kolibrios/programs/network/htmlv/browser/TWB.h
Kirill Lipatov (Leency) b24027dc11 HTMLv 0.81: improvements for fb2-files (books)
git-svn-id: svn://kolibrios.org@2660 a494cfbc-eb01-0410-851d-a64ba20cac60
2012-05-12 23:11:58 +00:00

790 lines
22 KiB
C

//èäåÿ - ëåâûå ôàéëû îòêðûâàòü ñîîòâåòñòâóþùèìè ïðîãàìè
//ol - öèôåðêè
//èç õòòï-ëîàä â ðåàäõòìë
int downloader_id;
dword j,
buf,
filesize,
blink = 400;
int i;
char download_path[]="/rd/1/.download";
//char search_path[]="http://nova.rambler.ru/search?words=";
char search_path[]="http://nigma.ru/index.php?s=";
char version[]=" Text-based Browser 0.81";
struct TWebBrowser {
int left,
top,
width,
height;
void DrawScroller();
void ShowPage();
void ParseHTML(dword, dword);
void Scan(dword);
void WhatTextStyle(int left1, top1, width1);
};
TWebBrowser WB1;
byte rez, b_text, i_text, u_text, s_text, pre_text, blq_text, li_text, link, ignor_text, li_tab, body_present;
dword text_colors[10],
text_color_index,
link_color,
bg_color;
int stroka,
stolbec,
tab_len;
char line[330],
tag[100],
tagparam[10000],
parametr[1200],
options[1000];
#include "include\history.h"
#include "include\colors.h"
#include "include\unicode_tags.h"
#include "include\some_code.h"
void TWebBrowser::Scan(dword id) {
if (id > 399)
{
GetURLfromPageLinks(id);
//ýòó âñþ õðåíü íóæíî â GetNewUrl() ïåðåìåñòèòü
IF (URL[0] == '#') { //ìû íå óìååì ïåðåõîäèòü ïî ññûëêå âíóòðè äîêóìåíòà. Ïîêà ÷òî...
copystr(BrowserHistory.CurrentUrl(), #editURL);
copystr(#URL, #editURL + strlen(#editURL));
//edit1.size = edit1.pos = strlen(#editURL);
//edit_box_draw stdcall(#edit1); //ðèñóåì ñòðîêó àäðåñà
copystr(BrowserHistory.CurrentUrl(), #URL);
ShowPage(#URL);
return;
}
URL[find_symbol(#URL, '#')-1] = 0x00; //çàãëóøêà, ëó÷øå, ÷åì íè÷åãî (õàáð, íàïðèìåð, áóäåò ðàáîòàòü) //ýòî íå ñîâñåì ïðàâèëüíî - â åäèòóðë äîëæíî îñòàâàòüñÿ
GetNewUrl();
//ïîëîñà, áåëàÿ ðèñóåòñÿ ñíèçó
if (!strcmp(#URL + strlen(#URL) - 4, ".gif")) || (!strcmp(#URL + strlen(#URL) - 4, ".png")) || (!strcmp(#URL + strlen(#URL) - 4, ".jpg"))
{
RunProgram("/sys/media/kiv", #URL);
copystr(BrowserHistory.CurrentUrl(), #URL);
return;
}
copystr(#URL, #editURL);
za_kadrom = count = 0;
if (!strcmp(get_URL_part(5),"http:")) HttpLoad();
ShowPage(#URL);
return;
}
//edit1.flags=64;
IF(count < max_kolvo_strok) SWITCH(id) //åñëè ìàëî ñòðîê èãíîðèðóåì íåêîòîðûå êíîïêè
{ CASE 183: CASE 184: CASE 180: CASE 181: return; }
switch (id)
{
case 011: //Ctrk+K
