/*
- *
+ *
* This source code is part of
- *
+ *
* G R O M A C S
- *
+ *
* GROningen MAchine for Chemical Simulations
- *
+ *
* VERSION 3.2.0
* Written by David van der Spoel, Erik Lindahl, Berk Hess, and others.
* Copyright (c) 1991-2000, University of Groningen, The Netherlands.
* 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.
- *
+ *
* If you want to redistribute modifications, please consider that
* scientific software is very special. Version control is crucial -
* bugs must be traceable. We will be happy to consider code for
* inclusion in the official distribution, but derived work must not
* be called official GROMACS. Details are found in the README & COPYING
* files - if they are missing, get the official version at www.gromacs.org.
- *
+ *
* To help us fund GROMACS development, we humbly ask that you cite
* the papers on the package - you can find them in the top README file.
- *
+ *
* For more info, check our website at http://www.gromacs.org
- *
+ *
* And Hey:
* Gyas ROwers Mature At Cryogenic Speed
*/
#include "string2.h"
/* These colours will be mapped to black on a monochrome screen */
-unsigned long BLACK,BLUE,GREEN,CYAN,RED,BROWN,GREY,DARKGREY;
+unsigned long BLACK, BLUE, GREEN, CYAN, RED, BROWN, GREY, DARKGREY;
/* These colours will be mapped to white on a monochrome screen */
-unsigned long LIGHTBLUE,LIGHTGREEN,LIGHTGREY,LIGHTCYAN,LIGHTRED,VIOLET,YELLOW,WHITE;
+unsigned long LIGHTBLUE, LIGHTGREEN, LIGHTGREY, LIGHTCYAN, LIGHTRED, VIOLET, YELLOW, WHITE;
static XFontStruct *XLQF(FILE *err, Display *disp, const char *name)
{
- XFontStruct *font=XLoadQueryFont(disp,name);
+ XFontStruct *font = XLoadQueryFont(disp, name);
#ifdef DEBUG
- if (font != NULL)
- fprintf(err, "Loaded font %s\n",name);
+ if (font != NULL)
+ {
+ fprintf(err, "Loaded font %s\n", name);
+ }
#endif
- return font;
+ return font;
}
-
+
static XFontStruct *GetFont(FILE *err, Display *disp, char *name)
{
- static const char *fontnames[] = {
- "sansb12","8x13bold","8x13",
- "9x15","6x13","fixed"
+ static const char *fontnames[] = {
+ "sansb12", "8x13bold", "8x13",
+ "9x15", "6x13", "fixed"
};
#define MAXNAMES (sizeof(fontnames)/sizeof(fontnames[0]))
- int i;
- XFontStruct *font;
- int count;
- char **fontlist;
- gmx_bool bFont = FALSE;
-
- if (name)
- bFont=(gmx_bool) ((font=XLQF(err,disp,name))!=NULL);
- else
- font=NULL;
-
- for (i=0; (!bFont && (i<MAXNAMES)); i++)
- bFont=(gmx_bool) ((font=XLQF(err,disp,fontnames[i]))!=NULL);
-
- if (!bFont) {
- fontlist=XListFonts(disp,"?",1,&count);
- if (count!=0)
- bFont=(gmx_bool) ((font=XLQF(err,disp,fontlist[0]))!=NULL);
- }
- if (!bFont)
- fprintf (err, "Cannot load any suitable font\n");
- return font;
+ int i;
+ XFontStruct *font;
+ int count;
+ char **fontlist;
+ gmx_bool bFont = FALSE;
+
+ if (name)
+ {
+ bFont = (gmx_bool) ((font = XLQF(err, disp, name)) != NULL);
+ }
+ else
+ {
+ font = NULL;
+ }
+
+ for (i = 0; (!bFont && (i < MAXNAMES)); i++)
+ {
+ bFont = (gmx_bool) ((font = XLQF(err, disp, fontnames[i])) != NULL);
+ }
+
+ if (!bFont)
+ {
+ fontlist = XListFonts(disp, "?", 1, &count);
+ if (count != 0)
+ {
+ bFont = (gmx_bool) ((font = XLQF(err, disp, fontlist[0])) != NULL);
+ }
+ }
