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[Csp-commits] svn:csp r1836 - trunk/CSP/csp/cspsim/f16
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From: <sv...@ww...> - 2006-01-22 09:15:43
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Author: mkrose Date: 2006-01-22 01:15:37 -0800 (Sun, 22 Jan 2006) New Revision: 1836 Added: trunk/CSP/csp/cspsim/f16/DataEntryDisplay.cpp trunk/CSP/csp/cspsim/f16/DataEntryDisplay.h Log: Add the visual interface of the f16 data entry display. Browse at: https://www.zerobar.net/viewcvs/viewcvs.cgi?view=rev&rev=1836 Added: trunk/CSP/csp/cspsim/f16/DataEntryDisplay.cpp =================================================================== --- trunk/CSP/csp/cspsim/f16/DataEntryDisplay.cpp 2006-01-22 09:14:00 UTC (rev 1835) +++ trunk/CSP/csp/cspsim/f16/DataEntryDisplay.cpp 2006-01-22 09:15:37 UTC (rev 1836) @@ -0,0 +1,122 @@ +// Combat Simulator Project +// Copyright (C) 2005 The Combat Simulator Project +// http://csp.sourceforge.net +// +// This program 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 2 +// of the License, or (at your option) any later version. +// +// This program 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 for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + + +/** + * @file DataEntryDisplay.cpp + * + **/ + + +#include <csp/cspsim/f16/DataEntryDisplay.h> +#include <csp/cspsim/f16/AlphaNumericDisplay.h> +#include <csp/cspsim/f16/SpecialFonts.h> +#include <csp/cspsim/hud/DisplayTools.h> +#include <csp/cspsim/hud/Text.h> + +#include <csp/csplib/util/Log.h> +#include <csp/csplib/util/osg.h> +#include <csp/csplib/util/StringTools.h> +#include <csp/csplib/data/ObjectInterface.h> + +#include <osg/Geode> +#include <osgText/Text> + + +CSP_NAMESPACE + +CSP_XML_BEGIN(DataEntryDisplay) + CSP_DEF("color", m_Color, false) + CSP_DEF("text_height", m_TextHeight, true) + CSP_DEF("line_spacing", m_LineSpacing, true) +CSP_XML_END + +using display::Element; +using display::ElementText; +using display::SymbolMaker; + +class DEDStandardFont: public DisplayFont { + float m_Height; + osg::Vec4 m_Color; + osg::ref_ptr<osgText::Font> m_Font; +public: + DEDStandardFont(float height, osg::Vec4 const &color): m_Height(height), m_Color(color), m_Font(NULL) { + m_Font = ReverseAltFont::load("hud.ttf"); + } + virtual double getHeight() const { return m_Height; } + virtual osgText::Font const *font() const { return m_Font.get(); } + virtual void apply(osgText::Text *text) { + text->setFont(m_Font.get()); + text->setFontResolution(30, 30); + text->setColor(m_Color); + text->setCharacterSize(m_Height); + text->setKerningType(osgText::KERNING_NONE); + text->setAxisAlignment(osgText::Text::XZ_PLANE); + } +}; + +DataEntryDisplay::DataEntryDisplay(): m_Color(1, 1, 1), m_TextHeight(0.003), m_LineSpacing(0.0035), m_LineCount(0), m_Lines(0), m_DirtyCount(0), m_Display(new osg::Group) { +} + +DataEntryDisplay::~DataEntryDisplay() { + delete[] m_Lines; +} + +void DataEntryDisplay::postCreate() { + System::postCreate(); + m_StandardFont = new DEDStandardFont(m_TextHeight, osg::Vec4(m_Color.x(), m_Color.y(), m_Color.z(), 1.0)); +} + +void DataEntryDisplay::registerChannels(Bus* bus) { + b_Display = bus->registerSharedDataChannel<Display>("DataEntryDisplay", Display()); + b_Display->value().model()->addChild(m_Display.get()); +} + +void DataEntryDisplay::importChannels(Bus* bus) { + b_DEDReadout = bus->getChannel("DED", false); + if (b_DEDReadout.valid() && b_DEDReadout->value().valid()) initDisplay(); +} + +void DataEntryDisplay::initDisplay() { + assert(m_LineCount == 0); + m_LineCount = b_DEDReadout->value()->height(); + CSPLOG(INFO, ALL) << "DataEntryDisplay::initDisplaye " << m_LineCount; + m_Lines = new osg::ref_ptr<osgText::Text>[m_LineCount]; + for (unsigned i = 0; i < m_LineCount; ++i) { + display::LabelElement *line = new display::LabelElement; + m_StandardFont->apply(line->text()); + m_Lines[i] = line->text(); + m_Lines[i]->setPosition(osg::Vec3(0, 0, -m_LineSpacing * i)); + m_Display->addChild(line->geode()); + } +} + +double DataEntryDisplay::onUpdate(double) { + assert(!m_LineCount || m_LineCount == b_DEDReadout->value()->height()); + int count = b_DEDReadout->value()->getDirtyCount(); + if (m_DirtyCount != count) { + m_DirtyCount = count; + for (unsigned i = 0; i < m_LineCount; ++i) { + m_Lines[i]->setText(b_DEDReadout->value()->getLine(i)); + } + } + return (m_LineCount > 0) ? 0.1 : -1; +} + +CSP_NAMESPACE_END + Added: trunk/CSP/csp/cspsim/f16/DataEntryDisplay.h =================================================================== --- trunk/CSP/csp/cspsim/f16/DataEntryDisplay.h 2006-01-22 09:14:00 UTC (rev 1835) +++ trunk/CSP/csp/cspsim/f16/DataEntryDisplay.h 2006-01-22 09:15:37 UTC (rev 1836) @@ -0,0 +1,75 @@ +// Combat Simulator Project +// Copyright (C) 2005 The Combat Simulator Project +// http://csp.sourceforge.net +// +// This program 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 2 +// of the License, or (at your option) any later version. +// +// This program 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 for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + + +/** + * @file DataEntryDisplay.h + * + **/ + + +#ifndef __CSPSIM_F16_DATAENTRYDISPLAY_H__ +#define __CSPSIM_F16_DATAENTRYDISPLAY_H__ + +#include <csp/cspsim/System.h> +#include <csp/cspsim/hud/Display.h> +#include <csp/csplib/data/Vector3.h> + +#include <osg/ref_ptr> +namespace osg { class Group; } +namespace osgText { class Text; } + +CSP_NAMESPACE + +class DisplayFont; +class AlphaNumericDisplay; + + +class DataEntryDisplay: public System { +public: + CSP_DECLARE_OBJECT(DataEntryDisplay) + + DataEntryDisplay(); + virtual ~DataEntryDisplay(); + + virtual void registerChannels(Bus*); + virtual void importChannels(Bus*); + +private: + virtual void postCreate(); + virtual double onUpdate(double dt); + void initDisplay(); + + Vector3 m_Color; + double m_TextHeight; + double m_LineSpacing; + + unsigned m_LineCount; + osg::ref_ptr<osgText::Text> *m_Lines; + int m_DirtyCount; + + DataChannel<Display>::RefT b_Display; + DataChannel<Ref<AlphaNumericDisplay> >::CRefT b_DEDReadout; + osg::ref_ptr<DisplayFont> m_StandardFont; + osg::ref_ptr<osg::Group> m_Display; +}; + +CSP_NAMESPACE_END + +#endif // __CSPSIM_F16_MULTIFUNCTIONDISPLAY_H__ + |
