Apps/webview: Version 3.8. Fixed <p>, new h3 style

- `cmm/lib/collection.h`: fixed memory leak, more safe, optimizations; - webview: mostly fix <p>, new h3 style, some other updates. Reviewed-on: KolibriOS/kolibrios#115
2025-03-07 00:58:03 +01:00
parent 9001dbc1b4
commit 1df7b2fd4c
12 changed files with 105 additions and 79 deletions
--- a/programs/cmm/browser/TWB/TWB.c
+++ b/programs/cmm/browser/TWB/TWB.c
@@ -101,9 +101,12 @@ void TWebBrowser::SetPageDefaults()
 	img_url.drop();
 	text_colors.drop();
 	text_colors.add(0);
+	if (!secondrun) {
 		bg_colors.drop();
 		bg_colors.add(DEFAULT_BG_COL);
-	canvas.Fill(0, DEFAULT_BG_COL);
+	} else {		
+		canvas.Fill(0, bg_colors.get(0));
+	}
 	header = NULL;
 	draw_y = BODY_MARGIN;
 	draw_x = left_gap = BODY_MARGIN;
--- a/programs/cmm/browser/TWB/links.h
+++ b/programs/cmm/browser/TWB/links.h
@@ -45,9 +45,10 @@ void PAGE_LINKS::clear()
 	w.drop();
 	h.drop();
 	underline_h.drop();
+	id.drop();
+
 	element_links.drop();
 	unic_links.drop();
-	id.drop();

 	active = -1;
 	active_url = 0;
--- a/programs/cmm/browser/TWB/set_style.h
+++ b/programs/cmm/browser/TWB/set_style.h
@@ -60,7 +60,8 @@ void TWebBrowser::SetStyle()

 void TWebBrowser::tag_p()
 {
-	IF (tag.prior[0] == 'h') || (streq(#tag.prior,"td")) || (streq(#tag.prior,"p")) return;
+	IF (tag.prior[0] == 'h') || (streq(#tag.prior,"td")) return;
+	if (!tag.opened) && (streq(#tag.prior,"p")) return;
 	NewLine();
 }

@@ -244,11 +245,19 @@ void TWebBrowser::tag_h1234_caption()
 	} else {
 		style.h = tag.opened;
 		if (tag.opened) {
-			if (!style.pre) NewLine();
-			draw_y += 10;
-			list.SetFont(BASIC_CHAR_W*2, 14*2, 10011001b);
-			list.item_h = BASIC_LINE_H * 2 - 2;
-			if (tag.is("h1")) style.b = true;
+			if (!style.pre) {
+				NewLine();
+				NewLine();
+			}
+			if (tag.is("h1")) { 
+				list.SetFont(BASIC_CHAR_W*2, 14+12, 10011001b); 
+				style.b = true; 
+			} else if (tag.is("h2")) {
+				list.SetFont(BASIC_CHAR_W*2, 14+12, 10011001b); 
+			} else {
+				list.SetFont(6*2, 9+7, 10001001b);
+			}
+			style.cur_line_h = list.item_h = list.font_h + 2;
 		} else {
 			if (tag.is("h1")) style.b = false;
 			NewLine();
--- a/programs/cmm/browser/WebView.c
+++ b/programs/cmm/browser/WebView.c
@@ -337,6 +337,7 @@ void ProcessKeyEvent()
 	{
 		case SCAN_CODE_UP:    EventScrollUpAndDown(SCAN_CODE_UP); return;
 		case SCAN_CODE_DOWN:  EventScrollUpAndDown(SCAN_CODE_DOWN); return;
+		case SCAN_CODE_F2:    EventEditSource(); return;
 		case SCAN_CODE_F6:    {omnibox_edit.flags=ed_focus; DrawOmnibox();} return;
 		case SCAN_CODE_F5:    EventRefreshPage(); return;
 		case SCAN_CODE_ENTER: if (omnibox_edit.flags & ed_focus) EventSubmitOmnibox(); return;
@@ -571,7 +572,6 @@ void OpenPage(dword _open_URL)
 		history.add(#new_url);
 		WB1.custom_encoding = -1;
 		if (streq(#new_url, URL_SERVICE_HOMEPAGE)) LoadInternalPage(#buildin_page_home, sizeof(buildin_page_home));
-		else if (streq(#new_url, URL_SERVICE_HELP)) LoadInternalPage(#buildin_page_help, sizeof(buildin_page_help));
 		else if (streq(#new_url, URL_SERVICE_TEST)) LoadInternalPage(#buildin_page_test, sizeof(buildin_page_test));
 		else if (streq(#new_url, URL_SERVICE_HISTORY)) ShowHistory();
 		else LoadInternalPage(#buildin_page_error, sizeof(buildin_page_error));
@@ -740,7 +740,12 @@ void LoadInternalPage(dword _bufdata, _in_bufsize){
 			WB1.DrawPage();
 		}
 		http.hfree();
-		if (WB1.img_url.count) { GetImg(true); DrawOmnibox(); }
+		if (WB1.img_url.count) { 
+			GetImg(true);
+			DrawOmnibox(); 
+		} else {
+			PageLoaded();
+		}
 	}
 }

