forked from KolibriOS/kolibrios
69 lines
1.2 KiB
C
69 lines
1.2 KiB
C
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struct _img
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{
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collection url;
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collection_int x,y,w,h;
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void clear();
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void add();
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void draw_all();
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bool draw();
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};
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void _img::clear()
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{
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url.drop();
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x.drop();
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y.drop();
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w.drop();
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h.drop();
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}
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void _img::add(dword _path, _x, _y, _w, _h)
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{
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url.add(_path);
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x.add(_x);
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y.add(_y);
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w.add(_w);
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h.add(_h);
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}
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/*
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void _img::draw_all(int _x, _y, _w, _h, _start)
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{
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int i, img_y;
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for (i=0; i<url.count; i++)
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{
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img_y = y.get(i);
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if (img_y + h.get(i) > _start) && (img_y - _h < _start)
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&& (cache.has(url.get(i))) draw(_x, _y, _w, _h, _start, i);
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}
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}
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*/
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bool _img::draw(int _x, _y, _w, _h, _start, i)
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{
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int img_x, img_y, img_w, img_h, invisible_h=0;
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img_decode stdcall (cache.current_buf, cache.current_size, 0);
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if (EAX) {
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EDI = EAX;
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img_x = x.get(i);
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img_y = y.get(i);
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img_w = math.min(w.set(i, ESDWORD[EDI+4]), _w - img_x);
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img_h = math.min(h.set(i, ESDWORD[EDI+8]), _h + _start - img_y);
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if (_start > img_y) {
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invisible_h = _start - img_y;
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img_y = _start;
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}
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img_draw stdcall(EDI, img_x + _x, img_y - _start + _y, img_w, img_h - invisible_h, 0, invisible_h);
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free(EDI);
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}
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}
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