+ if (!bFont)
+ {
+ fprintf (err, "Cannot load any suitable font\n");
+ }
+ return font;
}
static GC GetGC(Display *disp, XFontStruct *font)
{
- XGCValues values;
+ XGCValues values;
- values.font = font->fid;
- values.foreground = WhitePixel(disp,DefaultScreen(disp));
+ values.font = font->fid;
+ values.foreground = WhitePixel(disp, DefaultScreen(disp));
- return XCreateGC(disp,DefaultRootWindow(disp),GCForeground|GCFont,&values);
+ return XCreateGC(disp, DefaultRootWindow(disp), GCForeground|GCFont, &values);
}
-void GetNamedColor(t_x11 *x11,const char *name,unsigned long *col)
+void GetNamedColor(t_x11 *x11, const char *name, unsigned long *col)
{
- /* If name is found than col set to that colour else col is unchanged */
- XColor exact,clr;
+ /* If name is found than col set to that colour else col is unchanged */
+ XColor exact, clr;
- if (XAllocNamedColor(x11->disp,x11->cmap,name,&clr,&exact))
- *col=clr.pixel;
- else
- fprintf(x11->console,"No colour %s\n",name);
+ if (XAllocNamedColor(x11->disp, x11->cmap, name, &clr, &exact))
+ {
+ *col = clr.pixel;
+ }
+ else
+ {
+ fprintf(x11->console, "No colour %s\n", name);
+ }
}
static t_wlist *GetWList(t_x11 *x11, Window w)
{
- t_wlist *curs;
+ t_wlist *curs;
- curs=x11->wlist;
- while (curs && (curs->w != w))
- curs=curs->next;
+ curs = x11->wlist;
+ while (curs && (curs->w != w))
+ {
+ curs = curs->next;
+ }
- return curs;
+ return curs;
}
typedef struct {
- Window w;
- gmx_bool b;
+ Window w;
+ gmx_bool b;
} t_peek;
-static Bool TestEvent(Display *disp,XEvent *event,char *arg)
+static Bool TestEvent(Display *disp, XEvent *event, char *arg)
{
- t_peek *tp;
-
- fprintf(stderr,"TestEvent\n");
- tp=(t_peek *)arg;
- if ((event->xany.window==tp->w) && (event->type==ConfigureNotify)) {
- tp->b=TRUE;
- return True;
- }
- return False;
+ t_peek *tp;
+
+ fprintf(stderr, "TestEvent\n");
+ tp = (t_peek *)arg;
+ if ((event->xany.window == tp->w) && (event->type == ConfigureNotify))
+ {
+ tp->b = TRUE;
+ return True;
+ }
+ return False;
}
static void MainLoop(t_x11 *x11)
{
- gmx_bool bReturn;
- XEvent event;
- t_wlist *curs;
- Window w;
-
- for (bReturn=FALSE; (!bReturn); ) {
- if (x11->wlist) {
- XNextEvent(x11->disp,&event);
- w=event.xany.window;
- curs=GetWList(x11,w);
- if (!curs)
- bReturn=TRUE;
- if (!bReturn) {
- switch (event.type) {
- case Expose:
- /* Filter out expose events with non-zero count field */
- if (event.xexpose.count != 0)
- curs=NULL;
- break;
- case ConfigureNotify:
- /* Check if more are coming...
- if (XCheckTypedWindowEvent(x11->disp,w,ConfigureNotify,&config))
- curs=NULL; */
- break;
- default:
- break;
- }
- if (curs)
- bReturn=(*curs->cb)(x11,&event,w,curs->data);
- }
- }
- }
+ gmx_bool bReturn;
+ XEvent event;
+ t_wlist *curs;
+ Window w;
+
+ for (bReturn = FALSE; (!bReturn); )
+ {
+ if (x11->wlist)
+ {
+ XNextEvent(x11->disp, &event);
+ w = event.xany.window;
+ curs = GetWList(x11, w);
+ if (!curs)
+ {
+ bReturn = TRUE;
+ }
+ if (!bReturn)
+ {
+ switch (event.type)
+ {
+ case Expose:
+ /* Filter out expose events with non-zero count field */
+ if (event.xexpose.count != 0)
+ {
+ curs = NULL;
+ }
+ break;
+ case ConfigureNotify:
+ /* Check if more are coming...
