Rev 8439 | Rev 8451 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 8439 | leency | 1 | void TWebBrowser::SetStyle() |
| 2 | { |
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| 8444 | leency | 3 | if (tag.get_value_of("name")) || (tag.get_value_of("id")) { |
| 8439 | leency | 4 | anchors.add(tag.value, draw_y); |
| 5 | if (anchors.current) && (streq(tag.value, #anchors.current+1)) { |
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| 6 | list.first = draw_y; |
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| 7 | anchors.current = NULL; |
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| 8 | } |
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| 9 | } |
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| 10 | if (tag.is("a")) { tag_a(); return; } |
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| 11 | if (tag.is("p")) { tag_p(); return; } |
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| 12 | if (tag.is("img")) { tag_img(); return; } |
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| 13 | if (tag.is("div")) { tag_div(); return; } |
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| 14 | if (tag.is("br")) { NewLine(); return; } |
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| 15 | if (tag.is("header")) { NewLine(); return; } |
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| 16 | if (tag.is("article")) { NewLine(); return; } |
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| 17 | if (tag.is("footer")) { NewLine(); return; } |
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| 18 | if (tag.is("figure")) { NewLine(); return; } |
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| 19 | if (tag.is("w:p")) { NewLine(); return; } |
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| 20 | if (tag.is("b")) { style.b = tag.opened; return; } |
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| 21 | if (tag.is("strong")) { style.b = tag.opened; return; } |
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| 22 | if (tag.is("big")) { style.b = tag.opened; return; } |
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| 23 | if (tag.is("w:b")) { style.b = tag.opened; return; } |
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| 24 | if (tag.is("u")) { style.u = tag.opened; return; } |
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| 25 | if (tag.is("ins")) { style.u = tag.opened; return; } |
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| 26 | if (tag.is("s")) { style.s = tag.opened; return; } |
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| 27 | if (tag.is("strike")) { style.s = tag.opened; return; } |
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| 28 | if (tag.is("del")) { style.s = tag.opened; return; } |
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| 29 | if (tag.is("pre")) { style.pre = tag.opened; return; } |
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| 30 | if (tag.is("blockquote")) { style.blq = tag.opened; return; } |
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| 31 | if (tag.is("dl")) { if (tag.opened) NewLine(); return; } |
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| 32 | if (tag.is("tr")) { if (tag.opened) NewLine(); return; } |
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| 33 | if (tag.is("td")) { if (tag.opened) AddCharToTheLine(' '); return; } |
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| 34 | if (tag.is("button")) { style.button = tag.opened; stolbec++; return; } |
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| 35 | if (tag.is("w:r")) { if (!tag.opened) style.b = false; return; } |
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| 36 | if (tag.is("h1")) { tag_h1234_caption(); return; } |
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| 37 | if (tag.is("h2")) { tag_h1234_caption(); return; } |
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| 38 | if (tag.is("h3")) { tag_h1234_caption(); return; } |
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| 39 | if (tag.is("h4")) { tag_h1234_caption(); return; } |
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| 40 | if (tag.is("font")) { tag_font(); return; } |
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| 41 | if (tag.is("dt")) { tag_ol_ul_dt(); return; } |
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| 42 | if (tag.is("ul")) { tag_ol_ul_dt(); return; } |
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| 43 | if (tag.is("ol")) { tag_ol_ul_dt(); return; } |
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| 44 | if (tag.is("li")) { tag_li(); return; } |
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| 45 | if (tag.is("q")) { tag_q(); return; } |
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| 46 | if (tag.is("hr")) { tag_hr(); return; } |
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| 47 | if (tag.is("meta")) { tag_meta_xml(); return; } |
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| 48 | if (tag.is("?xml")) { tag_meta_xml(); return; } |
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| 49 | if (tag.is("code")) { tag_code(); return; } |
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| 50 | if (tag.is("iframe")) { tag_iframe(); return; } |
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| 51 | if (tag.is("caption")) { tag_h1234_caption(); return; } |
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| 52 | if (tag.is("title")) { tag_title(); return; } |
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| 53 | if (tag.is("body")) { tag_body(); return; } |
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| 54 | if (tag.is("html")) { t_html = tag.opened; return; } |
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| 55 | if (tag.is("dd")) { |
