0,0 → 1,884 |
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int downloader_id; |
|
dword |
buf, |
filesize, |
blink; |
|
char download_path[]="/rd/1/.download"; |
char search_path[]="http://nigma.ru/index.php?s="; |
char version[]=" Text-based Browser 0.98"; |
|
|
struct TWebBrowser { |
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(); |
}; |
|
TWebBrowser WB1; |
|
byte rez, b_text, i_text, u_text, s_text, pre_text, blq_text, li_text, |
link, ignor_text, li_tab, first_line_drawed, cur_encoding; |
|
|
dword text_colors[300], |
text_color_index, |
link_color, |
bg_color; |
|
int stroka, |
stolbec, |
tab_len; |
|
char anchor[256]; |
int anchor_line_num; |
|
char line[500], |
tag[100], |
tagparam[10000], |
parametr[1200], |
options[4096]; |
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#include "include\history.h" |
#include "include\colors.h" |
#include "include\unicode_tags.h" |
#include "include\some_code.h" |
#include "include\parce_tag.h" |
|
|
void TWebBrowser::Scan(int id) |
{ |
if (id >= 400) |
{ |
GetURLfromPageLinks(id); |
|
//#1 |
if (URL[0] == '#') |
{ |
strcpy(#anchor, #URL+strrchr(#URL, '#')); |
|
strcpy(#URL, BrowserHistory.CurrentUrl()); |
|
lines.first=lines.all-lines.visible; |
ShowPage(); |
return; |
} |
//liner.ru#1 |
if (strrchr(#URL, '#')<>-1) |
{ |
strcpy(#anchor, #URL+strrchr(#URL, '#')); |
URL[strrchr(#URL, '#')-1] = 0x00; //çàãëóøêà |
} |
|
GetNewUrl(); |
|
if (!strcmp(#URL + strlen(#URL) - 4, ".gif")) || (!strcmp(#URL + strlen(#URL) - 4, ".png")) || (!strcmp(#URL + strlen(#URL) - 4, ".jpg")) |
{ |
//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; |
} |
|
OpenPage(); |
return; |
} |
|
IF(lines.all < lines.visible) SWITCH(id) //åñëè ìàëî ñòðîê èãíîðèðóåì íåêîòîðûå êíîïêè |
{ CASE 183: CASE 184: CASE 180: CASE 181: return; } |
|
switch (id) |
{ |
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; |
|
case HOME: |
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; |
|
case ID1: //ìîòàåì ââåðõ |
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); |
} |
|
|
char *ABSOLUTE_LINKS[]={ "http:", "mailto:", "ftp:", "/sys/", "/rd/", "/fd/", "/bd/", "/hd/", "/cd/", "/tmp/", 0}; |
|
//dword TWebBrowser::GetNewUrl(dword CUR_URL, NEW_URL){ |
void TWebBrowser::GetNewUrl(){ |
int i, len; |
|
for (i=0; ABSOLUTE_LINKS[i]; i++) |
{ |
len=strlen(ABSOLUTE_LINKS[i]); |
if (!strcmpn(#URL, ABSOLUTE_LINKS[i], len)) return; |
} |
|
IF (!strcmpn(#URL,"./", 2)) strcpy(#URL, #URL+2); //èãíîðèì :) |
if (URL[0] == '/') strcpy(#URL, #URL+1); |
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strcpy(#editURL, BrowserHistory.CurrentUrl()); //äîñòà¸ì àäðåñ òåêóùåé ñòðàíèöû |
|
_CUT_ST_LEVEL_MARK: |
|
if (editURL[strrchr(#editURL, '/')-2]<>'/') // åñëè íå http:// |
{ |
editURL[strrchr(#editURL, '/')] = 0x00; //îáðåçàåì å¸ óðë äî ïîñëåäíåãî / |
} |
|
IF (!strcmp(get_URL_part(3),"../")) //íà óðîâåíü ââåðõ |
{ |
strcpy(#URL,#URL+3); |
editURL[strrchr(#editURL, '/')-1] = 0x00; //îáðåçàåì å¸ óðë äî ïîñëåäíåãî / |
goto _CUT_ST_LEVEL_MARK; |
} |
|
if (editURL[strlen(#editURL)-1]<>'/') strcat(#editURL, "/"); |
|
strcat(#editURL, #URL); //êëåèì íîâûé àäðåñ |
strcpy(#URL, #editURL); |
} |
|
|
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void TWebBrowser::ReadHtml(byte encoding) |
{ |
if (!strcmp(get_URL_part(5),"http:"))) |
file_size stdcall (#download_path); |
else |
file_size stdcall (#URL); |
|
filesize = EBX; |
if (!filesize) 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); |
|
cur_encoding = encoding; |
if (encoding==_WIN) wintodos(buf); |
if (encoding==_UTF) utf8rutodos(buf); |
if (encoding==_KOI) koitodos(buf); |
} |
|
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void TWebBrowser::OpenPage() |
