Subversion Repositories Kolibri OS

	buf,

	filesize,

	blink;

char search_path[]="http://nigma.ru/index.php?s=";

char version[]=" Text-based Browser 0.98";

	int left, top, width, height;

	void Scan(int);

	void GetNewUrl();

	void OpenPage();

	void ReadHtml(byte);

	void ShowPage();

	void ParseHTML(dword);

	void WhatTextStyle(int left1, top1, width1);

	void DrawPage();

	void DrawScroller();

};

	link, ignor_text, li_tab, first_line_drawed, cur_encoding;

	text_color_index,

	link_color,

	bg_color;

	stolbec,

	tab_len;

int anchor_line_num;

	tag[100],

	tagparam[10000],

	parametr[1200],

	options[4096];

#include "include\colors.h"

#include "include\unicode_tags.h"

#include "include\some_code.h"

#include "include\parce_tag.h"

{

	if (id >= 400)

	{

		GetURLfromPageLinks(id);

		if (URL[0] == '#')

		{

			strcpy(#anchor, #URL+strrchr(#URL, '#'));

			ShowPage();

			return;

		}

		//liner.ru#1

		if (strrchr(#URL, '#')<>-1)

		{

			strcpy(#anchor, #URL+strrchr(#URL, '#'));

			URL[strrchr(#URL, '#')-1] = 0x00; //çàãëóøêà

		}

		{

			//if (strstr(#URL,"http:"))

			RunProgram("/sys/media/kiv", #URL);

			strcpy(#editURL, BrowserHistory.CurrentUrl());

			strcpy(#URL, BrowserHistory.CurrentUrl());

			return;

		}

		if (!strcmpn(#URL,"mailto:", 7))

		{

			RunProgram("@notify", #URL);

			strcpy(#editURL, BrowserHistory.CurrentUrl());

			strcpy(#URL, BrowserHistory.CurrentUrl());

			return;

		}

		return;

	}

	{ CASE 183: CASE 184: CASE 180: CASE 181: return; }

	{

		case 011: //Ctrk+K

			ReadHtml(_KOI);

			break;

		case 021: //Ctrl+U

			ReadHtml(_UTF);

			break;

		case 004: //Ctrl+D

			ReadHtml(_DOS);

			break;

		case 001:

			if (!pre_text) pre_text=2;

				else pre_text=0;

			break;

		case 002: //free img cache

			FreeImgCache();

			break;

		case 005: //truetype

			if (use_truetype == 2)

			{

				RunProgram("@notify", "Library does not exists /rd/1/lib/truetype.obj"w);

				return;

			}

			if (use_truetype == 1) use_truetype=0; else use_truetype=1;

			break;

		case BACK:

			if (!BrowserHistory.GoBack()) return;

			OpenPage();

			return;

		case FORWARD:

			if (!BrowserHistory.GoForward()) return;

			OpenPage();

			return;

		case 052:  //Íàæàòà F3

			if (strcmp(get_URL_part(5),"http:")<>0) RunProgram("/rd/1/tinypad", #URL); else RunProgram("/rd/1/tinypad", #download_path);

			return;

		case 054: //F5

			IF(edit1.flags == 66) break;

		case REFRESH:

			if (GetProcessSlot(downloader_id)<>0)

			{

				KillProcess(downloader_id);

				Pause(20);

				Draw_Window();

				return;

			}

			anchor_line_num=lines.first; //âåñ¸ëûé êîñòûëü :Ð

			anchor[0]='|';

			OpenPage();

			return;

		case 014: //Ctrl+N íîâîå îêíî

		case 020: //Ctrl+T íîâàÿ âêëàäêà

		case NEWTAB:

			MoveSize(190,80,OLD,OLD);

			RunProgram(#program_path, #URL);

			return;

			strcpy(#editURL, "http://kolibri-os.narod.ru");

		case GOTOURL:

		case 0x0D: //enter

			strcpy(#URL, #editURL);

			OpenPage();

			return;

		case 173:	//ctrl+enter

		case SEARCHWEB:

			strcpy(#URL, #search_path);

			strcat(#URL, #editURL);

			OpenPage();

			return;