+ if (XCheckTypedWindowEvent(x11->disp,w,ConfigureNotify,&config))
+ curs=NULL; */
+ break;
+ default:
+ break;
+ }
+ if (curs)
+ {
+ bReturn = (*curs->cb)(x11, &event, w, curs->data);
+ }
+ }
+ }
+ }
}
-static void RegisterCallback(t_x11 *x11,Window w,Window Parent,
- CallBack cb, void *data)
+static void RegisterCallback(t_x11 *x11, Window w, Window Parent,
+ CallBack cb, void *data)
{
- t_wlist *curs,*item;
-
- snew(item,1);
- item->w=w;
- item->Parent=Parent;
- item->cb=cb;
- item->mask=0;
- item->data=data;
- item->next=NULL;
-
- if (x11->wlist) {
- curs=x11->wlist;
- while(curs->next)
- curs=curs->next;
- curs->next=item;
- }
- else
- x11->wlist=item;
+ t_wlist *curs, *item;
+
+ snew(item, 1);
+ item->w = w;
+ item->Parent = Parent;
+ item->cb = cb;
+ item->mask = 0;
+ item->data = data;
+ item->next = NULL;
+
+ if (x11->wlist)
+ {
+ curs = x11->wlist;
+ while (curs->next)
+ {
+ curs = curs->next;
+ }
+ curs->next = item;
+ }
+ else
+ {
+ x11->wlist = item;
+ }
}
static void UnRegisterCallback(t_x11 *x11, Window w)
{
- t_wlist *curs;
-
- curs=x11->wlist;
- if (curs) {
- if (curs->w==w) {
- x11->wlist=curs->next;
- sfree(curs);
+ t_wlist *curs;
+
+ curs = x11->wlist;
+ if (curs)
+ {
+ if (curs->w == w)
+ {
+ x11->wlist = curs->next;
+ sfree(curs);
+ }
+ else
+ {
+ while (curs->next && (curs->next->w != w))
+ {
+ curs = curs->next;
+ }
+ if (curs->next)
+ {
+ t_wlist *tmp = curs->next;
+
+ curs->next = curs->next->next;
+ sfree(tmp);
+ }
+ }
}
- else {
- while (curs->next && (curs->next->w != w))
- curs=curs->next;
- if (curs->next) {
- t_wlist *tmp=curs->next;
-
- curs->next=curs->next->next;
- sfree(tmp);
- }
- }
- }
}
static void SetInputMask(t_x11 *x11, Window w, unsigned long mask)
{
- t_wlist *curs;
-
- curs=GetWList(x11,w);
- if (curs) {
- curs->mask=mask;
- XSelectInput(x11->disp,w,(long)mask);
- }
- else
- fprintf(x11->console,"No such window (%d)\n",(int)w);
+ t_wlist *curs;
+
+ curs = GetWList(x11, w);
+ if (curs)
+ {
+ curs->mask = mask;
+ XSelectInput(x11->disp, w, (long)mask);
+ }
+ else
+ {
+ fprintf(x11->console, "No such window (%d)\n", (int)w);
+ }
}
static unsigned long GetInputMask(t_x11 *x11, Window w)
{
- t_wlist *curs;
+ t_wlist *curs;
- curs=GetWList(x11,w);
- if (curs)
- return curs->mask;
- else
- return 0;
+ curs = GetWList(x11, w);
+ if (curs)
+ {
+ return curs->mask;
+ }
+ else
+ {
+ return 0;
+ }
}
-static void CleanUp(t_x11 *x11)
+static void CleanUp(t_x11 *x11)
{
- t_wlist *curs;
-
- curs=x11->wlist;
- while (curs) {
- x11->wlist=curs->next;
- XDestroyWindow(x11->disp,curs->w);
- sfree(curs);
- curs=x11->wlist;
- }
- XCloseDisplay(x11->disp);
+ t_wlist *curs;
+
+ curs = x11->wlist;
+ while (curs)
+ {
+ x11->wlist = curs->next;
+ XDestroyWindow(x11->disp, curs->w);
