WebSVN – Kolibri OS – Diff – /programs/cmm/txtread/prepare_page.h


 
 
enum {
	COUNT_BUF_HEIGHT,
	DRAW_BUF
};
 
void Parcer(byte mode)
{
dword bufoff, buflen;
byte ch;
char line[4096]=0;
int srch_pos;
dword stroka_y=5;
dword line_length=30;
dword line_start=io.buffer_data;
 
	buflen = strlen(io.buffer_data) + io.buffer_data;
	for (bufoff=io.buffer_data; bufoff
	{
		ch = ESBYTE[bufoff];
		line_length += kfont_char_width[ch];
		if (line_length>=list.w) || (ch==10) {
			srch_pos = bufoff;
			loop()
			{
				if (__isWhite(ESBYTE[srch_pos])) { bufoff=srch_pos+1; break; } //normal word-break
				if (srch_pos == line_start) break; //no white space found in whole line
				srch_pos--;
			}
			if (mode==COUNT_BUF_HEIGHT) {
				line_start = bufoff;
				line_length = 30;
				list.count++;
			}
			if (mode==DRAW_BUF) {
				EBX = bufoff-line_start;
				strlcpy(#line, line_start, EBX);
				kfont.WriteIntoBuffer(8,stroka_y,list.w,kfont.size.height, 0xFFFFFF, 0, kfont.size.pt, #line);
				stroka_y += list.item_h;
				line_start = bufoff;
				line_length = 30;
			}
		}
	}
	if (mode==COUNT_BUF_HEIGHT) list.count+=2;
	if (mode==DRAW_BUF) kfont.WriteIntoBuffer(8,stroka_y,list.w,kfont.size.height, 0xFFFFFF, 0, kfont.size.pt, line_start);
}
 
void PreparePage() 
{
 
 
 
 
 
 
	list.w = Form.cwidth-scroll.size_x-1;
	list.count=0;
	Parcer(COUNT_BUF_HEIGHT);
	
	//draw text in buffer
	list.SetSizes(0, TOOLBAR_H, list.w, Form.cheight-TOOLBAR_H, kfont.size.pt+4);
	if (list.count < list.visible) list.count = list.visible;
	kfont.size.height = list.count+1*list.item_h;
	kfont.raw_size = 0;
	Parcer(DRAW_BUF);
 
	if (list.count > list.visible * 10) DrawPage();
	//draw result
	kfont.ApplySmooth();
	DrawPage();
}

