Extending Style - Adding Strikethrough

Extending Style - Adding Strikethrough

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Description:
Adding the strikethrough for the text-editor and the text-label.
The sample code below can be used to test the strikethrough using the property maps.
The following can be used in the property map: enable and color.
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using namespace Dali;
using namespace Dali::Toolkit;

class SimpleApp : public ConnectionTracker
{
public:
  SimpleApp(Application& application)
  : mApplication(application)
  {
    mApplication.InitSignal().Connect(this, &SimpleApp::Create);
  }

  void Create(Application& application)
  {
    Window window = application.GetWindow();
    window.SetBackgroundColor(Vector4(0.04f, 0.345f, 0.392f, 1.0f));

    mEditor = TextEditor::New();
    mEditor.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_CENTER);
    mEditor.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_CENTER);
    mEditor.SetProperty(Actor::Property::POSITION, Vector3(0.f, 0.0f, 0.f));
    mEditor.SetProperty(Actor::Property::SIZE, Vector2(200.f, 100.0f));
    mEditor.SetBackgroundColor(Vector4(0.04f, 0.345f, 0.392f, 1.0f));
    mEditor.SetProperty(TextEditor::Property::TEXT, "Hello");

    // new label code
    TextLabel label = TextLabel::New();
    label.SetProperty(Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_CENTER);
    label.SetProperty(Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_CENTER);
    label.SetProperty(Actor::Property::POSITION, Vector3(0.f, 0.0f, 0.f));
    label.SetProperty(Actor::Property::SIZE, Vector2(200.f, 100.0f));
    label.SetBackgroundColor(Vector4(0.04f, 0.345f, 0.392f, 1.0f));
    label.SetProperty(TextEditor::Property::TEXT, "Hello");

    //editor property map
    // Property::Map strikethruMapSet;
    // strikethruMapSet.Insert("enable", true);
    // strikethruMapSet.Insert("color", Color::RED);
    // mEditor.SetProperty(TextEditor::Property::STRIKETHROUGH, strikethruMapSet);

    Property::Map strikethruMapSet;
    strikethruMapSet.Insert("enable",true);
    strikethruMapSet.Insert("color",Vector4(0.75f, 0.96f, 1.f, 1.f));
    label.SetProperty(TextLabel::Property::STRIKETHROUGH, strikethruMapSet);

    window.Add(label);
    //window.Add(mEditor);
  }

private:
  Application& mApplication;
  TextEditor mEditor;
};

int DALI_EXPORT_API main(int argc, char** argv)
{
  Application application = Application::New(&argc, &argv);
  SimpleApp test(application);
  application.MainLoop();

  return 0;
}

Change-Id: I8de5088c1de0c042573c925a92a4829b67e00624