#define __DALI_TOOLKIT_TEXT_CONTROLLER_H__
/*
- * Copyright (c) 2015 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2016 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.
SHAPE_TEXT = 0x0040,
GET_GLYPH_METRICS = 0x0080,
LAYOUT = 0x0100,
- UPDATE_ACTUAL_SIZE = 0x0200,
+ UPDATE_LAYOUT_SIZE = 0x0200,
REORDER = 0x0400,
ALIGN = 0x0800,
+ COLOR = 0x1000,
+ UPDATE_DIRECTION = 0x2000,
ALL_OPERATIONS = 0xFFFF
};
};
/**
+ * @brief Used to specify whether to update the input style.
+ */
+ enum UpdateInputStyleType
+ {
+ UPDATE_INPUT_STYLE,
+ DONT_UPDATE_INPUT_STYLE
+ };
+
+ enum UpdateTextType
+ {
+ NONE_UPDATED = 0x0,
+ MODEL_UPDATED = 0x1,
+ DECORATOR_UPDATED = 0x2
+ };
+
+ /**
* @brief Create a new instance of a Controller.
*
* @param[in] controlInterface An interface used to request a text relayout.
void EnableTextInput( DecoratorPtr decorator );
/**
+ * @brief Used to switch between bitmap & vector based glyphs
+ *
+ * @param[in] glyphType The type of glyph; note that metrics for bitmap & vector based glyphs are different.
+ */
+ void SetGlyphType( TextAbstraction::GlyphType glyphType );
+
+ /**
+ * @brief Enables/disables the mark-up processor.
+ *
+ * By default is disabled.
+ *
+ * @param[in] enable Whether to enable the mark-up processor.
+ */
+ void SetMarkupProcessorEnabled( bool enable );
+
+ /**
+ * @brief Retrieves whether the mark-up processor is enabled.
+ *
+ * By default is disabled.
+ *
+ * @return @e true if the mark-up processor is enabled, otherwise returns @e false.
+ */
+ bool IsMarkupProcessorEnabled() const;
+
+ /**
+ * @brief Enables/disables the auto text scrolling
+ *
+ * By default is disabled.
+ *
+ * @param[in] enable Whether to enable the auto scrolling
+ */
+ void SetAutoScrollEnabled( bool enable );
+
+ /**
+ * @brief Retrieves whether auto text scrolling is enabled.
+ *
+ * By default is disabled.
+ *
+ * @return @e true if auto scrolling is enabled, otherwise returns @e false.
+ */
+ bool IsAutoScrollEnabled() const;
+
+ /**
+ * @brief Get direction of the text from the first line of text,
+ * @return bool rtl (right to left) is true
+ */
+ CharacterDirection GetAutoScrollDirection() const;
+
+ /**
+ * @brief Get the alignment offset of the first line of text.
+ *
+ * @return The alignment offset.
+ */
+ float GetAutoScrollLineAlignment() const;
+
+ /**
+ * @brief Enables the horizontal scrolling.
+ *
+ * @param[in] enable Whether to enable the horizontal scrolling.
+ */
+ void SetHorizontalScrollEnabled( bool enable );
+
+ /**
+ * @brief Retrieves whether the horizontal scrolling is enabled.
+ *
+ * @return @e true if the horizontal scrolling is enabled, otherwise it returns @e false.
+ */
+ bool IsHorizontalScrollEnabled() const;
+
+ /**
+ * @brief Enables the vertical scrolling.
+ *
+ * @param[in] enable Whether to enable the vertical scrolling.
+ */
+ void SetVerticalScrollEnabled( bool enable );
+
+ /**
+ * @brief Retrieves whether the verticall scrolling is enabled.
+ *
+ * @return @e true if the vertical scrolling is enabled, otherwise it returns @e false.
+ */
+ bool IsVerticalScrollEnabled() const;
+
+ /**
+ * @brief Enables the smooth handle panning.
+ *
+ * @param[in] enable Whether to enable the smooth handle panning.
+ */
+ void SetSmoothHandlePanEnabled( bool enable );
+
+ /**
+ * @brief Retrieves whether the smooth handle panning is enabled.
