Hey Folks,
Hopefully this is an easy one. I am running this on a Treo650, but I
want it to work on most color devices. I added color to every other
line of a table for contrast, and this works fine. However I have
problems once I start scrolling the table using the 5-way nav keys,
which changes the currently selected row as you press it (to be clear).
I can reproduce the problem like so:
1. Press 5-way nav key down till you reach the bottom of the table.
2. continue pressing down to force the table to start scrolling.
3. Every time a colored row is encountered it draws the row highlighted
in black instead of the default color.
So as I scroll down it alternates between the correct "selected row"
color on rows I don't shade, and black on the rows I did shade. Below
is a snippet of code I am using in the table's custom draw function.
// Draw the background color
WinPushDrawState();
if( !bPaintedLastRow )
{
bPaintedLastRow = true;
// Get the Frame's color to lighten it.
// Leave a little blue if we hit max.
UIColorGetTableEntryRGB( UIFormFrame, &oldColor );
newColor.r = min( oldColor.r * 5 / 2, 250 );
newColor.g = min( oldColor.g * 5 / 2, 250 );
newColor.b = min( oldColor.b * 5 / 2, 255 );
// Set the color scheme
UIColorSetTableEntry( UIFieldBackground, &newColor );
}
else
{
bPaintedLastRow = false;
// Make sure the color we alternate with is white.
newColor.r = 255;
newColor.g = 255;
newColor.b = 255;
// Set the color scheme
UIColorSetTableEntry( UIFieldBackground, &newColor );
}
...
WinPopDrawState();
I haven't worked with these UIColor methods much and I am hoping someone
can see an obvious mistake I made.
Thanks,
Aaron
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