Rev 7004	Rev 7286
1	char char_width[255];	-
2		-
3	enum {	1	enum {
4	COUNT_BUF_HEIGHT,	2	COUNT_BUF_HEIGHT,
5	DRAW_BUF	3	DRAW_BUF
6	};	4	};
7		5
8	void Parcer(byte mode)	6	void Parcer(byte mode)
9	{	7	{
10	dword bufoff, buflen;	8	dword bufoff, buflen;
11	byte ch;	9	byte ch;
12	char line[4096]=0;	10	char line[4096]=0;
13	int srch_pos;	11	int srch_pos;
14	dword stroka_y=5;	12	dword stroka_y=5;
15	dword line_length=30;	13	dword line_length=30;
16	dword line_start=io.buffer_data;	14	dword line_start=io.buffer_data;
17		15
18	buflen = strlen(io.buffer_data) + io.buffer_data;	16	buflen = strlen(io.buffer_data) + io.buffer_data;
19	for (bufoff=io.buffer_data; bufoff	17	for (bufoff=io.buffer_data; bufoff
20	{	18	{
21	ch = ESBYTE[bufoff];	19	ch = ESBYTE[bufoff];
22	line_length += char_width[ch];	20	line_length += kfont_char_width[ch];
23	if (line_length>=list.w) \|\| (ch==10) {	21	if (line_length>=list.w) \|\| (ch==10) {
24	srch_pos = bufoff;	22	srch_pos = bufoff;
25	loop()	23	loop()
26	{	24	{
27	if (__isWhite(ESBYTE[srch_pos])) { bufoff=srch_pos+1; break; } //normal word-break	25	if (__isWhite(ESBYTE[srch_pos])) { bufoff=srch_pos+1; break; } //normal word-break
28	if (srch_pos == line_start) break; //no white space found in whole line	26	if (srch_pos == line_start) break; //no white space found in whole line
29	srch_pos--;	27	srch_pos--;
30	}	28	}
31	if (mode==COUNT_BUF_HEIGHT) {	29	if (mode==COUNT_BUF_HEIGHT) {
32	line_start = bufoff;	30	line_start = bufoff;
33	line_length = 30;	31	line_length = 30;
34	list.count++;	32	list.count++;
35	}	33	}
36	if (mode==DRAW_BUF) {	34	if (mode==DRAW_BUF) {
37	EBX = bufoff-line_start;	35	EBX = bufoff-line_start;
38	strlcpy(#line, line_start, EBX);	36	strlcpy(#line, line_start, EBX);
39	kfont.WriteIntoBuffer(8,stroka_y,list.w,kfont.size.height, 0xFFFFFF, 0, kfont.size.pt, #line);	37	kfont.WriteIntoBuffer(8,stroka_y,list.w,kfont.size.height, 0xFFFFFF, 0, kfont.size.pt, #line);
40	stroka_y += list.item_h;	38	stroka_y += list.item_h;
41	line_start = bufoff;	39	line_start = bufoff;
42	line_length = 30;	40	line_length = 30;
43	}	41	}
44	}	42	}
45	}	43	}
46	if (mode==COUNT_BUF_HEIGHT) list.count+=2;	44	if (mode==COUNT_BUF_HEIGHT) list.count+=2;
47	if (mode==DRAW_BUF) kfont.WriteIntoBuffer(8,stroka_y,list.w,kfont.size.height, 0xFFFFFF, 0, kfont.size.pt, line_start);	45	if (mode==DRAW_BUF) kfont.WriteIntoBuffer(8,stroka_y,list.w,kfont.size.height, 0xFFFFFF, 0, kfont.size.pt, line_start);
48	}	46	}
49		47
50	void PreparePage()	48	void PreparePage()
51	{	49	{
52	//get font chars width, need to increase performance	-
53	int i;	-
54	kfont.changeSIZE();	-
55	for (i=0; i<256; i++) char_width[i] = kfont.symbol_size(i);	-
56		-
57	//get font buffer height	-
58	list.w = Form.cwidth-scroll.size_x-1;	50	list.w = Form.cwidth-scroll.size_x-1;
59	list.count=0;	51	list.count=0;
60	Parcer(COUNT_BUF_HEIGHT);	52	Parcer(COUNT_BUF_HEIGHT);
61		53
62	//draw text in buffer	54	//draw text in buffer
63	list.SetSizes(0, TOOLBAR_H, list.w, Form.cheight-TOOLBAR_H, kfont.size.pt+4);	55	list.SetSizes(0, TOOLBAR_H, list.w, Form.cheight-TOOLBAR_H, kfont.size.pt+4);
64	if (list.count < list.visible) list.count = list.visible;	56	if (list.count < list.visible) list.count = list.visible;
65	kfont.size.height = list.count+1*list.item_h;	57	kfont.size.height = list.count+1*list.item_h;
66	kfont.raw_size = 0;	58	kfont.raw_size = 0;
67	Parcer(DRAW_BUF);	59	Parcer(DRAW_BUF);
68		60
69	if (list.count > list.visible * 10) DrawPage();	61	if (list.count > list.visible * 10) DrawPage();
70	//draw result	62	//draw result
71	kfont.ApplySmooth();	63	kfont.ApplySmooth();
72	DrawPage();	64	DrawPage();
73	}	65	}

Subversion Repositories Kolibri OS

(root)/programs/cmm/txtread/prepare_page.h – Rev 7004 → 7286