Rev 8500 | Rev 9104 | 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 | { |
||
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)) { |
||
6 | list.first = draw_y; |
||
7 | anchors.current = NULL; |
||
8 | } |
||
9 | } |
||
10 | if (tag.is("a")) { tag_a(); return; } |
||
11 | if (tag.is("p")) { tag_p(); return; } |
||
12 | if (tag.is("img")) { tag_img(); return; } |
||
13 | if (tag.is("div")) { tag_div(); return; } |
||
8500 | leency | 14 | if (tag.is("br")) { /*draw_x++;*/NewLine(); return; } |
8439 | leency | 15 | if (tag.is("header")) { NewLine(); return; } |
16 | if (tag.is("article")) { NewLine(); return; } |
||
17 | if (tag.is("footer")) { NewLine(); return; } |
||
18 | if (tag.is("figure")) { NewLine(); return; } |
||
19 | if (tag.is("w:p")) { NewLine(); return; } |
||
8462 | leency | 20 | if (tag.is("b")) { style.b = tag.opened; return; } |
21 | if (tag.is("strong")) { style.b = tag.opened; return; } |
||
22 | if (tag.is("big")) { style.b = tag.opened; return; } |
||
23 | if (tag.is("w:b")) { style.b = tag.opened; return; } |
||
24 | if (tag.is("u")) { style.u = tag.opened; return; } |
||
25 | if (tag.is("ins")) { style.u = tag.opened; return; } |
||
26 | if (tag.is("s")) { style.s = tag.opened; return; } |
||
27 | if (tag.is("strike")) { style.s = tag.opened; return; } |
||
28 | if (tag.is("del")) { style.s = tag.opened; return; } |
||
29 | if (tag.is("pre")) { style.pre = tag.opened; return; } |
||
30 | if (tag.is("blockquote")) { style.blq = tag.opened; return; } |
||
31 | if (tag.is("button")) { style.button = tag.opened; return; } |
||
8439 | leency | 32 | if (tag.is("dl")) { if (tag.opened) NewLine(); return; } |
33 | if (tag.is("w:r")) { if (!tag.opened) style.b = false; return; } |
||
34 | if (tag.is("h1")) { tag_h1234_caption(); return; } |
||
35 | if (tag.is("h2")) { tag_h1234_caption(); return; } |
||
36 | if (tag.is("h3")) { tag_h1234_caption(); return; } |
||
37 | if (tag.is("h4")) { tag_h1234_caption(); return; } |
||
38 | if (tag.is("font")) { tag_font(); return; } |
||
39 | if (tag.is("dt")) { tag_ol_ul_dt(); return; } |
||
40 | if (tag.is("ul")) { tag_ol_ul_dt(); return; } |
||
41 | if (tag.is("ol")) { tag_ol_ul_dt(); return; } |
||
42 | if (tag.is("li")) { tag_li(); return; } |
||
43 | if (tag.is("q")) { tag_q(); return; } |
||
44 | if (tag.is("hr")) { tag_hr(); return; } |
||
45 | if (tag.is("meta")) { tag_meta_xml(); return; } |
||
46 | if (tag.is("?xml")) { tag_meta_xml(); return; } |
||
47 | if (tag.is("code")) { tag_code(); return; } |
||
48 | if (tag.is("iframe")) { tag_iframe(); return; } |
||
49 | if (tag.is("caption")) { tag_h1234_caption(); return; } |
||
50 | if (tag.is("title")) { tag_title(); return; } |
||
51 | if (tag.is("body")) { tag_body(); return; } |
||
52 | if (tag.is("html")) { t_html = tag.opened; return; } |
||
9103 | leency | 53 | tag_table(); |
8439 | leency | 54 | } |
55 | |||
56 | void TWebBrowser::tag_p() |
||
57 | { |
||
58 | IF (tag.prior[0] == 'h') || (streq(#tag.prior,"td")) || (streq(#tag.prior,"p")) return; |
||
59 | NewLine(); |
||
60 | } |
||
61 | |||
62 | void TWebBrowser::tag_title() |
||
63 | { |
||
64 | style.title = tag.opened; |
||
65 | if (!tag.opened) DrawTitle(#header); |
||
