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Rev Author Line No. Line
4540 leency 1
dword bufpointer;
4636 leency 2
dword o_bufpointer;
4540 leency 3
dword bufsize;
4411 leency 4
 
5493 leency 5
char URL[10000];
4416 leency 6
 
4677 leency 7
scroll_bar scroll_wv = { 15,200,398,44,0,2,115,15,0,0xeeeeee,0xBBBbbb,0xeeeeee,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1};
4416 leency 8
 
4417 leency 9
char header[2048];
4416 leency 10
 
4411 leency 11
struct TWebBrowser {
4540 leency 12
	llist list;
5678 leency 13
	dword draw_line_width;
4475 leency 14
	DrawBufer DrawBuf;
4636 leency 15
	void Prepare();
4550 leency 16
	void Parse();
4650 leency 17
	void SetTextStyle();
4411 leency 18
	void DrawPage();
19
	void DrawScroller();
4650 leency 20
	void NewLine();
4718 leency 21
	void Perenos();
22
	byte end_parsing;
4686 leency 23
} WB1;
4486 leency 24
 
4491 leency 25
byte b_text, i_text, u_text, s_text, pre_text, blq_text, li_text, li_tab,
4637 leency 26
	link, ignor_text, cur_encoding, text_align, t_html, t_body;
4417 leency 27
byte condition_text_active, condition_text_val, condition_href, condition_max;
4411 leency 28
 
4636 leency 29
enum { _WIN, _DOS, _KOI, _UTF, _DEFAULT };
4475 leency 30
 
4411 leency 31
enum { ALIGN_LEFT, ALIGN_CENTER, ALIGN_RIGHT};
32
 
4417 leency 33
dword text_colors[300];
34
dword text_color_index;
4491 leency 35
dword link_color_inactive;
36
dword link_color_active;
4417 leency 37
dword bg_color;
4411 leency 38
 
4417 leency 39
int stroka;
40
int stolbec;
41
int tab_len;
42
int anchor_line_num;
4636 leency 43
 
4417 leency 44
char line[500];
45
char tag[100];
46
char tagparam[10000];
47
char parametr[1200];
48
char options[4096];
49
char anchor[256];
4411 leency 50
 
4416 leency 51
#include "..\TWB\history.h"
4686 leency 52
#include "..\TWB\links.h"
4411 leency 53
#include "..\TWB\colors.h"
54
#include "..\TWB\unicode_tags.h"
55
#include "..\TWB\img_cache.h"
56
#include "..\TWB\parce_tag.h"
4636 leency 57
#include "..\TWB\table.h"
4411 leency 58
 
4475 leency 59
 
4411 leency 60
//=======================================================================
61
 
62
 
63
void TWebBrowser::DrawPage()
64
{
5678 leency 65
	int start_x, start_y, line_length, stolbec_len, magrin_left=5;
66
	dword font_type;
4411 leency 67
 
68
	if (!header)
69
	{
70
		strcpy(#header, #line);
71
		strcat(#header, " -");
72
		strcat(#header, #version);
73
		line = 0;
74
		return;
75
	}
4637 leency 76
	if (t_html) && (!t_body) return;
4411 leency 77
 
4415 leency 78
	if (stroka >= 0) && (stroka - 2 < list.visible) && (line) && (!anchor)
4411 leency 79
	{
5678 leency 80
		start_x = stolbec * 6 + magrin_left * DrawBuf.zoom + list.x;
81
		start_y = stroka * list.line_h + magrin_left + list.y;
4718 leency 82
		stolbec_len = strlen(#line);
5678 leency 83
		line_length = stolbec_len * 6 * DrawBuf.zoom;
4411 leency 84
 
5678 leency 85
		if (DrawBuf.zoom==1) font_type = 0x88; else font_type = 0x89;
86
 
