X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;ds=sidebyside;f=dali-toolkit%2Finternal%2Fcontrols%2Ftext-controls%2Ftext-label-impl.cpp;h=8fec200ee64f00b82f7606ab146eb5af9351428e;hb=9c26b8bf8e9f8bc74f809a6ffd2ac2208125bc03;hp=21e13c82052709c7ea6addfa63f5cfd396c172b5;hpb=91a31a5bdf35ebea5818c3809467b6fb74a547a2;p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git

diff --git a/dali-toolkit/internal/controls/text-controls/text-label-impl.cpp b/dali-toolkit/internal/controls/text-controls/text-label-impl.cpp
index 21e13c8..8fec200 100644
--- a/dali-toolkit/internal/controls/text-controls/text-label-impl.cpp
+++ b/dali-toolkit/internal/controls/text-controls/text-label-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.
@@ -30,6 +30,7 @@
 // INTERNAL INCLUDES
 #include <dali-toolkit/devel-api/controls/control-depth-index-ranges.h>
 #include <dali-toolkit/devel-api/text/rendering-backend.h>
+#include <dali-toolkit/internal/controls/text-controls/common-text-utils.h>
 #include <dali-toolkit/internal/styling/style-manager-impl.h>
 #include <dali-toolkit/internal/text/property-string-parser.h>
 #include <dali-toolkit/internal/text/rendering/text-backend.h>
@@ -79,6 +80,7 @@ const std::string TEXT_FIT_ENABLE_KEY("enable");
 const std::string TEXT_FIT_MIN_SIZE_KEY("minSize");
 const std::string TEXT_FIT_MAX_SIZE_KEY("maxSize");
 const std::string TEXT_FIT_STEP_SIZE_KEY("stepSize");
+const std::string TEXT_FIT_FONT_SIZE_KEY("fontSize");
 const std::string TEXT_FIT_FONT_SIZE_TYPE_KEY("fontSizeType");
 
 #if defined(DEBUG_ENABLED)
@@ -134,6 +136,7 @@ DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextLabel, "textFit",
 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextLabel, "minLineSize",                  FLOAT,   MIN_LINE_SIZE                  )
 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextLabel, "renderingBackend",             INTEGER, RENDERING_BACKEND              )
 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextLabel, "fontSizeScale",                FLOAT,   FONT_SIZE_SCALE                )
+DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextLabel, "enableFontSizeScale",          BOOLEAN, ENABLE_FONT_SIZE_SCALE         )
 DALI_DEVEL_PROPERTY_REGISTRATION(Toolkit,           TextLabel, "ellipsisPosition",             INTEGER, ELLIPSIS_POSITION              )
 
 DALI_ANIMATABLE_PROPERTY_REGISTRATION_WITH_DEFAULT(Toolkit, TextLabel, "textColor",      Color::BLACK,     TEXT_COLOR   )
@@ -143,6 +146,7 @@ DALI_ANIMATABLE_PROPERTY_COMPONENT_REGISTRATION(Toolkit,    TextLabel, "textColo
 DALI_ANIMATABLE_PROPERTY_COMPONENT_REGISTRATION(Toolkit,    TextLabel, "textColorAlpha", TEXT_COLOR_ALPHA, TEXT_COLOR, 3)
 
 DALI_SIGNAL_REGISTRATION(Toolkit, TextLabel, "anchorClicked", SIGNAL_ANCHOR_CLICKED)
+DALI_SIGNAL_REGISTRATION(Toolkit, TextLabel, "textFitChanged", SIGNAL_TEXT_FIT_CHANGED)
 