@@ -762,7 +767,7 @@ void DrawProgress()
 void EventShowPageMenu()
 {
 	open_lmenu(mouse.x, mouse.y, MENU_TOP_LEFT, NULL, #rmb_menu);
-	menu_id = VIEW_SOURCE;
+	menu_id = BACK_BUTTON;
 }

 void EventShowLinkMenu()
@@ -976,8 +981,13 @@ dword GetImg(bool _new)
 	DrawStatusBar(T_RENDERING);
 	WB1.Reparse();
 	WB1.DrawPage();
-	debugln(sprintf(#param, T_DONE_IN_SEC, GetStartTime()-render_start_time/100));
-	DrawStatusBar(NULL);
+	PageLoaded();
+}
+
+void PageLoaded()
+{
+	DrawStatusBar(sprintf(#param, T_DONE_IN_SEC, GetStartTime()-render_start_time/100, 
+		GetStartTime()-render_start_time*10));	
 }

 stop:
--- a/programs/cmm/browser/cache.h
+++ b/programs/cmm/browser/cache.h
@@ -16,7 +16,7 @@ struct _cache
 	void add();
 	bool has();
 	void clear();
-} cache=0;
+} cache;

 void _cache::add(dword _url, _data, _size, _type, _charset)
 {
@@ -37,6 +37,7 @@ void _cache::add(dword _url, _data, _size, _type, _charset)
 bool _cache::has(dword _link)
 {
 	int pos;
+	if (!url.count) return false;
 	pos = url.get_pos_by_name(_link);
 	if (pos != -1) {
 		current_buf = data.get(pos);
--- a/programs/cmm/browser/const.h
+++ b/programs/cmm/browser/const.h
@@ -9,8 +9,11 @@ char buildin_page_home[]  = FROM "res/homepage_ru.htm";
 char buildin_page_help[]  = FROM "res/help_ru.htm";
 char accept_language[]= "Accept-Language: ru\n";
 char rmb_menu[] = 
-"<EFBFBD><EFBFBD>ᬮ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>室<EFBFBD><E5AEA4><EFBFBD>|Ctrl+U
-<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>஢<EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD>室<EFBFBD><EFBFBD><EFBFBD>";
+"Back|Ctrl+<
+Forward|Ctrl+>
+-
+<EFBFBD><EFBFBD>ᬮ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD>室<EFBFBD><EFBFBD><EFBFBD>|Ctrl+U
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>஢<EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD>室<EFBFBD><EFBFBD><EFBFBD>|F2";
 char main_menu[] = 
 "<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 䠩<>...|Ctrl+O 
 <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD>|Ctrl+N 
@@ -34,7 +37,7 @@ char update_is_current[] = "'WebView\n
 char update_can_not_copy[] = "'WebView\n<EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>६<EFBFBD><E0A5AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD> Downloads <20><> Ramdisk. <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>筮 <20><><EFBFBD><EFBFBD><EFBFBD>.' -tE";
 char clear_cache_ok[] = "'WebView\n<EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>饭.' -tI";
 #define T_RENDERING "<22><><EFBFBD><EFBFBD><EFBFBD>ਭ<EFBFBD> <20><>࠭<EFBFBD><E0A0AD><EFBFBD>..."
-#define T_DONE_IN_SEC "<22><>⮢<EFBFBD>: %i ᥪ"
+#define T_DONE_IN_SEC "<22><>⮢<EFBFBD>: %i ᥪ (%i <20><><EFBFBD><EFBFBD>ᥪ)"
 #else
 //===================================================//
 //                                                   //
@@ -46,8 +49,11 @@ char buildin_page_home[]  = FROM "res/homepage_en.htm";
 char buildin_page_help[]  = FROM "res/help_en.htm";
 char accept_language[]= "Accept-Language: en\n";
 char rmb_menu[] =
-"View source|Ctrl+U
-Edit source";
+"Back|Ctrl+<
+Forward|Ctrl+>
+-
+View source|Ctrl+U
+Edit source|F2";
 char main_menu[] = 
 "Open local file...|Ctrl+O 
 New window|Ctrl+N 
@@ -70,7 +76,7 @@ char update_is_current[] = "'WebView\nThe browser is up to date.' -tI";
 char update_can_not_copy[] = "'WebView\nError copying a new version from Downloads folder!\nProbably too litle space on Ramdisk.' -tE";
 char clear_cache_ok[] = "'WebView\nThe cache has been cleared.' -tI";
 #define T_RENDERING "Rendering..."
-#define T_DONE_IN_SEC "Done in %i sec"
+#define T_DONE_IN_SEC "Done in %i sec (%i milisec)"
 #endif

