ResInsight/Fwk/VizFwk/LibRender/cvfOverlayTextBox.h
sigurdp fbfbdfca84 Integrate Fwk updates from ResInsight/Perforce
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().
2013-10-31 14:57:52 +01:00

102 lines
3.6 KiB
C++

//##################################################################################################
//
// Custom Visualization Core library
// Copyright (C) 2011-2013 Ceetron AS
//
// This library may be used under the terms of either the GNU General Public License or
// the GNU Lesser General Public License as follows:
//
// GNU General Public License Usage
// This library 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.
//
// This library 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.
//
// GNU Lesser General Public License Usage
// This library is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation; either version 2.1 of the License, or
// (at your option) any later version.
//
// This library 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 Lesser General Public License at <<http://www.gnu.org/licenses/lgpl-2.1.html>>
// for more details.
//
//##################################################################################################
#pragma once
#include "cvfOverlayItem.h"
#include "cvfMatrix4.h"
#include "cvfColor3.h"
#include "cvfString.h"
namespace cvf {
class Font;
class TextDrawer;
//==================================================================================================
//
// Overlay text box
//
//==================================================================================================
class OverlayTextBox : public OverlayItem
{
public:
OverlayTextBox(Font* font);
~OverlayTextBox();
virtual Vec2ui sizeHint();
virtual void render(OpenGLContext* oglContext, const Vec2i& position, const Vec2ui& size);
virtual void renderSoftware(OpenGLContext* oglContext, const Vec2i& position, const Vec2ui& size);
void setText(const String& text);
void setPixelSize(const Vec2ui& size);
void setSizeToFitText();
void setTextColor(const Color3f& color);
void setBackgroundColor(const Color3f& color);
void setBorderColor(const Color3f& color);
void setDrawBackground(bool drawBackground);
void setDrawBorder(bool drawBorder);
String text() const;
Color3f textColor() const;
Color3f backgroundColor() const;
Color3f borderColor() const;
bool drawBackground() const;
bool drawBorder() const;
private:
void render(OpenGLContext* oglContext, const Vec2i& position, const Vec2ui& size, bool software);
void renderBackgroundAndBorder(OpenGLContext* oglContext, const Vec2i& position, const Vec2ui& size, bool software);
private:
Vec2ui m_size;
String m_text;
ref<TextDrawer> m_textDrawer;
ref<Font> m_font;
bool m_drawBackground;
bool m_drawBorder;
Color3f m_textColor;
Color3f m_backgroundColor;
Color3f m_borderColor;
};
}