WebView 3.26: disable cache for pages with param (site/?par=val)

git-svn-id: svn://kolibrios.org@8462 a494cfbc-eb01-0410-851d-a64ba20cac60

programs/cmm/browser/TWB/TWB.c

@@ -9,9 +9,9 @@ dword link_color_active;
 #include "TWB\links.h"
 
 #define BODY_MARGIN 6
+#define BASIC_CHAR_W 8
 #define BASIC_LINE_H 18
 
-CANVAS canvas;
 char line[500];
 
 struct STYLE {
@@ -39,7 +39,7 @@ void STYLE::reset()
 struct TWebBrowser {
 	llist list;
 	STYLE style;
-	dword draw_y, draw_x;
+	dword draw_y, draw_x, draw_w, left_gap;
 	dword o_bufpointer;
 	int cur_encoding, custom_encoding;
 	bool link, t_html, t_body;
@@ -50,11 +50,13 @@ struct TWebBrowser {
 	char header[150];
 	char redirect[URL_SIZE];
 
-	void Paint();
+	void SetStyle();
+	void Render();
+	bool RenderImage();
+
 	void SetPageDefaults();
 	void AddCharToTheLine();
 	void ParseHtml();
-	void SetStyle();
 	bool CheckForLineBreak();
 	void NewLine();
 	void ChangeEncoding();
@@ -75,68 +77,13 @@ struct TWebBrowser {
 	void tag_iframe();
 	void tag_title();
 	void tag_font();
+	void tag_table();
+	void tag_td();
+	void tag_tr();
 };
 
