Add Delete Key event in TextController

- When the user presses 'Delete' key of H/W Keyboard,
  the character after the current cursor position is removed.

Change-Id: I82dd02d79510e7e2197c19fbacad66629595741a
Signed-off-by: Seoyeon Kim <seoyeon2.kim@samsung.com>

diff --git a/automated-tests/src/dali-toolkit/utc-Dali-TextEditor.cpp b/automated-tests/src/dali-toolkit/utc-Dali-TextEditor.cpp
index 2cc4328..6d4c3e3 100644 (file)
--- a/automated-tests/src/dali-toolkit/utc-Dali-TextEditor.cpp
+++ b/automated-tests/src/dali-toolkit/utc-Dali-TextEditor.cpp
@@ -20,6 +20,7 @@
 #include <unistd.h>
 #include <dali/public-api/rendering/renderer.h>
 #include <dali/devel-api/adaptor-framework/clipboard.h>
+#include <dali/devel-api/adaptor-framework/key-devel.h>
 #include <dali/integration-api/events/key-event-integ.h>
 #include <dali/integration-api/events/touch-event-integ.h>
 #include <dali/integration-api/events/tap-gesture-event.h>
@@ -2030,6 +2031,10 @@ int utcDaliTextEditorEvent06(void)
   application.SendNotification();
   application.Render();
 
+  application.ProcessEvent( GenerateKey( "", "", Dali::DevelKey::DALI_KEY_DELETE, 0, 0, Integration::KeyEvent::Down, DEFAULT_DEVICE_NAME, Device::Class::NONE, Device::Subclass::NONE ) );
+  application.SendNotification();
+  application.Render();
+
   END_TEST;
 }
 

diff --git a/dali-toolkit/internal/text/text-controller.cpp b/dali-toolkit/internal/text/text-controller.cpp
index 7847fb9..0a951cc 100755 (executable)
--- a/dali-toolkit/internal/text/text-controller.cpp
+++ b/dali-toolkit/internal/text/text-controller.cpp
@@ -25,6 +25,7 @@
 #include <dali/integration-api/debug.h>
 #include <dali/devel-api/adaptor-framework/clipboard-event-notifier.h>
 #include <dali/devel-api/text-abstraction/font-client.h>
+#include <dali/devel-api/adaptor-framework/key-devel.h>
 
 // INTERNAL INCLUDES
 #include <dali-toolkit/public-api/controls/text-controls/placeholder-properties.h>
@@ -2370,9 +2371,10 @@ bool Controller::KeyEvent( const Dali::KeyEvent& keyEvent )
       // Will request for relayout.
       relayoutNeeded = true;
     }
-    else if( Dali::DALI_KEY_BACKSPACE == keyCode )
+    else if( ( Dali::DALI_KEY_BACKSPACE == keyCode ) ||
+             ( Dali::DevelKey::DALI_KEY_DELETE == keyCode ) )
     {
-      textChanged = BackspaceKeyEvent();
+      textChanged = DeleteEvent( keyCode );
 
       // Will request for relayout.
       relayoutNeeded = true;
@@ -3617,9 +3619,9 @@ void Controller::SelectEvent( float x, float y, bool selectAll )
   }
 }
 
-bool Controller::BackspaceKeyEvent()
+bool Controller::DeleteEvent( int keyCode )
 {
-  DALI_LOG_INFO( gLogFilter, Debug::Verbose, "Controller::KeyEvent %p DALI_KEY_BACKSPACE\n", this );
+  DALI_LOG_INFO( gLogFilter, Debug::Verbose, "Controller::KeyEvent %p KeyCode : %d \n", this, keyCode );
 
   bool removed = false;
 
@@ -3635,13 +3637,20 @@ bool Controller::BackspaceKeyEvent()
   {
     removed = RemoveSelectedText();
   }
-  else if( mImpl->mEventData->mPrimaryCursorPosition > 0 )
+  else if( ( mImpl->mEventData->mPrimaryCursorPosition > 0 ) && ( keyCode == Dali::DALI_KEY_BACKSPACE) )
   {
     // Remove the character before the current cursor position
     removed = RemoveText( -1,
                           1,
                           UPDATE_INPUT_STYLE );
   }
+  else if( ( mImpl->mEventData->mPrimaryCursorPosition >= 0 ) && ( keyCode == Dali::DevelKey::DALI_KEY_DELETE ) )
+  {
+    // Remove the character after the current cursor position
+    removed = RemoveText( 0,
+                          1,
+                          UPDATE_INPUT_STYLE );
+  }
 
   if( removed )
   {

diff --git a/dali-toolkit/internal/text/text-controller.h b/dali-toolkit/internal/text/text-controller.h
index 86a0e33..d5ec2ae 100755 (executable)
--- a/dali-toolkit/internal/text/text-controller.h
+++ b/dali-toolkit/internal/text/text-controller.h
@@ -1377,11 +1377,12 @@ private: // Events.
   void SelectEvent( float x, float y, bool selectAll );
 
   /**
-   * @brief Helper to KeyEvent() to handle the backspace case.
+   * @brief Helper to KeyEvent() to handle the backspace or delete key case.
    *
+   * @param[in] keyCode The keycode for the key pressed
    * @return True if a character was deleted.
    */
-  bool BackspaceKeyEvent();
+  bool DeleteEvent( int keyCode );
 
 private: // Helpers.