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Rev | Author | Line No. | Line |
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7752 | leency | 1 | #include "..\TWB\colors.h" |
2 | #include "..\TWB\anchors.h" |
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3 | #include "..\TWB\parce_tag.h" |
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7758 | leency | 4 | #include "..\TWB\special.h" |
7757 | leency | 5 | #include "..\TWB\img_cache.h" |
7759 | leency | 6 | #include "..\TWB\tag_list.h" |
7757 | leency | 7 | dword page_bg; |
7759 | leency | 8 | dword link_color_default; |
7757 | leency | 9 | dword link_color_active; |
10 | #include "..\TWB\links.h" |
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4411 | leency | 11 | |
7759 | leency | 12 | #define BODY_MARGIN 6 |
13 | #define BASIC_LINE_H 18 |
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4416 | leency | 14 | |
5746 | leency | 15 | struct _style { |
7752 | leency | 16 | bool |
6794 | leency | 17 | b, u, s, h, |
5746 | leency | 18 | pre, |
19 | blq, |
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7742 | leency | 20 | button, |
7759 | leency | 21 | image; |
7752 | leency | 22 | dword bg_color; |
7759 | leency | 23 | LIST tag_list; |
24 | dword tag_title; |
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5746 | leency | 25 | }; |
26 | |||
4411 | leency | 27 | struct TWebBrowser { |
4540 | leency | 28 | llist list; |
5746 | leency | 29 | _style style; |
4475 | leency | 30 | DrawBufer DrawBuf; |
7752 | leency | 31 | dword draw_y, stolbec; |
6803 | leency | 32 | int zoom; |
7752 | leency | 33 | dword o_bufpointer; |
7759 | leency | 34 | int cur_encoding, custom_encoding; |
35 | bool link, t_html, t_body; |
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36 | dword bufpointer; |
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37 | dword bufsize; |
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38 | |||
7762 | leency | 39 | void DrawStyle(); |
7746 | leency | 40 | void SetPageDefaults(); |
7752 | leency | 41 | void AddCharToTheLine(); |
42 | void ParseHtml(); |
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5766 | leency | 43 | void SetStyle(); |
7762 | leency | 44 | bool CheckForLineBreak(); |
45 | void NewLine(); |
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46 | void DrawScroller(); |
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47 | void ChangeEncoding(); |
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4411 | leency | 48 | void DrawPage(); |
7759 | leency | 49 | char line[500]; |
50 | char header[150]; |
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51 | }; |
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4486 | leency | 52 | |
7757 | leency | 53 | scroll_bar scroll_wv = { 15,NULL,NULL,NULL,0,2,NULL,0,0,0xeeeeee,0xBBBbbb,0xeeeeee}; |
4411 | leency | 54 | |
5747 | leency | 55 | //============================================================================================ |
5766 | leency | 56 | void TWebBrowser::DrawStyle() |
4411 | leency | 57 | { |
6803 | leency | 58 | dword start_x, line_length, stolbec_len; |
7762 | leency | 59 | dword text_color__; |
4411 | leency | 60 | |
7759 | leency | 61 | if (style.tag_title) |
4411 | leency | 62 | { |
7759 | leency | 63 | strncpy(#header, #line, sizeof(TWebBrowser.header)-1); |
64 | strncat(#header, " - ", sizeof(TWebBrowser.header)-1); |
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65 | strncat(#header, #version, sizeof(TWebBrowser.header)-1); |
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4411 | leency | 66 | line = 0; |
67 | return; |
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68 | } |
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7758 | leency | 69 | if (t_html) && (!t_body) { |
70 | line = 0; |
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71 | return; |
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72 | } |
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4411 | leency | 73 | |
6803 | leency | 74 | if (line) |
4411 | leency | 75 | { |
