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Inline software keyboard without input pop up dialog (#2180)

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* Initial implementation

* Refactor dynamic text input keys out to facilitate configuration via UI

* Fix code styling

* Add per applet indirect layer handles

* Remove static functions from SoftwareKeyboardRenderer

* Remove inline keyboard reset delay

* Remove inline keyboard V2 responses

* Add inline keyboard soft-lock recovering

* Add comments

* Forward accept and cancel key names to the keyboard and add soft-lock prevention line

* Add dummy window to handle paste events

* Rework inline keyboard state machine and graphics

* Implement IHostUiHandler interfaces on headless WindowBase class

* Add inline keyboard assets

* Fix coding style

* Fix coding style

* Change mode cycling shortcut to F6

* Fix invalid calc size error in games using extended calc

* Remove unnecessary namespaces
This commit is contained in:
Caian Benedicto 2021-10-12 16:54:21 -03:00 committed by GitHub
parent 69093cf2d6
commit 380b95bc59
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
47 changed files with 2853 additions and 344 deletions
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1
Ryujinx.HLE/HLEConfiguration.cs
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@ -7,6 +7,7 @@ using Ryujinx.HLE.FileSystem.Content;
using Ryujinx.HLE.HOS; using Ryujinx.HLE.HOS;
using Ryujinx.HLE.HOS.Services.Account.Acc; using Ryujinx.HLE.HOS.Services.Account.Acc;
using Ryujinx.HLE.HOS.SystemState; using Ryujinx.HLE.HOS.SystemState;
using Ryujinx.HLE.Ui;
using System; using System;
namespace Ryujinx.HLE namespace Ryujinx.HLE

7
Ryujinx.HLE/HOS/Applets/IApplet.cs
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@ -1,4 +1,6 @@
using Ryujinx.HLE.HOS.Services.Am.AppletAE; using Ryujinx.HLE.HOS.Services.Am.AppletAE;
using Ryujinx.HLE.Ui;
using Ryujinx.Memory;
using System; using System;
using System.Runtime.InteropServices; using System.Runtime.InteropServices;
@ -13,6 +15,11 @@ namespace Ryujinx.HLE.HOS.Applets
ResultCode GetResult(); ResultCode GetResult();
bool DrawTo(RenderingSurfaceInfo surfaceInfo, IVirtualMemoryManager destination, ulong position)
{
return false;
}
static T ReadStruct<T>(ReadOnlySpan<byte> data) where T : unmanaged static T ReadStruct<T>(ReadOnlySpan<byte> data) where T : unmanaged
{ {
return MemoryMarshal.Cast<byte, T>(data)[0]; return MemoryMarshal.Cast<byte, T>(data)[0];

14
Ryujinx.HLE/HOS/Applets/SoftwareKeyboard/InlineKeyboardState.cs
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@ -11,23 +11,23 @@
Uninitialized = 0x0, Uninitialized = 0x0,
/// <summary> /// <summary>
/// A Calc was previously received and fulfilled, so the software keyboard is initialized, but is not processing input. /// The software keyboard is initialized, but it is not visible and not processing input.
/// </summary> /// </summary>
Initialized = 0x1, Initialized = 0x1,
/// <summary> /// <summary>
/// A Calc was received and the software keyboard is processing input. /// The software keyboard is transitioning to a visible state.
/// </summary> /// </summary>
Ready = 0x2, Appearing = 0x2,
/// <summary> /// <summary>
/// New text data or cursor position of the software keyboard are available. /// The software keyboard is visible and receiving processing input.
/// </summary> /// </summary>
DataAvailable = 0x3, Shown = 0x3,
/// <summary> /// <summary>
/// The Calc request was fulfilled with either a text input or a cancel. /// software keyboard is transitioning to a hidden state because the user pressed either OK or Cancel.
/// </summary> /// </summary>
Complete = 0x4 Disappearing = 0x4
} }
} }

59
Ryujinx.HLE/HOS/Applets/SoftwareKeyboard/InlineResponses.cs
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@ -38,9 +38,20 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
return (uint)text.Length; // Return the cursor position at the end of the text return (uint)text.Length; // Return the cursor position at the end of the text
} }
private static void WriteStringWithCursor(string text, BinaryWriter writer, uint maxSize, Encoding encoding) private static void WriteStringWithCursor(string text, uint cursor, BinaryWriter writer, uint maxSize, Encoding encoding, bool padMiddle)
{ {
uint cursor = WriteString(text, writer, maxSize, encoding); uint length = WriteString(text, writer, maxSize, encoding);
if (cursor > length)
{
cursor = length;
}
if (padMiddle)
{
writer.Write((int)-1); // ?
writer.Write((int)-1); // ?
}
writer.Write(cursor); // Cursor position writer.Write(cursor); // Cursor position
} }
@ -72,7 +83,7 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
} }
} }
public static byte[] ChangedString(string text, InlineKeyboardState state) public static byte[] ChangedString(string text, uint cursor, InlineKeyboardState state)
{ {
uint resSize = 6 * sizeof(uint) + MaxStrLenUTF16; uint resSize = 6 * sizeof(uint) + MaxStrLenUTF16;
@ -80,15 +91,13 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
using (BinaryWriter writer = new BinaryWriter(stream)) using (BinaryWriter writer = new BinaryWriter(stream))
{ {
BeginResponse(state, InlineKeyboardResponse.ChangedString, writer); BeginResponse(state, InlineKeyboardResponse.ChangedString, writer);
WriteStringWithCursor(text, writer, MaxStrLenUTF16, Encoding.Unicode); WriteStringWithCursor(text, cursor, writer, MaxStrLenUTF16, Encoding.Unicode, true);
writer.Write((int)0); // ?
writer.Write((int)0); // ?
return stream.ToArray(); return stream.ToArray();
} }
} }
public static byte[] MovedCursor(string text, InlineKeyboardState state) public static byte[] MovedCursor(string text, uint cursor, InlineKeyboardState state)
{ {
uint resSize = 4 * sizeof(uint) + MaxStrLenUTF16; uint resSize = 4 * sizeof(uint) + MaxStrLenUTF16;
@ -96,13 +105,13 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
using (BinaryWriter writer = new BinaryWriter(stream)) using (BinaryWriter writer = new BinaryWriter(stream))
{ {
BeginResponse(state, InlineKeyboardResponse.MovedCursor, writer); BeginResponse(state, InlineKeyboardResponse.MovedCursor, writer);
WriteStringWithCursor(text, writer, MaxStrLenUTF16, Encoding.Unicode); WriteStringWithCursor(text, cursor, writer, MaxStrLenUTF16, Encoding.Unicode, false);
return stream.ToArray(); return stream.ToArray();
} }
} }
public static byte[] MovedTab(string text, InlineKeyboardState state) public static byte[] MovedTab(string text, uint cursor, InlineKeyboardState state)
{ {
// Should be the same as MovedCursor. // Should be the same as MovedCursor.
@ -112,7 +121,7 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
using (BinaryWriter writer = new BinaryWriter(stream)) using (BinaryWriter writer = new BinaryWriter(stream))
{ {
BeginResponse(state, InlineKeyboardResponse.MovedTab, writer); BeginResponse(state, InlineKeyboardResponse.MovedTab, writer);
WriteStringWithCursor(text, writer, MaxStrLenUTF16, Encoding.Unicode); WriteStringWithCursor(text, cursor, writer, MaxStrLenUTF16, Encoding.Unicode, false);
return stream.ToArray(); return stream.ToArray();
} }
@ -145,7 +154,7 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
} }
} }
public static byte[] ChangedStringUtf8(string text, InlineKeyboardState state) public static byte[] ChangedStringUtf8(string text, uint cursor, InlineKeyboardState state)
{ {
uint resSize = 6 * sizeof(uint) + MaxStrLenUTF8; uint resSize = 6 * sizeof(uint) + MaxStrLenUTF8;
@ -153,15 +162,13 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
using (BinaryWriter writer = new BinaryWriter(stream)) using (BinaryWriter writer = new BinaryWriter(stream))
{ {
BeginResponse(state, InlineKeyboardResponse.ChangedStringUtf8, writer); BeginResponse(state, InlineKeyboardResponse.ChangedStringUtf8, writer);
WriteStringWithCursor(text, writer, MaxStrLenUTF8, Encoding.UTF8); WriteStringWithCursor(text, cursor, writer, MaxStrLenUTF8, Encoding.UTF8, true);
writer.Write((int)0); // ?
writer.Write((int)0); // ?
return stream.ToArray(); return stream.ToArray();
} }
} }
public static byte[] MovedCursorUtf8(string text, InlineKeyboardState state) public static byte[] MovedCursorUtf8(string text, uint cursor, InlineKeyboardState state)
{ {
uint resSize = 4 * sizeof(uint) + MaxStrLenUTF8; uint resSize = 4 * sizeof(uint) + MaxStrLenUTF8;
@ -169,7 +176,7 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
using (BinaryWriter writer = new BinaryWriter(stream)) using (BinaryWriter writer = new BinaryWriter(stream))
{ {
BeginResponse(state, InlineKeyboardResponse.MovedCursorUtf8, writer); BeginResponse(state, InlineKeyboardResponse.MovedCursorUtf8, writer);
WriteStringWithCursor(text, writer, MaxStrLenUTF8, Encoding.UTF8); WriteStringWithCursor(text, cursor, writer, MaxStrLenUTF8, Encoding.UTF8, false);
return stream.ToArray(); return stream.ToArray();
} }
@ -228,7 +235,7 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
} }
} }
public static byte[] ChangedStringV2(string text, InlineKeyboardState state) public static byte[] ChangedStringV2(string text, uint cursor, InlineKeyboardState state)
{ {
uint resSize = 6 * sizeof(uint) + MaxStrLenUTF16 + 0x1; uint resSize = 6 * sizeof(uint) + MaxStrLenUTF16 + 0x1;
@ -236,16 +243,14 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
using (BinaryWriter writer = new BinaryWriter(stream)) using (BinaryWriter writer = new BinaryWriter(stream))
{ {
BeginResponse(state, InlineKeyboardResponse.ChangedStringV2, writer); BeginResponse(state, InlineKeyboardResponse.ChangedStringV2, writer);
WriteStringWithCursor(text, writer, MaxStrLenUTF16, Encoding.Unicode); WriteStringWithCursor(text, cursor, writer, MaxStrLenUTF16, Encoding.Unicode, true);
writer.Write((int)0); // ?
writer.Write((int)0); // ?
writer.Write((byte)0); // Flag == 0 writer.Write((byte)0); // Flag == 0
return stream.ToArray(); return stream.ToArray();
} }
} }
public static byte[] MovedCursorV2(string text, InlineKeyboardState state) public static byte[] MovedCursorV2(string text, uint cursor, InlineKeyboardState state)
{ {
uint resSize = 4 * sizeof(uint) + MaxStrLenUTF16 + 0x1; uint resSize = 4 * sizeof(uint) + MaxStrLenUTF16 + 0x1;
@ -253,14 +258,14 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
using (BinaryWriter writer = new BinaryWriter(stream)) using (BinaryWriter writer = new BinaryWriter(stream))
{ {
BeginResponse(state, InlineKeyboardResponse.MovedCursorV2, writer); BeginResponse(state, InlineKeyboardResponse.MovedCursorV2, writer);
WriteStringWithCursor(text, writer, MaxStrLenUTF16, Encoding.Unicode); WriteStringWithCursor(text, cursor, writer, MaxStrLenUTF16, Encoding.Unicode, false);
writer.Write((byte)0); // Flag == 0 writer.Write((byte)0); // Flag == 0
return stream.ToArray(); return stream.ToArray();
} }
} }
public static byte[] ChangedStringUtf8V2(string text, InlineKeyboardState state) public static byte[] ChangedStringUtf8V2(string text, uint cursor, InlineKeyboardState state)
{ {
uint resSize = 6 * sizeof(uint) + MaxStrLenUTF8 + 0x1; uint resSize = 6 * sizeof(uint) + MaxStrLenUTF8 + 0x1;
@ -268,16 +273,14 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
using (BinaryWriter writer = new BinaryWriter(stream)) using (BinaryWriter writer = new BinaryWriter(stream))
{ {
BeginResponse(state, InlineKeyboardResponse.ChangedStringUtf8V2, writer); BeginResponse(state, InlineKeyboardResponse.ChangedStringUtf8V2, writer);
WriteStringWithCursor(text, writer, MaxStrLenUTF8, Encoding.UTF8); WriteStringWithCursor(text, cursor, writer, MaxStrLenUTF8, Encoding.UTF8, true);
writer.Write((int)0); // ?
writer.Write((int)0); // ?
writer.Write((byte)0); // Flag == 0 writer.Write((byte)0); // Flag == 0
return stream.ToArray(); return stream.ToArray();
} }
} }
public static byte[] MovedCursorUtf8V2(string text, InlineKeyboardState state) public static byte[] MovedCursorUtf8V2(string text, uint cursor, InlineKeyboardState state)
{ {
uint resSize = 4 * sizeof(uint) + MaxStrLenUTF8 + 0x1; uint resSize = 4 * sizeof(uint) + MaxStrLenUTF8 + 0x1;
@ -285,7 +288,7 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
using (BinaryWriter writer = new BinaryWriter(stream)) using (BinaryWriter writer = new BinaryWriter(stream))
{ {
BeginResponse(state, InlineKeyboardResponse.MovedCursorUtf8V2, writer); BeginResponse(state, InlineKeyboardResponse.MovedCursorUtf8V2, writer);
WriteStringWithCursor(text, writer, MaxStrLenUTF8, Encoding.UTF8); WriteStringWithCursor(text, cursor, writer, MaxStrLenUTF8, Encoding.UTF8, false);
writer.Write((byte)0); // Flag == 0 writer.Write((byte)0); // Flag == 0
return stream.ToArray(); return stream.ToArray();

17
Ryujinx.HLE/HOS/Applets/SoftwareKeyboard/InvalidButtonFlags.cs Normal file
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@ -0,0 +1,17 @@
using System;
namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
{
/// <summary>
/// Identifies prohibited buttons.
/// </summary>
[Flags]
enum InvalidButtonFlags : uint
{
None = 0,
AnalogStickL = 1 << 1,
AnalogStickR = 1 << 2,
ZL = 1 << 3,
ZR = 1 << 4,
}
}

26
Ryujinx.HLE/HOS/Applets/SoftwareKeyboard/KeyboardCalcFlags.cs Normal file
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@ -0,0 +1,26 @@
using System;
namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
{
/// <summary>
/// Bitmask of commands encoded in the Flags field of the Calc structs.
/// </summary>
[Flags]
enum KeyboardCalcFlags : ulong
{
Initialize = 0x1,
SetVolume = 0x2,
Appear = 0x4,
SetInputText = 0x8,
SetCursorPos = 0x10,
SetUtf8Mode = 0x20,
SetKeyboardBackground = 0x100,
SetKeyboardOptions1 = 0x200,
SetKeyboardOptions2 = 0x800,
EnableSeGroup = 0x2000,
DisableSeGroup = 0x4000,
SetBackspaceEnabled = 0x8000,
AppearTrigger = 0x10000,
MustShow = Appear | SetInputText | AppearTrigger
}
}

20
Ryujinx.HLE/HOS/Applets/SoftwareKeyboard/KeyboardInputMode.cs Normal file
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@ -0,0 +1,20 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
{
/// <summary>
/// Active input options set by the keyboard applet. These options allow keyboard
/// players to input text without conflicting with the controller mappings.
/// </summary>
enum KeyboardInputMode : uint
{
ControllerAndKeyboard,
KeyboardOnly,
ControllerOnly,
Count,
}
}

12
Ryujinx.HLE/HOS/Applets/SoftwareKeyboard/KeyboardMiniaturizationMode.cs Normal file
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@ -0,0 +1,12 @@
namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
{
/// <summary>
/// The miniaturization mode used by the keyboard in inline mode.
/// </summary>
enum KeyboardMiniaturizationMode : byte
{
None = 0,
Auto = 1,
Forced = 2
}
}

19
Ryujinx.HLE/HOS/Applets/SoftwareKeyboard/KeyboardMode.cs
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@ -8,21 +8,24 @@
/// <summary> /// <summary>
/// A full alpha-numeric keyboard. /// A full alpha-numeric keyboard.
/// </summary> /// </summary>
Default, Default = 0,
/// <summary> /// <summary>
/// Number pad. /// Number pad.
/// </summary> /// </summary>
NumbersOnly, NumbersOnly = 1,
/// <summary> /// <summary>
/// QWERTY (and variants) keyboard only. /// ASCII characters keyboard.
/// </summary> /// </summary>
LettersOnly, ASCII = 2,
/// <summary> FullLatin = 3,
/// Unknown keyboard variant. Alphabet = 4,
/// </summary> SimplifiedChinese = 5,
Unknown TraditionalChinese = 6,
Korean = 7,
LanguageSet2 = 8,
LanguageSet2Latin = 9,
} }
} }

14
Ryujinx.HLE/HOS/Applets/SoftwareKeyboard/KeyboardResult.cs Normal file
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@ -0,0 +1,14 @@
using System;
namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
{
/// <summary>
/// The intention of the user when they finish the interaction with the keyboard.
/// </summary>
enum KeyboardResult
{
NotSet = 0,
Accept = 1,
Cancel = 2,
}
}

