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 @@
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20.11.12 - 0.98
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- интелектуальная система кеширования изображений.
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18.11.12 - 0.97.7
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- если изображение не загрузилось, но содержит ссылку отображается
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заменяющий его текст;
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@ -8,7 +8,7 @@ dword
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char download_path[]="/rd/1/.download";
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char search_path[]="http://nigma.ru/index.php?s=";
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char version[]=" Text-based Browser 0.97.7";
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char version[]=" Text-based Browser 0.98";
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struct TWebBrowser {
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@ -119,6 +119,9 @@ void TWebBrowser::Scan(int id)
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if (!pre_text) pre_text=2;
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else pre_text=0;
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break;
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case 002: //free img cache
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FreeImgCache();
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break;
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case 005: //truetype
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if (use_truetype == 2)
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{
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@ -425,7 +428,7 @@ void TWebBrowser::ParseHTML(dword bword){
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if (ESBYTE[bword] <>'-') goto HH_;
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}
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}
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while (ESBYTE[bword] <>'>') && (bword < buf + filesize) //ïîëó÷àåì òåã è åãî ïàðàìåòðû
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while (ESBYTE[bword] !='>') && (bword < buf + filesize) //ïîëó÷àåì òåã è åãî ïàðàìåòðû
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{
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bukva = ESBYTE[bword];
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if (bukva == '\9') || (bukva == '\x0a') || (bukva == '\x0d') bukva = ' ';
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@ -496,14 +499,12 @@ void TWebBrowser::ParseHTML(dword bword){
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if (stroka * 10 + 15 <= height)
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DrawBar(left, stroka * 10 + top + 15, width - 15, -stroka * 10 + height - 15, bg_color); //çàêðàøèâàåì âñ¸ äî êîíöà
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if (lines.first == 0) lines.all = stroka;
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if (anchor)
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if (anchor) //åñëè ïîñðåäè òåêñòà ïîÿâèòñÿ íîâûé ÿêîðü - áóäåò áåñêîíå÷íûé öèêë
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{
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//åñëè ïîñðåäè òåêñòà ïîÿâèòñÿ íîâûé ÿêîðü - áóäåò áåñêîíå÷íûé öèêë
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anchor=NULL;
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lines.first=anchor_line_num;
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ParseHTML(buf);
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}
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DrawScroller();
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}
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@ -526,7 +527,6 @@ void TWebBrowser::DrawPage() //
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strcpy(#header, #line);
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line=0;
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}
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strcat(#header, " -");
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strcat(#header, #version);
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return;
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@ -570,10 +570,6 @@ char oldtag[100];
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void TWebBrowser::WhatTextStyle(int left1, top1, width1) {
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dword hr_color;
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dword image;
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char temp[4096], alt[4096];
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int w=0, h=0, img_lines_first=0;
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//ïðîâåðÿåì òåã îòêðûâàåòñÿ èëè çàêðûâàåòñÿ
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if (tag[0] == '/')
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{
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@ -600,11 +596,9 @@ void TWebBrowser::WhatTextStyle(int left1, top1, width1) {
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if (ignor_text) return;
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IF(!chTag("q")) strcat(#line, "\"");
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if (anchor) && (!strcmp(#parametr, "id=")) //î÷åíü ïëîõî!!! ïîòîìó ÷òî åñëè íå ïîñëåäíèé òåã, ðàáîòàòü íå áóäåò
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{
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if (!strcmp(#anchor, #options)) anchor_line_num=lines.first+stroka;
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@ -617,7 +611,6 @@ void TWebBrowser::WhatTextStyle(int left1, top1, width1) {
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if (!strcmp(#parametr, "text=")) text_colors[0]=GetColor(#options);
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if (!strcmp(#parametr, "bgcolor=")) bg_color=GetColor(#options);
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} while(GetNextParam());
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return;
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}
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@ -657,7 +650,6 @@ void TWebBrowser::WhatTextStyle(int left1, top1, width1) {
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return;
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}
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if (!chTag("font"))
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{
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if (rez)
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@ -676,7 +668,6 @@ void TWebBrowser::WhatTextStyle(int left1, top1, width1) {
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if (text_color_index > 0) text_color_index--;
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return;
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}
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if(!chTag("tr")) || (!chTag("br")) {
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TextGoDown(left1, top1, width1);
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return;
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@ -691,7 +682,6 @@ void TWebBrowser::WhatTextStyle(int left1, top1, width1) {
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IF(rez) TextGoDown(left1, top1 + 10, width1);
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return;
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}
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if (!chTag("h1")) || (!chTag("h2")) || (!chTag("h3")) || (!chTag("h4")) {
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TextGoDown(left1, top1, width1);
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IF(rez) TextGoDown(left1, top1 + 10, width1);
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@ -706,12 +696,10 @@ void TWebBrowser::WhatTextStyle(int left1, top1, width1) {
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b_text = rez;
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return;
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}
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////////////////////////////
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if(!chTag("i")) || (!chTag("em")) || (!chTag("subtitle")) {
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i_text = rez;
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return;
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}
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////////////////////////////
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if (!chTag("dt"))