7759 | leency | 76 | start_x = stolbec * list.font_w + BODY_MARGIN + list.x; |
6803 | leency | 77 | stolbec_len = strlen(#line) * zoom; |
5768 | leency | 78 | line_length = stolbec_len * list.font_w; |
4411 | leency | 79 | |
7749 | leency | 80 | if (debug_mode) { |
7750 | leency | 81 | DrawBuf.DrawBar(start_x, draw_y, line_length, list.item_h, 0xDDDddd); |
7749 | leency | 82 | } |
83 | |||
7743 | leency | 84 | if (style.bg_color!=page_bg) { |
7750 | leency | 85 | DrawBuf.DrawBar(start_x, draw_y, line_length, list.item_h, style.bg_color); |
7743 | leency | 86 | } |
87 | |||
7742 | leency | 88 | if (style.image) { |
7743 | leency | 89 | DrawBuf.DrawBar(start_x, draw_y, line_length, list.item_h-1, 0xF9DBCB); |
7742 | leency | 90 | } |
91 | if (style.button) { |
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92 | DrawBuf.DrawBar(start_x, draw_y, line_length, list.item_h - calc(zoom*2), 0xCCCccc); |
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93 | DrawBuf.DrawBar(start_x, draw_y + list.item_h - calc(zoom*2), line_length, zoom, 0x999999); |
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94 | } |
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95 | |||
7762 | leency | 96 | text_color__ = text_colors[text_color_index]; |
97 | if (link) && (text_colors[text_color_index]==text_colors[0]) text_color__ = link_color_default; |
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98 | |||
99 | |||
100 | DrawBuf.WriteText(start_x, draw_y, list.font_type, text_color__, #line); |
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101 | if (style.b) DrawBuf.WriteText(start_x+1, draw_y, list.font_type, text_color__, #line); |
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102 | if (style.s) DrawBuf.DrawBar(start_x, list.item_h / 2 - zoom + draw_y, line_length, zoom, text_color__); |
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103 | if (style.u) DrawBuf.DrawBar(start_x, list.item_h - zoom - zoom + draw_y, line_length, zoom, text_color__); |
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5519 | leency | 104 | if (link) { |
7747 | leency | 105 | if (line[0]==' ') && (line[1]==NULL) {} else { |
7759 | leency | 106 | DrawBuf.DrawBar(start_x, draw_y + list.item_h - calc(zoom*2)-1, line_length, zoom, link_color_default); |
107 | PageLinks.AddText(start_x, draw_y + list.y, line_length, list.item_h - calc(zoom*2)-1, UNDERLINE, zoom); |
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7746 | leency | 108 | } |
4411 | leency | 109 | } |
4718 | leency | 110 | stolbec += stolbec_len; |
7750 | leency | 111 | if (debug_mode) debug(#line); |
112 | line = NULL; |
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4411 | leency | 113 | } |
114 | } |
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5747 | leency | 115 | //============================================================================================ |
7746 | leency | 116 | void TWebBrowser::SetPageDefaults() |
117 | { |
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118 | style.b = style.u = style.s = style.h = style.blq = t_html = t_body = style.pre = |
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7759 | leency | 119 | link = text_color_index = text_colors[0] = style.tag_title = false; |
120 | style.tag_list.reset(); |
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121 | link_color_default = 0x0000FF; |
||
4491 | leency | 122 | link_color_active = 0xFF0000; |
7743 | leency | 123 | page_bg = 0xFFFFFF; |
124 | style.bg_color = page_bg; |
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125 | DrawBuf.Fill(0, page_bg); |
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4504 | leency | 126 | PageLinks.Clear(); |
7752 | leency | 127 | anchors.clear(); |
7758 | leency | 128 | header = NULL; |
7759 | leency | 129 | cur_encoding = CH_CP866; |
130 | draw_y = BODY_MARGIN; |
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4411 | leency | 131 | stolbec = 0; |
132 | line = 0; |
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7752 | leency | 133 | zoom = 1; |
7757 | leency | 134 | //hold original buffer |
