/*
* editContextを作り直します。
*/
void UpdateEditContext()
{
if (DesignMode.DesignModeEnabled)
{
// ビューデザイナーの中で動作している場合は何もしない。
return;
}
// CoreTextEditContextオブジェクトを作ります。
// IMEとのやりとりはこのオブジェクトを使います。
Debug.WriteLine("--->> CreateEditContext");
editContext = textServiceManager.CreateEditContext();
// IMEの各種のイベントハンドラを登録します。
Debug.WriteLine("--->> Subscribe IME Event");
editContext.CompositionStarted += EditContext_CompositionStarted;
editContext.CompositionCompleted += EditContext_CompositionCompleted;
editContext.FocusRemoved += EditContext_FocusRemoved;
editContext.LayoutRequested += EditContext_LayoutRequested;
editContext.NotifyFocusLeaveCompleted += EditContext_NotifyFocusLeaveCompleted;
editContext.SelectionRequested += EditContext_SelectionRequested;
editContext.SelectionUpdating += EditContext_SelectionUpdating;
editContext.TextRequested += EditContext_TextRequested;
editContext.TextUpdating += EditContext_TextUpdating;
editContext.FormatUpdating += EditContext_FormatUpdating;
// IMEにフォーカスの取得を知らせます。
Debug.WriteLine("--->> NotifyFocusEnter");
editContext.NotifyFocusEnter();
}
public TextActionsTest()
{
Helper.ExecuteOnUIThread(() =>
{
CoreTextServicesManager manager = CoreTextServicesManager.GetForCurrentView();
_textDocument = new TextDocument(manager.CreateEditContext());
}).Wait();
}
public MyEditBox()
{
this.InitializeComponent();
_coreWindow = CoreWindow.GetForCurrentThread();
_coreWindow.KeyDown += CoreWindow_KeyDown;
_coreWindow.PointerPressed += CoreWindow_PointerPressed;
CoreTextServicesManager manager = CoreTextServicesManager.GetForCurrentView();
_editContext = manager.CreateEditContext();
// Get the Input Pane so we can programmatically hide and show it.
_inputPane = InputPane.GetForCurrentView();
_editContext.InputScope = CoreTextInputScope.Text;
_editContext.TextRequested += EditContext_TextRequested;
// The system raises this event to request the current selection.
_editContext.SelectionRequested += EditContext_SelectionRequested;
// The system raises this event when it wants the edit control to remove focus.
_editContext.FocusRemoved += EditContext_FocusRemoved;
// The system raises this event to update text in the edit control.
_editContext.TextUpdating += EditContext_TextUpdating;
// The system raises this event to change the selection in the edit control.
_editContext.SelectionUpdating += EditContext_SelectionUpdating;
// The system raises this event to request layout information.
// This is used to help choose a position for the IME candidate window.
_editContext.LayoutRequested += EditContext_LayoutRequested;
// The system raises this event to notify the edit control
// that the string composition has started.
_editContext.CompositionStarted += EditContext_CompositionStarted;
// The system raises this event to notify the edit control
// that the string composition is finished.
_editContext.CompositionCompleted += EditContext_CompositionCompleted;
}
public CustomEditControl()
{
this.InitializeComponent();
// The CoreTextEditContext processes text input, but other keys are
// the apps's responsibility.
_coreWindow = CoreWindow.GetForCurrentThread();
_coreWindow.KeyDown += CoreWindow_KeyDown;
_coreWindow.PointerPressed += CoreWindow_PointerPressed;
// Create a CoreTextEditContext for our custom edit control.
CoreTextServicesManager manager = CoreTextServicesManager.GetForCurrentView();
_editContext = manager.CreateEditContext();
// Get the Input Pane so we can programmatically hide and show it.
_inputPane = InputPane.GetForCurrentView();
// For demonstration purposes, this sample sets the Input Pane display policy to Manual
// so that it can manually show the software keyboard when the control gains focus and
// dismiss it when the control loses focus. If you leave the policy as Automatic, then
// the system will hide and show the Input Pane for you. Note that on Desktop, you will
// need to implement the UIA text pattern to get expected automatic behavior.
_editContext.InputPaneDisplayPolicy = CoreTextInputPaneDisplayPolicy.Manual;
// Set the input scope to Text because this text box is for any text.
// This also informs software keyboards to show their regular
// text entry layout. There are many other input scopes and each will
// inform a keyboard layout and text behavior.
_editContext.InputScope = CoreTextInputScope.Text;
// The system raises this event to request a specific range of text.
_editContext.TextRequested += EditContext_TextRequested;
// The system raises this event to request the current selection.
_editContext.SelectionRequested += EditContext_SelectionRequested;
// The system raises this event when it wants the edit control to remove focus.
_editContext.FocusRemoved += EditContext_FocusRemoved;
// The system raises this event to update text in the edit control.
_editContext.TextUpdating += EditContext_TextUpdating;
// The system raises this event to change the selection in the edit control.
_editContext.SelectionUpdating += EditContext_SelectionUpdating;
// The system raises this event when it wants the edit control
// to apply formatting on a range of text.
_editContext.FormatUpdating += EditContext_FormatUpdating;
// The system raises this event to request layout information.
// This is used to help choose a position for the IME candidate window.
_editContext.LayoutRequested += EditContext_LayoutRequested;
// The system raises this event to notify the edit control
// that the string composition has started.
_editContext.CompositionStarted += EditContext_CompositionStarted;
// The system raises this event to notify the edit control
// that the string composition is finished.
_editContext.CompositionCompleted += EditContext_CompositionCompleted;
// The system raises this event when the NotifyFocusLeave operation has
// completed. Our sample does not use this event.
// _editContext.NotifyFocusLeaveCompleted += EditContext_NotifyFocusLeaveCompleted;
// Set our initial UI.