 DALI_TYPE_REGISTRATION_END()
 // clang-format on
@@ -485,6 +489,7 @@ void TextLabel::SetProperty(BaseObject* object, Property::Index index, const Pro
       case Toolkit::DevelTextLabel::Property::TEXT_FIT:
       {
         ParseTextFitProperty(impl.mController, value.GetMap());
+        impl.mController->SetTextFitChanged(true);
         break;
       }
       case Toolkit::DevelTextLabel::Property::MIN_LINE_SIZE:
@@ -504,6 +509,15 @@ void TextLabel::SetProperty(BaseObject* object, Property::Index index, const Pro
         }
         break;
       }
+      case Toolkit::DevelTextLabel::Property::ENABLE_FONT_SIZE_SCALE:
+      {
+        const bool enableFontSizeScale = value.Get<bool>();
+        if(!Equals(impl.mController->IsFontSizeScaleEnabled(), enableFontSizeScale))
+        {
+          impl.mController->SetFontSizeScaleEnabled(enableFontSizeScale);
+        }
+        break;
+      }
       case Toolkit::DevelTextLabel::Property::ELLIPSIS_POSITION:
       {
         DevelText::EllipsisPosition::Type ellipsisPositionType(static_cast<DevelText::EllipsisPosition::Type>(-1)); // Set to invalid value to ensure a valid mode does get set
@@ -725,16 +739,18 @@ Property::Value TextLabel::GetProperty(BaseObject* object, Property::Index index
       }
       case Toolkit::DevelTextLabel::Property::TEXT_FIT:
       {
-        const bool  enabled  = impl.mController->IsTextFitEnabled();
-        const float minSize  = impl.mController->GetTextFitMinSize();
-        const float maxSize  = impl.mController->GetTextFitMaxSize();
-        const float stepSize = impl.mController->GetTextFitStepSize();
+        const bool  enabled   = impl.mController->IsTextFitEnabled();
+        const float minSize   = impl.mController->GetTextFitMinSize();
+        const float maxSize   = impl.mController->GetTextFitMaxSize();
+        const float stepSize  = impl.mController->GetTextFitStepSize();
+        const float pointSize = impl.mController->GetTextFitPointSize();
 
         Property::Map map;
         map.Insert(TEXT_FIT_ENABLE_KEY, enabled);
         map.Insert(TEXT_FIT_MIN_SIZE_KEY, minSize);
         map.Insert(TEXT_FIT_MAX_SIZE_KEY, maxSize);
         map.Insert(TEXT_FIT_STEP_SIZE_KEY, stepSize);
+        map.Insert(TEXT_FIT_FONT_SIZE_KEY, pointSize);
         map.Insert(TEXT_FIT_FONT_SIZE_TYPE_KEY, "pointSize");
 
         value = map;
@@ -750,6 +766,11 @@ Property::Value TextLabel::GetProperty(BaseObject* object, Property::Index index
         value = impl.mController->GetFontSizeScale();
         break;
       }
+      case Toolkit::DevelTextLabel::Property::ENABLE_FONT_SIZE_SCALE:
+      {
+        value = impl.mController->IsFontSizeScaleEnabled();
+        break;
+      }
       case Toolkit::DevelTextLabel::Property::ELLIPSIS_POSITION:
       {
         value = impl.mController->GetEllipsisPosition();
@@ -776,6 +797,14 @@ bool TextLabel::DoConnectSignal(BaseObject* object, ConnectionTrackerInterface*
       labelImpl.AnchorClickedSignal().Connect(tracker, functor);
     }
   }
+  else if(0 == strcmp(signalName.c_str(), SIGNAL_TEXT_FIT_CHANGED))
+  {
+    if(label)
+    {
+      Internal::TextLabel& labelImpl(GetImpl(label));
+      labelImpl.TextFitChangedSignal().Connect(tracker, functor);
+    }
+  }
   else
   {
     // signalName does not match any signal
@@ -790,6 +819,11 @@ DevelTextLabel::AnchorClickedSignalType& TextLabel::AnchorClickedSignal()
   return mAnchorClickedSignal;
 }
 
+DevelTextLabel::TextFitChangedSignalType& TextLabel::TextFitChangedSignal()
+{
+  return mTextFitChangedSignal;
+}
+
 void TextLabel::OnInitialize()
 {
   Actor self = Self();
@@ -832,6 +866,9 @@ void TextLabel::OnInitialize()
     return std::unique_ptr<Dali::Accessibility::Accessible>(
       new AccessibleImpl(actor, Dali::Accessibility::Role::LABEL));
   });
+
+  Accessibility::Bridge::EnabledSignal().Connect(this, &TextLabel::OnAccessibilityStatusChanged);
+  Accessibility::Bridge::DisabledSignal().Connect(this, &TextLabel::OnAccessibilityStatusChanged);
 }
 
