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static cOsd *CreateOsd(int Left, int Top, int Width, int Height) {
cOsd *osd = cOsdProvider::NewOsd(Left, Top);
if (osd) {
tArea Area = { 0, 0, Width, Height, 32 };
if (osd->SetAreas(&Area, 1) == oeOk) {
return osd;
}
}
return NULL;
}
static void DrawBlendedBackground(cPixmap *pixmap, tColor color, tColor colorBlending, bool fromTop) {
int width = pixmap->ViewPort().Width();
int height = pixmap->ViewPort().Height();
pixmap->Fill(color);
int numSteps = 16;
int alphaStep = 0x0F;
int alpha = 0x00;
int step, begin, end;
bool cont = true;
if (fromTop) {
step = 1;
begin = 0;
end = numSteps;
} else {
step = -1;
begin = height;
end = height - numSteps;
}
tColor clr;
for (int i = begin; cont; i = i + step) {
clr = AlphaBlend(color, colorBlending, alpha);
pixmap->DrawRectangle(cRect(0,i,width,1), clr);
alpha += alphaStep;
if (i == end)
cont = false;
}
}
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