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86
Ryujinx.HLE/HOS/Applets/SoftwareKeyboard/SoftwareKeyboardAppear.cs
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@ -5,16 +5,12 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
/// <summary> /// <summary>
/// A structure with appearance configurations for the software keyboard when running in inline mode. /// A structure with appearance configurations for the software keyboard when running in inline mode.
/// </summary> /// </summary>
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)] [StructLayout(LayoutKind.Sequential, Pack = 1, CharSet = CharSet.Unicode)]
struct SoftwareKeyboardAppear struct SoftwareKeyboardAppear
{ {
private const int OkTextLength = 8; public const int OkTextLength = SoftwareKeyboardAppearEx.OkTextLength;
/// <summary> public KeyboardMode KeyboardMode;
/// Some games send a Calc without intention of showing the keyboard, a
/// common trend observed is that this field will be != 0 in such cases.
/// </summary>
public uint ShouldBeHidden;
/// <summary> /// <summary>
/// The string displayed in the Submit button. /// The string displayed in the Submit button.
@ -38,15 +34,26 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
[MarshalAs(UnmanagedType.I1)] [MarshalAs(UnmanagedType.I1)]
public bool PredictionEnabled; public bool PredictionEnabled;
public byte Empty; /// <summary>
/// When set, there is only the option to accept the input.
/// </summary>
[MarshalAs(UnmanagedType.I1)]
public bool CancelButtonDisabled;
/// <summary> /// <summary>
/// Specifies prohibited characters that cannot be input into the text entry area. /// Specifies prohibited characters that cannot be input into the text entry area.
/// </summary> /// </summary>
public InvalidCharFlags InvalidCharFlag; public InvalidCharFlags InvalidChars;
public int Padding1; /// <summary>
public int Padding2; /// Maximum text length allowed.
/// </summary>
public int TextMaxLength;
/// <summary>
/// Minimum text length allowed.
/// </summary>
public int TextMinLength;
/// <summary> /// <summary>
/// Indicates the return button is enabled in the keyboard. This allows for input with multiple lines. /// Indicates the return button is enabled in the keyboard. This allows for input with multiple lines.
@ -57,21 +64,56 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
/// <summary> /// <summary>
/// [10.0.0+] If value is 1 or 2, then keytopAsFloating=0 and footerScalable=1 in Calc. /// [10.0.0+] If value is 1 or 2, then keytopAsFloating=0 and footerScalable=1 in Calc.
/// </summary> /// </summary>
public byte Unknown1; public KeyboardMiniaturizationMode MiniaturizationMode;
public byte Padding4; public byte Reserved1;
public byte Padding5; public byte Reserved2;
/// <summary> /// <summary>
/// Bitmask 0x1000 of the Calc and DirectionalButtonAssignEnabled in bitmask 0x10000000. /// Bit field with invalid buttons for the keyboard.
/// </summary> /// </summary>
public uint CalcFlags; public InvalidButtonFlags InvalidButtons;
public uint Padding6; [MarshalAs(UnmanagedType.I1)]
public uint Padding7; public bool UseSaveData;
public uint Padding8;
public uint Padding9; public uint Reserved3;
public uint Padding10; public ushort Reserved4;
public uint Padding11; public byte Reserved5;
public ulong Reserved6;
public ulong Reserved7;
public SoftwareKeyboardAppearEx ToExtended()
{
SoftwareKeyboardAppearEx appear = new SoftwareKeyboardAppearEx();
appear.KeyboardMode = KeyboardMode;
appear.OkText = OkText;
appear.LeftOptionalSymbolKey = LeftOptionalSymbolKey;
appear.RightOptionalSymbolKey = RightOptionalSymbolKey;
appear.PredictionEnabled = PredictionEnabled;
appear.CancelButtonDisabled = CancelButtonDisabled;
appear.InvalidChars = InvalidChars;
appear.TextMaxLength = TextMaxLength;
appear.TextMinLength = TextMinLength;
appear.UseNewLine = UseNewLine;
appear.MiniaturizationMode = MiniaturizationMode;
appear.Reserved1 = Reserved1;
appear.Reserved2 = Reserved2;
appear.InvalidButtons = InvalidButtons;
appear.UseSaveData = UseSaveData;
appear.Reserved3 = Reserved3;
appear.Reserved4 = Reserved4;
appear.Reserved5 = Reserved5;
appear.Uid0 = Reserved6;
appear.Uid1 = Reserved7;
appear.SamplingNumber = 0;
appear.Reserved6 = 0;
appear.Reserved7 = 0;
appear.Reserved8 = 0;
appear.Reserved9 = 0;
return appear;
}
} }
} }

100
Ryujinx.HLE/HOS/Applets/SoftwareKeyboard/SoftwareKeyboardAppearEx.cs Normal file
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@ -0,0 +1,100 @@
using System.Runtime.InteropServices;
namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
{
/// <summary>
/// A structure with appearance configurations for the software keyboard when running in inline mode.
/// </summary>
[StructLayout(LayoutKind.Sequential, Pack = 1, CharSet = CharSet.Unicode)]
struct SoftwareKeyboardAppearEx
{
public const int OkTextLength = 8;
public KeyboardMode KeyboardMode;
/// <summary>
/// The string displayed in the Submit button.
/// </summary>
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = OkTextLength + 1)]
public string OkText;
/// <summary>
/// The character displayed in the left button of the numeric keyboard.
/// </summary>
public char LeftOptionalSymbolKey;
/// <summary>
/// The character displayed in the right button of the numeric keyboard.
/// </summary>
public char RightOptionalSymbolKey;
/// <summary>
/// When set, predictive typing is enabled making use of the system dictionary, and any custom user dictionary.
/// </summary>
[MarshalAs(UnmanagedType.I1)]
public bool PredictionEnabled;
/// <summary>
/// When set, there is only the option to accept the input.
/// </summary>
[MarshalAs(UnmanagedType.I1)]
public bool CancelButtonDisabled;
/// <summary>
/// Specifies prohibited characters that cannot be input into the text entry area.
/// </summary>
public InvalidCharFlags InvalidChars;
/// <summary>
/// Maximum text length allowed.
/// </summary>
public int TextMaxLength;
/// <summary>
/// Minimum text length allowed.
/// </summary>
public int TextMinLength;
/// <summary>
/// Indicates the return button is enabled in the keyboard. This allows for input with multiple lines.
/// </summary>
[MarshalAs(UnmanagedType.I1)]
public bool UseNewLine;
/// <summary>
/// [10.0.0+] If value is 1 or 2, then keytopAsFloating=0 and footerScalable=1 in Calc.
/// </summary>
public KeyboardMiniaturizationMode MiniaturizationMode;
public byte Reserved1;
public byte Reserved2;
/// <summary>
/// Bit field with invalid buttons for the keyboard.
/// </summary>
public InvalidButtonFlags InvalidButtons;
[MarshalAs(UnmanagedType.I1)]
public bool UseSaveData;
public uint Reserved3;
public ushort Reserved4;
public byte Reserved5;
/// <summary>
/// The id of the user associated with the appear request.
/// </summary>
public ulong Uid0;
public ulong Uid1;
/// <summary>
/// The sampling number for the keyboard appearance.
/// </summary>
public ulong SamplingNumber;
public ulong Reserved6;
public ulong Reserved7;
public ulong Reserved8;
public ulong Reserved9;
}
}