			IF(lines.first <= 0) return;

			lines.first--;

			break;

		case ID2: //ìîòàåì âíèç

			IF(lines.visible + lines.first >= lines.all) return;

			lines.first++;

			break;

		case 183: //PgDown

			IF(lines.first == lines.all - lines.visible) return;

			lines.first += lines.visible + 2;

			IF(lines.visible + lines.first > lines.all) lines.first = lines.all - lines.visible;

			break;

		case 184: //PgUp

			IF(lines.first == 0) return;

			lines.first -= lines.visible - 2;

			IF(lines.first < 0) lines.first = 0;

			break;

		case 180: //home

			IF(lines.first == 0) return;

			lines.first = 0;

			break;

		case 181: //end

			IF (lines.first == lines.all - lines.visible) return;

			lines.first = lines.all - lines.visible;

			break;

		default:

			return;

	}

	ParseHTML(buf);

}

void TWebBrowser::GetNewUrl(){

	int i, len;

	{

		len=strlen(ABSOLUTE_LINKS[i]);

		if (!strcmpn(#URL, ABSOLUTE_LINKS[i], len)) return;

	}

	if (URL[0] == '/') strcpy(#URL, #URL+1);

		{

			editURL[strrchr(#editURL, '/')] = 0x00; //îáðåçàåì å¸ óðë äî ïîñëåäíåãî /

		}

		{

			strcpy(#URL,#URL+3);

			editURL[strrchr(#editURL, '/')-1] = 0x00; //îáðåçàåì å¸ óðë äî ïîñëåäíåãî /

			goto _CUT_ST_LEVEL_MARK;

		}

		strcpy(#URL, #editURL);

}

{

	if (!strcmp(get_URL_part(5),"http:")))

		file_size stdcall (#download_path);

	else

		file_size stdcall (#URL);

	if (!filesize) return;

	buf = mem_Alloc(filesize);

	if (!strcmp(get_URL_part(5),"http:")))

		ReadFile(0, filesize, buf, #download_path);

	else

		ReadFile(0, filesize, buf, #URL);

	if (encoding==_WIN) wintodos(buf);

	if (encoding==_UTF) utf8rutodos(buf);

	if (encoding==_KOI) koitodos(buf);

}

{

	if (GetProcessSlot(downloader_id)<>0) PutPaletteImage(#toolbar,200,42,0,0,8,#toolbar_pal);

	KillProcess(downloader_id);

	strcpy(#editURL, #URL);

	BrowserHistory.AddUrl();

	strcpy(#header, #version);

	pre_text =0;

	if (!strcmp(get_URL_part(5),"http:")))

	{

		KillProcess(downloader_id); //óáèâàåì ñòàðûé ïðîöåññ

		DeleteFile(#download_path);

		IF (URL[strlen(#URL)-1]=='/') URL[strlen(#URL)-1]=NULL;

		downloader_id = RunProgram("/sys/network/downloader", #URL);

		//Browser Hack v2.0

		Pause(60);

		if (GetProcessSlot(downloader_id)<>0)

		{

			debug("Browser Hack v2.0: Killing downloader and trying to run it one more!");

			KillProcess(downloader_id); //óáèâàåì ñòàðûé ïðîöåññ

			downloader_id = RunProgram("/sys/network/downloader", #URL);

		}

		//

		IF (downloader_id<0) RunProgram("@notify", "Error running Downloader. Internet unavilable.");

		Draw_Window();

		return;

	}

	lines.first = lines.all =0;

	ReadHtml(_WIN);

	WB1.ShowPage();

}

{

	edit1.size = edit1.pos = strlen(#editURL);

	edit1.offset=0;

	edit_box_draw stdcall(#edit1); //ðèñóåì ñòðîêó àäðåñà

	{

		DrawBar(left, top, width+4, height, 0xFFFFFF); //çàêðàøèâàåì âñ¸ äîíèçó

		if (GetProcessSlot(downloader_id)<>0) WriteText(left + 10, top + 18, 0x80, 0, "Loading...", 0);

		else

		{

			WriteText(left + 10, top + 18, 0x80, 0, "Page not found. May be, URL contains some errors.", 0);

			if (!strcmp(get_URL_part(5),"http:"))) WriteText(left + 10, top + 32, 0x80, 0, "Or Internet unavilable for your configuration.", 0);