66 | } |
||
67 | |||
68 | void TWebBrowser::tag_font() |
||
69 | { |
||
70 | style.font = tag.opened; |
||
71 | if (tag.opened) |
||
72 | { |
||
8451 | leency | 73 | if (tag.get_value_of("bg")) { |
74 | bg_colors.add(GetColor(tag.value)); |
||
75 | } else { |
||
76 | bg_colors.add(bg_colors.get_last()); |
||
77 | } |
||
8444 | leency | 78 | if (tag.get_value_of("color")) { |
8439 | leency | 79 | text_colors.add(GetColor(tag.value)); |
80 | } else { |
||
81 | text_colors.add(text_colors.get_last()); |
||
82 | } |
||
83 | } |
||
8451 | leency | 84 | else { |
85 | text_colors.pop(); |
||
8499 | leency | 86 | if (bg_colors.count>1) bg_colors.pop(); //never pop the last color |
8451 | leency | 87 | } |
8439 | leency | 88 | } |
89 | |||
90 | void TWebBrowser::tag_div() |
||
91 | { |
||
8499 | leency | 92 | //if (streq(#tag.prior,"div")) && (tag.opened) return; |
8490 | leency | 93 | if (streq(#tag.prior,"td")) return; |
8499 | leency | 94 | if (streq(#tag.prior,"div")) return; |
8439 | leency | 95 | if (!tag.opened) && (style.font) text_colors.pop(); |
96 | NewLine(); |
||
97 | } |
||
98 | |||
99 | void TWebBrowser::tag_iframe() |
||
100 | { |
||
8444 | leency | 101 | if (tag.get_value_of("src")) { |
8439 | leency | 102 | NewLine(); |
8492 | leency | 103 | strcpy(#linebuf, "IFRAME: "); |
8491 | leency | 104 | RenderTextbuf(); |
8439 | leency | 105 | link=true; |
106 | links.add_link(tag.value); |
||
8492 | leency | 107 | strncpy(#linebuf, tag.value, sizeof(TWebBrowser.linebuf)-1); |
8491 | leency | 108 | RenderTextbuf(); |
8439 | leency | 109 | link=false; |
110 | NewLine(); |
||
111 | } |
||
112 | } |
||
113 | |||
114 | void TWebBrowser::tag_a() |
||
115 | { |
||
116 | if (tag.opened) |
||
117 | { |
||
8444 | leency | 118 | if (tag.get_value_of("href")) && (!strstr(tag.value,"javascript:")) |
8439 | leency | 119 | { |
120 | link = true; |
||
121 | links.add_link(tag.value); |
||
122 | } |
||
123 | } else { |
||
124 | link = false; |
||
125 | } |
||
126 | } |
||
127 | |||
128 | void TWebBrowser::tag_meta_xml() |
||
129 | { |
||
8444 | leency | 130 | if (custom_encoding == -1) if (tag.get_value_of("charset")) |
131 | || (tag.get_value_of("content")) || (tag.get_value_of("encoding")) |
||
8439 | leency | 132 | { |
133 | EDX = strrchr(tag.value, '=') + tag.value; //search in content= |
||
134 | if (ESBYTE[EDX] == '"') EDX++; |
||
135 | strlwr(EDX); |
||
8492 | leency | 136 | EAX = get_encoding_type_by_name(EDX); |
137 | if (EAX!=-1) ChangeEncoding(EAX); |
||
8439 | leency | 138 | } |
8444 | leency | 139 | if (streq(tag.get_value_of("http-equiv"), "refresh")) && (tag.get_value_of("content")) { |
140 | if (tag.value = strstri(tag.value, "url")) strcpy(#redirect, tag.value); |
||
8439 | leency | 141 | } |
142 | } |
||
143 | |||
8492 | leency | 144 | signed int get_encoding_type_by_name(dword name) |
145 | { |
||
146 | EDX = name; |
||
147 | if (streqrp(EDX,"utf-8")) || (streqrp(EDX,"utf8")) return CH_UTF8; |
||
148 | else if (streqrp(EDX,"windows-1251")) || (streqrp(EDX,"windows1251")) return CH_CP1251; |
||
149 | else if (streqrp(EDX,"dos")) || (streqrp(EDX,"cp-866")) return CH_CP866; |
||
150 | else if (streqrp(EDX,"iso-8859-5")) || (streqrp(EDX,"iso8859-5")) return CH_ISO8859_5; |