87
		WriteBufText(start_x, 0, font_type, text_colors[text_color_index], #line, buf_data);
88
		if (b_text)	WriteBufText(start_x+1, 0, font_type, text_colors[text_color_index], #line, buf_data);
89
		if (i_text) { stolbec++; DrawBuf.Skew(start_x, 0, line_length, list.line_h); } // bug with zoom>1
90
		if (s_text) DrawBuf.DrawBar(start_x, list.line_h / 2 - DrawBuf.zoom, line_length, DrawBuf.zoom, text_colors[text_color_index]);
91
		if (u_text) DrawBuf.DrawBar(start_x, list.line_h - DrawBuf.zoom - DrawBuf.zoom, line_length, DrawBuf.zoom, text_colors[text_color_index]);
5519 leency 92
		if (link) {
5678 leency 93
			DrawBuf.DrawBar(start_x, list.line_h - DrawBuf.zoom - DrawBuf.zoom, line_length, DrawBuf.zoom, text_colors[text_color_index]);
94
			UnsafeDefineButton(start_x-2, start_y-1, line_length + 3, DrawBuf.zoom * 10, PageLinks.count + 400 + BT_HIDE, 0xB5BFC9);
95
			PageLinks.AddText(#line, line_length, list.line_h, UNDERLINE);
4411 leency 96
		}
4718 leency 97
		stolbec += stolbec_len;
4411 leency 98
	}
99
}
100
//=======================================================================
101
 
102
 
4636 leency 103
void BufEncode(int set_new_encoding)
4411 leency 104
{
4646 leency 105
	int bufpointer_realsize;
4636 leency 106
	cur_encoding = set_new_encoding;
107
	if (o_bufpointer==0)
4554 leency 108
	{
4636 leency 109
		o_bufpointer = malloc(bufsize);
110
		strcpy(o_bufpointer, bufpointer);
4554 leency 111
	}
4411 leency 112
	else
4554 leency 113
	{
4636 leency 114
		strcpy(bufpointer, o_bufpointer);
4554 leency 115
	}
5690 leency 116
	if (set_new_encoding==_WIN) bufpointer = ChangeCharset("CP1251",  "CP866", bufpointer);
117
	if (set_new_encoding==_UTF) bufpointer = ChangeCharset("UTF-8",   "CP866", bufpointer);
118
	if (set_new_encoding==_KOI) bufpointer = ChangeCharset("KOI8-RU", "CP866", bufpointer);
4411 leency 119
}
120
 
4636 leency 121
void TWebBrowser::Prepare(dword bufpos, in_filesize){
122
	bufsize = in_filesize;
123
	bufpointer = bufpos;
124
	Parse();
4554 leency 125
}
126
 
127
 
4636 leency 128
void TWebBrowser::Parse(){
4411 leency 129
	word bukva[2];
4718 leency 130
	int j;
4411 leency 131
	byte ignor_param;
132
	char temp[768];
4636 leency 133
	dword bufpos = bufpointer;
4726 leency 134
	int line_len;
4411 leency 135
 
4637 leency 136
	b_text = i_text = u_text = s_text = blq_text = t_html = t_body =
4417 leency 137
	li_text = link = ignor_text = text_color_index = text_colors[0] = li_tab =
138
	condition_text_val = condition_text_active = 0; //обнуляем теги
4718 leency 139
	end_parsing = false;
4475 leency 140
	condition_max = 255;
4411 leency 141
	text_align = ALIGN_LEFT;
4491 leency 142
	link_color_inactive = 0x0000FF;
143
	link_color_active = 0xFF0000;
4411 leency 144
	bg_color = 0xFFFFFF;
4475 leency 145
	DrawBuf.Fill(bg_color);
4504 leency 146
	PageLinks.Clear();
4411 leency 147
	strcpy(#header, #version);
4415 leency 148
	stroka = -list.first;
4411 leency 149
	stolbec = 0;
150
	line = 0;
151
 