+#include "TWB\render.h"
 #include "TWB\set_style.h"
-
-//============================================================================================
-void TWebBrowser::Paint()
-{
-	unsigned px; //paint x coordinate
-	unsigned pw; //paint y coordinate
-	   dword pc; //paint color
-	   int zoom;
-
-	if (style.title)
-	{
-		strncpy(#header, #line, sizeof(TWebBrowser.header)-1);
-		strncat(#header, " - ", sizeof(TWebBrowser.header)-1);
-		strncat(#header, #version, sizeof(TWebBrowser.header)-1);
-		line = 0;
-		return;
-	}
-	if (t_html) && (!t_body) {
-		line = 0;
-		return;
-	}
-	
-	if (line)
-	{
-		pw = strlen(#line) * list.font_w;
-		zoom = list.font_w / BASIC_CHAR_W;
-
-		style.cur_line_h = math.max(style.cur_line_h, list.item_h);
-
-		if (bg_colors.get_last() - bg_colors.get(0)) {
-			canvas.DrawBar(draw_x, draw_y, pw, list.item_h, bg_colors.get_last());
-		}
-
-		if (style.image) {
-			canvas.DrawBar(draw_x, draw_y, pw, list.item_h-1, 0xF9DBCB);
-		}
-		if (style.button) {
-			canvas.DrawBar(draw_x, draw_y, pw, list.item_h - calc(zoom*2), 0xCCCccc);
-			canvas.DrawBar(draw_x, draw_y + list.item_h - calc(zoom*2), pw, zoom, 0x999999);
-		}
-
-		pc = text_colors.get_last();
-		if (link) && (pc == text_colors.get(0)) pc = link_color_default;
-
-		canvas.WriteText(draw_x, draw_y, list.font_type, pc, #line, NULL);
-		if (style.b) canvas.WriteText(draw_x+1, draw_y, list.font_type, pc, #line, NULL);
-		if (style.s) canvas.DrawBar(draw_x, list.item_h / 2 - zoom + draw_y, pw, zoom, pc);
-		if (style.u) canvas.DrawBar(draw_x, list.item_h - zoom - zoom + draw_y, pw, zoom, pc);
-		if (link) {
-			if (line[0]==' ') && (line[1]==NULL) {} else {
-				canvas.DrawBar(draw_x, draw_y + list.item_h - calc(zoom*2)-1, pw, zoom, link_color_default);
-				links.add_text(draw_x, draw_y + list.y, pw, list.item_h - calc(zoom*2)-1, zoom);				
-			}
-		}
-		draw_x += pw;
-		if (debug_mode) debugln(#line);
-		line = NULL;
-	}
-}
 //============================================================================================
 void TWebBrowser::SetPageDefaults()
 {
@@ -156,7 +103,8 @@ void TWebBrowser::SetPageDefaults()
 	header = NULL;
 	cur_encoding = CH_CP866;
 	draw_y = BODY_MARGIN;
-	draw_x = BODY_MARGIN;
+	draw_x = left_gap = BODY_MARGIN;
+	draw_w = list.w - BODY_MARGIN;
 	line = 0;
 	redirect = '\0';
 	//hold original buffer
@@ -199,7 +147,7 @@ void TWebBrowser::ParseHtml(dword _bufpointer, _bufsize){
 		{
 		case 0x0a:
 			if (style.pre) {
-				Paint();
+				Render();
 				NewLine();
 			} else {
 				AddCharToTheLine(0x0a);
@@ -207,7 +155,7 @@ void TWebBrowser::ParseHtml(dword _bufpointer, _bufsize){
 			break;
 		case 0x09:
 			if (style.pre) {
-				tab_len = draw_x - BODY_MARGIN / list.font_w + strlen(#line) % 4;
+				tab_len = draw_x - left_gap / list.font_w + strlen(#line) % 4;
 				if (!tab_len) tab_len = 4; else tab_len = 4 - tab_len;
 				for (j=0; j<tab_len; j++;) chrcat(#line,' ');
 			} else {
@@ -239,7 +187,7 @@ void TWebBrowser::ParseHtml(dword _bufpointer, _bufsize){
 			_TAG:
 			if (tag.parse(#bufpos, bufpointer + bufsize)) {
 				CheckForLineBreak();
-				Paint();
+				Render();
 				$push cur_encoding
 				SetStyle();
 				$pop eax
@@ -257,7 +205,7 @@ void TWebBrowser::ParseHtml(dword _bufpointer, _bufsize){
 			AddCharToTheLine(ESBYTE[bufpos]);
 		}
 	}
-	Paint();
+	Render();
 	NewLine();
 	list.count = draw_y;
 
@@ -281,7 +229,7 @@ void TWebBrowser::AddCharToTheLine(unsigned char _char)
 	if (!style.pre) && (_char == ' ')
 	{
 		if (line[line_len-1]==' ') return; //no double spaces
-		if (draw_x==BODY_MARGIN) && (!line) return; //no paces at the beginning of the line
+		if (draw_x==left_gap) && (!line) return; //no paces at the beginning of the line
 		if (link) && (line_len==0) return;
 	}
 	if (line_len < sizeof(line)) chrcat(#line, _char);
@@ -294,24 +242,24 @@ bool TWebBrowser::CheckForLineBreak()
 	char next_line[4096];
 	int zoom = list.font_w / BASIC_CHAR_W;
 	//Do we need a line break?
-	if (strlen(#line) * list.font_w + draw_x < list.w) return false;
+	if (strlen(#line) * list.font_w + draw_x < draw_w) return false;
 	//Yes, we do. Lets calculate where...
 	break_pos = strrchr(#line, ' ');
 
 	//Is a new line fits in the current line?
-	if (break_pos * list.font_w + draw_x > list.w) {
+	if (break_pos * list.font_w + draw_x > draw_w) {
-		break_pos = list.w - draw_x /list.font_w;
+		break_pos = draw_w - draw_x /list.font_w;
 		while(break_pos) && (line[break_pos]!=' ') break_pos--;
 	}
 	//Maybe a new line is too big for the whole new line? Then we have to split it
 	if (!break_pos) && (style.tag_list.level*5 + strlen(#line) * zoom >= list.column_max) {
-		break_pos = list.w  - draw_x / list.font_w;
+		break_pos = draw_w  - draw_x / list.font_w;
 	}
 
 	strcpy(#next_line, #line + break_pos);
 	line[break_pos] = 0x00;		
 	