UpdateTextUI();
UpdateFocusUI();
}
public MainPage()
{
this.InitializeComponent();
var textBoxCandidates = this.FindName("candidateBox") as TextBox;
textBoxCandidates.IsEnabled = false;
_coreWindow = CoreWindow.GetForCurrentThread();
_coreWindow.KeyDown += CoreWindow_KeyDown;
_coreWindow.CharacterReceived += CoreWindow_CharacterReceived;
_coreWindow.Activated += _coreWindow_Activated;
// Create a CoreTextEditContext for our custom edit control.
CoreTextServicesManager manager = CoreTextServicesManager.GetForCurrentView();
_editContext = manager.CreateEditContext();
// Get the Input Pane so we can programmatically hide and show it.
_inputPane = InputPane.GetForCurrentView();
_inputPane.Showing += (o, e) => _virtualKeyboardHeight = (int)e.OccludedRect.Height;
_inputPane.Hiding += (o, e) => _virtualKeyboardHeight = 0;
// For demonstration purposes, this sample sets the Input Pane display policy to Manual
// so that it can manually show the software keyboard when the control gains focus and
// dismiss it when the control loses focus. If you leave the policy as Automatic, then
// the system will hide and show the Input Pane for you. Note that on Desktop, you will
// need to implement the UIA text pattern to get expected automatic behavior.
_editContext.InputPaneDisplayPolicy = CoreTextInputPaneDisplayPolicy.Manual;
// Set the input scope to Text because this text box is for any text.
// This also informs software keyboards to show their regular
// text entry layout. There are many other input scopes and each will
// inform a keyboard layout and text behavior.
_editContext.InputScope = CoreTextInputScope.Text;
// The system raises this event to request a specific range of text.
_editContext.TextRequested += EditContext_TextRequested;
// The system raises this event to request the current selection.
_editContext.SelectionRequested += EditContext_SelectionRequested;
// The system raises this event when it wants the edit control to remove focus.
_editContext.FocusRemoved += EditContext_FocusRemoved;
// The system raises this event to update text in the edit control.
_editContext.TextUpdating += EditContext_TextUpdating;
// The system raises this event to change the selection in the edit control.
_editContext.SelectionUpdating += EditContext_SelectionUpdating;
// The system raises this event to request layout information.
// This is used to help choose a position for the IME candidate window.
_editContext.LayoutRequested += EditContext_LayoutRequested;
// The system raises this event to notify the edit control
// that the string composition has started.
_editContext.CompositionStarted += EditContext_CompositionStarted;
// The system raises this event to notify the edit control
// that the string composition is finished.
_editContext.CompositionCompleted += EditContext_CompositionCompleted;
// The system raises this event when the NotifyFocusLeave operation has
// completed. Our sample does not use this event.
// _editContext.NotifyFocusLeaveCompleted += EditContext_NotifyFocusLeaveCompleted;
_timer = _coreWindow.DispatcherQueue.CreateTimer();
_timer.Interval = new TimeSpan(0, 0, 0, 0, 10);
_timer.IsRepeating = false;
_timer.Tick += (o, e) =>
{
//Debug.WriteLine("Result text: {0}", (object)_lastResultText);
foreach (var c in _lastResultText)
{
OnTextInput(c);
}
};
}
public CodeEditBox()
{
InitializeComponent();
Unloaded += CodeEditBox_Unloaded;
_textFormat = new CanvasTextFormat
{
FontFamily = "Consolas",
FontSize = 14
};
// Make the control focusable
IsTabStop = true;
// The CoreTextEditContext processes text input, but other keys are
// the apps's responsibility.
_coreWindow = CoreWindow.GetForCurrentThread();
_coreWindow.KeyDown += CoreWindow_KeyDown;
_coreWindow.PointerPressed += CoreWindow_PointerPressed;
// Create a CoreTextEditContext for our custom edit control.
CoreTextServicesManager manager = CoreTextServicesManager.GetForCurrentView();
_editContext = manager.CreateEditContext();
// Create a TextDocument where we will store the text data
_textDocument = new TextDocument(_editContext);
_textDocument.TextChanged += TextDocument_TextChanged;
_textDocument.SelectionChanged += TextDocument_SelectionChanged;
//! Automatic hide and show the Input Pane. Note that on Desktop, you will need to
//! implement the UIA text pattern to get expected automatic behavior.
_editContext.InputPaneDisplayPolicy = CoreTextInputPaneDisplayPolicy.Automatic;
// Set the input scope to inform software keyboard layout and text behavior.
_editContext.InputScope = CoreTextInputScope.Default;
// The system raises this event when it wants the edit control to remove focus.
_editContext.FocusRemoved += EditContext_FocusRemoved;
// The system raises this event to request layout information.
// This is used to help choose a position for the IME candidate window.
_editContext.LayoutRequested += EditContext_LayoutRequested;
// The system raises this event to notify the edit control
// that the string composition has started.
_editContext.CompositionStarted += EditContext_CompositionStarted;
// The system raises this event to notify the edit control
// that the string composition is finished.
_editContext.CompositionCompleted += EditContext_CompositionCompleted;
// The system raises this event when the NotifyFocusLeave operation has
// completed.
// _editContext.NotifyFocusLeaveCompleted += EditContext_NotifyFocusLeaveCompleted;
// Focus state reporter
// TODO: remove this
GotFocus += CodeEditBox_FocusChanged;
LostFocus += CodeEditBox_FocusChanged;
CodeEditBox_FocusChanged(this, null);
// Update rendertargets
TextDisplay.SizeChanged += TextDisplay_SizeChanged;
TextDisplay_SizeChanged(this, null);
// Set our initial UI.
UpdateUI();
}