WebSVN – Kolibri OS – Diff – /programs/cmm/TWB/img_cache.h


struct s_image
{
	dword *image;
	char path[4096];
};
 
s_image pics[100]; //pics = mem_Alloc( 100*sizeof(s_image) );
 
struct ImageCache {
	int pics_count;
	void Free();
	int GetImageNumber();
	void Images();
};
 
void ImageCache::Free()
{
	for ( ; pics_count>0; pics_count--)
	{
		if (pics[pics_count].image) img_destroy stdcall (pics[pics_count].image);
		pics[pics_count].path = NULL;
	}
}
 
int ImageCache::GetImageNumber(dword i_path)
{
	int i;
	for (i=0; i<=pics_count; i++) if (!strcmp(#pics[i].path, i_path)) return i; //image exists
	// Load image and add it to Cache
	pics_count++;
	pics[pics_count].image = load_image(i_path);
	strcpy(#pics[pics_count].path, i_path);
	return pics_count;
}
 
 
void ImageCache::Images(int left1, top1, width1)
{
	dword image;
    char img_path[4096], alt[4096];
    int imgw=0, imgh=0, img_lines_first=0, cur_pic=0;
	
	do{
		if (!strcmp(#parametr,"src="))   //íàäî îáúåäèíèòü ñ GetNewUrl()
		{
			if (http_transfer<>0) strcpy(#img_path, #history_list[BrowserHistory.current-1].Item); else
			strcpy(#img_path, BrowserHistory.CurrentUrl());
			if (strcmpn(#img_path, "http:", 5)!=0) || (strcmpn(#options, "http:", 5)!=0)
			{
				//get path: absolute or relative
				if (options[0]=='/')
					strcpy(#img_path, #options);
				else
				{
					img_path[strrchr(#img_path, '/')] = '\0';
					strcat(#img_path, #options);
				}
				cur_pic = GetImageNumber(#img_path); 
			}
		}
		if (!strcmp(#parametr,"alt="))
		{
			strcpy(#alt, "[");
			strcat(#alt, #options);
			strcat(#alt, "]");
		}
 
	} while(GetNextParam());
	
	if (!pics[cur_pic].image) 
	{
		if (alt) && (link) strcat(#line, #alt);
		return;
	}
	
	imgw = DSWORD[pics[cur_pic].image+4];
	imgh = DSWORD[pics[cur_pic].image+8];
	if (imgw > width1) imgw = width1;
	
	if (stroka==0) DrawBar(WB1.list.x, WB1.list.y, WB1.list.w-15, 5, bg_color); //çàêðàøèâàåì ïåðâóþ ñòðîêó
	stroka += imgh/10;
	if (top1+imghWB1.list.y+WB1.list.h-10) return; //åñëè ÂÑ¨ èçîáðàæåíèå óøëî ÂÅÐÕ èëè ÂÍÈÇ
	if (top1
	{
		img_lines_first=WB1.list.y-top1;
		imgh=imgh-img_lines_first;
		top1=WB1.list.y;
	}
	if (top1>WB1.list.y+WB1.list.h-imgh-5) //åñëè ÷àñòü èçîáðàæåíèÿ ñíèçó
	{
		imgh=WB1.list.y+WB1.list.h-top1-5;
	}	
	if (imgh<=0) return;
	if (anchor) return;
	
	img_draw stdcall (pics[cur_pic].image, left1-5, top1, imgw, imgh,0,img_lines_first);
	DrawBar(left1+imgw - 5, top1, WB1.list.w-imgw, imgh, bg_color);
	IF (link)
	{
		UnsafeDefineButton(left1 - 5, top1, imgw, imgh-1, PageLinks.count + 400 + BT_HIDE, 0xB5BFC9);
		PageLinks.AddText(0, imgw, imgh-1, NOLINE);	
		// WB1.DrawPage();
	} 
}
 
ImageCache ImgCache;

