Rename ApplicationCode to ApplicationLibCode

ApplicationLibCode/UserInterface/RiuAbstractLegendFrame.h

@@ -0,0 +1,82 @@
+/////////////////////////////////////////////////////////////////////////////////
+//
+//  Copyright (C) 2019-     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 "RiuAbstractOverlayContentFrame.h"
+
+#include <QFrame>
+#include <QString>
+
+class RiuAbstractLegendFrame : public RiuAbstractOverlayContentFrame
+{
+    Q_OBJECT
+
+public:
+    RiuAbstractLegendFrame( QWidget* parent, const QString& title );
+
+    QSize sizeHint() const override;
+    QSize minimumSizeHint() const override;
+
+    void renderTo( QPainter* painter, const QRect& targetRect ) override;
+
+protected:
+    struct LayoutInfo
+    {
+        LayoutInfo( const QSize& size )
+        {
+            charHeight  = 0;
+            charAscent  = 0;
+            lineSpacing = 0;
+            margins     = QMargins( 0, 0, 0, 0 );
+            tickEndX    = 0;
+            tickStartX  = 0;
+            tickMidX    = 0;
+
+            tickTextLeadSpace = 5;
+            overallLegendSize = size;
+        }
+
+        int      charHeight;
+        int      charAscent;
+        int      lineSpacing;
+        QMargins margins;
+        int      tickStartX, tickMidX, tickEndX;
+        int      tickTextLeadSpace;
+
+        QRect colorBarRect;
+
+        std::vector<int> tickYPixelPos;
+
+        QSize overallLegendSize;
+    };
+
+    void                                   paintEvent( QPaintEvent* e ) override;
+    std::vector<std::pair<QRect, QString>> visibleLabels( const LayoutInfo& layout ) const;
+
+private:
+    virtual void    layoutInfo( LayoutInfo* layout ) const                 = 0;
+    virtual QString label( int index ) const                               = 0;
+    virtual QRect   labelRect( const LayoutInfo& layout, int index ) const = 0;
+    virtual int     labelCount() const                                     = 0;
+    virtual int     rectCount() const                                      = 0;
+
+    virtual void renderRect( QPainter* painter, const LayoutInfo& layout, int rectIndex ) const = 0;
+
+protected:
+    QString m_title;
+};