545
Ryujinx.HLE/HOS/Applets/SoftwareKeyboard/SoftwareKeyboardApplet.cs
View file

@ -1,35 +1,35 @@
using Ryujinx.Common; using Ryujinx.Common.Configuration.Hid;
using Ryujinx.Common.Logging; using Ryujinx.Common.Logging;
using Ryujinx.HLE.HOS.Applets.SoftwareKeyboard; using Ryujinx.HLE.HOS.Applets.SoftwareKeyboard;
using Ryujinx.HLE.HOS.Services.Am.AppletAE; using Ryujinx.HLE.HOS.Services.Am.AppletAE;
using Ryujinx.HLE.HOS.Services.Hid.Types.SharedMemory.Npad;
using Ryujinx.HLE.Ui;
using Ryujinx.HLE.Ui.Input;
using Ryujinx.Memory;
using System; using System;
using System.Diagnostics;
using System.IO; using System.IO;
using System.Runtime.InteropServices; using System.Runtime.InteropServices;
using System.Text; using System.Text;
using System.Threading;
using System.Threading.Tasks;
namespace Ryujinx.HLE.HOS.Applets namespace Ryujinx.HLE.HOS.Applets
{ {
internal class SoftwareKeyboardApplet : IApplet internal class SoftwareKeyboardApplet : IApplet
{ {
private const string DefaultText = "Ryujinx"; private const string DefaultInputText = "Ryujinx";
private const long DebounceTimeMillis = 200;
private const int ResetDelayMillis = 500;
private readonly Switch _device;
private const int StandardBufferSize = 0x7D8; private const int StandardBufferSize = 0x7D8;
private const int InteractiveBufferSize = 0x7D4;
private const int MaxUserWords = 0x1388; private const int MaxUserWords = 0x1388;
private const int MaxUiTextSize = 100;
private const Key CycleInputModesKey = Key.F6;
private readonly Switch _device;
private SoftwareKeyboardState _foregroundState = SoftwareKeyboardState.Uninitialized; private SoftwareKeyboardState _foregroundState = SoftwareKeyboardState.Uninitialized;
private volatile InlineKeyboardState _backgroundState = InlineKeyboardState.Uninitialized; private volatile InlineKeyboardState _backgroundState = InlineKeyboardState.Uninitialized;
private bool _isBackground = false; private bool _isBackground = false;
private bool _alreadyShown = false;
private volatile bool _useChangedStringV2 = false;
private AppletSession _normalSession; private AppletSession _normalSession;
private AppletSession _interactiveSession; private AppletSession _interactiveSession;
@ -39,7 +39,6 @@ namespace Ryujinx.HLE.HOS.Applets
// Configuration for background (inline) mode. // Configuration for background (inline) mode.
private SoftwareKeyboardInitialize _keyboardBackgroundInitialize; private SoftwareKeyboardInitialize _keyboardBackgroundInitialize;
private SoftwareKeyboardCalc _keyboardBackgroundCalc;
private SoftwareKeyboardCustomizeDic _keyboardBackgroundDic; private SoftwareKeyboardCustomizeDic _keyboardBackgroundDic;
private SoftwareKeyboardDictSet _keyboardBackgroundDictSet; private SoftwareKeyboardDictSet _keyboardBackgroundDictSet;
private SoftwareKeyboardUserWord[] _keyboardBackgroundUserWords; private SoftwareKeyboardUserWord[] _keyboardBackgroundUserWords;
@ -47,10 +46,17 @@ namespace Ryujinx.HLE.HOS.Applets
private byte[] _transferMemory; private byte[] _transferMemory;
private string _textValue = ""; private string _textValue = "";
private bool _okPressed = false; private int _cursorBegin = 0;
private Encoding _encoding = Encoding.Unicode; private Encoding _encoding = Encoding.Unicode;
private long _lastTextSetMillis = 0; private KeyboardResult _lastResult = KeyboardResult.NotSet;
private bool _lastWasHidden = false;
private IDynamicTextInputHandler _dynamicTextInputHandler = null;
private SoftwareKeyboardRenderer _keyboardRenderer = null;
private NpadReader _npads = null;
private bool _canAcceptController = false;
private KeyboardInputMode _inputMode = KeyboardInputMode.ControllerAndKeyboard;
private object _lock = new object();
public event EventHandler AppletStateChanged; public event EventHandler AppletStateChanged;
@ -61,35 +67,50 @@ namespace Ryujinx.HLE.HOS.Applets
public ResultCode Start(AppletSession normalSession, public ResultCode Start(AppletSession normalSession,
AppletSession interactiveSession) AppletSession interactiveSession)
{
lock (_lock)
{ {
_normalSession = normalSession; _normalSession = normalSession;
_interactiveSession = interactiveSession; _interactiveSession = interactiveSession;
_interactiveSession.DataAvailable += OnInteractiveData; _interactiveSession.DataAvailable += OnInteractiveData;
_alreadyShown = false;
_useChangedStringV2 = false;
var launchParams = _normalSession.Pop(); var launchParams = _normalSession.Pop();
var keyboardConfig = _normalSession.Pop(); var keyboardConfig = _normalSession.Pop();
if (keyboardConfig.Length == Marshal.SizeOf<SoftwareKeyboardInitialize>()) _isBackground = keyboardConfig.Length == Marshal.SizeOf<SoftwareKeyboardInitialize>();
if (_isBackground)
{ {
// Initialize the keyboard applet in background mode. // Initialize the keyboard applet in background mode.
_isBackground = true;
_keyboardBackgroundInitialize = ReadStruct<SoftwareKeyboardInitialize>(keyboardConfig); _keyboardBackgroundInitialize = ReadStruct<SoftwareKeyboardInitialize>(keyboardConfig);
_backgroundState = InlineKeyboardState.Uninitialized; _backgroundState = InlineKeyboardState.Uninitialized;
if (_device.UiHandler == null)
{
Logger.Error?.Print(LogClass.ServiceAm, "GUI Handler is not set, software keyboard applet will not work properly");
}
else
{
// Create a text handler that converts keyboard strokes to strings.
_dynamicTextInputHandler = _device.UiHandler.CreateDynamicTextInputHandler();
_dynamicTextInputHandler.TextChangedEvent += HandleTextChangedEvent;
_dynamicTextInputHandler.KeyPressedEvent += HandleKeyPressedEvent;
_npads = new NpadReader(_device);
_npads.NpadButtonDownEvent += HandleNpadButtonDownEvent;
_npads.NpadButtonUpEvent += HandleNpadButtonUpEvent;
_keyboardRenderer = new SoftwareKeyboardRenderer(_device.UiHandler.HostUiTheme);
}
return ResultCode.Success; return ResultCode.Success;
} }
else else
{ {
// Initialize the keyboard applet in foreground mode. // Initialize the keyboard applet in foreground mode.
_isBackground = false;
if (keyboardConfig.Length < Marshal.SizeOf<SoftwareKeyboardConfig>()) if (keyboardConfig.Length < Marshal.SizeOf<SoftwareKeyboardConfig>())
{ {
Logger.Error?.Print(LogClass.ServiceAm, $"SoftwareKeyboardConfig size mismatch. Expected {Marshal.SizeOf<SoftwareKeyboardConfig>():x}. Got {keyboardConfig.Length:x}"); Logger.Error?.Print(LogClass.ServiceAm, $"SoftwareKeyboardConfig size mismatch. Expected {Marshal.SizeOf<SoftwareKeyboardConfig>():x}. Got {keyboardConfig.Length:x}");
@ -116,20 +137,40 @@ namespace Ryujinx.HLE.HOS.Applets
return ResultCode.Success; return ResultCode.Success;
} }
} }
}
public ResultCode GetResult() public ResultCode GetResult()
{ {
return ResultCode.Success; return ResultCode.Success;
} }
private InlineKeyboardState GetInlineState() private bool IsKeyboardActive()
{ {
return _backgroundState; return _backgroundState >= InlineKeyboardState.Appearing && _backgroundState < InlineKeyboardState.Disappearing;
} }
private void SetInlineState(InlineKeyboardState state) private bool InputModeControllerEnabled()
{ {
_backgroundState = state; return _inputMode == KeyboardInputMode.ControllerAndKeyboard ||
_inputMode == KeyboardInputMode.ControllerOnly;
}
private bool InputModeTypingEnabled()
{
return _inputMode == KeyboardInputMode.ControllerAndKeyboard ||
_inputMode == KeyboardInputMode.KeyboardOnly;
}
private void AdvanceInputMode()
{
_inputMode = (KeyboardInputMode)((int)(_inputMode + 1) % (int)KeyboardInputMode.Count);
}
public bool DrawTo(RenderingSurfaceInfo surfaceInfo, IVirtualMemoryManager destination, ulong position)
{
_npads?.Update();
return _keyboardRenderer?.DrawTo(surfaceInfo, destination, position) ?? false;
} }
private void ExecuteForegroundKeyboard() private void ExecuteForegroundKeyboard()
@ -151,6 +192,17 @@ namespace Ryujinx.HLE.HOS.Applets
_keyboardForegroundConfig.StringLengthMax = 100; _keyboardForegroundConfig.StringLengthMax = 100;
} }
if (_device.UiHandler == null)
{
Logger.Warning?.Print(LogClass.Application, "GUI Handler is not set. Falling back to default");
_textValue = DefaultInputText;
_lastResult = KeyboardResult.Accept;
}
else
{
// Call the configured GUI handler to get user's input.
var args = new SoftwareKeyboardUiArgs var args = new SoftwareKeyboardUiArgs
{ {
HeaderText = _keyboardForegroundConfig.HeaderText, HeaderText = _keyboardForegroundConfig.HeaderText,
@ -163,18 +215,9 @@ namespace Ryujinx.HLE.HOS.Applets
InitialText = initialText InitialText = initialText
}; };
// Call the configured GUI handler to get user's input _lastResult = _device.UiHandler.DisplayInputDialog(args, out _textValue) ? KeyboardResult.Accept : KeyboardResult.Cancel;
if (_device.UiHandler == null) _textValue ??= initialText ?? DefaultInputText;
{
Logger.Warning?.Print(LogClass.Application, "GUI Handler is not set. Falling back to default");
_okPressed = true;
} }
else
{
_okPressed = _device.UiHandler.DisplayInputDialog(args, out _textValue);
}
_textValue ??= initialText ?? DefaultText;
// If the game requests a string with a minimum length less // If the game requests a string with a minimum length less
// than our default text, repeat our default text until we meet // than our default text, repeat our default text until we meet
@ -189,7 +232,7 @@ namespace Ryujinx.HLE.HOS.Applets
// we truncate it. // we truncate it.
if (_textValue.Length > _keyboardForegroundConfig.StringLengthMax) if (_textValue.Length > _keyboardForegroundConfig.StringLengthMax)
{ {
_textValue = _textValue.Substring(0, (int)_keyboardForegroundConfig.StringLengthMax); _textValue = _textValue.Substring(0, _keyboardForegroundConfig.StringLengthMax);
} }
// Does the application want to validate the text itself? // Does the application want to validate the text itself?
@ -201,7 +244,7 @@ namespace Ryujinx.HLE.HOS.Applets
// back a validation status, which is handled in OnInteractiveDataPushIn. // back a validation status, which is handled in OnInteractiveDataPushIn.
_foregroundState = SoftwareKeyboardState.ValidationPending; _foregroundState = SoftwareKeyboardState.ValidationPending;
_interactiveSession.Push(BuildResponse(_textValue, true)); _interactiveSession.Push(BuildForegroundResponse());
} }
else else
{ {
@ -210,7 +253,7 @@ namespace Ryujinx.HLE.HOS.Applets
// and poll it for completion. // and poll it for completion.
_foregroundState = SoftwareKeyboardState.Complete; _foregroundState = SoftwareKeyboardState.Complete;
_normalSession.Push(BuildResponse(_textValue, false)); _normalSession.Push(BuildForegroundResponse());
AppletStateChanged?.Invoke(this, null); AppletStateChanged?.Invoke(this, null);
} }
@ -222,9 +265,12 @@ namespace Ryujinx.HLE.HOS.Applets
var data = _interactiveSession.Pop(); var data = _interactiveSession.Pop();
if (_isBackground) if (_isBackground)
{
lock (_lock)
{ {
OnBackgroundInteractiveData(data); OnBackgroundInteractiveData(data);
} }
}
else else
{ {
OnForegroundInteractiveData(data); OnForegroundInteractiveData(data);
@ -241,7 +287,7 @@ namespace Ryujinx.HLE.HOS.Applets
// For now we assume success, so we push the final result // For now we assume success, so we push the final result
// to the standard output buffer and carry on our merry way. // to the standard output buffer and carry on our merry way.
_normalSession.Push(BuildResponse(_textValue, false)); _normalSession.Push(BuildForegroundResponse());
AppletStateChanged?.Invoke(this, null); AppletStateChanged?.Invoke(this, null);
@ -251,7 +297,7 @@ namespace Ryujinx.HLE.HOS.Applets
{ {
// If we have already completed, we push the result text // If we have already completed, we push the result text
// back on the output buffer and poll the application. // back on the output buffer and poll the application.
_normalSession.Push(BuildResponse(_textValue, false)); _normalSession.Push(BuildForegroundResponse());
AppletStateChanged?.Invoke(this, null); AppletStateChanged?.Invoke(this, null);
} }
@ -271,19 +317,19 @@ namespace Ryujinx.HLE.HOS.Applets
using (MemoryStream stream = new MemoryStream(data)) using (MemoryStream stream = new MemoryStream(data))
using (BinaryReader reader = new BinaryReader(stream)) using (BinaryReader reader = new BinaryReader(stream))
{ {
InlineKeyboardRequest request = (InlineKeyboardRequest)reader.ReadUInt32(); var request = (InlineKeyboardRequest)reader.ReadUInt32();
InlineKeyboardState state = GetInlineState();
long remaining; long remaining;
Logger.Debug?.Print(LogClass.ServiceAm, $"Keyboard received command {request} in state {state}"); Logger.Debug?.Print(LogClass.ServiceAm, $"Keyboard received command {request} in state {_backgroundState}");
switch (request) switch (request)
{ {
case InlineKeyboardRequest.UseChangedStringV2: case InlineKeyboardRequest.UseChangedStringV2:
_useChangedStringV2 = true; Logger.Stub?.Print(LogClass.ServiceAm, "Inline keyboard request UseChangedStringV2");
break; break;
case InlineKeyboardRequest.UseMovedCursorV2: case InlineKeyboardRequest.UseMovedCursorV2:
// Not used because we only reply with the final string. Logger.Stub?.Print(LogClass.ServiceAm, "Inline keyboard request UseMovedCursorV2");
break; break;
case InlineKeyboardRequest.SetUserWordInfo: case InlineKeyboardRequest.SetUserWordInfo:
// Read the user word info data. // Read the user word info data.
@ -317,7 +363,7 @@ namespace Ryujinx.HLE.HOS.Applets
} }
} }
} }
_interactiveSession.Push(InlineResponses.ReleasedUserWordInfo(state)); _interactiveSession.Push(InlineResponses.ReleasedUserWordInfo(_backgroundState));
break; break;
case InlineKeyboardRequest.SetCustomizeDic: case InlineKeyboardRequest.SetCustomizeDic:
// Read the custom dic data. // Read the custom dic data.
@ -331,7 +377,6 @@ namespace Ryujinx.HLE.HOS.Applets
var keyboardDicData = reader.ReadBytes((int)remaining); var keyboardDicData = reader.ReadBytes((int)remaining);
_keyboardBackgroundDic = ReadStruct<SoftwareKeyboardCustomizeDic>(keyboardDicData); _keyboardBackgroundDic = ReadStruct<SoftwareKeyboardCustomizeDic>(keyboardDicData);
} }
_interactiveSession.Push(InlineResponses.UnsetCustomizeDic(state));
break; break;
case InlineKeyboardRequest.SetCustomizedDictionaries: case InlineKeyboardRequest.SetCustomizedDictionaries:
// Read the custom dictionaries data. // Read the custom dictionaries data.
@ -345,52 +390,89 @@ namespace Ryujinx.HLE.HOS.Applets
var keyboardDictData = reader.ReadBytes((int)remaining); var keyboardDictData = reader.ReadBytes((int)remaining);
_keyboardBackgroundDictSet = ReadStruct<SoftwareKeyboardDictSet>(keyboardDictData); _keyboardBackgroundDictSet = ReadStruct<SoftwareKeyboardDictSet>(keyboardDictData);
} }
_interactiveSession.Push(InlineResponses.UnsetCustomizedDictionaries(state));
break; break;
case InlineKeyboardRequest.Calc: case InlineKeyboardRequest.Calc:
// The Calc request tells the Applet to enter the main input handling loop, which will end // The Calc request is used to communicate configuration changes and commands to the keyboard.
// with either a text being submitted or a cancel request from the user. // Fields in the Calc struct and operations are masked by the Flags field.
// NOTE: Some Calc requests happen early in the application and are not meant to be shown. This possibly
// happens because the game has complete control over when the inline keyboard is drawn, but here it
// would cause a dialog to pop in the emulator, which is inconvenient. An algorithm is applied to
// decide whether it is a dummy Calc or not, but regardless of the result, the dummy Calc appears to
// never happen twice, so the keyboard will always show if it has already been shown before.
bool shouldShowKeyboard = _alreadyShown;
_alreadyShown = true;
// Read the Calc data. // Read the Calc data.
SoftwareKeyboardCalcEx newCalc;
remaining = stream.Length - stream.Position; remaining = stream.Length - stream.Position;
if (remaining != Marshal.SizeOf<SoftwareKeyboardCalc>()) if (remaining == Marshal.SizeOf<SoftwareKeyboardCalc>())
{ {
Logger.Error?.Print(LogClass.ServiceAm, $"Received invalid Software Keyboard Calc of {remaining} bytes"); var keyboardCalcData = reader.ReadBytes((int)remaining);
var keyboardCalc = ReadStruct<SoftwareKeyboardCalc>(keyboardCalcData);
newCalc = keyboardCalc.ToExtended();
}
else if (remaining == Marshal.SizeOf<SoftwareKeyboardCalcEx>() || remaining == SoftwareKeyboardCalcEx.AlternativeSize)
{
var keyboardCalcData = reader.ReadBytes((int)remaining);
newCalc = ReadStruct<SoftwareKeyboardCalcEx>(keyboardCalcData);
} }
else else
{ {
var keyboardCalcData = reader.ReadBytes((int)remaining); Logger.Error?.Print(LogClass.ServiceAm, $"Received invalid Software Keyboard Calc of {remaining} bytes");
_keyboardBackgroundCalc = ReadStruct<SoftwareKeyboardCalc>(keyboardCalcData);
// Check if the application expects UTF8 encoding instead of UTF16. newCalc = new SoftwareKeyboardCalcEx();
if (_keyboardBackgroundCalc.UseUtf8)
{
_encoding = Encoding.UTF8;
} }
// Force showing the keyboard regardless of the state, an unwanted // Process each individual operation specified in the flags.
// input dialog may show, but it is better than a soft lock.
if (_keyboardBackgroundCalc.Appear.ShouldBeHidden == 0) bool updateText = false;
if ((newCalc.Flags & KeyboardCalcFlags.Initialize) != 0)
{ {
shouldShowKeyboard = true; _interactiveSession.Push(InlineResponses.FinishedInitialize(_backgroundState));
_backgroundState = InlineKeyboardState.Initialized;
} }
if ((newCalc.Flags & KeyboardCalcFlags.SetCursorPos) != 0)
{
_cursorBegin = newCalc.CursorPos;
updateText = true;
Logger.Debug?.Print(LogClass.ServiceAm, $"Cursor position set to {_cursorBegin}");
} }
// Send an initialization finished signal.
state = InlineKeyboardState.Ready; if ((newCalc.Flags & KeyboardCalcFlags.SetInputText) != 0)
SetInlineState(state); {
_interactiveSession.Push(InlineResponses.FinishedInitialize(state)); _textValue = newCalc.InputText;
// Start a task with the GUI handler to get user's input. updateText = true;
new Task(() => { GetInputTextAndSend(shouldShowKeyboard, state); }).Start();
Logger.Debug?.Print(LogClass.ServiceAm, $"Input text set to {_textValue}");
}
if ((newCalc.Flags & KeyboardCalcFlags.SetUtf8Mode) != 0)
{
_encoding = newCalc.UseUtf8 ? Encoding.UTF8 : Encoding.Default;
Logger.Debug?.Print(LogClass.ServiceAm, $"Encoding set to {_encoding}");
}
if (updateText)
{
_dynamicTextInputHandler.SetText(_textValue, _cursorBegin);
_keyboardRenderer.UpdateTextState(_textValue, _cursorBegin, _cursorBegin, null, null);
}
if ((newCalc.Flags & KeyboardCalcFlags.MustShow) != 0)
{
ActivateFrontend();
_backgroundState = InlineKeyboardState.Shown;
PushChangedString(_textValue, (uint)_cursorBegin, _backgroundState);
}
// Send the response to the Calc
_interactiveSession.Push(InlineResponses.Default(_backgroundState));
break; break;
case InlineKeyboardRequest.Finalize: case InlineKeyboardRequest.Finalize:
// Destroy the frontend.
DestroyFrontend();
// The calling application wants to close the keyboard applet and will wait for a state change. // The calling application wants to close the keyboard applet and will wait for a state change.
_backgroundState = InlineKeyboardState.Uninitialized; _backgroundState = InlineKeyboardState.Uninitialized;
AppletStateChanged?.Invoke(this, null); AppletStateChanged?.Invoke(this, null);
@ -398,137 +480,234 @@ namespace Ryujinx.HLE.HOS.Applets
default: default:
// We shouldn't be able to get here through standard swkbd execution. // We shouldn't be able to get here through standard swkbd execution.
Logger.Warning?.Print(LogClass.ServiceAm, $"Invalid Software Keyboard request {request} during state {_backgroundState}"); Logger.Warning?.Print(LogClass.ServiceAm, $"Invalid Software Keyboard request {request} during state {_backgroundState}");
_interactiveSession.Push(InlineResponses.Default(state)); _interactiveSession.Push(InlineResponses.Default(_backgroundState));
break; break;
} }
} }
} }
private void GetInputTextAndSend(bool shouldShowKeyboard, InlineKeyboardState oldState) private void ActivateFrontend()
{ {
bool submit = true; Logger.Debug?.Print(LogClass.ServiceAm, $"Activating software keyboard frontend");
// Use the text specified by the Calc if it is available, otherwise use the default one. _inputMode = KeyboardInputMode.ControllerAndKeyboard;
string inputText = (!string.IsNullOrWhiteSpace(_keyboardBackgroundCalc.InputText) ?
_keyboardBackgroundCalc.InputText : DefaultText);
// Compute the elapsed time for the debouncing algorithm. _npads.Update(true);
long currentMillis = PerformanceCounter.ElapsedMilliseconds;
long inputElapsedMillis = currentMillis - _lastTextSetMillis;
// Reset the input text before submitting the final result, that's because some games do not expect NpadButton buttons = _npads.GetCurrentButtonsOfAllNpads();
// consecutive submissions to abruptly shrink and they will crash if it happens. Changing the string
// before the final submission prevents that.
InlineKeyboardState newState = InlineKeyboardState.DataAvailable;
SetInlineState(newState);
ChangedString("", newState);
if (!_lastWasHidden && (inputElapsedMillis < DebounceTimeMillis)) // Block the input if the current accept key is pressed so the applet won't be instantly closed.
{ _canAcceptController = (buttons & NpadButton.A) == 0;
// A repeated Calc request has been received without player interaction, after the input has been
// sent. This behavior happens in some games, so instead of showing another dialog, just apply a
// time-based debouncing algorithm and repeat the last submission, either a value or a cancel.
// It is also possible that the first Calc request was hidden by accident, in this case use the
// debouncing as an oportunity to properly ask for input.
inputText = _textValue;
submit = _textValue != null;
_lastWasHidden = false;
Logger.Warning?.Print(LogClass.Application, "Debouncing repeated keyboard request"); _dynamicTextInputHandler.TextProcessingEnabled = true;
_keyboardRenderer.UpdateCommandState(null, null, true);
_keyboardRenderer.UpdateTextState(null, null, null, null, true);
} }
else if (!shouldShowKeyboard)
{
// Submit the default text to avoid soft locking if the keyboard was ignored by
// accident. It's better to change the name than being locked out of the game.
inputText = DefaultText;
_lastWasHidden = true;
Logger.Debug?.Print(LogClass.Application, "Received a dummy Calc, keyboard will not be shown"); private void DeactivateFrontend()
}
else if (_device.UiHandler == null)
{ {
Logger.Warning?.Print(LogClass.Application, "GUI Handler is not set. Falling back to default"); Logger.Debug?.Print(LogClass.ServiceAm, $"Deactivating software keyboard frontend");
_lastWasHidden = false;
_inputMode = KeyboardInputMode.ControllerAndKeyboard;
_canAcceptController = false;
_dynamicTextInputHandler.TextProcessingEnabled = false;
_dynamicTextInputHandler.SetText(_textValue, _cursorBegin);
}
private void DestroyFrontend()
{
Logger.Debug?.Print(LogClass.ServiceAm, $"Destroying software keyboard frontend");
_keyboardRenderer?.Dispose();
_keyboardRenderer = null;
if (_dynamicTextInputHandler != null)
{
_dynamicTextInputHandler.TextChangedEvent -= HandleTextChangedEvent;
_dynamicTextInputHandler.KeyPressedEvent -= HandleKeyPressedEvent;
_dynamicTextInputHandler.Dispose();
_dynamicTextInputHandler = null;
}
if (_npads != null)
{
_npads.NpadButtonDownEvent -= HandleNpadButtonDownEvent;
_npads.NpadButtonUpEvent -= HandleNpadButtonUpEvent;
_npads = null;
}
}
private bool HandleKeyPressedEvent(Key key)
{
if (key == CycleInputModesKey)
{
lock (_lock)
{
if (IsKeyboardActive())
{
AdvanceInputMode();
bool typingEnabled = InputModeTypingEnabled();
bool controllerEnabled = InputModeControllerEnabled();
_dynamicTextInputHandler.TextProcessingEnabled = typingEnabled;
_keyboardRenderer.UpdateTextState(null, null, null, null, typingEnabled);
_keyboardRenderer.UpdateCommandState(null, null, controllerEnabled);
}
}
}
return true;
}
private void HandleTextChangedEvent(string text, int cursorBegin, int cursorEnd, bool overwriteMode)
{
lock (_lock)
{
// Text processing should not run with typing disabled.
Debug.Assert(InputModeTypingEnabled());
if (text.Length > MaxUiTextSize)
{
// Limit the text size and change it back.
text = text.Substring(0, MaxUiTextSize);
cursorBegin = Math.Min(cursorBegin, MaxUiTextSize);
cursorEnd = Math.Min(cursorEnd, MaxUiTextSize);
_dynamicTextInputHandler.SetText(text, cursorBegin, cursorEnd);
}
_textValue = text;
_cursorBegin = cursorBegin;
_keyboardRenderer.UpdateTextState(text, cursorBegin, cursorEnd, overwriteMode, null);
PushUpdatedState(text, cursorBegin, KeyboardResult.NotSet);
}
}
private void HandleNpadButtonDownEvent(int npadIndex, NpadButton button)
{
lock (_lock)
{
if (!IsKeyboardActive())
{
return;
}
switch (button)
{
case NpadButton.A:
_keyboardRenderer.UpdateCommandState(_canAcceptController, null, null);
break;
case NpadButton.B:
_keyboardRenderer.UpdateCommandState(null, _canAcceptController, null);
break;
}
}
}
private void HandleNpadButtonUpEvent(int npadIndex, NpadButton button)
{
lock (_lock)
{
KeyboardResult result = KeyboardResult.NotSet;
switch (button)
{
case NpadButton.A:
result = KeyboardResult.Accept;
_keyboardRenderer.UpdateCommandState(false, null, null);
break;
case NpadButton.B:
result = KeyboardResult.Cancel;
_keyboardRenderer.UpdateCommandState(null, false, null);
break;
}
if (IsKeyboardActive())
{
if (!_canAcceptController)
{
_canAcceptController = true;
}
else if (InputModeControllerEnabled())
{
PushUpdatedState(_textValue, _cursorBegin, result);
}
}
}
}
private void PushUpdatedState(string text, int cursorBegin, KeyboardResult result)
{
_lastResult = result;
_textValue = text;
bool cancel = result == KeyboardResult.Cancel;
bool accept = result == KeyboardResult.Accept;
if (!IsKeyboardActive())
{
// Keyboard is not active.
return;
}
if (accept == false && cancel == false)
{
Logger.Debug?.Print(LogClass.ServiceAm, $"Updating keyboard text to {text} and cursor position to {cursorBegin}");
PushChangedString(text, (uint)cursorBegin, _backgroundState);
} }
else else
{ {
// Call the configured GUI handler to get user's input. // Disable the frontend.
var args = new SoftwareKeyboardUiArgs DeactivateFrontend();
{
HeaderText = "", // The inline keyboard lacks these texts
SubtitleText = "",
GuideText = "",
SubmitText = (!string.IsNullOrWhiteSpace(_keyboardBackgroundCalc.Appear.OkText) ?
_keyboardBackgroundCalc.Appear.OkText : "OK"),
StringLengthMin = 0,
StringLengthMax = 100,
InitialText = inputText
};
submit = _device.UiHandler.DisplayInputDialog(args, out inputText);
inputText = submit ? inputText : null;
_lastWasHidden = false;
}
// The 'Complete' state indicates the Calc request has been fulfilled by the applet. // The 'Complete' state indicates the Calc request has been fulfilled by the applet.
newState = InlineKeyboardState.Complete; _backgroundState = InlineKeyboardState.Disappearing;
if (submit) if (accept)
{ {
Logger.Debug?.Print(LogClass.ServiceAm, "Sending keyboard OK"); Logger.Debug?.Print(LogClass.ServiceAm, $"Sending keyboard OK with text {text}");
DecidedEnter(inputText, newState);
DecidedEnter(text, _backgroundState);
} }
else else if (cancel)
{ {
Logger.Debug?.Print(LogClass.ServiceAm, "Sending keyboard Cancel"); Logger.Debug?.Print(LogClass.ServiceAm, "Sending keyboard Cancel");
DecidedCancel(newState);
DecidedCancel(_backgroundState);
} }
_interactiveSession.Push(InlineResponses.Default(newState)); _interactiveSession.Push(InlineResponses.Default(_backgroundState));
// The constant calls to PopInteractiveData suggest that the keyboard applet continuously reports Logger.Debug?.Print(LogClass.ServiceAm, $"Resetting state of the keyboard to {_backgroundState}");
// data back to the application and this can also be time-sensitive. Pushing a state reset right
// after the data has been sent does not work properly and the application will soft-lock. This
// delay gives time for the application to catch up with the data and properly process the state
// reset.
Thread.Sleep(ResetDelayMillis);
// 'Initialized' is the only known state so far that does not soft-lock the keyboard after use. // Set the state of the applet to 'Initialized' as it is the only known state so far
newState = InlineKeyboardState.Initialized; // that does not soft-lock the keyboard after use.
Logger.Debug?.Print(LogClass.ServiceAm, $"Resetting state of the keyboard to {newState}"); _backgroundState = InlineKeyboardState.Initialized;
SetInlineState(newState); _interactiveSession.Push(InlineResponses.Default(_backgroundState));
_interactiveSession.Push(InlineResponses.Default(newState)); }
// Keep the text and the timestamp of the input for the debouncing algorithm.
_textValue = inputText;
_lastTextSetMillis = PerformanceCounter.ElapsedMilliseconds;
} }
private void ChangedString(string text, InlineKeyboardState state) private void PushChangedString(string text, uint cursor, InlineKeyboardState state)
{ {
// TODO (Caian): The *V2 methods are not supported because the applications that request
// them do not seem to accept them. The regular methods seem to work just fine in all cases.
if (_encoding == Encoding.UTF8) if (_encoding == Encoding.UTF8)
{ {
if (_useChangedStringV2) _interactiveSession.Push(InlineResponses.ChangedStringUtf8(text, cursor, state));
{
_interactiveSession.Push(InlineResponses.ChangedStringUtf8V2(text, state));
} }
else else
{ {
_interactiveSession.Push(InlineResponses.ChangedStringUtf8(text, state)); _interactiveSession.Push(InlineResponses.ChangedString(text, cursor, state));
}
}
else
{
if (_useChangedStringV2)
{
_interactiveSession.Push(InlineResponses.ChangedStringV2(text, state));
}
else
{
_interactiveSession.Push(InlineResponses.ChangedString(text, state));
}
} }
} }
@ -549,27 +728,17 @@ namespace Ryujinx.HLE.HOS.Applets
_interactiveSession.Push(InlineResponses.DecidedCancel(state)); _interactiveSession.Push(InlineResponses.DecidedCancel(state));
} }
private byte[] BuildResponse(string text, bool interactive) private byte[] BuildForegroundResponse()
{ {
int bufferSize = interactive ? InteractiveBufferSize : StandardBufferSize; int bufferSize = StandardBufferSize;
using (MemoryStream stream = new MemoryStream(new byte[bufferSize])) using (MemoryStream stream = new MemoryStream(new byte[bufferSize]))
using (BinaryWriter writer = new BinaryWriter(stream)) using (BinaryWriter writer = new BinaryWriter(stream))
{ {
byte[] output = _encoding.GetBytes(text); byte[] output = _encoding.GetBytes(_textValue);
if (!interactive)
{
// Result Code
writer.Write(_okPressed ? 0U : 1U);
}
else
{
// In interactive mode, we write the length of the text as a long, rather than
// a result code. This field is inclusive of the 64-bit size.
writer.Write((long)output.Length + 8);
}
// Result Code.
writer.Write(_lastResult == KeyboardResult.Accept ? 0U : 1U);
writer.Write(output); writer.Write(output);
return stream.ToArray(); return stream.ToArray();