135 | if (o_bufpointer) o_bufpointer=free(o_bufpointer); |
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136 | o_bufpointer = malloc(bufsize); |
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137 | memmov(o_bufpointer, bufpointer, bufsize); |
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7759 | leency | 138 | if (custom_encoding != -1) { |
139 | cur_encoding = custom_encoding; |
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140 | bufpointer = ChangeCharset(cur_encoding*10+#charsets, "CP866", bufpointer); |
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141 | } |
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7746 | leency | 142 | } |
143 | //============================================================================================ |
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7752 | leency | 144 | void TWebBrowser::AddCharToTheLine(unsigned char _char) |
145 | { |
||
146 | dword line_len; |
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147 | if (_char<=15) _char=' '; |
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148 | line_len = strlen(#line); |
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149 | if (!style.pre) && (_char == ' ') |
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150 | { |
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151 | if (line[line_len-1]==' ') return; //no double spaces |
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152 | if (!stolbec) && (!line) return; //no paces at the beginning of the line |
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153 | } |
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7759 | leency | 154 | if (line_len < sizeof(TWebBrowser.line)) chrcat(#line, _char); |
7752 | leency | 155 | CheckForLineBreak(); |
156 | } |
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157 | //============================================================================================ |
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7759 | leency | 158 | void TWebBrowser::ParseHtml(dword _bufpointer, _bufsize){ |
7746 | leency | 159 | word bukva[2]; |
7752 | leency | 160 | char unicode_symbol[10]; |
161 | dword unicode_symbol_result; |
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7746 | leency | 162 | dword j; |
7752 | leency | 163 | bool ignor_param=false; |
164 | int tab_len; |
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7746 | leency | 165 | dword bufpos; |
7759 | leency | 166 | bufsize = _bufsize; |
167 | bufpointer = malloc(bufsize); |
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168 | memmov(bufpointer, _bufpointer, bufsize); |
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7746 | leency | 169 | SetPageDefaults(); |
7749 | leency | 170 | if (strstri(bufpointer, " |
171 | t_body = true; |
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172 | if (strstri(bufpointer, " |
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173 | } |
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5773 | leency | 174 | for (bufpos=bufpointer ; (bufpos < bufpointer+bufsize) && (ESBYTE[bufpos]!=0) ; bufpos++;) |
4411 | leency | 175 | { |
4508 | leency | 176 | bukva = ESBYTE[bufpos]; |
4411 | leency | 177 | switch (bukva) |
178 | { |
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179 | case 0x0a: |
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7752 | leency | 180 | if (style.pre) { |
5781 | leency | 181 | DrawStyle(); |
182 | NewLine(); |
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7752 | leency | 183 | } else { |
184 | AddCharToTheLine(0x0a); |
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4411 | leency | 185 | } |
7752 | leency | 186 | break; |
187 | case 0x09: |
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188 | if (style.pre) { |
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189 | tab_len = strlen(#line) + stolbec % 4; |
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190 | if (!tab_len) tab_len = 4; else tab_len = 4 - tab_len; |
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4411 | leency | 191 | for (j=0; j |