||
151 | else if (streqrp(EDX,"koi8-r")) || (streqrp(EDX,"koi8-u")) return CH_KOI8; |
||
152 | return -1; |
||
153 | } |
||
154 | |||
8439 | leency | 155 | void TWebBrowser::tag_code() |
156 | { |
||
157 | if (style.pre = tag.opened) { |
||
8451 | leency | 158 | bg_colors.add(0xe4ffcb); |
8439 | leency | 159 | } else { |
8499 | leency | 160 | if (bg_colors.count>1) bg_colors.pop(); //never pop the last color |
8439 | leency | 161 | } |
162 | } |
||
163 | |||
164 | void TWebBrowser::tag_ol_ul_dt() |
||
165 | { |
||
166 | char type = ESBYTE[#tag.name]; |
||
167 | style.tag_list.upd_level(tag.opened, type); |
||
168 | switch(type) |
||
169 | { |
||
170 | case 'd': |
||
171 | if (tag.opened) NewLine(); |
||
172 | break; |
||
173 | case 'u': |
||
174 | case 'o': |
||
175 | if (!tag.opened) && (!style.pre) NewLine(); |
||
176 | } |
||
177 | } |
||
178 | |||
179 | void TWebBrowser::tag_li() |
||
180 | { |
||
181 | if (tag.opened) { |
||
182 | if (!style.tag_list.level) style.tag_list.upd_level(1, 'u'); |
||
183 | if (!style.pre) NewLine(); |
||
184 | if (style.tag_list.order_type() == 'u') { |
||
8492 | leency | 185 | strcpy(#linebuf, "\31 "); |
8462 | leency | 186 | draw_x = style.tag_list.level * 5 - 2 * list.font_w + left_gap; |
8439 | leency | 187 | } |
188 | if (style.tag_list.order_type() == 'o') { |
||
8492 | leency | 189 | sprintf(#linebuf, "%i. ", style.tag_list.inc_counter()); |
190 | draw_x = style.tag_list.level * 5 - 1 - strlen(#linebuf) * list.font_w + left_gap; |
||
8439 | leency | 191 | } |
192 | } |
||
193 | } |
||
194 | |||
195 | void TWebBrowser::tag_hr() |
||
196 | { |
||
9103 | leency | 197 | dword hrcol = 0x00777777; |
8491 | leency | 198 | if (tag.get_value_of("color")) hrcol = GetColor(tag.value); |
199 | if (draw_x != left_gap) NewLine(); |
||
9103 | leency | 200 | if (secondrun) canvas.DrawBar(5, style.cur_line_h / 2 + draw_y - 1, draw_w-10, 1, hrcol); |
8500 | leency | 201 | draw_x++; |
8439 | leency | 202 | NewLine(); |
203 | return; |
||
204 | } |
||
205 | |||
206 | void TWebBrowser::tag_body() |
||
207 | { |
||
208 | t_body = tag.opened; |
||
8444 | leency | 209 | if (tag.get_value_of("link")) link_color_default = GetColor(tag.value); |
210 | if (tag.get_value_of("alink")) link_color_active = GetColor(tag.value); |
||
211 | if (tag.get_value_of("text")) text_colors.set(0, GetColor(tag.value)); |
||
212 | if (tag.get_value_of("bgcolor")) { |
||
8451 | leency | 213 | bg_colors.set(0, GetColor(tag.value)); |
214 | canvas.Fill(0, bg_colors.get(0)); |
||
8439 | leency | 215 | } |
216 | // Autodetecting encoding if no encoding was set |
||
217 | if (tag.opened) && (custom_encoding==-1) && (cur_encoding == CH_CP866) { |
||
218 | if (strstr(bufpointer, "\208\190")) ChangeEncoding(CH_UTF8); |
||
219 | else if (chrnum(bufpointer, '\246')>5) ChangeEncoding(CH_CP1251); |
||
220 | } |
||
221 | } |
||
222 | |||
223 | void TWebBrowser::tag_q() |
||
224 | { |
||
8492 | leency | 225 | chrncat(#linebuf, '\"', sizeof(TWebBrowser.linebuf)); |
8439 | leency | 226 | } |
227 | |||
228 | void TWebBrowser::tag_h1234_caption() |
||
229 | { |
||
230 | if (ESBYTE[#tag.name+1]=='4') { |
||
231 | NewLine(); |
||
232 | NewLine(); |
||
233 | style.h = tag.opened; |