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| 56 | //NewLine(); |
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| 57 | //if (tag.opened) stolbec += 5; //stolbec overflow! |
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| 58 | return; |
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| 59 | } |
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| 60 | } |
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| 61 | |||
| 62 | void TWebBrowser::tag_p() |
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| 63 | { |
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| 64 | IF (tag.prior[0] == 'h') || (streq(#tag.prior,"td")) || (streq(#tag.prior,"p")) return; |
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| 65 | NewLine(); |
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| 66 | } |
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| 67 | |||
| 68 | void TWebBrowser::tag_title() |
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| 69 | { |
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| 70 | style.title = tag.opened; |
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| 71 | if (!tag.opened) DrawTitle(#header); |
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| 72 | } |
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| 73 | |||
| 74 | void TWebBrowser::tag_font() |
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| 75 | { |
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| 76 | style.font = tag.opened; |
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| 77 | style.bg_color = page_bg; |
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| 78 | if (tag.opened) |
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| 79 | { |
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| 8444 | leency | 80 | if (tag.get_value_of("bg")) style.bg_color = GetColor(tag.value); |
| 81 | if (tag.get_value_of("color")) { |
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| 8439 | leency | 82 | text_colors.add(GetColor(tag.value)); |
| 83 | } else { |
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| 84 | text_colors.add(text_colors.get_last()); |
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| 85 | } |
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| 86 | } |
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| 87 | else text_colors.pop(); |
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| 88 | } |
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| 89 | |||
| 90 | void TWebBrowser::tag_div() |
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| 91 | { |
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| 92 | if (streq(#tag.prior,"div")) && (tag.opened) return; |
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| 93 | if (!tag.opened) && (style.font) text_colors.pop(); |
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| 94 | NewLine(); |
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| 95 | } |
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| 96 | |||
| 97 | void TWebBrowser::tag_iframe() |
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| 98 | { |
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| 8444 | leency | 99 | if (tag.get_value_of("src")) { |
| 8439 | leency | 100 | NewLine(); |
| 101 | strcpy(#line, "IFRAME: "); |
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| 102 | Paint(); |
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| 103 | link=true; |
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| 104 | links.add_link(tag.value); |
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| 105 | strncpy(#line, tag.value, sizeof(line)-1); |
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| 106 | while (CheckForLineBreak()) {}; |
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| 107 | Paint(); |
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| 108 | link=false; |
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| 109 | NewLine(); |
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| 110 | } |
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| 111 | } |
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| 112 | |||
| 113 | void TWebBrowser::tag_a() |
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| 114 | { |
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| 115 | if (tag.opened) |
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| 116 | { |
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| 8444 | leency | 117 | if (tag.get_value_of("href")) && (!strstr(tag.value,"javascript:")) |
| 8439 | leency | 118 | { |
| 119 | link = true; |
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| 120 | links.add_link(tag.value); |
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| 121 | } |
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| 122 | } else { |
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| 123 | link = false; |
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| 124 | style.bg_color = page_bg; |
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| 125 | } |
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| 126 | } |
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| 127 | |||
| 128 | void TWebBrowser::tag_meta_xml() |
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| 129 | { |
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| 8444 | leency | 130 | if (custom_encoding == -1) if (tag.get_value_of("charset")) |
| 131 | || (tag.get_value_of("content")) || (tag.get_value_of("encoding")) |
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| 8439 | leency | 132 | { |
| 133 | EDX = strrchr(tag.value, '=') + tag.value; //search in content= |
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| 134 | if (ESBYTE[EDX] == '"') EDX++; |
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| 135 | strlwr(EDX); |
