mirror of
https://github.com/OPM/ResInsight.git
synced 2025-01-05 21:53:27 -06:00
fbfbdfca84
Integrated Fwk updates in Resinsight branch up to changelist 173. Summary of changes: * Rewrite of cvf::OverlayItem to allow fixed user controlled positioning of the items. * Removed pure virtual functions OverlayItem::maximumSize() and OverlayItem::minimumSize(). * Use caf::AboutDialog instead of modified cvfqt::BasicAboutDialog. * Removed lapack from link line due to fail on Ubuntu 12.04 when lapack isn't installed. * Fix in OpenGLContext::saveOpenGLState() to avoid application corruption when running on RedHat with VMWare. * Removed unused font manager. * Console assert handler only calls __debugbreak() if debugger is present. Otherwise, calls abort(). Done after trouble running gtest death tests. * Made component access functions in Color3f, Color3ub, Color4f, Color4ub inline. * Added conversion functions between TextureImage and QImage to cvfqt::Utils class. * Optimized TextureImage::setPixel() - relies on new inlined component-wise access functions for Color4ub. * Added TextureImage::clear() and non-const version of TextureImage::ptr().
133 lines
4.9 KiB
C++
133 lines
4.9 KiB
C++
//##################################################################################################
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//
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// Custom Visualization Core library
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// Copyright (C) 2011-2013 Ceetron AS
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//
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// This library may be used under the terms of either the GNU General Public License or
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// the GNU Lesser General Public License as follows:
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//
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// GNU General Public License Usage
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// This library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE.
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//
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// See the GNU General Public License at <<http://www.gnu.org/licenses/gpl.html>>
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// for more details.
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//
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// GNU Lesser General Public License Usage
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// This library is free software; you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation; either version 2.1 of the License, or
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// (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE.
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//
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// See the GNU Lesser General Public License at <<http://www.gnu.org/licenses/lgpl-2.1.html>>
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// for more details.
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//
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//##################################################################################################
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#pragma once
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#include "cvfOverlayItem.h"
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#include "cvfArray.h"
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#include "cvfCamera.h"
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#include "cvfString.h"
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#include "cvfRect.h"
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namespace cvf {
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class Font;
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class ShaderProgram;
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class MatrixState;
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class TextDrawer;
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struct OverlayColorLegendLayoutInfo;
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//==================================================================================================
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//
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// Overlay color legend
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//
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//==================================================================================================
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class OverlayColorLegend : public OverlayItem
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{
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public:
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OverlayColorLegend(Font* font);
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virtual ~OverlayColorLegend();
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virtual Vec2ui sizeHint();
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virtual void render(OpenGLContext* oglContext, const Vec2i& position, const Vec2ui& size);
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virtual void renderSoftware(OpenGLContext* oglContext, const Vec2i& position, const Vec2ui& size);
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virtual bool pick(int x, int y, const Vec2i& position, const Vec2ui& size);
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void configureLevels(const Color3ubArray& levelColors, const DoubleArray& tickValues);
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void setSizeHint(const Vec2ui& size);
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void setWidthToFitText();
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void setColor(const Color3f& color);
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const Color3f& color() const;
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void setLineColor(const Color3f& lineColor);
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const Color3f& lineColor() const;
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void setLineWidth(int lineWidth);
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int lineWidth() const;
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void setTitle(const String& title);
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String title() const;
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protected:
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void render(OpenGLContext* oglContext, const Vec2i& position, const Vec2ui& size, bool software);
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virtual void renderLegend(OpenGLContext* oglContext, OverlayColorLegendLayoutInfo* layout, const MatrixState& matrixState);
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virtual void renderLegendImmediateMode(OpenGLContext* oglContext, OverlayColorLegendLayoutInfo* layout);
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virtual void setupTextDrawer(TextDrawer* textDrawer, OverlayColorLegendLayoutInfo* layout);
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void layoutInfo(OverlayColorLegendLayoutInfo* layout);
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protected:
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Color3ubArray m_levelColors; // Colors for n levels
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DoubleArray m_tickValues; // Ticks between each level + top and bottom of legend (n+1 entries)
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std::vector<bool> m_visibleTickLabels; // Skip tick labels ending up on top of previous visible label
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Vec2ui m_sizeHint; // Pixel size of the color legend area
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Color3f m_color;
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Color3f m_lineColor;
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int m_lineWidth;
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std::vector<String> m_titleStrings;
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ref<Font> m_font;
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const cvf::uint m_margin;
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};
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//==================================================================================================
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//
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// Internal helper for storing layout info to allow for custom rendered legends
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//
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//==================================================================================================
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struct OverlayColorLegendLayoutInfo
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{
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float charHeight;
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float lineSpacing;
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Vec2f margins;
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float tickX;
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float x0;
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float x1;
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Rectf legendRect;
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Vec2i position;
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Vec2ui size;
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ref<DoubleArray> tickPixelPos;
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};
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}
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