 //===================================================//
@@ -83,7 +89,6 @@ char buildin_page_test[]  = FROM "res/test.htm";

 #define URL_SERVICE_HISTORY  "WebView:history"
 #define URL_SERVICE_HOMEPAGE "WebView:home"
-#define URL_SERVICE_HELP     "WebView:help"
 #define URL_SERVICE_TEST     "WebView:test"

 char webview_shared[] = "WEBVIEW";
@@ -91,12 +96,12 @@ char webview_shared[] = "WEBVIEW";
 enum { 
 	NEW_TAB=600,
 	ENCODINGS=700,
-	BACK_BUTTON=800, 
-	FORWARD_BUTTON,  REFRESH_BUTTON, GOTOURL_BUTTON,   CHANGE_ENCODING,
-	SANDWICH_BUTTON, VIEW_SOURCE,    EDIT_SOURCE,      OPEN_FILE,
-	NEW_WINDOW,      VIEW_HISTORY,   DOWNLOAD_MANAGER, CLEAR_CACHE,
-	UPDATE_BROWSER,  IN_NEW_TAB,     IN_NEW_WINDOW,    COPY_LINK_URL,
-	DOWNLOAD_LINK_CT, TAB_ID, 
+	BACK_BUTTON=800, FORWARD_BUTTON,  VIEW_SOURCE,    EDIT_SOURCE,
+	REFRESH_BUTTON, GOTOURL_BUTTON,   CHANGE_ENCODING,
+	SANDWICH_BUTTON, 
+	OPEN_FILE,      NEW_WINDOW,      VIEW_HISTORY,     DOWNLOAD_MANAGER, 
+	CLEAR_CACHE,    UPDATE_BROWSER,  IN_NEW_TAB,       IN_NEW_WINDOW,    
+	COPY_LINK_URL,  DOWNLOAD_LINK_CT, TAB_ID, 
 	TAB_CLOSE_ID = 900
 };

@@ -107,4 +112,4 @@ char editbox_icons[] = FROM "res/editbox_icons.raw";

 #define DEFAULT_URL URL_SERVICE_HOMEPAGE

-char version[]="WebView 3.7";
+char version[]="WebView 3.8";
--- a/programs/cmm/browser/res/homepage_en.htm
+++ b/programs/cmm/browser/res/homepage_en.htm
@@ -2,15 +2,16 @@
 <head>
 <title>Homepage</title>
 </head>
-<body><pre>Bookmarks:
+<body><pre>Welcome to WebView a Text-Based Browser. 
+
+Bookmarks:
 1. <a href=//kolibrios.org>KolibriOS homepage</a>
-2. <a href=//kolibri-n.org>KolibriN homepage</a>
-3. <a href="//builds.kolibrios.org">Night-builds</a>
-4. <a href="//store.kolibri-n.org">Kolibri Stuff</a>
+2. <a href="//builds.kolibrios.org">Night-builds</a>
+3. <a href="//ftp.kolibrios.org">KolibriOS FTP</a>