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| 136 | if (streqrp(EDX,"utf-8")) || (streqrp(EDX,"utf8")) ChangeEncoding(CH_UTF8); |
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| 137 | else if (streqrp(EDX,"windows-1251")) || (streqrp(EDX,"windows1251")) ChangeEncoding(CH_CP1251); |
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| 138 | else if (streqrp(EDX,"dos")) || (streqrp(EDX,"cp-866")) ChangeEncoding(CH_CP866); |
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| 139 | else if (streqrp(EDX,"iso-8859-5")) || (streqrp(EDX,"iso8859-5")) ChangeEncoding(CH_ISO8859_5); |
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| 140 | else if (streqrp(EDX,"koi8-r")) || (streqrp(EDX,"koi8-u")) ChangeEncoding(CH_KOI8); |
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| 141 | } |
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| 8444 | leency | 142 | if (streq(tag.get_value_of("http-equiv"), "refresh")) && (tag.get_value_of("content")) { |
| 143 | if (tag.value = strstri(tag.value, "url")) strcpy(#redirect, tag.value); |
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| 8439 | leency | 144 | } |
| 145 | } |
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| 146 | |||
| 147 | void TWebBrowser::tag_code() |
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| 148 | { |
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| 149 | if (style.pre = tag.opened) { |
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| 150 | style.bg_color = 0xe4ffcb; |
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| 151 | } else { |
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| 152 | style.bg_color = page_bg; |
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| 153 | } |
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| 154 | } |
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| 155 | |||
| 156 | void TWebBrowser::tag_ol_ul_dt() |
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| 157 | { |
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| 158 | char type = ESBYTE[#tag.name]; |
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| 159 | style.tag_list.upd_level(tag.opened, type); |
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| 160 | switch(type) |
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| 161 | { |
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| 162 | case 'd': |
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| 163 | if (tag.opened) NewLine(); |
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| 164 | break; |
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| 165 | case 'u': |
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| 166 | case 'o': |
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| 167 | if (!tag.opened) && (!style.pre) NewLine(); |
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| 168 | } |
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| 169 | } |
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| 170 | |||
| 171 | void TWebBrowser::tag_li() |
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| 172 | { |
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| 173 | if (tag.opened) { |
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| 174 | if (!style.tag_list.level) style.tag_list.upd_level(1, 'u'); |
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| 175 | if (!style.pre) NewLine(); |
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| 176 | if (style.tag_list.order_type() == 'u') { |
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| 177 | strcpy(#line, "\31 "); |
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| 178 | stolbec = style.tag_list.level * 5 - 2; |
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| 179 | } |
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| 180 | if (style.tag_list.order_type() == 'o') { |
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| 181 | sprintf(#line, "%i. ", style.tag_list.inc_counter()); |
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| 182 | stolbec = style.tag_list.level * 5 - strlen(#line); |
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| 183 | } |
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| 184 | } |
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| 185 | } |
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| 186 | |||
| 187 | void TWebBrowser::tag_hr() |
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| 188 | { |
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| 189 | EAX = 0x999999; |
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| 8444 | leency | 190 | if (tag.get_value_of("color")) GetColor(tag.value); |
| 8439 | leency | 191 | $push eax; |
| 192 | NewLine(); |
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| 193 | $pop edi; |
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| 194 | draw_y += 10; |
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| 195 | canvas.DrawBar(5, draw_y - 1, list.w-10, 1, EDI); |
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| 196 | NewLine(); |
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| 197 | draw_y += 10; |
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| 198 | return; |
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| 199 | } |
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| 200 | |||
| 201 | void TWebBrowser::tag_body() |
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| 202 | { |
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| 203 | t_body = tag.opened; |
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| 8444 | leency | 204 | if (tag.get_value_of("link")) link_color_default = GetColor(tag.value); |
| 205 | if (tag.get_value_of("alink")) link_color_active = GetColor(tag.value); |