		}

		//return;

	}

	else

		ParseHTML(buf);

	if (!strcmp(#version, #header)) DrawTitle(#header);

}

	word bukva[2];

	int j, perenos_num;

	byte ignor_param;

	char temp[768];

	stolbec = 0;

	blink = 400;

	li_text = link = ignor_text = text_color_index = text_colors[0] = li_tab = 0; //îáíóëÿåì òåãè

	link_color = 0x0000FF;

	bg_color = 0xFFFFFF;

	line = NULL;

	strcpy(#page_links,"|");

	strcpy(#header, #version);

	{

		pre_text=0;

		if (!strcmp(#URL + strlen(#URL) - 4, ".txt")) pre_text = 1;

		if (!strcmp(#URL + strlen(#URL) - 4, ".mht")) ignor_text = 1;

	}

	{

		bukva = ESBYTE[bword];

		if (ignor_text) && (bukva<>'<') continue;

		switch (bukva)

		{

		case 0x0a:

			if (pre_text)

			{

				bukva = temp = NULL;

				goto NEXT_MARK;

			}

		case '\9':

			if (pre_text) //èíà÷å èä¸ì íà 0x0d

			{

				tab_len=strlen(#line)/8;

				tab_len=tab_len*8;

				tab_len=8+tab_len-strlen(#line);

				for (j=0; j

				break;

			}

		case 0x0d:

			bukva = ' ';

			goto DEFAULT_MARK;

		case '=': //ïîääåðæêà øàéòàíñêîé êîäèðîâêè ñòðàíèö, ñîõðàí¸ííûõ ÷åðåç ÈÅ7

			if (strcmp(#URL + strlen(#URL) - 4, ".mht")<>0) goto DEFAULT_MARK;

			bukva=ESBYTE[bword];

			strcpy(#temp,#bukva);

			bword++;

			bukva=ESBYTE[bword];

			strcat(#temp,#bukva);

			if (bukva) goto DEFAULT_MARK;

			break;

			bword++;

			tag=0;

			for (j=0; (ESBYTE[bword]<>';') && (j<7);   j++, bword++;)

			{

				bukva = ESBYTE[bword];

				strcat(#tag, #bukva);

			}

			if (bukva) goto DEFAULT_MARK;

			break;

		case '<':

			bword++; //ïðîìîòàåì ñèìâîë <

			tag = parametr = tagparam = ignor_param = NULL;

			if (ESBYTE[bword] == '!') //ôèëüòðàöèÿ âíóòðè , äåðçêî

			{

				bword++;

				if (ESBYTE[bword] == '-')

				{

				HH_:

					do

					{

						bword++;

						if (buf + filesize <= bword) break 2;

					}

					while (ESBYTE[bword] <>'-');

					if (ESBYTE[bword] <>'-') goto HH_;

				}

			}

			while (ESBYTE[bword] !='>') && (bword < buf + filesize) //ïîëó÷àåì òåã è åãî ïàðàìåòðû

			{

				bukva = ESBYTE[bword];

				if (bukva == '\9') || (bukva == '\x0a') || (bukva == '\x0d') bukva = ' ';

				if (!ignor_param) && (bukva <>' ')

				{

					if (strlen(#tag)

				}

				else

				{

					ignor_param = true;

					if (!ignor_text) && (strlen(#tagparam)+1

				}

				bword++;

			}

			strlwr(#tag);

			strlwr(#tagparam);

			if (tagparam) && (strlen(#tagparam) < 4000) GetNextParam();

			{

				perenos_num = strrchr(#line, ' ');

				if (!perenos_num) && (strlen(#line)>lines.column_max) perenos_num=lines.column_max;

				strcpy(#temp, #line + perenos_num); //ïåðåíîñ ïî ñëîâàì

				line[perenos_num] = 0x00;

				if (stroka >= lines.visible) && (lines.first <>0) break 1; //óõîäèì...

