WebSVN – Kolibri OS – Diff – /programs/cmm/TWB/TWB.c



struct TWebBrowser {
	llist list;
	_style style;
	DrawBufer DrawBuf;
	int zoom;
	void Prepare();
	void SetStyle();
	void DrawStyle();
	void DrawPage();
	void DrawScroller();

char tag[100];
char oldtag[100];
char attr[1200];
char val[4096];
 
 

#include "..\TWB\absolute_url.h"
#include "..\TWB\links.h"
#include "..\TWB\colors.h"
#include "..\TWB\unicode_tags.h"

 
//============================================================================================
void TWebBrowser::DrawStyle()
{

	dword start_x, line_length, stolbec_len;
	
	if (!header)
	{
		ChangeCharset("UTF-8", "CP866", #line);
		sprintf(#header, "%s - %s", #line, #version);
		line = 0;
		return;

	}
	if (t_html) && (!t_body) return;
	
	if (line)
	{

		start_x = stolbec * list.font_w + body_magrin + list.x;
		stolbec_len = strlen(#line) * zoom;
		line_length = stolbec_len * list.font_w;
 
		WriteBufText(start_x, draw_y, list.font_type, text_colors[text_color_index], #line, buf_data);
		if (style.b) WriteBufText(start_x+1, draw_y, list.font_type, text_colors[text_color_index], #line, buf_data);
		if (style.s) DrawBuf.DrawBar(start_x, list.item_h / 2 - zoom + draw_y, line_length, zoom, text_colors[text_color_index]);
		if (style.u) DrawBuf.DrawBar(start_x, list.item_h - zoom - zoom + draw_y, line_length, zoom, text_colors[text_color_index]);
		if (link) {
			DrawBuf.DrawBar(start_x, draw_y + list.item_h - calc(zoom*2), line_length, zoom, text_colors[text_color_index]);
			PageLinks.AddText(start_x, draw_y + list.y, line_length, list.item_h - calc(zoom*2), UNDERLINE, zoom); //TODO: set bigger underline_h for style.h
		}

}
//============================================================================================
void TWebBrowser::Prepare(){
	word bukva[2];
	dword j;
	byte ignor_param;
	dword bufpos;
	dword line_len;	
	style.b = style.u = style.s = style.h = style.blq = t_html = t_body =
	style.li = link = ignor_text = text_color_index = text_colors[0] = style.li_tab = 0;
	style.align = ALIGN_LEFT;
	link_color_inactive = 0x0000FF;
	link_color_active = 0xFF0000;
	bg_color = 0xFFFFFF;

	strcpy(#header, #version);
	draw_y = body_magrin;
	stolbec = 0;
	line = 0;
	zoom = 1;
	//for plaint text use CP866 for other UTF
	if (strstri(bufpointer, "html")!=-1) 
	{
		debugln(" found");
		style.pre = false;
		cur_encoding = CH_NULL;

	DrawStyle();
	NewLine();
	if (list.first == 0) list.count = draw_y;
	DrawPage();
}
 
 
 
 
 
 
//============================================================================================
void TWebBrowser::Perenos()
{
	int perenos_num;
	char new_line_text[4096];
	if (strlen(#line)*zoom + stolbec < list.column_max) return;
	perenos_num = strrchr(#line, ' ');
	if (!perenos_num) && (strlen(#line)*zoom>list.column_max) perenos_num=list.column_max/zoom;
	strcpy(#new_line_text, #line + perenos_num);
	line[perenos_num] = 0x00;
	DrawStyle();
	strcpy(#line, #new_line_text);
	NewLine();
}

		if (opened)	strcat(#line, " \"");
		if (!opened) strcat(#line, "\" ");
		return;
	}
	//if (isattr("id=")) || (isattr("name=")) { //very bad: if the tag is not the last it wound work
		//add anchor
	//}	
	if (istag("body")) {
		t_body = opened;
		do{
			if (isattr("link=")) link_color_inactive = GetColor(#val);
			if (isattr("alink=")) link_color_active = GetColor(#val);
			if (isattr("text=")) text_colors[0]=GetColor(#val);

