/*
- * 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.
// INTERNAL INCLUDES
#include <dali-toolkit/internal/text/character-set-conversion.h>
+#include <dali-toolkit/internal/text/characters-helper-functions.h>
+#include <dali-toolkit/internal/text/emoji-helper.h>
#include <dali-toolkit/internal/text/markup-processor.h>
#include <dali-toolkit/internal/text/text-controller-impl.h>
+#include <dali-toolkit/internal/text/text-controller-placeholder-handler.h>
#include <dali-toolkit/internal/text/text-editable-control-interface.h>
namespace
ResetText(controller);
// Remove the style.
- controller.ClearStyleData();
+ impl.ClearStyleData();
CharacterIndex lastCursorIndex = 0u;
(EventData::EDITING_WITH_GRAB_HANDLE == eventData->mState) ||
(EventData::EDITING_WITH_PASTE_POPUP == eventData->mState))
{
+ if((impl.mSelectableControlInterface != nullptr) && (EventData::SELECTING == eventData->mState))
+ {
+ impl.mSelectableControlInterface->SelectionChanged(eventData->mLeftSelectionPosition, eventData->mRightSelectionPosition, eventData->mPrimaryCursorPosition, eventData->mPrimaryCursorPosition);
+ }
+
impl.ChangeState(EventData::EDITING);
}
}
MarkupProcessData markupProcessData(logicalModel->mColorRuns,
logicalModel->mFontDescriptionRuns,
logicalModel->mEmbeddedItems,
- logicalModel->mAnchors);
+ logicalModel->mAnchors,
+ logicalModel->mUnderlinedCharacterRuns,
+ logicalModel->mBackgroundColorRuns,
+ logicalModel->mStrikethroughCharacterRuns,
+ logicalModel->mBoundedParagraphRuns,
+ logicalModel->mCharacterSpacingCharacterRuns);
Length textSize = 0u;
const uint8_t* utf8 = NULL;
}
else
{
- controller.ShowPlaceholderText();
+ PlaceholderHandler::ShowPlaceholderText(impl);
}
+ unsigned int oldCursorPos = (nullptr != eventData ? eventData->mPrimaryCursorPosition : 0);
+
// Resets the cursor position.
controller.ResetCursorPosition(lastCursorIndex);
// Scrolls the text to make the cursor visible.
- controller.ResetScrollPosition();
+ impl.ResetScrollPosition();
impl.RequestRelayout();
// Do this last since it provides callbacks into application code.
if(NULL != impl.mEditableControlInterface)
{
+ impl.mEditableControlInterface->CursorPositionChanged(oldCursorPos, lastCursorIndex);
impl.mEditableControlInterface->TextChanged(true);
}
}
return;
}
- bool removedPrevious = false;
- bool removedSelected = false;
- bool maxLengthReached = false;
+ bool removedPrevious = false;
+ bool removedSelected = false;
+ bool maxLengthReached = false;
+ unsigned int oldCursorPos = eventData->mPrimaryCursorPosition;
DALI_LOG_INFO(gLogFilter, Debug::Verbose, "Controller::InsertText %p %s (%s) mPrimaryCursorPosition %d mPreEditFlag %d mPreEditStartPosition %d mPreEditLength %d\n", &controller, text.c_str(), (COMMIT == type ? "COMMIT" : "PRE_EDIT"), eventData->mPrimaryCursorPosition, eventData->mPreEditFlag, eventData->mPreEditStartPosition, eventData->mPreEditLength);
if(addFontSizeRun)
{
- fontDescriptionRun.size = static_cast<PointSize26Dot6>(inputStyle.size * impl.mFontSizeScale * 64.f);
+ fontDescriptionRun.size = static_cast<PointSize26Dot6>(inputStyle.size * impl.GetFontSizeScale() * 64.f);
fontDescriptionRun.sizeDefined = true;
}
impl.IsPlaceholderAvailable())
{
// Show place-holder if empty after removing the pre-edit text
- controller.ShowPlaceholderText();
+ PlaceholderHandler::ShowPlaceholderText(impl);
eventData->mUpdateCursorPosition = true;
impl.ClearPreEditFlag();
}
}
}
+ if(nullptr != impl.mEditableControlInterface)
+ {
+ impl.mEditableControlInterface->CursorPositionChanged(oldCursorPos, eventData->mPrimaryCursorPosition);
+ }
+
if(maxLengthReached)
{
DALI_LOG_INFO(gLogFilter, Debug::Verbose, "MaxLengthReached (%d)\n", logicalModel->mText.Count());
UpdateInputStyleType type)
{
