X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=dali-toolkit%2Finternal%2Fcontrols%2Ftext-controls%2Ftext-label-impl.cpp;h=14d2de7614c8883446a3da908e527df269be25f0;hb=e4c8362431523550a745b190c67c0c8e3f25ac4d;hp=76d0ee2067f8b8bafe71a2353f114a7892e2cc6c;hpb=443e920238427ac044e165b0e6f9c58ae67d62e0;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 76d0ee2..14d2de7 100644
--- a/dali-toolkit/internal/controls/text-controls/text-label-impl.cpp
+++ b/dali-toolkit/internal/controls/text-controls/text-label-impl.cpp
@@ -70,25 +70,25 @@ const unsigned int DEFAULT_RENDERING_BACKEND = Dali::Toolkit::DevelText::DEFAULT
  * The alignment depends on the alignment value of the text label (Use Text::VerticalAlignment enumerations).
  */
 const float VERTICAL_ALIGNMENT_TABLE[Text::VerticalAlignment::BOTTOM + 1] =
-  {
+{
     0.0f, // VerticalAlignment::TOP
     0.5f, // VerticalAlignment::CENTER
     1.0f  // VerticalAlignment::BOTTOM
 };
 
-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");
+const char* TEXT_FIT_ENABLE_KEY("enable");
+const char* TEXT_FIT_MIN_SIZE_KEY("minSize");
+const char* TEXT_FIT_MAX_SIZE_KEY("maxSize");
+const char* TEXT_FIT_STEP_SIZE_KEY("stepSize");
+const char* TEXT_FIT_FONT_SIZE_KEY("fontSize");
+const char* TEXT_FIT_FONT_SIZE_TYPE_KEY("fontSizeType");
 
 #if defined(DEBUG_ENABLED)
 Debug::Filter* gLogFilter = Debug::Filter::New(Debug::NoLogging, true, "LOG_TEXT_CONTROLS");
 #endif
 
 const Scripting::StringEnum AUTO_SCROLL_STOP_MODE_TABLE[] =
-  {
+{
     {"IMMEDIATE", Toolkit::TextLabel::AutoScrollStopMode::IMMEDIATE},
     {"FINISH_LOOP", Toolkit::TextLabel::AutoScrollStopMode::FINISH_LOOP},
 };
@@ -351,6 +351,7 @@ void TextLabel::SetProperty(BaseObject* object, Property::Index index, const Pro
       case Toolkit::TextLabel::Property::ENABLE_AUTO_SCROLL:
       {
         const bool enableAutoScroll = value.Get<bool>();
+        impl.mLastAutoScrollEnabled = enableAutoScroll;
         // If request to auto scroll is the same as current state then do nothing.
         if(enableAutoScroll != impl.mController->IsAutoScrollEnabled())
         {
@@ -1008,6 +1009,32 @@ void TextLabel::OnPropertySet(Property::Index index, const Property::Value& prop
   }
 }
 
+void TextLabel::OnSceneConnection(int depth)
+{
+  if(mController->IsAutoScrollEnabled() || mLastAutoScrollEnabled)
+  {
+    mController->SetAutoScrollEnabled(true);
+  }
+  Control::OnSceneConnection(depth);
+}
+
+void TextLabel::OnSceneDisconnection()
+{
+  if(mTextScroller)
+  {
+    if(mLastAutoScrollEnabled && !mController->IsAutoScrollEnabled())
+    {
+      mLastAutoScrollEnabled = false;
+    }
+
+    const Toolkit::TextLabel::AutoScrollStopMode::Type stopMode = mTextScroller->GetStopMode();
+    mTextScroller->SetStopMode(Toolkit::TextLabel::AutoScrollStopMode::IMMEDIATE);
+    mTextScroller->StopScrolling();
+    mTextScroller->SetStopMode(stopMode);
+  }
+  Control::OnSceneDisconnection();
+}
+
 void TextLabel::OnRelayout(const Vector2& size, RelayoutContainer& container)
 {
   DALI_LOG_INFO(gLogFilter, Debug::General, "TextLabel::OnRelayout\n");
@@ -1062,6 +1089,13 @@ void TextLabel::OnRelayout(const Vector2& size, RelayoutContainer& container)
     alignmentOffset.x = 0.0f;
     alignmentOffset.y = (contentSize.y - layoutSize.y) * VERTICAL_ALIGNMENT_TABLE[mController->GetVerticalAlignment()];
 