79
Ryujinx.HLE/HOS/Applets/SoftwareKeyboard/SoftwareKeyboardCalc.cs
View file

@ -8,7 +8,7 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
[StructLayout(LayoutKind.Sequential, Pack=1, CharSet = CharSet.Unicode)] [StructLayout(LayoutKind.Sequential, Pack=1, CharSet = CharSet.Unicode)]
struct SoftwareKeyboardCalc struct SoftwareKeyboardCalc
{ {
private const int InputTextLength = 505; public const int InputTextLength = SoftwareKeyboardCalcEx.InputTextLength;
public uint Unknown; public uint Unknown;
@ -21,22 +21,26 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
public byte Unknown2; public byte Unknown2;
/// <summary> /// <summary>
/// Configuration flags. Their purpose is currently unknown. /// Configuration flags. Each bit in the bitfield enabled a different operation of the keyboard
/// using the data provided with the Calc structure.
/// </summary> /// </summary>
public ulong Flags; public KeyboardCalcFlags Flags;
/// <summary> /// <summary>
/// The original parameters used when initializing the keyboard applet. /// The original parameters used when initializing the keyboard applet.
/// Flag: 0x1
/// </summary> /// </summary>
public SoftwareKeyboardInitialize Initialize; public SoftwareKeyboardInitialize Initialize;
/// <summary> /// <summary>
/// The audio volume used by the sound effects of the keyboard. /// The audio volume used by the sound effects of the keyboard.
/// Flag: 0x2
/// </summary> /// </summary>
public float Volume; public float Volume;
/// <summary> /// <summary>
/// The initial position of the text cursor (caret) in the provided input text. /// The initial position of the text cursor (caret) in the provided input text.
/// Flag: 0x10
/// </summary> /// </summary>
public int CursorPos; public int CursorPos;
@ -47,12 +51,14 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
/// <summary> /// <summary>
/// The initial input text to be used by the software keyboard. /// The initial input text to be used by the software keyboard.
/// Flag: 0x8
/// </summary> /// </summary>
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = InputTextLength + 1)] [MarshalAs(UnmanagedType.ByValTStr, SizeConst = InputTextLength + 1)]
public string InputText; public string InputText;
/// <summary> /// <summary>
/// When set, the strings communicated by software keyboard will be encoded as UTF-8 instead of UTF-16. /// When set, the strings communicated by software keyboard will be encoded as UTF-8 instead of UTF-16.
/// Flag: 0x20
/// </summary> /// </summary>
[MarshalAs(UnmanagedType.I1)] [MarshalAs(UnmanagedType.I1)]
public bool UseUtf8; public bool UseUtf8;
@ -61,6 +67,7 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
/// <summary> /// <summary>
/// [5.0.0+] Enable the backspace key in the software keyboard. /// [5.0.0+] Enable the backspace key in the software keyboard.
/// Flag: 0x8000
/// </summary> /// </summary>
[MarshalAs(UnmanagedType.I1)] [MarshalAs(UnmanagedType.I1)]
public bool BackspaceEnabled; public bool BackspaceEnabled;
@ -68,25 +75,39 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
public short Unknown4; public short Unknown4;
public byte Unknown5; public byte Unknown5;
/// <summary>
/// Flag: 0x200
/// </summary>
[MarshalAs(UnmanagedType.I1)] [MarshalAs(UnmanagedType.I1)]
public bool KeytopAsFloating; public bool KeytopAsFloating;
/// <summary>
/// Flag: 0x100
/// </summary>
[MarshalAs(UnmanagedType.I1)] [MarshalAs(UnmanagedType.I1)]
public bool FooterScalable; public bool FooterScalable;
/// <summary>
/// Flag: 0x100
/// </summary>
[MarshalAs(UnmanagedType.I1)] [MarshalAs(UnmanagedType.I1)]
public bool AlphaEnabledInInputMode; public bool AlphaEnabledInInputMode;
/// <summary>
/// Flag: 0x100
/// </summary>
public byte InputModeFadeType; public byte InputModeFadeType;
/// <summary> /// <summary>
/// When set, the software keyboard ignores touch input. /// When set, the software keyboard ignores touch input.
/// Flag: 0x200
/// </summary> /// </summary>
[MarshalAs(UnmanagedType.I1)] [MarshalAs(UnmanagedType.I1)]
public bool TouchDisabled; public bool TouchDisabled;
/// <summary> /// <summary>
/// When set, the software keyboard ignores hardware keyboard commands. /// When set, the software keyboard ignores hardware keyboard commands.
/// Flag: 0x800
/// </summary> /// </summary>
[MarshalAs(UnmanagedType.I1)] [MarshalAs(UnmanagedType.I1)]
public bool HardwareKeyboardDisabled; public bool HardwareKeyboardDisabled;
@ -96,11 +117,13 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
/// <summary> /// <summary>
/// Default value is 1.0. /// Default value is 1.0.
/// Flag: 0x200
/// </summary> /// </summary>
public float KeytopScale0; public float KeytopScale0;
/// <summary> /// <summary>
/// Default value is 1.0. /// Default value is 1.0.
/// Flag: 0x200
/// </summary> /// </summary>
public float KeytopScale1; public float KeytopScale1;
@ -109,16 +132,19 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
/// <summary> /// <summary>
/// Default value is 1.0. /// Default value is 1.0.
/// Flag: 0x100
/// </summary> /// </summary>
public float KeytopBgAlpha; public float KeytopBgAlpha;
/// <summary> /// <summary>
/// Default value is 1.0. /// Default value is 1.0.
/// Flag: 0x100
/// </summary> /// </summary>
public float FooterBgAlpha; public float FooterBgAlpha;
/// <summary> /// <summary>
/// Default value is 1.0. /// Default value is 1.0.
/// Flag: 0x200
/// </summary> /// </summary>
public float BalloonScale; public float BalloonScale;
@ -129,6 +155,8 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
/// <summary> /// <summary>
/// [5.0.0+] Enable sound effect. /// [5.0.0+] Enable sound effect.
/// Flag: Enable: 0x2000
/// Disable: 0x4000
/// </summary> /// </summary>
public byte SeGroup; public byte SeGroup;
@ -143,5 +171,50 @@ namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
public byte Trigger; public byte Trigger;
public byte Padding; public byte Padding;
public SoftwareKeyboardCalcEx ToExtended()
{
SoftwareKeyboardCalcEx calc = new SoftwareKeyboardCalcEx();
calc.Unknown = Unknown;
calc.Size = Size;
calc.Unknown1 = Unknown1;
calc.Unknown2 = Unknown2;
calc.Flags = Flags;
calc.Initialize = Initialize;
calc.Volume = Volume;
calc.CursorPos = CursorPos;
calc.Appear = Appear.ToExtended();
calc.InputText = InputText;
calc.UseUtf8 = UseUtf8;
calc.Unknown3 = Unknown3;
calc.BackspaceEnabled = BackspaceEnabled;
calc.Unknown4 = Unknown4;
calc.Unknown5 = Unknown5;
calc.KeytopAsFloating = KeytopAsFloating;
calc.FooterScalable = FooterScalable;
calc.AlphaEnabledInInputMode = AlphaEnabledInInputMode;
calc.InputModeFadeType = InputModeFadeType;
calc.TouchDisabled = TouchDisabled;
calc.HardwareKeyboardDisabled = HardwareKeyboardDisabled;
calc.Unknown6 = Unknown6;
calc.Unknown7 = Unknown7;
calc.KeytopScale0 = KeytopScale0;
calc.KeytopScale1 = KeytopScale1;
calc.KeytopTranslate0 = KeytopTranslate0;
calc.KeytopTranslate1 = KeytopTranslate1;
calc.KeytopBgAlpha = KeytopBgAlpha;
calc.FooterBgAlpha = FooterBgAlpha;
calc.BalloonScale = BalloonScale;
calc.Unknown8 = Unknown8;
calc.Unknown9 = Unknown9;
calc.Unknown10 = Unknown10;
calc.Unknown11 = Unknown11;
calc.SeGroup = SeGroup;
calc.TriggerFlag = TriggerFlag;
calc.Trigger = Trigger;
return calc;
}
} }
} }

182
Ryujinx.HLE/HOS/Applets/SoftwareKeyboard/SoftwareKeyboardCalcEx.cs Normal file
View file

@ -0,0 +1,182 @@
using System.Runtime.InteropServices;
namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
{
/// <summary>
/// A structure with configuration options of the software keyboard when starting a new input request in inline mode.
/// This is the extended version of the structure with extended appear options.
/// </summary>
[StructLayout(LayoutKind.Sequential, Pack=1, CharSet = CharSet.Unicode)]
struct SoftwareKeyboardCalcEx
{
/// <summary>
/// This struct was built following Switchbrew's specs, but this size (larger) is also found in real games.
/// It's assumed that this is padding at the end of this struct, because all members seem OK.
/// </summary>
public const int AlternativeSize = 1256;
public const int InputTextLength = 505;
public uint Unknown;
/// <summary>
/// The size of the Calc struct, as reported by the process communicating with the applet.
/// </summary>
public ushort Size;
public byte Unknown1;
public byte Unknown2;
/// <summary>
/// Configuration flags. Each bit in the bitfield enabled a different operation of the keyboard
/// using the data provided with the Calc structure.
/// </summary>
public KeyboardCalcFlags Flags;
/// <summary>
/// The original parameters used when initializing the keyboard applet.
/// Flag: 0x1
/// </summary>
public SoftwareKeyboardInitialize Initialize;
/// <summary>
/// The audio volume used by the sound effects of the keyboard.
/// Flag: 0x2
/// </summary>
public float Volume;
/// <summary>
/// The initial position of the text cursor (caret) in the provided input text.
/// Flag: 0x10
/// </summary>
public int CursorPos;
/// <summary>
/// Appearance configurations for the on-screen keyboard.
/// </summary>
public SoftwareKeyboardAppearEx Appear;
/// <summary>
/// The initial input text to be used by the software keyboard.
/// Flag: 0x8
/// </summary>
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = InputTextLength + 1)]
public string InputText;
/// <summary>
/// When set, the strings communicated by software keyboard will be encoded as UTF-8 instead of UTF-16.
/// Flag: 0x20
/// </summary>
[MarshalAs(UnmanagedType.I1)]
public bool UseUtf8;
public byte Unknown3;
/// <summary>
/// [5.0.0+] Enable the backspace key in the software keyboard.
/// Flag: 0x8000
/// </summary>
[MarshalAs(UnmanagedType.I1)]
public bool BackspaceEnabled;
public short Unknown4;
public byte Unknown5;
/// <summary>
/// Flag: 0x200
/// </summary>
[MarshalAs(UnmanagedType.I1)]
public bool KeytopAsFloating;
/// <summary>
/// Flag: 0x100
/// </summary>
[MarshalAs(UnmanagedType.I1)]
public bool FooterScalable;
/// <summary>
/// Flag: 0x100
/// </summary>
[MarshalAs(UnmanagedType.I1)]
public bool AlphaEnabledInInputMode;
/// <summary>
/// Flag: 0x100
/// </summary>
public byte InputModeFadeType;
/// <summary>
/// When set, the software keyboard ignores touch input.
/// Flag: 0x200
/// </summary>
[MarshalAs(UnmanagedType.I1)]
public bool TouchDisabled;
/// <summary>
/// When set, the software keyboard ignores hardware keyboard commands.
/// Flag: 0x800
/// </summary>
[MarshalAs(UnmanagedType.I1)]
public bool HardwareKeyboardDisabled;
public uint Unknown6;
public uint Unknown7;
/// <summary>
/// Default value is 1.0.
/// Flag: 0x200
/// </summary>
public float KeytopScale0;
/// <summary>
/// Default value is 1.0.
/// Flag: 0x200
/// </summary>
public float KeytopScale1;
public float KeytopTranslate0;
public float KeytopTranslate1;
/// <summary>
/// Default value is 1.0.
/// Flag: 0x100
/// </summary>
public float KeytopBgAlpha;
/// <summary>
/// Default value is 1.0.
/// Flag: 0x100
/// </summary>
public float FooterBgAlpha;
/// <summary>
/// Default value is 1.0.
/// Flag: 0x200
/// </summary>
public float BalloonScale;
public float Unknown8;
public uint Unknown9;
public uint Unknown10;
public uint Unknown11;
/// <summary>
/// [5.0.0+] Enable sound effect.
/// Flag: Enable: 0x2000
/// Disable: 0x4000
/// </summary>
public byte SeGroup;
/// <summary>
/// [6.0.0+] Enables the Trigger field when Trigger is non-zero.
/// </summary>
public byte TriggerFlag;
/// <summary>
/// [6.0.0+] Always set to zero.
/// </summary>
public byte Trigger;
public byte Padding;
}
}

