LibreOffice Module vcl (master)  1
Scanline.hxx
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19 
20 #ifndef INCLUDED_VCL_SCANLINE_HXX
21 #define INCLUDED_VCL_SCANLINE_HXX
22 
23 #include <o3tl/typed_flags_set.hxx>
24 #include <sal/types.h>
25 
27 typedef const sal_uInt8* ConstScanline;
28 
29 enum class ScanlineFormat {
30  NONE = 0x00000000,
31 
32  N1BitMsbPal = 0x00000001,
33  N1BitLsbPal = 0x00000002,
34 
35  N8BitPal = 0x00000010,
36 
37  N24BitTcBgr = 0x00000100,
38  N24BitTcRgb = 0x00000200,
39 
40  N32BitTcAbgr = 0x00000800,
41  N32BitTcArgb = 0x00001000,
42  N32BitTcBgra = 0x00002000,
43  N32BitTcRgba = 0x00004000,
44  N32BitTcMask = 0x00008000,
45 
46  TopDown = 0x00010000 // scanline adjustment
47 };
48 
49 namespace o3tl
50 {
51  template<> struct typed_flags<ScanlineFormat> : is_typed_flags<ScanlineFormat, 0x0001fb13> {};
52 }
53 
55 {
56  return nFormat & ~ScanlineFormat::TopDown;
57 }
58 
59 #endif // INCLUDED_VCL_SCANLINE_HXX
60 
61 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
ScanlineFormat
Definition: Scanline.hxx:29
sal_uInt8 * Scanline
Definition: Scanline.hxx:26
const sal_uInt8 * ConstScanline
Definition: Scanline.hxx:27
unsigned char sal_uInt8
ScanlineFormat RemoveScanline(ScanlineFormat nFormat)
Definition: Scanline.hxx:54