forked from KolibriOS/kolibrios
HTMLv 0.98: Image cache!
git-svn-id: svn://kolibrios.org@3062 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Kirill Lipatov (Leency)
parent
bac1b76c41
commit
b6aea67343
@ -1,3 +1,6 @@
|
||||
20.11.12 - 0.98
|
||||
- интелектуальная система кеширования изображений.
|
||||
|
||||
18.11.12 - 0.97.7
|
||||
- если изображение не загрузилось, но содержит ссылку отображается
|
||||
заменяющий его текст;
|
||||
|
||||
@ -8,7 +8,7 @@ dword
|
||||
|
||||
char download_path[]="/rd/1/.download";
|
||||
char search_path[]="http://nigma.ru/index.php?s=";
|
||||
char version[]=" Text-based Browser 0.97.7";
|
||||
char version[]=" Text-based Browser 0.98";
|
||||
|
||||
|
||||
struct TWebBrowser {
|
||||
@ -119,6 +119,9 @@ void TWebBrowser::Scan(int id)
|
||||
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)
|
||||
{
|
||||
@ -425,7 +428,7 @@ void TWebBrowser::ParseHTML(dword bword){
|
||||
if (ESBYTE[bword] <>'-') goto HH_;
|
||||
}
|
||||
}
|
||||
while (ESBYTE[bword] <>'>') && (bword < buf + filesize) //ïîëó÷àåì òåã è åãî ïàðàìåòðû
|
||||
while (ESBYTE[bword] !='>') && (bword < buf + filesize) //ïîëó÷àåì òåã è åãî ïàðàìåòðû
|
||||
{
|
||||
bukva = ESBYTE[bword];
|
||||
if (bukva == '\9') || (bukva == '\x0a') || (bukva == '\x0d') bukva = ' ';
|
||||
@ -496,14 +499,12 @@ void TWebBrowser::ParseHTML(dword bword){
|
||||
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)
|
||||
if (anchor) //åñëè ïîñðåäè òåêñòà ïîÿâèòñÿ íîâûé ÿêîðü - áóäåò áåñêîíå÷íûé öèêë
|
||||
{
|
||||
//åñëè ïîñðåäè òåêñòà ïîÿâèòñÿ íîâûé ÿêîðü - áóäåò áåñêîíå÷íûé öèêë
|
||||
anchor=NULL;
|
||||
lines.first=anchor_line_num;
|
||||
ParseHTML(buf);
|
||||
}
|
||||
|
||||
DrawScroller();
|
||||
}
|
||||
|
||||
@ -526,7 +527,6 @@ void TWebBrowser::DrawPage() //
|
||||
strcpy(#header, #line);
|
||||
line=0;
|
||||
}
|
||||
|
||||
strcat(#header, " -");
|
||||
strcat(#header, #version);
|
||||
return;
|
||||
@ -570,10 +570,6 @@ char oldtag[100];
|
||||
void TWebBrowser::WhatTextStyle(int left1, top1, width1) {
|
||||
dword hr_color;
|
||||
|
||||
dword image;
|
||||
char temp[4096], alt[4096];
|
||||
int w=0, h=0, img_lines_first=0;
|
||||
|
||||
//ïðîâåðÿåì òåã îòêðûâàåòñÿ èëè çàêðûâàåòñÿ
|
||||
if (tag[0] == '/')
|
||||
{
|
||||
@ -601,10 +597,8 @@ void TWebBrowser::WhatTextStyle(int left1, top1, width1) {
|
||||
|
||||
|
||||
|
||||
|
||||
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;
|
||||
@ -617,7 +611,6 @@ void TWebBrowser::WhatTextStyle(int left1, top1, width1) {
|
||||
if (!strcmp(#parametr, "text=")) text_colors[0]=GetColor(#options);
|
||||
if (!strcmp(#parametr, "bgcolor=")) bg_color=GetColor(#options);
|
||||
} while(GetNextParam());
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
@ -657,7 +650,6 @@ void TWebBrowser::WhatTextStyle(int left1, top1, width1) {
|
||||
return;
|
||||
}
|
||||
|
||||
|
||||
if (!chTag("font"))
|
||||
{
|
||||
if (rez)
|
||||
@ -676,7 +668,6 @@ void TWebBrowser::WhatTextStyle(int left1, top1, width1) {
|
||||
if (text_color_index > 0) text_color_index--;
|