ReadHtml();
koitodos(buf);
break;
case 021: //Ctrl+U
ReadHtml();
utf8rutodos(buf);
break;
case BACK:
BrowserHistory.GoBack();
copystr(#URL, #editURL);
za_kadrom = count = 0;
if (!strcmp(get_URL_part(5),"http:"))) HttpLoad();
ShowPage(#URL);
return;
case FORWARD:
BrowserHistory.GoForward();
copystr(#URL, #editURL);
za_kadrom = count = 0;
if (!strcmp(get_URL_part(5),"http:"))) HttpLoad();
ShowPage(#URL);
return;
case 054: //F5
IF(edit1.flags == 66) break;
case REFRESH:
if (GetProcessSlot(downloader_id)<>0)
{
KillProcess(downloader_id);
Pause(20);
Draw_Window();
return;
}
copystr(#URL, #editURL);
if (!strcmp(get_URL_part(5),"http:"))) HttpLoad();
ShowPage(#URL);
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;
case 052: //Íàæàòà F3
IF(edit1.flags <> 66)
IF (strcmp(get_URL_part(5),"http:")<>0) RunProgram("tinypad", #URL); ELSE RunProgram("tinypad", #download_path);
return;
case HOME:
copystr("http://bash.org.ru", #editURL);
case GOTOURL:
case 0x0D: //enter
copystr(#editURL, #URL);
if (!strcmp(get_URL_part(5),"http:"))) HttpLoad();
za_kadrom = count = 0;
ShowPage(#URL);
return;
case 173: //ctrl+enter
case SEARCHWEB:
copystr(#search_path, #URL);
copystr(#editURL, #URL + strlen(#URL));
if (!strcmp(get_URL_part(5),"http:"))) HttpLoad();
za_kadrom = count = 0;
ShowPage(#URL);
return;
case ID1: //ìîòàåì ââåðõ
IF(za_kadrom <= 0) return;
za_kadrom--;
break;
case ID2: //ìîòàåì âíèç
IF(max_kolvo_strok + za_kadrom >= count) return;
za_kadrom++;
break;
case 183: //PgDown
IF(za_kadrom == count - max_kolvo_strok) return;
za_kadrom += max_kolvo_strok + 2;
IF(max_kolvo_strok + za_kadrom > count) za_kadrom = count - max_kolvo_strok;
BREAK;
case 184: //PgUp
IF(za_kadrom == 0) RETURN;
za_kadrom -= max_kolvo_strok - 2;
IF(za_kadrom < 0) za_kadrom = 0;
BREAK;
case 180: //home
IF(za_kadrom == 0) RETURN;
za_kadrom = 0;
BREAK;
case 181: //end
IF (za_kadrom == count - max_kolvo_strok) RETURN;
za_kadrom = count - max_kolvo_strok;
BREAK;
default:
RETURN;
}
ParseHTML(buf, filesize);
}
void GetNewUrl(){
IF (!strcmp(get_URL_part(2),"./")) copystr(#URL+2,#URL); //èãíîðèì :)
if (URL[0] <> '/')
&& (strcmp(get_URL_part(5),"http:")<>0) && (strcmp(get_URL_part(5),"mailt")<>0) && (strcmp(get_URL_part(5),"ftp:/")<>0)
{
copystr(BrowserHistory.CurrentUrl(), #editURL); //äîñòà¸ì àäðåñ òåêóùåé ñòðàíèöû
_CUT_ST_LEVEL_MARK:
if (editURL[find_symbol(#editURL, '/')-2]<>'/') // åñëè íå http://pagename.ua <-- íàõðåíà ýòà ñòðîêà???