 void TextLabel::OnStyleChange(Toolkit::StyleManager styleManager, StyleChange::Type change)
@@ -919,6 +956,12 @@ void TextLabel::OnPropertySet(Property::Index index, const Property::Value& prop
       }
       break;
     }
+    case Toolkit::TextLabel::Property::TEXT:
+    case Toolkit::TextLabel::Property::ENABLE_MARKUP:
+    {
+      CommonTextUtils::SynchronizeTextAnchorsInParent(Self(), mController, mAnchorActors);
+      break;
+    }
     default:
     {
       Control::OnPropertySet(index, propertyValue); // up call to control for non-handled properties
@@ -997,6 +1040,12 @@ void TextLabel::OnRelayout(const Vector2& size, RelayoutContainer& container)
 
     mTextUpdateNeeded = false;
   }
+
+  if(mController->IsTextFitChanged())
+  {
+    EmitTextFitChangedSignal();
+    mController->SetTextFitChanged(false);
+  }
 }
 
 void TextLabel::RequestTextRelayout()
@@ -1080,6 +1129,17 @@ void TextLabel::OnLayoutDirectionChanged(Actor actor, LayoutDirection::Type type
   mController->ChangedLayoutDirection();
 }
 
+void TextLabel::EmitTextFitChangedSignal()
+{
+  Dali::Toolkit::TextLabel handle(GetOwner());
+  mTextFitChangedSignal.Emit(handle);
+}
+
+void TextLabel::OnAccessibilityStatusChanged()
+{
+  CommonTextUtils::SynchronizeTextAnchorsInParent(Self(), mController, mAnchorActors);
+}
+
 TextLabel::TextLabel()
 : Control(ControlBehaviour(CONTROL_BEHAVIOUR_DEFAULT)),
   mRenderingBackend(DEFAULT_RENDERING_BACKEND),
@@ -1091,7 +1151,17 @@ TextLabel::~TextLabel()
 {
 }
 
-std::string TextLabel::AccessibleImpl::GetNameRaw()
+Vector<Vector2> TextLabel::GetTextSize(const uint32_t startIndex, const uint32_t endIndex) const
+{
+  return mController->GetTextSize(startIndex, endIndex);
+}
+
+Vector<Vector2> TextLabel::GetTextPosition(const uint32_t startIndex, const uint32_t endIndex) const
+{
+  return mController->GetTextPosition(startIndex, endIndex);
+}
+
+std::string TextLabel::AccessibleImpl::GetNameRaw() const
 {
   auto self = Toolkit::TextLabel::DownCast(Self());
   return self.GetProperty(Toolkit::TextLabel::Property::TEXT).Get<std::string>();
@@ -1102,7 +1172,7 @@ Property::Index TextLabel::AccessibleImpl::GetNamePropertyIndex()
   return Toolkit::TextLabel::Property::TEXT;
 }
 
-std::string TextLabel::AccessibleImpl::GetText(size_t startOffset, size_t endOffset)
+std::string TextLabel::AccessibleImpl::GetText(size_t startOffset, size_t endOffset) const
 {
   if(endOffset <= startOffset)
   {
@@ -1120,7 +1190,7 @@ std::string TextLabel::AccessibleImpl::GetText(size_t startOffset, size_t endOff
   return text.substr(startOffset, endOffset - startOffset);
 }
 
-size_t TextLabel::AccessibleImpl::GetCharacterCount()
+size_t TextLabel::AccessibleImpl::GetCharacterCount() const
 {
   auto self = Toolkit::TextLabel::DownCast(Self());
   auto text = self.GetProperty(Toolkit::TextLabel::Property::TEXT).Get<std::string>();
@@ -1128,7 +1198,7 @@ size_t TextLabel::AccessibleImpl::GetCharacterCount()
   return text.size();
 }
 
-size_t TextLabel::AccessibleImpl::GetCursorOffset()
+size_t TextLabel::AccessibleImpl::GetCursorOffset() const
 {
   return {};
 }
@@ -1138,10 +1208,10 @@ bool TextLabel::AccessibleImpl::SetCursorOffset(size_t offset)
   return {};
 }
 