		if (opened)
		{
			NewLine();
			draw_y += 10;
			WB1.zoom=2;
			WB1.list.font_type |= 10011001b;
			if (isattr("align=")) && (isval("center")) style.align = ALIGN_CENTER;
			if (isattr("align=")) && (isval("right")) style.align = ALIGN_RIGHT;
			list.item_h = basic_line_h * 2;
		}
		else
		{
			NewLine();
			WB1.zoom=1;
			WB1.list.font_type = 10011000b;
			style.align = ALIGN_LEFT;
			list.item_h = basic_line_h;
		}
		return;
	}

		style.li = opened;
		if (opened)
		{
			NewLine();
			strcpy(#line, "\31 \0");
		}
 
		return;
	}
	if (istag("ul")) || (istag("ol")) {
		if (!opened)
		{

		return;
	}
}
 

void TWebBrowser::BufEncode(dword set_new_encoding)
{
 
	if (o_bufpointer==0)
	{
		o_bufpointer = malloc(bufsize);
		strcpy(o_bufpointer, bufpointer);
	}

}
//============================================================================================
void TWebBrowser::NewLine()
{
	dword onleft, ontop;
 

	if (!stolbec) && (draw_y==body_magrin) return;

 
	onleft = list.x + body_magrin;

	if (style.blq) stolbec = 6; else stolbec = 0;
	if (style.li) stolbec = style.li_tab * 5;
}
//============================================================================================
bool istag(dword text) { if (!strcmp(#tag,text)) return true; else return false; }
bool isattr(dword text) { if (!strcmp(#attr,text)) return true; else return false; }
bool isval(dword text) { if (!strcmp(#val,text)) return true; else return false; }
//============================================================================================
void TWebBrowser::DrawPage()
{
	PutPaletteImage(list.first * DrawBuf.bufw * 4 + buf_data+8, DrawBuf.bufw, list.h, DrawBuf.bufx, DrawBuf.bufy, 32, 0);	
	DrawScroller();
}