{ |
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(); |
} |
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void TWebBrowser::ShowPage() |
{ |
edit1.size = edit1.pos = strlen(#editURL); |
edit1.offset=0; |
edit_box_draw stdcall(#edit1); //ðèñóåì ñòðîêó àäðåñà |
|
if (!filesize) |
{ |
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); |
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if (!header) strcpy(#header, #version); |
if (!strcmp(#version, #header)) DrawTitle(#header); |
} |
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void TWebBrowser::ParseHTML(dword bword){ |
word bukva[2]; |
int j, perenos_num; |
byte ignor_param; |
char temp[768]; |
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stroka = -lines.first; |
stolbec = 0; |
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for (j = 400; j < blink + 1; j++;) DeleteButton(j); |
blink = 400; |
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b_text = i_text = u_text = s_text = blq_text = first_line_drawed = |
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); |
|
if (pre_text<>2) |
{ |
pre_text=0; |
if (!strcmp(#URL + strlen(#URL) - 4, ".txt")) pre_text = 1; |
if (!strcmp(#URL + strlen(#URL) - 4, ".mht")) ignor_text = 1; |
} |
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for ( ; buf+filesize > bword; bword++;) |
{ |
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<tab_len; j++;) strcat(#line," "); |
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; |
|
bword++; |
bukva=ESBYTE[bword]; |
strcpy(#temp,#bukva); |
bword++; |
bukva=ESBYTE[bword]; |
strcat(#temp,#bukva); |
|
bukva=Hex2Symb(#temp); |
if (bukva) goto DEFAULT_MARK; |
break; |
|
case '&': // and so on |
bword++; |
tag=0; |
for (j=0; (ESBYTE[bword]<>';') && (j<7); j++, bword++;) |
{ |
bukva = ESBYTE[bword]; |
strcat(#tag, #bukva); |
} |
|
bukva = GetUnicodeSymbol(); |
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] <>'-'); |
|
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)<sizeof(tag)) strcat(#tag, #bukva); |
} |
else |
{ |
ignor_param = true; |
if (!ignor_text) && (strlen(#tagparam)+1<sizeof(tagparam)) strcat(#tagparam, #bukva); |
} |
bword++; |
} |
strlwr(#tag); |
strlwr(#tagparam); |
|
if (tag[strlen(#tag)-1]=='/') tag[strlen(#tag)-1]=NULL; //for br/ |
if (tagparam) && (strlen(#tagparam) < 4000) GetNextParam(); |
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if (stolbec + strlen(#line) > lines.column_max) |
{ |
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); |
|
TextGoDown(left + 5, stroka * 10 + top + 5, width - 20); //çàêðàøèâàåì ñëåäóùóþ ñòðîêó |
} |
DrawPage(); |
line=NULL; |
|
if (tag) WhatTextStyle(left + 5, stroka * 10 + top + 5, width - 20); //îáðàáîòêà òåãîâ |
|
tag = parametr = tagparam = ignor_param = 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)<sizeof(line)) strcat(#line, #bukva); |
|
if (stolbec + strlen(#line) > lines.column_max) |
{ |
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); |
|
TextGoDown(left + 5, stroka * 10 + top + 5, width - 20); //çàêðàøèâàåì ñëåäóùóþ ñòðîêó |
} |
} |
} |
|
DrawPage(); //ðèñóåò ïîñëåäíþþ ñòðîêó, ïîòîì ýòî íàäî óáðàòü, îïòèìèçèðîâàâ êîä |
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(); |
} |
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void TWebBrowser::DrawPage() //ðåçàòü çäåñü!!1! |
{ |
int start_x, start_y, line_length; |
char temp[sizeof(line)]; |
|
if (!header) //&& (tag) |
{ |
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 >= 0) && (stroka - 2 < lines.visible) && (line) && (!anchor) |
{ |
if (!stroka) && (!stolbec) |
{ |
DrawBar(left, top, width-15, 15, bg_color); //çàêðàøèâàåì ïåðâóþ ñòðîêó |