				DrawPage();

				strcpy(#line, #temp);

			}

			DrawPage();

			line=NULL;

			break;

		default:

			DEFAULT_MARK:

			if (!pre_text) && (bukva == ' ')

			{

				if (line[strlen(#line)-1]==' ') break; //óáðàòü 2 ïðîáåëà ïîäðÿä

				if (!stolbec) && (!line) break; //ñòðîêà íå ìîæåò íà÷èíàòüñÿ ñ ïðîáåëà

			}

			if (strlen(#line)

			{

			NEXT_MARK:

				perenos_num = strrchr(#line, ' ');

				if (!perenos_num) && (strlen(#line)>lines.column_max) perenos_num=lines.column_max;

				strcpy(#temp, #line + perenos_num); //ïåðåíîñ ïî ñëîâàì

				line[perenos_num] = 0x00;

				if (stroka >= lines.visible) && (lines.first <>0) break 1; //óõîäèì...

				DrawPage();

				strcpy(#line, #temp);

			}

		}

	}

	if (lines.visible * 10 + 25 <= height)

		DrawBar(left, lines.visible * 10 + top + 25, width - 15, -lines.visible * 10 + height - 25, bg_color);

	if (stroka * 10 + 15 <= height)

		DrawBar(left, stroka * 10 + top + 15, width - 15, -stroka * 10 + height - 15, bg_color); //çàêðàøèâàåì âñ¸ äî êîíöà

	if (lines.first == 0) lines.all = stroka;

	if (anchor) //åñëè ïîñðåäè òåêñòà ïîÿâèòñÿ íîâûé ÿêîðü - áóäåò áåñêîíå÷íûé öèêë

	{

		anchor=NULL;

		lines.first=anchor_line_num;

		ParseHTML(buf);

	}

	DrawScroller();

}

{

	int start_x, start_y, line_length;

	char temp[sizeof(line)];

	{

		if (strlen(#version)+strlen(#line)+2>sizeof(header))

		{

			strcpy(#temp, #line);

			temp[sizeof(header)-strlen(#version)-2]=0;

			strcpy(#header, #temp);

			strcpy(#line, #line+strlen(#temp));

		}

		else

		{

			strcpy(#header, #line);

			line=0;

		}

		strcat(#header, " -");

		strcat(#header, #version);

		return;

	}

	{

		if (!stroka) && (!stolbec)

		{

			DrawBar(left, top, width-15, 15, bg_color); //çàêðàøèâàåì ïåðâóþ ñòðîêó

			first_line_drawed=1;

		}

		start_y=stroka * 10 + top + 5;

		line_length=strlen(#line)*6;

		{

			//line_length =  get_length stdcall (#line,-1,16,line_length);

			text_out stdcall (#line, #fontlol, 17, text_colors[text_color_index], start_x, start_y-3);

		}

		else

		{

			WriteText(start_x, start_y, 0x80, text_colors[text_color_index], #line, 0);

			IF (b_text)	{ $add ebx, 1<<16   $int 0x40 }

		}

		IF (i_text) Skew(start_x, start_y, line_length+6, 10);

		IF (s_text) DrawBar(start_x, start_y + 4, line_length, 1, text_colors[text_color_index]);

		IF (u_text) DrawBar(start_x, start_y + 8, line_length, 1, text_colors[text_color_index]);

		IF (link) {

			DefineButton(start_x-2, start_y, line_length + 3, 9, blink + BT_HIDE, 0xB5BFC9);

			DrawBar(start_x, start_y + 8, line_length, 1, text_colors[text_color_index]);

		}

		stolbec += strlen(#line);

	}

}

void TWebBrowser::WhatTextStyle(int left1, top1, width1) {

	dword hr_color;

	if (tag[0] == '/')

	{

		 rez = 0;

		 strcpy(#tag, #tag+1);

	}

	else rez = 1;

	{

		IF(!strcmp(#URL + strlen(#URL) - 4, ".mht")) IF (rez==0) ignor_text = 1; ELSE ignor_text = 0;

		return;

	}

	{

		if (rez) header=NULL;

		else if (!stroka) DrawTitle(#header); //òåã çàêðûëñÿ - âûâåëè ñòðîêó

		return;

	}

	{

		if (!strcmp(#anchor, #options))	anchor_line_num=lines.first+stroka;

	}

	{

		do{

			if (!strcmp(#parametr, "link=")) link_color = GetColor(#options);

			if (!strcmp(#parametr, "text=")) text_colors[0]=GetColor(#options);

			if (!strcmp(#parametr, "bgcolor=")) bg_color=GetColor(#options);