 <font bg=#F8F15B>By the way,</font> 
 <font color="#555555">&bull; You can check for browser updates from the main menu.
 &bull; To run a web search, type a text in the adress box and press Ctrl+Enter. 
-&bull; You can also use other <a href=WebView:help><font color=555555>Hotkeys</font></a>.
+&bull; Pressing F6 moves a text cursor to the omnibox.
 &bull; Click on a label in the bottom right corner to change the encoding of a page.
 </font>
--- a/programs/cmm/browser/res/homepage_ru.htm
+++ b/programs/cmm/browser/res/homepage_ru.htm
@@ -4,14 +4,13 @@
 <title><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>࠭<EFBFBD><E0A0AD><EFBFBD></title>
 </head>
 <body><pre><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:
-1. <a href=//kolibrios.org><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD>࠭<EFBFBD><EFBFBD><EFBFBD> KolibriOS</a>
-2. <a href=//kolibri-n.org>KolibriN10</a>
-3. <a href="//builds.kolibrios.org"><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ᡮન</a>
-4. <a href="//store.kolibri-n.org">Kolibri Store</a>
+1. <a href=//kolibrios.org><EFBFBD><EFBFBD><EFBFBD>樠<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ᠩ<EFBFBD> KolibriOS</a>
+2. <a href="//builds.kolibrios.org"><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ᡮન</a>
+3. <a href="//ftp.kolibrios.org">KolibriOS FTP</a>

 <font bg=#F8F15B><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,</font> 
 <font color="#555555">&bull; <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20>஢<EFBFBD><E0AEA2><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>稥 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
 &bull; <20><><EFBFBD> <20><><EFBFBD>᪠ <20> Google <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD>᭮<EFBFBD> <20><>ப<EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Ctrl+Enter
-&bull; <20><><EFBFBD><EFBFBD> ⠪<><E2A0AA> <20><>㣨<EFBFBD> <a href=WebView:help><font color=555555><EFBFBD><EFBFBD><EFBFBD><EFBFBD>稥 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD></font></a>.
+&bull; <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> F6 <20><>६<EFBFBD>頥<EFBFBD> ⥪<>⮢<EFBFBD><E2AEA2> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
 &bull; <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>஢<EFBFBD><E0AEA2> <20><>࠭<EFBFBD><E0A0AD><EFBFBD>, <20><><EFBFBD> <20>⮣<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20>ࠢ<EFBFBD><E0A0A2> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 㣫<> <20><><EFBFBD><EFBFBD>.
 </font>
--- a/programs/cmm/browser/tabs.h
+++ b/programs/cmm/browser/tabs.h
@@ -7,8 +7,8 @@

 #define TABS_MAX 5

-TWebBrowser tabdata[TABS_MAX+1]=0;
-_history tabstory[TABS_MAX+1]=0;
+TWebBrowser tabdata[TABS_MAX+1];
+_history tabstory[TABS_MAX+1];

 struct TAB
 {
--- a/programs/cmm/browser/tests/acid_0.1.htm
+++ b/programs/cmm/browser/tests/acid_0.1.htm
--- a/programs/cmm/lib/collection.h
+++ b/programs/cmm/lib/collection.h
@@ -13,7 +13,6 @@ struct collection_int
 	dword buf;
 	dword buf_size;
 	unsigned count;
-	void alloc();
 	void add();
 	dword get();
 	dword set();
@@ -22,34 +21,35 @@ struct collection_int
 	dword get_last();
 	void pop();
 	void drop();
+	#define DWSIZE4 4
 };

-:void collection_int::alloc() {
-	if (!buf) {
-		buf_size = 4096;
-		buf = malloc(4096);
-	} else {
-		buf_size += 4096;
-		buf = realloc(buf, buf_size);
-	}
-}
-
 :void collection_int::add(dword _in) {
-	if (!buf) || (count * sizeof(dword) >= buf_size) alloc();
-	EAX = count * sizeof(dword) + buf;
-	ESDWORD[EAX] = _in;
+	unsigned i;
+	if (!buf) {
+		//if (buf_size) notify("'buf_size on empty buf' -A");
+		buf_size = 4096 * 5;
+		buf = malloc(4096 * 5);
+		//if (!buf) notify("'malloc error' -E");
+	} else if (count + 1 * DWSIZE4 >= buf_size) {
+		buf_size += 4096 * 5;
+		buf = realloc(buf, buf_size);
+		//if (!buf) notify("'realloc error' -E");
+	}
+	i = count * DWSIZE4 + buf;
+	ESDWORD[i] = _in;
 	count++;
 }

