X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git;a=blobdiff_plain;f=dali-toolkit%2Finternal%2Ftext%2Ftext-controller.h;h=99c2ab09cb4f81bf04b80544298d5b5912db4e17;hp=8a780a926c6adfdcff31c05cdf3eeed151691548;hb=5b3cf0e6742934674bdf62bbe15af00e39eae566;hpb=eff9a302f2e5999932743f5d5341e315f627793e

diff --git a/dali-toolkit/internal/text/text-controller.h b/dali-toolkit/internal/text/text-controller.h
index 8a780a9..99c2ab0 100644
--- a/dali-toolkit/internal/text/text-controller.h
+++ b/dali-toolkit/internal/text/text-controller.h
@@ -19,22 +19,14 @@
  */
 
 // EXTERNAL INCLUDES
-#include <string>
 #include <dali/devel-api/adaptor-framework/imf-manager.h>
-#include <dali/public-api/common/dali-vector.h>
-#include <dali/public-api/common/intrusive-ptr.h>
 #include <dali/public-api/events/gesture.h>
-#include <dali/public-api/events/key-event.h>
-#include <dali/public-api/math/vector3.h>
-#include <dali/public-api/math/vector2.h>
-#include <dali/public-api/object/ref-object.h>
 
 // INTERNAL INCLUDES
+#include <dali-toolkit/devel-api/controls/text-controls/text-selection-popup-callback-interface.h>
 #include <dali-toolkit/internal/text/decorator/text-decorator.h>
-#include <dali-toolkit/internal/text/font-run.h>
 #include <dali-toolkit/internal/text/layouts/layout-engine.h>
 #include <dali-toolkit/internal/text/text-control-interface.h>
-#include <dali-toolkit/internal/text/text-view.h>
 
 namespace Dali
 {
@@ -46,7 +38,7 @@ namespace Text
 {
 
 class Controller;
-class LayoutEngine;
+class View;
 
 typedef IntrusivePtr<Controller> ControllerPtr;
 typedef Dali::Toolkit::Text::ControlInterface ControlInterface;
@@ -67,9 +59,11 @@ enum PlaceholderType
  * It provides a view of the text that can be used by rendering back-ends.
  *
  * For selectable/editable UI controls, the controller handles input events from the UI control
- * and decorations (grab handles etc) via an observer interface.
+ * and decorations (grab handles etc) via the Decorator::ControllerInterface interface.
+ *
+ * The text selection popup button callbacks are as well handled via the TextSelectionPopupCallbackInterface interface.
  */
-class Controller : public RefObject, public Decorator::Observer
+class Controller : public RefObject, public Decorator::ControllerInterface, public TextSelectionPopupCallbackInterface
 {
 public:
 
@@ -135,7 +129,7 @@ public:
   void GetText( std::string& text ) const;
 
   /**
-   * @brief Replaces any placeholder text previously set.
+   * @brief Remove a given number of characters
    *
    * @param[in] cursorOffset Start position from the current cursor position to start deleting characters.
    * @param[in] numberOfChars The number of characters to delete from the cursorOffset.
@@ -379,6 +373,18 @@ public:
   void ResetText();
 
   /**
+   * @brief Used to reset the cursor position after setting a new text.
+   *
+   * @param[in] cursorIndex Where to place the cursor.
+   */
+  void ResetCursorPosition( CharacterIndex cursorIndex );
+
+  /**
+   * @brief Used to reset the scroll position after setting a new text.
+   */
+  void ResetScrollPosition();
+
+  /**
    * @brief Used to process an event queued from SetText()
    */
   void TextReplacedEvent();
@@ -462,17 +468,17 @@ public:
   // Text-input Event Queuing
 
   /**
-   * @brief Caller by editable UI controls when keyboard focus is gained.
+   * @brief Called by editable UI controls when keyboard focus is gained.
    */
   void KeyboardFocusGainEvent();
 
   /**
-   * @brief Caller by editable UI controls when focus is lost.
+   * @brief Called by editable UI controls when focus is lost.
    */
   void KeyboardFocusLostEvent();
 
   /**
-   * @brief Caller by editable UI controls when key events are received.
+   * @brief Called by editable UI controls when key events are received.
    *
    * @param[in] event The key event.
    * @param[in] type Used to distinguish between regular key events and IMF events.
@@ -480,7 +486,7 @@ public:
   bool KeyEvent( const Dali::KeyEvent& event );
 