		} while(GetNextParam());

		return;

	}

	{

		if (rez)

		{

			if (link) IF(text_color_index > 0) text_color_index--; //åñëè ïðåäûäóùèé òåã à íå áûë çàêðûò

				if (!strcmp(#parametr, "href="))

				{

					if (stroka - 1 > lines.visible) || (stroka < -2) return;

					text_colors[text_color_index] = text_colors[text_color_index-1];

					blink++;

					text_colors[text_color_index] = link_color;

					strcat(#page_links, #options);

					strcat(#page_links, "|");

				}

				if (anchor) && (!strcmp(#parametr, "name="))

				{

					if (!strcmp(#anchor, #options))

					{

						anchor_line_num=lines.first+stroka;

					}

				}

			} while(GetNextParam());

		}

		else {

			link = 0;

			IF(text_color_index > 0) text_color_index--;

		}

		return;

	}

	{

		if (rez)

		{

			text_color_index++;

			text_colors[text_color_index] = text_colors[text_color_index-1];

				if (strcmp(#parametr, "color=") == 0) //&& (parametr[1] == '#')

				{

					text_colors[text_color_index] = GetColor(#options);

				}

			} while(GetNextParam());

		}

		else

			if (text_color_index > 0) text_color_index--;

		return;

	}

	if(!chTag("tr")) || (!chTag("br")) {

		TextGoDown(left1, top1, width1);

		return;

	}

	if (!chTag("div")) {

		IF(oldtag[0] <>'h') TextGoDown(left1, top1, width1);

		return;

	}

	if (!chTag("p")) {

		IF(oldtag[0] == 'h') return;

		TextGoDown(left1, top1, width1);

		IF(rez) TextGoDown(left1, top1 + 10, width1);

		return;

	}

	if (!chTag("h1")) || (!chTag("h2")) || (!chTag("h3")) || (!chTag("h4")) {

		TextGoDown(left1, top1, width1);

		IF(rez) TextGoDown(left1, top1 + 10, width1);

		b_text = rez;

		strcpy(#oldtag, #tag);

		return;

	}

	else

		oldtag=NULL;

		b_text = rez;

		return;

	}

	if(!chTag("i")) || (!chTag("em")) || (!chTag("subtitle")) {

		i_text = rez;

		return;

	}

	if (!chTag("dt"))

	{

		li_text = rez;

		IF(rez == 0) return;

		TextGoDown(left1, top1, width1);

		return;

	}

	if(!chTag("li")) || (!chTag("dt")) //íàäî ñäåëàòü âëîæåííûå ñïèñêè

	{

		li_text = rez;

		IF(rez == 0) return;

		TextGoDown(left1, top1, width1);

		IF(stroka > -1) && (stroka - 2 < lines.visible) DrawBar(li_tab * 5 * 6 + left1 - 5, top1 + 12, 2, 2, 0);

		return;

	}

	if (!chTag("u")) || (!chTag("ins")) u_text = rez;

	if (!chTag("s")) || (!chTag("strike")) || (!chTag("del")) s_text = rez;

	if (!chTag("ul")) || (!chTag("ol")) IF(!rez)

	{

		li_text = rez;

		li_tab--;

		TextGoDown(left1, top1, width1);

	} ELSE li_tab++;

	if (!chTag("dd")) stolbec += 5;

	if (!chTag("blockquote")) blq_text = rez;

	if (!chTag("pre")) pre_text = rez;

	if (!chTag("hr"))

	{

		TextGoDown(left1, top1, width1);

		TextGoDown(left1, top1 + 10, width1);

		IF(strcmp(#parametr, "color=") == 0) hr_color = GetColor(#options);

		ELSE hr_color = 0x999999;

		IF(stroka > 0) DrawBar(left1, top1 + 14, width1 - 8, 1, hr_color);

	}

	if (!chTag("img"))

	{

		Images( left1, top1, width1);

		return;

	}

	if (!chTag("meta")) || (!chTag("?xml"))

	{

		do{

			if (!strcmp(#parametr, "charset=")) || (!strcmp(#parametr, "content=")) || (!strcmp(#parametr, "encoding="))

