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https://github.com/soukoku/ntwain.git
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fe89e661fc
* Added my old struct size tester cpp proj. * Added transfercanceled event like PR #35. * Renamed datatransferred event. * Idea for getting EXT_IMAGEINFO in transferred event. * Renamed twain const and platform classes to shorter name. * First attempt at reading TW_INFO, probably not correct.
60 lines
1.9 KiB
C#
60 lines
1.9 KiB
C#
using NTwain.Data;
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using NTwain.DSM;
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namespace NTwain.Triplets.ImageDATs
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{
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/// <summary>
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/// Contains calls used with <see cref="DG.IMAGE"/> and <see cref="DAT.IMAGELAYOUT"/>.
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/// </summary>
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public class ImageLayout
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{
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public TWRC Get(ref TW_IDENTITY_LEGACY app, ref TW_IDENTITY_LEGACY ds, out TW_IMAGELAYOUT data)
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{
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data = default;
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return DoIt(ref app, ref ds, MSG.GET, ref data);
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}
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public TWRC GetDefault(ref TW_IDENTITY_LEGACY app, ref TW_IDENTITY_LEGACY ds, out TW_IMAGELAYOUT data)
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{
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data = default;
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return DoIt(ref app, ref ds, MSG.GETDEFAULT, ref data);
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}
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public TWRC Set(ref TW_IDENTITY_LEGACY app, ref TW_IDENTITY_LEGACY ds, ref TW_IMAGELAYOUT data)
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=> DoIt(ref app, ref ds, MSG.SET, ref data);
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public TWRC Reset(ref TW_IDENTITY_LEGACY app, ref TW_IDENTITY_LEGACY ds, out TW_IMAGELAYOUT data)
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{
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data = default;
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return DoIt(ref app, ref ds, MSG.RESET, ref data);
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}
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static TWRC DoIt(ref TW_IDENTITY_LEGACY app, ref TW_IDENTITY_LEGACY ds, MSG msg, ref TW_IMAGELAYOUT data)
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{
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var rc = TWRC.FAILURE;
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if (TWPlatform.IsWindows)
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{
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if (TWPlatform.Is32bit && TWPlatform.PreferLegacyDSM)
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{
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rc = WinLegacyDSM.DSM_Entry(ref app, ref ds, DG.IMAGE, DAT.IMAGELAYOUT, msg, ref data);
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}
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else
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{
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rc = WinNewDSM.DSM_Entry(ref app, ref ds, DG.IMAGE, DAT.IMAGELAYOUT, msg, ref data);
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}
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}
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else if (TWPlatform.IsMacOSX)
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{
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TW_IDENTITY_MACOSX app2 = app;
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TW_IDENTITY_MACOSX ds2 = ds;
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if (TWPlatform.PreferLegacyDSM)
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{
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rc = OSXLegacyDSM.DSM_Entry(ref app2, ref ds2, DG.IMAGE, DAT.IMAGELAYOUT, msg, ref data);
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}
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else
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{
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rc = OSXNewDSM.DSM_Entry(ref app2, ref ds2, DG.IMAGE, DAT.IMAGELAYOUT, msg, ref data);
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}
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}
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return rc;
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}
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}
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}
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