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Rev 7757 Rev 7758
Line 1... Line 1...
1
#include "..\TWB\colors.h"
1
#include "..\TWB\colors.h"
2
#include "..\TWB\anchors.h"
2
#include "..\TWB\anchors.h"
3
#include "..\TWB\parce_tag.h"
3
#include "..\TWB\parce_tag.h"
4
#include "..\TWB\absolute_url.h"
4
#include "..\TWB\special.h"
5
#include "..\TWB\unicode_tags.h"
-
 
6
#include "..\TWB\img_cache.h"
5
#include "..\TWB\img_cache.h"
7
dword page_bg;
6
dword page_bg;
8
dword link_color_inactive;
7
dword link_color_inactive;
9
dword link_color_active;
8
dword link_color_active;
10
#include "..\TWB\links.h"
9
#include "..\TWB\links.h"
Line 20... Line 19...
20
	li_tab,
19
	li_tab,
21
	button,
20
	button,
22
	image,
21
	image,
23
	align;
22
	align;
24
	dword bg_color;
23
	dword bg_color;
-
 
24
 
-
 
25
	dword main_title;
25
};
26
};
Line 26... Line 27...
26
 
27
 
27
struct TWebBrowser {
28
struct TWebBrowser {
28
	llist list;
29
	llist list;
Line 61... Line 62...
61
//============================================================================================
62
//============================================================================================
62
void TWebBrowser::DrawStyle()
63
void TWebBrowser::DrawStyle()
63
{
64
{
64
	dword start_x, line_length, stolbec_len;
65
	dword start_x, line_length, stolbec_len;
Line 65... Line 66...
65
	
66
	
66
	if (!header)
67
	if (style.main_title)
67
	{
68
	{
-
 
69
		strncpy(#header, #line, sizeof(header)-1);
-
 
70
		strncat(#header, " - ", sizeof(header)-1);
-
 
71
		strncat(#header, #version, sizeof(header)-1);
-
 
72
		line = 0;
-
 
73
		return;
-
 
74
	}
68
		strncpy(#header, #line, sizeof(header)-1);
75
	if (t_html) && (!t_body) {
69
		line = 0;
76
		line = 0;
70
		return;
77
		return;
71
	}
-
 
Line 72... Line 78...
72
	if (t_html) && (!t_body) return;
78
	}
73
	
79
	
74
	if (line)
80
	if (line)
75
	{
81
	{
Line 110... Line 116...
110
}
116
}
111
//============================================================================================
117
//============================================================================================
112
void TWebBrowser::SetPageDefaults()
118
void TWebBrowser::SetPageDefaults()
113
{
119
{
114
	style.b = style.u = style.s = style.h = style.blq = t_html = t_body = style.pre =
120
	style.b = style.u = style.s = style.h = style.blq = t_html = t_body = style.pre =
115
	style.li = link = text_color_index = text_colors[0] = style.li_tab = false;
121
	style.li = link = text_color_index = text_colors[0] = style.li_tab = style.main_title = false;
116
	style.align = ALIGN_LEFT;
122
	style.align = ALIGN_LEFT;
117
	link_color_inactive = 0x0000FF;
123
	link_color_inactive = 0x0000FF;
118
	link_color_active = 0xFF0000;
124
	link_color_active = 0xFF0000;
119
	page_bg = 0xFFFFFF;
125
	page_bg = 0xFFFFFF;
120
	style.bg_color = page_bg;
126
	style.bg_color = page_bg;
121
	DrawBuf.Fill(0, page_bg);
127
	DrawBuf.Fill(0, page_bg);
122
	PageLinks.Clear();
128
	PageLinks.Clear();
123
	anchors.clear();
129
	anchors.clear();
124
	strncpy(#header, #version, sizeof(header)-1);
130
	header = NULL;
125
	cur_encoding = CH_NULL;
131
	cur_encoding = CH_NULL;
126
	draw_y = body_magrin;
132
	draw_y = body_magrin;
127
	stolbec = 0;
133
	stolbec = 0;
128
	line = 0;
134
	line = 0;
129
	zoom = 1;
135
	zoom = 1;
Line 256... Line 262...
256
	DrawStyle();
262
	DrawStyle();
257
	NewLine();
263
	NewLine();
258
	list.count = draw_y;
264
	list.count = draw_y;
259
	list.CheckDoesValuesOkey();
265
	list.CheckDoesValuesOkey();
260
	anchors.current = NULL;
266
	anchors.current = NULL;
-
 
