
683 |
vWriteOptions();
|
|
|
684 |
} /* end of vSaveButtonAction */
|
|
|
685 |
|
|
|
686 |
/*
|
|
|
687 |
* vSetParagraphBreak - set the paragraph break to the given number
|
|
|
688 |
*/
|
|
|
689 |
static void
|
|
|
690 |
vSetParagraphBreak(window_handle tWindow, int iNumber)
|
|
|
691 |
{
|
|
|
692 |
tOptionsTemp.iParagraphBreak = iNumber;
|
|
|
693 |
if (tOptionsTemp.iParagraphBreak == 0) {
|
|
|
694 |
return;
|
|
|
695 |
}
|
|
|
696 |
vUpdateWriteableNumber(tWindow,
|
|
|
697 |
CHOICES_BREAK_WRITEABLE,
|
|
|
698 |
tOptionsTemp.iParagraphBreak);
|
|
|
699 |
} /* end of vSetParagraphBreak */
|
|
|
700 |
|
|
|
701 |
/*
|
|
|
702 |
* vChangeParagraphBreak - change the paragraph break with the given number
|
|
|
703 |
*/
|
|
|
704 |
static void
|
|
|
705 |
vChangeParagraphBreak(window_handle tWindow, int iNumber)
|
|
|
706 |
{
|
|
|
707 |
int iTmp;
|
|
|
708 |
|
|
|
709 |
iTmp = tOptionsTemp.iParagraphBreak + iNumber;
|
|
|
710 |
if (iTmp < MIN_SCREEN_WIDTH || iTmp > MAX_SCREEN_WIDTH) {
|
|
|
711 |
/* Ignore */
|
|
|
712 |
return;
|
|
|
713 |
}
|
|
|
714 |
tOptionsTemp.iParagraphBreak = iTmp;
|
|
|
715 |
vUpdateWriteableNumber(tWindow,
|
|
|
716 |
CHOICES_BREAK_WRITEABLE,
|
|
|
717 |
tOptionsTemp.iParagraphBreak);
|
|
|
718 |
} /* end of vChangeParagraphBreak */
|
|
|
719 |
|
|
|
720 |
/*
|
|
|
721 |
* vChangeAutofiletype - invert the permission to autofiletype
|
|
|
722 |
*/
|
|
|
723 |
static void
|
|
|
724 |
vChangeAutofiletype(window_handle tWindow)
|
|
|
725 |
{
|
|
|
726 |
tOptionsTemp.bAutofiletypeAllowed =
|
|
|
727 |
!tOptionsTemp.bAutofiletypeAllowed;
|
|
|
728 |
vUpdateRadioButton(tWindow,
|
|
|
729 |
CHOICES_AUTOFILETYPE_BUTTON,
|
|
|
730 |
tOptionsTemp.bAutofiletypeAllowed);
|
|
|
731 |
} /* end of vChangeAutofiletype */
|
|
|
732 |
|
|
|
733 |
/*
|
|
|
734 |
* vChangeHiddenText - invert the hide/show hidden text
|
|
|
735 |
*/
|
|
|
736 |
static void
|
|
|
737 |
vChangeHiddenText(window_handle tWindow)
|
|
|
738 |
{
|
|
|
739 |
tOptionsTemp.bHideHiddenText = !tOptionsTemp.bHideHiddenText;
|
|
|
740 |
vUpdateRadioButton(tWindow,
|
|
|
741 |
CHOICES_HIDDEN_TEXT_BUTTON,
|
|
|
742 |
tOptionsTemp.bHideHiddenText);
|
|
|
743 |
} /* end of vChangeHiddenText */
|
|
|
744 |
|
|
|
745 |
/*
|
|
|
746 |
* vUseFontsImages - use outline fonts, show images
|
|
|
747 |
*/
|
|
|
748 |
static void
|
|
|
749 |
vUseFontsImages(BOOL bUseOutlineFonts, BOOL bShowImages)
|
|
|
750 |
{
|
|
|
751 |
tOptionsTemp.eConversionType =
|
|
|
752 |
bUseOutlineFonts ? conversion_draw : conversion_text;
|
|
|
753 |
tOptionsTemp.eImageLevel =
|
|
|
754 |
bUseOutlineFonts && bShowImages ?
