X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=dali-toolkit%2Finternal%2Fcontrols%2Ftext-controls%2Fcommon-text-utils.h;h=a0d0ad48c6e0fc10e8ca46e753e388ed5b925a53;hb=ff6ce970724ccc8bee65f7c93411b274907c09d7;hp=f2eaba7c6d4cce0740e7bf9e76783a05d70ad611;hpb=e8a0d6cffda02a66a542fe89240fb41bc7c08215;p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git

diff --git a/dali-toolkit/internal/controls/text-controls/common-text-utils.h b/dali-toolkit/internal/controls/text-controls/common-text-utils.h
index f2eaba7..a0d0ad4 100644
--- a/dali-toolkit/internal/controls/text-controls/common-text-utils.h
+++ b/dali-toolkit/internal/controls/text-controls/common-text-utils.h
@@ -17,14 +17,21 @@
  * limitations under the License.
  */
 
+// EXTERNAL INCLUDES
+#include <dali/devel-api/atspi-interfaces/editable-text.h>
+#include <dali/devel-api/atspi-interfaces/hypertext.h>
+#include <dali/devel-api/atspi-interfaces/text.h>
+#include <dali/public-api/actors/actor.h>
+#include <dali/public-api/common/vector-wrapper.h>
+
+// INTERNAL INCLUDES
+#include <dali-toolkit/devel-api/controls/control-accessible.h>
+#include <dali-toolkit/devel-api/controls/text-controls/text-anchor-devel.h>
 #include <dali-toolkit/internal/text/decorator/text-decorator.h>
 #include <dali-toolkit/internal/text/rendering/text-renderer.h>
 #include <dali-toolkit/internal/text/text-controller.h>
 #include <dali-toolkit/public-api/controls/control.h>
 #include <dali-toolkit/public-api/controls/text-controls/text-editor.h>
-#include <dali/public-api/actors/actor.h>
-
-#include <dali/public-api/common/vector-wrapper.h>
 
