1 #ifndef DALI_TOOLKIT_TEXT_CONTROLLER_H
2 #define DALI_TOOLKIT_TEXT_CONTROLLER_H
5 * Copyright (c) 2022 Samsung Electronics Co., Ltd.
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
22 #include <dali/devel-api/adaptor-framework/input-method-context.h>
23 #include <dali/public-api/events/gesture.h>
26 #include <dali-toolkit/devel-api/controls/text-controls/text-anchor-devel.h>
27 #include <dali-toolkit/devel-api/controls/text-controls/text-label-devel.h>
28 #include <dali-toolkit/devel-api/controls/text-controls/text-selection-popup-callback-interface.h>
29 #include <dali-toolkit/devel-api/text/text-enumerations-devel.h>
30 #include <dali-toolkit/internal/text/decorator/text-decorator.h>
31 #include <dali-toolkit/internal/text/hidden-text.h>
32 #include <dali-toolkit/internal/text/input-filter.h>
33 #include <dali-toolkit/internal/text/layouts/layout-engine.h>
34 #include <dali-toolkit/internal/text/text-anchor-control-interface.h>
35 #include <dali-toolkit/internal/text/text-model-interface.h>
36 #include <dali-toolkit/internal/text/text-selectable-control-interface.h>
37 #include <dali-toolkit/public-api/text/text-enumerations.h>
39 namespace Dali::Toolkit::Text
42 class ControlInterface;
43 class EditableControlInterface;
45 class RenderingController;
48 * @brief Text selection operations .
52 INTERACTIVE = 0x0000, ///< Select the word where the cursor is located.
53 ALL = 0x0001, ///< Select the whole text.
54 NONE = 0x0002, ///< Unselect the whole text.
55 RANGE = 0x0003 ///< Select the range text.
58 typedef IntrusivePtr<Controller> ControllerPtr;
61 * @brief A Text Controller is used by UI Controls which display text.
63 * It manipulates the Logical & Visual text models on behalf of the UI Controls.
64 * It provides a view of the text that can be used by rendering back-ends.
66 * For selectable/editable UI controls, the controller handles input events from the UI control
67 * and decorations (grab handles etc) via the Decorator::ControllerInterface interface.
69 * The text selection popup button callbacks are as well handled via the TextSelectionPopupCallbackInterface interface.
71 class Controller : public RefObject, public Decorator::ControllerInterface, public TextSelectionPopupCallbackInterface, public HiddenText::Observer
73 public: // Enumerated types.
75 * @brief Text related operations to be done in the relayout process.
79 NO_OPERATION = 0x0000,
80 CONVERT_TO_UTF32 = 0x0001,
82 VALIDATE_FONTS = 0x0004,
83 GET_LINE_BREAKS = 0x0008,
86 GET_GLYPH_METRICS = 0x0040,
88 UPDATE_LAYOUT_SIZE = 0x0100,
92 UPDATE_DIRECTION = 0x1000,
93 ALL_OPERATIONS = 0xFFFF
97 * @brief Used to distinguish between regular key events and InputMethodContext events
106 * @brief Used to specify whether to update the input style.
108 enum UpdateInputStyleType
111 DONT_UPDATE_INPUT_STYLE
115 * @brief Used to specify what has been updated after the Relayout() method has been called.
119 NONE_UPDATED = 0x0, ///< Nothing has been updated.
120 MODEL_UPDATED = 0x1, ///< The text's model has been updated.
121 DECORATOR_UPDATED = 0x2 ///< The decoration has been updated.
125 * @brief Different placeholder-text can be shown when the control is active/inactive.
129 PLACEHOLDER_TYPE_ACTIVE,
130 PLACEHOLDER_TYPE_INACTIVE,
134 * @brief Enumeration for Font Size Type.
138 POINT_SIZE, // The size of font in points.
139 PIXEL_SIZE // The size of font in pixels.
146 NO_ACTION, ///< Does no action if there is a tap on top of an area with no text.
147 HIGHLIGHT, ///< Highlights the nearest text (at the beginning or end of the text) and shows the text's selection popup.
148 SHOW_SELECTION_POPUP ///< Shows the text's selection popup.
160 TEXT_FIT_FONT_SIZE_TYPE
164 public: // Constructor.
166 * @brief Create a new instance of a Controller.
168 * @return A pointer to a new Controller.
170 static ControllerPtr New()
172 return ControllerPtr(new Controller());
176 * @brief Create a new instance of a Controller.
178 * @param[in] controlInterface The control's interface.
180 * @return A pointer to a new Controller.
182 static ControllerPtr New(ControlInterface* controlInterface)
184 return ControllerPtr(new Controller(controlInterface));
188 * @brief Create a new instance of a Controller.
190 * @param[in] controlInterface The control's interface.
191 * @param[in] editableControlInterface The editable control's interface.
192 * @param[in] selectableControlInterface The selectable control's interface.
193 * @param[in] anchorControlInterface The anchor control's interface.
195 * @return A pointer to a new Controller.
197 static ControllerPtr New(ControlInterface* controlInterface,
198 EditableControlInterface* editableControlInterface,
199 SelectableControlInterface* selectableControlInterface,
200 AnchorControlInterface* anchorControlInterface)
202 return ControllerPtr(new Controller(controlInterface,
203 editableControlInterface,
204 selectableControlInterface,
205 anchorControlInterface));
208 public: // Configure the text controller.
210 * @brief Called to enable text input.
212 * @note Selectable or editable controls should call this once after Controller::New().
213 * @param[in] decorator Used to create cursor, selection handle decorations etc.
214 * @param[in] inputMethodContext Used to manager ime.
216 void EnableTextInput(DecoratorPtr decorator, InputMethodContext& inputMethodContext);
219 * @brief Used to switch between bitmap & vector based glyphs
221 * @param[in] glyphType The type of glyph; note that metrics for bitmap & vector based glyphs are different.
223 void SetGlyphType(TextAbstraction::GlyphType glyphType);
226 * @brief Enables/disables the mark-up processor.
228 * By default is disabled.
230 * @param[in] enable Whether to enable the mark-up processor.
232 void SetMarkupProcessorEnabled(bool enable);
235 * @brief Retrieves whether the mark-up processor is enabled.
237 * By default is disabled.
239 * @return @e true if the mark-up processor is enabled, otherwise returns @e false.
241 bool IsMarkupProcessorEnabled() const;
244 * @brief Retrieves whether the current text contains anchors.
246 * @return @e true if the current text contains anchors. @e false.
248 bool HasAnchors() const;
251 * @brief Enables/disables the auto text scrolling
253 * By default is disabled.