5678 leency 152
	draw_line_width = list.w * DrawBuf.zoom;
5519 leency 153
 
4411 leency 154
	if (pre_text<>2)
155
	{
156
		pre_text=0;
157
		if (!strcmp(#URL + strlen(#URL) - 4, ".txt")) pre_text = 1;
158
		if (!strcmp(#URL + strlen(#URL) - 4, ".mht")) ignor_text = 1;
159
	}
160
 
4718 leency 161
	for ( ; (bufpointer+bufsize > bufpos) && (ESBYTE[bufpos]!=0); bufpos++;)
4411 leency 162
	{
4718 leency 163
		if (end_parsing) break;
4508 leency 164
		bukva = ESBYTE[bufpos];
4417 leency 165
		if (ignor_text) && (bukva!='<') continue;
166
		if (condition_text_active) && (condition_text_val != condition_href) && (bukva!='<') continue;
4411 leency 167
		switch (bukva)
168
		{
169
		case 0x0a:
170
			if (pre_text)
171
			{
4686 leency 172
				chrcat(#line, ' ');
4411 leency 173
				bukva = temp = NULL;
4718 leency 174
				Perenos();
4726 leency 175
				break;
4411 leency 176
			}
177
		case '\9':
178
			if (pre_text) //иначе идём на 0x0d
179
			{
4725 leency 180
				tab_len = strlen(#line) % 4;
181
				if (!tab_len) tab_len = 4;
4411 leency 182
				for (j=0; j
183
				break;
184
			}
185
			goto DEFAULT_MARK;
186
		case '=': //quoted printable
187
			if (strcmp(#URL + strlen(#URL) - 4, ".mht")<>0) goto DEFAULT_MARK;
188
 
4508 leency 189
			temp[0] = ESBYTE[bufpos+1];
190
			temp[1] = ESBYTE[bufpos+2];
4411 leency 191
			temp[2] = '\0';
192
			if (bukva = Hex2Symb(#temp))
193
			{
4508 leency 194
				bufpos+=2;
4411 leency 195
				goto DEFAULT_MARK;
196
			}
197
			break;
198
 
199
		case '&': //  and so on
4508 leency 200
			bufpos++;
4411 leency 201
			tag=0;
4508 leency 202
			for (j=0; (ESBYTE[bufpos]<>';') && (j<7);   j++, bufpos++;)
4411 leency 203
			{
4508 leency 204
				bukva = ESBYTE[bufpos];
4411 leency 205
				chrcat(#tag, bukva);
206
			}
4417 leency 207
			if (bukva = GetUnicodeSymbol()) goto DEFAULT_MARK;
4411 leency 208
			break;
209
		case '<':
4508 leency 210
			bufpos++; //промотаем символ <
4411 leency 211
			tag = parametr = tagparam = ignor_param = NULL;
4508 leency 212
			if (ESBYTE[bufpos] == '!') //фильтрация внутри , дерзко
4411 leency 213
			{
4508 leency 214
				bufpos++;
215
				if (ESBYTE[bufpos] == '-')
4411 leency 216
				{
217
				HH_:
218
					do
219
					{
4508 leency 220
						bufpos++;
4550 leency 221
						if (bufpointer + bufsize <= bufpos) break 2;
4411 leency 222
					}
4508 leency 223
					while (ESBYTE[bufpos] <>'-');
4411 leency 224
 
4508 leency 225
					bufpos++;
226
					if (ESBYTE[bufpos] <>'-') goto HH_;
4411 leency 227
				}
228
			}
4550 leency 229
			while (ESBYTE[bufpos] !='>') && (bufpos < bufpointer + bufsize) //получаем тег и его параметры
4411 leency 230
			{
4508 leency 231
				bukva = ESBYTE[bufpos];
4411 leency 232
				if (bukva == '\9') || (bukva == '\x0a') || (bukva == '\x0d') bukva = ' ';
233
				if (!ignor_param) && (bukva <>' ')
234
				{
4726 leency 235
					if (strlen(#tag)
4411 leency 236
				}
237
				else
238
				{
239
					ignor_param = true;
240
					if (!ignor_text) && (strlen(#tagparam)+1
241
				}
4508 leency 242
				bufpos++;
4411 leency 243
			}
244
			strlwr(#tag);
245
 