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| 206 | if (tag.get_value_of("text")) text_colors.set(0, GetColor(tag.value)); |
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| 207 | if (tag.get_value_of("bgcolor")) { |
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| 8439 | leency | 208 | style.bg_color = page_bg = GetColor(tag.value); |
| 209 | canvas.Fill(0, page_bg); |
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| 210 | } |
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| 211 | // Autodetecting encoding if no encoding was set |
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| 212 | if (tag.opened) && (custom_encoding==-1) && (cur_encoding == CH_CP866) { |
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| 213 | if (strstr(bufpointer, "\208\190")) ChangeEncoding(CH_UTF8); |
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| 214 | else if (chrnum(bufpointer, '\246')>5) ChangeEncoding(CH_CP1251); |
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| 215 | } |
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| 216 | } |
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| 217 | |||
| 218 | void TWebBrowser::tag_q() |
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| 219 | { |
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| 220 | if (tag.opened) { |
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| 221 | AddCharToTheLine(' '); |
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| 222 | AddCharToTheLine('\"'); |
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| 223 | } else { |
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| 224 | AddCharToTheLine('\"'); |
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| 225 | AddCharToTheLine(' '); |
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| 226 | } |
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| 227 | } |
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| 228 | |||
| 229 | void TWebBrowser::tag_h1234_caption() |
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| 230 | { |
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| 231 | if (ESBYTE[#tag.name+1]=='4') { |
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| 232 | NewLine(); |
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| 233 | NewLine(); |
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| 234 | style.h = tag.opened; |
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| 235 | style.b = tag.opened; |
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| 236 | } else { |
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| 237 | style.h = tag.opened; |
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| 238 | if (tag.opened) { |
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| 239 | if (!style.pre) NewLine(); |
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| 240 | draw_y += 10; |
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| 241 | zoom=2; |
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| 242 | list.font_type |= 10011001b; |
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| 243 | list.item_h = BASIC_LINE_H * 2 - 2; |
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| 244 | if (tag.is("h1")) style.b = true; |
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| 245 | } else { |
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| 246 | if (tag.is("h1")) style.b = false; |
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| 247 | NewLine(); |
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| 248 | zoom=1; |
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| 249 | list.font_type = 10011000b; |
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| 250 | list.item_h = BASIC_LINE_H; |
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| 251 | } |
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| 252 | } |
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| 253 | } |
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| 254 | |||
| 255 | |||
| 256 | void TWebBrowser::tag_img() |
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| 257 | { |
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| 258 | char img_path[4096]=0; |
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| 259 | dword imgbuf[44]; |
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| 260 | dword cur_img; |
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| 261 | int img_x, img_y, img_w, img_h; |
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| 262 | |||
| 8444 | leency | 263 | if (!tag.get_value_of("src")) goto NOIMG; |
| 8439 | leency | 264 | |
| 265 | if (streqrp(tag.value, "data:")) { |
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| 266 | if (!strstr(tag.value, "base64,")) goto NOIMG; |
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| 267 | EDX = EAX+7; |
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| 268 | if (ESBYTE[EDX]==' ') EDX++; |
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| 269 | cur_img = malloc(strlen(EDX)); |
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| 270 | base64_decode stdcall (EDX, cur_img, strlen(EDX)); |
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| 271 | img_decode stdcall (cur_img, EAX, 0); |
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| 272 | $push eax |
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| 273 | free(cur_img); |
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| 274 | $pop eax |
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| 275 | if (EAX) goto IMGOK; else goto NOIMG; |
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| 276 | } |
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| 277 | |||
| 278 | if (!strcmp(tag.value + strrchr(tag.value, '.'), "svg")) goto NOIMG; |
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| 279 | strlcpy(#img_path, tag.value, sizeof(img_path)-1); |