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{
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li_text = rez;
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@ -719,7 +707,6 @@ void TWebBrowser::WhatTextStyle(int left1, top1, width1) {
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TextGoDown(left1, top1, width1);
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return;
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}
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/////////////////////////////
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if(!chTag("li")) || (!chTag("dt")) //íàäî ñäåëàòü âëîæåííûå ñïèñêè
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{
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li_text = rez;
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@ -728,89 +715,36 @@ void TWebBrowser::WhatTextStyle(int left1, top1, width1) {
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IF(stroka > -1) && (stroka - 2 < lines.visible) DrawBar(li_tab * 5 * 6 + left1 - 5, top1 + 12, 2, 2, 0);
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return;
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}
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////////////////////////////
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IF(!chTag("u")) || (!chTag("ins")) u_text = rez;
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IF(!chTag("s")) || (!chTag("strike")) || (!chTag("del")) s_text = rez;
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IF(!chTag("ul")) || (!chTag("ol")) IF(!rez) {
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if (!chTag("u")) || (!chTag("ins")) u_text = rez;
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if (!chTag("s")) || (!chTag("strike")) || (!chTag("del")) s_text = rez;
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if (!chTag("ul")) || (!chTag("ol")) IF(!rez)
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{
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li_text = rez;
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li_tab--;
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TextGoDown(left1, top1, width1);
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} ELSE li_tab++;
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IF(!chTag("dd")) stolbec += 5;
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IF(!chTag("blockquote")) blq_text = rez;
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IF(!chTag("pre")) pre_text = rez;
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IF(!chTag("hr")) {
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if (!chTag("dd")) stolbec += 5;
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if (!chTag("blockquote")) blq_text = rez;
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if (!chTag("pre")) pre_text = rez;
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if (!chTag("hr"))
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{
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TextGoDown(left1, top1, width1);
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TextGoDown(left1, top1 + 10, width1);
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IF(strcmp(#parametr, "color=") == 0) hr_color = GetColor(#options);
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ELSE hr_color = 0x999999;
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IF(stroka > 0) DrawBar(left1, top1 + 14, width1 - 8, 1, hr_color);
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}
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if (!chTag("img"))
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{
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if (GetFileInfo(libimg)<>0) return; //åñëè áèáëèîòåêè íåò
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do{
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if (!strcmp(#parametr,"src=")) //íàäî îáúåäèíèòü ñ GetNewUrl()
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{
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if (downloader_id) strcpy(#temp, #history_list[history_current-1].Item);
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else strcpy(#temp, BrowserHistory.CurrentUrl()); //äîñòà¸ì àäðåñ òåêóùåé ñòðàíèöû
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if (strcmpn(#temp, "http:", 5)!=0) || (strcmpn(#options, "http:", 5)!=0)
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{
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temp[strrchr(#temp, '/')] = 0x00; //îáðåçàåì å¸ óðë äî ïîñëåäíåãî /
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strcat(#temp, #options);
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image=load_image(#temp);
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w=DSWORD[image+4];
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h=DSWORD[image+8];
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}
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}
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if (!strcmp(#parametr,"alt="))
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{
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strcpy(#alt, "[");
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strcat(#alt, #options);
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strcat(#alt, "]");
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}
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} while(GetNextParam());
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if (!image)
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{
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if (alt) && (link) strcat(#line, #alt);
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return;
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}
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if (w>width1) w=width1;
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if (stroka==0) DrawBar(left, top, width-15, 15, bg_color); //çàêðàøèâàåì ïåðâóþ ñòðîêó
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stroka+=h/10;
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if (top1+h<WB1.top) || (top1>WB1.top+WB1.height-10) return; //åñëè ÂѨ èçîáðàæåíèå óøëî ÂÅÐÕ èëè ÂÍÈÇ
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if (top1<WB1.top) //åñëè ÷àñòü èçîáðàæåíèÿ ñâåðõó
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{
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DrawBar(left, top, width-15, 10, bg_color); //çàêðàøèâàåì ïåðâóþ ñòðîêó
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img_lines_first=WB1.top-top1;
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h=h-img_lines_first;
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top1=WB1.top;
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}
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if (top1>WB1.top+WB1.height-h-15) //åñëè ÷àñòü èçîáðàæåíèÿ ñíèçó
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{
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h=WB1.top+WB1.height-top1-15;
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}
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if (h<=0) return;
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if (anchor) return;
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img_draw stdcall (image,left1-5,top1+10,w, h,0,img_lines_first);
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DrawBar(left1+w - 5, top1 + 10, width1-w + 5, h, bg_color);
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IF (link) DefineButton(left1 - 5, top1+10, w, h, blink + BT_HIDE, 0xB5BFC9);
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Images( left1, top1, width1);
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return;
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}
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if (!chTag("meta")) || (!chTag("?xml"))
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{
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do{
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if (!strcmp(#parametr, "charset=")) || (!strcmp(#parametr, "content=")) || (!strcmp(#parametr, "encoding="))
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{
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strcpy(#options, #options[strrchr(#options, '=')]); //ïîèñê â content=
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if (!strcmp(#options,"utf-8")) || (!strcmp(#options,"utf8")) ReadHtml(_UTF);
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if (!strcmp(#options, "koi8-r")) || (!strcmp(#options, "koi8-u")) ReadHtml(_KOI);
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if (!strcmp(#options, "dos")) || (!strcmp(#options, "cp-866")) ReadHtml(_DOS);