Rev 4636	Rev 4674
1	struct s_image	1	struct s_image
2	{	2	{
3	dword *image;	3	dword *image;
4	char path[4096];	4	char path[4096];
5	};	5	};
6		6
7	s_image pics[100]; //pics = mem_Alloc( 100*sizeof(s_image) );	7	s_image pics[100]; //pics = mem_Alloc( 100*sizeof(s_image) );
8		8
9	struct ImageCache {	9	struct ImageCache {
10	int pics_count;	10	int pics_count;
11	void Free();	11	void Free();
12	int GetImageNumber();	12	int GetImageNumber();
13	void Images();	13	void Images();
14	};	14	};
15		15
16	void ImageCache::Free()	16	void ImageCache::Free()
17	{	17	{
18	for ( ; pics_count>0; pics_count--)	18	for ( ; pics_count>0; pics_count--)
19	{	19	{
20	if (pics[pics_count].image) img_destroy stdcall (pics[pics_count].image);	20	if (pics[pics_count].image) img_destroy stdcall (pics[pics_count].image);
21	pics[pics_count].path = NULL;	21	pics[pics_count].path = NULL;
22	}	22	}
23	}	23	}
24		24
25	int ImageCache::GetImageNumber(dword i_path)	25	int ImageCache::GetImageNumber(dword i_path)
26	{	26	{
27	int i;	27	int i;
28	for (i=0; i<=pics_count; i++) if (!strcmp(#pics[i].path, i_path)) return i; //image exists	28	for (i=0; i<=pics_count; i++) if (!strcmp(#pics[i].path, i_path)) return i; //image exists
29	// Load image and add it to Cache	29	// Load image and add it to Cache
30	pics_count++;	30	pics_count++;
31	pics[pics_count].image = load_image(i_path);	31	pics[pics_count].image = load_image(i_path);
32	strcpy(#pics[pics_count].path, i_path);	32	strcpy(#pics[pics_count].path, i_path);
33	return pics_count;	33	return pics_count;
34	}	34	}
35		35
36		36
37	void ImageCache::Images(int left1, top1, width1)	37	void ImageCache::Images(int left1, top1, width1)
38	{	38	{
39	dword image;	39	dword image;
40	char img_path[4096], alt[4096];	40	char img_path[4096], alt[4096];
41	int w=0, h=0, img_lines_first=0, cur_pic=0;	41	int imgw=0, imgh=0, img_lines_first=0, cur_pic=0;
42		42
43	do{	43	do{
44	if (!strcmp(#parametr,"src=")) //íàäî îáúåäèíèòü ñ GetNewUrl()	44	if (!strcmp(#parametr,"src=")) //íàäî îáúåäèíèòü ñ GetNewUrl()
45	{	45	{
46	if (http_transfer<>0) strcpy(#img_path, #history_list[BrowserHistory.current-1].Item); else	46	if (http_transfer<>0) strcpy(#img_path, #history_list[BrowserHistory.current-1].Item); else
47	strcpy(#img_path, BrowserHistory.CurrentUrl());	47	strcpy(#img_path, BrowserHistory.CurrentUrl());
48	if (strcmpn(#img_path, "http:", 5)!=0) \|\| (strcmpn(#options, "http:", 5)!=0)	48	if (strcmpn(#img_path, "http:", 5)!=0) \|\| (strcmpn(#options, "http:", 5)!=0)
49	{	49	{
50	//get path: absolute or relative	50	//get path: absolute or relative
51	if (options[0]=='/')	51	if (options[0]=='/')
52	strcpy(#img_path, #options);	52	strcpy(#img_path, #options);
53	else	53	else
54	{	54	{