-	Paint();
+	Render();
 
 	strcpy(#line, #next_line);
 	NewLine();
@@ -322,10 +270,10 @@ void TWebBrowser::NewLine()
 {
 	static bool empty_line = true;
 
-	if (draw_x==BODY_MARGIN) && (draw_y==BODY_MARGIN) return;
+	if (draw_x==left_gap) && (draw_y==BODY_MARGIN) return;
 	if (t_html) && (!t_body) return;
 	
-	if (draw_x == style.tag_list.level * 5 * list.font_w + BODY_MARGIN) { 
+	if (draw_x == style.tag_list.level * 5 * list.font_w + left_gap) { 
 		if (!empty_line) empty_line=true; else return;
 	} else {
 		empty_line = false;
@@ -334,7 +282,7 @@ void TWebBrowser::NewLine()
 	draw_y += style.cur_line_h;
 	style.cur_line_h = list.item_h;
 	if (style.blq) draw_x = 6 * list.font_w; else draw_x = 0;
-	draw_x += style.tag_list.level * 5 * list.font_w + BODY_MARGIN;
+	draw_x += style.tag_list.level * 5 * list.font_w + left_gap;
 }
 //============================================================================================
 void TWebBrowser::ChangeEncoding(int _new_encoding)

programs/cmm/browser/TWB/render.h

@@ -0,0 +1,100 @@
+CANVAS canvas;
+
+void TWebBrowser::Render()
+{
+	unsigned px; //paint x coordinate
+	unsigned pw; //paint y coordinate
+	   dword pc; //paint color
+	   int zoom;
+
+	if (style.title)
+	{
+		strncpy(#header, #line, sizeof(TWebBrowser.header)-1);
+		strncat(#header, " - ", sizeof(TWebBrowser.header)-1);
+		strncat(#header, #version, sizeof(TWebBrowser.header)-1);
+		line = 0;
+		return;
+	}
+	if (t_html) && (!t_body) {
+		line = 0;
+		return;
+	}
+	
+	if (line)
+	{
+		pw = strlen(#line) * list.font_w;
+		zoom = list.font_w / BASIC_CHAR_W;
+
+		style.cur_line_h = math.max(style.cur_line_h, list.item_h);
+
+		if (bg_colors.get_last() - bg_colors.get(0)) {
+			canvas.DrawBar(draw_x, draw_y, pw, list.item_h, bg_colors.get_last());
+		}
+
+		if (style.image) {
+			canvas.DrawBar(draw_x, draw_y, pw, list.item_h-1, 0xF9DBCB);
+		}
+		if (style.button) {
+			canvas.DrawBar(draw_x, draw_y, pw, list.item_h - calc(zoom*2), 0xCCCccc);
+			canvas.DrawBar(draw_x, draw_y + list.item_h - calc(zoom*2), pw, zoom, 0x999999);
+		}
+
+		pc = text_colors.get_last();
+		if (link) && (pc == text_colors.get(0)) pc = link_color_default;
+
+		canvas.WriteText(draw_x, draw_y, list.font_type, pc, #line, NULL);
+		if (style.b) canvas.WriteText(draw_x+1, draw_y, list.font_type, pc, #line, NULL);
+		if (style.s) canvas.DrawBar(draw_x, list.item_h / 2 - zoom + draw_y, pw, zoom, pc);
+		if (style.u) canvas.DrawBar(draw_x, list.item_h - zoom - zoom + draw_y, pw, zoom, pc);
+		if (link) {
+			if (line[0]==' ') && (line[1]==NULL) {} else {
+				canvas.DrawBar(draw_x, draw_y + list.item_h - calc(zoom*2)-1, pw, zoom, link_color_default);
+				links.add_text(draw_x, draw_y + list.y, pw, list.item_h - calc(zoom*2)-1, zoom);				
+			}
+		}
+		draw_x += pw;
+		if (debug_mode) debugln(#line);
+		line = NULL;
+	}
+}
+
+bool TWebBrowser::RenderImage(dword cur_img)
+{
+	int img_x, img_y, img_w, img_h;
+	dword imgbuf[44];
+
+	if (!cur_img) return false;
+
+	img_h = ESDWORD[cur_img+8];
+	img_w = ESDWORD[cur_img+4];
+
+	if (img_w + draw_x >= draw_w) NewLine();
+	img_y = draw_y;
+	if (img_h < list.item_h) img_y += list.item_h - img_h / 2 - 1; else img_y -= 2;
+	style.cur_line_h = math.max(style.cur_line_h, img_h);
+
+	img_w = math.min(img_w, canvas.bufw - draw_x);
+
+	if (link) links.add_text(draw_x + list.x, img_y + list.y, img_w, img_h, 0);
+
+	if (img_y + img_h >= canvas.bufh) canvas.IncreaseBufSize();
+
+	if (ESDWORD[cur_img+20] != IMAGE_BPP32) {
+		img_convert stdcall(cur_img, 0, IMAGE_BPP32, 0, 0);
+		$push eax
+		img_destroy stdcall(cur_img);
+		$pop eax
+		cur_img = EAX;
+		if (!EAX) return false;
+	}
+	imgbuf[04] = canvas.bufw;
+	imgbuf[08] = canvas.bufh;
+	imgbuf[20] = IMAGE_BPP32;
+	imgbuf[24] = buf_data+8;
+	img_blend stdcall(#imgbuf, cur_img, draw_x, img_y, 0, 0, img_w, img_h);
+	img_destroy stdcall(cur_img);
+
+	draw_x += img_w;
+	if (draw_x >= draw_w) NewLine();
+	return true;
+}

