This is config.m in view mode; [Download] [Up]
/*
* Reads and writes preferences to a file.
*/
#import <defaults/defaults.h>
#import "TVPrint.h"
#import <appkit/Window.h>
#import "PageView.h"
#import "ComScroll.h"
#import "TeXviewObject.h"
#import <appkit/Text.h>
#import <appkit/Font.h>
/*
* These are the variables we save.
*/
extern PageView *myPageView ;
extern TeXviewObject *myTeXviewObject ;
extern Boolean scrollers,shouldGray,scrollMode ;
extern real defhsize, defvsize, defhmarg, defvmarg ;
extern Boolean generatefonts, mocked ;
extern int debugon, paranoia ;
extern real userdpi[] ;
extern char defaultfont[] ;
extern char LastFormat[], CustomFormat[] ;
extern real possibmag[] ;
extern int strcmp() ;
extern long atol() ;
extern void upmock() ;
extern int getuid() ;
extern char *strcpy(), *strcat() ;
extern struct printVals printVals ;
struct windowStatus {
NXRect r ;
integer onscreen ;
} ;
static struct windowStatus windowRect =
{ { { -10.0, -10.0 }, { -10.0, -10.0 }}, 1} ;
static struct windowStatus consoleRect =
{ { { -10.0, -10.0 }, { -10.0, -10.0 }}, 0} ;
static struct windowStatus texRect =
{ { { -10.0, -10.0 }, { -10.0, -10.0 }}, 0} ;
static struct windowStatus commandRect =
{ { { -10.0, -10.0 }, { -10.0, -10.0 }}, 1} ;
struct prefs {
char *keyword ;
char *type ;
void *addr ;
} prefs[] = {
{ "hsize", "real", &defhsize } ,
{ "vsize", "real", &defvsize } ,
{ "hmarg", "real", &defhmarg } ,
{ "vmarg", "real", &defvmarg } ,
{ "generatefonts", "boolean", &generatefonts } ,
{ "mocked", "boolean", &mocked } ,
{ "gray", "boolean", &shouldGray } ,
{ "grayenabled", "boolean", &shouldGray } ,
{ "scrollMode", "boolean", &scrollMode } ,
{ "scrollers", "boolean", &scrollers } ,
{ "unzoomres", "real", userdpi } ,
{ "zoomres", "real", userdpi + 1 } ,
{ "customdpi", "integer", &printVals.customdpi } ,
{ "reversed", "boolean", &printVals.reversed },
{ "compressed", "boolean", &printVals.compressed },
{ "sync", "boolean", &printVals.sync },
{ "windowposition", "window", &(windowRect) },
{ "consoleposition", "window", &(consoleRect) },
{ "texposition", "window", &(texRect) },
{ "commandposition", "window", &(commandRect) },
{ "defaultfont", "string", defaultfont },
{ "defaultformat", "string", LastFormat },
{ "customformat", "string", CustomFormat },
{ "usecustom", "boolean", &printVals.customchosen },
{ NULL, NULL, NULL }
} ;
static NXDefaultsVector myDefaults = {
{ "hsize", "8.5" },
{ "vsize", "11" },
{ "hmarg", "1" },
{ "vmarg", "1" },
{ "generatefonts", "false" },
{ "mocked", "false" },
{ "gray", "true" },
{ "grayenabled", "true" },
{ "scrollMode", "true" },
{ "scrollers", "true" },
{ "unzoomres", "91.287102" },
{ "zoomres", "120" },
{ "customdpi", "1270" },
{ "reversed", "true" },
{ "compressed", "false" },
{ "sync", "true" },
{ "windowposition", "" },
{ "consoleposition", "" },
{ "texposition", "" },
{ "commandposition", "" },
{ "defaultfont", "" },
{ "defaultformat", "tex" },
{ "customformat", "amstex" },
{ "usecustom", "false" },
{ NULL, NULL }
} ;
extern void *error() ;
extern char temperrorbuf[] ;
void loadconfig() {
register struct prefs *p ;
register int i, j ;
register real r, b, off, boff ;
const char *val ;
struct windowStatus *w ;
NXRegisterDefaults("TeXview", myDefaults) ;
printf("(in config) before update from defaults: gray=%d, scrollers=%d\n", shouldGray,scrollers);
for (p=prefs; p->keyword; p++) {
val = NXGetDefaultValue("TeXview", p->keyword) ;
if (val)
switch (p->type[0]) {
case 'r':
*(real *)(p->addr) = atof(val) ;
break ;
case 'b':
if (*val == 't' || *val == 'T' || *val == '1')
*(Boolean *)(p->addr) = 1 ;
else
*(Boolean *)(p->addr) = 0 ;
break ;
case 's':
strcpy((char *)p->addr, val);
break ;
case 'i':
*(integer *)(p->addr) = atol(val) ;
break ;
case 'w':
w = (struct windowStatus *)(p->addr) ;
if (sscanf(val, "%f:%f:%f:%f:%ld", &(w->r.origin.x),
&(w->r.origin.y), &(w->r.size.width), &(w->r.size.height),
&(w->onscreen)) < 4)
w->r.size.width = -10 ;
break ;
}
}
printf("(in config) after update from defaults: gray=%d, scrollers=%d\n", shouldGray,scrollers);
if (val=NXGetDefaultValue("TeXview", "debug"))
debugon = *val - '0' ;
/* if (val=NXGetDefaultValue("TeXview", "paranoia"))
paranoia = *val - '0' ; */
/*
* Now we check userdpi[] values for validity.