+ *
+ * @return @e true if the smooth handle panning is enabled.
+ */
+ bool IsSmoothHandlePanEnabled() const;
+
+ /**
* @brief Replaces any text previously set.
*
* @note This will be converted into UTF-32 when stored in the text model.
/**
* @brief Retrieve any text previously set.
*
- * @return A string of UTF-8 characters.
+ * @param[out] text A string of UTF-8 characters.
*/
void GetText( std::string& text ) const;
/**
* @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] numberOfChars The number of characters to delete from the cursorOffset.
+ * @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 numberOfChars );
-
- /**
- * @brief Retrieve the current cursor position.
- *
- * @return The cursor position.
- */
- unsigned int GetLogicalCursorPosition() const;
+ bool RemoveText( int cursorOffset,
+ int numberOfCharacters,
+ UpdateInputStyleType type );
/**
* @brief Replaces any placeholder text previously set.
*
* @param[in] maxCharacters maximum number of characters to be accepted
*/
- void SetMaximumNumberOfCharacters( int maxCharacters );
+ void SetMaximumNumberOfCharacters( Length maxCharacters );
/**
* @brief Sets the maximum number of characters that can be inserted into the TextModel
* @brief Set the default font family.
*
* @param[in] defaultFontFamily The default font family.
- * @param[in] userDefined If set by the user
*/
- void SetDefaultFontFamily( const std::string& defaultFontFamily, bool userDefined );
+ void SetDefaultFontFamily( const std::string& defaultFontFamily );
/**
* @brief Retrieve the default font family.
const std::string& GetDefaultFontFamily() const;
/**
- * @brief Set the default font style.
+ * @brief Sets the default font weight.
+ *
+ * @param[in] weight The font weight.
+ */
+ void SetDefaultFontWeight( FontWeight weight );
+
+ /**
+ * @brief Whether the font's weight has been defined.
+ */
+ bool IsDefaultFontWeightDefined() const;
+
+ /**
+ * @brief Retrieves the default font weight.
*
- * @param[in] defaultFontStyle The default font style.
+ * @return The default font weight.
+ */
+ FontWeight GetDefaultFontWeight() const;
+
+ /**
+ * @brief Sets the default font width.
+ *
+ * @param[in] width The font width.
+ */
+ void SetDefaultFontWidth( FontWidth width );
+
+ /**
+ * @brief Whether the font's width has been defined.
+ */
+ bool IsDefaultFontWidthDefined() const;
+
+ /**
+ * @brief Retrieves the default font width.
+ *
+ * @return The default font width.
+ */
+ FontWidth GetDefaultFontWidth() const;
+
+ /**
+ * @brief Sets the default font slant.
+ *
+ * @param[in] slant The font slant.
+ */
+ void SetDefaultFontSlant( FontSlant slant );
+
+ /**
+ * @brief Whether the font's slant has been defined.
*/
- void SetDefaultFontStyle( const std::string& defaultFontStyle );
+ bool IsDefaultFontSlantDefined() const;
/**
- * @brief Retrieve the default font style.
+ * @brief Retrieves the default font slant.
*
- * @return The default font style.
+ * @return The default font slant.
*/
- const std::string& GetDefaultFontStyle() const;
+ FontSlant GetDefaultFontSlant() const;
/**
* @brief Set the default point size.
*
- * @param[in] defaultFontStyle The default point size.
+ * @param[in] pointSize The default point size.
*/
void SetDefaultPointSize( float pointSize );
* @ brief Update the text after a font change
* @param[in] newDefaultFont The new font to change to
*/
- void UpdateAfterFontChange( std::string& newDefaultFont );
+ void UpdateAfterFontChange( const std::string& newDefaultFont );
/**
* @brief Set the text color
const Vector4& GetShadowColor() const;
/**
+ * @brief Sets the shadow's properties string.
+ *
+ * @note The string is stored to be recovered.
+ *
+ * @param[in] shadowProperties The shadow's properties string.
+ */
+ void SetDefaultShadowProperties( const std::string& shadowProperties );
+
+ /**
+ * @brief Retrieves the shadow's properties string.
+ *
+ * @return The shadow's properties string.