programs/cmm/browser/TWB/set_style.h

@@ -28,10 +28,8 @@ void TWebBrowser::SetStyle()
 	if (tag.is("del"))        { style.s      = tag.opened; return; }
 	if (tag.is("pre"))        { style.pre    = tag.opened; return; }
 	if (tag.is("blockquote")) { style.blq    = tag.opened; return; }
+	if (tag.is("button"))     { style.button = tag.opened; return; }
 	if (tag.is("dl"))         { if (tag.opened) NewLine(); return; }
-	if (tag.is("tr"))         { if (tag.opened) NewLine(); return; }
-	if (tag.is("td"))         { /*if (tag.opened) AddCharToTheLine(' ');*/ return; }
-	if (tag.is("button"))     { style.button = tag.opened; draw_x+=10;  return; }
 	if (tag.is("w:r"))        { if (!tag.opened) style.b = false;      return; }
 	if (tag.is("h1"))         { tag_h1234_caption();  return; }
 	if (tag.is("h2"))         { tag_h1234_caption();  return; }
@@ -52,6 +50,13 @@ void TWebBrowser::SetStyle()
 	if (tag.is("title"))      { tag_title();          return; }
 	if (tag.is("body"))       { tag_body();           return; }
 	if (tag.is("html"))       { t_html = tag.opened;  return; }
+
+	//TO BE REWORKED
+	//td_x = td_w = tr_y = highest_td = 0;
+	//if (tag.is("table"))      { tag_table();          return; }
+	//if (tag.is("td"))         { tag_td();             return; }
+	//if (tag.is("tr"))         { tag_tr();             return; }
+
 	if (tag.is("dd")) { 
 		//NewLine();
 		//if (tag.opened) stolbec += 5; //may overflow! 
@@ -105,12 +110,12 @@ void TWebBrowser::tag_iframe()
 	if (tag.get_value_of("src")) {
 		NewLine();
 		strcpy(#line, "IFRAME: ");
-		Paint();
+		Render();
 		link=true;
 		links.add_link(tag.value);
 		strncpy(#line, tag.value, sizeof(line)-1);
 		while (CheckForLineBreak()) {};
-		Paint();
+		Render();
 		link=false;
 		NewLine();
 	}
@@ -180,11 +185,11 @@ void TWebBrowser::tag_li()
 		if (!style.pre) NewLine();
 		if (style.tag_list.order_type() == 'u') {
 			strcpy(#line, "\31 ");
-			draw_x = style.tag_list.level * 5 - 2 * list.font_w + BODY_MARGIN;
+			draw_x = style.tag_list.level * 5 - 2 * list.font_w + left_gap;
 		} 
 		if (style.tag_list.order_type() == 'o') {
 			sprintf(#line, "%i. ", style.tag_list.inc_counter());
-			draw_x = style.tag_list.level * 5 - 1 - strlen(#line) * list.font_w + BODY_MARGIN;
+			draw_x = style.tag_list.level * 5 - 1 - strlen(#line) * list.font_w + left_gap;
 		}
 	}
 }
@@ -259,9 +264,7 @@ void TWebBrowser::tag_h1234_caption()
 void TWebBrowser::tag_img()
 {
 	char img_path[4096]=0;
-	dword imgbuf[44];
+	dword base64img;
-	dword cur_img;
-	int img_x, img_y, img_w, img_h;
 