267
	if (!header) {
-
 
268
		strncpy(#header, #version, sizeof(header)-1);
-
 
269
		DrawTitle(#header);
-
 
270
	}
261
}
271
}
262
//============================================================================================
272
//============================================================================================
263
bool TWebBrowser::CheckForLineBreak()
273
bool TWebBrowser::CheckForLineBreak()
264
{
274
{
265
	int line_break_pos;
275
	int line_break_pos;
266
	char new_line_text[4096];
276
	char new_line_text[4096];
-
 
277
	//Do we need a line break?
267
	if (strlen(#line)*zoom + stolbec < list.column_max) return false;
278
	if (strlen(#line)*zoom + stolbec < list.column_max) return false;
-
 
279
	//Yes, we do. Lets calculate where...
268
	line_break_pos = strrchr(#line, ' ');
280
	line_break_pos = strrchr(#line, ' ');
-
 
281
	//Is a new line fits in the current line?
269
	if (line_break_pos*zoom + stolbec > list.column_max) {
282
	if (line_break_pos*zoom + stolbec > list.column_max) {
270
		line_break_pos = list.column_max/zoom - stolbec;
283
		line_break_pos = list.column_max/zoom - stolbec;
271
		while(line_break_pos) && (line[line_break_pos]!=' ') line_break_pos--;
284
		while(line_break_pos) && (line[line_break_pos]!=' ') line_break_pos--;
272
	}
285
	}
-
 
286
	//Maybe a new line is too big for the whole new line? Then we have to split it
273
	if (!line_break_pos) && (strlen(#line)*zoom>list.column_max) {
287
	if (!line_break_pos) && (style.li_tab*5 + strlen(#line) * zoom >= list.column_max) {
274
		line_break_pos=list.column_max/zoom; 
288
		line_break_pos = list.column_max/zoom - stolbec;
275
		if (!stolbec)&&(style.pre) draw_y-=list.item_h; //hack to fix https://prnt.sc/rk3kyt
-
 
276
	}
289
	}
277
	strcpy(#new_line_text, #line + line_break_pos);
290
	strcpy(#new_line_text, #line + line_break_pos);
278
	line[line_break_pos] = 0x00;
291
	line[line_break_pos] = 0x00;		
-
 
292
	
279
	DrawStyle();
293
	DrawStyle();
-
 
294
 
280
	strcpy(#line, #new_line_text);
295
	strcpy(#line, #new_line_text);
281
	NewLine();
296
	NewLine();
282
	//if (strlen(#line)*zoom + stolbec > list.column_max)CheckForLineBreak();
297
	//if (strlen(#line)*zoom + stolbec > list.column_max)CheckForLineBreak();
283
	return true;
298
	return true;
284
}
299
}
Line 294... Line 309...
294
		if (anchors.current) && (streq(value, #anchors.current+1)) {
309
		if (anchors.current) && (streq(value, #anchors.current+1)) {
295
			list.first = draw_y;
310
			list.first = draw_y;
296
			anchors.current = NULL;
311
			anchors.current = NULL;
297
		}
312
		}
298
	}	
313
	}
299
 
-
 
300
	if (tag.is("html")) {
314
	if (tag.is("html")) {
301
		t_html = tag.opened;
315
		t_html = tag.opened;
302
		return;
316
		return;
303
	}
317
	}
304
	if (tag.is("title")) {
-
 
305
		if (tag.opened) header=NULL;
-
 
306
		return;
-
 
307
	}
-
 
308
	
-
 
309
	if (tag.is("q"))
318
	if (tag.is("q"))
310
	{
319
	{
311
		if (tag.opened)	{
320
		if (tag.opened)	{
312
			meta_encoding = strlen(#line);
321
			meta_encoding = strlen(#line);
313
			if (line[meta_encoding-1] != ' ') chrcat(#line, ' ');
322
			if (line[meta_encoding-1] != ' ') chrcat(#line, ' ');
314
			chrcat(#line, '\"');
323
			chrcat(#line, '\"');
315
		}
324
		}
316
		if (!tag.opened) strcat(#line, "\" ");
325
		if (!tag.opened) strcat(#line, "\" ");
317
		return;
326
		return;
318
	}
327
	}
-
 