*/
for (i=0; i<2; i++) {
r = userdpi[i] ;
if (r < 53.0)
r = 53.0 ;
else if (r > 1000.0)
r = 189.0 ;
b = 100.0 ;
boff = 99.9 ;
for (j = 14; j < 36; j++) {
off = possibmag[j] - r ;
if (off < 0)
off = - off ;
if (off < boff) {
b = possibmag[j] ;
boff = off ;
}
}
userdpi[i] = b ;
}
/*
* We load up the system defaults, if such exist. We only
* are concerned with Printer and PrinterResolution.
*
* Actually, we let the PrintPanel code do this.
*/
/* if (val = NXGetDefaultValue("System", "Printer"))
strcpy(printVals.printername, val) ;
if (val = NXGetDefaultValue("System", "PrinterResolution")) {
if (strcmp(val, "400")==0) {
printVals.seldpi = 1 ;
} else if (strcmp(val, "300")==0) {
printVals.seldpi = 0 ;
} else {
printVals.seldpi = 2 ;
printVals.customdpi = atol(val) ;
}
} */
upmock() ;
}
void configure() {
static virgin = 1 ;
if (virgin) {
loadconfig() ;
virgin = 0 ;
}
}
static int lastwason ;
NXRect *initsizewindow(int which) {
static char gotitonce[4] = { 0, 0, 0, 0 } ;
struct windowStatus *w = &windowRect ;
switch (which) {
case 0: w = &windowRect ; break ;
case 1: w = &consoleRect ; break ;
case 2: w = &texRect ; break ;
case 3: w = &commandRect ; break ;
default: which = 0 ; break ;
}
configure() ;
if (w->r.size.width > 10.0 && gotitonce[which] == 0) {
gotitonce[which] = 1 ;
lastwason = w->onscreen ;
return &(w->r) ;
}
return 0 ;
}
int initWasOnScreen(void) {
return lastwason ;
}
void saveconfig() {
register struct prefs *p ;
int i ;
char val[1000] ;
struct windowStatus *w ;
id tw = [myPageView getTeX] ;
[[myPageView window] getFrame:&windowRect.r] ;
windowRect.onscreen = [[myPageView window] isVisible] ;
[[(ComScroll *)[myPageView getConsole] window] getFrame:&consoleRect.r] ;
consoleRect.onscreen = [[[myPageView getConsole] window] isVisible] ;
[[tw window] getFrame:&texRect.r] ;
texRect.onscreen = [[tw window] isVisible] ;
[(Window *)[myPageView getCommand] getFrame:&commandRect.r] ;
commandRect.onscreen = [[myPageView getCommand] isVisible] ;
[[(ComScroll *)[myPageView getTeX] window] getFrame:&texRect.r] ;
sprintf(defaultfont, "%s:%g",
[[[tw text] font] name], [[[tw text] font] pointSize]) ;
for (p = prefs, i=0; p->keyword; p++, i++) {
switch (p->type[0]) {
case 'r' : sprintf(val, "%g", *(real *)p->addr) ; break ;
case 'b' : sprintf(val, "%s", (*(Boolean *)(p->addr) ? "true" : "false")) ; break ;
case 's' : if (*(char *)(p->addr))
strcpy(val, (char *)p->addr) ; else val[0] = 0 ; break ;
case 'i' : sprintf(val, "%ld", *(integer *)p->addr) ; break ;
case 'w' : w = (struct windowStatus *)(p->addr) ;
sprintf(val, "%g:%g:%g:%g:%ld", w->r.origin.x, w->r.origin.y,
w->r.size.width, w->r.size.height, w->onscreen) ;
break ;
}
/*
* Only keep non-default defaults around.
*/
if (strcmp(val, myDefaults[i].value) == 0)
NXRemoveDefault("TeXview", p->keyword) ;
else
NXWriteDefault("TeXview", p->keyword, val) ;
}
}
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.