forked from KolibriOS/kolibrios
252 lines
4.1 KiB
C
252 lines
4.1 KiB
C
struct _tag {
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dword start;
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dword name;
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dword param[10];
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dword value[10];
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void parce();
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int nameis();
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void clear();
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};
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void _tag::parce()
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{
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dword o = name = start;
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while (ESBYTE[o]!=' ') && (ESBYTE[o]) o++; //searching for a space after tag name
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ESBYTE[o] = '\0';
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strlwr(name);
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}
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int _tag::nameis(dword _in_tag_name)
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{
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if (name) && (strcmp(_in_tag_name, name)==0) return true;
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return false;
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}
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void _tag::clear()
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{
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start=name=0;
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}
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/*
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unsigned int GetNextParam()
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{
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byte kavichki=0;
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int i = strlen(#tagparam) - 1;
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if (!tagparam) return 0;
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WHILE((i > 0) && ((tagparam[i] == '"') || (tagparam[i] == ' ') || (tagparam[i] == '\'') || (tagparam[i] == '/')))
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{
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IF (tagparam[i] == '"') || (tagparam[i] == '\'') kavichki=tagparam[i];
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tagparam[i] = 0x00;
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i--;
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}
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if (kavichki)
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{
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i=strrchr(#tagparam, kavichki);
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strlcpy(#val, #tagparam + i, sizeof(val));
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}
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else
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{
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WHILE((i > 0) && (tagparam[i] <>'=')) i--; //i=strrchr(#tagparam, '=')+1;
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i++;
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strlcpy(#val, #tagparam + i, sizeof(val));
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WHILE (val[0] == ' ') strcpy(#val, #val+1);
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}
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tagparam[i] = 0x00;
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FOR ( ; ((tagparam[i] <>' ') && (i > 0); i--)
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{
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IF (tagparam[i] == '=') //äåðçêàÿ çàãëóøêà
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tagparam[i + 1] = 0x00;
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}
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strlcpy(#attr, #tagparam + i + 1, sizeof(attr));
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tagparam[i] = 0x00;
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strlwr(#attr);
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return 1;
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}
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*/
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//
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// STYLE
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//
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struct _style {
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bool b, u, i, s;
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bool h1, h2, h3, h4, h5, h6;
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bool a;
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bool pre;
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bool ignore;
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dword color;
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void clear();
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} style;
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void _style::clear()
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{
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b=u=i=s=0;
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h1=h2=h3=h4=h5=h6=0;
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a=0;
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pre=0;
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ignore=0;
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color=0;
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}
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//
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// TEXT
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//
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struct _text {
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dword start;
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char str[7];
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int x, y;
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void fixSpecial(dword text);
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};
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// unicode conversion for special characters
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char *unicode_tags[]={
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"nbsp", " ",
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"#38", " ",
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"#160", " ",
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"ntilde", "n", // spanish n special ñ
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"#224", "à", // spanish a with grove accent 'à'
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"#241", "n", // spanish symbol
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"copy", "(c)",
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"#169", "(c)",
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"trade", "[TM]",
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"reg", "(r)",
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"#174", "(r)",
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"bdquo", ",,",
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"amp", "&",
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"#38", "&",
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"lt", "<",
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"#60", "<",
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"gt", ">",
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"#62", ">",
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"minus", "-",
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"ndash", "-",
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"mdash", "-", //--
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"#8722", "-",
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"#8211", "-",
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"#151", "-",
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"#149", "-",
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"rsquo", "'",
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"#39", "'",
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"#96", "'",
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"#8217", "'",
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"quot", "\"",
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"#34", "\"",
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"ldquo", "\"",
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"rdquo", "\"",
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"#8222", "\"",
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"#8221", "\"",
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"laquo", "<<",
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"#171", "<<",
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"raquo", ">>",
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"#187", ">>",
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"uarr", "\24",
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"darr", "\25",
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"rarr", "\26",
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"larr", "\27",
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"#1028", "\242",
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"#1030", "I",
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"#1031", "\244",
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"#8470", "N",
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"bull", "-", //âîîáùå çäåñü òî÷êà
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"percnt","%",
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0};
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// function to be called to fix the special symbols
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void _text::fixSpecial(dword text) {
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byte ch;
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int i , j, z;
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dword aux;
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dword text2 = text;
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loop () {
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ch = ESBYTE[text];
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if (!ch) return;
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if (ch=='&') {
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i = 0;
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j = 0;
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text++;
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while ( i < 7) {
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ch = ESBYTE[text];
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if (ch == ';') {
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z = get_symbol(#str);
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//debugval("z: ", z);
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if (z == -1) { // not found
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ch = ' ';
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}
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else { // tag found
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aux = unicode_tags[z];
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strtrim(aux);
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debugln(aux);
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ch = ESBYTE[aux];
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// copy the special symbol found
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while (ch) {
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ESBYTE[text2] = ch;
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aux++;
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text2++;
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ch = ESBYTE[aux];
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}
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ch = ESBYTE[text2];
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}
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// clean the old symbol
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while (ch != ';') {
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ESBYTE[text2] = ' ';// should be (char) 0;
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text2++;
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ch = ESBYTE[text2];
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}
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ESBYTE[text2] = ' '; // should be '' or char 0
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break;
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}
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str[i] = ch;
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if (!ch) return;
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text++;
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i++;
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}
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for (i=0; i < 7; i++) str[i] = 0; // clean str
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}
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text++;
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text2++;
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}
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}
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// function to look for the conversion of special characters
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// if not found--> return -1
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int get_symbol(char *str2) {
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int i,j;
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//debugln(#str2);
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for (i=0; unicode_tags[i]!=0; i+=2) {
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if (strcmp(str2, unicode_tags[i]) == 0) {
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return (i+1);
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}
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}
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return -1;
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}
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