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Ryujinx.HLE/HOS/Applets/SoftwareKeyboard/SoftwareKeyboardRenderer.cs Normal file
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using Ryujinx.HLE.Ui;
using Ryujinx.Memory;
using System;
using System.Diagnostics;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Drawing.Imaging;
using System.Drawing.Text;
using System.IO;
using System.Reflection;
using System.Runtime.InteropServices;
using System.Threading;
namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
{
/// <summary>
/// Class that generates the graphics for the software keyboard applet during inline mode.
/// </summary>
internal class SoftwareKeyboardRenderer : IDisposable
{
const int TextBoxBlinkThreshold = 8;
const int TextBoxBlinkSleepMilliseconds = 100;
const int TextBoxBlinkJoinWaitMilliseconds = 1000;
const string MessageText = "Please use the keyboard to input text";
const string AcceptText = "Accept";
const string CancelText = "Cancel";
const string ControllerToggleText = "Toggle input";
private RenderingSurfaceInfo _surfaceInfo;
private Bitmap _surface = null;
private object _renderLock = new object();
private string _inputText = "";
private int _cursorStart = 0;
private int _cursorEnd = 0;
private bool _acceptPressed = false;
private bool _cancelPressed = false;
private bool _overwriteMode = false;
private bool _typingEnabled = true;
private bool _controllerEnabled = true;
private Image _ryujinxLogo = null;
private Image _padAcceptIcon = null;
private Image _padCancelIcon = null;
private Image _keyModeIcon = null;
private float _textBoxOutlineWidth;
private float _padPressedPenWidth;
private Brush _panelBrush;
private Brush _disabledBrush;
private Brush _textNormalBrush;
private Brush _textSelectedBrush;
private Brush _textOverCursorBrush;
private Brush _cursorBrush;
private Brush _selectionBoxBrush;
private Brush _keyCapBrush;
private Brush _keyProgressBrush;
private Pen _gridSeparatorPen;
private Pen _textBoxOutlinePen;
private Pen _cursorPen;
private Pen _selectionBoxPen;
private Pen _padPressedPen;
private int _inputTextFontSize;
private int _padButtonFontSize;
private Font _messageFont;
private Font _inputTextFont;
private Font _labelsTextFont;
private Font _padSymbolFont;
private Font _keyCapFont;
private float _inputTextCalibrationHeight;
private float _panelPositionY;
private RectangleF _panelRectangle;
private PointF _logoPosition;
private float _messagePositionY;
private TRef<int> _textBoxBlinkCounter = new TRef<int>(0);
private TimedAction _textBoxBlinkTimedAction = new TimedAction();
public SoftwareKeyboardRenderer(IHostUiTheme uiTheme)
{
_surfaceInfo = new RenderingSurfaceInfo(0, 0, 0, 0, 0);
string ryujinxLogoPath = "Ryujinx.Ui.Resources.Logo_Ryujinx.png";
int ryujinxLogoSize = 32;
_ryujinxLogo = LoadResource(Assembly.GetEntryAssembly(), ryujinxLogoPath, ryujinxLogoSize, ryujinxLogoSize);
string padAcceptIconPath = "Ryujinx.HLE.HOS.Applets.SoftwareKeyboard.Resources.Icon_BtnA.png";
string padCancelIconPath = "Ryujinx.HLE.HOS.Applets.SoftwareKeyboard.Resources.Icon_BtnB.png";
string keyModeIconPath = "Ryujinx.HLE.HOS.Applets.SoftwareKeyboard.Resources.Icon_KeyF6.png";
_padAcceptIcon = LoadResource(Assembly.GetExecutingAssembly(), padAcceptIconPath , 0, 0);
_padCancelIcon = LoadResource(Assembly.GetExecutingAssembly(), padCancelIconPath , 0, 0);
_keyModeIcon = LoadResource(Assembly.GetExecutingAssembly(), keyModeIconPath , 0, 0);
Color panelColor = ToColor(uiTheme.DefaultBackgroundColor, 255);
Color panelTransparentColor = ToColor(uiTheme.DefaultBackgroundColor, 150);
Color normalTextColor = ToColor(uiTheme.DefaultForegroundColor);
Color invertedTextColor = ToColor(uiTheme.DefaultForegroundColor, null, true);
Color selectedTextColor = ToColor(uiTheme.SelectionForegroundColor);
Color borderColor = ToColor(uiTheme.DefaultBorderColor);
Color selectionBackgroundColor = ToColor(uiTheme.SelectionBackgroundColor);
Color gridSeparatorColor = Color.FromArgb(180, 255, 255, 255);
float cursorWidth = 2;
_textBoxOutlineWidth = 2;
_padPressedPenWidth = 2;
_panelBrush = new SolidBrush(panelColor);
_disabledBrush = new SolidBrush(panelTransparentColor);
_textNormalBrush = new SolidBrush(normalTextColor);
_textSelectedBrush = new SolidBrush(selectedTextColor);
_textOverCursorBrush = new SolidBrush(invertedTextColor);
_cursorBrush = new SolidBrush(normalTextColor);
_selectionBoxBrush = new SolidBrush(selectionBackgroundColor);
_keyCapBrush = Brushes.White;
_keyProgressBrush = new SolidBrush(borderColor);
_gridSeparatorPen = new Pen(gridSeparatorColor, 2);
_textBoxOutlinePen = new Pen(borderColor, _textBoxOutlineWidth);
_cursorPen = new Pen(normalTextColor, cursorWidth);
_selectionBoxPen = new Pen(selectionBackgroundColor, cursorWidth);
_padPressedPen = new Pen(borderColor, _padPressedPenWidth);
_inputTextFontSize = 20;
_padButtonFontSize = 24;
string font = uiTheme.FontFamily;
_messageFont = new Font(font, 26, FontStyle.Regular, GraphicsUnit.Pixel);
_inputTextFont = new Font(font, _inputTextFontSize, FontStyle.Regular, GraphicsUnit.Pixel);
_labelsTextFont = new Font(font, 24, FontStyle.Regular, GraphicsUnit.Pixel);
_padSymbolFont = new Font(font, _padButtonFontSize, FontStyle.Regular, GraphicsUnit.Pixel);
_keyCapFont = new Font(font, 15, FontStyle.Regular, GraphicsUnit.Pixel);
// System.Drawing has serious problems measuring strings, so it requires a per-pixel calibration
// to ensure we are rendering text inside the proper region
_inputTextCalibrationHeight = CalibrateTextHeight(_inputTextFont);
StartTextBoxBlinker(_textBoxBlinkTimedAction, _textBoxBlinkCounter);
}
private static void StartTextBoxBlinker(TimedAction timedAction, TRef<int> blinkerCounter)
{
timedAction.Reset(() =>
{
// The blinker is on falf of the time and events such as input
// changes can reset the blinker.
var value = Volatile.Read(ref blinkerCounter.Value);
value = (value + 1) % (2 * TextBoxBlinkThreshold);
Volatile.Write(ref blinkerCounter.Value, value);
}, TextBoxBlinkSleepMilliseconds);
}
private Color ToColor(ThemeColor color, byte? overrideAlpha = null, bool flipRgb = false)
{
var a = (byte)(color.A * 255);
var r = (byte)(color.R * 255);
var g = (byte)(color.G * 255);
var b = (byte)(color.B * 255);
if (flipRgb)
{
r = (byte)(255 - r);
g = (byte)(255 - g);
b = (byte)(255 - b);
}
return Color.FromArgb(overrideAlpha.GetValueOrDefault(a), r, g, b);
}
private Image LoadResource(Assembly assembly, string resourcePath, int newWidth, int newHeight)
{
Stream resourceStream = assembly.GetManifestResourceStream(resourcePath);
Debug.Assert(resourceStream != null);
var originalImage = Image.FromStream(resourceStream);
if (newHeight == 0 || newWidth == 0)
{
return originalImage;
}
var newSize = new Rectangle(0, 0, newWidth, newHeight);
var newImage = new Bitmap(newWidth, newHeight);
using (var graphics = System.Drawing.Graphics.FromImage(newImage))
using (var wrapMode = new ImageAttributes())
{
graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
graphics.CompositingQuality = CompositingQuality.HighQuality;
graphics.CompositingMode = CompositingMode.SourceCopy;
graphics.PixelOffsetMode = PixelOffsetMode.HighQuality;
graphics.SmoothingMode = SmoothingMode.HighQuality;
wrapMode.SetWrapMode(WrapMode.TileFlipXY);
graphics.DrawImage(originalImage, newSize, 0, 0, originalImage.Width, originalImage.Height, GraphicsUnit.Pixel, wrapMode);
}
return newImage;
}
#pragma warning disable CS8632
public void UpdateTextState(string? inputText, int? cursorStart, int? cursorEnd, bool? overwriteMode, bool? typingEnabled)
#pragma warning restore CS8632
{
lock (_renderLock)
{
// Update the parameters that were provided.
_inputText = inputText != null ? inputText : _inputText;
_cursorStart = cursorStart.GetValueOrDefault(_cursorStart);
_cursorEnd = cursorEnd.GetValueOrDefault(_cursorEnd);
_overwriteMode = overwriteMode.GetValueOrDefault(_overwriteMode);
_typingEnabled = typingEnabled.GetValueOrDefault(_typingEnabled);
// Reset the cursor blink.
Volatile.Write(ref _textBoxBlinkCounter.Value, 0);
}
}
public void UpdateCommandState(bool? acceptPressed, bool? cancelPressed, bool? controllerEnabled)
{
lock (_renderLock)
{
// Update the parameters that were provided.
_acceptPressed = acceptPressed.GetValueOrDefault(_acceptPressed);
_cancelPressed = cancelPressed.GetValueOrDefault(_cancelPressed);
_controllerEnabled = controllerEnabled.GetValueOrDefault(_controllerEnabled);
}
}
private void Redraw()
{
if (_surface == null)
{
return;
}
using (var graphics = CreateGraphics())
{
var messageRectangle = MeasureString(graphics, MessageText, _messageFont);
float messagePositionX = (_panelRectangle.Width - messageRectangle.Width) / 2 - messageRectangle.X;
float messagePositionY = _messagePositionY - messageRectangle.Y;
PointF messagePosition = new PointF(messagePositionX, messagePositionY);
graphics.Clear(Color.Transparent);
graphics.TranslateTransform(0, _panelPositionY);
graphics.FillRectangle(_panelBrush, _panelRectangle);
graphics.DrawImage(_ryujinxLogo, _logoPosition);
DrawString(graphics, MessageText, _messageFont, _textNormalBrush, messagePosition);
if (!_typingEnabled)
{
// Just draw a semi-transparent rectangle on top to fade the component with the background.
// TODO (caian): This will not work if one decides to add make background semi-transparent as well.
graphics.FillRectangle(_disabledBrush, messagePositionX, messagePositionY, messageRectangle.Width, messageRectangle.Height);
}
DrawTextBox(graphics);
float halfWidth = _panelRectangle.Width / 2;
PointF acceptButtonPosition = new PointF(halfWidth - 180, 185);
PointF cancelButtonPosition = new PointF(halfWidth , 185);
PointF disableButtonPosition = new PointF(halfWidth + 180, 185);
DrawPadButton (graphics, acceptButtonPosition , _padAcceptIcon, AcceptText, _acceptPressed, _controllerEnabled);
DrawPadButton (graphics, cancelButtonPosition , _padCancelIcon, CancelText, _cancelPressed, _controllerEnabled);
DrawControllerToggle(graphics, disableButtonPosition, _controllerEnabled);
}
}
private void RecreateSurface()
{
Debug.Assert(_surfaceInfo.ColorFormat == Services.SurfaceFlinger.ColorFormat.A8B8G8R8);
// Use the whole area of the image to draw, even the alignment, otherwise it may shear the final
// image if the pitch is different.
uint totalWidth = _surfaceInfo.Pitch / 4;
uint totalHeight = _surfaceInfo.Size / _surfaceInfo.Pitch;
Debug.Assert(_surfaceInfo.Width <= totalWidth);
Debug.Assert(_surfaceInfo.Height <= totalHeight);
Debug.Assert(_surfaceInfo.Pitch * _surfaceInfo.Height <= _surfaceInfo.Size);
_surface = new Bitmap((int)totalWidth, (int)totalHeight, PixelFormat.Format32bppArgb);
}
private void RecomputeConstants()
{
float totalWidth = _surfaceInfo.Width;
float totalHeight = _surfaceInfo.Height;
float panelHeight = 240;
_panelPositionY = totalHeight - panelHeight;
_panelRectangle = new RectangleF(0, 0, totalWidth, panelHeight);
_messagePositionY = 60;
float logoPositionX = (totalWidth - _ryujinxLogo.Width) / 2;
float logoPositionY = 18;
_logoPosition = new PointF(logoPositionX, logoPositionY);
}
private StringFormat CreateStringFormat(string text)
{
StringFormat format = new StringFormat(StringFormat.GenericTypographic);
format.FormatFlags |= StringFormatFlags.MeasureTrailingSpaces;
format.SetMeasurableCharacterRanges(new CharacterRange[] { new CharacterRange(0, text.Length) });
return format;
}
private RectangleF MeasureString(System.Drawing.Graphics graphics, string text, System.Drawing.Font font)
{
bool isEmpty = false;
if (string.IsNullOrEmpty(text))
{
isEmpty = true;
text = " ";
}
var format = CreateStringFormat(text);
var rectangle = new RectangleF(0, 0, float.PositiveInfinity, float.PositiveInfinity);
var regions = graphics.MeasureCharacterRanges(text, font, rectangle, format);
Debug.Assert(regions.Length == 1);
rectangle = regions[0].GetBounds(graphics);
if (isEmpty)
{
rectangle.Width = 0;
}
else
{
rectangle.Width += 1.0f;
}
return rectangle;
}
private float CalibrateTextHeight(Font font)
{
// This is a pixel-wise calibration that tests the offset of a reference character because Windows text measurement
// is horrible when compared to other frameworks like Cairo and diverge across systems and fonts.
Debug.Assert(font.Unit == GraphicsUnit.Pixel);
var surfaceSize = (int)Math.Ceiling(2 * font.Size);
string calibrationText = "|";
using (var surface = new Bitmap(surfaceSize, surfaceSize, PixelFormat.Format32bppArgb))
using (var graphics = CreateGraphics(surface))
{
var measuredRectangle = MeasureString(graphics, calibrationText, font);
Debug.Assert(measuredRectangle.Right <= surfaceSize);
Debug.Assert(measuredRectangle.Bottom <= surfaceSize);
var textPosition = new PointF(0, 0);
graphics.Clear(Color.Transparent);
DrawString(graphics, calibrationText, font, Brushes.White, textPosition);
var lockRectangle = new Rectangle(0, 0, surface.Width, surface.Height);
var surfaceData = surface.LockBits(lockRectangle, ImageLockMode.ReadOnly, PixelFormat.Format32bppArgb);
var surfaceBytes = new byte[surfaceData.Stride * surfaceData.Height];
Marshal.Copy(surfaceData.Scan0, surfaceBytes, 0, surfaceBytes.Length);
Point topLeft = new Point();
Point bottomLeft = new Point();
bool foundTopLeft = false;
for (int y = 0; y < surfaceData.Height; y++)
{
for (int x = 0; x < surfaceData.Stride; x += 4)
{
int position = y * surfaceData.Stride + x;
if (surfaceBytes[position] != 0)
{
if (!foundTopLeft)
{
topLeft.X = x;
topLeft.Y = y;
foundTopLeft = true;
break;
}
else
{
bottomLeft.X = x;
bottomLeft.Y = y;
break;
}
}
}
}
return bottomLeft.Y - topLeft.Y;
}
}
private void DrawString(System.Drawing.Graphics graphics, string text, Font font, Brush brush, PointF point)
{
var format = CreateStringFormat(text);
graphics.DrawString(text, font, brush, point, format);
}
private System.Drawing.Graphics CreateGraphics()
{
return CreateGraphics(_surface);
}
private System.Drawing.Graphics CreateGraphics(Image surface)
{
var graphics = System.Drawing.Graphics.FromImage(surface);
graphics.TextRenderingHint = TextRenderingHint.ClearTypeGridFit;
graphics.InterpolationMode = InterpolationMode.NearestNeighbor;
graphics.CompositingQuality = CompositingQuality.HighSpeed;
graphics.CompositingMode = CompositingMode.SourceOver;
graphics.PixelOffsetMode = PixelOffsetMode.HighSpeed;
graphics.SmoothingMode = SmoothingMode.HighSpeed;
return graphics;
}
private void DrawTextBox(System.Drawing.Graphics graphics)
{
var inputTextRectangle = MeasureString(graphics, _inputText, _inputTextFont);
float boxWidth = (int)(Math.Max(300, inputTextRectangle.Width + inputTextRectangle.X + 8));
float boxHeight = 32;
float boxY = 110;
float boxX = (int)((_panelRectangle.Width - boxWidth) / 2);
graphics.DrawRectangle(_textBoxOutlinePen, boxX, boxY, boxWidth, boxHeight);
float inputTextX = (_panelRectangle.Width - inputTextRectangle.Width) / 2 - inputTextRectangle.X;
float inputTextY = boxY + boxHeight - inputTextRectangle.Bottom - 5;
var inputTextPosition = new PointF(inputTextX, inputTextY);
DrawString(graphics, _inputText, _inputTextFont, _textNormalBrush, inputTextPosition);
// Draw the cursor on top of the text and redraw the text with a different color if necessary.
Brush cursorTextBrush;
Brush cursorBrush;
Pen cursorPen;
float cursorPositionYBottom = inputTextY + inputTextRectangle.Bottom;
float cursorPositionYTop = cursorPositionYBottom - _inputTextCalibrationHeight - 2;
float cursorPositionXLeft;
float cursorPositionXRight;
bool cursorVisible = false;
if (_cursorStart != _cursorEnd)
{
cursorTextBrush = _textSelectedBrush;
cursorBrush = _selectionBoxBrush;
cursorPen = _selectionBoxPen;
string textUntilBegin = _inputText.Substring(0, _cursorStart);
string textUntilEnd = _inputText.Substring(0, _cursorEnd);
RectangleF selectionBeginRectangle = MeasureString(graphics, textUntilBegin, _inputTextFont);
RectangleF selectionEndRectangle = MeasureString(graphics, textUntilEnd , _inputTextFont);
cursorVisible = true;
cursorPositionXLeft = inputTextX + selectionBeginRectangle.Width + selectionBeginRectangle.X;
cursorPositionXRight = inputTextX + selectionEndRectangle.Width + selectionEndRectangle.X;
}
else
{
cursorTextBrush = _textOverCursorBrush;
cursorBrush = _cursorBrush;
cursorPen = _cursorPen;
if (Volatile.Read(ref _textBoxBlinkCounter.Value) < TextBoxBlinkThreshold)
{
// Show the blinking cursor.
int cursorStart = Math.Min(_inputText.Length, _cursorStart);
string textUntilCursor = _inputText.Substring(0, cursorStart);
RectangleF cursorTextRectangle = MeasureString(graphics, textUntilCursor, _inputTextFont);
cursorVisible = true;
cursorPositionXLeft = inputTextX + cursorTextRectangle.Width + cursorTextRectangle.X;
if (_overwriteMode)
{
// The blinking cursor is in overwrite mode so it takes the size of a character.
if (_cursorStart < _inputText.Length)
{
textUntilCursor = _inputText.Substring(0, cursorStart + 1);
cursorTextRectangle = MeasureString(graphics, textUntilCursor, _inputTextFont);
cursorPositionXRight = inputTextX + cursorTextRectangle.Width + cursorTextRectangle.X;
}
else
{
cursorPositionXRight = cursorPositionXLeft + _inputTextFontSize / 2;
}
}
else
{
// The blinking cursor is in insert mode so it is only a line.
cursorPositionXRight = cursorPositionXLeft;
}
}
else
{
cursorPositionXLeft = inputTextX;
cursorPositionXRight = inputTextX;
}
}
if (_typingEnabled && cursorVisible)
{
float cursorWidth = cursorPositionXRight - cursorPositionXLeft;
float cursorHeight = cursorPositionYBottom - cursorPositionYTop;
if (cursorWidth == 0)
{
graphics.DrawLine(cursorPen, cursorPositionXLeft, cursorPositionYTop, cursorPositionXLeft, cursorPositionYBottom);
}
else
{
graphics.DrawRectangle(cursorPen, cursorPositionXLeft, cursorPositionYTop, cursorWidth, cursorHeight);
graphics.FillRectangle(cursorBrush, cursorPositionXLeft, cursorPositionYTop, cursorWidth, cursorHeight);
var cursorRectangle = new RectangleF(cursorPositionXLeft, cursorPositionYTop, cursorWidth, cursorHeight);
var oldClip = graphics.Clip;
graphics.Clip = new Region(cursorRectangle);
DrawString(graphics, _inputText, _inputTextFont, cursorTextBrush, inputTextPosition);
graphics.Clip = oldClip;
}
}
else if (!_typingEnabled)
{
// Just draw a semi-transparent rectangle on top to fade the component with the background.
// TODO (caian): This will not work if one decides to add make background semi-transparent as well.
graphics.FillRectangle(_disabledBrush, boxX - _textBoxOutlineWidth, boxY - _textBoxOutlineWidth,
boxWidth + 2* _textBoxOutlineWidth, boxHeight + 2* _textBoxOutlineWidth);
}
}
private void DrawPadButton(System.Drawing.Graphics graphics, PointF point, Image icon, string label, bool pressed, bool enabled)
{
// Use relative positions so we can center the the entire drawing later.
float iconX = 0;
float iconY = 0;
float iconWidth = icon.Width;
float iconHeight = icon.Height;
var labelRectangle = MeasureString(graphics, label, _labelsTextFont);
float labelPositionX = iconWidth + 8 - labelRectangle.X;
float labelPositionY = (iconHeight - labelRectangle.Height) / 2 - labelRectangle.Y - 1;
float fullWidth = labelPositionX + labelRectangle.Width + labelRectangle.X;
float fullHeight = iconHeight;
// Convert all relative positions into absolute.
float originX = (int)(point.X - fullWidth / 2);
float originY = (int)(point.Y - fullHeight / 2);
iconX += originX;
iconY += originY;
var labelPosition = new PointF(labelPositionX + originX, labelPositionY + originY);
graphics.DrawImageUnscaled(icon, (int)iconX, (int)iconY);
DrawString(graphics, label, _labelsTextFont, _textNormalBrush, labelPosition);
GraphicsPath frame = new GraphicsPath();
frame.AddRectangle(new RectangleF(originX - 2 * _padPressedPenWidth, originY - 2 * _padPressedPenWidth,
fullWidth + 4 * _padPressedPenWidth, fullHeight + 4 * _padPressedPenWidth));
if (enabled)
{
if (pressed)
{
graphics.DrawPath(_padPressedPen, frame);
}
}
else
{
// Just draw a semi-transparent rectangle on top to fade the component with the background.
// TODO (caian): This will not work if one decides to add make background semi-transparent as well.
graphics.FillPath(_disabledBrush, frame);
}
}
private void DrawControllerToggle(System.Drawing.Graphics graphics, PointF point, bool enabled)
{
var labelRectangle = MeasureString(graphics, ControllerToggleText, _labelsTextFont);
// Use relative positions so we can center the the entire drawing later.
float keyWidth = _keyModeIcon.Width;
float keyHeight = _keyModeIcon.Height;
float labelPositionX = keyWidth + 8 - labelRectangle.X;
float labelPositionY = -labelRectangle.Y - 1;
float keyX = 0;
float keyY = (int)((labelPositionY + labelRectangle.Height - keyHeight) / 2);
float fullWidth = labelPositionX + labelRectangle.Width;
float fullHeight = Math.Max(labelPositionY + labelRectangle.Height, keyHeight);
// Convert all relative positions into absolute.
float originX = (int)(point.X - fullWidth / 2);
float originY = (int)(point.Y - fullHeight / 2);
keyX += originX;
keyY += originY;
var labelPosition = new PointF(labelPositionX + originX, labelPositionY + originY);
var overlayPosition = new Point((int)keyX, (int)keyY);
graphics.DrawImageUnscaled(_keyModeIcon, overlayPosition);
DrawString(graphics, ControllerToggleText, _labelsTextFont, _textNormalBrush, labelPosition);
}
private unsafe bool TryCopyTo(IVirtualMemoryManager destination, ulong position)
{
if (_surface == null)
{
return false;
}
Rectangle lockRectangle = new Rectangle(0, 0, _surface.Width, _surface.Height);
BitmapData surfaceData = _surface.LockBits(lockRectangle, ImageLockMode.ReadWrite, PixelFormat.Format32bppArgb);
Debug.Assert(surfaceData.Stride == _surfaceInfo.Pitch);
Debug.Assert(surfaceData.Stride * surfaceData.Height == _surfaceInfo.Size);
// Convert the pixel format used in System.Drawing to the one required by a Switch Surface.
int dataLength = surfaceData.Stride * surfaceData.Height;
byte* dataPointer = (byte*)surfaceData.Scan0;
byte* dataEnd = dataPointer + dataLength;
for (; dataPointer < dataEnd; dataPointer += 4)
{
*(uint*)dataPointer = (uint)(
(*(dataPointer + 0) << 16) |
(*(dataPointer + 1) << 8 ) |
(*(dataPointer + 2) << 0 ) |
(*(dataPointer + 3) << 24));
}
try
{
Span<byte> dataSpan = new Span<byte>((void*)surfaceData.Scan0, dataLength);
destination.Write(position, dataSpan);
}
finally
{
_surface.UnlockBits(surfaceData);
}
return true;
}
internal bool DrawTo(RenderingSurfaceInfo surfaceInfo, IVirtualMemoryManager destination, ulong position)
{
lock (_renderLock)
{
if (!_surfaceInfo.Equals(surfaceInfo))
{
_surfaceInfo = surfaceInfo;
RecreateSurface();
RecomputeConstants();
}
Redraw();
return TryCopyTo(destination, position);
}
}
public void Dispose()
{
_textBoxBlinkTimedAction.RequestCancel();
}
}
}