first_line_drawed=1; |
} |
|
start_x=stolbec * 6 + left+5; |
start_y=stroka * 10 + top + 5; |
line_length=strlen(#line)*6; |
|
if (use_truetype == 1) |
{ |
//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); |
} |
} |
|
|
char oldtag[100]; |
void TWebBrowser::WhatTextStyle(int left1, top1, width1) { |
dword hr_color; |
|
//ïðîâåðÿåì òåã îòêðûâàåòñÿ èëè çàêðûâàåòñÿ |
if (tag[0] == '/') |
{ |
rez = 0; |
strcpy(#tag, #tag+1); |
} |
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")) |
{ |
if (rez) header=NULL; |
else if (!stroka) DrawTitle(#header); //òåã çàêðûëñÿ - âûâåëè ñòðîêó |
return; |
} |
|
if (ignor_text) return; |
|
|
|
IF(!chTag("q")) strcat(#line, "\""); |
|
if (anchor) && (!strcmp(#parametr, "id=")) //î÷åíü ïëîõî!!! ïîòîìó ÷òî åñëè íå ïîñëåäíèé òåã, ðàáîòàòü íå áóäåò |
{ |
if (!strcmp(#anchor, #options)) anchor_line_num=lines.first+stroka; |
} |
|
if (!chTag("body")) |
{ |
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 (!chTag("a")) |
{ |
if (rez) |
{ |
if (link) IF(text_color_index > 0) text_color_index--; //åñëè ïðåäûäóùèé òåã à íå áûë çàêðûò |
|
do{ |
if (!strcmp(#parametr, "href=")) |
{ |
if (stroka - 1 > lines.visible) || (stroka < -2) return; |
|
text_color_index++; |
text_colors[text_color_index] = text_colors[text_color_index-1]; |
|
link = 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 (!chTag("font")) |
{ |
if (rez) |
{ |
text_color_index++; |
text_colors[text_color_index] = text_colors[text_color_index-1]; |
|
do{ |
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; |
|
if (!chTag("b")) || (!chTag("strong")) || (!chTag("big")) { |
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; |
} |
} |
|
|
void TextGoDown(int left1, top1, width1) |
{ |
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); |
} |
|
|
struct s_image |
{ |
dword *image; |
char path[4096]; |
}; |
s_image pics[100]; //pics = mem_Alloc( 100*sizeof(s_image) ); |
int num_of_pics; |
|
int GetOrSetPicNum(dword i_path) |
{ |
int i; |
for (i=0; i<num_of_pics; i++) |
{ |
if (!strcmp(#pics[i].path, i_path)) return i; |
} |
num_of_pics++; |
return num_of_pics; |
} |
|
void FreeImgCache() |
{ |
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; |
} |
|
|
void Images(int left1, top1, width1) |
{ |
dword image; |
char img_path[4096], alt[4096]; |
int w=0, h=0, img_lines_first=0, cur_pic=0; |
|
if (GetFileInfo(libimg)<>0) return; //åñëè áèáëèîòåêè íåò |
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 |
|
if (strcmpn(#img_path, "http:", 5)!=0) || (strcmpn(#options, "http:", 5)!=0) |
{ |
img_path[strrchr(#img_path, '/')] = 0x00; //îáðåçàåì å¸ óðë äî ïîñëåäíåãî / |
strcat(#img_path, #options); |
|
cur_pic=GetOrSetPicNum(#img_path); |
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, "]"); |
} |
|
} while(GetNextParam()); |
|
if (!pics[cur_pic].image) |
{ |
if (alt) && (link) strcat(#line, #alt); |
return; |
} |
|
w=DSWORD[pics[cur_pic].image+4]; |
h=DSWORD[pics[cur_pic].image+8]; |
if (w>width1) w=width1; |
|
if (stroka==0) DrawBar(WB1.left, WB1.top, WB1.width-15, 15, bg_color); //çàêðàøèâàåì ïåðâóþ ñòðîêó |
stroka+=h/10; |
if (top1+h<WB1.top) || (top1>WB1.top+WB1.height-10) return; //åñëè ÂѨ èçîáðàæåíèå óøëî ÂÅÐÕ èëè ÂÍÈÇ |
if (top1<WB1.top) //åñëè ÷àñòü èçîáðàæåíèÿ ñâåðõó |
{ |
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; |
|
img_draw stdcall (pics[cur_pic].image,left1-5,top1+10,w, h,0,img_lines_first); |
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); |
} |
|
|
//ñêðîëë |
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.all_redraw=1; |
scroll1.start_x=Form.width-28; //left + width - 15 |
scroll1.size_y=WB1.height; |
|
scrollbar_v_draw(#scroll1); |
} |