{
editURL[find_symbol(#editURL, '/')] = 0x00; //îáðåçàåì å¸ óðë äî ïîñëåäíåãî /
}
IF (!strcmp(get_URL_part(3),"../")) //íà óðîâåíü ââåðõ
{
copystr(#URL+3,#URL);
editURL[find_symbol(#editURL, '/')-1] = 0x00; //îáðåçàåì å¸ óðë äî ïîñëåäíåãî /
goto _CUT_ST_LEVEL_MARK;
}
if (editURL[strlen(#editURL)-1]<>'/') copystr("/", #editURL + strlen(#editURL));
copystr(#URL, #editURL + strlen(#editURL)); //êëåèì íîâûé àäðåñ
copystr(#editURL, #URL);
}
}
void HttpLoad()
{
//count = 0; ÿ äóìàþ åìó ìåñòî çäåñü
copystr(#version, #header);
KillProcess(downloader_id); //óáèâàåì ñòàðûé ïðîöåññ
DeleteFile(#download_path);
IF (URL[strlen(#URL)-1]=='/') URL[strlen(#URL)-1]='';
downloader_id = RunProgram("/sys/network/downloader", #URL);
IF (downloader_id<0) RunProgram("@notify", "Error running Downloader. Internet unavilable.");
Draw_Window();
}
void ReadHtml()
{
if (!strcmp(get_URL_part(5),"http:")))
file_size stdcall (#download_path);
else
file_size stdcall (#URL);
filesize = EBX;
if (!filesize) /*{Pause(200); ReadHtml();}*/ return;
mem_Free(buf);
buf = mem_Alloc(filesize);
if (!strcmp(get_URL_part(5),"http:")))
ReadFile(0, filesize, buf, #download_path);
else
ReadFile(0, filesize, buf, #URL);
}
void TWebBrowser::ShowPage(dword adress) {
max_kolvo_stolbcov = width - 30 / 6;
max_kolvo_strok = height - 3 / 10 - 2;
edit1.size = edit1.pos = strlen(#editURL);
edit_box_draw stdcall(#edit1); //ðèñóåì ñòðîêó àäðåñà
BrowserHistory.AddUrl();
//LETS_LOAD
ReadHtml();
if (!filesize)
{
DrawBar(left, top, width+2, 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);
}
DrawTitle(#version); //?
return;
}
wintodos(buf);
ParseHTML(buf, filesize);
IF (!strcmp(#version, #header)) DrawTitle(#header);
}
void TWebBrowser::ParseHTML(dword bword, fsize){
word bukva[1];
byte ignor_param = 0;
char temp[768];
stroka = -za_kadrom;
stolbec = 0;
FOR(j = 400; j < blink + 1; j++;) DeleteButton(j);
b_text = i_text = u_text = s_text = pre_text = blq_text = body_present =
li_text = link = ignor_text = text_color_index = text_colors[0] = li_tab = 0; //îáíóëÿåì òåãè
link_color = 0x0000FF;
bg_color = 0xFFFFFF;
blink = 400;
line = '';
copystr("|", #page_links);
copystr(#version, #header);
IF(!strcmp(#URL + strlen(#URL) - 4, ".txt"))
{
DrawBar(left, top, width-15, 15, bg_color); //çàêðàøèâàåì ïåðâóþ ñòðîêó
pre_text = 1; //çà÷¸òíîå îòîáðàæåíèå òåêñòà
}
IF(!strcmp(#URL + strlen(#URL) - 4, ".mht")) ignor_text = 1;
for (bword = buf; buf + fsize > bword; bword++;) {
bukva = ESBYTE[bword];
switch (bukva) {
case 0x0a:
IF(pre_text == 1) {
bukva = '';
temp = '';
goto NEXT_MARK;
}
case '\9':
if (pre_text == 1) //èíà÷å èä¸ì íà 0x0d
