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Added DAT_USERINTERFACE calls.

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This commit is contained in:
Eugene Wang
2018-11-17 11:42:51 -05:00
parent a17ce310ae
commit bc1dfd2992
2 changed files with 133 additions and 0 deletions
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130
src/NTwain/Triplets/Control/UserInterface.cs Normal file
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@@ -0,0 +1,130 @@
using NTwain.Data;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace NTwain.Triplets.Control
{
sealed class UserInterface : BaseTriplet
{
internal UserInterface(TwainSession session) : base(session) { }
public ReturnCode DisableDS(ref TW_USERINTERFACE ui)
{
var rc = ReturnCode.Failure;
if (Is32Bit)
{
if (IsWin)
rc = NativeMethods.DsmWin32(Session.Config.App32, Session.CurrentSource.Identity32,
DataGroups.Control, DataArgumentType.UserInterface, Message.DisableDS, ref ui);
else if (IsLinux)
rc = NativeMethods.DsmLinux32(Session.Config.App32, Session.CurrentSource.Identity32,
DataGroups.Control, DataArgumentType.UserInterface, Message.DisableDS, ref ui);
else if (IsMac)
rc = NativeMethods.DsmMac32(Session.Config.App32, Session.CurrentSource.Identity32,
DataGroups.Control, DataArgumentType.UserInterface, Message.DisableDS, ref ui);
}
else
{
if (IsWin)
rc = NativeMethods.DsmWin64(Session.Config.App32, Session.CurrentSource.Identity32,
DataGroups.Control, DataArgumentType.UserInterface, Message.DisableDS, ref ui);
else if (IsLinux)
rc = NativeMethods.DsmLinux64(Session.Config.App32, Session.CurrentSource.Identity32,
DataGroups.Control, DataArgumentType.UserInterface, Message.DisableDS, ref ui);
else if (IsMac)
rc = NativeMethods.DsmMac64(Session.Config.App32, Session.CurrentSource.Identity32,
DataGroups.Control, DataArgumentType.UserInterface, Message.DisableDS, ref ui);
}
if (rc == ReturnCode.Success)
{
Session.State = TwainState.S4;
}
return rc;
}
public ReturnCode EnableDS(ref TW_USERINTERFACE ui)
{
var rc = ReturnCode.Failure;
if (Session.State == TwainState.S4)
{
Session.State = TwainState.S5; //tentative
if (Is32Bit)
{
if (IsWin)
rc = NativeMethods.DsmWin32(Session.Config.App32, Session.CurrentSource.Identity32,
DataGroups.Control, DataArgumentType.UserInterface, Message.EnableDS, ref ui);
else if (IsLinux)
rc = NativeMethods.DsmLinux32(Session.Config.App32, Session.CurrentSource.Identity32,
DataGroups.Control, DataArgumentType.UserInterface, Message.EnableDS, ref ui);
else if (IsMac)
rc = NativeMethods.DsmMac32(Session.Config.App32, Session.CurrentSource.Identity32,
DataGroups.Control, DataArgumentType.UserInterface, Message.EnableDS, ref ui);
}
else
{
if (IsWin)
rc = NativeMethods.DsmWin64(Session.Config.App32, Session.CurrentSource.Identity32,
DataGroups.Control, DataArgumentType.UserInterface, Message.EnableDS, ref ui);
else if (IsLinux)
rc = NativeMethods.DsmLinux64(Session.Config.App32, Session.CurrentSource.Identity32,
DataGroups.Control, DataArgumentType.UserInterface, Message.EnableDS, ref ui);
else if (IsMac)
rc = NativeMethods.DsmMac64(Session.Config.App32, Session.CurrentSource.Identity32,
DataGroups.Control, DataArgumentType.UserInterface, Message.DisableDS, ref ui);
}
if (!(rc == ReturnCode.Success &&
(!ui.ShowUI && rc == ReturnCode.CheckStatus)))
{
Session.State = TwainState.S4;
}
}
return rc;
}
public ReturnCode EnableDSUIOnly(ref TW_USERINTERFACE ui)
{
var rc = ReturnCode.Failure;
if (Session.State == TwainState.S4)
{
Session.State = TwainState.S5; //tentative
if (Is32Bit)
{
if (IsWin)
rc = NativeMethods.DsmWin32(Session.Config.App32, Session.CurrentSource.Identity32,
DataGroups.Control, DataArgumentType.UserInterface, Message.EnableDSUIOnly, ref ui);
else if (IsLinux)
rc = NativeMethods.DsmLinux32(Session.Config.App32, Session.CurrentSource.Identity32,
DataGroups.Control, DataArgumentType.UserInterface, Message.EnableDSUIOnly, ref ui);
else if (IsMac)
rc = NativeMethods.DsmMac32(Session.Config.App32, Session.CurrentSource.Identity32,
DataGroups.Control, DataArgumentType.UserInterface, Message.EnableDSUIOnly, ref ui);
}
else
{
if (IsWin)
rc = NativeMethods.DsmWin64(Session.Config.App32, Session.CurrentSource.Identity32,
DataGroups.Control, DataArgumentType.UserInterface, Message.EnableDSUIOnly, ref ui);
else if (IsLinux)
rc = NativeMethods.DsmLinux64(Session.Config.App32, Session.CurrentSource.Identity32,
DataGroups.Control, DataArgumentType.UserInterface, Message.EnableDSUIOnly, ref ui);
else if (IsMac)
rc = NativeMethods.DsmMac64(Session.Config.App32, Session.CurrentSource.Identity32,
DataGroups.Control, DataArgumentType.UserInterface, Message.EnableDSUIOnly, ref ui);
}
if (rc != ReturnCode.Success)
{
Session.State = TwainState.S4;
}
}
return rc;
}
}
}

3
src/NTwain/Triplets/DGControl.cs
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@@ -39,6 +39,9 @@ namespace NTwain.Triplets
DeviceEvent _devEvent;
internal DeviceEvent DeviceEvent => _devEvent ?? (_devEvent = new DeviceEvent(Session));
UserInterface _ui;
internal UserInterface UserInterface => _ui ?? (_ui = new UserInterface(Session));
XferGroup _xferGroup;
/// <summary>
/// Gets the operations defined for DAT_XFERGROUP.