|
|
|
755 |
level_default : level_no_images;
|
|
|
756 |
} /* end of vUseFontsImages */
|
|
|
757 |
|
|
|
758 |
/*
|
|
|
759 |
* vSetScaleFactor - set the scale factor to the given number
|
|
|
760 |
*/
|
|
|
761 |
static void
|
|
|
762 |
vSetScaleFactor(window_handle tWindow, int iNumber)
|
|
|
763 |
{
|
|
|
764 |
tOptionsTemp.iScaleFactor = iNumber;
|
|
|
765 |
vUpdateWriteableNumber(tWindow,
|
|
|
766 |
CHOICES_SCALE_WRITEABLE,
|
|
|
767 |
tOptionsTemp.iScaleFactor);
|
|
|
768 |
} /* end of vSetScaleFactor */
|
|
|
769 |
|
|
|
770 |
/*
|
|
|
771 |
* vChangeScaleFactor - change the scale factor with the given number
|
|
|
772 |
*/
|
|
|
773 |
static void
|
|
|
774 |
vChangeScaleFactor(window_handle tWindow, int iNumber)
|
|
|
775 |
{
|
|
|
776 |
int iTmp;
|
|
|
777 |
|
|
|
778 |
iTmp = tOptionsTemp.iScaleFactor + iNumber;
|
|
|
779 |
if (iTmp < MIN_SCALE_FACTOR || iTmp > MAX_SCALE_FACTOR) {
|
|
|
780 |
/* Ignore */
|
|
|
781 |
return;
|
|
|
782 |
}
|
|
|
783 |
tOptionsTemp.iScaleFactor = iTmp;
|
|
|
784 |
vUpdateWriteableNumber(tWindow,
|
|
|
785 |
CHOICES_SCALE_WRITEABLE,
|
|
|
786 |
tOptionsTemp.iScaleFactor);
|
|
|
787 |
} /* end of vChangeScaleFactor */
|
|
|
788 |
|
|
|
789 |
/*
|
|
|
790 |
* bChoicesMouseClick - handle a mouse click in the Choices window
|
|
|
791 |
*/
|
|
|
792 |
BOOL
|
|
|
793 |
bChoicesMouseClick(event_pollblock *pEvent, void *pvReference)
|
|
|
794 |
{
|
|
|
795 |
icon_handle tAction;
|
|
|
796 |
mouse_block *pMouse;
|
|
|
797 |
BOOL bCloseWindow;
|
|
|
798 |
|
|
|
799 |
TRACE_MSG("bChoicesMouseClick");
|
|
|
800 |
|
|
|
801 |
fail(pEvent == NULL);
|
|
|
802 |
fail(pEvent->type != event_CLICK);
|
|
|
803 |
|
|
|
804 |
pMouse = &pEvent->data.mouse;
|
|
|
805 |
if (!pMouse->button.data.select && !pMouse->button.data.adjust) {
|
|
|
806 |
/* Not handled here */
|
|
|
807 |
DBG_HEX(pMouse->button.value);
|
|
|
808 |
return FALSE;
|
|
|
809 |
}
|
|
|
810 |
|
|
|
811 |
/* Which action should be taken */
|
|
|
812 |
tAction = pMouse->icon;
|
|
|
813 |
if (pMouse->button.data.adjust) {
|
|
|
814 |
/* The adjust button reverses the direction */
|
|
|
815 |
switch (pMouse->icon) {
|
|
|
816 |
case CHOICES_BREAK_UP_BUTTON:
|
|
|
817 |
tAction = CHOICES_BREAK_DOWN_BUTTON;
|
|
|
818 |
break;
|
|
|
819 |
case CHOICES_BREAK_DOWN_BUTTON:
|
|
|
820 |
tAction = CHOICES_BREAK_UP_BUTTON;
|
|
|
821 |
break;
|
|
|
822 |
case CHOICES_SCALE_UP_BUTTON:
|
|
|
823 |
tAction = CHOICES_SCALE_DOWN_BUTTON;
|
|
|
824 |
break;
|
|
|
825 |
case CHOICES_SCALE_DOWN_BUTTON:
|
|
|
826 |
tAction = CHOICES_SCALE_UP_BUTTON;
|
|
|
827 |
break;
|
|
|
828 |
default:
|
|
|
829 |
break;
|
|
|
830 |
}
|
|
|
831 |
}
|
|
|
832 |
|
|
|
833 |
/* Actions */
|
|
|
834 |
bCloseWindow = FALSE;
|
|
|
835 |
switch (tAction) {
|
|
|
836 |
case CHOICES_DEFAULT_BUTTON:
|
|
|
837 |
vDefaultButtonAction(pMouse->window);
|
|
|
838 |
break;
|
|
|
839 |
case CHOICES_SAVE_BUTTON:
|
|
|
840 |
vSaveButtonAction();
|
|
|
841 |
break;
|
|
|
842 |
case CHOICES_CANCEL_BUTTON:
|
|
|
843 |
bCloseWindow = TRUE;
|
|
|
844 |
break;
|
|
|
845 |
case CHOICES_APPLY_BUTTON:
|
|
|
846 |
vApplyButtonAction();
|
|
|
847 |
bCloseWindow = TRUE;
|
|
|
848 |
break;
|
|
|
849 |
case CHOICES_BREAK_BUTTON:
|
|
|
850 |
vSetParagraphBreak(pMouse->window, DEFAULT_SCREEN_WIDTH);
|
|
|
851 |
break;
|
|
|
852 |
case CHOICES_BREAK_UP_BUTTON:
|
|
|
853 |
vChangeParagraphBreak(pMouse->window, 1);
|
|
|
854 |
break;
|
|
|
855 |
case CHOICES_BREAK_DOWN_BUTTON:
|
|
|
856 |
vChangeParagraphBreak(pMouse->window, -1);
|
|
|
857 |
break;
|
|
|
858 |
case CHOICES_NO_BREAK_BUTTON:
|
|
|
859 |
vSetParagraphBreak(pMouse->window, 0);
|
|
|
860 |
break;
|
|
|
861 |
case CHOICES_AUTOFILETYPE_BUTTON:
|
|
|
862 |
vChangeAutofiletype(pMouse->window);
|
|
|
863 |
break;
|
|
|
864 |
case CHOICES_HIDDEN_TEXT_BUTTON:
|
|
|
865 |
vChangeHiddenText(pMouse->window);
|
|
|
866 |
break;
|
|
|
867 |
case CHOICES_WITH_IMAGES_BUTTON:
|
|
|
868 |
vUseFontsImages(TRUE, TRUE);
|
|
|
869 |
break;
|
|
|
870 |
case CHOICES_NO_IMAGES_BUTTON:
|
|
|
871 |
vUseFontsImages(TRUE, FALSE);
|
|
|
872 |
break;
|
|
|
873 |
case CHOICES_TEXTONLY_BUTTON:
|
|
|
874 |
vUseFontsImages(FALSE, FALSE);
|
|
|
875 |
break;
|
|
|
876 |
case CHOICES_SCALE_UP_BUTTON:
|
|
|
877 |
vChangeScaleFactor(pMouse->window, 5);
|
|
|
878 |
break;
|
|
|
879 |
case CHOICES_SCALE_DOWN_BUTTON:
|
|
|
880 |
vChangeScaleFactor(pMouse->window, -5);
|
|
|
881 |
break;
|
|
|
882 |
default:
|
|
|
883 |
DBG_DEC(pMouse->icon);
|
|
|
884 |
break;
|
|
|
885 |
}
|
|
|
886 |
if (bCloseWindow) {
|
|
|
887 |
Error_CheckFatal(Wimp_CloseWindow(pMouse->window));