{
tab_len=strlen(#line)/8;
tab_len=tab_len*8;
tab_len=8+tab_len-strlen(#line);
for (i=0; i<tab_len; i++;) copystr(" ", #line + strlen(#line));
break;
}
case 0x0d:
bukva = ' ';
goto DEFAULT_MARK;
case '<':
bword++; //ïðîìîòàåì ñèìâîë <
IF(ESBYTE[bword] == '!') //ôèëüòðàöèÿ âíóòðè <!-- -->, äåðçêî
{
bword++;
IF(ESBYTE[bword] == '-') {
HH_: do {
bword++;
IF(bword >= buf + fsize) break 1;
} while (ESBYTE[bword] <>'-');
bword++;
IF(ESBYTE[bword] <>'-') GOTO HH_;
}
}
WHILE (ESBYTE[bword] <>'>') && (bword < buf + fsize) //ïîëó÷àåì òåã è åãî ïàðàìåòðû
{
bukva = ESBYTE[bword];
IF(bukva == '\9') || (bukva == '\x0a') || (bukva == '\x0d') bukva = ' ';
IF(!ignor_param) && (bukva <>' ') copystr(#bukva, #tag + strlen(#tag));
ELSE {
ignor_param = true;
copystr(#bukva, #tagparam + strlen(#tagparam));
}
bword++;
}
lowcase(#tag);
lowcase(#tagparam);
IF (tag[strlen(#tag)-1]=='/') tag[strlen(#tag)-1]=''; //íåáîëüøîé ôèêñ äëÿ ðàáîòû ñ XHTML-òåãàìè òèïà br/
IF(strlen(#tagparam) > 0) && (strlen(#tagparam) < 4000) GetNextParam();
WhatTextStyle(left + 5, stroka * 10 + top + 5, width - 20); //îáðàáîòêà òåãîâ
line = tag = parametr = tagparam = ignor_param = 0; //âñ¸ îáíóëÿåì
break;
case '=': //ïîääåðæêà øàéòàíñêîé êîäèðîâêè ñòðàíèö, ñîõðàí¸ííûõ ÷åðåç ÈÅ7
IF(strcmp(#URL + strlen(#URL) - 4, ".mht")<>0) goto DEFAULT_MARK;
bword++;
bukva=ESBYTE[bword];
copystr(#bukva, #temp);
bword++;
bukva=ESBYTE[bword];
copystr(#bukva, #temp + strlen(#temp));
bukva=Hex2Symb(#temp);
IF (bukva) goto DEFAULT_MARK;
break;
case '&': //îáðàáîòêà òåãîâ òèïà &nbsp;
IF(ignor_text) break;
bword++;
tag='';
FOR (j=0; (ESBYTE[bword] <>';') && (j < 7); j++; bword++;)
{
bukva = ESBYTE[bword];
copystr(#bukva, #tag + strlen(#tag));
}
FOR (j=0; unicode_tags[j]!=0; j+=2;)
{
IF(!strcmp(#tag, unicode_tags[j]))
{
copystr(unicode_tags[j+1], #line + strlen(#line));
break 1;
}
}
rez = StrToInt(#tag + 1) - 1040;
IF(tag[1] == '1') && (rez>=0) && (rez<=72) && (strlen(#tag) == 5)
{
bukva = unicode_chars[rez];
GOTO DEFAULT_MARK; //îáðàáàòûâàåì áóêâó
}
WriteDebug(#tag); //òýã íå íàéäåí - âûâîäèì íà äîñêó îòëàäêè
copystr(#tag, #line + strlen(#line)); //âûâîäèì íà ýêðàí íåîáðàáîòàííûé òåã, òàê áðàóçåðû çà÷åì-òî äåëàþò
break;
default:
DEFAULT_MARK:
IF(ignor_text) break;
IF(pre_text == 0) && (bukva == ' ') && (strcmp(#line + strlen(#line) - 1, " ") == 0) continue;
//
if (stolbec + strlen(#line) > max_kolvo_stolbcov)
{
copystr(#line + find_symbol(#line, ' '), #temp); //ïåðåíîñ ïî ñëîâàì
line[find_symbol(#line, ' ')] = 0x00;
NEXT_MARK: IF(stroka - 1 > max_kolvo_strok) && (za_kadrom <>0) break 1; //óõîäèì...
