120 lines
3.2 KiB
C++
120 lines
3.2 KiB
C++
/**************************************************************************
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* gui.cxx
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*
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* Written 1998 by Durk Talsma, started Juni, 1998. For the flight gear
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* project.
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*
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* Additional mouse supported added by David Megginson, 1999.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* $Id$
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**************************************************************************/
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <simgear/compiler.h>
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#include <string>
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#include <simgear/structure/exception.hxx>
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#include <simgear/misc/sg_path.hxx>
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#include <simgear/props/props.hxx>
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#include <simgear/props/props_io.hxx>
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#include <plib/pu.h>
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#include <Main/main.hxx>
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#include <Main/globals.hxx>
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#include <Main/fg_props.hxx>
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#include <Main/WindowSystemAdapter.hxx>
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#include <GUI/new_gui.hxx>
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#include <GUI/FGFontCache.hxx>
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#include "gui.h"
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#include "layout.hxx"
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#include <osg/GraphicsContext>
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using namespace flightgear;
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puFont guiFnt = 0;
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/* -------------------------------------------------------------------------
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init the gui
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_____________________________________________________________________*/
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namespace
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{
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class GUIInitOperation : public GraphicsContextOperation
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{
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public:
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GUIInitOperation() : GraphicsContextOperation(std::string("GUI init"))
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{
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}
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void run(osg::GraphicsContext* gc)
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{
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WindowSystemAdapter* wsa = WindowSystemAdapter::getWSA();
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wsa->puInitialize();
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puSetDefaultStyle ( PUSTYLE_SMALL_SHADED ); //PUSTYLE_DEFAULT
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puSetDefaultColourScheme (0.8, 0.8, 0.9, 1);
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FGFontCache *fc = globals->get_fontcache();
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fc->initializeFonts();
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puFont *GuiFont
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= fc->get(globals->get_locale()->getStringValue("font",
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"typewriter.txf"),
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15);
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puSetDefaultFonts(*GuiFont, *GuiFont);
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guiFnt = puGetDefaultLabelFont();
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LayoutWidget::setDefaultFont(GuiFont, 15);
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if (!fgHasNode("/sim/startup/mouse-pointer")) {
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// no preference specified for mouse pointer
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} else if ( !fgGetBool("/sim/startup/mouse-pointer") ) {
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// don't show pointer
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} else {
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// force showing pointer
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puShowCursor();
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}
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}
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};
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osg::ref_ptr<GUIInitOperation> initOp;
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}
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void guiStartInit(osg::GraphicsContext* gc)
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{
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if (gc) {
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initOp = new GUIInitOperation;
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gc->add(initOp.get());
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}
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}
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bool guiFinishInit()
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{
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if (!initOp.valid())
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return true;
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if (!initOp->isFinished())
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return false;
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initOp = 0;
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return true;
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}
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