+    const int maxTextureSize = Dali::GetMaxTextureSize();
+    if(layoutSize.width > maxTextureSize)
+    {
+      DALI_LOG_WARNING("layoutSize(%f) > maxTextureSize(%d): To guarantee the behavior of Texture::New, layoutSize must not be bigger than maxTextureSize\n", layoutSize.width, maxTextureSize);
+      layoutSize.width = maxTextureSize;
+    }
+
     Property::Map visualTransform;
     visualTransform.Add(Toolkit::Visual::Transform::Property::SIZE, layoutSize)
       .Add(Toolkit::Visual::Transform::Property::SIZE_POLICY, Vector2(Toolkit::Visual::Transform::Policy::ABSOLUTE, Toolkit::Visual::Transform::Policy::ABSOLUTE))
@@ -1125,6 +1159,7 @@ void TextLabel::SetUpAutoScrolling()
     if(textNaturalSize.width > maxTextureSize)
     {
       mController->SetTextElideEnabled(true);
+      mController->SetAutoScrollMaxTextureExceeded(true);
     }
     GetHeightForWidth(maxTextureSize);
     wrapGap = std::max(maxTextureSize - textNaturalSize.width, 0.0f);
@@ -1152,14 +1187,19 @@ void TextLabel::SetUpAutoScrolling()
   Renderer renderer = static_cast<Internal::Visual::Base&>(GetImplementation(mVisual)).GetRenderer();
   mTextScroller->SetParameters(Self(), renderer, textureSet, controlSize, verifiedSize, wrapGap, direction, mController->GetHorizontalAlignment(), mController->GetVerticalAlignment());
   mController->SetTextElideEnabled(actualellipsis);
+  mController->SetAutoScrollMaxTextureExceeded(false);
 }
 
 void TextLabel::ScrollingFinished()
 {
   // Pure Virtual from TextScroller Interface
   DALI_LOG_INFO(gLogFilter, Debug::General, "TextLabel::ScrollingFinished\n");
-  mController->SetAutoScrollEnabled(false);
-  RequestTextRelayout();
+
+  if(mController->IsAutoScrollEnabled() || mLastAutoScrollEnabled)
+  {
+    mController->SetAutoScrollEnabled(false);
+    RequestTextRelayout();
+  }
 }
 
 void TextLabel::OnLayoutDirectionChanged(Actor actor, LayoutDirection::Type type)
@@ -1178,10 +1218,11 @@ void TextLabel::OnAccessibilityStatusChanged()
   CommonTextUtils::SynchronizeTextAnchorsInParent(Self(), mController, mAnchorActors);
 }
 
-TextLabel::TextLabel(ControlBehaviour additionalBehavior)
-: Control(ControlBehaviour(CONTROL_BEHAVIOUR_DEFAULT | additionalBehavior)),
+TextLabel::TextLabel(ControlBehaviour additionalBehaviour)
+: Control(ControlBehaviour(CONTROL_BEHAVIOUR_DEFAULT | additionalBehaviour)),
   mRenderingBackend(DEFAULT_RENDERING_BACKEND),
-  mTextUpdateNeeded(false)
+  mTextUpdateNeeded(false),
+  mLastAutoScrollEnabled(false)
 {
 }
 
@@ -1199,6 +1240,31 @@ Vector<Vector2> TextLabel::GetTextPosition(const uint32_t startIndex, const uint
   return mController->GetTextPosition(startIndex, endIndex);
 }
 
+Rect<float> TextLabel::GetLineBoundingRectangle(const uint32_t lineIndex) const
+{
+  return mController->GetLineBoundingRectangle(lineIndex);
+}
+
+Rect<float> TextLabel::GetCharacterBoundingRectangle(const uint32_t charIndex) const
+{
+  return mController->GetCharacterBoundingRectangle(charIndex);
+}
+
+int TextLabel::GetCharacterIndexAtPosition(float visualX, float visualY) const
+{
+  return mController->GetCharacterIndexAtPosition(visualX, visualY);
+}
+
+Rect<> TextLabel::GetTextBoundingRectangle(uint32_t startIndex, uint32_t endIndex) const
+{
+  return mController->GetTextBoundingRectangle(startIndex, endIndex);
+}
+
+void TextLabel::SetSpannedText(const Text::Spanned& spannedText)
+{
+  mController->SetSpannedText(spannedText);
+}
+
 std::string TextLabel::TextLabelAccessible::GetNameRaw() const
 {
   return GetWholeText();