[dali_2.1.6] Merge branch 'devel/master'

[platform/core/uifw/dali-toolkit.git] / dali-toolkit / internal / text / text-controller-impl.cpp

diff --git a/dali-toolkit/internal/text/text-controller-impl.cpp b/dali-toolkit/internal/text/text-controller-impl.cpp
index 35ad959..5ee189b 100644 (file)
--- a/dali-toolkit/internal/text/text-controller-impl.cpp
+++ b/dali-toolkit/internal/text/text-controller-impl.cpp
@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -19,10 +19,10 @@
 #include <dali-toolkit/internal/text/text-controller-impl.h>
 
 // EXTERNAL INCLUDES
-#include <cmath>
+#include <dali/devel-api/adaptor-framework/window-devel.h>
 #include <dali/integration-api/debug.h>
 #include <dali/public-api/actors/layer.h>
-#include <dali/devel-api/adaptor-framework/window-devel.h>
+#include <cmath>
 
 // INTERNAL INCLUDES
 #include <dali-toolkit/internal/text/character-set-conversion.h>
@@ -54,10 +54,8 @@ const std::string EMPTY_STRING("");
 
 namespace Dali::Toolkit::Text
 {
-
 namespace
 {
-
 void SetDefaultInputStyle(InputStyle& inputStyle, const FontDefaults* const fontDefaults, const Vector4& textColor)
 {
   // Sets the default text's color.
@@ -342,7 +340,7 @@ void ChangeTextControllerState(Controller::Impl& impl, EventData::State newState
         decorator->StopCursorBlink();
         decorator->SetHandleActive(GRAB_HANDLE, false);
         if(eventData->mDecorator->IsHandleActive(LEFT_SELECTION_HANDLE) ||
-            decorator->IsHandleActive(RIGHT_SELECTION_HANDLE))
+           decorator->IsHandleActive(RIGHT_SELECTION_HANDLE))
         {
           decorator->SetHandleActive(LEFT_SELECTION_HANDLE, false);
           decorator->SetHandleActive(RIGHT_SELECTION_HANDLE, false);
@@ -674,11 +672,11 @@ float Controller::Impl::GetDefaultFontLineHeight()
   if(nullptr == mFontDefaults)
   {
     TextAbstraction::FontDescription fontDescription;
-    defaultFontId = mFontClient.GetFontId(fontDescription, TextAbstraction::FontClient::DEFAULT_POINT_SIZE * mFontSizeScale);
+    defaultFontId = mFontClient.GetFontId(fontDescription, TextAbstraction::FontClient::DEFAULT_POINT_SIZE * GetFontSizeScale());
   }
   else
   {
-    defaultFontId = mFontDefaults->GetFontId(mFontClient, mFontDefaults->mDefaultPointSize * mFontSizeScale);
+    defaultFontId = mFontDefaults->GetFontId(mFontClient, mFontDefaults->mDefaultPointSize * GetFontSizeScale());
   }
 
   Text::FontMetrics fontMetrics;
@@ -692,7 +690,6 @@ bool Controller::Impl::SetDefaultLineSpacing(float lineSpacing)
   if(std::fabs(lineSpacing - mLayoutEngine.GetDefaultLineSpacing()) > Math::MACHINE_EPSILON_1000)
   {
     mLayoutEngine.SetDefaultLineSpacing(lineSpacing);
-    mRecalculateNaturalSize = true;
 
     RelayoutForNewLineSize();
     return true;
@@ -705,7 +702,6 @@ bool Controller::Impl::SetDefaultLineSize(float lineSize)
   if(std::fabs(lineSize - mLayoutEngine.GetDefaultLineSize()) > Math::MACHINE_EPSILON_1000)
   {
     mLayoutEngine.SetDefaultLineSize(lineSize);
-    mRecalculateNaturalSize = true;
 
     RelayoutForNewLineSize();
     return true;
@@ -1199,7 +1195,10 @@ void Controller::Impl::GetCursorPosition(CharacterIndex logical,
   parameters.logical      = logical;
   parameters.isMultiline  = isMultiLine;
 
+  float defaultFontLineHeight = GetDefaultFontLineHeight();
+
   Text::GetCursorPosition(parameters,
+                          defaultFontLineHeight,
                           cursorInfo);
 