7752 | leency | 192 | } else { |
193 | AddCharToTheLine(0x09); |
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4411 | leency | 194 | } |
7752 | leency | 195 | break; |
4411 | leency | 196 | case '&': // and so on |
7752 | leency | 197 | for (j=1, unicode_symbol=0; (ESBYTE[bufpos+j]<>';') && (j<8); j++) |
4411 | leency | 198 | { |
7749 | leency | 199 | bukva = ESBYTE[bufpos+j]; |
7752 | leency | 200 | chrcat(#unicode_symbol, bukva); |
4411 | leency | 201 | } |
7759 | leency | 202 | if (GetUnicodeSymbol(#line, #unicode_symbol, sizeof(TWebBrowser.line)-1)) { |
7749 | leency | 203 | bufpos += j; |
7750 | leency | 204 | CheckForLineBreak(); |
7749 | leency | 205 | } else { |
7752 | leency | 206 | AddCharToTheLine('&'); |
7749 | leency | 207 | } |
4411 | leency | 208 | break; |
209 | case '<': |
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5749 | leency | 210 | bufpos++; |
5768 | leency | 211 | if (!strncmp(bufpos,"!--",3)) |
4411 | leency | 212 | { |
6986 | leency | 213 | bufpos+=3; |
214 | while (strncmp(bufpos,"-->",3)!=0) && (bufpos < bufpointer + bufsize) |
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215 | { |
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216 | bufpos++; |
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217 | } |
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7746 | leency | 218 | bufpos+=2; |
6986 | leency | 219 | break; |
4411 | leency | 220 | } |
7752 | leency | 221 | tag.reset(); |
222 | if (ESBYTE[bufpos] == '/') { |
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223 | tag.opened = false; |
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224 | bufpos++; |
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225 | } |
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226 | |||
227 | ignor_param=false; |
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6735 | leency | 228 | while (ESBYTE[bufpos] !='>') && (bufpos < bufpointer + bufsize) //ïîëó÷à åì òåã è åãî ïà ðà ìåòðû |
4411 | leency | 229 | { |
4508 | leency | 230 | bukva = ESBYTE[bufpos]; |
7762 | leency | 231 | if (bukva == '\x9') || (bukva == '\x0a') || (bukva == '\x0d') bukva = ' '; |
4411 | leency | 232 | if (!ignor_param) && (bukva <>' ') |
233 | { |
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7752 | leency | 234 | if (strlen(#tag.name)+1 |
4411 | leency | 235 | } |
236 | else |
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237 | { |
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238 | ignor_param = true; |
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7752 | leency | 239 | if (strlen(#tag.params)+1 |
7762 | leency | 240 | //chrncat(#tag.params, bukva, sizeof(tag.params)-1); |
4411 | leency | 241 | } |
4508 | leency | 242 | bufpos++; |
4411 | leency | 243 | } |
7752 | leency | 244 | strlwr(#tag.name); |
4411 | leency | 245 | |
7746 | leency | 246 | // ignore text inside the next tags |
7752 | leency | 247 | if (tag.is("script")) || (tag.is("style")) || (tag.is("binary")) || (tag.is("select")) { |
248 | sprintf(#tag.params, "%s>", #tag.name); |
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249 | j = strstri(bufpos, #tag.params); |
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250 | if (j!=-1) bufpos = j-1; |
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7746 | leency | 251 | break; |
252 | } |
||
253 | |||
7752 | leency | 254 | if (tag.name[strlen(#tag.name)-1]=='/') tag.name[strlen(#tag.name)-1]=NULL; //for br/ !!!!!!!! |
255 | if (tag.params) tag.parse_params(); |
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7746 | leency | 256 | |
7757 | leency | 257 | if (tag.name) { |
7750 | leency | 258 | CheckForLineBreak(); |
7746 | leency | 259 | DrawStyle(); |
7752 | leency | 260 | if (tag.name) SetStyle(); |
7746 | leency | 261 | } |
4411 | leency | 262 | break; |
263 | default: |
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7752 | leency | 264 | AddCharToTheLine(ESBYTE[bufpos]); |
4411 | leency | 265 | } |
266 | } |