Rev 6795	Rev 6803
Line 15...	Line 15...
15	struct TWebBrowser {	15	struct TWebBrowser {
16	llist list;	16	llist list;
17	_style style;	17	_style style;
18	DrawBufer DrawBuf;	18	DrawBufer DrawBuf;
-		19	int zoom;
19	void Prepare();	20	void Prepare();
20	void SetStyle();	21	void SetStyle();
21	void DrawStyle();	22	void DrawStyle();
22	void DrawPage();	23	void DrawPage();
23	void DrawScroller();	24	void DrawScroller();
Line 60...	Line 61...
60	char tag[100];	61	char tag[100];
61	char oldtag[100];	62	char oldtag[100];
62	char attr[1200];	63	char attr[1200];
63	char val[4096];	64	char val[4096];
64	char anchor[256]=0;	65
65		-
Line 66...	Line 66...
66	#include "..\TWB\absolute_url.h"	66	#include "..\TWB\absolute_url.h"
67	#include "..\TWB\links.h"	67	#include "..\TWB\links.h"
68	#include "..\TWB\colors.h"	68	#include "..\TWB\colors.h"
69	#include "..\TWB\unicode_tags.h"	69	#include "..\TWB\unicode_tags.h"
Line 73...	Line 73...
73		73
74	//============================================================================================	74	//============================================================================================
75	void TWebBrowser::DrawStyle()	75	void TWebBrowser::DrawStyle()
76	{	76	{
Line 77...	Line 77...
77	int start_x, line_length, stolbec_len;	77	dword start_x, line_length, stolbec_len;
78		78
79	if (!header)	79	if (!header)
80	{	80	{
81	ChangeCharset("UTF-8", "CP866", #line);	81	ChangeCharset("UTF-8", "CP866", #line);
82	sprintf(#header, "%s - %s", #line, #version);	82	sprintf(#header, "%s - %s", #line, #version);
83	line = 0;	83	line = 0;
84	return;	84	return;
Line 85...	Line 85...
85	}	85	}
86	if (t_html) && (!t_body) return;	86	if (t_html) && (!t_body) return;
87		87
88	if (line) && (!anchor)	88	if (line)
89	{	89	{
Line 90...	Line 90...
90	start_x = stolbec * list.font_w + body_magrin + list.x;	90	start_x = stolbec * list.font_w + body_magrin + list.x;
91	stolbec_len = strlen(#line) * DrawBuf.zoom;	91	stolbec_len = strlen(#line) * zoom;
92	line_length = stolbec_len * list.font_w;	92	line_length = stolbec_len * list.font_w;
93		93
94	WriteBufText(start_x, draw_y, list.font_type, text_colors[text_color_index], #line, buf_data);	94	WriteBufText(start_x, draw_y, list.font_type, text_colors[text_color_index], #line, buf_data);
95	if (style.b) WriteBufText(start_x+1, draw_y, list.font_type, text_colors[text_color_index], #line, buf_data);	95	if (style.b) WriteBufText(start_x+1, draw_y, list.font_type, text_colors[text_color_index], #line, buf_data);
96	if (style.s) DrawBuf.DrawBar(start_x, list.item_h / 2 - DrawBuf.zoom + draw_y, line_length, DrawBuf.zoom, text_colors[text_color_index]);	96	if (style.s) DrawBuf.DrawBar(start_x, list.item_h / 2 - zoom + draw_y, line_length, zoom, text_colors[text_color_index]);
97	if (style.u) DrawBuf.DrawBar(start_x, list.item_h - DrawBuf.zoom - DrawBuf.zoom + draw_y, line_length, DrawBuf.zoom, text_colors[text_color_index]);	97	if (style.u) DrawBuf.DrawBar(start_x, list.item_h - zoom - zoom + draw_y, line_length, zoom, text_colors[text_color_index]);
98	if (link) {	98	if (link) {
99	DrawBuf.DrawBar(start_x, draw_y + list.item_h - calc(DrawBuf.zoom*2), line_length, DrawBuf.zoom, text_colors[text_color_index]);	99	DrawBuf.DrawBar(start_x, draw_y + list.item_h - calc(zoom*2), line_length, zoom, text_colors[text_color_index]);
100	PageLinks.AddText(start_x, draw_y + list.y, line_length, list.item_h - calc(DrawBuf.zoom*2), UNDERLINE, DrawBuf.zoom); //TODO: set bigger underline_h for style.h	100	PageLinks.AddText(start_x, draw_y + list.y, line_length, list.item_h - calc(zoom*2), UNDERLINE, zoom); //TODO: set bigger underline_h for style.h
101	}	101	}
Line 110...	Line 110...
110	}	110	}
111	//============================================================================================	111	//============================================================================================
112	void TWebBrowser::Prepare(){	112	void TWebBrowser::Prepare(){
