kolibrios/programs/cmm/TWB/img.h

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struct _img
{
collection url;
collection_int xywh;
collection_int data;
int getid;
dword add();
void clear();
dword current_url();
bool next_url();
void set_data();
void draw();
};
#ifndef NO_IMG
dword _img::add(dword _path, _x, _y)
{
char full_path[URL_SIZE];
strncpy(#full_path, _path, URL_SIZE);
GetAbsoluteURL(#full_path, history.current());
url.add(#full_path);
xywh.add(_x);
xywh.add(_y);
xywh.add(0);
xywh.add(0);
return full_path;
}
void _img::clear()
{
url.drop();
xywh.drop();
data.drop();
getid = 0;
}
dword _img::current_url()
{
return url.get(getid);
}
bool _img::next_url()
{
if (getid < url.count-1) {
getid++;
return 1;
}
return 0;
}
void _img::set_data(dword _data, _data_len)
{
data.set(getid, _data);
}
void DrawLibimgImage(dword _x, _y, _data, _data_len)
{
libimg_image im;
img_decode stdcall (_data, _data_len, 0);
$or eax, eax
$jz __ERROR__
im.image = EAX;
im.set_vars();
im.draw(_x, _y, im.w, im.h, 0, 0);
__ERROR__:
}
void _img::draw(int _x, _y, _start, _height)
{
int i, img_x, img_y;
for (i=0; i<url.count; i++)
{
img_x = xywh.get(i*4);
img_y = xywh.get(i*4 + 1);
if (img_y > _start) && (img_y < _start + _height)
{
if (cache.has(url.get(i)))
DrawLibimgImage(img_x + _x, img_y-_start + _y, cache.current_buf, cache.current_size);
}
}
}
/*
void ImageCache::Images(dword left1, top1, width1)
{
dword image;
dword imgw=0, imgh=0, img_lines_first=0, cur_pic=0;
//GetAbsoluteURL(#img_path);
//cur_pic = GetImage(#img_path);
if (!pics[cur_pic].image)
{
//cur_pic = GetImage("/sys/network/noimg.png");
return;
}
imgw = DSWORD[pics[cur_pic].image+4];
imgh = DSWORD[pics[cur_pic].image+8];
if (imgw > width1) imgw = width1;
draw_y += imgh + 5; TEMPORARY TURN OFF!!!
if (top1+imgh<WB1.list.y) || (top1>WB1.list.y+WB1.list.h-10) return; //if all image is out of visible area
if (top1<WB1.list.y) //if image partly visible (at the top)
{
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) //if image partly visible (at the bottom)
{
imgh=WB1.list.y+WB1.list.h-top1-5;
}
if (imgh<=0) 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, page_bg);
DrawBar(WB1.list.x, top1+imgh, WB1.list.w, -imgh % WB1.list.item_h + WB1.list.item_h, page_bg);
if (link)
{
UnsafeDefineButton(left1 - 5, top1, imgw, imgh-1, links.count + 400 + BT_HIDE, 0xB5BFC9);
links.AddText(0, imgw, imgh-1, NOLINE, 1);
WB1.DrawPage();
}
}
ImageCache ImgCache;
*/
#else
dword _img::add(dword _path, _x, _y) {};
void _img::clear() {};
dword _img::current_url() {};
bool _img::next_url() {};
void _img::set_data(dword _data, _data_len) {};
void _img::draw(int _x, _y, _start, _height) {};
#endif