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5766 | leency | 267 | DrawStyle(); |
268 | NewLine(); |
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7752 | leency | 269 | list.count = draw_y; |
7755 | leency | 270 | list.CheckDoesValuesOkey(); |
271 | anchors.current = NULL; |
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7759 | leency | 272 | custom_encoding = -1; |
7758 | leency | 273 | if (!header) { |
7759 | leency | 274 | strncpy(#header, #version, sizeof(TWebBrowser.header)-1); |
7758 | leency | 275 | DrawTitle(#header); |
276 | } |
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4411 | leency | 277 | } |
5747 | leency | 278 | //============================================================================================ |
7750 | leency | 279 | bool TWebBrowser::CheckForLineBreak() |
4718 | leency | 280 | { |
7750 | leency | 281 | int line_break_pos; |
4718 | leency | 282 | char new_line_text[4096]; |
7758 | leency | 283 | //Do we need a line break? |
7750 | leency | 284 | if (strlen(#line)*zoom + stolbec < list.column_max) return false; |
7758 | leency | 285 | //Yes, we do. Lets calculate where... |
7750 | leency | 286 | line_break_pos = strrchr(#line, ' '); |
7758 | leency | 287 | //Is a new line fits in the current line? |
7750 | leency | 288 | if (line_break_pos*zoom + stolbec > list.column_max) { |
289 | line_break_pos = list.column_max/zoom - stolbec; |
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290 | while(line_break_pos) && (line[line_break_pos]!=' ') line_break_pos--; |
||
291 | } |
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7758 | leency | 292 | //Maybe a new line is too big for the whole new line? Then we have to split it |
7759 | leency | 293 | if (!line_break_pos) && (style.tag_list.level*5 + strlen(#line) * zoom >= list.column_max) { |
7758 | leency | 294 | line_break_pos = list.column_max/zoom - stolbec; |
7742 | leency | 295 | } |
7750 | leency | 296 | strcpy(#new_line_text, #line + line_break_pos); |
7758 | leency | 297 | line[line_break_pos] = 0x00; |
298 | |||
5766 | leency | 299 | DrawStyle(); |
7758 | leency | 300 | |
4718 | leency | 301 | strcpy(#line, #new_line_text); |
302 | NewLine(); |
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7762 | leency | 303 | //while (CheckForLineBreak()==true) {}; |
7750 | leency | 304 | return true; |
4718 | leency | 305 | } |
5747 | leency | 306 | //============================================================================================ |
5773 | leency | 307 | void TWebBrowser::SetStyle() { |
7749 | leency | 308 | char img_path[4096]=0; |
7752 | leency | 309 | |
310 | dword value; |
||
311 | |||
7755 | leency | 312 | if (value = tag.get_value_of("name=")) || (value = tag.get_value_of("id=")) { |
313 | anchors.add(value, draw_y); |
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314 | if (anchors.current) && (streq(value, #anchors.current+1)) { |
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315 | list.first = draw_y; |
||
316 | anchors.current = NULL; |
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317 | } |
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7758 | leency | 318 | } |
7752 | leency | 319 | if (tag.is("html")) { |
320 | t_html = tag.opened; |
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4411 | leency | 321 | return; |
322 | } |
||
7758 | leency | 323 | if (tag.is("title")) { |
7759 | leency | 324 | style.tag_title = tag.opened; |
7758 | leency | 325 | if (!tag.opened) DrawTitle(#header); |
326 | return; |
||
327 | } |
||
7752 | leency | 328 | if (tag.is("body")) { |
329 | t_body = tag.opened; |
||
7759 | leency | 330 | if (value = tag.get_value_of("link=")) link_color_default = GetColor(value); |
7752 | leency | 331 | if (value = tag.get_value_of("alink=")) link_color_active = GetColor(value); |
332 | if (value = tag.get_value_of("text=")) text_colors[0]=GetColor(value); |
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333 | if (value = tag.get_value_of("bgcolor=")) { |
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334 | style.bg_color = page_bg = GetColor(value); |
