*/
// EXTERNAL INCLUDES
+#include <dali/devel-api/adaptor-framework/clipboard.h>
#include <dali/devel-api/text-abstraction/font-client.h>
-#include <dali/devel-api/adaptor-framework/imf-manager.h>
// INTERNAL INCLUDES
#include <dali-toolkit/internal/text/layouts/layout-engine.h>
#include <dali-toolkit/internal/text/logical-model-impl.h>
#include <dali-toolkit/internal/text/text-controller.h>
+#include <dali-toolkit/internal/text/text-view.h>
#include <dali-toolkit/internal/text/visual-model-impl.h>
namespace Dali
CURSOR_KEY_EVENT,
TAP_EVENT,
PAN_EVENT,
+ LONG_PRESS_EVENT,
GRAB_HANDLE_EVENT,
LEFT_SELECTION_HANDLE_EVENT,
- RIGHT_SELECTION_HANDLE_EVENT
+ RIGHT_SELECTION_HANDLE_EVENT,
+ SELECT,
+ SELECT_ALL
};
union Param
enum State
{
INACTIVE,
+ INTERRUPTED,
SELECTING,
+ SELECTION_CHANGED,
EDITING,
EDITING_WITH_POPUP,
+ EDITING_WITH_GRAB_HANDLE,
GRAB_HANDLE_PANNING,
SELECTION_HANDLE_PANNING
};
CharacterIndex mPreEditStartPosition; ///< Used to remove the pre-edit text if necessary.
Length mPreEditLength; ///< Used to remove the pre-edit text if necessary.
- 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 mCursorBlinkEnabled : 1; ///< True if cursor should blink when active.
- 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 mUpdateCursorPosition : 1; ///< True if the visual position of the cursor 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 mScrollAfterUpdateCursorPosition : 1; ///< Whether to scroll after the cursor position is updated.
- bool mScrollAfterDelete : 1; ///< Whether to scroll after delete characters.
+ 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 mCursorBlinkEnabled : 1; ///< True if cursor should blink when active.
+ 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 mUpdateCursorPosition : 1; ///< True if the visual position of the cursor 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 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
};
struct ModifyEvent
mFontDefaults( NULL ),
mEventData( NULL ),
mFontClient(),
+ mClipboard(),
mView(),
mLayoutEngine(),
mModifyEvents(),
- mControlSize(),
mTextColor( Color::BLACK ),
mAlignmentOffset(),
mOperationsPending( NO_OPERATION ),
mVisualModel = VisualModel::New();
mFontClient = TextAbstraction::FontClient::Get();
+ mClipboard = Clipboard::Get();
mView.SetVisualModel( mVisualModel );
ClearPreEditFlag();
}
+ bool IsClipboardEmpty()
+ {
+ bool result( mClipboard && mClipboard.NumberOfItems() );
+ return !result; // // If NumberOfItems greater than 0, return false
+ }
+
void UpdateModel( OperationsMask operationsRequired );
/**
*/
void GetDefaultFonts( Dali::Vector<FontRun>& fonts, Length numberOfCharacters );
+ /**
+ * @brief Retrieve the line height of the default font.
+ */
+ float GetDefaultFontLineHeight();
+
void OnCursorKeyEvent( const Event& event );
void OnTapEvent( const Event& event );
void OnPanEvent( const Event& event );
+ void OnLongPressEvent( const Event& event );
+
void OnHandleEvent( const Event& event );
+ void OnSelectEvent( const Event& event );
+
+ void OnSelectAllEvent();
+
+ void RetrieveSelection( std::string& selectedText, bool deleteAfterRetreival );
+
+ void ShowClipboard();
+
+ void HideClipboard();
+
+ bool CopyStringToClipboard( std::string& source );
+
+ void SendSelectionToClipboard( bool deleteAfterSending );
+
+ void GetTextFromClipboard( unsigned int itemIndex, std::string& retreivedString );
+
+ void RepositionSelectionHandles( CharacterIndex selectionStart, CharacterIndex selectionEnd );
void RepositionSelectionHandles( float visualX, float visualY );
- void ChangeState( EventData::State newState );
+ void SetPopupButtons();
+ void ChangeState( EventData::State newState );
LineIndex GetClosestLine( float y ) const;
+ void FindSelectionIndices( float visualX, float visualY, CharacterIndex& startIndex, CharacterIndex& endIndex );
+
/**
* @brief Retrieves the cursor's logical position for a given touch point x,y
*
void ClampVerticalScroll( const Vector2& actualSize );
/**
- * @brief Scrolls the text to make the cursor visible.
+ * @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 decorator coords.
*
- * This method is called after inserting text or moving the cursor with the keypad.
+ * This method is called after inserting text, moving the cursor with the grab handle or the keypad,
+ * or moving the selection handles.
*/
- void ScrollToMakeCursorVisible();
+ void ScrollToMakePositionVisible( const Vector2& position );
/**
* @brief Scrolls the text to make the cursor visible.
FontDefaults* mFontDefaults; ///< Avoid allocating this when the user does not specify a font.
EventData* mEventData; ///< Avoid allocating everything for text input until EnableTextInput().
TextAbstraction::FontClient mFontClient; ///< Handle to the font client.
+ Clipboard mClipboard; ///< Handle to the system clipboard
View mView; ///< The view interface to the rendering back-end.
LayoutEngine mLayoutEngine; ///< The layout engine.
std::vector<ModifyEvent> mModifyEvents; ///< Temporary stores the text set until the next relayout.
- Size mControlSize; ///< The size of the control.
Vector4 mTextColor; ///< The regular text color
Vector2 mAlignmentOffset; ///< Vertical and horizontal offset of the whole text inside the control due to alignment.
OperationsMask mOperationsPending; ///< Operations pending to be done to layout the text.
projects / platform / core / uifw / dali-toolkit.git / blobdiff