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@ -836,6 +770,105 @@ void TextGoDown(int left1, top1, width1)
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}
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struct s_image
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{
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dword *image;
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char path[4096];
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};
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s_image pics[100]; //pics = mem_Alloc( 100*sizeof(s_image) );
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int num_of_pics;
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int GetOrSetPicNum(dword i_path)
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{
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int i;
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for (i=0; i<num_of_pics; i++)
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{
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if (!strcmp(#pics[i].path, i_path)) return i;
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}
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num_of_pics++;
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return num_of_pics;
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}
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void FreeImgCache()
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{
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int i;
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for (i=0; i<=num_of_pics; i++)
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{
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mem_Free(pics[num_of_pics].image);
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pics[num_of_pics].path=NULL;
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}
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num_of_pics=0;
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}
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void Images(int left1, top1, width1)
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{
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dword image;
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char img_path[4096], alt[4096];
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int w=0, h=0, img_lines_first=0, cur_pic=0;
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if (GetFileInfo(libimg)<>0) return; //åñëè áèáëèîòåêè íåò
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do{
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if (!strcmp(#parametr,"src=")) //íàäî îáúåäèíèòü ñ GetNewUrl()
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{
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if (downloader_id) strcpy(#img_path, #history_list[history_current-1].Item);
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else strcpy(#img_path, BrowserHistory.CurrentUrl()); //äîñòà¸ì àäðåñ òåêóùåé ñòðàíèöû
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if (strcmpn(#img_path, "http:", 5)!=0) || (strcmpn(#options, "http:", 5)!=0)
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{
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img_path[strrchr(#img_path, '/')] = 0x00; //îáðåçàåì å¸ óðë äî ïîñëåäíåãî /
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strcat(#img_path, #options);
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cur_pic=GetOrSetPicNum(#img_path);
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if (!pics[cur_pic].path)
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{
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pics[cur_pic].image=load_image(#img_path);
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strcpy(#pics[cur_pic].path, #img_path);
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}
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}
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}
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if (!strcmp(#parametr,"alt="))
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{
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strcpy(#alt, "[");
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strcat(#alt, #options);
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strcat(#alt, "]");
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}
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} while(GetNextParam());
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if (!pics[cur_pic].image)
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{
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if (alt) && (link) strcat(#line, #alt);
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return;
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}
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w=DSWORD[pics[cur_pic].image+4];
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h=DSWORD[pics[cur_pic].image+8];
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if (w>width1) w=width1;
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if (stroka==0) DrawBar(WB1.left, WB1.top, WB1.width-15, 15, bg_color); //çàêðàøèâàåì ïåðâóþ ñòðîêó
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stroka+=h/10;
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if (top1+h<WB1.top) || (top1>WB1.top+WB1.height-10) return; //åñëè ÂѨ èçîáðàæåíèå óøëî ÂÅÐÕ èëè ÂÍÈÇ
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if (top1<WB1.top) //åñëè ÷àñòü èçîáðàæåíèÿ ñâåðõó
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{
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DrawBar(WB1.left, WB1.top, WB1.width-15, 10, bg_color); //çàêðàøèâàåì ïåðâóþ ñòðîêó
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img_lines_first=WB1.top-top1;
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h=h-img_lines_first;
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top1=WB1.top;
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}
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if (top1>WB1.top+WB1.height-h-15) //åñëè ÷àñòü èçîáðàæåíèÿ ñíèçó
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{
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h=WB1.top+WB1.height-top1-15;
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}
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if (h<=0) return;
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if (anchor) return;
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img_draw stdcall (pics[cur_pic].image,left1-5,top1+10,w, h,0,img_lines_first);
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DrawBar(left1+w - 5, top1 + 10, width1-w + 5, h, bg_color);
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IF (link) DefineButton(left1 - 5, top1+10, w, h, blink + BT_HIDE, 0xB5BFC9);
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}
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//ñêðîëë
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void TWebBrowser::DrawScroller() //íå îïòèìàëüíàÿ îòðèñîâêà, íî çàòî â îäíîì ìåñòå
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{
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@ -10,6 +10,7 @@ char *ITEMS_LIST[]={
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"KOI Ctrl+K",11,
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"UTF Ctrl+U",21,
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"Line breaks ON" ,01,
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"Free image cache" ,02,
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"TrueType fonts" ,05,
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0};
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@ -19,13 +20,12 @@ proc_info MenuForm;
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void menu_rmb()
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{
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mouse mm;
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int items_num, items_cur;
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int id1, key, i;
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SetEventMask(100111b);
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loop() switch(WaitEvent())
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{
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case evMouse:
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@ -47,7 +47,6 @@ void menu_rmb()
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items_cur=id1;
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goto _ITEMS_DRAW;
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}
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break;
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case evButton:
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