+ */
+ const std::string& GetDefaultShadowProperties() const;
+
+ /**
* @brief Set the underline color.
*
* @param[in] color color of underline.
float GetUnderlineHeight() const;
/**
+ * @brief Sets the underline's properties string.
+ *
+ * @note The string is stored to be recovered.
+ *
+ * @param[in] underlineProperties The underline's properties string.
+ */
+ void SetDefaultUnderlineProperties( const std::string& underlineProperties );
+
+ /**
+ * @brief Retrieves the underline's properties string.
+ *
+ * @return The underline's properties string.
+ */
+ const std::string& GetDefaultUnderlineProperties() const;
+
+ /**
+ * @brief Sets the emboss's properties string.
+ *
+ * @note The string is stored to be recovered.
+ *
+ * @param[in] embossProperties The emboss's properties string.
+ */
+ void SetDefaultEmbossProperties( const std::string& embossProperties );
+
+ /**
+ * @brief Retrieves the emboss's properties string.
+ *
+ * @return The emboss's properties string.
+ */
+ const std::string& GetDefaultEmbossProperties() const;
+
+ /**
+ * @brief Sets the outline's properties string.
+ *
+ * @note The string is stored to be recovered.
+ *
+ * @param[in] outlineProperties The outline's properties string.
+ */
+ void SetDefaultOutlineProperties( const std::string& outlineProperties );
+
+ /**
+ * @brief Retrieves the outline's properties string.
+ *
+ * @return The outline's properties string.
+ */
+ const std::string& GetDefaultOutlineProperties() const;
+
+ /**
+ * @brief Sets the default line spacing.
+ *
+ * @param[in] lineSpacing The line spacing.
+ */
+ void SetDefaultLineSpacing( float lineSpacing );
+
+ /**
+ * @brief Retrieves the default line spacing.
+ *
+ * @return The line spacing.
+ */
+ float GetDefaultLineSpacing() const;
+
+ /**
+ * @brief Sets the input text's color.
+ *
+ * @param[in] color The input text's color.
+ */
+ void SetInputColor( const Vector4& color );
+
+ /**
+ * @brief Retrieves the input text's color.
+ *
+ * @return The input text's color.
+ */
+ const Vector4& GetInputColor() const;
+
+ /**
+ * @brief Sets the input text's font family name.
+ *
+ * @param[in] fontFamily The text's font family name.
+ */
+ void SetInputFontFamily( const std::string& fontFamily );
+
+ /**
+ * @brief Retrieves the input text's font family name.
+ *
+ * @return The input text's font family name.
+ */
+ const std::string& GetInputFontFamily() const;
+
+ /**
+ * @brief Sets the input font's weight.
+ *
+ * @param[in] weight The input font's weight.
+ */
+ void SetInputFontWeight( FontWeight weight );
+
+ /**
+ * @return Whether the font's weight has been defined.
+ */
+ bool IsInputFontWeightDefined() const;
+
+ /**
+ * @brief Retrieves the input font's weight.
+ *
+ * @return The input font's weight.
+ */
+ FontWeight GetInputFontWeight() const;
+
+ /**
+ * @brief Sets the input font's width.
+ *
+ * @param[in] width The input font's width.
+ */
+ void SetInputFontWidth( FontWidth width );
+
+ /**
+ * @return Whether the font's width has been defined.
+ */
+ bool IsInputFontWidthDefined() const;
+
+ /**
+ * @brief Retrieves the input font's width.
+ *
+ * @return The input font's width.
+ */
+ FontWidth GetInputFontWidth() const;
+
+ /**
+ * @brief Sets the input font's slant.
+ *
+ * @param[in] slant The input font's slant.
+ */
+ void SetInputFontSlant( FontSlant slant );
+
+ /**
+ * @return Whether the font's slant has been defined.
+ */
+ bool IsInputFontSlantDefined() const;
+
+ /**
+ * @brief Retrieves the input font's slant.
+ *
+ * @return The input font's slant.
+ */
+ FontSlant GetInputFontSlant() const;
+
+ /**
+ * @brief Sets the input font's point size.
+ *
+ * @param[in] size The input font's point size.