328
	if (tag.is("title")) {
-
 
329
		style.main_title = tag.opened;
-
 
330
		if (!tag.opened) DrawTitle(#header);
-
 
331
		return;
-
 
332
	}
319
	if (tag.is("body")) {
333
	if (tag.is("body")) {
320
		t_body = tag.opened;
334
		t_body = tag.opened;
321
		if (value = tag.get_value_of("link="))  link_color_inactive = GetColor(value);
335
		if (value = tag.get_value_of("link="))  link_color_inactive = GetColor(value);
322
		if (value = tag.get_value_of("alink=")) link_color_active = GetColor(value);
336
		if (value = tag.get_value_of("alink=")) link_color_active = GetColor(value);
323
		if (value = tag.get_value_of("text="))  text_colors[0]=GetColor(value);
337
		if (value = tag.get_value_of("text="))  text_colors[0]=GetColor(value);
324
		if (value = tag.get_value_of("bgcolor=")) {
338
		if (value = tag.get_value_of("bgcolor=")) {
325
			style.bg_color = page_bg = GetColor(value);
339
			style.bg_color = page_bg = GetColor(value);
326
			DrawBuf.Fill(0, page_bg);
340
			DrawBuf.Fill(0, page_bg);
327
		}
341
		}
328
		if (tag.opened) {
-
 
329
			if (cur_encoding==CH_NULL) {
-
 
330
				cur_encoding = CH_CP866; 
-
 
331
				//BufEncode(CH_UTF8);
-
 
332
				debugln("Document has no information about encoding!");
-
 
333
			}
-
 
334
			if (!streq(#header, #version)) {
-
 
335
				ChangeCharset(charsets[cur_encoding], "CP866", #header);
-
 
336
				strncat(#header, " - ", sizeof(header)-1);
-
 
337
				strncat(#header, #version, sizeof(header)-1);
-
 
338
			}
-
 
339
			DrawTitle(#header);
-
 
340
		}
-
 
341
		return;
342
		return;
342
	}
343
	}
343
	if (tag.is("a")) {
344
	if (tag.is("a")) {
344
		if (tag.opened)
345
		if (tag.opened)
345
		{
346
		{
Line 413... Line 414...
413
		text_color_index--;
414
		text_color_index--;
414
		style.image = false;
415
		style.image = false;
415
		//ImgCache.Images( list.x, draw_y, WB1.list.w); 
416
		//ImgCache.Images( list.x, draw_y, WB1.list.w); 
416
		return; 
417
		return; 
417
	}
418
	}
-
 
419
	if (tag.is("h4")) {
-
 
420
		NewLine();
-
 
421
		style.h = tag.opened;
-
 
422
		style.b = tag.opened;
-
 
423
	}
418
	if (tag.is("h1")) || (tag.is("h2")) || (tag.is("h3")) || (tag.is("caption")) {
424
	if (tag.is("h1")) || (tag.is("h2")) || (tag.is("h3")) || (tag.is("caption")) {
419
		style.h = tag.opened;
425
		style.h = tag.opened;
420
		if (tag.opened)
426
		if (tag.opened) {
421
		{
-
 
422
			NewLine();
427
			NewLine();
423
			draw_y += 10;
428
			draw_y += 10;
424
			WB1.zoom=2;
429
			WB1.zoom=2;
425
			WB1.list.font_type |= 10011001b;
430
			WB1.list.font_type |= 10011001b;
426
			if (value = tag.get_value_of("align=")) {
-
 
427
				if (streq(value, "center")) style.align = ALIGN_CENTER;
-
 
428
				if (streq(value, "right")) style.align = ALIGN_RIGHT;
-
 
429
			}
-
 
430
			list.item_h = basic_line_h * 2;
431
			list.item_h = basic_line_h * 2 - 2;
431
			if (tag.is("h1")) style.b = true;
432
			if (tag.is("h1")) style.b = true;
432
		}
-
 