55	img_path[strrchr(#img_path, '/')] = '\0';	55	img_path[strrchr(#img_path, '/')] = '\0';
56	strcat(#img_path, #options);	56	strcat(#img_path, #options);
57	}	57	}
58	cur_pic = GetImageNumber(#img_path);	58	cur_pic = GetImageNumber(#img_path);
59	}	59	}
60	}	60	}
61	if (!strcmp(#parametr,"alt="))	61	if (!strcmp(#parametr,"alt="))
62	{	62	{
63	strcpy(#alt, "[");	63	strcpy(#alt, "[");
64	strcat(#alt, #options);	64	strcat(#alt, #options);
65	strcat(#alt, "]");	65	strcat(#alt, "]");
66	}	66	}
67		67
68	} while(GetNextParam());	68	} while(GetNextParam());
69		69
70	if (!pics[cur_pic].image)	70	if (!pics[cur_pic].image)
71	{	71	{
72	if (alt) && (link) strcat(#line, #alt);	72	if (alt) && (link) strcat(#line, #alt);
73	return;	73	return;
74	}	74	}
75		75
76	w = DSWORD[pics[cur_pic].image+4];	76	imgw = DSWORD[pics[cur_pic].image+4];
77	h = DSWORD[pics[cur_pic].image+8];	77	imgh = DSWORD[pics[cur_pic].image+8];
78	if (w > width1) w = width1;	78	if (imgw > width1) imgw = width1;
79		79
80	if (stroka==0) DrawBar(WB1.list.x, WB1.list.y, WB1.list.w-15, 5, bg_color); //çàêðàøèâàåì ïåðâóþ ñòðîêó	80	if (stroka==0) DrawBar(WB1.list.x, WB1.list.y, WB1.list.w-15, 5, bg_color); //çàêðàøèâàåì ïåðâóþ ñòðîêó
81	stroka += h/10;	81	stroka += imgh/10;
82	if (top1+hWB1.list.y+WB1.list.h-10) return; //åñëè ÂÑ¨ èçîáðàæåíèå óøëî ÂÅÐÕ èëè ÂÍÈÇ	82	if (top1+imghWB1.list.y+WB1.list.h-10) return; //åñëè ÂÑ¨ èçîáðàæåíèå óøëî ÂÅÐÕ èëè ÂÍÈÇ
83	if (top1	83	if (top1
84	{	84	{
85	img_lines_first=WB1.list.y-top1;	85	img_lines_first=WB1.list.y-top1;
86	h=h-img_lines_first;	86	imgh=imgh-img_lines_first;
87	top1=WB1.list.y;	87	top1=WB1.list.y;
88	}	88	}
89	if (top1>WB1.list.y+WB1.list.h-h-5) //åñëè ÷àñòü èçîáðàæåíèÿ ñíèçó	89	if (top1>WB1.list.y+WB1.list.h-imgh-5) //åñëè ÷àñòü èçîáðàæåíèÿ ñíèçó
90	{	90	{
91	h=WB1.list.y+WB1.list.h-top1-5;	91	imgh=WB1.list.y+WB1.list.h-top1-5;
92	}	92	}
93	if (h<=0) return;	93	if (imgh<=0) return;
94	if (anchor) return;	94	if (anchor) return;
95		95
96	img_draw stdcall (pics[cur_pic].image, left1-5, top1, w, h,0,img_lines_first);	96	img_draw stdcall (pics[cur_pic].image, left1-5, top1, imgw, imgh,0,img_lines_first);
97	DrawBar(left1+w - 5, top1, WB1.list.w-w, h, bg_color);	97	DrawBar(left1+imgw - 5, top1, WB1.list.w-imgw, imgh, bg_color);
98	IF (link)	98	IF (link)
99	{	99	{
100	UnsafeDefineButton(left1 - 5, top1, w, h-1, PageLinks.count + 400 + BT_HIDE, 0xB5BFC9);	100	UnsafeDefineButton(left1 - 5, top1, imgw, imgh-1, PageLinks.count + 400 + BT_HIDE, 0xB5BFC9);
101	PageLinks.AddText(0, w, h-1, NOLINE);	101	PageLinks.AddText(0, imgw, imgh-1, NOLINE);
102	// WB1.DrawPage();	102	// WB1.DrawPage();
103	}	103	}
104	}	104	}
105		105
106	ImageCache ImgCache;	106	ImageCache ImgCache;

Subversion Repositories Kolibri OS

(root)/programs/cmm/TWB/img_cache.h – Rev 4636 → 4674