255 * @param[in] enable Whether to enable the auto scrolling
257 void SetAutoScrollEnabled(bool enable);
260 * @brief Whether the auto scrolling texture exceed max texture.
262 * By default is false.
264 * @param[in] exceed Whether the auto scrolling texture exceed max texture.
266 void SetAutoScrollMaxTextureExceeded(bool exceed);
269 * @brief Retrieves whether auto text scrolling is enabled.
271 * By default is disabled.
273 * @return @e true if auto scrolling is enabled, otherwise returns @e false.
275 bool IsAutoScrollEnabled() const;
278 * @brief Get direction of the text from the first line of text,
279 * @return bool rtl (right to left) is true
281 CharacterDirection GetAutoScrollDirection() const;
284 * @brief Get the alignment offset of the first line of text.
286 * @return The alignment offset.
288 float GetAutoScrollLineAlignment() const;
291 * @brief Enables the horizontal scrolling.
293 * @param[in] enable Whether to enable the horizontal scrolling.
295 void SetHorizontalScrollEnabled(bool enable);
298 * @brief Retrieves whether the horizontal scrolling is enabled.
300 * @return @e true if the horizontal scrolling is enabled, otherwise it returns @e false.
302 bool IsHorizontalScrollEnabled() const;
305 * @brief Enables the vertical scrolling.
307 * @param[in] enable Whether to enable the vertical scrolling.
309 void SetVerticalScrollEnabled(bool enable);
312 * @brief Retrieves whether the verticall scrolling is enabled.
314 * @return @e true if the vertical scrolling is enabled, otherwise it returns @e false.
316 bool IsVerticalScrollEnabled() const;
319 * @brief Enables the smooth handle panning.
321 * @param[in] enable Whether to enable the smooth handle panning.
323 void SetSmoothHandlePanEnabled(bool enable);
326 * @brief Retrieves whether the smooth handle panning is enabled.
328 * @return @e true if the smooth handle panning is enabled.
330 bool IsSmoothHandlePanEnabled() const;
333 * @brief Sets the maximum number of characters that can be inserted into the TextModel
335 * @param[in] maxCharacters maximum number of characters to be accepted
337 void SetMaximumNumberOfCharacters(Length maxCharacters);
340 * @brief Sets the maximum number of characters that can be inserted into the TextModel
342 * @param[in] maxCharacters maximum number of characters to be accepted
344 int GetMaximumNumberOfCharacters();
347 * @brief Called to enable/disable cursor blink.
349 * @note Only editable controls should calls this.
350 * @param[in] enabled Whether the cursor should blink or not.
352 void SetEnableCursorBlink(bool enable);
355 * @brief Query whether cursor blink is enabled.
357 * @return Whether the cursor should blink or not.
359 bool GetEnableCursorBlink() const;
362 * @brief Whether to enable the multi-line layout.
364 * @param[in] enable \e true enables the multi-line (by default)
366 void SetMultiLineEnabled(bool enable);
369 * @return Whether the multi-line layout is enabled.
371 bool IsMultiLineEnabled() const;
374 * @brief Sets the text's horizontal alignment.
376 * @param[in] alignment The horizontal alignment.
378 void SetHorizontalAlignment(HorizontalAlignment::Type alignment);
381 * @copydoc ModelInterface::GetHorizontalAlignment()
383 HorizontalAlignment::Type GetHorizontalAlignment() const;
386 * @brief Sets the text's vertical alignment.
388 * @param[in] alignment The vertical alignment.
390 void SetVerticalAlignment(VerticalAlignment::Type alignment);
393 * @copydoc ModelInterface::GetVerticalAlignment()
395 VerticalAlignment::Type GetVerticalAlignment() const;
398 * @brief Sets the text's wrap mode
399 * @param[in] text wrap mode The unit of wrapping
401 void SetLineWrapMode(Text::LineWrap::Mode textWarpMode);
404 * @brief Retrieve text wrap mode previously set.
405 * @return text wrap mode
407 Text::LineWrap::Mode GetLineWrapMode() const;
410 * @brief Enable or disable the text elide.
412 * @param[in] enabled Whether to enable the text elide.
414 void SetTextElideEnabled(bool enabled);
417 * @copydoc ModelInterface::IsTextElideEnabled()
419 bool IsTextElideEnabled() const;
422 * @brief Enable or disable the text fit.
424 * @param[in] enabled Whether to enable the text fit.
426 void SetTextFitEnabled(bool enabled);
429 * @brief Whether the text fit is enabled or not.
431 * @return True if the text fit is enabled
433 bool IsTextFitEnabled() const;
436 * @brief Sets minimum size valid for text fit.
438 * @param[in] minimum size value.
439 * @param[in] type The font size type is point size or pixel size
441 void SetTextFitMinSize(float pointSize, FontSizeType type);
444 * @brief Retrieves the minimum point size valid for text fit.
446 * @return The minimum point size valid for text fit
448 float GetTextFitMinSize() const;
451 * @brief Sets maximum size valid for text fit.
453 * @param[in] maximum size value.
454 * @param[in] type The font size type is point size or pixel size
456 void SetTextFitMaxSize(float pointSize, FontSizeType type);
459 * @brief Retrieves the maximum point size valid for text fit.
461 * @return The maximum point size valid for text fit
463 float GetTextFitMaxSize() const;
466 * @brief Sets step size for font increase valid for text fit.
468 * @param[in] step size value.
469 * @param[in] type The font size type is point size or pixel size
471 void SetTextFitStepSize(float step, FontSizeType type);
474 * @brief Retrieves the step point size valid for text fit.
476 * @return The step point size valid for text fit
478 float GetTextFitStepSize() const;
481 * @brief Sets content size valid for text fit.
483 * @param[in] Content size value.
485 void SetTextFitContentSize(Vector2 size);
488 * @brief Retrieves the content size valid for text fit.
490 * @return The content size valid for text fit
492 Vector2 GetTextFitContentSize() const;
495 * @brief Retrieve the fited point size.
497 * @return The fited point size.
499 float GetTextFitPointSize() const;
502 * @brief Sets whether the text fit properties have changed.
504 * @param[in] changed Whether to changed the text fit.
506 void SetTextFitChanged(bool changed);
509 * @brief Whether the text fit properties are changed or not.
511 * @return True if the text fit properties are changed
513 bool IsTextFitChanged() const;
516 * @brief Sets line size valid for text fit.
518 * @param[in] lineSize line size value
520 void SetTextFitLineSize(float lineSize);
523 * @brief Sets disabled color opacity.