|
|
|
888 |
}
|
|
|
889 |
return TRUE;
|
|
|
890 |
} /* end of bChoicesMouseClick */
|
|
|
891 |
|
|
|
892 |
/*
|
|
|
893 |
* bChoicesKeyPressed - handle a key in the Choices window
|
|
|
894 |
*/
|
|
|
895 |
BOOL
|
|
|
896 |
bChoicesKeyPressed(event_pollblock *pEvent, void *pvReference)
|
|
|
897 |
{
|
|
|
898 |
icon_block tIcon;
|
|
|
899 |
caret_block *pCaret;
|
|
|
900 |
char *pcChar;
|
|
|
901 |
int iNumber;
|
|
|
902 |
|
|
|
903 |
DBG_MSG("bChoicesKeyPressed");
|
|
|
904 |
|
|
|
905 |
fail(pEvent == NULL);
|
|
|
906 |
fail(pEvent->type != event_KEY);
|
|
|
907 |
|
|
|
908 |
if (pEvent->data.key.code != '\r') {
|
|
|
909 |
Error_CheckFatal(Wimp_ProcessKey(pEvent->data.key.code));
|
|
|
910 |
return TRUE;
|
|
|
911 |
}
|
|
|
912 |
|
|
|
913 |
pCaret = &pEvent->data.key.caret;
|
|
|
914 |
|
|
|
915 |
Error_CheckFatal(Wimp_GetIconState(pCaret->window, pCaret->icon, &tIcon));
|
|
|
916 |
if (!tIcon.flags.data.text || !tIcon.flags.data.indirected) {
|
|
|
917 |
werr(1, "Icon %d must be indirected text", (int)pCaret->icon);
|
|
|
918 |
}
|
|
|
919 |
iNumber = (int)strtol(tIcon.data.indirecttext.buffer, &pcChar, 10);
|
|
|
920 |
|
|
|
921 |
switch(pCaret->icon) {
|
|
|
922 |
case CHOICES_BREAK_WRITEABLE:
|
|
|
923 |
if (*pcChar != '\0' && *pcChar != '\r') {
|
|
|
924 |
DBG_DEC(*pcChar);
|
|
|
925 |
iNumber = DEFAULT_SCREEN_WIDTH;
|
|
|
926 |
} else if (iNumber < MIN_SCREEN_WIDTH) {
|
|
|
927 |
iNumber = MIN_SCREEN_WIDTH;
|
|
|
928 |
} else if (iNumber > MAX_SCREEN_WIDTH) {
|
|
|
929 |
iNumber = MAX_SCREEN_WIDTH;
|
|
|
930 |
}
|
|
|
931 |
vSetParagraphBreak(pCaret->window, iNumber);
|
|
|
932 |
break;
|
|
|
933 |
case CHOICES_SCALE_WRITEABLE:
|
|
|
934 |
if (*pcChar != '\0' && *pcChar != '\r') {
|
|
|
935 |
DBG_DEC(*pcChar);
|
|
|
936 |
iNumber = DEFAULT_SCALE_FACTOR;
|
|
|
937 |
} else if (iNumber < MIN_SCALE_FACTOR) {
|
|
|
938 |
iNumber = MIN_SCALE_FACTOR;
|
|
|
939 |
} else if (iNumber > MAX_SCALE_FACTOR) {
|
|
|
940 |
iNumber = MAX_SCALE_FACTOR;
|
|
|
941 |
}
|
|
|
942 |
vSetScaleFactor(pCaret->window, iNumber);
|
|
|
943 |
break;
|
|
|
944 |
default:
|
|
|
945 |
DBG_DEC(pCaret->icon);
|
|
|
946 |
break;
|
|
|
947 |
}
|
|
|
948 |
return TRUE;
|
|
|
949 |
} /* end of bChoicesKeyPressed */
|
|
|
950 |
#endif /* __riscos */
|