 :dword collection_int::get(dword pos) {
-	if (pos<0) || (pos>=count) return 0;
-	return ESDWORD[pos * sizeof(dword) + buf];
+	if (!buf) || (pos<0) || (pos>=count) return 0;
+	return ESDWORD[pos * DWSIZE4 + buf];
 }


 :dword collection_int::set(dword pos, _in) {
 	while (pos >= count) add(0);
-	EAX = pos * sizeof(dword) + buf;
+	EAX = pos * DWSIZE4 + buf;
 	ESDWORD[EAX] = _in;
 	return ESDWORD[EAX];
 }
@@ -57,8 +57,8 @@ struct collection_int
 :void collection_int::swap(dword pos1, pos2) {
 	while (pos1 >= count) add(0);
 	while (pos2 >= count) add(0);
-	EAX = pos1 * sizeof(dword) + buf;
-	EBX = pos2 * sizeof(dword) + buf;
+	EAX = pos1 * DWSIZE4 + buf;
+	EBX = pos2 * DWSIZE4 + buf;
 	ESDWORD[EAX] >< ESDWORD[EBX];
 }

@@ -77,6 +77,8 @@ struct collection_int

 :void collection_int::drop() {
 	count = 0;
+	if (buf) buf = free(buf);
+	buf_size = 0;
 }

 /*========================================================
@@ -87,12 +89,11 @@ struct collection_int

 struct collection
 {
-	int realloc_size, count;
+	unsigned int realloc_size, count;
 	dword data_start;
 	dword data_size;
 	collection_int offset;
-	int add();
-	int addn();
+	dword add();
 	dword get(); //get_name_by_pos
 	dword get_pos_by_name();
 	void drop();
@@ -105,28 +106,22 @@ struct collection
 	if (realloc_size<4096) realloc_size = 4096;
 	if (!data_size) {
 		data_size = realloc_size;
-		data_start = malloc(realloc_size);		
-	}
-	else {
+		data_start = malloc(data_size);		
+	} else {
 		data_size = data_size + realloc_size;
 		data_start = realloc(data_start, data_size);
 	}
 }

-:int collection::add(dword in) {
-	return addn(in, strlen(in));
-}
-
-:int collection::addn(dword in, len) {
-	if (offset.get(count)+len+2 > data_size) {
+:dword collection::add(dword in) {
+	dword len = strlen(in);
+	while (offset.get(count) + len + 4 > data_size) {
 		increase_data_size();
-		addn(in, len);
-		return 1;
 	}
 	strncpy(data_start+offset.get(count), in, len);
 	count++;
 	offset.set(count, offset.get(count-1) + len + 1);
-	return 1;
+	return data_start+offset.get(count-1);
 }

 :dword collection::get(dword pos) {
@@ -141,7 +136,9 @@ struct collection
 :dword collection::get_pos_by_name(dword name) {
 	dword i;
 	for (i=0; i<count; i++) {
-		if (strcmp(data_start + offset.get(i), name)==0) return i;
+		if (streq(data_start + offset.get(i), name)) {
+			return i;
+		}
 	}
 	return -1;
 }
--- a/programs/cmm/lib/encoding.h
+++ b/programs/cmm/lib/encoding.h
@@ -57,8 +57,8 @@ inline fastcall void utf8rutodos( ESI)
  while (BL=ESBYTE[ESI])
  {
    if (BL == 0xD0) || (BL == 0xD1) EDI--;
-        else if (BL == 0x81) && (ESBYTE[ESI-1]==0xD0) ESBYTE[EDI] = 0xF0; //<EFBFBD>
-        else if (BL == 0x91) && (ESBYTE[ESI-1]==0xD1) ESBYTE[EDI] = 0xF1; //<EFBFBD>
+        else if (BL == 0x81) && (ESBYTE[ESI-1]==0xD0) ESBYTE[EDI] = 0xF0; //I urk
+        else if (BL == 0x91) && (ESBYTE[ESI-1]==0xD1) ESBYTE[EDI] = 0xF1; //i urk
        //0xE2 0x80 - <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
        else if (BL == 0xE2) && (ESBYTE[ESI+1]==0x80)
        switch (ESBYTE[ESI+2])