525 * @param[in] opacity The color opacity value in disabled state.
527 void SetDisabledColorOpacity(float opacity);
530 * @brief Retrieves the disabled color opacity.
532 * @return The disabled color opacity value for disabled state.
534 float GetDisabledColorOpacity() const;
537 * @brief Enable or disable the placeholder text elide.
538 * @param enabled Whether to enable the placeholder text elide.
540 void SetPlaceholderTextElideEnabled(bool enabled);
543 * @brief Whether the placeholder text elide property is enabled.
544 * @return True if the placeholder text elide property is enabled, false otherwise.
546 bool IsPlaceholderTextElideEnabled() const;
549 * @brief Enable or disable the text selection.
550 * @param[in] enabled Whether to enable the text selection.
552 void SetSelectionEnabled(bool enabled);
555 * @brief Whether the text selection is enabled or not.
556 * @return True if the text selection is enabled
558 bool IsSelectionEnabled() const;
561 * @brief Enable or disable the text selection using Shift key.
562 * @param enabled Whether to enable the text selection using Shift key
564 void SetShiftSelectionEnabled(bool enabled);
567 * @brief Whether the text selection using Shift key is enabled or not.
568 * @return True if the text selection using Shift key is enabled
570 bool IsShiftSelectionEnabled() const;
573 * @brief Enable or disable the grab handles for text selection.
575 * @param[in] enabled Whether to enable the grab handles
577 void SetGrabHandleEnabled(bool enabled);
580 * @brief Returns whether the grab handles are enabled.
582 * @return True if the grab handles are enabled
584 bool IsGrabHandleEnabled() const;
587 * @brief Enable or disable the grab handles for text selection.
589 * @param[in] enabled Whether to enable the grab handles
591 void SetGrabHandlePopupEnabled(bool enabled);
594 * @brief Returns whether the grab handles are enabled.
596 * @return True if the grab handles are enabled
598 bool IsGrabHandlePopupEnabled() const;
601 * @brief Sets input type to password
603 * @note The string is displayed hidden character
605 * @param[in] passwordInput True if password input is enabled.
607 void SetInputModePassword(bool passwordInput);
610 * @brief Returns whether the input mode type is set as password.
612 * @return True if input mode type is password
614 bool IsInputModePassword();
617 * @brief Sets the action when there is a double tap event on top of a text area with no text.
619 * @param[in] action The action to do.
621 void SetNoTextDoubleTapAction(NoTextTap::Action action);
624 * @brief Retrieves the action when there is a double tap event on top of a text area with no text.
626 * @return The action to do.
628 NoTextTap::Action GetNoTextDoubleTapAction() const;
631 * @briefSets the action when there is a long press event on top of a text area with no text.
633 * @param[in] action The action to do.
635 void SetNoTextLongPressAction(NoTextTap::Action action);
638 * @brief Retrieves the action when there is a long press event on top of a text area with no text.
640 * @return The action to do.
642 NoTextTap::Action GetNoTextLongPressAction() const;
645 * @brief Query if Underline settings were provided by string or map
646 * @return bool true if set by string
648 bool IsUnderlineSetByString();
651 * Set method underline setting were set by
652 * @param[in] bool, true if set by string
654 void UnderlineSetByString(bool setByString);
657 * @brief Query if shadow settings were provided by string or map
658 * @return bool true if set by string
660 bool IsShadowSetByString();
663 * Set method shadow setting were set by
664 * @param[in] bool, true if set by string
666 void ShadowSetByString(bool setByString);
669 * @brief Query if outline settings were provided by string or map
670 * @return bool true if set by string
672 bool IsOutlineSetByString();
675 * Set method outline setting were set by
676 * @param[in] bool, true if set by string
678 void OutlineSetByString(bool setByString);
681 * @brief Query if font style settings were provided by string or map
682 * @return bool true if set by string
684 bool IsFontStyleSetByString();
687 * Set method font style setting were set by
688 * @param[in] bool, true if set by string
690 void FontStyleSetByString(bool setByString);
693 * @brief Query if Strikethrough settings were provided by string or map
694 * @return bool true if set by string
696 bool IsStrikethroughSetByString();
699 * Set method Strikethrough setting were set by
700 * @param[in] bool, true if set by string
702 void StrikethroughSetByString(bool setByString);
705 * @brief Set the override used for strikethrough height, 0 indicates height will be supplied by font metrics
707 * @param[in] height The height in pixels of the strikethrough
709 void SetStrikethroughHeight(float height);
712 * @brief Retrieves the override height of an strikethrough, 0 indicates height is supplied by font metrics
714 * @return The height of the strikethrough, or 0 if height is not overrided.
716 float GetStrikethroughHeight() const;
719 * @brief Set the strikethrough color.
721 * @param[in] color color of strikethrough.
723 void SetStrikethroughColor(const Vector4& color);
726 * @brief Retrieve the strikethrough color.
728 * @return The strikethrough color.
730 const Vector4& GetStrikethroughColor() const;
733 * @brief Set the strikethrough enabled flag.
735 * @param[in] enabled The strikethrough enabled flag.
737 void SetStrikethroughEnabled(bool enabled);
740 * @brief Returns whether the text has a strikethrough or not.
742 * @return The strikethrough state.
744 bool IsStrikethroughEnabled() const;
748 * @brief Replaces any text previously set.
750 * @note This will be converted into UTF-32 when stored in the text model.
751 * @param[in] text A string of UTF-8 characters.
753 void SetText(const std::string& text);
756 * @brief Retrieve any text previously set.
758 * @param[out] text A string of UTF-8 characters.
760 void GetText(std::string& text) const;
763 * @brief Replaces any placeholder text previously set.
765 * @param[in] type Different placeholder-text can be shown when the control is active/inactive.
766 * @param[in] text A string of UTF-8 characters.
768 void SetPlaceholderText(PlaceholderType type, const std::string& text);
771 * @brief Retrieve any placeholder text previously set.
773 * @param[in] type Different placeholder-text can be shown when the control is active/inactive.
774 * @param[out] A string of UTF-8 characters.