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namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
{
/// <summary>
/// Wraps a type in a class so it gets stored in the GC managed heap. This is used as communication mechanism
/// between classed that need to be disposed and, thus, can't share their references.
/// </summary>
/// <typeparam name="T">The internal type.</typeparam>
class TRef<T>
{
public T Value;
public TRef() { }
public TRef(T value)
{
Value = value;
}
}
}

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using System;
using System.Threading;
namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
{
/// <summary>
/// A threaded executor of periodic actions that can be cancelled. The total execution time is optional
/// and, in this case, a progress is reported back to the action.
/// </summary>
class TimedAction
{
public const int MaxThreadSleep = 100;
private class SleepSubstepData
{
public readonly int SleepMilliseconds;
public readonly int SleepCount;
public readonly int SleepRemainderMilliseconds;
public SleepSubstepData(int sleepMilliseconds)
{
SleepMilliseconds = Math.Min(sleepMilliseconds, MaxThreadSleep);
SleepCount = sleepMilliseconds / SleepMilliseconds;
SleepRemainderMilliseconds = sleepMilliseconds - SleepCount * SleepMilliseconds;
}
}
private TRef<bool> _cancelled = null;
private Thread _thread = null;
private object _lock = new object();
public bool IsRunning
{
get
{
lock (_lock)
{
if (_thread == null)
{
return false;
}
return _thread.IsAlive;
}
}
}
public void RequestCancel()
{
lock (_lock)
{
if (_cancelled != null)
{
Volatile.Write(ref _cancelled.Value, true);
}
}
}
public TimedAction() { }
private void Reset(Thread thread, TRef<bool> cancelled)
{
lock (_lock)
{
// Cancel the current task.
if (_cancelled != null)
{
Volatile.Write(ref _cancelled.Value, true);
}
_cancelled = cancelled;
_thread = thread;
_thread.IsBackground = true;
_thread.Start();
}
}
public void Reset(Action<float> action, int totalMilliseconds, int sleepMilliseconds)
{
// Create a dedicated cancel token for each task.
var cancelled = new TRef<bool>(false);
Reset(new Thread(() =>
{
var substepData = new SleepSubstepData(sleepMilliseconds);
int totalCount = totalMilliseconds / sleepMilliseconds;
int totalRemainder = totalMilliseconds - totalCount * sleepMilliseconds;
if (Volatile.Read(ref cancelled.Value))
{
action(-1);
return;
}
action(0);
for (int i = 1; i <= totalCount; i++)
{
if (SleepWithSubstep(substepData, cancelled))
{
action(-1);
return;
}
action((float)(i * sleepMilliseconds) / totalMilliseconds);
}
if (totalRemainder > 0)
{
if (SleepWithSubstep(substepData, cancelled))
{
action(-1);
return;
}
action(1);
}
}), cancelled);
}
public void Reset(Action action, int sleepMilliseconds)
{
// Create a dedicated cancel token for each task.
var cancelled = new TRef<bool>(false);
Reset(new Thread(() =>
{
var substepData = new SleepSubstepData(sleepMilliseconds);
while (!Volatile.Read(ref cancelled.Value))
{
action();
if (SleepWithSubstep(substepData, cancelled))
{
return;
}
}
}), cancelled);
}
private static bool SleepWithSubstep(SleepSubstepData substepData, TRef<bool> cancelled)
{
for (int i = 0; i < substepData.SleepCount; i++)
{
if (Volatile.Read(ref cancelled.Value))
{
return true;
}
Thread.Sleep(substepData.SleepMilliseconds);
}
if (substepData.SleepRemainderMilliseconds > 0)
{
if (Volatile.Read(ref cancelled.Value))
{
return true;
}
Thread.Sleep(substepData.SleepRemainderMilliseconds);
}
return Volatile.Read(ref cancelled.Value);
}
}
}

22
Ryujinx.HLE/HOS/Services/Am/AppletAE/AllSystemAppletProxiesService/LibraryAppletCreator/ILibraryAppletAccessor.cs
View file

@ -25,6 +25,8 @@ namespace Ryujinx.HLE.HOS.Services.Am.AppletAE.AllSystemAppletProxiesService.Lib
private int _normalOutDataEventHandle; private int _normalOutDataEventHandle;
private int _interactiveOutDataEventHandle; private int _interactiveOutDataEventHandle;
private int _indirectLayerHandle;
public ILibraryAppletAccessor(AppletId appletId, Horizon system) public ILibraryAppletAccessor(AppletId appletId, Horizon system)
{ {
_kernelContext = system.KernelContext; _kernelContext = system.KernelContext;
@ -222,21 +224,11 @@ namespace Ryujinx.HLE.HOS.Services.Am.AppletAE.AllSystemAppletProxiesService.Lib
// GetIndirectLayerConsumerHandle() -> u64 indirect_layer_consumer_handle // GetIndirectLayerConsumerHandle() -> u64 indirect_layer_consumer_handle
public ResultCode GetIndirectLayerConsumerHandle(ServiceCtx context) public ResultCode GetIndirectLayerConsumerHandle(ServiceCtx context)
{ {
/* Horizon horizon = _kernelContext.Device.System;
if (indirectLayerConsumer == null)
{
return ResultCode.ObjectInvalid;
}
*/
// TODO: Official sw uses this during LibraryApplet creation when LibraryAppletMode is 0x3. _indirectLayerHandle = horizon.AppletState.IndirectLayerHandles.Add(_applet);
// Since we don't support IndirectLayer and the handle couldn't be 0, it's fine to return 1.
ulong indirectLayerConsumerHandle = 1; context.ResponseData.Write((ulong)_indirectLayerHandle);
context.ResponseData.Write(indirectLayerConsumerHandle);
Logger.Stub?.PrintStub(LogClass.ServiceAm, new { indirectLayerConsumerHandle });
return ResultCode.Success; return ResultCode.Success;
} }
@ -260,6 +252,10 @@ namespace Ryujinx.HLE.HOS.Services.Am.AppletAE.AllSystemAppletProxiesService.Lib
_kernelContext.Syscall.CloseHandle(_interactiveOutDataEventHandle); _kernelContext.Syscall.CloseHandle(_interactiveOutDataEventHandle);
} }
} }
Horizon horizon = _kernelContext.Device.System;
horizon.AppletState.IndirectLayerHandles.Delete(_indirectLayerHandle);
} }
} }
} }