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| 280 | get_absolute_url(#img_path, history.current()); |
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| 281 | |||
| 282 | if (check_is_the_adress_local(#img_path)) { |
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| 283 | img_from_file stdcall(#img_path); |
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| 284 | if (EAX) goto IMGOK; else goto NOIMG; |
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| 285 | } |
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| 286 | |||
| 287 | if (cache.has(#img_path)) { |
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| 288 | img_decode stdcall (cache.current_buf, cache.current_size, 0); |
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| 289 | if (EAX) goto IMGOK; else goto NOIMG; |
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| 290 | } else { |
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| 291 | img_url.add(#img_path); |
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| 292 | goto NOIMG; |
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| 293 | } |
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| 294 | |||
| 295 | IMGOK: |
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| 296 | cur_img = EAX; |
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| 297 | img_h = ESDWORD[cur_img+8]; |
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| 298 | img_w = ESDWORD[cur_img+4]; |
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| 299 | |||
| 300 | if (img_w / 6 + stolbec > list.column_max) { |
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| 301 | NewLine(); |
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| 302 | } |
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| 303 | img_x = stolbec*list.font_w+3; |
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| 304 | img_y = draw_y; |
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| 305 | |||
| 306 | img_w = math.min(img_w, canvas.bufw - img_x); |
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| 307 | |||
| 308 | stolbec += img_w / 6; |
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| 309 | if (stolbec > list.column_max) NewLine(); |
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| 310 | |||
| 311 | if (img_h > list.item_h + 5) { |
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| 312 | draw_y += img_h - list.item_h; |
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| 313 | NewLine(); |
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| 314 | } |
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| 315 | |||
| 316 | if (link) links.add_text(img_x + list.x, img_y + list.y, img_w, img_h, 0); |
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| 317 | |||
| 318 | if (img_y + img_h >= canvas.bufh) canvas.IncreaseBufSize(); |
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| 319 | |||
| 320 | if (ESDWORD[cur_img+20] != IMAGE_BPP32) { |
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| 321 | img_convert stdcall(cur_img, 0, IMAGE_BPP32, 0, 0); |
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| 322 | $push eax |
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| 323 | img_destroy stdcall(cur_img); |
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| 324 | $pop eax |
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| 325 | cur_img = EAX; |
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| 326 | if (!EAX) goto NOIMG; |
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| 327 | } |
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| 328 | imgbuf[04] = canvas.bufw; |
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| 329 | imgbuf[08] = canvas.bufh; |
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| 330 | imgbuf[20] = IMAGE_BPP32; |
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| 331 | imgbuf[24] = buf_data+8; |
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| 332 | img_blend stdcall(#imgbuf, cur_img, img_x, img_y, 0, 0, img_w, img_h); |
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| 333 | img_destroy stdcall(cur_img); |
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| 334 | return; |
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| 335 | |||
| 336 | NOIMG: |
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| 8444 | leency | 337 | if (tag.get_value_of("title")) || (tag.get_value_of("alt")) { |
| 8439 | leency | 338 | strncpy(#img_path, tag.value, sizeof(line)-3); |
| 339 | sprintf(#line, "[%s]", #img_path); |
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| 340 | } else { |
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| 341 | if (streqrp(#img_path, "data:")) img_path=0; |
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| 342 | replace_char(#img_path, '?', NULL, strlen(#img_path)); |
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| 343 | img_path[sizeof(line)-3] = '\0'; //prevent overflow in sprintf |
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| 344 | sprintf(#line, "[%s]", #img_path+strrchr(#img_path, '/')); |
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| 345 | line[50]= NULL; |
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| 346 | } |
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| 347 | while (CheckForLineBreak()) {}; |
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| 348 | text_colors.add(0x9A6F29); |
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| 349 | style.image = true; |
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| 350 | Paint(); |
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| 351 | style.image = false; |
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| 352 | text_colors.pop(); |
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| 353 | } |