// INTERNAL INCLUDES
#include <dali-toolkit/devel-api/controls/text-controls/text-label-devel.h>
#include <dali-toolkit/devel-api/controls/text-controls/text-selection-popup-callback-interface.h>
+#include <dali-toolkit/devel-api/controls/text-controls/text-anchor-devel.h>
#include <dali-toolkit/devel-api/text/text-enumerations-devel.h>
#include <dali-toolkit/internal/text/decorator/text-decorator.h>
#include <dali-toolkit/internal/text/hidden-text.h>
#include <dali-toolkit/internal/text/text-selectable-control-interface.h>
#include <dali-toolkit/public-api/text/text-enumerations.h>
-namespace Dali
-{
-namespace Toolkit
-{
-namespace Text
+namespace Dali::Toolkit::Text
{
class Controller;
class ControlInterface;
*
* @return A pointer to a new Controller.
*/
- static ControllerPtr New();
+ static ControllerPtr New()
+ {
+ return ControllerPtr(new Controller());
+ }
/**
* @brief Create a new instance of a Controller.
*
* @return A pointer to a new Controller.
*/
- static ControllerPtr New(ControlInterface* controlInterface);
+ static ControllerPtr New(ControlInterface* controlInterface)
+ {
+ return ControllerPtr(new Controller(controlInterface));
+ }
/**
* @brief Create a new instance of a Controller.
static ControllerPtr New(ControlInterface* controlInterface,
EditableControlInterface* editableControlInterface,
SelectableControlInterface* selectableControlInterface,
- AnchorControlInterface* anchorControlInterface);
+ AnchorControlInterface* anchorControlInterface)
+ {
+ return ControllerPtr(new Controller(controlInterface,
+ editableControlInterface,
+ selectableControlInterface,
+ anchorControlInterface));
+ }
public: // Configure the text controller.
/**
Vector2 GetTextFitContentSize() const;
/**
+ * @brief Retrieve the fited point size.
+ *
+ * @return The fited point size.
+ */
+ float GetTextFitPointSize() const;
+
+ /**
+ * @brief Sets whether the text fit properties have changed.
+ *
+ * @param[in] changed Whether to changed the text fit.
+ */
+ void SetTextFitChanged(bool changed);
+
+ /**
+ * @brief Whether the text fit properties are changed or not.
+ *
+ * @return True if the text fit properties are changed
+ */
+ bool IsTextFitChanged() const;
+
+ /**
* @brief Enable or disable the placeholder text elide.
* @param enabled Whether to enable the placeholder text elide.
*/
void SelectEvent(float x, float y, SelectionType selection);
/**
- * @brief Creates a selection event with a selection index.
- *
- * It could be called from the SelectText().
- * The start and end parameters are passed through the event.
- *
- * @param[in] start The start selection position.
- * @param[in] end The end selection position.
- * @param[in] selection type like the range.
- */
- void SelectEvent(const uint32_t start, const uint32_t end, SelectionType selection);
-
- /**
* @copydoc Text::SelectableControlInterface::SetTextSelectionRange()
*/
void SetTextSelectionRange(const uint32_t* start, const uint32_t* end);
void SelectWholeText();
/**
+ * @copydoc Text::EditableControlInterface::CopyText()
+ */
+ string CopyText();
+
+ /**
+ * @copydoc Text::EditableControlInterface::CutText()
+ */
+ string CutText();
+
+ /**
+ * @copydoc Text::EditableControlInterface::PasteText()
+ */
+ void PasteText();
+
+ /**
* @copydoc Text::SelectableControlInterface::SelectNone()
*/
void SelectNone();
*/
CharacterIndex GetCursorPosition();
+ /**
+ * @brief Resets a provided vector with actors that marks the position of anchors in markup enabled text
+ *
+ * @param[out] anchorActors the vector of actor (empty collection if no anchors available).
+ */
+ void GetAnchorActors(std::vector<Toolkit::TextAnchor>& anchorActors);
+
+ /**
+ * @brief Return an index of first anchor in the anchor vector whose boundaries includes given character offset
+ *
+ * @param[in] characterOffset A position in text coords.
+ *
+ * @return the index in anchor vector (-1 if an anchor not found)
+ */
+ int GetAnchorIndex(size_t characterOffset);
+
protected: // Inherit from Text::Decorator::ControllerInterface.
/**
* @copydoc Dali::Toolkit::Text::Decorator::ControllerInterface::GetTargetSize()
*/
void DisplayTimeExpired() override;
-private: // Update.
- /**
- * @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 InputMethodContext events.