   /**
-   * @brief Caller by editable UI controls when key events are received.
+   * @brief Called by editable UI controls when key events are received.
    *
    * @param[in] text The text to insert.
    * @param[in] type Used to distinguish between regular key events and IMF events.
@@ -488,7 +494,13 @@ public:
   void InsertText( const std::string& text, InsertType type );
 
   /**
-   * @brief Caller by editable UI controls when a tap gesture occurs.
+   * @brief Checks if text is selected and if so removes it.
+   * @return true if text was removed
+   */
+  bool RemoveSelectedText();
+
+  /**
+   * @brief Called by editable UI controls when a tap gesture occurs.
    * @param[in] tapCount The number of taps.
    * @param[in] x The x position relative to the top-left of the parent control.
    * @param[in] y The y position relative to the top-left of the parent control.
@@ -496,7 +508,7 @@ public:
   void TapEvent( unsigned int tapCount, float x, float y );
 
   /**
-   * @brief Caller by editable UI controls when a pan gesture occurs.
+   * @brief Called by editable UI controls when a pan gesture occurs.
    *
    * @param[in] state The state of the gesture.
    * @param[in] displacement This distance panned since the last pan gesture.
@@ -504,9 +516,24 @@ public:
   void PanEvent( Gesture::State state, const Vector2& displacement );
 
   /**
-   * @copydoc Dali::Toolkit::Text::Decorator::Observer::HandleEvent()
+   * @brief Called by editable UI controls when a long press gesture occurs.
+   *
+   * @param[in] state The state of the gesture.
+   * @param[in] x The x position relative to the top-left of the parent control.
+   * @param[in] y The y position relative to the top-left of the parent control.
+   */
+  void LongPressEvent( Gesture::State state, float x, float y );
+
+  /**
+   * @brief Creates a selection event.
+   *
+   * It could be called from the TapEvent (double tap) or when the text selection popup's sellect all button is pressed.
+   *
+   * @param[in] x The x position relative to the top-left of the parent control.
+   * @param[in] y The y position relative to the top-left of the parent control.
+   * @param[in] selectAll Whether the whole text is selected.
    */
-  virtual void HandleEvent( HandleType handle, HandleState state, float x, float y );
+  void SelectEvent( float x, float y, bool selectAll );
 
   /**
    * @brief Event received from IMF manager
@@ -517,6 +544,37 @@ public:
    */
   ImfManager::ImfCallbackData OnImfEvent( ImfManager& imfManager, const ImfManager::ImfEventData& imfEvent );
 
+  /**
+   * @brief Paste given string into Text model
+   * @param[in] stringToPaste this string will be inserted into the text model
+   */
+  void PasteText( const std::string& stringToPaste );
+
+  /**
+   * @brief Event from Clipboard notifying an Item has been selected for pasting
+   */
+  void PasteClipboardItemEvent();
+
+  /**
+   * @copydoc Dali::Toolkit::Text::Decorator::ControllerInterface::GetTargetSize()
+   */
+  virtual void GetTargetSize( Vector2& targetSize );
+
+  /**
+   * @copydoc Dali::Toolkit::Text::Decorator::ControllerInterface::AddDecoration()
+   */
+  virtual void AddDecoration( Actor& actor, bool needsClipping );
+
+  /**
+   * @copydoc Dali::Toolkit::Text::Decorator::ControllerInterface::DecorationEvent()
+   */
+  virtual void DecorationEvent( HandleType handle, HandleState state, float x, float y );
+
+  /**
+   * @copydoc Dali::Toolkit::TextSelectionPopup::TextPopupButtonCallbackInterface::TextPopupButtonTouched()
+   */
+  virtual void TextPopupButtonTouched( Dali::Toolkit::TextSelectionPopup::Buttons button );
+
 protected:
 
   /**
@@ -527,6 +585,13 @@ protected:
 private:
 
   /**
+   * @brief Helper to KeyEvent() to handle the backspace case.
+   *
+   * @return True if a character was deleted.
+   */
+  bool BackspaceKeyEvent();
+
+  /**
    * @brief Helper to clear font-specific data.
    */
   void ShowPlaceholderText();