diff options
| author | Caian Benedicto <caianbene@gmail.com> | 2021-10-12 16:54:21 -0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-10-12 21:54:21 +0200 |
| commit | 380b95bc59e7dc419f89df951cdc086e792cb0ff (patch) | |
| tree | 59a636b48db991d8e13132d7d3f41464d9b04b24 /Ryujinx/Ui/Applet/GtkDynamicTextInputHandler.cs | |
| parent | 69093cf2d69490862aff974f170cee63a0016fd0 (diff) | |
Inline software keyboard without input pop up dialog (#2180)
* 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
Diffstat (limited to 'Ryujinx/Ui/Applet/GtkDynamicTextInputHandler.cs')
| -rw-r--r-- | Ryujinx/Ui/Applet/GtkDynamicTextInputHandler.cs | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/Ryujinx/Ui/Applet/GtkDynamicTextInputHandler.cs b/Ryujinx/Ui/Applet/GtkDynamicTextInputHandler.cs new file mode 100644 index 00000000..92e99385 --- /dev/null +++ b/Ryujinx/Ui/Applet/GtkDynamicTextInputHandler.cs @@ -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; + } + } +}
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