void Win32CompatibleBitmap::Set(Image32 &image)
{
///!!! надо сделать по нормальному, а не через SetPixel !!!
clear();
int w = image.width();
int h = image.height();
if (w<=0 && h<=0) return;
init(w, h);
if (!handle) return;
HDC dc = CreateCompatibleDC(0);
if (!dc) return;
_w = w;
_h = h;
HGDIOBJ old = ::SelectObject(dc, handle);
int i;
bool masked = false;
for (int y = 0; y<h; y++) {
unsigned32 *t = image.line(y);
char *m = (masked) ? mask.ptr()+y*w : 0;
for (i=0; i<w; i++) {
if (t[i] > 0x80000000)
{
if (!masked) {
mask.alloc(w*h);
memset(mask.ptr(), 1, w*h);
masked = true;
m = mask.ptr()+y*w;
}
m[i] = 0;
}
::SetPixel(dc, i, y, t[i]&0xFFFFFF);
}
}
::SelectObject(dc, old);
DeleteDC(dc);
}