776 void GetPlaceholderText(PlaceholderType type, std::string& text) const;
779 * @ brief Update the text after a font change
780 * @param[in] newDefaultFont The new font to change to
782 void UpdateAfterFontChange(const std::string& newDefaultFont);
785 * @brief The method acquires currently selected text
786 * @param selectedText variable to place selected text in
788 void RetrieveSelection(std::string& selectedText) const;
791 * @brief The method sets selection in given range
792 * @param start index of first character
793 * @param end index of first character after selection
795 void SetSelection(int start, int end);
798 * @brief This method retrieve indexes of current selection
800 * @return a pair, where first element is left index of selection and second is the right one
802 std::pair<int, int> GetSelectionIndexes() const;
805 * Place string in system clipboard
806 * @param source std::string
808 void CopyStringToClipboard(const std::string& source);
811 * Place currently selected text in system clipboard
812 * @param deleteAfterSending flag pointing if text should be deleted after sending to clipboard
814 void SendSelectionToClipboard(bool deleteAfterSending);
816 public: // Default style & Input style
818 * @brief Set the default font family.
820 * @param[in] defaultFontFamily The default font family.
822 void SetDefaultFontFamily(const std::string& defaultFontFamily);
825 * @brief Retrieve the default font family.
827 * @return The default font family.
829 const std::string& GetDefaultFontFamily() const;
832 * @brief Sets the placeholder text font family.
833 * @param[in] placeholderTextFontFamily The placeholder text font family.
835 void SetPlaceholderFontFamily(const std::string& placeholderTextFontFamily);
838 * @brief Retrieves the placeholder text font family.
840 * @return The placeholder text font family
842 const std::string& GetPlaceholderFontFamily() const;
845 * @brief Sets the default font weight.
847 * @param[in] weight The font weight.
849 void SetDefaultFontWeight(FontWeight weight);
852 * @brief Whether the font's weight has been defined.
854 bool IsDefaultFontWeightDefined() const;
857 * @brief Retrieves the default font weight.
859 * @return The default font weight.
861 FontWeight GetDefaultFontWeight() const;
864 * @brief Sets the placeholder text font weight.
866 * @param[in] weight The font weight
868 void SetPlaceholderTextFontWeight(FontWeight weight);
871 * @brief Whether the font's weight has been defined.
873 * @return True if the placeholder text font weight is defined
875 bool IsPlaceholderTextFontWeightDefined() const;
878 * @brief Retrieves the placeholder text font weight.
880 * @return The placeholder text font weight
882 FontWeight GetPlaceholderTextFontWeight() const;
885 * @brief Sets the default font width.
887 * @param[in] width The font width.
889 void SetDefaultFontWidth(FontWidth width);
892 * @brief Whether the font's width has been defined.
894 bool IsDefaultFontWidthDefined() const;
897 * @brief Retrieves the default font width.
899 * @return The default font width.
901 FontWidth GetDefaultFontWidth() const;
904 * @brief Sets the placeholder text font width.
906 * @param[in] width The font width
908 void SetPlaceholderTextFontWidth(FontWidth width);
911 * @brief Whether the font's width has been defined.
913 * @return True if the placeholder text font width is defined
915 bool IsPlaceholderTextFontWidthDefined() const;
918 * @brief Retrieves the placeholder text font width.
920 * @return The placeholder text font width
922 FontWidth GetPlaceholderTextFontWidth() const;
925 * @brief Sets the default font slant.
927 * @param[in] slant The font slant.
929 void SetDefaultFontSlant(FontSlant slant);
932 * @brief Whether the font's slant has been defined.
934 bool IsDefaultFontSlantDefined() const;
937 * @brief Retrieves the default font slant.
939 * @return The default font slant.
941 FontSlant GetDefaultFontSlant() const;
944 * @brief Sets the placeholder text font slant.
946 * @param[in] slant The font slant
948 void SetPlaceholderTextFontSlant(FontSlant slant);
951 * @brief Whether the font's slant has been defined.
953 * @return True if the placeholder text font slant is defined
955 bool IsPlaceholderTextFontSlantDefined() const;
958 * @brief Retrieves the placeholder text font slant.
960 * @return The placeholder text font slant
962 FontSlant GetPlaceholderTextFontSlant() const;
965 * @brief Set the default font size.
967 * @param[in] fontSize The default font size
968 * @param[in] type The font size type is point size or pixel size
970 void SetDefaultFontSize(float fontSize, FontSizeType type);
973 * @brief Retrieve the default point size.
975 * @param[in] type The font size type
976 * @return The default point size.
978 float GetDefaultFontSize(FontSizeType type) const;
981 * @brief Set the font size scale.
983 * @param[in] scale The font size scale
985 void SetFontSizeScale(float scale);
988 * @brief Get the font size scale.
990 * @return The font size scale.
992 float GetFontSizeScale() const;
995 * @brief Set the font size scale enabled flag.
997 * @param[in] enabled whether to enable the font size scale.
999 void SetFontSizeScaleEnabled(bool enabled);
1002 * @brief Returns whether the font size scale is enabled or not.
1004 * @return @e true if the font size scale is enabled, otherwise returns @e false.
1006 bool IsFontSizeScaleEnabled() const;
1009 * @brief Sets the Placeholder text font size.
1010 * @param[in] fontSize The placeholder text font size
1011 * @param[in] type The font size type is point size or pixel size
1013 void SetPlaceholderTextFontSize(float fontSize, FontSizeType type);
1016 * @brief Retrieves the Placeholder text font size.
1017 * @param[in] type The font size type
1018 * @return The placeholder font size
1020 float GetPlaceholderTextFontSize(FontSizeType type) const;
1023 * @brief Sets the text's default color.
1025 * @param color The default color.
1027 void SetDefaultColor(const Vector4& color);
1030 * @brief Retrieves the text's default color.
1032 * @return The default color.
1034 const Vector4& GetDefaultColor() const;
1037 * @brief Sets the user interaction enabled.
1039 * @param enabled whether to enable the user interaction.
1041 void SetUserInteractionEnabled(bool enabled);
1044 * @brief Whether the user interaction is enabled.
1046 * @return true if the user interaction is enabled, false otherwise.
1048 bool IsUserInteractionEnabled() const;
1051 * @brief Set the text color
1053 * @param textColor The text color
1055 void SetPlaceholderTextColor(const Vector4& textColor);
1058 * @brief Retrieve the text color
1060 * @return The text color
1062 const Vector4& GetPlaceholderTextColor() const;
1065 * @brief Set the shadow offset.
1067 * @param[in] shadowOffset The shadow offset, 0,0 indicates no shadow.
1069 void SetShadowOffset(const Vector2& shadowOffset);
1072 * @brief Retrieve the shadow offset.
1074 * @return The shadow offset.
1076 const Vector2& GetShadowOffset() const;
1079 * @brief Set the shadow color.
1081 * @param[in] shadowColor The shadow color.
1083 void SetShadowColor(const Vector4& shadowColor);
1086 * @brief Retrieve the shadow color.
