Copy changes from dev-branch into main

History of main branch was difficult to merge. Take a copy of dev-branch, and merge both ways between dev and main after the release.

ApplicationLibCode/ModelVisualization/RivAnnotationTools.h

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+/////////////////////////////////////////////////////////////////////////////////
+//
+//  Copyright (C) 2023 Equinor ASA
+//
+//  ResInsight is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  ResInsight is distributed in the hope that it will be useful, but WITHOUT ANY
+//  WARRANTY; without even the implied warranty of MERCHANTABILITY or
+//  FITNESS FOR A PARTICULAR PURPOSE.
+//
+//  See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html>
+//  for more details.
+//
+/////////////////////////////////////////////////////////////////////////////////
+
+#pragma once
+
+#include "cvfCollection.h"
+#include "cvfColor3.h"
+#include "cvfObject.h"
+#include "cvfVector3.h"
+
+#include <string>
+#include <vector>
+
+namespace cvf
+{
+class Part;
+class Camera;
+class ModelBasicList;
+class DrawableText;
+class Font;
+} // namespace cvf
+
+class RivAnnotationTools
+{
+public:
+    enum class LabelPositionStrategy
+    {
+        RIGHT,
+        LEFT,
+        LEFT_AND_RIGHT,
+        COUNT_HINT,
+        ALL,
+        NONE,
+        UNDEFINED
+    };
+
+    RivAnnotationTools();
+
+    // By default, each annotation object has a label position strategy. Use this method to override the default.
+    void setOverrideLabelPositionStrategy( LabelPositionStrategy strategy );
+
+    // When using COUNT_HINT, this number is used to determine the number of labels to show.
+    void setCountHint( int countHint );
+
+    // Create labels for the given collection of parts. The labels are added to the given model.
+    void addAnnotationLabels( const cvf::Collection<cvf::Part>& partCollection,
+                              const cvf::Camera*                camera,
+                              cvf::ModelBasicList*              model,
+                              bool                              computeScalingFactor );
+
+    static cvf::ref<cvf::Part> createPartFromPolyline( const cvf::Color3f& color, const std::vector<cvf::Vec3d>& polyLine );
+
+    static cvf::ref<cvf::DrawableText> createDrawableText( cvf::Font*          font,
+                                                           const cvf::Color3f& textColor,
+                                                           const cvf::Color3f& backgroundColor,
+                                                           const std::string&  text,
+                                                           const cvf::Vec3f&   position );
+
+    static cvf::ref<cvf::DrawableText>
+        createDrawableTextNoBackground( cvf::Font* font, const cvf::Color3f& textColor, const std::string& text, const cvf::Vec3f& position );
+
+    static cvf::ref<cvf::Part> createPart( cvf::DrawableText* drawableText );
+
+private:
+    LabelPositionStrategy m_overrideStrategy;
+    int                   m_labelCountHint;
+};