 	if (!tag.get_value_of("data-large-image")) 
 		if (!tag.get_value_of("data-src")) 
@@ -271,11 +274,11 @@ void TWebBrowser::tag_img()
 		if (!strstr(tag.value, "base64,")) goto NOIMG;
 		EDX = EAX+7;
 		if (ESBYTE[EDX]==' ') EDX++;
-		cur_img = malloc(strlen(EDX));
+		base64img = malloc(strlen(EDX));
-		base64_decode stdcall (EDX, cur_img, strlen(EDX));
+		base64_decode stdcall (EDX, base64img, strlen(EDX));
-		img_decode stdcall (cur_img, EAX, 0);
+		img_decode stdcall (base64img, EAX, 0);
 		$push eax
-		free(cur_img);
+		free(base64img);
 		$pop eax
 		if (EAX) goto IMGOK; else goto NOIMG;
 	} 
@@ -300,39 +303,7 @@ void TWebBrowser::tag_img()
 	}
 
 IMGOK:
-	cur_img = EAX;
+	if (RenderImage(EAX)) return;
-	img_h = ESDWORD[cur_img+8];
-	img_w = ESDWORD[cur_img+4];
-
-	if (img_w + draw_x >= list.w) NewLine();
-	img_y = draw_y;
-	if (img_h < list.item_h) img_y += list.item_h - img_h / 2 - 1; else img_y -= 2;
-	style.cur_line_h = math.max(style.cur_line_h, img_h);
-
-	img_w = math.min(img_w, canvas.bufw - draw_x);
-
-	if (link) links.add_text(draw_x + list.x, img_y + list.y, img_w, img_h, 0);
-
-	if (img_y + img_h >= canvas.bufh) canvas.IncreaseBufSize();
-
-	if (ESDWORD[cur_img+20] != IMAGE_BPP32) {
-		img_convert stdcall(cur_img, 0, IMAGE_BPP32, 0, 0);
-		$push eax
-		img_destroy stdcall(cur_img);
-		$pop eax
-		cur_img = EAX;
-		if (!EAX) goto NOIMG;
-	}
-	imgbuf[04] = canvas.bufw;
-	imgbuf[08] = canvas.bufh;
-	imgbuf[20] = IMAGE_BPP32;
-	imgbuf[24] = buf_data+8;
-	img_blend stdcall(#imgbuf, cur_img, draw_x, img_y, 0, 0, img_w, img_h);
-	img_destroy stdcall(cur_img);
-
-	draw_x += img_w;
-	if (draw_x >= list.w) NewLine();
-	return;
 