bool removed = false;
+ bool removeAll = false;
Controller::Impl& impl = *controller.mImpl;
EventData*& eventData = impl.mEventData;
ModelPtr& model = impl.mModel;
LogicalModelPtr& logicalModel = model->mLogicalModel;
+ VisualModelPtr& visualModel = model->mVisualModel;
DALI_LOG_INFO(gLogFilter, Debug::General, "Controller::RemoveText %p mText.Count() %d cursor %d cursorOffset %d numberOfCharacters %d\n", &controller, logicalModel->mText.Count(), eventData->mPrimaryCursorPosition, cursorOffset, numberOfCharacters);
cursorIndex = eventData->mPrimaryCursorPosition + cursorOffset;
}
+ //Handle Emoji clustering for cursor handling
+ // Deletion case: this is handling the deletion cases when the cursor is before or after Emoji
+ // - Before: when use delete key and cursor is before Emoji (cursorOffset = -1)
+ // - After: when use backspace key and cursor is after Emoji (cursorOffset = 0)
+
+ const Script script = logicalModel->GetScript(cursorIndex);
+ if((numberOfCharacters == 1u) &&
+ (IsOneOfEmojiScripts(script)))
+ {
+ //TODO: Use this clustering for Emoji cases only. This needs more testing to generalize to all scripts.
+ CharacterRun emojiClusteredCharacters = RetrieveClusteredCharactersOfCharacterIndex(visualModel, logicalModel, cursorIndex);
+ Length actualNumberOfCharacters = emojiClusteredCharacters.numberOfCharacters;
+
+ //Set cursorIndex at the first characterIndex of clustred Emoji
+ cursorIndex = emojiClusteredCharacters.characterIndex;
+
+ numberOfCharacters = actualNumberOfCharacters;
+ }
+
if((cursorIndex + numberOfCharacters) > currentText.Count())
{
numberOfCharacters = currentText.Count() - cursorIndex;
}
+ if((cursorIndex == 0) && (currentText.Count() - numberOfCharacters == 0))
+ {
+ removeAll = true;
+ }
+
TextUpdateInfo& textUpdateInfo = impl.mTextUpdateInfo;
- if(eventData->mPreEditFlag || // If the preedit flag is enabled, it means two (or more) of them came together i.e. when two keys have been pressed at the same time.
+ if(eventData->mPreEditFlag || removeAll || // If the preedit flag is enabled, it means two (or more) of them came together i.e. when two keys have been pressed at the same time.
((cursorIndex + numberOfCharacters) <= textUpdateInfo.mPreviousNumberOfCharacters))
{
// Mark the paragraphs to be updated.
// If the number of current text and the number of characters to be deleted are same,
// it means all texts should be removed and all Preedit variables should be initialized.
- if((currentText.Count() - numberOfCharacters == 0) && (cursorIndex == 0))
+ if(removeAll)
{
impl.ClearPreEditFlag();
textUpdateInfo.mNumberOfCharactersToAdd = 0;
RemoveTextAnchor(controller, cursorOffset, numberOfCharacters, previousCursorIndex);
}
+ if(nullptr != impl.mEditableControlInterface)
+ {
+ impl.mEditableControlInterface->CursorPositionChanged(previousCursorIndex, cursorIndex);
+ }
+
// Cursor position retreat
previousCursorIndex = cursorIndex;
}
DALI_LOG_INFO(gLogFilter, Debug::General, "Controller::RemoveText %p removed %d\n", &controller, numberOfCharacters);
+ removeAll = false;
removed = true;
}
}
if(EventData::SELECTING == impl.mEventData->mState)
{
std::string removedString;
+ uint32_t oldSelStart = impl.mEventData->mLeftSelectionPosition;
+ uint32_t oldSelEnd = impl.mEventData->mRightSelectionPosition;
+
impl.RetrieveSelection(removedString, true);
if(!removedString.empty())
RemoveTextAnchor(controller, cursorOffset, numberOfCharacters, previousCursorIndex);
}
+
+ if(impl.mSelectableControlInterface != nullptr)
+ {
+ impl.mSelectableControlInterface->SelectionChanged(oldSelStart, oldSelEnd, impl.mEventData->mPrimaryCursorPosition, impl.mEventData->mPrimaryCursorPosition);
+ }
}
}
projects / platform / core / uifw / dali-toolkit.git / blobdiff