+ sfree(curs);
+ curs = x11->wlist;
+ }
+ XCloseDisplay(x11->disp);
}
static void Xrm(int *argc, char *argv[])
{
- /*
- static XrmOptionDescRec opTable[] = {
- {"-background", "*background",
- XrmoptionSepArg, (caddr_t) NULL},
- {"-bd", "*borderColor",
- XrmoptionSepArg, (caddr_t) NULL},
- {"-bg", "*background",
- XrmoptionSepArg, (caddr_t) NULL},
- {"-borderwidth", "*TopLevelShell.borderwidth",
- XrmoptionSepArg, (caddr_t) NULL},
- {"-bordercolor", "*borderColor",
- XrmoptionSepArg, (caddr_t) NULL},
- {"-bw", "*TopLevelShell.borderColor",
- XrmoptionSepArg, (caddr_t) NULL},
- {"-display", ".display",
- XrmoptionSepArg, (caddr_t) NULL},
- {"-fg", "*foreground",
- XrmoptionSepArg, (caddr_t) NULL},
- {"-fn", "*font",
- XrmoptionSepArg, (caddr_t) NULL},
- {"-font", "*font",
- XrmoptionSepArg, (caddr_t) NULL},
- {"-foreground", "*foreground",
- XrmoptionSepArg, (caddr_t) NULL},
- {"-geometry", ".TopLevelShell.geometry",
- XrmoptionSepArg, (caddr_t) NULL},
- {"-iconic", ".TopLevelShell.iconic",
- XrmoptionNoArg, (caddr_t) "on"},
- {"-name", ".name",
- XrmoptionSepArg, (caddr_t) NULL},
- {"-reverse", "*reverseVideo",
- XrmoptionNoArg, (caddr_t) "on"},
- {"-rv", "*reverseVideo",
- XrmoptionNoArg, (caddr_t) "on"},
- {"-synchronous", ".synchronous",
- XrmoptionNoArg, (caddr_t) "on"},
- {"-title", ".TopLevelShell.title",
- XrmoptionSepArg, (caddr_t) NULL},
- {"-xrm", NULL,
- XrmoptionSepArg, (caddr_t) NULL},
- };
-#define TABLELENGTH (sizeof(opTable)/sizeof(opTable[0]))
- XrmInitialize();*/
+ /*
+ static XrmOptionDescRec opTable[] = {
+ {"-background", "*background",
+ XrmoptionSepArg, (caddr_t) NULL},
+ {"-bd", "*borderColor",
+ XrmoptionSepArg, (caddr_t) NULL},
+ {"-bg", "*background",
+ XrmoptionSepArg, (caddr_t) NULL},
+ {"-borderwidth", "*TopLevelShell.borderwidth",
+ XrmoptionSepArg, (caddr_t) NULL},
+ {"-bordercolor", "*borderColor",
+ XrmoptionSepArg, (caddr_t) NULL},
+ {"-bw", "*TopLevelShell.borderColor",
+ XrmoptionSepArg, (caddr_t) NULL},
+ {"-display", ".display",
+ XrmoptionSepArg, (caddr_t) NULL},
+ {"-fg", "*foreground",
+ XrmoptionSepArg, (caddr_t) NULL},
+ {"-fn", "*font",
+ XrmoptionSepArg, (caddr_t) NULL},
+ {"-font", "*font",
+ XrmoptionSepArg, (caddr_t) NULL},
+ {"-foreground", "*foreground",
+ XrmoptionSepArg, (caddr_t) NULL},
+ {"-geometry", ".TopLevelShell.geometry",
+ XrmoptionSepArg, (caddr_t) NULL},
+ {"-iconic", ".TopLevelShell.iconic",
+ XrmoptionNoArg, (caddr_t) "on"},
+ {"-name", ".name",
+ XrmoptionSepArg, (caddr_t) NULL},
+ {"-reverse", "*reverseVideo",
+ XrmoptionNoArg, (caddr_t) "on"},
+ {"-rv", "*reverseVideo",
+ XrmoptionNoArg, (caddr_t) "on"},
+ {"-synchronous", ".synchronous",
+ XrmoptionNoArg, (caddr_t) "on"},
+ {"-title", ".TopLevelShell.title",