 namespace Dali::Toolkit::Internal
 {
@@ -37,11 +44,12 @@ public:
    * @param[in] renderer pointer to the text renderer
    * @param[in] controller pointer to the text controller
    * @param[in] decorator pointer to the text decorator
-   * @param[in] alignmentOffset Alignment offset
+   * @param[in,out] alignmentOffset Alignment offset
    * @param[in,out] renderableActor Actor for rendering text
    * @param[in,out] backgroundActor Actor for rendering background
    * @param[in,out] stencil Clipping actor
    * @param[in,out] clippingDecorationActors Clipping decoration actors
+   * @param[in,out] anchorActors Anchor actors
    * @param[in] updateTextType How the text has been updated
    */
   static void RenderText(
@@ -49,12 +57,200 @@ public:
     Text::RendererPtr                renderer,
     Text::ControllerPtr              controller,
     Text::DecoratorPtr               decorator,
-    float                            alignmentOffset,
+    float&                           alignmentOffset,
     Actor&                           renderableActor,
     Actor&                           backgroundActor,
+    Actor&                           cursorLayerActor,
     Toolkit::Control&                stencil,
     std::vector<Actor>&              clippingDecorationActors,
+    std::vector<Toolkit::TextAnchor>& anchorActors,
     Text::Controller::UpdateTextType updateTextType);
+
+  /**
+   * Common method to synchronize TextAnchor actors with Anchor objects in text's logical model.
+   * @param[in] parent The actor that is a parent of anchor actors
+   * @param[in] controller pointer to the text controller
+   * @param[in,out] anchorActors Anchor actors
+   */
+  static void SynchronizeTextAnchorsInParent(
+    Actor                             parent,
+    Text::ControllerPtr               controller,
+    std::vector<Toolkit::TextAnchor>& anchorActors);
+};
+
+class TextControlAccessible : public DevelControl::ControlAccessible,
+                              public virtual Dali::Accessibility::Text,
+                              public virtual Dali::Accessibility::Hypertext
+{
+public:
+  using DevelControl::ControlAccessible::ControlAccessible;
+
+  // Text
+
+  /**
+   * @copydoc Dali::Accessibility::Text::GetCharacterCount()
+   */
+  std::size_t GetCharacterCount() const override;
+
+  /**
+   * @copydoc Dali::Accessibility::Text::GetCursorOffset()
+   */
+  std::size_t GetCursorOffset() const override;
+
+  /**
+   * @copydoc Dali::Accessibility::Text::GetRangeExtents()
+   */
+  Rect<> GetRangeExtents(std::size_t startOffset, std::size_t endOffset, Accessibility::CoordinateType type) override;
+
+  /**
+   * @copydoc Dali::Accessibility::Text::GetRangeOfSelection()
+   */
+  Accessibility::Range GetRangeOfSelection(std::size_t selectionIndex) const override;
+
+  /**
+   * @copydoc Dali::Accessibility::Text::GetText()
+   */
+  std::string GetText(std::size_t startOffset, std::size_t endOffset) const override;
+
+  /**
+   * @copydoc Dali::Accessibility::Text::GetTextAtOffset()
+   */
+  Accessibility::Range GetTextAtOffset(std::size_t offset, Accessibility::TextBoundary boundary) const override;
+
+  /**
+   * @copydoc Dali::Accessibility::Text::RemoveSelection()
+   */
+  bool RemoveSelection(std::size_t selectionIndex) override;
+
+  /**
+   * @copydoc Dali::Accessibility::Text::SetCursorOffset()
+   */
+  bool SetCursorOffset(std::size_t offset) override;
+
+  /**
+   * @copydoc Dali::Accessibility::Text::SetRangeOfSelection()
+   */
+  bool SetRangeOfSelection(std::size_t selectionIndex, std::size_t startOffset, std::size_t endOffset) override;
+
+  // Hypertext
+
+  /**
+   * @copydoc Dali::Accessibility::Hypertext::GetLink()
+   */
+  Accessibility::Hyperlink* GetLink(std::int32_t linkIndex) const override;
+
+  /**
+   * @copydoc Dali::Accessibility::Hypertext::GetLinkCount()
+   */
+  std::int32_t GetLinkCount() const override;
+
+  /**
+   * @copydoc Dali::Accessibility::Hypertext::GetLinkIndex()
+   */
+  std::int32_t GetLinkIndex(std::int32_t characterOffset) const override;
+
+protected:
+  /**
+   * @brief Gets whole text.
+   *
+   * @return The text
+   */
+  std::string GetWholeText() const;
+
+  /**
+   * @brief Gets text anchors.
+   *
+   * @return Text anchors
+   */
+  virtual const std::vector<Toolkit::TextAnchor>& GetTextAnchors() const = 0;
+
+  /**
+   * @brief Gets text controller.
+   *
+   * @return The text controller
+   */
+  virtual Toolkit::Text::ControllerPtr GetTextController() const = 0;
+
+  /**
+   * @brief Get substitute character for hidden text.
+   *
+   * @return The substitute character (Unicode codepoint)
+   */
+  virtual std::uint32_t GetSubstituteCharacter() const;
+
+  /**
+   * @brief Checks whether text should be hidden (replaced with substitute characters).
+   *
+   * @return True if text should be hidden, false otherwise
+   */
+  virtual bool IsHiddenInput() const;
+
+  /**
+   * @brief Checks whether [startPosition, endPosition) is a valid, non-empty range within a given string.
+   *
+   * @param string Source string
+   * @param begin Start index (inclusive)
+   * @param end End index (exclusive)
+   * @return true if the range is valid, false otherwise
+   */
+  static bool ValidateRange(const std::string& string, std::size_t begin, std::size_t end);
+};
+
+class EditableTextControlAccessible : public TextControlAccessible,
+                                      public virtual Dali::Accessibility::EditableText
+{
+public:
+  using TextControlAccessible::TextControlAccessible;
+
+  /**
+   * @copydoc Dali::Toolkit::DevelControl::ControlAccessible::CalculateStates()
+   */
+  Accessibility::States CalculateStates() override;
+
+  // Text
+
+  /**
+   * @copydoc Dali::Accessibility::Text::GetCursorOffset()
+   */
+  std::size_t GetCursorOffset() const override;
+
+  /**
+   * @copydoc Dali::Accessibility::Text::SetCursorOffset()
+   */
+  bool SetCursorOffset(std::size_t offset) override;
+
+  // EditableText
+
+  /**
+   * @copydoc Dali::Accessibility::EditableText::CopyText()
+   */
+  bool CopyText(size_t startPosition, size_t endPosition) override;
+
+  /**
+   * @copydoc Dali::Accessibility::EditableText::CutText()
+   */
+  bool CutText(size_t startPosition, size_t endPosition) override;
+
+  /**
+   * @copydoc Dali::Accessibility::EditableText::DeleteText()
+   */
+  bool DeleteText(size_t startPosition, size_t endPosition) override;
+
+  /**
+   * @copydoc Dali::Accessibility::EditableText::InsertText()
+   */
+  bool InsertText(size_t startPosition, std::string text) override;
+
+  /**
+   * @copydoc Dali::Accessibility::EditableText::SetTextContents()
+   */
+  bool SetTextContents(std::string newContents) override;
+
+protected:
+  /**
+   * @brief Requests text relayout.
+   */
+  virtual void RequestTextRelayout() = 0;
 };
 
 } // namespace Dali::Toolkit::Internal