1088 * @return The shadow color.
1090 const Vector4& GetShadowColor() const;
1093 * @brief Set the shadow blur radius.
1095 * @param[in] shadowBlurRadius The shadow blur radius, 0,0 indicates no blur.
1097 void SetShadowBlurRadius(const float& shadowBlurRadius);
1100 * @brief Retrieve the shadow blur radius.
1102 * @return The shadow blur radius.
1104 const float& GetShadowBlurRadius() const;
1107 * @brief Set the underline color.
1109 * @param[in] color color of underline.
1111 void SetUnderlineColor(const Vector4& color);
1114 * @brief Retrieve the underline color.
1116 * @return The underline color.
1118 const Vector4& GetUnderlineColor() const;
1121 * @brief Set the underline enabled flag.
1123 * @param[in] enabled The underline enabled flag.
1125 void SetUnderlineEnabled(bool enabled);
1128 * @brief Returns whether the text is underlined or not.
1130 * @return The underline state.
1132 bool IsUnderlineEnabled() const;
1135 * @brief Set the override used for underline height, 0 indicates height will be supplied by font metrics
1137 * @param[in] height The height in pixels of the underline
1139 void SetUnderlineHeight(float height);
1142 * @brief Retrieves the override height of an underline, 0 indicates height is supplied by font metrics
1144 * @return The height of the underline, or 0 if height is not overrided.
1146 float GetUnderlineHeight() const;
1149 * @brief Sets the underline type.
1150 * @param[in] type The underline type.
1152 void SetUnderlineType(Text::Underline::Type type);
1155 * @brief Retrieve underline type.
1156 * @return The underline type.
1158 Text::Underline::Type GetUnderlineType() const;
1161 * @brief Set the width of the dashes of the dashed underline.
1163 * @param[in] width The width in pixels of the dashes of the dashed underline.
1165 void SetDashedUnderlineWidth(float width);
1168 * @brief Retrieves the width of the dashes of the dashed underline.
1170 * @return The width of the dashes of the dashed underline.
1172 float GetDashedUnderlineWidth() const;
1175 * @brief Set the gap between the dashes of the dashed underline.
1177 * @param[in] gap The gap between the dashes of the dashed underline.
1179 void SetDashedUnderlineGap(float gap);
1182 * @brief Retrieves the gap between the dashes of the dashed underline.
1184 * @return The The gap between the dashes of the dashed underline.
1186 float GetDashedUnderlineGap() const;
1189 * @brief Set the outline color.
1191 * @param[in] color color of outline.
1193 void SetOutlineColor(const Vector4& color);
1196 * @brief Retrieve the outline color.
1198 * @return The outline color.
1200 const Vector4& GetOutlineColor() const;
1203 * @brief Set the outline width
1205 * @param[in] width The width in pixels of the outline, 0 indicates no outline
1207 void SetOutlineWidth(uint16_t width);
1210 * @brief Retrieves the width of an outline
1212 * @return The width of the outline.
1214 uint16_t GetOutlineWidth() const;
1217 * @brief Set the background color.
1219 * @param[in] color color of background.
1221 void SetBackgroundColor(const Vector4& color);
1224 * @brief Retrieve the background color.
1226 * @return The background color.
1228 const Vector4& GetBackgroundColor() const;
1231 * @brief Set the background enabled flag.
1233 * @param[in] enabled The background enabled flag.
1235 void SetBackgroundEnabled(bool enabled);
1238 * @brief Returns whether to enable text background or not.
1240 * @return Whether text background is enabled.
1242 bool IsBackgroundEnabled() const;
1245 * @brief Sets the emboss's properties string.
1247 * @note The string is stored to be recovered.
1249 * @param[in] embossProperties The emboss's properties string.
1251 void SetDefaultEmbossProperties(const std::string& embossProperties);
1254 * @brief Retrieves the emboss's properties string.
1256 * @return The emboss's properties string.
1258 const std::string& GetDefaultEmbossProperties() const;
1261 * @brief Sets the outline's properties string.
1263 * @note The string is stored to be recovered.
1265 * @param[in] outlineProperties The outline's properties string.
1267 void SetDefaultOutlineProperties(const std::string& outlineProperties);
1270 * @brief Retrieves the outline's properties string.
1272 * @return The outline's properties string.
1274 const std::string& GetDefaultOutlineProperties() const;
1277 * @brief Sets the default line spacing.
1279 * @param[in] lineSpacing The line spacing.
1281 * @return True if lineSpacing has been updated, false otherwise
1283 bool SetDefaultLineSpacing(float lineSpacing);
1286 * @brief Retrieves the default line spacing.
1288 * @return The line spacing.
1290 float GetDefaultLineSpacing() const;
1293 * @brief Sets the default line size.
1295 * @param[in] lineSize The line size.
1297 * @return True if lineSize has been updated, false otherwise
1299 bool SetDefaultLineSize(float lineSize);
1302 * @brief Retrieves the default line size.
1304 * @return The line size.
1306 float GetDefaultLineSize() const;
1309 * @brief Sets the relative line size to the original line size.
1311 * @param[in] relativeLineSize The relativeline size.
1313 * @return True if relativeLineSize has been updated, false otherwise
1315 bool SetRelativeLineSize(float lineSize);
1318 * @brief Retrieves the relative line size.
1320 * @return The relative line size.
1322 float GetRelativeLineSize() const;
1325 * @brief Sets the input text's color.
1327 * @param[in] color The input text's color.
1329 void SetInputColor(const Vector4& color);
1332 * @brief Retrieves the input text's color.
1334 * @return The input text's color.
1336 const Vector4& GetInputColor() const;
1339 * @brief Sets the input text's font family name.
1341 * @param[in] fontFamily The text's font family name.
1343 void SetInputFontFamily(const std::string& fontFamily);
1346 * @brief Retrieves the input text's font family name.
1348 * @return The input text's font family name.
1350 const std::string& GetInputFontFamily() const;
1353 * @brief Sets the input font's weight.
1355 * @param[in] weight The input font's weight.
1357 void SetInputFontWeight(FontWeight weight);
1360 * @return Whether the font's weight has been defined.
1362 bool IsInputFontWeightDefined() const;
1365 * @brief Retrieves the input font's weight.
1367 * @return The input font's weight.
1369 FontWeight GetInputFontWeight() const;
1372 * @brief Sets the input font's width.
1374 * @param[in] width The input font's width.
1376 void SetInputFontWidth(FontWidth width);
1379 * @return Whether the font's width has been defined.
1381 bool IsInputFontWidthDefined() const;
1384 * @brief Retrieves the input font's width.