4417 leency 246
			if (condition_text_active) && (condition_text_val != condition_href)
247
			{
248
				if (strcmp(#tag, "/condition")!=0) break;
249
			}
4411 leency 250
			if (tag[strlen(#tag)-1]=='/') tag[strlen(#tag)-1]=NULL; //for br/
4726 leency 251
			if (tagparam) GetNextParam();
4411 leency 252
 
4718 leency 253
			if (stolbec + strlen(#line) > list.column_max) Perenos();
4411 leency 254
			DrawPage();
4677 leency 255
			line = NULL;
5678 leency 256
			if (tag) SetTextStyle(WB1.DrawBuf.zoom * 5 + list.x, stroka * list.line_h + list.y + 5); //обработка тегов
4411 leency 257
			tag = parametr = tagparam = ignor_param = NULL;
258
			break;
259
		default:
260
			DEFAULT_MARK:
261
			if (bukva<=15) bukva=' ';
4726 leency 262
			line_len = strlen(#line);
4411 leency 263
			if (!pre_text) && (bukva == ' ')
264
			{
4726 leency 265
				if (line[line_len-1]==' ') break; //no double spaces
266
				if (!stolbec) && (!line) break; //no paces at the beginning of the line
4411 leency 267
			}
4726 leency 268
			if (line_len < sizeof(line)) chrcat(#line, bukva);
269
			if (stolbec + line_len > list.column_max) Perenos();
4411 leency 270
		}
271
	}
4692 leency 272
	DrawPage();
273
	NewLine();
5678 leency 274
	DrawBar(list.x, stroka * list.line_h + list.y + 5, draw_line_width, -stroka * list.line_h + list.h - 5, bg_color);
275
	DrawBar(list.x, list.visible * list.line_h + list.y + 4, draw_line_width, -list.visible * list.line_h + list.h - 4, bg_color);
4415 leency 276
	if (list.first == 0) list.count = stroka;
4411 leency 277
	if (anchor) //если посреди текста появится новый якорь - будет бесконечный цикл
278
	{
279
		anchor=NULL;
4415 leency 280
		list.first=anchor_line_num;
4636 leency 281
		Parse();
4411 leency 282
	}
283
	DrawScroller();
284
}
285
 
4718 leency 286
void TWebBrowser::Perenos()
287
{
288
	int perenos_num;
289
	char new_line_text[4096];
290
	perenos_num = strrchr(#line, ' ');
291
	if (!perenos_num) && (strlen(#line)>list.column_max) perenos_num=list.column_max;
292
	strcpy(#new_line_text, #line + perenos_num);
293
	line[perenos_num] = 0x00;
294
	if (stroka-1 > list.visible) && (list.first <>0) end_parsing=true;
295
	DrawPage();
296
	strcpy(#line, #new_line_text);
297
	NewLine();
298
}
4411 leency 299
 
300
 
301
char oldtag[100];
4650 leency 302
void TWebBrowser::SetTextStyle(int left1, top1) {
4411 leency 303
	dword hr_color;
4491 leency 304
	byte opened;
4636 leency 305
	byte meta_encoding;
4411 leency 306
	//проверяем тег открывается или закрывается
307
	if (tag[0] == '/')
308
	{
4491 leency 309
		 opened = 0;
4411 leency 310
		 strcpy(#tag, #tag+1);
311
	}
4491 leency 312
	else opened = 1;
4411 leency 313
 
4488 leency 314
	if (isTag("html"))
4411 leency 315
	{
4491 leency 316
		IF(!strcmp(#URL + strlen(#URL) - 4, ".mht")) IF (opened==0) ignor_text = 1; ELSE ignor_text = 0;
4637 leency 317
		t_html = opened;
4411 leency 318
		return;
319
	}
320
 