 NOIMG:
 	if (tag.get_value_of("title")) || (tag.get_value_of("alt")) {
@@ -348,7 +319,62 @@ NOIMG:
 	while (CheckForLineBreak()) {};
 	text_colors.add(0x9A6F29);
 	style.image = true;
-	Paint();
+	Render();
 	style.image = false;
 	text_colors.pop();
 }
+
+
+
+unsigned tr_y;
+unsigned td_x, td_w;
+unsigned highest_td;
+int table_c=0;
+
+void TWebBrowser::tag_table()
+{
+	if (tag.opened) table_c++; else table_c--;
+}
+
+void TWebBrowser::tag_tr()
+{
+	if (table_c>1) return;
+	//style.tr = tag.opened;
+	NewLine();
+	draw_w = list.w - left_gap;
+	left_gap = BODY_MARGIN;
+	td_w = 0;
+	if (tag.opened) {
+		tr_y = draw_y;
+	} else {
+		//draw_y = highest_td;
+	}
+}
+
+void TWebBrowser::tag_td()
+{
+	if (table_c>1) return;
+	if (tag.opened) {
+		NewLine();
+		//highest_td = math.max(draw_y, tr_y);
+		if (tag.get_value_of("width")) td_w = atoi(tag.value);
+		draw_y = tr_y;
+		draw_x = left_gap;
+		debugval("td_w", td_w);
+		if (td_w > 20) draw_w = td_w; else draw_w = list.w - left_gap;
+	} else {
+		left_gap += td_w;
+		draw_w = list.w - left_gap;
+		/*
+		draw_w -= left_gap;
+		if (left_gap < 0) left_gap = BODY_MARGIN;
+		if (draw_w < 0) {
+			left_gap = BODY_MARGIN;
+			draw_w = list.w - left_gap;
+		}
+		debugval("left_gap", left_gap);
+		*/
+	}
+	debugval("td_w", td_w);
+	debugval("left_gap", left_gap);
+}

programs/cmm/browser/WebView.c

@@ -41,7 +41,7 @@
 //                       DATA                        //
 //                                                   //
 //===================================================//
-char version[]="WebView 3.25";
+char version[]="WebView 3.26";
 
 #define DEFAULT_URL URL_SERVICE_HOMEPAGE
 
@@ -231,9 +231,11 @@ void main()
 				http.hfree();
 				if (http_get_type==PAGE) {
 					history.add(http.cur_url);
+					if (!strchr(http.cur_url, '?')) {
 						cache.add(http.cur_url, http.content_pointer, http.content_received, PAGE);
+					}
+					LoadInternalPage(http.content_pointer, http.content_received);
 					free(http.content_pointer);
-					LoadInternalPage(cache.current_buf, cache.current_size);
 				}
 				else if (http_get_type==IMG) {
 					_IMG_RES:

programs/cmm/browser/const.h

@@ -72,8 +72,6 @@ char buildin_page_test[]  = FROM "res/test.htm""\0";
 
 char webview_shared[] = "WEBVIEW";
 
-#define BASIC_CHAR_W 8
-
 enum { 
 	NEW_TAB=600,
 	ENCODINGS=700,

programs/cmm/browser/res/test.htm

@@ -22,6 +22,7 @@
 <a href="http://samlib.ru/b/">samlib.ru/b</a>
 
 <a href="http://umvirt.com/coins/">UmVirt Conis</a>
-<a href="http://linux.org.ru">lor</a>
+<a href="http://linux.org.ru">LOR</a>
 <a href="http://opennet.ru">opennet</a>
 <a href="https://bash.im">bash.im</a>
+<a href="https://leotag.com/game/">Leotag X/O</a>