1386 * @return The input font's width.
1388 FontWidth GetInputFontWidth() const;
1391 * @brief Sets the input font's slant.
1393 * @param[in] slant The input font's slant.
1395 void SetInputFontSlant(FontSlant slant);
1398 * @return Whether the font's slant has been defined.
1400 bool IsInputFontSlantDefined() const;
1403 * @brief Retrieves the input font's slant.
1405 * @return The input font's slant.
1407 FontSlant GetInputFontSlant() const;
1410 * @brief Sets the input font's point size.
1412 * @param[in] size The input font's point size.
1414 void SetInputFontPointSize(float size);
1417 * @brief Retrieves the input font's point size.
1419 * @return The input font's point size.
1421 float GetInputFontPointSize() const;
1424 * @brief Sets the input line spacing.
1426 * @param[in] lineSpacing The line spacing.
1428 void SetInputLineSpacing(float lineSpacing);
1431 * @brief Retrieves the input line spacing.
1433 * @return The line spacing.
1435 float GetInputLineSpacing() const;
1438 * @brief Sets the input shadow's properties string.
1440 * @note The string is stored to be recovered.
1442 * @param[in] shadowProperties The shadow's properties string.
1444 void SetInputShadowProperties(const std::string& shadowProperties);
1447 * @brief Retrieves the input shadow's properties string.
1449 * @return The shadow's properties string.
1451 const std::string& GetInputShadowProperties() const;
1454 * @brief Sets the input underline's properties string.
1456 * @note The string is stored to be recovered.
1458 * @param[in] underlineProperties The underline's properties string.
1460 void SetInputUnderlineProperties(const std::string& underlineProperties);
1463 * @brief Retrieves the input underline's properties string.
1465 * @return The underline's properties string.
1467 const std::string& GetInputUnderlineProperties() const;
1470 * @brief Sets the input emboss's properties string.
1472 * @note The string is stored to be recovered.
1474 * @param[in] embossProperties The emboss's properties string.
1476 void SetInputEmbossProperties(const std::string& embossProperties);
1479 * @brief Retrieves the input emboss's properties string.
1481 * @return The emboss's properties string.
1483 const std::string& GetInputEmbossProperties() const;
1486 * @brief Sets input the outline's properties string.
1488 * @note The string is stored to be recovered.
1490 * @param[in] outlineProperties The outline's properties string.
1492 void SetInputOutlineProperties(const std::string& outlineProperties);
1495 * @brief Retrieves the input outline's properties string.
1497 * @return The outline's properties string.
1499 const std::string& GetInputOutlineProperties() const;
1502 * @brief Sets the input strikethrough's properties string.
1504 * @note The string is stored to be recovered.
1506 * @param[in] strikethroughProperties The strikethrough's properties string.
1508 void SetInputStrikethroughProperties(const std::string& strikethroughProperties);
1511 * @brief Retrieves the input strikethrough's properties string.
1513 * @return The strikethrough's properties string.
1515 const std::string& GetInputStrikethroughProperties() const;
1518 * @brief Set the control's interface.
1520 * @param[in] controlInterface The control's interface.
1522 void SetControlInterface(ControlInterface* controlInterface);
1525 * @brief Set the anchor control's interface.
1527 * @param[in] anchorControlInterface The control's interface.
1529 void SetAnchorControlInterface(AnchorControlInterface* anchorControlInterface);
1532 * @brief Sets the character spacing.
1534 * @note A positive value will make the characters far apart (expanded) and a negative value will bring them closer (condensed).
1536 * @param[in] characterSpacing The character spacing.
1538 void SetCharacterSpacing(float characterSpacing);
1541 * @brief Retrieves the character spacing.
1543 * @note A positive value will make the characters far apart (expanded) and a negative value will bring them closer (condensed).
1545 * @return The character spacing.
1547 const float GetCharacterSpacing() const;
1549 public: // Queries & retrieves.
1551 * @brief Return the layout engine.
1553 * @return A reference to the layout engine.
1555 Layout::Engine& GetLayoutEngine();
1558 * @brief Return a view of the text.
1560 * @return A reference to the view.
1565 * @copydoc Control::GetNaturalSize()
1567 Vector3 GetNaturalSize();
1570 * @copydoc Control::GetHeightForWidth()
1572 float GetHeightForWidth(float width);
1575 * @brief Calculates the point size for text for given layout()
1577 void FitPointSizeforLayout(Size layoutSize);
1580 * @brief Checks if the point size fits within the layout size.
1582 * @return Whether the point size fits within the layout size.
1584 bool CheckForTextFit(float pointSize, Size& layoutSize);
1587 * @brief Retrieves the text's number of lines for a given width.
1588 * @param[in] width The width of the text's area.
1589 * @ return The number of lines.
1591 int GetLineCount(float width);
1594 * @brief Retrieves the text's model.
1596 * @return A pointer to the text's model.
1598 const ModelInterface* const GetTextModel() const;
1601 * @brief Used to get scrolled distance by user input
1603 * @return Distance from last scroll offset to new scroll offset
1605 float GetScrollAmountByUserInput();
1608 * @brief Get latest scroll amount, control size and layout size
1610 * This method is used to get information of control's scroll
1611 * @param[out] scrollPosition The current scrolled position
1612 * @param[out] controlHeight The size of a UI control
1613 * @param[out] layoutHeight The size of a bounding box to layout text within.
1615 * @return Whether the text scroll position is changed or not after last update.
1617 bool GetTextScrollInfo(float& scrollPosition, float& controlHeight, float& layoutHeight);
1620 * @brief Used to set the hidden input option
1622 void SetHiddenInputOption(const Property::Map& options);
1625 * @brief Used to get the hidden input option
1627 void GetHiddenInputOption(Property::Map& options);
1630 * @brief Used to set the input filter option
1632 void SetInputFilterOption(const Property::Map& options);
1635 * @brief Used to get the input filter option
1637 void GetInputFilterOption(Property::Map& options);
1640 * @brief Sets the Placeholder Properties.
1642 * @param[in] map The placeholder property map
1644 void SetPlaceholderProperty(const Property::Map& map);
1647 * @brief Retrieves the Placeholder Property map.
1649 * @param[out] map The property map
1651 void GetPlaceholderProperty(Property::Map& map);
1654 * @brief Checks text direction.
1655 * @return The text direction.