- */
- void InsertText(const std::string& text, InsertType type);
-
- /**
- * @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 Remove a given number of characters
- *
- * When predictve text is used the pre-edit text is removed and inserted again with the new characters.
- * The UpdateInputStyleType @type parameter if set to DONT_UPDATE_INPUT_STYLE avoids to update the input
- * style when pre-edit text is removed.
- *
- * @param[in] cursorOffset Start position from the current cursor position to start deleting characters.
- * @param[in] numberOfCharacters The number of characters to delete from the cursorOffset.
- * @param[in] type Whether to update the input style.
- * @return True if the remove was successful.
- */
- bool RemoveText(int cursorOffset,
- int numberOfCharacters,
- UpdateInputStyleType type);
-
- /**
- * @brief Checks if text is selected and if so removes it.
- * @return true if text was removed
- */
- bool RemoveSelectedText();
-
- /**
- * @brief Update anchor position from given number of inserted characters.
- *
- * @param[in] numberOfCharacters The number of inserted characters.
- * @param[in] previousCursorIndex A cursor position before event occurs.
- */
- void InsertTextAnchor(int numberOfCharacters,
- CharacterIndex previousCursorIndex);
-
- /**
- * @brief Update anchor position from given number of removed characters.
- *
- * @param[in] cursorOffset Start position from the current cursor position to start deleting characters.
- * @param[in] numberOfCharacters The number of removed characters.
- * @param[in] previousCursorIndex A cursor position before event occurs.
- */
- void RemoveTextAnchor(int cursorOffset,
- int numberOfCharacters,
- CharacterIndex previousCursorIndex);
-
-private: // Relayout.
- /**
- * @brief Lays-out the text.
- *
- * GetNaturalSize(), GetHeightForWidth() and Relayout() calls this method.
- *
- * @param[in] size A the size of a bounding box to layout text within.
- * @param[in] operations The layout operations which need to be done.
- * @param[out] layoutSize The size of the laid-out text.
- */
- bool DoRelayout(const Size& size,
- OperationsMask operations,
- Size& layoutSize);
-
- /**
- * @brief Calulates the vertical offset to align the text inside the bounding box.
- *
- * @param[in] size The size of the bounding box.
- */
- void CalculateVerticalOffset(const Size& size);
-
-private: // Events.
- /**
- * @brief Process queued events which modify the model.
- */
- void ProcessModifyEvents();
-
- /**
- * @brief Used to process an event queued from SetText()
- */
- void TextReplacedEvent();
-
- /**
- * @brief Used to process an event queued from key events etc.
- */
- void TextInsertedEvent();
-
- /**
- * @brief Used to process an event queued from backspace key etc.
- */
- void TextDeletedEvent();
-
- /**
- * @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 DeleteEvent(int keyCode);
-
-private: // Helpers.
- /**
- * @brief Used to remove the text included the placeholder text.
- */
- void ResetText();
-
- /**
- * @brief Helper to show the place holder text..
- */
- void ShowPlaceholderText();
-
- /**
- * @brief Helper to clear font-specific data (only).
- */
- void ClearFontData();
-
- /**
- * @brief Helper to clear text's style data.
- */
- void ClearStyleData();
-
- /**
- * @brief Used to reset the scroll position after setting a new text.
- */
- void ResetScrollPosition();
-
- /**
- * @brief fill needed relayout parameters when line size is changed & request relayout.
- */
- void RelayoutForNewLineSize();
-
private: // Private contructors & copy operator.
/**
* @brief Private constructor.
*/
- Controller();
+ Controller()
+ : Controller(nullptr, nullptr, nullptr, nullptr)
+ {
+ }
/**
* @brief Private constructor.
*/
- Controller(ControlInterface* controlInterface);
+ Controller(ControlInterface* controlInterface)
+ : Controller(controlInterface, nullptr, nullptr, nullptr)
+ {
+ }
/**
* @brief Private constructor.
SelectableControlInterface* selectableControlInterface,
AnchorControlInterface* anchorControlInterface);
- // Undefined
- Controller(const Controller& handle);
-
- // Undefined
- Controller& operator=(const Controller& handle);
+ Controller(const Controller& handle) = delete;
+ Controller& operator=(const Controller& handle) = delete;
protected: // Destructor.
/**
private:
struct EventHandler;
struct InputFontHandler;
+ struct InputProperties;
struct PlaceholderHandler;
struct Relayouter;
struct TextUpdater;
Impl* mImpl;
};
-} // namespace Text
-
-} // namespace Toolkit
-
-} // namespace Dali
+} // namespace Dali::Toolkit::Text
#endif // DALI_TOOLKIT_TEXT_CONTROLLER_H
projects / platform / core / uifw / dali-toolkit.git / blobdiff