#define DALI_TOOLKIT_TEXT_LABEL_DEVEL_H
/*
- * Copyright (c) 2021 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*
*/
+// EXTERNAL INCLUDES
+#include <dali/public-api/common/vector-wrapper.h>
+
// INTERNAL INCLUDES
#include <dali-toolkit/public-api/controls/text-controls/text-label.h>
/**
* @brief Modifies the default text alignment to match the direction of the system language.
* @details Name "matchSystemLanguageDirection", type (Property::BOLEAN), Read/Write
- * @note The default value is false
+ * @note The default value is true
*
* If MATCH_SYSTEM_LANGUAGE_DIRECTION property set true, the default text alignment to match the direction of the system language.
*
*
* | TextLabel::Property::MATCH_SYSTEM_LANGUAGE_DIRECTION |
* |-----------------------------------------------------------------------
- * | false (default) | true |
+ * | false | true (default) |
* |-----------------------------------|----------------------------------|
* | Hello world | Hello world |
- * | ﻡﺮﺤﺑﺍ. | ﻡﺮﺤﺑﺍ. |
+ * | ﻡﺮﺤﺑﺍ. | ﻡﺮﺤﺑﺍ. |
*
*/
MATCH_SYSTEM_LANGUAGE_DIRECTION,
* - fontSize: 10pt, fontSizeScale: 1.5
*/
FONT_SIZE_SCALE,
+
+ /**
+ * @brief True to enable the font size scale or false to disable.
+ * @details Name "enableFontSizeScale", type Property::BOOLEAN.
+ * @note The default value is true.
+ * If false, font size scale is not apppied.
+ */
+ ENABLE_FONT_SIZE_SCALE,
+
+ /**
+ * @brief The enumerations used to specify whether to position the ellipsis at the END, START or MIDDLE of the text.
+ * @details Name "EllipsisPosition", type [Type](@ref Dali::Toolkit::DevelText::EllipsisPosition::Type) (Property::INTEGER), or Property::STRING. Read/Write
+ * @note Default is EllipsisPosition::END.
+ * @see DevelText::EllipsisPosition
+ */
+ ELLIPSIS_POSITION,
+
+ /**
+ * @brief The default strikethrough parameters.
+ * @details Name "strikethrough", type Property::MAP.
+ *
+ * The strikethrough map contains the following keys:
+ *
+ * | %Property Name | Type | Required | Description |
+ * |----------------------|----------|----------|--------------------------------------------------------------------------------------------------------------------|
+ * | enable | BOOLEAN | No | True to enable the strikethrough or false to disable (the default value is false) |
+ * | color | VECTOR4 | No | The color of the strikethrough (the default value is Color::BLACK) |
+ * | height | FLOAT | No | The height of the strikethrough (the default value is 0) |
+ *
+ */
+ STRIKETHROUGH,
+
+ /**
+ * @brief The spaces between characters in Pixels.
+ * @details Name "characterSpacing", type Property::FLOAT.
+ * @note
+ * A positive value will make the characters far apart (expanded) and a negative value will bring them closer (condensed).
+ * The default value is 0.f which does nothing.
+ */
+ CHARACTER_SPACING,
+
+ /**
+ * @brief the relative height of the line (a factor that will be multiplied by text height).
+ * @details Name "relativeLineSize", type Property::FLOAT.
+ * @note If the value is less than 1, the lines could to be overlapped.
+ */
+ RELATIVE_LINE_SIZE,
+
+ /**
+ * @brief The anchor color that will be used by default in markup processing.
+ * @details Name "anchorColor", type Property::VECTOR4.
+ * @note If there is a color attribute in the anchor tag, the markup attribute takes precedence.
+ */
+ ANCHOR_COLOR,
+
+ /**
+ * @brief The anchor clicked color that will be used by default in markup processing.
+ * @details Name "anchorClickedColor", type Property::VECTOR4.
+ * @note If there is a color attribute in the anchor tag, the markup attribute takes precedence.
+ */
+ ANCHOR_CLICKED_COLOR,
+
+ /**
+ * @brief Whether to trim the xBearing of first glyph of the text.
+ * @details Name "removeFrontInset", type Property::BOOLEAN.
+ */
+ REMOVE_FRONT_INSET,
+
+ /**
+ * @brief Whether to trim the advance of last glyph of the text.
+ * @details Name "removeBackInset", type Property::BOOLEAN.
+ */
+ REMOVE_BACK_INSET,
};
} // namespace Property
+struct FitOption
+{
+ FitOption(float pointSize = 0.0f, float minLineSize = 0.0f)
+ : mPointSize(pointSize), mMinLineSize(minLineSize) {}
+
+ float GetPointSize() const
+ {
+ return mPointSize;
+ }
+ float GetMinLineSize() const
+ {
+ return mMinLineSize;
+ }
+ void SetPointSize(float pointSize)
+ {
+ mPointSize = pointSize;
+ }
+ void SetMinLineSize(float minLineSize)
+ {
+ mMinLineSize = minLineSize;
+ }
+
+private:
+ float mPointSize = 0.0f;
+ float mMinLineSize = 0.0f;
+};
+
+/**
+ * @brief Get the rendered size of a specific text range.