62
Ryujinx.HLE/HOS/Services/Vi/RootService/IApplicationDisplayService.cs
View file

@ -2,13 +2,16 @@ using Ryujinx.Common;
using Ryujinx.Common.Logging; using Ryujinx.Common.Logging;
using Ryujinx.Common.Memory; using Ryujinx.Common.Memory;
using Ryujinx.Cpu; using Ryujinx.Cpu;
using Ryujinx.HLE.HOS.Applets;
using Ryujinx.HLE.HOS.Ipc; using Ryujinx.HLE.HOS.Ipc;
using Ryujinx.HLE.HOS.Kernel.Common; using Ryujinx.HLE.HOS.Kernel.Common;
using Ryujinx.HLE.HOS.Services.SurfaceFlinger; using Ryujinx.HLE.HOS.Services.SurfaceFlinger;
using Ryujinx.HLE.HOS.Services.Vi.RootService.ApplicationDisplayService; using Ryujinx.HLE.HOS.Services.Vi.RootService.ApplicationDisplayService;
using Ryujinx.HLE.Ui;
using Ryujinx.HLE.HOS.Services.Vi.RootService.ApplicationDisplayService.Types; using Ryujinx.HLE.HOS.Services.Vi.RootService.ApplicationDisplayService.Types;
using Ryujinx.HLE.HOS.Services.Vi.Types; using Ryujinx.HLE.HOS.Services.Vi.Types;
using System; using System;
using System.Diagnostics;
using System.Collections.Generic; using System.Collections.Generic;
using System.Runtime.CompilerServices; using System.Runtime.CompilerServices;
using System.Text; using System.Text;
@ -343,6 +346,20 @@ namespace Ryujinx.HLE.HOS.Services.Vi.RootService
return ResultCode.Success; return ResultCode.Success;
} }
private ulong GetA8B8G8R8LayerSize(int width, int height, out int pitch, out int alignment)
{
const int defaultAlignment = 0x1000;
const ulong defaultSize = 0x20000;
alignment = defaultAlignment;
pitch = BitUtils.AlignUp(BitUtils.DivRoundUp(width * 32, 8), 64);
int memorySize = pitch * BitUtils.AlignUp(height, 64);
ulong requiredMemorySize = (ulong)BitUtils.AlignUp(memorySize, alignment);
return (requiredMemorySize + defaultSize - 1) / defaultSize * defaultSize;
}
[CommandHipc(2450)] [CommandHipc(2450)]
// GetIndirectLayerImageMap(s64 width, s64 height, u64 handle, nn::applet::AppletResourceUserId, pid) -> (s64, s64, buffer<bytes, 0x46>) // GetIndirectLayerImageMap(s64 width, s64 height, u64 handle, nn::applet::AppletResourceUserId, pid) -> (s64, s64, buffer<bytes, 0x46>)
public ResultCode GetIndirectLayerImageMap(ServiceCtx context) public ResultCode GetIndirectLayerImageMap(ServiceCtx context)
@ -350,13 +367,42 @@ namespace Ryujinx.HLE.HOS.Services.Vi.RootService
// The size of the layer buffer should be an aligned multiple of width * height // The size of the layer buffer should be an aligned multiple of width * height
// because it was created using GetIndirectLayerImageRequiredMemoryInfo as a guide. // because it was created using GetIndirectLayerImageRequiredMemoryInfo as a guide.
long layerWidth = context.RequestData.ReadInt64();
long layerHeight = context.RequestData.ReadInt64();
long layerHandle = context.RequestData.ReadInt64();
ulong layerBuffPosition = context.Request.ReceiveBuff[0].Position; ulong layerBuffPosition = context.Request.ReceiveBuff[0].Position;
ulong layerBuffSize = context.Request.ReceiveBuff[0].Size; ulong layerBuffSize = context.Request.ReceiveBuff[0].Size;
// Fill the layer with zeros. // Get the pitch of the layer that is necessary to render correctly.
context.Memory.Fill(layerBuffPosition, layerBuffSize, 0x00); ulong size = GetA8B8G8R8LayerSize((int)layerWidth, (int)layerHeight, out int pitch, out _);
Logger.Stub?.PrintStub(LogClass.ServiceVi); Debug.Assert(layerBuffSize == size);
RenderingSurfaceInfo surfaceInfo = new RenderingSurfaceInfo(ColorFormat.A8B8G8R8, (uint)layerWidth, (uint)layerHeight, (uint)pitch, (uint)layerBuffSize);
// Get the applet associated with the handle.
object appletObject = context.Device.System.AppletState.IndirectLayerHandles.GetData((int)layerHandle);
if (appletObject == null)
{
Logger.Error?.Print(LogClass.ServiceVi, $"Indirect layer handle {layerHandle} does not match any applet");
return ResultCode.Success;
}
Debug.Assert(appletObject is IApplet);
IApplet applet = appletObject as IApplet;
if (!applet.DrawTo(surfaceInfo, context.Memory, layerBuffPosition))
{
Logger.Error?.Print(LogClass.ServiceVi, $"Applet did not draw on indirect layer handle {layerHandle}");
return ResultCode.Success;
}
context.ResponseData.Write(layerWidth);
context.ResponseData.Write(layerHeight);
return ResultCode.Success; return ResultCode.Success;
} }
@ -390,19 +436,13 @@ namespace Ryujinx.HLE.HOS.Services.Vi.RootService
} }
*/ */
const ulong defaultAlignment = 0x1000;
const ulong defaultSize = 0x20000;
// NOTE: The official service setup a A8B8G8R8 texture with a linear layout and then query its size. // NOTE: The official service setup a A8B8G8R8 texture with a linear layout and then query its size.
// As we don't need this texture on the emulator, we can just simplify this logic and directly // As we don't need this texture on the emulator, we can just simplify this logic and directly
// do a linear layout size calculation. (stride * height * bytePerPixel) // do a linear layout size calculation. (stride * height * bytePerPixel)
int pitch = BitUtils.AlignUp(BitUtils.DivRoundUp(width * 32, 8), 64); ulong size = GetA8B8G8R8LayerSize(width, height, out int pitch, out int alignment);
int memorySize = pitch * BitUtils.AlignUp(height, 64);
ulong requiredMemorySize = (ulong)BitUtils.AlignUp(memorySize, (int)defaultAlignment);
ulong size = (requiredMemorySize + defaultSize - 1) / defaultSize * defaultSize;
context.ResponseData.Write(size); context.ResponseData.Write(size);
context.ResponseData.Write(defaultAlignment); context.ResponseData.Write(alignment);
} }
return ResultCode.Success; return ResultCode.Success;

3
Ryujinx.HLE/HOS/SystemState/AppletStateMgr.cs
View file

@ -14,12 +14,15 @@ namespace Ryujinx.HLE.HOS.SystemState
public IdDictionary AppletResourceUserIds { get; } public IdDictionary AppletResourceUserIds { get; }
public IdDictionary IndirectLayerHandles { get; }
public AppletStateMgr(Horizon system) public AppletStateMgr(Horizon system)
{ {
Messages = new ConcurrentQueue<AppletMessage>(); Messages = new ConcurrentQueue<AppletMessage>();
MessageEvent = new KEvent(system.KernelContext); MessageEvent = new KEvent(system.KernelContext);
AppletResourceUserIds = new IdDictionary(); AppletResourceUserIds = new IdDictionary();
IndirectLayerHandles = new IdDictionary();
} }
public void SetFocus(bool isFocused) public void SetFocus(bool isFocused)

6
Ryujinx.HLE/Ryujinx.HLE.csproj
View file

@ -32,11 +32,17 @@
<ItemGroup> <ItemGroup>
<None Remove="Homebrew.npdm" /> <None Remove="Homebrew.npdm" />
<None Remove="HOS\Applets\SoftwareKeyboard\Resources\Icon_BtnA.png" />
<None Remove="HOS\Applets\SoftwareKeyboard\Resources\Icon_BtnB.png" />
<None Remove="HOS\Applets\SoftwareKeyboard\Resources\Icon_KeyF6.png" />
<None Remove="HOS\Services\Account\Acc\DefaultUserImage.jpg" /> <None Remove="HOS\Services\Account\Acc\DefaultUserImage.jpg" />
</ItemGroup> </ItemGroup>
<ItemGroup> <ItemGroup>
<EmbeddedResource Include="Homebrew.npdm" /> <EmbeddedResource Include="Homebrew.npdm" />
<EmbeddedResource Include="HOS\Applets\SoftwareKeyboard\Resources\Icon_BtnA.png" />
<EmbeddedResource Include="HOS\Applets\SoftwareKeyboard\Resources\Icon_BtnB.png" />
<EmbeddedResource Include="HOS\Applets\SoftwareKeyboard\Resources\Icon_KeyF6.png" />
<EmbeddedResource Include="HOS\Services\Account\Acc\DefaultUserImage.jpg" /> <EmbeddedResource Include="HOS\Services\Account\Acc\DefaultUserImage.jpg" />
</ItemGroup> </ItemGroup>

1
Ryujinx.HLE/Switch.cs
View file

@ -5,6 +5,7 @@ using Ryujinx.HLE.FileSystem;
using Ryujinx.HLE.HOS; using Ryujinx.HLE.HOS;
using Ryujinx.HLE.HOS.Services.Apm; using Ryujinx.HLE.HOS.Services.Apm;
using Ryujinx.HLE.HOS.Services.Hid; using Ryujinx.HLE.HOS.Services.Hid;
using Ryujinx.HLE.Ui;
using Ryujinx.Memory; using Ryujinx.Memory;
using System; using System;

4
Ryujinx.HLE/Ui/DynamicTextChangedHandler.cs Normal file
View file

@ -0,0 +1,4 @@
namespace Ryujinx.HLE.Ui
{
public delegate void DynamicTextChangedHandler(string text, int cursorBegin, int cursorEnd, bool overwriteMode);
}

16
Ryujinx.HLE/Ui/IDynamicTextInputHandler.cs Normal file
View file

@ -0,0 +1,16 @@
using System;
namespace Ryujinx.HLE.Ui
{
public interface IDynamicTextInputHandler : IDisposable
{
event DynamicTextChangedHandler TextChangedEvent;
event KeyPressedHandler KeyPressedEvent;
event KeyReleasedHandler KeyReleasedEvent;
bool TextProcessingEnabled { get; set; }
void SetText(string text, int cursorBegin);
void SetText(string text, int cursorBegin, int cursorEnd);
}
}

13
Ryujinx.HLE/IHostUiHandler.cs → Ryujinx.HLE/Ui/IHostUiHandler.cs
View file

@ -1,7 +1,7 @@
using Ryujinx.HLE.HOS.Applets; using Ryujinx.HLE.HOS.Applets;
using Ryujinx.HLE.HOS.Services.Am.AppletOE.ApplicationProxyService.ApplicationProxy.Types; using Ryujinx.HLE.HOS.Services.Am.AppletOE.ApplicationProxyService.ApplicationProxy.Types;
namespace Ryujinx.HLE namespace Ryujinx.HLE.Ui
{ {
public interface IHostUiHandler public interface IHostUiHandler
{ {
@ -36,5 +36,16 @@ namespace Ryujinx.HLE
/// </summary> /// </summary>
/// <returns>False when OK is pressed, True when another button (Details) is pressed.</returns> /// <returns>False when OK is pressed, True when another button (Details) is pressed.</returns>
bool DisplayErrorAppletDialog(string title, string message, string[] buttonsText); bool DisplayErrorAppletDialog(string title, string message, string[] buttonsText);
/// <summary>
/// Creates a handler to process keyboard inputs into text strings.
/// </summary>
/// <returns>An instance of the text handler.</returns>
IDynamicTextInputHandler CreateDynamicTextInputHandler();
/// <summary>
/// Gets fonts and colors used by the host.
/// </summary>
IHostUiTheme HostUiTheme { get; }
} }
} }

13
Ryujinx.HLE/Ui/IHostUiTheme.cs Normal file
View file

@ -0,0 +1,13 @@
namespace Ryujinx.HLE.Ui
{
public interface IHostUiTheme
{
string FontFamily { get; }
ThemeColor DefaultBackgroundColor { get; }
ThemeColor DefaultForegroundColor { get; }
ThemeColor DefaultBorderColor { get; }
ThemeColor SelectionBackgroundColor { get; }
ThemeColor SelectionForegroundColor { get; }
}
}

6
Ryujinx.HLE/Ui/Input/NpadButtonHandler.cs Normal file
View file

@ -0,0 +1,6 @@
using Ryujinx.HLE.HOS.Services.Hid.Types.SharedMemory.Npad;
namespace Ryujinx.HLE.Ui.Input
{
delegate void NpadButtonHandler(int npadIndex, NpadButton button);
}

137
Ryujinx.HLE/Ui/Input/NpadReader.cs Normal file
View file

@ -0,0 +1,137 @@
using Ryujinx.HLE.HOS.Services.Hid.Types.SharedMemory.Common;
using Ryujinx.HLE.HOS.Services.Hid.Types.SharedMemory.Npad;
using System;
namespace Ryujinx.HLE.Ui.Input
{
/// <summary>
/// Class that converts Hid entries for the Npad into pressed / released events.
/// </summary>
class NpadReader
{
private readonly Switch _device;
private NpadCommonState[] _lastStates;
public event NpadButtonHandler NpadButtonUpEvent;
public event NpadButtonHandler NpadButtonDownEvent;
public NpadReader(Switch device)
{
_device = device;
_lastStates = new NpadCommonState[_device.Hid.SharedMemory.Npads.Length];
}
public NpadButton GetCurrentButtonsOfNpad(int npadIndex)
{
return _lastStates[npadIndex].Buttons;
}
public NpadButton GetCurrentButtonsOfAllNpads()
{
NpadButton buttons = 0;
foreach (var state in _lastStates)
{
buttons |= state.Buttons;
}
return buttons;
}
private ref RingLifo<NpadCommonState> GetCommonStateLifo(ref NpadInternalState npad)
{
switch (npad.StyleSet)
{
case NpadStyleTag.FullKey:
return ref npad.FullKey;
case NpadStyleTag.Handheld:
return ref npad.Handheld;
case NpadStyleTag.JoyDual:
return ref npad.JoyDual;
case NpadStyleTag.JoyLeft:
return ref npad.JoyLeft;
case NpadStyleTag.JoyRight:
return ref npad.JoyRight;
case NpadStyleTag.Palma:
return ref npad.Palma;
default:
return ref npad.SystemExt;
}
}
public void Update(bool supressEvents=false)
{
ref var npads = ref _device.Hid.SharedMemory.Npads;
// Process each input individually.
for (int npadIndex = 0; npadIndex < npads.Length; npadIndex++)
{
UpdateNpad(npadIndex, supressEvents);
}
}
private void UpdateNpad(int npadIndex, bool supressEvents)
{
const int MaxEntries = 1024;
ref var npadState = ref _device.Hid.SharedMemory.Npads[npadIndex];
ref var lastEntry = ref _lastStates[npadIndex];
var fullKeyEntries = GetCommonStateLifo(ref npadState.InternalState).ReadEntries(MaxEntries);
int firstEntryNum;
// Scan the LIFO for the first entry that is newer that what's already processed.
for (firstEntryNum = fullKeyEntries.Length - 1; firstEntryNum >= 0 && fullKeyEntries[firstEntryNum].Object.SamplingNumber <= lastEntry.SamplingNumber; firstEntryNum--) ;
if (firstEntryNum == -1)
{
return;
}
for (; firstEntryNum >= 0; firstEntryNum--)
{
var entry = fullKeyEntries[firstEntryNum];
// The interval of valid entries should be contiguous.
if (entry.SamplingNumber < lastEntry.SamplingNumber)
{
break;
}
if (!supressEvents)
{
ProcessNpadButtons(npadIndex, entry.Object.Buttons);
}
lastEntry = entry.Object;
}
}
private void ProcessNpadButtons(int npadIndex, NpadButton buttons)
{
NpadButton lastButtons = _lastStates[npadIndex].Buttons;
for (ulong buttonMask = 1; buttonMask != 0; buttonMask <<= 1)
{
NpadButton currentButton = (NpadButton)buttonMask & buttons;
NpadButton lastButton = (NpadButton)buttonMask & lastButtons;
if (lastButton != 0)
{
if (currentButton == 0)
{
NpadButtonUpEvent?.Invoke(npadIndex, lastButton);
}
}
else
{
if (currentButton != 0)
{
NpadButtonDownEvent?.Invoke(npadIndex, currentButton);
}
}
}
}
}
}

6
Ryujinx.HLE/Ui/KeyPressedHandler.cs Normal file
View file

@ -0,0 +1,6 @@
using Ryujinx.Common.Configuration.Hid;
namespace Ryujinx.HLE.Ui
{
public delegate bool KeyPressedHandler(Key key);
}

6
Ryujinx.HLE/Ui/KeyReleasedHandler.cs Normal file
View file

@ -0,0 +1,6 @@
using Ryujinx.Common.Configuration.Hid;
namespace Ryujinx.HLE.Ui
{
public delegate bool KeyReleasedHandler(Key key);
}

34
Ryujinx.HLE/Ui/RenderingSurfaceInfo.cs Normal file
View file

@ -0,0 +1,34 @@
using Ryujinx.HLE.HOS.Services.SurfaceFlinger;
namespace Ryujinx.HLE.Ui
{
/// <summary>
/// Information about the indirect layer that is being drawn to.
/// </summary>
class RenderingSurfaceInfo
{
public ColorFormat ColorFormat { get; }
public uint Width { get; }
public uint Height { get; }
public uint Pitch { get; }
public uint Size { get; }
public RenderingSurfaceInfo(ColorFormat colorFormat, uint width, uint height, uint pitch, uint size)
{
ColorFormat = colorFormat;
Width = width;
Height = height;
Pitch = pitch;
Size = size;
}
public bool Equals(RenderingSurfaceInfo other)
{
return ColorFormat == other.ColorFormat &&
Width == other.Width &&
Height == other.Height &&
Pitch == other.Pitch &&
Size == other.Size;
}
}
}