-Dali::Accessibility::Range TextLabel::AccessibleImpl::GetTextAtOffset(size_t offset, Dali::Accessibility::TextBoundary boundary)
+Dali::Accessibility::Range TextLabel::AccessibleImpl::GetTextAtOffset(size_t offset, Dali::Accessibility::TextBoundary boundary) const
 {
-  auto self = Toolkit::TextLabel::DownCast(Self());
-  auto text = self.GetProperty(Toolkit::TextLabel::Property::TEXT).Get<std::string>();
+  auto self     = Toolkit::TextLabel::DownCast(Self());
+  auto text     = self.GetProperty(Toolkit::TextLabel::Property::TEXT).Get<std::string>();
   auto textSize = text.size();
 
   auto range = Dali::Accessibility::Range{};
@@ -1162,7 +1232,7 @@ Dali::Accessibility::Range TextLabel::AccessibleImpl::GetTextAtOffset(size_t off
     case Dali::Accessibility::TextBoundary::LINE:
     {
       auto textString = text.c_str();
-      auto breaks = std::vector<char>(textSize, 0);
+      auto breaks     = std::vector<char>(textSize, 0);
 
       if(boundary == Dali::Accessibility::TextBoundary::WORD)
       {
@@ -1173,7 +1243,7 @@ Dali::Accessibility::Range TextLabel::AccessibleImpl::GetTextAtOffset(size_t off
         Accessibility::Accessible::FindLineSeparationsUtf8(reinterpret_cast<const utf8_t*>(textString), textSize, "", breaks.data());
       }
 
-      auto index = 0u;
+      auto index   = 0u;
       auto counter = 0u;
       while(index < textSize && counter <= offset)
       {
@@ -1229,7 +1299,7 @@ Dali::Accessibility::Range TextLabel::AccessibleImpl::GetTextAtOffset(size_t off
   return range;
 }
 
-Dali::Accessibility::Range TextLabel::AccessibleImpl::GetRangeOfSelection(size_t selectionIndex)
+Dali::Accessibility::Range TextLabel::AccessibleImpl::GetRangeOfSelection(size_t selectionIndex) const
 {
   // Since DALi supports only one selection indexes higher than 0 are ignored
   if(selectionIndex > 0)
@@ -1237,8 +1307,8 @@ Dali::Accessibility::Range TextLabel::AccessibleImpl::GetRangeOfSelection(size_t
     return {};
   }
 
-  auto self  = Toolkit::TextLabel::DownCast(Self());
-  auto controller = Dali::Toolkit::GetImpl(self).GetTextController();
+  auto        self       = Toolkit::TextLabel::DownCast(Self());
+  auto        controller = Dali::Toolkit::GetImpl(self).GetTextController();
   std::string value{};
   controller->RetrieveSelection(value);
   auto indices = controller->GetSelectionIndexes();
@@ -1272,6 +1342,30 @@ bool TextLabel::AccessibleImpl::SetRangeOfSelection(size_t selectionIndex, size_
   return true;
 }
 
+int32_t TextLabel::AccessibleImpl::GetLinkCount() const
+{
+  auto self = Toolkit::TextLabel::DownCast(Self());
+  return Dali::Toolkit::GetImpl(self).mAnchorActors.size();
+}
+
+Accessibility::Hyperlink* TextLabel::AccessibleImpl::GetLink(int32_t linkIndex) const
+{
+  if(linkIndex < 0 || linkIndex >= GetLinkCount())
+  {
+    return nullptr;
+  }
+  auto self        = Toolkit::TextLabel::DownCast(Self());
+  auto anchorActor = Dali::Toolkit::GetImpl(self).mAnchorActors[linkIndex];
+  return dynamic_cast<Accessibility::Hyperlink*>(Dali::Accessibility::Accessible::Get(anchorActor));
+}
+
+int32_t TextLabel::AccessibleImpl::GetLinkIndex(int32_t characterOffset) const
+{
+  auto self       = Toolkit::TextLabel::DownCast(Self());
+  auto controller = Dali::Toolkit::GetImpl(self).GetTextController();
+  return controller->GetAnchorIndex(static_cast<size_t>(characterOffset));
+}
+
 } // namespace Internal
 
 } // namespace Toolkit