433
		else
433
		} else {
434
		{
-
 
435
			if (tag.is("h1")) style.b = false;
434
			if (tag.is("h1")) style.b = false;
436
			NewLine();
435
			NewLine();
437
			WB1.zoom=1;
436
			WB1.zoom=1;
438
			WB1.list.font_type = 10011000b;
437
			WB1.list.font_type = 10011000b;
439
			style.align = ALIGN_LEFT;
-
 
440
			list.item_h = basic_line_h;
438
			list.item_h = basic_line_h;
441
		}
439
		}
442
		return;
440
		return;
443
	}
441
	}
444
	if (tag.is("dt")) {
442
	if (tag.is("dt")) {
Line 449... Line 447...
449
	if (tag.is("li")) || (tag.is("dt"))
447
	if (tag.is("li")) || (tag.is("dt"))
450
	{
448
	{
451
		style.li = tag.opened;
449
		style.li = tag.opened;
452
		if (tag.opened)
450
		if (tag.opened)
453
		{
451
		{
-
 
452
			if (style.li_tab==0) style.li_tab++;
454
			NewLine();
453
			NewLine();
455
			stolbec = style.li_tab * 5 - 2;
454
			stolbec = style.li_tab * 5 - 2;
456
			strcpy(#line, "\31 ");
455
			strcpy(#line, "\31 ");
457
			//stolbec-=2;
456
			//stolbec-=2;
458
		}
457
		}
Line 460... Line 459...
460
	}
459
	}
461
	if (tag.is("ul")) || (tag.is("ol")) {
460
	if (tag.is("ul")) || (tag.is("ol")) {
462
		if (!tag.opened)
461
		if (!tag.opened)
463
		{
462
		{
464
			style.li = false;
463
			style.li = false;
465
			style.li_tab--;
464
			if (style.li_tab>0) style.li_tab--;
466
			NewLine();
465
			NewLine();
467
		} 
466
		} 
-
 
467
		else {
468
		else style.li_tab++;
468
			if (style.li_tab<5) style.li_tab++;
-
 
469
		}
469
	}
470
	}
470
	if (tag.is("hr")) {
471
	if (tag.is("hr")) {
471
		if (value = tag.get_value_of("color=")) EDI = GetColor(value); else EDI = 0x999999;
472
		if (value = tag.get_value_of("color=")) EDI = GetColor(value); else EDI = 0x999999;
472
		$push edi;
473
		$push edi;
473
		NewLine();
474
		NewLine();
Line 488... Line 489...
488
			else if (streq(value,"windows-1251")) || (streq(value,"windows1251")) meta_encoding = CH_CP1251;
489
			else if (streq(value,"windows-1251")) || (streq(value,"windows1251")) meta_encoding = CH_CP1251;
489
			else if (streq(value,"dos"))          || (streq(value,"cp-866"))      meta_encoding = CH_CP866;
490
			else if (streq(value,"dos"))          || (streq(value,"cp-866"))      meta_encoding = CH_CP866;
490
			else if (streq(value,"iso-8859-5"))   || (streq(value,"iso8859-5"))   meta_encoding = CH_ISO8859_5;
491
			else if (streq(value,"iso-8859-5"))   || (streq(value,"iso8859-5"))   meta_encoding = CH_ISO8859_5;
491
			else if (streq(value,"koi8-r"))       || (streq(value,"koi8-u"))      meta_encoding = CH_KOI8;
492
			else if (streq(value,"koi8-r"))       || (streq(value,"koi8-u"))      meta_encoding = CH_KOI8;
492
		}
493
		}
493
		if (meta_encoding!=CH_NULL) BufEncode(meta_encoding);
494
		if (meta_encoding!=CH_NULL) {
-
 
495
			BufEncode(meta_encoding);
-
 
496
			if (header) {
-
 
497
				ChangeCharset(charsets[cur_encoding], "CP866", #header);
-
 
498
				DrawTitle(#header);
-
 
499
			}
-
 
500
		}
494
		return;
501
		return;
495
	}
502
	}
496
}
503
}
497
//============================================================================================
504
//============================================================================================
498
void TWebBrowser::BufEncode(dword set_new_encoding)
505
void TWebBrowser::BufEncode(dword set_new_encoding)