>WinDrawPixel, which works only on 3.5 and later (3.5 New Feature Set),
>draws in the current draw window using the current foreground color.
>So, make sure that the ROM is for 3.5 or later, the current draw window
>is the one you think it is, and that the current foreground color is
>something you can see in that window.
I am using the 3.5 Debug ROM, with the following function:
void DynDrawTest ()
{
BitmapType *bmpP;
WinHandle win, origWin;
Err error;
RectangleType onScreenRect = {0,0,50,50};
// making a simple b&w (depth=1) bitmap
bmpP = BmpCreate(50, 50, 1, NULL, &error);
if (bmpP) {
win = WinCreateBitmapWindow(bmpP, &error);
if (win) {
origWin = WinGetDrawWindow();
WinSetDrawWindow(win);
WinDrawLine (0,0,49,49);
WinDrawLine (0,49,49,0);
WinDrawPixel (5,1);
WinDrawPixel (10,1);
WinDrawPixel (15,1);
WinDrawPixel (45, 1);
WinDrawChars ("Hi", 2, 10, 10);
// restore the draw window
WinSetDrawWindow (origWin);
// copy the bitmap to the screen
// note: pixels and chars didn't show properly in my POSE.
WinDrawBitmap(bmpP, 50, 50);
}
}
}
This function will draw the lines ... a black blob for the characters .. and
nothing for the pixels.
Is it really just me? Or am I missing something? As I said earlier, this
function draws everything on the device.
Ellen
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