+ * if the requested text is at multilines, multiple sizes will be returned for each text located in a separate line.
+ * if a line contains characters with different directions, multiple sizes will be returned for each block of contiguous characters with the same direction.
+ *
+ * @param[in] textLabel The instance of TextLabel.
+ * @param[in] startIndex start index of the text requested to calculate size for.
+ * @param[in] endIndex end index(included) of the text requested to calculate size for.
+ * @return list of sizes of the reuested text.
+ */
+DALI_TOOLKIT_API Vector<Vector2> GetTextSize(TextLabel textLabel, const uint32_t startIndex, const uint32_t endIndex);
+
+/**
+ * @brief Get the top/left rendered position of a specific text range.
+ * if the requested text is at multilines, multiple positions will be returned for each text located in a separate line.
+ * if a line contains characters with different directions, multiple positions will be returned for each block of contiguous characters with the same direction.
+ *
+ * @param[in] textLabel The instance of TextLabel.
+ * @param[in] startIndex start index of the text requested to get position to.
+ * @param[in] endIndex end index(included) of the text requested to get position to.
+ * @return list of positions of the requested text.
+ */
+DALI_TOOLKIT_API Vector<Vector2> GetTextPosition(TextLabel textLabel, const uint32_t startIndex, const uint32_t endIndex);
+
+/**
+ * @brief Gets the bounding box of a specific text range.
+ *
+ * @param[in] textLabel The instance of TextLabel.
+ * @param[in] startIndex start index of the text requested to get bounding box to.
+ * @param[in] endIndex end index(included) of the text requested to get bounding box to.
+ * @return bounding box of the requested text.
+ */
+DALI_TOOLKIT_API Rect<> GetTextBoundingRectangle(TextLabel textLabel, uint32_t startIndex, uint32_t endIndex);
+
+/**
+ * @brief Set text fit array to text label.
+ *
+ * @param[in] textLabel The instance of TextLabel.
+ * @param[in] enable Whether the text fit array is enabled or not.
+ * @param[in] fitOptions list of the fit options.
+ */
+DALI_TOOLKIT_API void SetTextFitArray(TextLabel textLabel, const bool enable, std::vector<FitOption>& fitOptions);
+
+/**
+ * @brief Get the text fit array of text label.
+ *
+ * @param[in] textLabel The instance of TextLabel.
+ * @return list of the fit options.
+ */
+DALI_TOOLKIT_API std::vector<FitOption>& GetTextFitArray(TextLabel textLabel);
+
+/**
+ * @brief Whether the text fit array is enabled or not.
+ *
+ * @return True if the text fit array is enabled.
+ */
+DALI_TOOLKIT_API bool IsTextFitArrayEnabled(TextLabel textLabel);
+
+/**
+ * @brief Set removing front inset to text label.
+ *
+ * @param[in] textLabel The instance of TextLabel.
+ * @param[in] remove Whether front inset of text label has to be removed or not.
+ */
+DALI_TOOLKIT_API void SetRemoveFrontInset(TextLabel textLabel, const bool remove);
+
+/**
+ * @brief Whether front inset of text label is removed or not.
+ *
+ * @param[in] textLabel The instance of TextLabel.
+ * @return True if the front inset of text label is removed.
+ */
+DALI_TOOLKIT_API bool IsRemoveFrontInset(TextLabel textLabel);
+
+/**
+ * @brief Set removing back inset to text label.
+ *
+ * @param[in] textLabel The instance of TextLabel.
+ * @param[in] remove Whether back inset of text label has to be removed or not.
+ */
+DALI_TOOLKIT_API void SetRemoveBackInset(TextLabel textLabel, const bool remove);
+
+/**
+ * @brief Whether back inset of text label is removed or not.
+ *
+ * @param[in] textLabel The instance of TextLabel.
+ * @return True if the back inset of text label is removed.
+ */
+DALI_TOOLKIT_API bool IsRemoveBackInset(TextLabel textLabel);
+
/**
* @brief Anchor clicked signal type.
*
using AnchorClickedSignalType = Signal<void(TextLabel, const char*, uint32_t)>;
/**
+ * @brief TextFit property changed signal type.
+ */
+using TextFitChangedSignalType = Signal<void(TextLabel)>;
+
+/**
* @brief This signal is emitted when the anchor is clicked.
*
* A callback of the following type may be connected:
*/
DALI_TOOLKIT_API AnchorClickedSignalType& AnchorClickedSignal(TextLabel textLabel);
+/**
+ * @brief This signal is emitted when the textfit property is changed.
+ *
+ * A callback of the following type may be connected:
+ * @code
+ * void YourCallbackName(TextLabel textLabel);
+ * @endcode
+ * @param[in] textLabel The instance of TextLabel.
+ * @return The signal to connect to.
+ */
+DALI_TOOLKIT_API TextFitChangedSignalType& TextFitChangedSignal(TextLabel textLabel);
+
} // namespace DevelTextLabel
} // namespace Toolkit
projects / platform / core / uifw / dali-toolkit.git / blobdiff