WhatTextStyle(left + 5, stroka * 10 + top + 5, width - 20); //âûâîä ñòðîêè
TextGoDown(left + 5, stroka * 10 + top + 5, width - 20); //çàêðàøèâàåì ñëåäóùóþ ñòðîêó
copystr(#temp, #line);
}
IF(pre_text == 0) && (bukva == ' ') && (stolbec == 0) && (strlen(#line) == 0) CONTINUE;
copystr(#bukva, #line + strlen(#line));
}
}
if (strcmp(#URL + strlen(#URL) - 4, ".txt")<>0) && (body_present==0)
DrawBar(left, top, width-15, 15, bg_color); //çàêðàøèâàåì ïåðâóþ ñòðîêó åñëè êàêîé-òî ðàõèò íå ñîçäàë òåã áîäè
if (max_kolvo_strok * 10 + 25 <= height)
DrawBar(left, max_kolvo_strok * 10 + top + 25, width - 15, -max_kolvo_strok * 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 (za_kadrom == 0) count = stroka;
DrawScroller(); //ðèñóåì ñêðîëë
}
void GetNextParam()
{
byte kavichki = false;
int i = strlen(#tagparam) - 1;
WHILE((i > 0) && ((tagparam[i] == '"') || (tagparam[i] == ' ') || (tagparam[i] == '\'') || (tagparam[i] == '/')))
{
IF (tagparam[i] == '"') || (tagparam[i] == '\'') kavichki=tagparam[i];
tagparam[i] = 0x00;
i--;
}
IF (kavichki)
{
i=find_symbol(#tagparam, kavichki);
copystr(#tagparam + i, #options);
}
ELSE
{
WHILE((i > 0) && (tagparam[i] <>'=')) i--; //i=find_symbol(#tagparam, '=')+1;
i++;
copystr(#tagparam + i, #options); //êîïèðóåì îïöèþ
WHILE (options[0] == ' ') copystr(#options + 1, #options);
}
tagparam[i] = 0x00;
FOR ( ; ((tagparam[i] <>' ') && (i > 0); i--)
{
IF (tagparam[i] == '=') //äåðçêàÿ çàãëóøêà
{
//copystr(#tagparam+i+2,#options);
tagparam[i + 1] = 0x00;
}
}
copystr(#tagparam + i + 1, #parametr); //êîïèðóåì ïàðàìåòð
tagparam[i] = 0x00;
}
char oldtag[100];
void TWebBrowser::WhatTextStyle(int left1, top1, width1) {
dword hr_color;
dword image=0;
char temp[4096];
int w, h, img_za_kadrom=0;
//ïðîâåðÿåì òåã îòêðûâàåòñÿ èëè çàêðûâàåòñÿ
IF(tag[0] == '/')
{
rez = 0;
copystr(#tag + 1, #tag);
}
ELSE
rez = 1;
//
IF(!chTag("html")) {
IF(!strcmp(#URL + strlen(#URL) - 4, ".mht")) IF (rez==0) ignor_text = 1; ELSE ignor_text = 0;
return;
}
IF(!chTag("script")) || (!chTag("style")) || (!chTag("binary")) ignor_text = rez;
if(!chTag("title")) && (!rez)
{
copystr(#line, #header);
copystr(" -", #header + strlen(#header));
copystr(#version, #header + strlen(#header));
if (stroka==0) DrawTitle(#header);
return;
}
IF (ignor_text == 1) return;
//
//
IF(!chTag("q")) copystr("\"", #line + strlen(#line));
//âûâîä íà ýêðàí
if (stroka >= 0) && (stroka - 2 < max_kolvo_strok) && (line)
{
WriteText(stolbec * 6 + left1, top1, 0x80, text_colors[text_color_index], #line, 0); //ìîæåò òóò ðèñîâàòü áåëóþ ñòðîêó?
