#define __DALI_TOOLKIT_TEXT_CONTROLLER_IMPL_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.
EDITING_WITH_GRAB_HANDLE,
EDITING_WITH_PASTE_POPUP,
GRAB_HANDLE_PANNING,
- SELECTION_HANDLE_PANNING
+ SELECTION_HANDLE_PANNING,
+ TEXT_PANNING
};
EventData( DecoratorPtr decorator );
InputStyle mInputStyle; ///< The style to be set to the new inputed text.
+ State mPreviousState; ///< Stores the current state before it's updated with the new one.
State mState; ///< Selection mode, edit mode etc.
CharacterIndex mPrimaryCursorPosition; ///< Index into logical model for primary cursor.
CharacterIndex mPreEditStartPosition; ///< Used to remove the pre-edit text if necessary.
Length mPreEditLength; ///< Used to remove the pre-edit text if necessary.
+ float mCursorHookPositionX; ///< Used to move the cursor with the keys or when scrolling the text vertically with the handles.
+
bool mIsShowingPlaceholderText : 1; ///< True if the place-holder text is being displayed.
bool mPreEditFlag : 1; ///< True if the model contains text in pre-edit state.
bool mDecoratorUpdated : 1; ///< True if the decorator was updated during event processing.
bool mGrabHandleEnabled : 1; ///< True if grab handle is enabled.
bool mGrabHandlePopupEnabled : 1; ///< True if the grab handle popu-up should be shown.
bool mSelectionEnabled : 1; ///< True if selection handles, highlight etc. are enabled.
- bool mHorizontalScrollingEnabled : 1; ///< True if horizontal scrolling is enabled.
- bool mVerticalScrollingEnabled : 1; ///< True if vertical scrolling is enabled.
+ bool mUpdateCursorHookPosition : 1; ///< True if the cursor hook position must be updated. Used to move the cursor with the keys 'up' and 'down'.
bool mUpdateCursorPosition : 1; ///< True if the visual position of the cursor must be recalculated.
+ bool mUpdateGrabHandlePosition : 1; ///< True if the visual position of the grab handle must be recalculated.
bool mUpdateLeftSelectionPosition : 1; ///< True if the visual position of the left selection handle must be recalculated.
bool mUpdateRightSelectionPosition : 1; ///< True if the visual position of the right selection handle must be recalculated.
+ bool mIsLeftHandleSelected : 1; ///< Whether is the left handle the one which is selected.
+ bool mUpdateHighlightBox : 1; ///< True if the text selection high light box must be updated.
bool mScrollAfterUpdatePosition : 1; ///< Whether to scroll after the cursor position is updated.
bool mScrollAfterDelete : 1; ///< Whether to scroll after delete characters.
bool mAllTextSelected : 1; ///< True if the selection handles are selecting all the text.
{
FontDefaults()
: mFontDescription(),
- mFontStyle(),
mDefaultPointSize( 0.f ),
mFontId( 0u ),
familyDefined( false ),
}
TextAbstraction::FontDescription mFontDescription; ///< The default font's description.
- std::string mFontStyle; ///< The font's style string set through the property system.
float mDefaultPointSize; ///< The default font's point size.
FontId mFontId; ///< The font's id of the default font.
bool familyDefined:1; ///< Whether the default font's family name is defined.
}
}
+ /**
+ * @brief Helper to notify IMF manager with surrounding text & cursor changes.
+ */
+ void NotifyImfManager();
+
+ /**
+ * @brief Helper to notify IMF manager with multi line status.
+ */
+ void NotifyImfMultiLineStatus();
+
+ /**
+ * @brief Retrieve the current cursor position.
+ *
+ * @return The cursor position.
+ */
+ CharacterIndex GetLogicalCursorPosition() const;
+
+ /**
+ * @brief Retrieves the number of consecutive white spaces starting from the given @p index.
+ *
+ * @param[in] index The character index from where to count the number of consecutive white spaces.
+ *
+ * @return The number of consecutive white spaces.
+ */
+ Length GetNumberOfWhiteSpaces( CharacterIndex index ) const;
+
+ /**
+ * @brief Retrieve any text previously set starting from the given @p index.
+ *
+ * @param[in] index The character index from where to retrieve the text.
+ * @param[out] text A string of UTF-8 characters.
+ *
+ * @see Dali::Toolkit::Text::Controller::GetText()
+ */
+ void GetText( CharacterIndex index, std::string& text ) const;
+
bool IsClipboardEmpty()
{
bool result( mClipboard && mClipboard.NumberOfItems() );
/**
* @biref Clamps the horizontal scrolling to get the control always filled with text.
*
- * @param[in] actualSize The size of the laid out text.
+ * @param[in] layoutSize The size of the laid out text.
*/
- void ClampHorizontalScroll( const Vector2& actualSize );
+ void ClampHorizontalScroll( const Vector2& layoutSize );
/**
* @biref Clamps the vertical scrolling to get the control always filled with text.
*
- * @param[in] actualSize The size of the laid out text.
+ * @param[in] layoutSize The size of the laid out text.
*/
- void ClampVerticalScroll( const Vector2& actualSize );
+ void ClampVerticalScroll( const Vector2& layoutSize );
/**
* @brief Scrolls the text to make a position visible.
* @pre mEventData must not be NULL. (there is a text-input or selection capabilities).
*
* @param[in] position A position in text coords.
+ * @param[in] lineHeight The line height for the given position.
*
* This method is called after inserting text, moving the cursor with the grab handle or the keypad,
* or moving the selection handles.
*/
- void ScrollToMakePositionVisible( const Vector2& position );
+ void ScrollToMakePositionVisible( const Vector2& position, float lineHeight );
/**
* @brief Scrolls the text to make the cursor visible.
projects / platform / core / uifw / dali-toolkit.git / blobdiff