Import Geant4 8.1.0 source tree
This commit is contained in:
Gabriele Cosmo
@@ -1,28 +1,31 @@
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//
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// ********************************************************************
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// * DISCLAIMER *
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// * License and Disclaimer *
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// * *
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// * The following disclaimer summarizes all the specific disclaimers *
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// * of contributors to this software. The specific disclaimers,which *
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// * govern, are listed with their locations in: *
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// * http://cern.ch/geant4/license *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the intellectual property of the *
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// * GEANT4 collaboration. *
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// * By copying, distributing or modifying the Program (or any work *
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// * based on the Program) you indicate your acceptance of this *
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// * statement, and all its terms. *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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//
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// $Id: G4RayTracerXViewer.cc,v 1.3 2005/11/18 23:05:04 allison Exp $
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// GEANT4 tag $Name: geant4-08-00 $
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// $Id: G4RayTracerXViewer.cc,v 1.5 2006/06/29 21:24:19 gunter Exp $
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// GEANT4 tag $Name: geant4-08-01 $
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#ifdef G4VIS_BUILD_RAYTRACERX_DRIVER
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@@ -30,131 +33,25 @@
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#include "G4VSceneHandler.hh"
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#include "G4Scene.hh"
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#include "G4RayTracerX.hh"
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#include "G4TheRayTracer.hh"
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#include "G4RTJpegMaker.hh"
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#include "G4RTXScanner.hh"
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#include "G4UImanager.hh"
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#include <cstdlib>
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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#include <X11/Xatom.h>
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extern "C" {
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Bool G4RayTracerXViewerWaitForNotify (Display*, XEvent* e, char* arg) {
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return (e->type == MapNotify) && (e->xmap.window == (Window) arg);
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}
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}
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G4RayTracerXViewer::G4RayTracerXViewer
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(G4VSceneHandler& sceneHandler, const G4String& name):
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G4RayTracerViewer(sceneHandler, name)
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G4RayTracerViewer(sceneHandler,
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name,
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new G4TheRayTracer(new G4RTJpegMaker, new G4RTXScanner))
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{
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G4RayTracerX* theTracer =
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(G4RayTracerX*) fSceneHandler.GetGraphicsSystem();
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Display*& display = theTracer->display;
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Window& win = theTracer->win;
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GC& gc = theTracer->gc;
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XStandardColormap*& scmap = theTracer->scmap;
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display = XOpenDisplay(0); // Use display defined by DISPLAY environment.
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if (!display) {
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// Set up X Window...
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G4RTXScanner* theXScanner = (G4RTXScanner*)theTracer->GetScanner();
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if (!theXScanner->GetXWindow(fName,fVP)) {
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fViewId = -1; // This flags an error.
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G4cerr << "G4RayTracerXViewer::G4RayTracerXViewer: cannot get display."
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<< G4endl;
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return;
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}
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int screen_num = DefaultScreen(display);
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// Window size and position...
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int xOffset = 0, yOffset = 0;
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unsigned int width, height;
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XSizeHints* size_hints = XAllocSizeHints();
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const G4String& XGeometryString = fVP.GetXGeometryString();
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if (!XGeometryString.empty()) {
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G4int geometryResultMask = XParseGeometry
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((char*)XGeometryString.c_str(),
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&xOffset, &yOffset, &width, &height);
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if (geometryResultMask & (WidthValue | HeightValue)) {
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if (geometryResultMask & XValue) {
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if (geometryResultMask & XNegative) {
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xOffset = DisplayWidth(display, screen_num) + xOffset - width;
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}
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size_hints->flags |= PPosition;
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size_hints->x = xOffset;
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}
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if (geometryResultMask & YValue) {
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if (geometryResultMask & YNegative) {
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yOffset = DisplayHeight(display, screen_num) + yOffset - height;
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}
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size_hints->flags |= PPosition;
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size_hints->y = yOffset;
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}
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} else {
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G4cout << "ERROR: Geometry string \""
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<< XGeometryString
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<< "\" invalid. Using \"600x600\"."
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<< G4endl;
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width = 600;
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height = 600;
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}
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}
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size_hints->width = width;
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size_hints->height = height;
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size_hints->flags |= PSize;
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win = XCreateSimpleWindow
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(display, RootWindow(display, screen_num),
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xOffset, yOffset, width, height,
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0, // Border width.
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WhitePixel(display, screen_num), // Border colour.
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BlackPixel(display, screen_num)); // Background colour.
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XGCValues values;
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gc = XCreateGC(display, win, 0, &values);
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int nMaps;
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Status status = XGetRGBColormaps
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(display, RootWindow(display, screen_num),
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&scmap, &nMaps, XA_RGB_BEST_MAP);
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if (!status) {
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system("xstdcmap -best"); // ...and try again...
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Status status = XGetRGBColormaps
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(display, RootWindow(display, screen_num),
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&scmap, &nMaps, XA_RGB_BEST_MAP);
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if (!status) {
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fViewId = -1; // This flags an error.
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G4cerr <<
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"G4RayTracerXViewer::G4RayTracerXViewer: cannot get color map."
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"\n Perhaps your system does not support RGB_BEST_MAP."
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<< G4endl;
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return;
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}
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}
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if (!scmap->colormap) {
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fViewId = -1; // This flags an error.
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G4cerr << "G4RayTracerXViewer::G4RayTracerXViewer: color map empty."
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<< G4endl;
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return;
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}
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XWMHints* wm_hints = XAllocWMHints();
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XClassHint* class_hint = XAllocClassHint();
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const char* window_name = fName.c_str();
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XTextProperty windowName;
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XStringListToTextProperty((char**)&window_name, 1, &windowName);
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XSetWMProperties(display, win, &windowName, &windowName,
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0, 0, size_hints, wm_hints, class_hint);
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XMapWindow(display, win);
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// Wait for window to appear (wait for an "map notify" event).
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XSelectInput(display, win, StructureNotifyMask);
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XEvent event;
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XIfEvent (display, &event, G4RayTracerXViewerWaitForNotify, (char*) win);
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}
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G4RayTracerXViewer::~G4RayTracerXViewer() {}
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