1657 Toolkit::DevelText::TextDirection::Type GetTextDirection();
1660 * @brief Retrieves vertical line alignment
1661 * @return The vertical line alignment
1663 Toolkit::DevelText::VerticalLineAlignment::Type GetVerticalLineAlignment() const;
1666 * @brief Sets vertical line alignment
1667 * @param[in] alignment The vertical line alignment for the text
1669 void SetVerticalLineAlignment(Toolkit::DevelText::VerticalLineAlignment::Type alignment);
1672 * @brief Retrieves ellipsis position
1673 * @return The ellipsis position
1675 Toolkit::DevelText::EllipsisPosition::Type GetEllipsisPosition() const;
1678 * @brief Sets ellipsis position
1679 * @param[in] ellipsisPosition The ellipsis position for the text
1681 void SetEllipsisPosition(Toolkit::DevelText::EllipsisPosition::Type ellipsisPosition);
1684 * @brief Retrieves ignoreSpaceAfterText value from model
1685 * @return The value of ignoreSpaceAfterText
1687 bool IsIgnoreSpacesAfterText() const;
1690 * @brief Sets ignoreSpaceAfterText value to model
1691 * @param[in] ignore The value of ignoreSpacesAfterText for the text
1693 void SetIgnoreSpacesAfterText(bool ignore);
1696 * @brief Sets SetMatchLayoutDirection value to model
1697 * @param[in] match The value of matchLayoutDirection for the text
1699 void SetMatchLayoutDirection(DevelText::MatchLayoutDirection type);
1702 * @brief Retrieves matchLayoutDirection value from model
1703 * @return The value of matchLayoutDirection
1705 DevelText::MatchLayoutDirection GetMatchLayoutDirection() const;
1708 * @brief Sets layoutDirection type value.
1709 * @param[in] layoutDirection The value of the layout direction type.
1711 void SetLayoutDirection(Dali::LayoutDirection::Type layoutDirection);
1714 * @brief Gets layoutDirection type value.
1715 * @param[in] actor The actor which will get the layout direction type.
1716 * @return The value of the layout direction type.
1718 Dali::LayoutDirection::Type GetLayoutDirection(Dali::Actor& actor) const;
1721 * @brief Get the rendered size of a specific text range.
1722 * if the requested text is at multilines, multiple sizes will be returned for each text located in a separate line.
1723 * if a line contains characters with different directions, multiple sizes will be returned for each block of contiguous characters with the same direction.
1725 * @param[in] startIndex start index of the text requested to calculate size for.
1726 * @param[in] endIndex end index(included) of the text requested to calculate size for.
1727 * @return list of sizes of the reuested text.
1729 Vector<Vector2> GetTextSize(CharacterIndex startIndex, CharacterIndex endIndex);
1732 * @brief Get the top/left rendered position of a specific text range.
1733 * if the requested text is at multilines, multiple positions will be returned for each text located in a separate line.
1734 * if a line contains characters with different directions, multiple positions will be returned for each block of contiguous characters with the same direction.
1736 * @param[in] startIndex start index of the text requested to get position to.
1737 * @param[in] endIndex end index(included) of the text requested to get position to.
1738 * @return list of positions of the requested text.
1740 Vector<Vector2> GetTextPosition(CharacterIndex startIndex, CharacterIndex endIndex);
1743 * @brief Gets the bounding box of a specific text range.
1745 * @param[in] startIndex start index of the text requested to get bounding box to.
1746 * @param[in] endIndex end index(included) of the text requested to get bounding box to.
1747 * @return bounding box of the requested text.
1749 Rect<> GetTextBoundingRectangle(CharacterIndex startIndex, CharacterIndex endIndex);
1752 * @brief Sets the layout direction changed.
1754 void ChangedLayoutDirection();
1757 * @brief Retrieves if showing real text or not.
1758 * @return The value of showing real text.
1760 bool IsShowingRealText() const;
1762 public: // Relayout.
1764 * @brief Triggers a relayout which updates View (if necessary).
1766 * @note UI Controls are expected to minimize calls to this method e.g. call once after size negotiation.
1767 * @param[in] size A the size of a bounding box to layout text within.
1768 * @param[in] layoutDirection The direction of the system language.
1770 * @return Whether the text model or decorations were updated.
1772 UpdateTextType Relayout(const Size& size, Dali::LayoutDirection::Type layoutDirection = Dali::LayoutDirection::LEFT_TO_RIGHT);
1775 * @brief Request a relayout using the ControlInterface.
1777 void RequestRelayout();
1779 public: // Input style change signals.
1781 * @return Whether the queue of input style changed signals is empty.
1783 bool IsInputStyleChangedSignalsQueueEmpty();
1786 * @brief Process all pending input style changed signals.
1788 * Calls the Text::ControlInterface::InputStyleChanged() method which is overriden by the
1789 * text controls. Text controls may send signals to state the input style has changed.
1791 void ProcessInputStyleChangedSignals();
1793 public: // Text-input Event Queuing.
1795 * @brief Called by editable UI controls when keyboard focus is gained.
1797 void KeyboardFocusGainEvent();
1800 * @brief Called by editable UI controls when focus is lost.
1802 void KeyboardFocusLostEvent();
1805 * @brief Called by editable UI controls when key events are received.
1807 * @param[in] event The key event.
1808 * @param[in] type Used to distinguish between regular key events and InputMethodContext events.
1810 bool KeyEvent(const Dali::KeyEvent& event);
1813 * @brief Called by anchor when a tap gesture occurs.
1814 * @param[in] x The x position relative to the top-left of the parent control.
1815 * @param[in] y The y position relative to the top-left of the parent control.
1817 void AnchorEvent(float x, float y);
1820 * @brief Called by editable UI controls when a tap gesture occurs.
1821 * @param[in] tapCount The number of taps.
1822 * @param[in] x The x position relative to the top-left of the parent control.
1823 * @param[in] y The y position relative to the top-left of the parent control.
1825 void TapEvent(unsigned int tapCount, float x, float y);
1828 * @brief Called by editable UI controls when a pan gesture occurs.
1830 * @param[in] state The state of the gesture.
1831 * @param[in] displacement This distance panned since the last pan gesture.
1833 void PanEvent(GestureState state, const Vector2& displacement);
1836 * @brief Called by editable UI controls when a long press gesture occurs.
1838 * @param[in] state The state of the gesture.
1839 * @param[in] x The x position relative to the top-left of the parent control.
1840 * @param[in] y The y position relative to the top-left of the parent control.
1842 void LongPressEvent(GestureState state, float x, float y);
1845 * @brief Used to get the Primary cursor position.
1847 * @return Primary cursor position.
1849 CharacterIndex GetPrimaryCursorPosition() const;
1852 * @brief Used to set the Primary cursor position.