+ */
+ void SetInputFontPointSize( float size );
+
+ /**
+ * @brief Retrieves the input font's point size.
+ *
+ * @return The input font's point size.
+ */
+ float GetInputFontPointSize() const;
+
+ /**
+ * @brief Sets the input line spacing.
+ *
+ * @param[in] lineSpacing The line spacing.
+ */
+ void SetInputLineSpacing( float lineSpacing );
+
+ /**
+ * @brief Retrieves the input line spacing.
+ *
+ * @return The line spacing.
+ */
+ float GetInputLineSpacing() const;
+
+ /**
+ * @brief Sets the input shadow's properties string.
+ *
+ * @note The string is stored to be recovered.
+ *
+ * @param[in] shadowProperties The shadow's properties string.
+ */
+ void SetInputShadowProperties( const std::string& shadowProperties );
+
+ /**
+ * @brief Retrieves the input shadow's properties string.
+ *
+ * @return The shadow's properties string.
+ */
+ const std::string& GetInputShadowProperties() const;
+
+ /**
+ * @brief Sets the input underline's properties string.
+ *
+ * @note The string is stored to be recovered.
+ *
+ * @param[in] underlineProperties The underline's properties string.
+ */
+ void SetInputUnderlineProperties( const std::string& underlineProperties );
+
+ /**
+ * @brief Retrieves the input underline's properties string.
+ *
+ * @return The underline's properties string.
+ */
+ const std::string& GetInputUnderlineProperties() const;
+
+ /**
+ * @brief Sets the input emboss's properties string.
+ *
+ * @note The string is stored to be recovered.
+ *
+ * @param[in] embossProperties The emboss's properties string.
+ */
+ void SetInputEmbossProperties( const std::string& embossProperties );
+
+ /**
+ * @brief Retrieves the input emboss's properties string.
+ *
+ * @return The emboss's properties string.
+ */
+ const std::string& GetInputEmbossProperties() const;
+
+ /**
+ * @brief Sets input the outline's properties string.
+ *
+ * @note The string is stored to be recovered.
+ *
+ * @param[in] outlineProperties The outline's properties string.
+ */
+ void SetInputOutlineProperties( const std::string& outlineProperties );
+
+ /**
+ * @brief Retrieves the input outline's properties string.
+ *
+ * @return The outline's properties string.
+ */
+ const std::string& GetInputOutlineProperties() const;
+
+ /**
* @brief Called to enable/disable cursor blink.
*
* @note Only editable controls should calls this.
const Vector2& GetScrollPosition() const;
/**
- * @brief Query the alignment offset.
- *
- * @return The alignmnet offset.
- */
- const Vector2& GetAlignmentOffset() const;
-
- /**
* @copydoc Control::GetNaturalSize()
*/
Vector3 GetNaturalSize();
*
* @note UI Controls are expected to minimize calls to this method e.g. call once after size negotiation.
* @param[in] size A the size of a bounding box to layout text within.
- * @return True if the text model or decorations were updated.
+ *
+ * @return Whether the text model or decorations were updated.
*/
- bool Relayout( const Size& size );
+ UpdateTextType Relayout( const Size& size );
/**
* @brief Process queued events which modify the model.
LayoutEngine::VerticalAlignment GetVerticalAlignment() const;
/**
- * @brief Calulates the alignment of the whole text inside the bounding box.
+ * @brief Calulates the vertical offset to align the text inside the bounding box.
*
* @param[in] size The size of the bounding box.
*/
- void CalculateTextAlignment( const Size& size );
+ void CalculateVerticalOffset( const Size& size );
/**
* @brief Return the layout engine.
void ShowPlaceholderText();
/**
- * @brief Helper to clear all the model data except for LogicalModel::mText.
+ * @brief Helper to clear font-specific data (only).
*/
- void ClearModelData();
+ void ClearFontData();
/**
- * @brief Helper to clear font-specific data (only).
+ * @brief Helper to clear text's style data.
*/
- void ClearFontData();
+ void ClearStyleData();
/**
* @brief Private constructor.
projects / platform / core / uifw / dali-toolkit.git / blobdiff