||
234 | style.b = tag.opened; |
||
235 | } else { |
||
236 | style.h = tag.opened; |
||
237 | if (tag.opened) { |
||
238 | if (!style.pre) NewLine(); |
||
239 | draw_y += 10; |
||
8457 | leency | 240 | list.SetFont(BASIC_CHAR_W*2, 14*2, 10011001b); |
8439 | leency | 241 | list.item_h = BASIC_LINE_H * 2 - 2; |
242 | if (tag.is("h1")) style.b = true; |
||
243 | } else { |
||
244 | if (tag.is("h1")) style.b = false; |
||
245 | NewLine(); |
||
8457 | leency | 246 | list.SetFont(BASIC_CHAR_W, 14, 10011000b); |
8451 | leency | 247 | style.cur_line_h = list.item_h = BASIC_LINE_H; |
8439 | leency | 248 | } |
249 | } |
||
250 | } |
||
251 | |||
252 | |||
253 | void TWebBrowser::tag_img() |
||
254 | { |
||
255 | char img_path[4096]=0; |
||
8462 | leency | 256 | dword base64img; |
8439 | leency | 257 | |
8454 | leency | 258 | if (!tag.get_value_of("data-large-image")) |
259 | if (!tag.get_value_of("data-src")) |
||
260 | if (!tag.get_value_of("src")) return; |
||
8439 | leency | 261 | |
262 | if (streqrp(tag.value, "data:")) { |
||
263 | if (!strstr(tag.value, "base64,")) goto NOIMG; |
||
264 | EDX = EAX+7; |
||
265 | if (ESBYTE[EDX]==' ') EDX++; |
||
8462 | leency | 266 | base64img = malloc(strlen(EDX)); |
267 | base64_decode stdcall (EDX, base64img, strlen(EDX)); |
||
268 | img_decode stdcall (base64img, EAX, 0); |
||
8439 | leency | 269 | $push eax |
8462 | leency | 270 | free(base64img); |
8439 | leency | 271 | $pop eax |
272 | if (EAX) goto IMGOK; else goto NOIMG; |
||
273 | } |
||
274 | |||
275 | if (!strcmp(tag.value + strrchr(tag.value, '.'), "svg")) goto NOIMG; |
||
8454 | leency | 276 | if (!strcmp(tag.value + strrchr(tag.value, '.'), "webp")) goto NOIMG; |
277 | |||
8439 | leency | 278 | strlcpy(#img_path, tag.value, sizeof(img_path)-1); |
8490 | leency | 279 | replace_char(#img_path, ' ', '\0', sizeof(img_path)); |
8439 | leency | 280 | get_absolute_url(#img_path, history.current()); |
281 | |||
282 | if (check_is_the_adress_local(#img_path)) { |
||
283 | img_from_file stdcall(#img_path); |
||
284 | if (EAX) goto IMGOK; else goto NOIMG; |
||
285 | } |
||
286 | |||
287 | if (cache.has(#img_path)) { |
||
288 | img_decode stdcall (cache.current_buf, cache.current_size, 0); |
||
289 | if (EAX) goto IMGOK; else goto NOIMG; |
||
290 | } else { |
||
291 | img_url.add(#img_path); |
||
292 | goto NOIMG; |
||
293 | } |
||
294 | |||
295 | IMGOK: |
||
8462 | leency | 296 | if (RenderImage(EAX)) return; |
8439 | leency | 297 | |
298 | NOIMG: |
||
8444 | leency | 299 | if (tag.get_value_of("title")) || (tag.get_value_of("alt")) { |
8492 | leency | 300 | strncpy(#img_path, tag.value, sizeof(TWebBrowser.linebuf)-3); |
301 | sprintf(#linebuf, "[%s]", #img_path); |
||
8439 | leency | 302 | } else { |
303 | if (streqrp(#img_path, "data:")) img_path=0; |
||
304 | replace_char(#img_path, '?', NULL, strlen(#img_path)); |
||
8492 | leency | 305 | img_path[sizeof(TWebBrowser.linebuf)-3] = '\0'; //prevent overflow in sprintf |
306 | sprintf(#linebuf, "[%s]", #img_path+strrchr(#img_path, '/')); |
||
307 | linebuf[50]= NULL; |
||
8439 | leency | 308 | } |
309 | text_colors.add(0x9A6F29); |
||
310 | style.image = true; |
||
8491 | leency | 311 | RenderTextbuf(); |
