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wince: fix CreateDIBSectionFromDescription for mono bitmaps (#0011911)

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git-svn-id: trunk@16362 -
This commit is contained in:
paul 2008-09-02 01:21:55 +00:00
parent 5ed7fa3a72
commit 7712fe3795
1 changed files with 12 additions and 5 deletions
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17
lcl/interfaces/wince/winceproc.pp
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@ -731,11 +731,18 @@ begin
then Info.Header.biCompression := BI_BITFIELDS
else Info.Header.biCompression := BI_RGB;
// when 24bpp, CE only supports B8G8R8 encoding
// TODO: check the description
Info.Colors[0] := GetMask(ADesc.RedPrec, ADesc.RedShift);
Info.Colors[1] := GetMask(ADesc.GreenPrec, ADesc.GreenShift);
Info.Colors[2] := GetMask(ADesc.BluePrec, ADesc.BlueShift);
if ADesc.BitsPerPixel = 1
then begin
// mono bitmap: first color is black, second is white
Info.Colors[1] := $FFFFFFFF;
end
else begin
// when 24bpp, CE only supports B8G8R8 encoding
// TODO: check the description
Info.Colors[0] := GetMask(ADesc.RedPrec, ADesc.RedShift);
Info.Colors[1] := GetMask(ADesc.GreenPrec, ADesc.GreenShift);
Info.Colors[2] := GetMask(ADesc.BluePrec, ADesc.BlueShift);
end;
// Use createDIBSection, since only devicedepth bitmaps can be selected into a DC
// when they are created with createDIBitmap