+ XrmoptionSepArg, (caddr_t) NULL},
+ {"-xrm", NULL,
+ XrmoptionSepArg, (caddr_t) NULL},
+ };
+ #define TABLELENGTH (sizeof(opTable)/sizeof(opTable[0]))
+ XrmInitialize();*/
}
static void Flush(t_x11 *x11)
{
- fflush(x11->console);
+ fflush(x11->console);
}
t_x11 *GetX11(int *argc, char *argv[])
{
- static const char *v_name[] = {
- "DirectColor","TrueColor", "PseudoColor",
- "StaticColor","GrayScale", "StaticGray"
+ static const char *v_name[] = {
+ "DirectColor", "TrueColor", "PseudoColor",
+ "StaticColor", "GrayScale", "StaticGray"
};
- static int v_class[] = {
- DirectColor,TrueColor, PseudoColor,
- StaticColor,GrayScale, StaticGray
+ static int v_class[] = {
+ DirectColor, TrueColor, PseudoColor,
+ StaticColor, GrayScale, StaticGray
};
#define NCLASS (sizeof(v_class)/sizeof(v_class[0]))
- XVisualInfo v_info;
- t_x11 *x11;
- int ARGC;
- char **ARGV;
- char *display;
- char *fontname;
- char *title,*FG=NULL,*BG=NULL;
- gmx_bool bVerbose=FALSE;
- int i;
-
- title=strdup(argv[0]);
-
- /* First check environment */
- fontname=getenv("GMXFONT");
- display=getenv("DISPLAY");
-
- snew(ARGV,*argc);
- ARGC=1;
- for(i=1; (i < *argc); i++) {
- if (argv[i][0]=='-') {
- if (strlen(argv[i]) > 1) {
- if ((*argc)>i+1)
- switch(argv[i][1]) {
- case 'b':
- BG=argv[++i];
- break;
- case 'd':
- display=argv[++i];
- break;
- case 'f':
- switch(argv[i][2]) {
- case 'o':
- fontname=argv[++i];
- break;
- case 'g':
- FG=argv[++i];
- break;
- }
- break;
- case 't':
- sfree(title);
- title=strdup(argv[++i]);
- break;
- case 'v':
- bVerbose=TRUE;
- break;
- default:
- ARGV[ARGC++]=argv[i];
- break;
- }
- }
- }
- else
- ARGV[ARGC++]=argv[i];
- }
- for (i=1; (i<ARGC); i++)
- argv[i]=ARGV[i];
- *argc=ARGC;
- argv[ARGC]=NULL;
-
- snew(x11,1);
- x11->dispname=display;
- if (bVerbose)
- x11->console=stderr;
- else
- if ((x11->console=fopen("/dev/null","w"))== NULL)
- x11->console=stderr;
-
- if ((x11->disp=XOpenDisplay(display))==NULL) {
+ XVisualInfo v_info;
+ t_x11 *x11;
+ int ARGC;
+ char **ARGV;
+ char *display;
+ char *fontname;
+ char *title, *FG = NULL, *BG = NULL;
+ gmx_bool bVerbose = FALSE;
+ int i;
+
+ title = strdup(argv[0]);
+
+ /* First check environment */
+ fontname = getenv("GMXFONT");
+ display = getenv("DISPLAY");
+
+ snew(ARGV, *argc);
+ ARGC = 1;
+ for (i = 1; (i < *argc); i++)
+ {
+ if (argv[i][0] == '-')
+ {
+ if (strlen(argv[i]) > 1)
+ {
+ if ((*argc) > i+1)
+ {
+ switch (argv[i][1])
+ {
+ case 'b':
+ BG = argv[++i];
+ break;
+ case 'd':
+ display = argv[++i];
+ break;
+ case 'f':
+ switch (argv[i][2])
+ {
+ case 'o':
+ fontname = argv[++i];
+ break;
+ case 'g':
+ FG = argv[++i];
+ break;
+ }
+ break;
+ case 't':
+ sfree(title);
+ title = strdup(argv[++i]);
+ break;
+ case 'v':
+ bVerbose = TRUE;
+ break;
+ default:
+ ARGV[ARGC++] = argv[i];
+ break;
+ }
+ }
+ }
+ }
+ else
+ {
+ ARGV[ARGC++] = argv[i];
+ }
+ }
+ for (i = 1; (i < ARGC); i++)
+ {
+ argv[i] = ARGV[i];
+ }
+ *argc = ARGC;
+ argv[ARGC] = NULL;
+
+ snew(x11, 1);
+ x11->dispname = display;
if (bVerbose)
- fprintf(x11->console,"Display %s invalid\n",display);
- return NULL;
- }
-
- if ((x11->font=GetFont(x11->console,x11->disp,fontname))==NULL)
- return NULL;
- if ((x11->gc=GetGC(x11->disp,x11->font))==NULL)
- return NULL;
-
- x11->root=DefaultRootWindow(x11->disp);
- x11->screen=DefaultScreen(x11->disp);
- x11->depth=DefaultDepth(x11->disp,x11->screen);
- x11->cmap=DefaultColormap(x11->disp,x11->screen);
-
- /* These colours will be mapped to black on a monochrome screen */
- x11->fg=BLACK=BLUE=GREEN=CYAN=RED=BROWN=GREY=DARKGREY=
- BlackPixel(x11->disp,x11->screen);
-
- /* These colours will be mapped to white on a monochrome screen */
- x11->bg=
- LIGHTBLUE=LIGHTGREY=LIGHTGREEN=LIGHTCYAN=LIGHTRED=VIOLET=YELLOW=WHITE=
- WhitePixel(x11->disp,x11->screen);
-
- if (x11->depth > 1) {
- /* Not B & W, Look what kind of screen we've got... */
- for (i=0; (i < NCLASS); i++)
- if (!XMatchVisualInfo(x11->disp,x11->screen,x11->depth,
- v_class[i],&v_info))
- break;
- if ((i==4) || (i==5))
- fprintf(x11->console,"Greyscale screen, using B & W only\n");
- else {
- /* We have real color! */
- fprintf(x11->console,"%s screen with depth %d.\n",
- (i==NCLASS)?"Unknown":v_name[i],x11->depth);
- GetNamedColor(x11,"midnight blue",&BLUE);
- GetNamedColor(x11,"DarkGreen",&GREEN);
- GetNamedColor(x11,"SeaGreen",&CYAN);
- GetNamedColor(x11,"red4",&RED);
- GetNamedColor(x11,"Gray",&GREY);
- GetNamedColor(x11,"Gray",&DARKGREY);
- GetNamedColor(x11,"LightGray",&LIGHTGREY);
- GetNamedColor(x11,"green",&LIGHTGREEN);
- GetNamedColor(x11,"cyan",&LIGHTCYAN);
- GetNamedColor(x11,"tomato1",&LIGHTRED);
- GetNamedColor(x11,"violet",&VIOLET);
- GetNamedColor(x11,"yellow",&YELLOW);
- GetNamedColor(x11,"brown",&BROWN);
- GetNamedColor(x11,"CornFlowerBlue",&LIGHTBLUE);
- }
- }
- else
- fprintf(x11->console,"Monochrome screen.\n");
-
- /* We should use Xrm here... */
- if (FG)
- GetNamedColor(x11,FG,&(x11->fg));
- else
- x11->fg=BLACK;
- if (BG)
- GetNamedColor(x11,BG,&(x11->bg));
- else
- x11->bg=LIGHTGREY;
- x11->title=strdup(title);
- sfree(title);
- x11->wlist=NULL;
- x11->GetNamedColor=&GetNamedColor;
- x11->MainLoop=&MainLoop;
- x11->RegisterCallback=&RegisterCallback;
- x11->UnRegisterCallback=&UnRegisterCallback;
- x11->SetInputMask=&SetInputMask;
- x11->GetInputMask=&GetInputMask;
- x11->CleanUp=&CleanUp;
- x11->Flush=&Flush;
-
- x11->Flush(x11);
-
- return x11;
-}
+ {
+ x11->console = stderr;
+ }
+ else
+ if ((x11->console = fopen("/dev/null", "w")) == NULL)
+ {