IF (b_text) WriteText(stolbec * 6 + left1 + 1, top1, 0x80, text_colors[text_color_index], #line, 0);
IF (i_text) Skew(stolbec * 6 + left1, top1, strlen(#line)+1*6, 10); //íàêëîííûé òåêñò
IF (s_text) DrawBar(stolbec * 6 + left1, top1 + 4, strlen(#line) * 6, 1, text_colors[text_color_index]); //çà÷¸ðêíóòûé
IF (u_text) DrawBar(stolbec * 6 + left1, top1 + 8, strlen(#line) * 6, 1, text_colors[text_color_index]); //ïîä÷¸ðêíóòûé
IF (link) {
DefineButton(stolbec * 6 + left1 - 2, top1, strlen(#line) * 6 + 3, 9, blink + BT_HIDE, 0xB5BFC9); //
DrawBar(stolbec * 6 + left1, top1 + 8, strlen(#line) * 6, 1, text_colors[text_color_index]);
}
}
//
IF(!tag) return;
stolbec += strlen(#line);
if (!chTag("body"))
{
BODY_MARK:
if (strcmp(#parametr, "link=") == 0)
link_color = GetColor(#options);
if (strcmp(#parametr, "text=") == 0)
{
text_colors[0]=GetColor(#options);
}
if (strcmp(#parametr, "bgcolor=") == 0)
{
bg_color=GetColor(#options);
}
IF(tagparam) {
GetNextParam();
GOTO BODY_MARK;
}
body_present = 1; //åñëè êàëè÷ íå ñîçäàë òåã áîäè íóæíî èçâðàùàòüñÿ
if (rez) DrawBar(WB1.left, WB1.top, WB1.width-15, 15, bg_color); //çàêðàøèâàåì ïåðâóþ ñòðîêó
return;
}
//////////////////////////
if (!chTag("a")) {
IF (stroka - 1 > max_kolvo_strok) || (stroka < -2) return;
if (rez) {
HREF: IF(strcmp(#parametr, "href=") == 0) {
IF(link == 1) text_color_index--; //åñëè êàêîé-òî äîëáî¸á íå çàêðûë òýã
link = 1;
blink++;
text_color_index++;
text_colors[text_color_index] = link_color;
copystr(#options, #page_links + strlen(#page_links));
copystr("|", #page_links + strlen(#page_links));
}
IF(tagparam) {
GetNextParam();
GOTO HREF;
}
}
ELSE {
link = 0;
IF(text_color_index > 0) text_color_index--;
}
return;
}
/////////////////////////
if (!chTag("font"))
{
IF(stroka < 0) || (stroka - 1 > max_kolvo_strok) return;
COL_MARK:
if (strcmp(#parametr, "color=") == 0) //&& (parametr[1] == '#')
{
text_color_index++;
text_colors[text_color_index] = GetColor(#options);
}
IF(tagparam) {
GetNextParam();
GOTO COL_MARK;
}
IF(!rez) && (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;
copystr(#tag, #oldtag);
return;
} ELSE copystr("", #oldtag);
IF(!chTag("b")) || (!chTag("strong")) || (!chTag("big")) {
b_text = rez;
return;
}
////////////////////////////
IF(!chTag("i")) || (!chTag("em")) || (!chTag("subtitle")) {
i_text = rez;
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 < max_kolvo_strok) IF(!chTag("li")) 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"))
{
//IF (GetFileInfo(#libimg)<>0) return; //åñëè áèáëèîòåêè íåò
IMG_TAG:
IF (strcmp(#parametr,"src=")==0) //íàäî îáúåäèíèòü ñ GetNewUrl()
{
copystr(BrowserHistory.CurrentUrl(), #temp); //äîñòà¸ì àäðåñ òåêóùåé ñòðàíèöû