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335 | DrawBuf.Fill(0, page_bg); |
||
336 | } |
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7762 | leency | 337 | // Autodetecting encoding if no encoding was set |
338 | if (tag.opened) && (custom_encoding==-1) && (cur_encoding == CH_CP866) { |
||
339 | if (strstr(bufpointer, "\208\190")) ChangeEncoding(CH_UTF8); |
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340 | else if (chrnum(bufpointer, '\x246')>5) ChangeEncoding(CH_CP1251); |
||
341 | } |
||
4411 | leency | 342 | return; |
343 | } |
||
7762 | leency | 344 | if (tag.is("br")) { NewLine(); return; } |
345 | if (tag.is("b")) || (tag.is("strong")) || (tag.is("big")) { style.b = tag.opened; return; } |
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7752 | leency | 346 | if (tag.is("a")) { |
347 | if (tag.opened) |
||
4411 | leency | 348 | { |
7752 | leency | 349 | if (value = tag.get_value_of("href=")) && (!strstr(value,"javascript:")) |
350 | { |
||
7762 | leency | 351 | link = true; |
7752 | leency | 352 | PageLinks.AddLink(value); |
353 | } |
||
354 | } else { |
||
7762 | leency | 355 | link = false; |
4411 | leency | 356 | } |
357 | return; |
||
358 | } |
||
7762 | leency | 359 | if (tag.is("iframe")) && (value = tag.get_value_of("src=")) { |
360 | NewLine(); |
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361 | strcpy(#line, "IFRAME: "); |
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362 | DrawStyle(); |
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363 | link=true; |
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364 | PageLinks.AddLink(value); |
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365 | strncpy(#line, value, sizeof(TWebBrowser.line)-1); |
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366 | while (CheckForLineBreak()) {}; |
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367 | DrawStyle(); |
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368 | link=false; |
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369 | NewLine(); |
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370 | } |
||
7752 | leency | 371 | if (tag.is("font")) { |
7743 | leency | 372 | style.bg_color = page_bg; |
7752 | leency | 373 | if (tag.opened) |
4411 | leency | 374 | { |
375 | text_color_index++; |
||
376 | text_colors[text_color_index] = text_colors[text_color_index-1]; |
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7752 | leency | 377 | if (value = tag.get_value_of("color=")) text_colors[text_color_index] = GetColor(value); |
378 | if (value = tag.get_value_of("bg=")) style.bg_color = GetColor(value); |
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4411 | leency | 379 | } |
5749 | leency | 380 | else if (text_color_index > 0) text_color_index--; |
4411 | leency | 381 | return; |
382 | } |
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7752 | leency | 383 | if (tag.is("div")) { |
7756 | leency | 384 | if (streq(#tag.prior,"div")) && (tag.opened) return; |
7746 | leency | 385 | NewLine(); |
4411 | leency | 386 | return; |
387 | } |
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7752 | leency | 388 | if (tag.is("header")) || (tag.is("article")) || (tag.is("footer")) || (tag.is("figure")) { |
7746 | leency | 389 | NewLine(); |
390 | return; |
||
391 | } |
||
7752 | leency | 392 | if (tag.is("p")) { |
7756 | leency | 393 | IF (tag.prior[0] == 'h') || (streq(#tag.prior,"td")) || (streq(#tag.prior,"p")) return; |
4692 | leency | 394 | NewLine(); |
4411 | leency | 395 | return; |
396 | } |
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7762 | leency | 397 | if (tag.is("pre")) { style.pre = tag.opened; return; } |
7757 | leency | 398 | if (tag.is("td")) { if (tag.opened) AddCharToTheLine(' '); return; } |
7752 | leency | 399 | if (tag.is("tr")) { if (tag.opened) NewLine(); return; } |
400 | if (tag.is("button")) { style.button = tag.opened; stolbec++; return; } |
||
401 | if (tag.is("u")) || (tag.is("ins")) { style.u=tag.opened; return;} |
||
402 | if (tag.is("s")) || (tag.is("strike")) || (tag.is("del")) { style.s=tag.opened; return; } |