+ x11->console = stderr;
+ }
+
+ if ((x11->disp = XOpenDisplay(display)) == NULL)
+ {
+ if (bVerbose)
+ {
+ fprintf(x11->console, "Display %s invalid\n", display);
+ }
+ return NULL;
+ }
+ if ((x11->font = GetFont(x11->console, x11->disp, fontname)) == NULL)
+ {
+ return NULL;
+ }
+ if ((x11->gc = GetGC(x11->disp, x11->font)) == NULL)
+ {
+ return NULL;
+ }
+
+ x11->root = DefaultRootWindow(x11->disp);
+ x11->screen = DefaultScreen(x11->disp);
+ x11->depth = DefaultDepth(x11->disp, x11->screen);
+ x11->cmap = DefaultColormap(x11->disp, x11->screen);
+
+ /* These colours will be mapped to black on a monochrome screen */
+ x11->fg = BLACK = BLUE = GREEN = CYAN = RED = BROWN = GREY = DARKGREY =
+ BlackPixel(x11->disp, x11->screen);
+
+ /* These colours will be mapped to white on a monochrome screen */
+ x11->bg =
+ LIGHTBLUE = LIGHTGREY = LIGHTGREEN = LIGHTCYAN = LIGHTRED = VIOLET = YELLOW = WHITE =
+ WhitePixel(x11->disp, x11->screen);
+
+ if (x11->depth > 1)
+ {
+ /* Not B & W, Look what kind of screen we've got... */
+ for (i = 0; (i < NCLASS); i++)
+ {
+ if (!XMatchVisualInfo(x11->disp, x11->screen, x11->depth,
+ v_class[i], &v_info))
+ {
+ break;
+ }
+ }
+ if ((i == 4) || (i == 5))
+ {
+ fprintf(x11->console, "Greyscale screen, using B & W only\n");
+ }
+ else
+ {
+ /* We have real color! */
+ fprintf(x11->console, "%s screen with depth %d.\n",
+ (i == NCLASS) ? "Unknown" : v_name[i], x11->depth);
+ GetNamedColor(x11, "midnight blue", &BLUE);
+ GetNamedColor(x11, "DarkGreen", &GREEN);
+ GetNamedColor(x11, "SeaGreen", &CYAN);
+ GetNamedColor(x11, "red4", &RED);
+ GetNamedColor(x11, "Gray", &GREY);
+ GetNamedColor(x11, "Gray", &DARKGREY);
+ GetNamedColor(x11, "LightGray", &LIGHTGREY);
+ GetNamedColor(x11, "green", &LIGHTGREEN);
+ GetNamedColor(x11, "cyan", &LIGHTCYAN);
+ GetNamedColor(x11, "tomato1", &LIGHTRED);
+ GetNamedColor(x11, "violet", &VIOLET);
+ GetNamedColor(x11, "yellow", &YELLOW);
+ GetNamedColor(x11, "brown", &BROWN);
+ GetNamedColor(x11, "CornFlowerBlue", &LIGHTBLUE);
+ }
+ }
+ else
+ {
+ fprintf(x11->console, "Monochrome screen.\n");
+ }
+
+ /* We should use Xrm here... */
+ if (FG)
+ {
+ GetNamedColor(x11, FG, &(x11->fg));
+ }
+ else
+ {
+ x11->fg = BLACK;
+ }
+ if (BG)
+ {
+ GetNamedColor(x11, BG, &(x11->bg));
+ }
+ else
+ {
+ x11->bg = LIGHTGREY;
+ }
+ x11->title = strdup(title);
+ sfree(title);
+ x11->wlist = NULL;
+ x11->GetNamedColor = &GetNamedColor;
+ x11->MainLoop = &MainLoop;
+ x11->RegisterCallback = &RegisterCallback;
+ x11->UnRegisterCallback = &UnRegisterCallback;
+ x11->SetInputMask = &SetInputMask;
+ x11->GetInputMask = &GetInputMask;
+ x11->CleanUp = &CleanUp;
+ x11->Flush = &Flush;
+
+ x11->Flush(x11);
+
+ return x11;
+}
biod.pnpi.spb.ru / alexxy / gromacs.git / blobdiff