4686 leency 321
	if (isTag("script")) || (isTag("style")) || (isTag("binary")) || (isTag("select")) ignor_text = opened;
4411 leency 322
 
4488 leency 323
	if(isTag("title"))
4411 leency 324
	{
4491 leency 325
		if (opened) header=NULL;
4411 leency 326
		else if (!stroka) DrawTitle(#header); //тег закрылся - вывели строку
327
		return;
328
	}
329
 
330
	if (ignor_text) return;
331
 
4491 leency 332
	IF(isTag("q"))
333
	{
334
		if (opened)
335
		{
4692 leency 336
			NewLine();
4491 leency 337
			strcat(#line, ' \"');
338
		}
339
		if (!opened)
340
		{
341
			chrcat(#line, '\"');
4692 leency 342
			NewLine();
4491 leency 343
		}
344
	}
4411 leency 345
 
346
	if (anchor) && (!strcmp(#parametr, "id=")) //очень плохо!!! потому что если не последний тег, работать не будет
347
	{
4415 leency 348
		if (!strcmp(#anchor, #options))	anchor_line_num=list.first+stroka;
4411 leency 349
	}
350
 
4488 leency 351
	if (isTag("body"))
4411 leency 352
	{
4637 leency 353
		t_body = opened;
4411 leency 354
		do{
4491 leency 355
			if (!strcmp(#parametr, "condition_max=")) condition_max = atoi(#options);
356
			if (!strcmp(#parametr, "link=")) link_color_inactive = GetColor(#options);
357
			if (!strcmp(#parametr, "alink=")) link_color_active = GetColor(#options);
4411 leency 358
			if (!strcmp(#parametr, "text=")) text_colors[0]=GetColor(#options);
359
			if (!strcmp(#parametr, "bgcolor="))
360
			{
361
				bg_color=GetColor(#options);
4475 leency 362
				DrawBuf.Fill(bg_color);
4411 leency 363
			}
364
		} while(GetNextParam());
4648 leency 365
		if (opened) && (cur_encoding==_DEFAULT)
4646 leency 366
		{
4648 leency 367
			debugln("Document has no information about encoding, UTF will be used");
368
			BufEncode(_UTF);
4646 leency 369
		}
4411 leency 370
		return;
371
	}
372
 
4488 leency 373
	if (isTag("a"))
4411 leency 374
	{
4491 leency 375
		if (opened)
4411 leency 376
		{
377
			if (link) IF(text_color_index > 0) text_color_index--; //если предыдущий тег а не был закрыт
378
 
379
			do{
380
				if (!strcmp(#parametr, "href="))
381
				{
4415 leency 382
					if (stroka - 1 > list.visible) || (stroka < -2) return;
4411 leency 383
 
384
					text_color_index++;
385
					text_colors[text_color_index] = text_colors[text_color_index-1];
386
 
387
					link = 1;
4491 leency 388
					text_colors[text_color_index] = link_color_inactive;
5678 leency 389
					PageLinks.AddLink(#options, DrawBuf.zoom * stolbec*6+left1, top1-DrawBuf.zoom);
4411 leency 390
				}
391
				if (anchor) && (!strcmp(#parametr, "name="))
392
				{
393
					if (!strcmp(#anchor, #options))
394
					{
4415 leency 395
						anchor_line_num=list.first+stroka;
4411 leency 396
					}
397
				}
398
			} while(GetNextParam());
399
		}
400
		else {
401
			link = 0;
402
			IF(text_color_index > 0) text_color_index--;
403
		}
404
		return;
405
	}
406
 
4488 leency 407
	if (isTag("font"))
4411 leency 408
	{
4491 leency 409
		if (opened)
4411 leency 410
		{
411
			text_color_index++;
412
			text_colors[text_color_index] = text_colors[text_color_index-1];
413
 