   // Adds Outline offset.
@@ -1470,8 +1469,13 @@ void Controller::Impl::RelayoutForNewLineSize()
   mTextUpdateInfo.mNumberOfCharactersToAdd    = mModel->mLogicalModel->mText.Count();
   mOperationsPending                          = static_cast<OperationsMask>(mOperationsPending | LAYOUT);
 
+  mTextUpdateInfo.mFullRelayoutNeeded = true;
+
+  // Need to recalculate natural size
+  mRecalculateNaturalSize = true;
+
   //remove selection
-  if(mEventData && mEventData->mState == EventData::SELECTING)
+  if((mEventData != nullptr) && (mEventData->mState == EventData::SELECTING))
   {
     ChangeState(EventData::EDITING);
   }
@@ -1493,7 +1497,7 @@ void Controller::Impl::ProcessInputStyleChangedSignals()
       // Emit the input style changed signal for each mask
       std::for_each(mEventData->mInputStyleChangedQueue.begin(),
                     mEventData->mInputStyleChangedQueue.end(),
-                    [&](const auto mask) { mEditableControlInterface->InputStyleChanged(mask); } );
+                    [&](const auto mask) { mEditableControlInterface->InputStyleChanged(mask); });
     }
 
     mEventData->mInputStyleChangedQueue.Clear();
@@ -1622,6 +1626,34 @@ void Controller::Impl::CopyUnderlinedFromLogicalToVisualModels(bool shouldClearP
   }
 }
 
+void Controller::Impl::CopyStrikethroughFromLogicalToVisualModels()
+{
+  //Strikethrough character runs from markup-processor
+  const Vector<StrikethroughCharacterRun>& strikethroughCharacterRuns = mModel->mLogicalModel->mStrikethroughCharacterRuns;
+  const Vector<GlyphIndex>&                charactersToGlyph          = mModel->mVisualModel->mCharactersToGlyph;
+  const Vector<Length>&                    glyphsPerCharacter         = mModel->mVisualModel->mGlyphsPerCharacter;
+
+  mModel->mVisualModel->mStrikethroughRuns.Clear();
+
+  for(Vector<StrikethroughCharacterRun>::ConstIterator it = strikethroughCharacterRuns.Begin(), endIt = strikethroughCharacterRuns.End(); it != endIt; ++it)
+  {
+    CharacterIndex        characterIndex     = it->characterRun.characterIndex;
+    Length                numberOfCharacters = it->characterRun.numberOfCharacters;
+    StrikethroughGlyphRun strikethroughGlyphRun;
+    strikethroughGlyphRun.color                   = it->color;
+    strikethroughGlyphRun.isColorSet              = it->isColorSet;
+    strikethroughGlyphRun.glyphRun.glyphIndex     = charactersToGlyph[characterIndex];
+    strikethroughGlyphRun.glyphRun.numberOfGlyphs = glyphsPerCharacter[characterIndex];
+
+    for(Length index = 1u; index < numberOfCharacters; index++)
+    {
+      strikethroughGlyphRun.glyphRun.numberOfGlyphs += glyphsPerCharacter[characterIndex + index];
+    }
+
+    mModel->mVisualModel->mStrikethroughRuns.PushBack(strikethroughGlyphRun);
+  }
+}
+
 void Controller::Impl::SetAutoScrollEnabled(bool enable)
 {
   if(mLayoutEngine.GetLayout() == Layout::Engine::SINGLE_LINE_BOX)
@@ -1724,7 +1756,7 @@ void Controller::Impl::SetVerticalAlignment(VerticalAlignment::Type alignment)
   {
     // Set the alignment.
     mModel->mVerticalAlignment = alignment;
-    mOperationsPending = static_cast<OperationsMask>(mOperationsPending | ALIGN);
+    mOperationsPending         = static_cast<OperationsMask>(mOperationsPending | ALIGN);
     RequestRelayout();
   }
 }
@@ -1804,7 +1836,6 @@ void Controller::Impl::ClearStyleData()
   mModel->mLogicalModel->ClearFontDescriptionRuns();
 }
 
-
 void Controller::Impl::ResetScrollPosition()
 {
   if(mEventData)