temp[find_symbol(#temp, '/')] = 0x00; //îáðåçàåì å¸ óðë äî ïîñëåäíåãî /
copystr(#options,#temp+strlen(#temp));
image=load_image(#temp);
w=DSWORD[image+4];
h=DSWORD[image+8];
}
IF(tagparam) {
GetNextParam();
GOTO IMG_TAG;
}
if (w>width1) w=width1;
if (image)
{
stroka+=h/10;
if (top1+h<WB1.top) || (top1>WB1.top+WB1.height-10) //åñëè ÂѨ èçîáðàæåíèå óøëî ÂÅÐÕ èëè ÂÍÈÇ
return;
if (top1<WB1.top) //åñëè ÷àñòü èçîáðàæåíèÿ ñâåðõó
{
img_za_kadrom=WB1.top-top1;
h=h-img_za_kadrom;
top1=WB1.top;
}
if (top1>WB1.top+WB1.height-h-15) //åñëè ÷àñòü èçîáðàæåíèÿ ñíèçó IF (stroka - 2 < max_kolvo_strok)
{
h=WB1.top+WB1.height-top1-15;
}
IF (h<=0) return;
img_draw stdcall (image,left1-5,top1+10,w, h,0,img_za_kadrom);
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);
}
}
/*else
{
IF (strcmp(#parametr,"alt=")==0) copystr(#options,#line+strlen(#line));
}*/
return;
}
if (!chTag("meta")) || (!chTag("?xml"))
{
META:
if (!strcmp(#parametr, "charset=")) || (!strcmp(#parametr, "content=")) || (!strcmp(#parametr, "encoding="))
{
copystr(#options[find_symbol(#options, '=')],#options); //ïîèñê â content=
IF (!strcmp(#options,"utf-8")) || (!strcmp(#options,"utf8"))
{
ReadHtml();
utf8rutodos(buf);
}
IF(!strcmp(#options, "koi8-r")) || (!strcmp(#options, "koi8-u"))
{
ReadHtml();
koitodos(buf);
}
IF(!strcmp(#options, "dos")) || (!strcmp(#options, "cp-866"))
{
ReadHtml();
}
}
IF(tagparam)
{
GetNextParam();
goto META;
}
return;
}
}
void TextGoDown(int left1, top1, width1) {
stroka++;
IF(blq_text == 1) stolbec = 8;
ELSE stolbec = 0;
IF(li_text == 1) stolbec = li_tab * 5;
IF(stroka >= 0) && (stroka - 2 < max_kolvo_strok) DrawBar(left1 - 5, top1 + 10, width1 + 5, 10, bg_color);
}
//ñêðîëë
void TWebBrowser::DrawScroller() {
dword on_y;
DrawBar(left + width - 15, top + 17, 1, height - 34, 0x94AECE); //ëèíèÿ ñëåâà îò ïðîêðóòêè
DrawFlatButton(left + width - 15, top + height - 17, 16, 16, ID2, 0xE4DFE1, "\x19");
DrawFlatButton(left + width - 15, top, 16, 16, ID1, 0xE4DFE1, "\x18");
IF(count <= max_kolvo_strok) {
DrawBar(left + width - 14, top+17, 16, height - 34, 0xCED0D0);
return;
}
scroll_size = height - 16 * max_kolvo_strok / count - 3;
IF(scroll_size < 10) scroll_size = 10;
IF(za_kadrom + max_kolvo_strok >= count) on_y = height - scroll_size + top - 17;
ELSE on_y = height - 32 * za_kadrom / count + top + 16;
DrawFlatButton(left + width - 15, on_y, 16, scroll_size, 0, 0xE4DFE1, ""); //ïîëçóíîê
IF(on_y > top + 17) DrawBar(left + width - 14, top + 17, 16, on_y - top - 17, 0xCED0D0); //ïîëå äî ïîëçóíêà
IF(height - scroll_size + top - 17 > on_y)
DrawBar(left + width - 14, on_y + scroll_size + 1, 16, height - scroll_size - on_y + top - 18, 0xCED0D0); //ïîëå ïîñëå ïîëçóíêà
}