113	word bukva[2];	113	word bukva[2];
114	int j;	114	dword j;
115	byte ignor_param;	115	byte ignor_param;
116	dword bufpos;	116	dword bufpos;
117	int line_len;	117	dword line_len;
118	style.b = style.u = style.s = style.h = style.blq = t_html = t_body =	118	style.b = style.u = style.s = style.h = style.blq = t_html = t_body =
119	style.li = link = ignor_text = text_color_index = text_colors[0] = style.li_tab = 0;	119	style.li = link = ignor_text = text_color_index = text_colors[0] = style.li_tab = 0;
120	style.align = ALIGN_LEFT;	120	style.align = ALIGN_LEFT;
121	link_color_inactive = 0x0000FF;	121	link_color_inactive = 0x0000FF;
122	link_color_active = 0xFF0000;	122	link_color_active = 0xFF0000;
123	bg_color = 0xFFFFFF;	123	bg_color = 0xFFFFFF;
Line 126...	Line 126...
126	strcpy(#header, #version);	126	strcpy(#header, #version);
127	draw_y = body_magrin;	127	draw_y = body_magrin;
128	stolbec = 0;	128	stolbec = 0;
129	line = 0;	129	line = 0;
130	//for plaint text use CP866 for other UTF	130	zoom = 1;
-		131	//for plaint text use CP866 for other UTF
131	if (strstri(bufpointer, "html")!=-1)	132	if (strstri(bufpointer, "html")!=-1)
132	{	133	{
133	debugln(" found");	134	debugln(" found");
134	style.pre = false;	135	style.pre = false;
135	cur_encoding = CH_NULL;	136	cur_encoding = CH_NULL;
Line 224...	Line 225...
224	DrawStyle();	225	DrawStyle();
225	NewLine();	226	NewLine();
226	if (list.first == 0) list.count = draw_y;	227	if (list.first == 0) list.count = draw_y;
227	DrawPage();	228	DrawPage();
228	if (anchor)	229	}
229	{	-
230	anchor=NULL;	-
231	list.first = anchor_y;	-
232	Prepare();	-
233	}	-
234	}	-
235	//============================================================================================	230	//============================================================================================
236	void TWebBrowser::Perenos()	231	void TWebBrowser::Perenos()
237	{	232	{
238	int perenos_num;	233	int perenos_num;
239	char new_line_text[4096];	234	char new_line_text[4096];
240	if (strlen(#line)*DrawBuf.zoom + stolbec < list.column_max) return;	235	if (strlen(#line)*zoom + stolbec < list.column_max) return;
241	perenos_num = strrchr(#line, ' ');	236	perenos_num = strrchr(#line, ' ');
242	if (!perenos_num) && (strlen(#line)*DrawBuf.zoom>list.column_max) perenos_num=list.column_max/DrawBuf.zoom;	237	if (!perenos_num) && (strlen(#line)*zoom>list.column_max) perenos_num=list.column_max/zoom;
243	strcpy(#new_line_text, #line + perenos_num);	238	strcpy(#new_line_text, #line + perenos_num);
244	line[perenos_num] = 0x00;	239	line[perenos_num] = 0x00;
245	DrawStyle();	240	DrawStyle();
246	strcpy(#line, #new_line_text);	241	strcpy(#line, #new_line_text);
247	NewLine();	242	NewLine();
248	}	243	}
Line 275...	Line 270...
275	if (opened) strcat(#line, " \"");	270	if (opened) strcat(#line, " \"");
276	if (!opened) strcat(#line, "\" ");	271	if (!opened) strcat(#line, "\" ");
277	return;	272	return;
278	}	273	}
279	if (anchor) if (isattr("id=")) \|\| (isattr("name=")) { //very bad: if the tag is not the last it wound work	274	//if (isattr("id=")) \|\| (isattr("name=")) { //very bad: if the tag is not the last it wound work
280	if (!strcmp(#anchor, #val)) anchor_y=draw_y;	275	//add anchor
281	}	276	//}
282	if (istag("body")) {	277	if (istag("body")) {
283	t_body = opened;	278	t_body = opened;
284	do{	279	do{
285	if (isattr("link=")) link_color_inactive = GetColor(#val);	280	if (isattr("link=")) link_color_inactive = GetColor(#val);
286	if (isattr("alink=")) link_color_active = GetColor(#val);	281	if (isattr("alink=")) link_color_active = GetColor(#val);
287	if (isattr("text=")) text_colors[0]=GetColor(#val);	282	if (isattr("text=")) text_colors[0]=GetColor(#val);
Line 351...	Line 346...
351	if (opened)	346	if (opened)
352	{	347	{
353	NewLine();	348	NewLine();
354	draw_y += 10;	349	draw_y += 10;
355	WB1.DrawBuf.zoom=2;	350	WB1.zoom=2;
356	WB1.list.font_type \|= 10011001b;	351	WB1.list.font_type \|= 10011001b;
