kolibrios/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 GetImage();
	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::GetImage(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 w=0, h=0, img_lines_first=0, cur_pic=0;
	
	do{
		if (!strcmp(#parametr,"src="))   //<2F><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> GetNewUrl()
		{
			if (downloader_id) strcpy(#img_path, #history_list[history_current-1].Item);
				else strcpy(#img_path, BrowserHistory.CurrentUrl()); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
			
			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 = GetImage(#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;
	}
	
	w = DSWORD[pics[cur_pic].image+4];
	h = DSWORD[pics[cur_pic].image+8];
	if (w > width1) w = width1;
	
	if (stroka==0) DrawBar(WB1.list.x, WB1.list.y, WB1.list.w-15, 5, bg_color); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	stroka += h/10;
	if (top1+h<WB1.list.y) || (top1>WB1.list.y+WB1.list.h-10) return; //<2F><><EFBFBD><EFBFBD> <20>Ѩ <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD> <20><><EFBFBD><EFBFBD>
	if (top1<WB1.list.y) //<2F><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	{
		img_lines_first=WB1.list.y-top1;
		h=h-img_lines_first;
		top1=WB1.list.y;
	}
	if (top1>WB1.list.y+WB1.list.h-h-5) //<2F><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>
	{
		h=WB1.list.y+WB1.list.h-top1-5;
	}	
	if (h<=0) return;
	if (anchor) return;
	
	img_draw stdcall (pics[cur_pic].image, left1-5, top1, w, h,0,img_lines_first);
	DrawBar(left1+w - 5, top1, WB1.list.w-w, h, bg_color);
	IF (link) UnsafeDefineButton(left1 - 5, top1, w, h-1, PageLinks.count + 400 + BT_HIDE, 0xB5BFC9);
}

ImageCache ImgCache;