			{

				strcpy(#options, #options[strrchr(#options, '=')]); //ïîèñê â content=

				if (!strcmp(#options,"utf-8"))   || (!strcmp(#options,"utf8"))      ReadHtml(_UTF);

				if (!strcmp(#options, "koi8-r")) || (!strcmp(#options, "koi8-u"))   ReadHtml(_KOI);

				if (!strcmp(#options, "dos"))    || (!strcmp(#options, "cp-866"))   ReadHtml(_DOS);

			}

		} while(GetNextParam());

		return;

	}

}

{

	if (!stroka) && (!stolbec) && (!first_line_drawed)

	{

		DrawBar(WB1.left, WB1.top, WB1.width-15, 15, bg_color); //çàêðàøèâàåì ïåðâóþ ñòðîêó

		first_line_drawed=1;

	}

	stroka++;

	if (blq_text) stolbec = 8;

	ELSE stolbec = 0;

	if (li_text) stolbec = li_tab * 5;

	IF(stroka >= 0) && (stroka - 2 < lines.visible)  && (!anchor) DrawBar(left1 - 5, top1 + 10, width1 + 5, 10, bg_color);

}

{

	dword *image;

	char path[4096];

};

s_image pics[100]; //pics = mem_Alloc( 100*sizeof(s_image) );

int num_of_pics;

{

	int i;

	for (i=0; i

	{

		if (!strcmp(#pics[i].path, i_path)) return i;

	}

	num_of_pics++;

	return num_of_pics;

}

{

	int i;

	for (i=0; i<=num_of_pics; i++)

	{

		mem_Free(pics[num_of_pics].image);

		pics[num_of_pics].path=NULL;

	}

	num_of_pics=0;

}

{

	dword image;

    char img_path[4096], alt[4096];

    int w=0, h=0, img_lines_first=0, cur_pic=0;

		do{

			if (!strcmp(#parametr,"src="))   //íàäî îáúåäèíèòü ñ GetNewUrl()

			{

				if (downloader_id) strcpy(#img_path, #history_list[history_current-1].Item);

					else strcpy(#img_path, BrowserHistory.CurrentUrl()); //äîñòà¸ì àäðåñ òåêóùåé ñòðàíèöû

				{

					img_path[strrchr(#img_path, '/')] = 0x00; //îáðåçàåì å¸ óðë äî ïîñëåäíåãî /

					strcat(#img_path, #options);

					if (!pics[cur_pic].path)

					{

						pics[cur_pic].image=load_image(#img_path);

						strcpy(#pics[cur_pic].path, #img_path);

					}

				}

			}

  			if (!strcmp(#parametr,"alt="))

			{

				strcpy(#alt, "[");

				strcat(#alt, #options);

				strcat(#alt, "]");

			}

		{

			if (alt) && (link) strcat(#line, #alt);

			return;

		}

		h=DSWORD[pics[cur_pic].image+8];

		if (w>width1) w=width1;

		stroka+=h/10;

		if (top1+hWB1.top+WB1.height-10) return; //åñëè ÂѨ èçîáðàæåíèå óøëî ÂÅÐÕ èëè ÂÍÈÇ

		if (top1

		{

			DrawBar(WB1.left, WB1.top, WB1.width-15, 10, bg_color); //çàêðàøèâàåì ïåðâóþ ñòðîêó

			img_lines_first=WB1.top-top1;

			h=h-img_lines_first;

			top1=WB1.top;

		}

		if (top1>WB1.top+WB1.height-h-15) //åñëè ÷àñòü èçîáðàæåíèÿ ñíèçó

		{

			h=WB1.top+WB1.height-top1-15;

		}

		if (h<=0) return;

		if (anchor) return;

		DrawBar(left1+w - 5, top1 + 10, width1-w + 5, h, bg_color);

		IF (link) DefineButton(left1 - 5, top1+10, w, h, blink + BT_HIDE, 0xB5BFC9);

}

void TWebBrowser::DrawScroller() //íå îïòèìàëüíàÿ îòðèñîâêà, íî çàòî â îäíîì ìåñòå

{

	scroll1.max_area = lines.all;

	scroll1.cur_area = lines.visible;

	scroll1.position = lines.first;

	scroll1.start_x=Form.width-28; //left + width - 15

	scroll1.size_y=WB1.height;

}

>