1854 * @param[in] index for the Primary cursor position.
1855 * @param[in] focused true if UI control has gained focus to receive key event, false otherwise.
1856 * @return[in] true if cursor position changed, false otherwise.
1858 bool SetPrimaryCursorPosition(CharacterIndex index, bool focused);
1861 * @brief Creates a selection event.
1863 * It could be called from the TapEvent (double tap) or when the text selection popup's sellect all button is pressed.
1865 * @param[in] x The x position relative to the top-left of the parent control.
1866 * @param[in] y The y position relative to the top-left of the parent control.
1867 * @param[in] selection type like the whole text is selected or unselected.
1869 void SelectEvent(float x, float y, SelectionType selection);
1872 * @copydoc Text::SelectableControlInterface::SetTextSelectionRange()
1874 void SetTextSelectionRange(const uint32_t* start, const uint32_t* end);
1877 * @copydoc Text::SelectableControlInterface::GetTextSelectionRange()
1879 Uint32Pair GetTextSelectionRange() const;
1882 * @copydoc Text::SelectableControlInterface::SelectWholeText()
1884 void SelectWholeText();
1887 * @copydoc Text::EditableControlInterface::CopyText()
1892 * @copydoc Text::EditableControlInterface::CutText()
1897 * @copydoc Text::EditableControlInterface::PasteText()
1902 * @copydoc Text::SelectableControlInterface::SelectNone()
1907 * @copydoc Text::SelectableControlInterface::SelectText()
1909 void SelectText(const uint32_t start, const uint32_t end);
1912 * @copydoc Text::SelectableControlInterface::GetSelectedText()
1914 string GetSelectedText() const;
1917 * @copydoc Text::EditableControlInterface::IsEditable()
1919 virtual bool IsEditable() const;
1922 * @copydoc Text::EditableControlInterface::SetEditable()
1924 virtual void SetEditable(bool editable);
1927 * @copydoc Dali::Toolkit::Internal::TextEditor::ScrollBy()
1929 virtual void ScrollBy(Vector2 scroll);
1932 * @brief Whether the text is scrollable.
1933 * @return Returns true if the text is scrollable.
1935 bool IsScrollable(const Vector2& displacement);
1938 * @copydoc Dali::Toolkit::Internal::TextEditor::GetHorizontalScrollPosition()
1940 float GetHorizontalScrollPosition();
1943 * @copydoc Dali::Toolkit::Internal::TextEditor::GetVerticalScrollPosition()
1945 float GetVerticalScrollPosition();
1948 * @brief Event received from input method context
1950 * @param[in] inputMethodContext The input method context.
1951 * @param[in] inputMethodContextEvent The event received.
1952 * @return A data struture indicating if update is needed, cursor position and current text.
1954 InputMethodContext::CallbackData OnInputMethodContextEvent(InputMethodContext& inputMethodContext, const InputMethodContext::EventData& inputMethodContextEvent);
1957 * @brief Event from Clipboard notifying an Item has been selected for pasting
1959 void PasteClipboardItemEvent();
1962 * @brief Return true when text control should clear key input focus when escape key is pressed.
1964 * @return Whether text control should clear key input focus or not when escape key is pressed.
1966 bool ShouldClearFocusOnEscape() const;
1969 * @brief Create an actor that renders the text background color
1971 * @return the created actor or an empty handle if no background color needs to be rendered.
1973 Actor CreateBackgroundActor();
1976 * @brief Used to reset the cursor position after setting a new text.
1978 * @param[in] cursorIndex Where to place the cursor.
1980 void ResetCursorPosition(CharacterIndex cursorIndex);
1983 * @brief The method acquires current position of cursor
1984 * @return unsigned value with cursor position
1986 CharacterIndex GetCursorPosition();
1989 * @brief Resets a provided vector with actors that marks the position of anchors in markup enabled text
1991 * @param[out] anchorActors the vector of actor (empty collection if no anchors available).
1993 void GetAnchorActors(std::vector<Toolkit::TextAnchor>& anchorActors);
1996 * @brief Return an index of first anchor in the anchor vector whose boundaries includes given character offset
1998 * @param[in] characterOffset A position in text coords.
2000 * @return the index in anchor vector (-1 if an anchor not found)
2002 int GetAnchorIndex(size_t characterOffset);
2004 protected: // Inherit from Text::Decorator::ControllerInterface.
2006 * @copydoc Dali::Toolkit::Text::Decorator::ControllerInterface::GetTargetSize()
2008 void GetTargetSize(Vector2& targetSize) override;
2011 * @copydoc Dali::Toolkit::Text::Decorator::ControllerInterface::AddDecoration()
2013 void AddDecoration(Actor& actor, DecorationType type, bool needsClipping) override;
2016 * @copydoc Dali::Toolkit::Text::Decorator::ControllerInterface::DecorationEvent()
2018 void DecorationEvent(HandleType handle, HandleState state, float x, float y) override;
2020 protected: // Inherit from TextSelectionPopup::TextPopupButtonCallbackInterface.
2022 * @copydoc Dali::Toolkit::TextSelectionPopup::TextPopupButtonCallbackInterface::TextPopupButtonTouched()
2024 void TextPopupButtonTouched(Dali::Toolkit::TextSelectionPopup::Buttons button) override;
2026 protected: // Inherit from HiddenText.
2028 * @brief Invoked from HiddenText when showing time of the last character was expired
2030 void DisplayTimeExpired() override;
2032 private: // Private contructors & copy operator.
2034 * @brief Private constructor.
2037 : Controller(nullptr, nullptr, nullptr, nullptr)
2042 * @brief Private constructor.
2044 Controller(ControlInterface* controlInterface)
2045 : Controller(controlInterface, nullptr, nullptr, nullptr)
2050 * @brief Private constructor.
2052 Controller(ControlInterface* controlInterface,
2053 EditableControlInterface* editableControlInterface,
2054 SelectableControlInterface* selectableControlInterface,
2055 AnchorControlInterface* anchorControlInterface);
2057 Controller(const Controller& handle) = delete;
2058 Controller& operator=(const Controller& handle) = delete;
2060 protected: // Destructor.
2062 * @brief A reference counted object may only be deleted by calling Unreference().
2064 virtual ~Controller();
2067 struct Impl; ///< Made public for testing purposes
2070 struct EventHandler;
2071 struct InputFontHandler;
2072 struct InputProperties;
2073 struct PlaceholderHandler;
2080 } // namespace Dali::Toolkit::Text
2082 #endif // DALI_TOOLKIT_TEXT_CONTROLLER_H