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7762 | leency | 403 | //if (tag.is("dd")) { stolbec += 5; return; } //stolbec overflow! |
7752 | leency | 404 | if (tag.is("blockquote")) { style.blq = tag.opened; return; } |
7759 | leency | 405 | if (tag.is("code")) { |
406 | if (tag.opened) style.bg_color = 0xe4ffcb; else style.bg_color = page_bg; |
||
407 | style.pre = tag.opened; return; |
||
408 | } |
||
7752 | leency | 409 | if (tag.is("img")) { |
410 | if (value = tag.get_value_of("src=")) strlcpy(#img_path, value, sizeof(img_path)-1); |
||
7759 | leency | 411 | if (value = tag.get_value_of("title=")) && (strlen(value) |
412 | if (value = tag.get_value_of("alt=")) && (strlen(value) |
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7750 | leency | 413 | if (!img_path) { line=0; return; } |
7742 | leency | 414 | style.image = true; |
415 | text_color_index++; |
||
416 | text_colors[text_color_index] = 0x9A6F29; |
||
417 | if (!line) { |
||
418 | if (!strncmp(#img_path, "data:", 5)) img_path=0; |
||
7749 | leency | 419 | replace_char(#img_path, '?', NULL, strlen(#img_path)); |
7742 | leency | 420 | sprintf(#line, "[%s]", #img_path+strrchr(#img_path, '/')); |
421 | line[50]= NULL; |
||
422 | } |
||
7750 | leency | 423 | while (CheckForLineBreak()) {}; |
7742 | leency | 424 | DrawStyle(); |
425 | text_color_index--; |
||
426 | style.image = false; |
||
7759 | leency | 427 | //ImgCache.Images( list.x, draw_y, list.w); |
7742 | leency | 428 | return; |
429 | } |
||
7758 | leency | 430 | if (tag.is("h4")) { |
431 | NewLine(); |
||
7759 | leency | 432 | NewLine(); |
7758 | leency | 433 | style.h = tag.opened; |
434 | style.b = tag.opened; |
||
435 | } |
||
7752 | leency | 436 | if (tag.is("h1")) || (tag.is("h2")) || (tag.is("h3")) || (tag.is("caption")) { |
437 | style.h = tag.opened; |
||
7758 | leency | 438 | if (tag.opened) { |
7759 | leency | 439 | if (!style.pre) NewLine(); |
6794 | leency | 440 | draw_y += 10; |
7759 | leency | 441 | zoom=2; |
442 | list.font_type |= 10011001b; |
||
443 | list.item_h = BASIC_LINE_H * 2 - 2; |
||
7752 | leency | 444 | if (tag.is("h1")) style.b = true; |
7758 | leency | 445 | } else { |
7752 | leency | 446 | if (tag.is("h1")) style.b = false; |
6794 | leency | 447 | NewLine(); |
7759 | leency | 448 | zoom=1; |
449 | list.font_type = 10011000b; |
||
450 | list.item_h = BASIC_LINE_H; |
||
4411 | leency | 451 | } |
452 | return; |
||
453 | } |
||
7752 | leency | 454 | if (tag.is("dt")) { |
7759 | leency | 455 | style.tag_list.upd_level(tag.opened, DT); |
7752 | leency | 456 | if (tag.opened) NewLine(); |
4411 | leency | 457 | return; |
458 | } |
||
7759 | leency | 459 | if (tag.is("ul")) { |
460 | style.tag_list.upd_level(tag.opened, UL); |
||
461 | if (!tag.opened) && (!style.pre) NewLine(); |
||
462 | return; |
||
463 | } |
||
464 | if (tag.is("ol")) { |
||
465 | style.tag_list.upd_level(tag.opened, OL); |
||
466 | if (!tag.opened) && (!style.pre) NewLine(); |
||
467 | return; |
||
468 | } |
||
469 | if (tag.is("li")) && (tag.opened) |
||
4411 | leency | 470 | { |
7759 | leency | 471 | if (!style.tag_list.level) style.tag_list.upd_level(1, UL); |
472 | if (!style.pre) NewLine(); |
||
473 | if (style.tag_list.get_order_type() == UL) { |
||
7742 | leency | 474 | strcpy(#line, "\31 "); |
7759 | leency | 475 | stolbec = style.tag_list.level * 5 - 2; |
476 | } |
||
477 | if (style.tag_list.get_order_type() == OL) { |
||
478 | sprintf(#line, "%i. ", style.tag_list.inc_counter()); |
||
479 | stolbec = style.tag_list.level * 5 - strlen(#line); |
||
4411 | leency | 480 | } |
481 | return; |
||
482 | } |
||
7762 | leency | 483 | if (tag.is("q")) |
484 | { |
||
485 | if (tag.opened) { |
||
486 | EAX = strlen(#line); |
||
487 | if (line[EAX-1] != ' ') chrcat(#line, ' '); |
||
488 | chrcat(#line, '\"'); |
||
489 | } |
||
490 | if (!tag.opened) strcat(#line, "\" "); |
||
491 | return; |
||
492 | } |
||
7752 | leency | 493 | if (tag.is("hr")) { |
494 | if (value = tag.get_value_of("color=")) EDI = GetColor(value); else EDI = 0x999999; |