8439 | leency | 312 | style.image = false; |
313 | text_colors.pop(); |
||
8462 | leency | 314 | } |
315 | |||
316 | |||
317 | |||
318 | |||
9103 | leency | 319 | |
320 | |||
321 | |||
322 | |||
323 | |||
8500 | leency | 324 | int tdepth; |
9103 | leency | 325 | collection_int tr_col_count; //drop on once! |
326 | int tr_pos, td_pos; |
||
327 | int row_start_y; |
||
328 | int colcount; |
||
329 | dword tallest_cell_in_row; |
||
8492 | leency | 330 | |
331 | void TWebBrowser::tag_table_reset() |
||
332 | { |
||
8500 | leency | 333 | tdepth = 0; |
9103 | leency | 334 | colcount = 0; |
335 | tr_pos = 0; |
||
336 | td_pos = 0; |
||
8492 | leency | 337 | } |
338 | |||
8462 | leency | 339 | void TWebBrowser::tag_table() |
340 | { |
||
9103 | leency | 341 | if (tag.is("table")) { |
342 | if(tag.opened) { |
||
343 | tdepth++; |
||
344 | } else { |
||
345 | if (tdepth>0) tdepth--; |
||
346 | if (tdepth==0) { |
||
347 | draw_x = left_gap = style.tag_list.level * 5 * list.font_w + BODY_MARGIN; |
||
348 | draw_w = list.w; |
||
349 | |||
350 | draw_y = math.max(draw_y+style.cur_line_h, tallest_cell_in_row); |
||
351 | row_start_y = draw_y = tallest_cell_in_row = draw_y; |
||
352 | style.cur_line_h = list.item_h; |
||
353 | } |
||
8492 | leency | 354 | } |
9103 | leency | 355 | } |
356 | if (tdepth>1) { |
||
357 | if (tag.is("tr")) && (tag.opened) NewLine(); |
||
358 | return; |
||
359 | } |
||
360 | |||
361 | if (!secondrun) { |
||
362 | if (tag.is("tr")) { |
||
363 | if (colcount) tr_col_count.set(tr_col_count.count-1, colcount); |
||
364 | colcount = 0; |
||
365 | if (tag.opened) { |
||
366 | tr_col_count.add(1); |
||
367 | } |
||
8492 | leency | 368 | } |
9103 | leency | 369 | if (tag.opened) && (tag.is("td")) || (tag.is("th")) { |
370 | colcount++; |
||
371 | //if (tag.get_number_of("colspan")) colcount += tag.number-1; |
||
8492 | leency | 372 | } |
9103 | leency | 373 | } else { |
374 | if (tag.is("tr")) { |
||
375 | if (tag.opened) { |
||
376 | if (draw_x==left_gap) && (draw_y==BODY_MARGIN) { |
||
377 | row_start_y = tallest_cell_in_row = draw_y; |
||
378 | } else { |
||
379 | row_start_y = tallest_cell_in_row = draw_y = draw_y + style.cur_line_h; |
||
380 | } |
||
381 | style.cur_line_h = list.item_h; |
||
382 | tr_pos++; |
||
383 | td_pos = 0; |
||
8500 | leency | 384 | } else { |
9103 | leency | 385 | draw_x = left_gap = style.tag_list.level * 5 * list.font_w + BODY_MARGIN; |
386 | draw_w = list.w; |
||
387 | draw_y = tallest_cell_in_row; |
||
8500 | leency | 388 | } |
8492 | leency | 389 | } |
9103 | leency | 390 | if (tr_pos) && (tag.is("td")) || (tag.is("th")) { |
391 | tallest_cell_in_row = math.max(draw_y+style.cur_line_h-list.item_h, tallest_cell_in_row); |
||
392 | style.cur_line_h = list.item_h; |
||
393 | if (tag.opened) { |
||
394 | draw_w = list.w - BODY_MARGIN - BODY_MARGIN - 23 / tr_col_count.get(tr_pos-1); |
||
395 | draw_x = left_gap = draw_w * td_pos + BODY_MARGIN; |
||
396 | //debugval(itoa(draw_x), list.w); |
||
397 | draw_y = row_start_y; |
||
398 | //canvas.WriteText(draw_x, draw_y, 10001001b, 0x0000FE, itoa(draw_x), NULL); |
||
399 | td_pos++; |
||
400 | } |
||
8500 | leency | 401 | } |
9103 | leency | 402 | } |
403 | } |
||
8500 | leency | 404 |