414
			do{
415
				if (strcmp(#parametr, "color=") == 0) //&& (parametr[1] == '#')
416
				{
417
					text_colors[text_color_index] = GetColor(#options);
418
				}
419
			} while(GetNextParam());
420
		}
421
		else
422
			if (text_color_index > 0) text_color_index--;
423
		return;
424
	}
4636 leency 425
	if (isTag("br")) {
4692 leency 426
		NewLine();
4411 leency 427
		return;
428
	}
4686 leency 429
	if (isTag("div")) || (isTag("header")) || (isTag("article")) || (isTag("footer")) {
4692 leency 430
		IF(oldtag[0] <>'h') NewLine();
5493 leency 431
		if (!strcmp(#parametr, "bgcolor="))
432
		{
433
			bg_color=GetColor(#options);
434
			DrawBuf.Fill(bg_color);
435
		}
4411 leency 436
		return;
437
	}
4488 leency 438
	if (isTag("p")) {
4411 leency 439
		IF(oldtag[0] == 'h') return;
4692 leency 440
		NewLine();
441
		IF(opened) NewLine();
4411 leency 442
		return;
443
	}
4636 leency 444
 
445
	if(isTag("table")) {
4650 leency 446
		table.active = opened;
4692 leency 447
		NewLine();
4650 leency 448
		if (opened)	table.NewTable();
4636 leency 449
	}
4650 leency 450
 
4636 leency 451
	if(isTag("td")) {
452
		if (opened)
453
		{
4650 leency 454
			table.cur_col++;
455
			table.row_h = 0;
456
			do {
457
				if (!strcmp(#parametr, "width="))
458
				{
459
					table.col_w[table.cur_col] = atoi(#options);
4692 leency 460
					// NewLine();
4650 leency 461
					// strcpy(#line, #options);
4692 leency 462
					// NewLine();
4650 leency 463
				}
464
			} while(GetNextParam());
4636 leency 465
		}
466
		else
467
		{
4650 leency 468
			if (table.row_h > table.row_max_h) table.row_max_h = table.row_h;
4636 leency 469
		}
470
	}
4650 leency 471
 
4636 leency 472
	if(isTag("tr")) {
473
		if (opened)
474
		{
4650 leency 475
			table.cur_col = 0;
476
			table.row_max_h = 0;
477
			table.row_start = stroka;
4636 leency 478
		}
479
		else
480
		{
4692 leency 481
			NewLine();
4636 leency 482
			if (table.cur_row == 0) table.max_cols = table.cur_col;
483
			table.cur_row++;
4650 leency 484
			table.max_cols = table.cur_col;
4636 leency 485
		}
486
	}
4650 leency 487
 
4475 leency 488
	/*
4488 leency 489
	if (isTag("center"))
4411 leency 490
	{
4491 leency 491
		if (opened) text_align = ALIGN_CENTER;
492
		if (!opened)
4411 leency 493
		{
4692 leency 494
			NewLine();
4411 leency 495
			text_align = ALIGN_LEFT;
496
		}
497
		return;
498
	}
4488 leency 499
	if (isTag("right"))
4411 leency 500
	{
4491 leency 501
		if (opened) text_align = ALIGN_RIGHT;
502
		if (!opened)
4411 leency 503
		{
4692 leency 504
			NewLine();
4411 leency 505
			text_align = ALIGN_LEFT;
506
		}
507
		return;
508
	}
4475 leency 509
	*/
4488 leency 510
	if (isTag("h1")) || (isTag("h2")) || (isTag("h3")) || (isTag("h4")) {
4692 leency 511
		NewLine();
512
		if (opened) && (stroka>1) NewLine();
4411 leency 513
		strcpy(#oldtag, #tag);
4491 leency 514
		if (opened)
4411 leency 515
		{
516
			if (!strcmp(#parametr, "align=")) && (!strcmp(#options,"center")) text_align = ALIGN_CENTER;
517
			if (!strcmp(#parametr, "align=")) && (!strcmp(#options,"right")) text_align = ALIGN_RIGHT;
518
			b_text = 1;
519
		}
4491 leency 520
		if (!opened)
4411 leency 521
		{
522
			text_align = ALIGN_LEFT;
523
			b_text = 0;
524
		}
525
		return;
526
	}
527
	else
528
		oldtag=NULL;
529
 