357	if (isattr("align=")) && (isval("center")) style.align = ALIGN_CENTER;	352	if (isattr("align=")) && (isval("center")) style.align = ALIGN_CENTER;
358	if (isattr("align=")) && (isval("right")) style.align = ALIGN_RIGHT;	353	if (isattr("align=")) && (isval("right")) style.align = ALIGN_RIGHT;
359	list.item_h = basic_line_h * 2;	354	list.item_h = basic_line_h * 2;
360	}	355	}
361	else	356	else
362	{	357	{
363	NewLine();	358	NewLine();
364	WB1.DrawBuf.zoom=1;	359	WB1.zoom=1;
365	WB1.list.font_type = 10011000b;	360	WB1.list.font_type = 10011000b;
366	style.align = ALIGN_LEFT;	361	style.align = ALIGN_LEFT;
367	list.item_h = basic_line_h;	362	list.item_h = basic_line_h;
368	}	363	}
369	return;	364	return;
370	}	365	}
Line 378...	Line 373...
378	style.li = opened;	373	style.li = opened;
379	if (opened)	374	if (opened)
380	{	375	{
381	NewLine();	376	NewLine();
382	DrawBuf.DrawBar(style.li_tab * 5 * list.font_w * DrawBuf.zoom + list.x,	377	strcpy(#line, "\31 \0");
383	list.item_h - calc(DrawBuf.zoom2) /2 + draw_y, DrawBuf.zoom2, DrawBuf.zoom*2, 0x454545);	378	}
384	}	-
385	return;	379	return;
386	}	380	}
387	if (istag("ul")) \|\| (istag("ol")) {	381	if (istag("ul")) \|\| (istag("ol")) {
388	if (!opened)	382	if (!opened)
389	{	383	{
Line 420...	Line 414...
420	return;	414	return;
421	}	415	}
422	}	416	}
423		417
Line 424...	Line 418...
424	void TWebBrowser::BufEncode(int set_new_encoding)	418	void TWebBrowser::BufEncode(dword set_new_encoding)
425	{	419	{
426	int bufpointer_realsize;	-
427	if (o_bufpointer==0)	420	if (o_bufpointer==0)
428	{	421	{
429	o_bufpointer = malloc(bufsize);	422	o_bufpointer = malloc(bufsize);
430	strcpy(o_bufpointer, bufpointer);	423	strcpy(o_bufpointer, bufpointer);
431	}	424	}
Line 454...	Line 447...
454	}	447	}
455	//============================================================================================	448	//============================================================================================
456	void TWebBrowser::NewLine()	449	void TWebBrowser::NewLine()
457	{	450	{
458	int onleft, ontop;	451	dword onleft, ontop;
459		452
Line 460...	Line 453...
460	if (!stolbec) && (draw_y==body_magrin) return;	453	if (!stolbec) && (draw_y==body_magrin) return;
Line 461...	Line 454...
461		454
462	onleft = list.x + body_magrin;	455	onleft = list.x + body_magrin;
Line 466...	Line 459...
466	if (style.blq) stolbec = 6; else stolbec = 0;	459	if (style.blq) stolbec = 6; else stolbec = 0;
467	if (style.li) stolbec = style.li_tab * 5;	460	if (style.li) stolbec = style.li_tab * 5;
468	}	461	}
469	//============================================================================================	462	//============================================================================================
470	int istag(dword text) { if (!strcmp(#tag,text)) return true; else return false; }	463	bool istag(dword text) { if (!strcmp(#tag,text)) return true; else return false; }
471	int isattr(dword text) { if (!strcmp(#attr,text)) return true; else return false; }	464	bool isattr(dword text) { if (!strcmp(#attr,text)) return true; else return false; }
472	int isval(dword text) { if (!strcmp(#val,text)) return true; else return false; }	465	bool isval(dword text) { if (!strcmp(#val,text)) return true; else return false; }
473	//============================================================================================	466	//============================================================================================
474	void TWebBrowser::DrawPage()	467	void TWebBrowser::DrawPage()
475	{	468	{
476	PutPaletteImage(list.first * DrawBuf.bufw * 4 + buf_data+8, DrawBuf.bufw, list.h, DrawBuf.bufx, DrawBuf.bufy, 32, 0);	469	PutPaletteImage(list.first * DrawBuf.bufw * 4 + buf_data+8, DrawBuf.bufw, list.h, DrawBuf.bufx, DrawBuf.bufy, 32, 0);
477	DrawScroller();	470	DrawScroller();
478	}	471	}

Subversion Repositories Kolibri OS

(root)/programs/cmm/TWB/TWB.c – Rev 6795 → 6803