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/*******************************************************************************
* *
* Viewmol *
* *
* M O U S E C B . C *
* *
* Copyright (c) Joerg-R. Hill, October 2003 *
* *
********************************************************************************
*
* $Id: mousecb.c,v 1.6 2003/11/07 11:07:55 jrh Exp $
* $Log: mousecb.c,v $
* Revision 1.6 2003/11/07 11:07:55 jrh
* Release 2.4
*
* Revision 1.5 2000/12/10 15:13:11 jrh
* Release 2.3
*
* Revision 1.4 1999/05/24 01:26:47 jrh
* Release 2.2.1
*
* Revision 1.3 1999/02/07 21:53:43 jrh
* Release 2.2
*
* Revision 1.2 1998/01/26 00:48:52 jrh
* Release 2.1
*
* Revision 1.1 1996/12/10 18:42:34 jrh
* Initial revision
*
*/
#include<X11/Intrinsic.h>
#include<X11/extensions/XInput.h>
#include<Xm/Xm.h>
#include<Xm/PushBG.h>
#include<Xm/RowColumn.h>
#include<GL/glu.h>
#include "viewmol.h"
void processInput(Widget, caddr_t, XmDrawingAreaCallbackStruct *);
void processSpaceballEvent(XEvent *);
void doMenu(Widget, Widget, XmDrawingAreaCallbackStruct *);
extern void setMenuItem(int, int);
extern Widget makeMenu(Widget, int, char *, struct MenuItem *);
extern void redraw(int);
extern void drawSpectrum(Widget, caddr_t, XmDrawingAreaCallbackStruct *);
extern void drawHistory(Widget, caddr_t, XmDrawingAreaCallbackStruct *);
extern void drawMODiagram(Widget, caddr_t, XmDrawingAreaCallbackStruct *);
extern void viewerMouseAction(XEvent *, int);
extern void spectrumMouseAction(XmDrawingAreaCallbackStruct *, int);
extern void historyMouseAction(unsigned int, int, int, int);
extern void MODiagramMouseAction(XmDrawingAreaCallbackStruct *, int);
extern void viewerKeyAction(KeySym);
extern void spectrumKeyAction(KeySym);
extern void historyKeyAction(KeySym);
extern void MODiagramKeyAction(KeySym);
extern void getTranslation(int, int, int);
extern void getRotation(int, int, int, int);
extern void getEnlargement(int, int);
extern void zoomIn(Widget, XmDrawingAreaCallbackStruct *);
extern void redraw(int);
extern void switchPointerDevice(void);
extern struct WINDOW windows[];
extern float *transObject, *rotObject;
extern int lines, label, showForces;
extern int rotateXY, rotateZ;
extern int showMenu, primitive, selectAtom, iwavef;
extern int picking, swapBuffers, moveItem, simplify;
extern int spaceballButtonPress, spaceballMotionNotify;
extern int sensitivity, pythonInterrupt;
extern Widget bfMenu;
void processInput(Widget w, caddr_t client_data,
XmDrawingAreaCallbackStruct *data)
{
KeySym keysym;
XComposeStatus status;
static int primitiveSave;
char buffer[2];
if (data->reason == XmCR_INPUT)
{
switch (data->event->type)
{
case ButtonPress: if (w == windows[VIEWER].widget)
{
if (data->event->xbutton.button != Button3 &&
simplify && (moveItem & 0x7fffffff) > WORLD)
{
primitiveSave=primitive;
primitive=GLU_LINE;
}
if (data->event->xbutton.button == Button3)
{
if (showMenu)
doMenu(w, windows[VIEWER].menu, data);
else
viewerMouseAction(data->event, TRUE);
}
else
{
getRotation(data->event->xmotion.x,
data->event->xmotion.y,
data->event->xmotion.x, 2);
viewerMouseAction(data->event, TRUE);
}
}
else if (w == windows[SPECTRUM].widget)
{
if (data->event->xbutton.button == Button3)
doMenu(w, windows[SPECTRUM].menu, data);
else
spectrumMouseAction(data, TRUE);
}
else if (w == windows[HISTORY].widget)
{
if (data->event->xbutton.button == Button3)
doMenu(w, windows[HISTORY].menu, data);
else
historyMouseAction(data->event->xbutton.button,
TRUE, data->event->xbutton.x,
data->event->xbutton.y);
}
else if (w == windows[MO].widget)
{
if (data->event->xbutton.button == Button3)
doMenu(w, windows[MO].menu, data);
else
MODiagramMouseAction(data, TRUE);
}
break;
case ButtonRelease: if (w == windows[VIEWER].widget)
{
if (data->event->xbutton.button != Button3 &&
simplify && moveItem > WORLD)
primitive=primitiveSave;
viewerMouseAction(data->event, FALSE);
rotateXY=rotateZ=0;
/* return; */
}
else if (w == windows[SPECTRUM].widget)
spectrumMouseAction(data, FALSE);
else if (w == windows[HISTORY].widget)
historyMouseAction(data->event->xbutton.button,
FALSE, data->event->xbutton.x,