4488 leency 530
	if (isTag("b")) || (isTag("strong")) || (isTag("big")) {
4491 leency 531
		b_text = opened;
4411 leency 532
		return;
533
	}
4488 leency 534
	if(isTag("i")) || (isTag("em")) || (isTag("subtitle")) {
4491 leency 535
		i_text = opened;
4411 leency 536
		return;
537
	}
4488 leency 538
	if (isTag("dt"))
4411 leency 539
	{
4491 leency 540
		li_text = opened;
541
		IF(opened == 0) return;
4692 leency 542
		NewLine();
4411 leency 543
		return;
544
	}
4488 leency 545
	if (isTag("condition"))
4417 leency 546
	{
4491 leency 547
		condition_text_active = opened;
548
		if (opened) && (!strcmp(#parametr, "show_if=")) condition_text_val = atoi(#options);
4417 leency 549
		return;
550
	}
4488 leency 551
	if (isTag("li")) || (isTag("dt")) //надо сделать вложенные списки
4411 leency 552
	{
4491 leency 553
		li_text = opened;
554
		if (opened)
4411 leency 555
		{
4692 leency 556
			NewLine();
5678 leency 557
			if (stroka > -1) && (stroka - 2 < list.visible)
558
				DrawBuf.DrawBar(li_tab * 5 * 6 * DrawBuf.zoom + list.x, list.line_h / 2 - DrawBuf.zoom - DrawBuf.zoom, DrawBuf.zoom*2, DrawBuf.zoom*2, 0x555555);
4411 leency 559
		}
560
		return;
561
	}
4491 leency 562
	if (isTag("u")) || (isTag("ins")) u_text = opened;
563
	if (isTag("s")) || (isTag("strike")) || (isTag("del")) s_text = opened;
564
	if (isTag("ul")) || (isTag("ol")) IF(!opened)
4411 leency 565
	{
4491 leency 566
		li_text = opened;
4411 leency 567
		li_tab--;
4692 leency 568
		NewLine();
4411 leency 569
	} ELSE li_tab++;
4488 leency 570
	if (isTag("dd")) stolbec += 5;
4491 leency 571
	if (isTag("blockquote")) blq_text = opened;
4497 leency 572
	if (isTag("pre")) || (isTag("code")) pre_text = opened;
4488 leency 573
	if (isTag("hr"))
4411 leency 574
	{
575
		if (anchor) || (stroka < -1)
576
		{
577
			stroka+=2;
578
			return;
579
		}
580
		if (strcmp(#parametr, "color=") == 0) hr_color = GetColor(#options); else hr_color = 0x999999;
4692 leency 581
		NewLine();
4486 leency 582
		DrawBuf.DrawBar(5, list.line_h/2, list.w-10, 1, hr_color);
4692 leency 583
		NewLine();
4411 leency 584
	}
4488 leency 585
	if (isTag("img"))
4411 leency 586
	{
4674 leency 587
		ImgCache.Images( left1, top1, WB1.list.w);
4411 leency 588
		return;
589
	}
4488 leency 590
	if (isTag("meta")) || (isTag("?xml"))
4411 leency 591
	{
592
		do{
593
			if (!strcmp(#parametr, "charset=")) || (!strcmp(#parametr, "content=")) || (!strcmp(#parametr, "encoding="))
594
			{
595
				strcpy(#options, #options[strrchr(#options, '=')]); //поиск в content=
4636 leency 596
				strlwr(#options);
4648 leency 597
				meta_encoding = _DEFAULT;
4636 leency 598
				if (!strcmp(#options, "utf-8"))  || (!strcmp(#options,"utf8")) meta_encoding = _UTF;
599
				if (!strcmp(#options, "koi8-r")) || (!strcmp(#options, "koi8-u")) meta_encoding = _KOI;
600
				if (!strcmp(#options, "windows-1251")) || (!strcmp(#options, "windows1251")) meta_encoding = _WIN;
4677 leency 601
				if (!strcmp(#options, "dos"))    || (!strcmp(#options, "cp-866"))   meta_encoding = _DOS;
4646 leency 602
				if (cur_encoding==_DEFAULT) BufEncode(meta_encoding);
4636 leency 603
				return;
4411 leency 604
			}
605
		} while(GetNextParam());
606
		return;
607
	}
608
}
609
 