||
5773 | leency | 495 | $push edi; |
4692 | leency | 496 | NewLine(); |
5773 | leency | 497 | $pop edi; |
7746 | leency | 498 | draw_y += 10; |
6794 | leency | 499 | DrawBuf.DrawBar(5, draw_y - 1, list.w-10, 1, EDI); |
4692 | leency | 500 | NewLine(); |
7746 | leency | 501 | draw_y += 10; |
5773 | leency | 502 | return; |
4411 | leency | 503 | } |
7759 | leency | 504 | if (custom_encoding == -1) && (tag.is("meta")) || (tag.is("?xml")) { |
7752 | leency | 505 | if (value = tag.get_value_of("charset=")) || (value = tag.get_value_of("content=")) || (value = tag.get_value_of("encoding=")) |
506 | { |
||
507 | value += strrchr(value, '='); //search in content= |
||
508 | strlwr(value); |
||
7762 | leency | 509 | if (streq(value,"utf-8")) || (streq(value,"utf8")) ChangeEncoding(CH_UTF8); |
510 | else if (streq(value,"windows-1251")) || (streq(value,"windows1251")) ChangeEncoding(CH_CP1251); |
||
511 | else if (streq(value,"dos")) || (streq(value,"cp-866")) ChangeEncoding(CH_CP866); |
||
512 | else if (streq(value,"iso-8859-5")) || (streq(value,"iso8859-5")) ChangeEncoding(CH_ISO8859_5); |
||
513 | else if (streq(value,"koi8-r")) || (streq(value,"koi8-u")) ChangeEncoding(CH_KOI8); |
||
7752 | leency | 514 | } |
4411 | leency | 515 | return; |
516 | } |
||
517 | } |
||
7746 | leency | 518 | //============================================================================================ |
4674 | leency | 519 | void TWebBrowser::DrawScroller() |
4411 | leency | 520 | { |
4416 | leency | 521 | scroll_wv.max_area = list.count; |
522 | scroll_wv.cur_area = list.visible; |
||
523 | scroll_wv.position = list.first; |
||
5519 | leency | 524 | scroll_wv.all_redraw = 0; |
4486 | leency | 525 | scroll_wv.start_x = list.x + list.w; |
4508 | leency | 526 | scroll_wv.start_y = list.y; |
5678 | leency | 527 | scroll_wv.size_y = list.h; |
4416 | leency | 528 | scrollbar_v_draw(#scroll_wv); |
4411 | leency | 529 | } |
5747 | leency | 530 | //============================================================================================ |
7762 | leency | 531 | void TWebBrowser::ChangeEncoding(int _new_encoding) |
532 | { |
||
533 | if (cur_encoding == _new_encoding) return; |
||
534 | cur_encoding = _new_encoding; |
||
535 | bufpointer = ChangeCharset(cur_encoding*10+#charsets, "CP866", bufpointer); |
||
536 | if (header) { |
||
537 | ChangeCharset(cur_encoding*10+#charsets, "CP866", #header); |
||
538 | DrawTitle(#header); |
||
539 | } |
||
540 | } |
||
541 | //============================================================================================ |
||
4692 | leency | 542 | void TWebBrowser::NewLine() |
4475 | leency | 543 | { |
6803 | leency | 544 | dword onleft, ontop; |
7742 | leency | 545 | static int empty_line=0; |
4692 | leency | 546 | |
7759 | leency | 547 | if (!stolbec) && (draw_y==BODY_MARGIN) return; |
7742 | leency | 548 | |
7759 | leency | 549 | if (style.tag_list.level) && (stolbec == style.tag_list.level * 5) { |
7742 | leency | 550 | if (empty_line<1) empty_line++; |
551 | else return; |
||
7749 | leency | 552 | } else if (!stolbec) { |
553 | if (empty_line<1) empty_line++; |
||
554 | else return; |
||
7742 | leency | 555 | } else { |
556 | empty_line=0; |
||
557 | } |
||
6794 | leency | 558 | |
7759 | leency | 559 | onleft = list.x + BODY_MARGIN; |
6794 | leency | 560 | ontop = draw_y + list.y; |
4637 | leency | 561 | if (t_html) && (!t_body) return; |
6794 | leency | 562 | draw_y += list.item_h; |
5746 | leency | 563 | if (style.blq) stolbec = 6; else stolbec = 0; |
7759 | leency | 564 | stolbec += style.tag_list.level * 5; |
7750 | leency | 565 | if (debug_mode) debugln(NULL); |
4488 | leency | 566 | } |
5747 | leency | 567 | //============================================================================================ |
5766 | leency | 568 | void TWebBrowser::DrawPage() |
569 | { |
||
6794 | leency | 570 | PutPaletteImage(list.first * DrawBuf.bufw * 4 + buf_data+8, DrawBuf.bufw, list.h, DrawBuf.bufx, DrawBuf.bufy, 32, 0); |
5766 | leency | 571 | DrawScroller(); |
572 | }1)>1)>>>>>': |