||||
return;
|
||||
}
|
||||
|
||||
if(!chTag("tr")) || (!chTag("br")) {
|
||||
TextGoDown(left1, top1, width1);
|
||||
return;
|
||||
@ -691,7 +682,6 @@ void TWebBrowser::WhatTextStyle(int 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);
|
||||
@ -706,12 +696,10 @@ void TWebBrowser::WhatTextStyle(int left1, top1, width1) {
|
||||
b_text = rez;
|
||||
return;
|
||||
}
|
||||
////////////////////////////
|
||||
if(!chTag("i")) || (!chTag("em")) || (!chTag("subtitle")) {
|
||||
i_text = rez;
|
||||
return;
|
||||
}
|
||||
////////////////////////////
|
||||
if (!chTag("dt"))
|
||||
{
|
||||
li_text = rez;
|
||||
@ -719,7 +707,6 @@ void TWebBrowser::WhatTextStyle(int left1, top1, width1) {
|
||||
TextGoDown(left1, top1, width1);
|
||||
return;
|
||||
}
|
||||
/////////////////////////////
|
||||
if(!chTag("li")) || (!chTag("dt")) //íàäî ñäåëàòü âëîæåííûå ñïèñêè
|
||||
{
|
||||
li_text = rez;
|
||||
@ -728,89 +715,36 @@ void TWebBrowser::WhatTextStyle(int 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) {
|
||||
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")) {
|
||||
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
|
||||
do{
|
||||
if (!strcmp(#parametr,"src=")) //íàäî îáúåäèíèòü ñ GetNewUrl()
|
||||
{
|
||||
if (downloader_id) strcpy(#temp, #history_list[history_current-1].Item);
|
||||
else strcpy(#temp, BrowserHistory.CurrentUrl()); //äîñòà¸ì àäðåñ òåêóùåé ñòðàíèöû
|
||||
if (strcmpn(#temp, "http:", 5)!=0) || (strcmpn(#options, "http:", 5)!=0)
|
||||
{
|
||||
temp[strrchr(#temp, '/')] = 0x00; //îáðåçàåì å¸ óðë äî ïîñëåäíåãî /
|
||||
strcat(#temp, #options);
|
||||
image=load_image(#temp);
|
||||
w=DSWORD[image+4];
|
||||
h=DSWORD[image+8];
|
||||
}
|
||||
}
|
||||
if (!strcmp(#parametr,"alt="))
|
||||
{
|
||||
strcpy(#alt, "[");
|
||||
strcat(#alt, #options);
|
||||
strcat(#alt, "]");
|
||||
}
|
||||
|
||||
} while(GetNextParam());
|
||||
|
||||
if (!image)
|
||||
{
|
||||
if (alt) && (link) strcat(#line, #alt);
|
||||
return;
|
||||
}
|
||||
|
||||
if (w>width1) w=width1;
|
||||
|
||||
if (stroka==0) DrawBar(left, top, 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(left, top, 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 (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);
|
||||
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);
|
||||
@ -836,6 +770,105 @@ void TextGoDown(int left1, top1, width1)
|
||||
}
|
||||
|
||||
|
||||
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
|
||||
{
|
||||
|
||||
@ -10,6 +10,7 @@ char *ITEMS_LIST[]={
|
||||
"KOI Ctrl+K",11,
|
||||
"UTF Ctrl+U",21,
|
||||
"Line breaks ON" ,01,
|
||||
"Free image cache" ,02,
|
||||
"TrueType fonts" ,05,
|
||||
0};
|
||||
|
||||
@ -19,7 +20,6 @@ proc_info MenuForm;
|
||||
|
||||
void menu_rmb()
|
||||
{
|
||||
|
||||
mouse mm;
|
||||
int items_num, items_cur;
|
||||
int id1, key, i;
|
||||
@ -47,7 +47,6 @@ void menu_rmb()
|
||||
items_cur=id1;
|
||||
goto _ITEMS_DRAW;
|
||||
}
|
||||
|
||||
break;
|
||||
|
||||
case evButton:
|
||||
|
||||
Loading…
Reference in New Issue
Block a user