4674 leency 610
void TWebBrowser::DrawScroller()
4411 leency 611
{
4416 leency 612
	scroll_wv.max_area = list.count;
613
	scroll_wv.cur_area = list.visible;
614
	scroll_wv.position = list.first;
4411 leency 615
 
5519 leency 616
	scroll_wv.all_redraw = 0;
4486 leency 617
	scroll_wv.start_x = list.x + list.w;
4508 leency 618
	scroll_wv.start_y = list.y;
4411 leency 619
 
5678 leency 620
	scroll_wv.size_y = list.h;
621
	scroll_wv.start_x = list.w * DrawBuf.zoom + list.x;
5519 leency 622
 
4416 leency 623
	scrollbar_v_draw(#scroll_wv);
4411 leency 624
}
625
 
4475 leency 626
 
4692 leency 627
void TWebBrowser::NewLine()
4475 leency 628
{
5678 leency 629
	int onleft, ontop;
4692 leency 630
 
631
	onleft = list.x + 5;
632
	ontop = stroka * list.line_h + list.y + 5;
5519 leency 633
	if (!stroka) DrawBar(list.x, list.y, draw_line_width, 5, bg_color);
4637 leency 634
	if (t_html) && (!t_body) return;
5678 leency 635
	if (stroka * list.line_h + 5 >= 0) && ( stroka + 1 * list.line_h + 5 < list.h) && (!anchor)
4475 leency 636
	{
5678 leency 637
		if (text_align == ALIGN_CENTER) && (DrawBuf.zoom==1) DrawBuf.AlignCenter(onleft,ontop,list.w,list.line_h,stolbec * 6);
638
		if (text_align == ALIGN_RIGHT) && (DrawBuf.zoom==1)  DrawBuf.AlignRight(onleft,ontop,list.w,list.line_h,stolbec * 6);
4692 leency 639
		DrawBuf.bufy = ontop;
4666 leency 640
		DrawBuf.Show();
4475 leency 641
		DrawBuf.Fill(bg_color);
642
	}
643
	stroka++;
4544 leency 644
	if (blq_text) stolbec = 6; else stolbec = 0;
4475 leency 645
	if (li_text) stolbec = li_tab * 5;
4488 leency 646
}
647
 
648
 
649
 
650
int isTag(dword text)
651
{
652
	if (!strcmp(#tag,text)) return 1; else return 0;
653
}
4636 leency 654
 
655
 
5690 leency 656
:dword Hex2Symb(char* htmlcolor)
657
{
658
  dword j=0, symbol=0;
659
  char ch=0x00;
660
  for (;j<2;j++)
661
  {
662
    ch=ESBYTE[htmlcolor+j];
663
    if (ch==0x0d) || (ch=='\9') RETURN 0;
664
    if ((ch>='0') && (ch<='9')) ch -= '0';
665
    if ((ch>='A') && (ch<='F')) ch -= 'A'-10;
666
    if ((ch>='a') && (ch<='f')) ch -= 'a'-10;
667
    symbol = symbol*0x10 + ch;
668
  }
669
  AL=symbol;
670
}
671