data->event->xbutton.y);
else if (w == windows[MO].widget)
MODiagramMouseAction(data, FALSE);
break;
case KeyPress: buffer[0]=buffer[1]='\0';
XLookupString((XKeyEvent *)data->event, buffer, 2,
&keysym, &status);
if ((int)(buffer[0]) == 3)
pythonInterrupt=TRUE;
if (w == windows[VIEWER].widget)
viewerKeyAction(keysym);
if (w == windows[SPECTRUM].widget)
spectrumKeyAction(keysym);
else if (w == windows[HISTORY].widget)
historyKeyAction(keysym);
else if (w == windows[MO].widget)
MODiagramKeyAction(keysym);
break;
case MotionNotify: if (data->event->xmotion.state & Button1Mask)
{
if (w == windows[VIEWER].widget)
{
if (data->event->xmotion.state & ShiftMask)
getTranslation(data->event->xmotion.x,
data->event->xmotion.y, 2);
else
getRotation(data->event->xmotion.x,
data->event->xmotion.y, -1, 0);
}
else if (w == windows[HISTORY].widget)
{
historyMouseAction(Button1, TRUE,
data->event->xmotion.x,
data->event->xmotion.y);
}
}
else if (data->event->xmotion.state & Button2Mask)
{
if (w == windows[VIEWER].widget)
if (data->event->xmotion.state & ShiftMask)
getEnlargement(data->event->xmotion.x, 2);
else
getRotation(-1, -1, data->event->xmotion.x, 0);
else
{
zoomIn(w, data);
return;
}
}
else
return;
break;
default: break;
}
if (w == windows[VIEWER].widget)
{
windows[VIEWER].mouseX=data->event->xmotion.x;
windows[VIEWER].mouseY=data->event->xmotion.y;
}
redraw(VIEWER);
if (w == windows[SPECTRUM].widget)
{
windows[SPECTRUM].mouseX=data->event->xmotion.x;
windows[SPECTRUM].mouseY=data->event->xmotion.y;
drawSpectrum(w, client_data, data);
}
else if (w == windows[HISTORY].widget)
{
/* windows[HISTORY].mouseX=data->event->xmotion.x;
windows[HISTORY].mouseY=data->event->xmotion.y; */
drawHistory(w, client_data, data);
}
else if (w == windows[MO].widget)
{
windows[MO].mouseX=data->event->xmotion.x;
windows[MO].mouseY=data->event->xmotion.y;
drawMODiagram(w, client_data, data);
}
}
}
void processSpaceballEvent(XEvent *event)
{
XDeviceMotionEvent *motionEvent;
XDeviceButtonEvent *buttonEvent;
static int sensitivity=4, i;
if (event->type == spaceballMotionNotify)
{
motionEvent=(XDeviceMotionEvent *)event;
getRotation(motionEvent->axis_data[3]/sensitivity,
motionEvent->axis_data[4]/sensitivity,
motionEvent->axis_data[5]/sensitivity, 1);
rotateXY=rotateZ=1;
getTranslation(motionEvent->axis_data[0]/(10*sensitivity),
-motionEvent->axis_data[2]/(10*sensitivity), 1);
getEnlargement(-motionEvent->axis_data[1]/(10*sensitivity), 1);
rotateXY=rotateZ=0;
}
else if (event->type == spaceballButtonPress)
{
buttonEvent=(XDeviceButtonEvent *)event;
if (buttonEvent->button == Button1)
{
i=3*(windows[VIEWER].set+3);
transObject[i]=transObject[i+1]=transObject[i+2]=0.0;
redraw(VIEWER);
}
if (buttonEvent->button == Button2)
{
i=4*(windows[VIEWER].set+3);
rotObject[i]=rotObject[i+1]=rotObject[i+2]=0.0;
rotObject[i+3]=1.0;
redraw(VIEWER);
}
/* if (buttonEvent->button == Button3)
{
switchPointerDevice();
XmMenuPosition(windows[VIEWER].menu, (XButtonPressedEvent *)(event));
XtManageChild(windows[VIEWER].menu);
switchPointerDevice();
} */
if (buttonEvent->button == Button4) sensitivity+=2;
if (buttonEvent->button == Button5) sensitivity-=2;
}
}
void doMenu(Widget widget, Widget menu, XmDrawingAreaCallbackStruct *data)
{
XmMenuPosition(menu, (XButtonPressedEvent *)(data->event));
XtManageChild(menu);
}
void changeBoolean(Widget w, int *bool, XmDrawingAreaCallbackStruct *data)
{
*bool=!(*bool);
redraw(VIEWER);
}
void setModel(Widget w, caddr_t model, XmDrawingAreaCallbackStruct *data)
{
setMenuItem((VIEWER_WIRE)+windows[VIEWER].mode-WIREMODEL, True);
windows[VIEWER].mode=(int)model;
setMenuItem((VIEWER_WIRE)+(int)model-WIREMODEL, False);
if ((int)model != WIREMODEL)
setMenuItem(VIEWER_RAYTRACING, True);
else
setMenuItem(VIEWER_RAYTRACING, False);
redraw(VIEWER);
}
void setDiagram(Widget w, caddr_t diagram, XmDrawingAreaCallbackStruct *data)
{
if (windows[MO].mode == DENSITY_OF_STATES)
windows[MO].mode=ENERGY_LEVELS;
else
windows[MO].mode=DENSITY_OF_STATES;
drawMODiagram((Widget)0, (caddr_t)0, (XmDrawingAreaCallbackStruct *)0);
}
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