18
Ryujinx.HLE/Ui/ThemeColor.cs Normal file
View file

@ -0,0 +1,18 @@
namespace Ryujinx.HLE.Ui
{
public struct ThemeColor
{
public float A { get; }
public float R { get; }
public float G { get; }
public float B { get; }
public ThemeColor(float a, float r, float g, float b)
{
A = a;
R = r;
G = g;
B = b;
}
}
}

51
Ryujinx.Headless.SDL2/HeadlessDynamicTextInputHandler.cs Normal file
View file

@ -0,0 +1,51 @@
using Ryujinx.HLE.Ui;
using System.Threading;
using System.Threading.Tasks;
namespace Ryujinx.Headless.SDL2
{
/// <summary>
/// Headless text processing class, right now there is no way to forward the input to it.
/// </summary>
internal class HeadlessDynamicTextInputHandler : IDynamicTextInputHandler
{
private bool _canProcessInput;
public event DynamicTextChangedHandler TextChangedEvent;
public event KeyPressedHandler KeyPressedEvent { add { } remove { } }
public event KeyReleasedHandler KeyReleasedEvent { add { } remove { } }
public bool TextProcessingEnabled
{
get
{
return Volatile.Read(ref _canProcessInput);
}
set
{
Volatile.Write(ref _canProcessInput, value);
// Launch a task to update the text.
Task.Run(() =>
{
Thread.Sleep(100);
TextChangedEvent?.Invoke("Ryujinx", 7, 7, false);
});
}
}
public HeadlessDynamicTextInputHandler()
{
// Start with input processing turned off so the text box won't accumulate text
// if the user is playing on the keyboard.
_canProcessInput = false;
}
public void SetText(string text, int cursorBegin) { }
public void SetText(string text, int cursorBegin, int cursorEnd) { }
public void Dispose() { }
}
}

17
Ryujinx.Headless.SDL2/HeadlessHostUiTheme.cs Normal file
View file

@ -0,0 +1,17 @@
using Ryujinx.HLE.Ui;
namespace Ryujinx.Headless.SDL2
{
internal class HeadlessHostUiTheme : IHostUiTheme
{
public string FontFamily => "sans-serif";
public ThemeColor DefaultBackgroundColor => new ThemeColor(1, 0, 0, 0);
public ThemeColor DefaultForegroundColor => new ThemeColor(1, 1, 1, 1);
public ThemeColor DefaultBorderColor => new ThemeColor(1, 1, 1, 1);
public ThemeColor SelectionBackgroundColor => new ThemeColor(1, 1, 1, 1);
public ThemeColor SelectionForegroundColor => new ThemeColor(1, 0, 0, 0);
public HeadlessHostUiTheme() { }
}
}

12
Ryujinx.Headless.SDL2/WindowBase.cs
View file

@ -4,10 +4,9 @@ using Ryujinx.Common.Configuration.Hid;
using Ryujinx.Common.Logging; using Ryujinx.Common.Logging;
using Ryujinx.Graphics.GAL; using Ryujinx.Graphics.GAL;
using Ryujinx.Graphics.GAL.Multithreading; using Ryujinx.Graphics.GAL.Multithreading;
using Ryujinx.HLE;
using Ryujinx.HLE.HOS.Applets; using Ryujinx.HLE.HOS.Applets;
using Ryujinx.HLE.HOS.Services.Am.AppletOE.ApplicationProxyService.ApplicationProxy.Types; using Ryujinx.HLE.HOS.Services.Am.AppletOE.ApplicationProxyService.ApplicationProxy.Types;
using Ryujinx.HLE.HOS.Services.Hid; using Ryujinx.HLE.Ui;
using Ryujinx.Input; using Ryujinx.Input;
using Ryujinx.Input.HLE; using Ryujinx.Input.HLE;
using Ryujinx.SDL2.Common; using Ryujinx.SDL2.Common;
@ -35,6 +34,9 @@ namespace Ryujinx.Headless.SDL2
public event EventHandler<StatusUpdatedEventArgs> StatusUpdatedEvent; public event EventHandler<StatusUpdatedEventArgs> StatusUpdatedEvent;
protected IntPtr WindowHandle { get; set; } protected IntPtr WindowHandle { get; set; }
public IHostUiTheme HostUiTheme { get; }
protected SDL2MouseDriver MouseDriver; protected SDL2MouseDriver MouseDriver;
private InputManager _inputManager; private InputManager _inputManager;
private IKeyboard _keyboardInterface; private IKeyboard _keyboardInterface;
@ -67,6 +69,7 @@ namespace Ryujinx.Headless.SDL2
_exitEvent = new ManualResetEvent(false); _exitEvent = new ManualResetEvent(false);
_aspectRatio = aspectRatio; _aspectRatio = aspectRatio;
_enableMouse = enableMouse; _enableMouse = enableMouse;
HostUiTheme = new HeadlessHostUiTheme();
SDL2Driver.Instance.Initialize(); SDL2Driver.Instance.Initialize();
} }
@ -353,6 +356,11 @@ namespace Ryujinx.Headless.SDL2
return DisplayMessageDialog("Controller Applet", message); return DisplayMessageDialog("Controller Applet", message);
} }
public IDynamicTextInputHandler CreateDynamicTextInputHandler()
{
return new HeadlessDynamicTextInputHandler();
}
public void ExecuteProgram(Switch device, ProgramSpecifyKind kind, ulong value) public void ExecuteProgram(Switch device, ProgramSpecifyKind kind, ulong value)
{ {
device.Configuration.UserChannelPersistence.ExecuteProgram(kind, value); device.Configuration.UserChannelPersistence.ExecuteProgram(kind, value);

32
Ryujinx/Input/GTK3/GTK3MappingHelper.cs
View file

@ -1,4 +1,6 @@
using System.Runtime.CompilerServices; using System;
using System.Collections.Generic;
using System.Runtime.CompilerServices;
using GtkKey = Gdk.Key; using GtkKey = Gdk.Key;
namespace Ryujinx.Input.GTK3 namespace Ryujinx.Input.GTK3
@ -144,11 +146,39 @@ namespace Ryujinx.Input.GTK3
GtkKey.blank, GtkKey.blank,
}; };
private static readonly Dictionary<GtkKey, Key> _gtkKeyMapping;
static GTK3MappingHelper()
{
var inputKeys = Enum.GetValues(typeof(Key));
// GtkKey is not contiguous and quite large, so use a dictionary instead of an array.
_gtkKeyMapping = new Dictionary<GtkKey, Key>();
foreach (var key in inputKeys)
{
try
{
var index = ToGtkKey((Key)key);
_gtkKeyMapping[index] = (Key)key;
}
catch
{
// Skip invalid mappings.
}
}
}
[MethodImpl(MethodImplOptions.AggressiveInlining)] [MethodImpl(MethodImplOptions.AggressiveInlining)]
public static GtkKey ToGtkKey(Key key) public static GtkKey ToGtkKey(Key key)
{ {
return _keyMapping[(int)key]; return _keyMapping[(int)key];
} }
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static Key ToInputKey(GtkKey key)
{
return _gtkKeyMapping.GetValueOrDefault(key, Key.Unknown);
}
} }
} }

108
Ryujinx/Ui/Applet/GtkDynamicTextInputHandler.cs Normal file
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@ -0,0 +1,108 @@
using Gtk;
using Ryujinx.HLE.Ui;
using Ryujinx.Input.GTK3;
using Ryujinx.Ui.Widgets;
using System.Threading;
namespace Ryujinx.Ui.Applet
{
/// <summary>
/// Class that forwards key events to a GTK Entry so they can be processed into text.
/// </summary>
internal class GtkDynamicTextInputHandler : IDynamicTextInputHandler
{
private readonly Window _parent;
private readonly OffscreenWindow _inputToTextWindow = new OffscreenWindow();
private readonly RawInputToTextEntry _inputToTextEntry = new RawInputToTextEntry();
private bool _canProcessInput;
public event DynamicTextChangedHandler TextChangedEvent;
public event KeyPressedHandler KeyPressedEvent;
public event KeyReleasedHandler KeyReleasedEvent;
public bool TextProcessingEnabled
{
get
{
return Volatile.Read(ref _canProcessInput);
}
set
{
Volatile.Write(ref _canProcessInput, value);
}
}
public GtkDynamicTextInputHandler(Window parent)
{
_parent = parent;
_parent.KeyPressEvent += HandleKeyPressEvent;
_parent.KeyReleaseEvent += HandleKeyReleaseEvent;
_inputToTextWindow.Add(_inputToTextEntry);
_inputToTextEntry.TruncateMultiline = true;
// Start with input processing turned off so the text box won't accumulate text
// if the user is playing on the keyboard.
_canProcessInput = false;
}
[GLib.ConnectBefore()]
private void HandleKeyPressEvent(object o, KeyPressEventArgs args)
{
var key = (Common.Configuration.Hid.Key)GTK3MappingHelper.ToInputKey(args.Event.Key);
if (!(KeyPressedEvent?.Invoke(key)).GetValueOrDefault(true))
{
return;
}
if (_canProcessInput)
{
_inputToTextEntry.SendKeyPressEvent(o, args);
_inputToTextEntry.GetSelectionBounds(out int selectionStart, out int selectionEnd);
TextChangedEvent?.Invoke(_inputToTextEntry.Text, selectionStart, selectionEnd, _inputToTextEntry.OverwriteMode);
}
}
[GLib.ConnectBefore()]
private void HandleKeyReleaseEvent(object o, KeyReleaseEventArgs args)
{
var key = (Common.Configuration.Hid.Key)GTK3MappingHelper.ToInputKey(args.Event.Key);
if (!(KeyReleasedEvent?.Invoke(key)).GetValueOrDefault(true))
{
return;
}
if (_canProcessInput)
{
// TODO (caian): This solution may have problems if the pause is sent after a key press
// and before a key release. But for now GTK Entry does not seem to use release events.
_inputToTextEntry.SendKeyReleaseEvent(o, args);
_inputToTextEntry.GetSelectionBounds(out int selectionStart, out int selectionEnd);
TextChangedEvent?.Invoke(_inputToTextEntry.Text, selectionStart, selectionEnd, _inputToTextEntry.OverwriteMode);
}
}
public void SetText(string text, int cursorBegin)
{
_inputToTextEntry.Text = text;
_inputToTextEntry.Position = cursorBegin;
}
public void SetText(string text, int cursorBegin, int cursorEnd)
{
_inputToTextEntry.Text = text;
_inputToTextEntry.SelectRegion(cursorBegin, cursorEnd);
}
public void Dispose()
{
_parent.KeyPressEvent -= HandleKeyPressEvent;
_parent.KeyReleaseEvent -= HandleKeyReleaseEvent;
}
}
}

25
Ryujinx/Ui/Applet/GtkHostUiHandler.cs
View file

@ -1,10 +1,11 @@
using Gtk; using Gtk;
using Ryujinx.HLE;
using Ryujinx.HLE.HOS.Applets; using Ryujinx.HLE.HOS.Applets;
using Ryujinx.HLE.HOS.Services.Am.AppletOE.ApplicationProxyService.ApplicationProxy.Types; using Ryujinx.HLE.HOS.Services.Am.AppletOE.ApplicationProxyService.ApplicationProxy.Types;
using Ryujinx.HLE.Ui;
using Ryujinx.Ui.Widgets; using Ryujinx.Ui.Widgets;
using System; using System;
using System.Threading; using System.Threading;
using Action = System.Action;
namespace Ryujinx.Ui.Applet namespace Ryujinx.Ui.Applet
{ {
@ -12,9 +13,13 @@ namespace Ryujinx.Ui.Applet
{ {
private readonly Window _parent; private readonly Window _parent;
public IHostUiTheme HostUiTheme { get; }
public GtkHostUiHandler(Window parent) public GtkHostUiHandler(Window parent)
{ {
_parent = parent; _parent = parent;
HostUiTheme = new GtkHostUiTheme(parent);
} }
public bool DisplayMessageDialog(ControllerAppletUiArgs args) public bool DisplayMessageDialog(ControllerAppletUiArgs args)
@ -186,5 +191,23 @@ namespace Ryujinx.Ui.Applet
return showDetails; return showDetails;
} }
private void SynchronousGtkInvoke(Action action)
{
var waitHandle = new ManualResetEventSlim();
Application.Invoke(delegate
{
action();
waitHandle.Set();
});
waitHandle.Wait();
}
public IDynamicTextInputHandler CreateDynamicTextInputHandler()
{
return new GtkDynamicTextInputHandler(_parent);
}
} }
} }

90
Ryujinx/Ui/Applet/GtkHostUiTheme.cs Normal file
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@ -0,0 +1,90 @@
using Gtk;
using Ryujinx.HLE.Ui;
using System.Diagnostics;
namespace Ryujinx.Ui.Applet
{
internal class GtkHostUiTheme : IHostUiTheme
{
private const int RenderSurfaceWidth = 32;
private const int RenderSurfaceHeight = 32;
public string FontFamily { get; private set; }
public ThemeColor DefaultBackgroundColor { get; }
public ThemeColor DefaultForegroundColor { get; }
public ThemeColor DefaultBorderColor { get; }
public ThemeColor SelectionBackgroundColor { get; }
public ThemeColor SelectionForegroundColor { get; }
public GtkHostUiTheme(Window parent)
{
Entry entry = new Entry();
entry.SetStateFlags(StateFlags.Selected, true);
// Get the font and some colors directly from GTK.
FontFamily = entry.PangoContext.FontDescription.Family;
// Get foreground colors from the style context.
var defaultForegroundColor = entry.StyleContext.GetColor(StateFlags.Normal);
var selectedForegroundColor = entry.StyleContext.GetColor(StateFlags.Selected);
DefaultForegroundColor = new ThemeColor((float) defaultForegroundColor.Alpha, (float) defaultForegroundColor.Red, (float) defaultForegroundColor.Green, (float) defaultForegroundColor.Blue);
SelectionForegroundColor = new ThemeColor((float)selectedForegroundColor.Alpha, (float)selectedForegroundColor.Red, (float)selectedForegroundColor.Green, (float)selectedForegroundColor.Blue);
ListBoxRow row = new ListBoxRow();
row.SetStateFlags(StateFlags.Selected, true);
// Request the main thread to render some UI elements to an image to get an approximation for the color.
// NOTE (caian): This will only take the color of the top-left corner of the background, which may be incorrect
// if someone provides a custom style with a gradient or image.
using (var surface = new Cairo.ImageSurface(Cairo.Format.Argb32, RenderSurfaceWidth, RenderSurfaceHeight))
using (var context = new Cairo.Context(surface))
{
context.SetSourceRGBA(1, 1, 1, 1);
context.Rectangle(0, 0, RenderSurfaceWidth, RenderSurfaceHeight);
context.Fill();
// The background color must be from the main Window because entry uses a different color.
parent.StyleContext.RenderBackground(context, 0, 0, RenderSurfaceWidth, RenderSurfaceHeight);
DefaultBackgroundColor = ToThemeColor(surface.Data);
context.SetSourceRGBA(1, 1, 1, 1);
context.Rectangle(0, 0, RenderSurfaceWidth, RenderSurfaceHeight);
context.Fill();
// Use the background color of the list box row when selected as the text box frame color because they are the
// same in the default theme.
row.StyleContext.RenderBackground(context, 0, 0, RenderSurfaceWidth, RenderSurfaceHeight);
DefaultBorderColor = ToThemeColor(surface.Data);
}
// Use the border color as the text selection color.
SelectionBackgroundColor = DefaultBorderColor;
}
private ThemeColor ToThemeColor(byte[] data)
{
Debug.Assert(data.Length == 4 * RenderSurfaceWidth * RenderSurfaceHeight);
// Take the center-bottom pixel of the surface.
int position = 4 * (RenderSurfaceWidth * (RenderSurfaceHeight - 1) + RenderSurfaceWidth / 2);
if (position + 4 > data.Length)
{
return new ThemeColor(1, 0, 0, 0);
}
float a = data[position + 3] / 255.0f;
float r = data[position + 2] / 255.0f;
float g = data[position + 1] / 255.0f;
float b = data[position + 0] / 255.0f;
return new ThemeColor(a, r, g, b);
}
}
}

27
Ryujinx/Ui/Widgets/RawInputToTextEntry.cs Normal file
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@ -0,0 +1,27 @@
using Gtk;
namespace Ryujinx.Ui.Widgets
{
public class RawInputToTextEntry : Entry
{
public void SendKeyPressEvent(object o, KeyPressEventArgs args)
{
base.OnKeyPressEvent(args.Event);
}
public void SendKeyReleaseEvent(object o, KeyReleaseEventArgs args)
{
base.OnKeyReleaseEvent(args.Event);
}
public void SendButtonPressEvent(object o, ButtonPressEventArgs args)
{
base.OnButtonPressEvent(args.Event);
}
public void SendButtonReleaseEvent(object o, ButtonReleaseEventArgs args)
{
base.OnButtonReleaseEvent(args.Event);
}
}
}