X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=xboard.c;h=41f772b4c02d1ae68d31052fbb145ab3351c9109;hb=ba7645365e2048776a32c813e39e5c7ae53dea6f;hp=4935dea8352497cb8347c3178517709563b51ef5;hpb=e131fadbb0f396098fb300283227bdf042c71d45;p=xboard.git

diff --git a/xboard.c b/xboard.c
index 4935dea..41f772b 100644
--- a/xboard.c
+++ b/xboard.c
@@ -1157,6 +1157,63 @@ InitializeFonts (int clockFontPxlSize, int coordFontPxlSize, int fontPxlSize)
 #endif
 }
 
+char *
+PrintArg (ArgType t)
+{
+  char *p="";
+  switch(t) {
+    case ArgZ:
+    case ArgInt:      p = " N"; break;
+    case ArgString:   p = " STR"; break;
+    case ArgBoolean:  p = " TF"; break;
+    case ArgSettingsFilename:
+    case ArgFilename: p = " FILE"; break;
+    case ArgX:        p = " Nx"; break;
+    case ArgY:        p = " Ny"; break;
+    case ArgAttribs:  p = " TEXTCOL"; break;
+    case ArgColor:    p = " COL"; break;
+    case ArgFont:     p = " FONT"; break;
+    case ArgBoardSize: p = " SIZE"; break;
+    case ArgFloat: p = " FLOAT"; break;
+    case ArgTrue:
+    case ArgFalse:
+    case ArgTwo:
+    case ArgNone:
+    case ArgCommSettings:
+      break;
+  }
+  return p;
+}
+
+void
+PrintOptions ()
+{
+  char buf[MSG_SIZ];
+  int len=0;
+  ArgDescriptor *q, *p = argDescriptors+5;
+  printf("\nXBoard accepts the following options:\n"
+         "(N = integer, TF = true or false, STR = text string, FILE = filename,\n"
+         " Nx, Ny = relative coordinates, COL = color, FONT = X-font spec,\n"
+         " SIZE = board-size spec(s)\n"
+         " Within parentheses are short forms, or options to set to true or false.\n"
+         " Persistent options (saved in the settings file) are marked with *)\n\n");
+  while(p->argName) {
+    if(p->argType == ArgCommSettings) { p++; continue; } // XBoard has no comm port
+    snprintf(buf+len, MSG_SIZ, "-%s%s", p->argName, PrintArg(p->argType));
+    if(p->save) strcat(buf+len, "*");
+    for(q=p+1; q->argLoc == p->argLoc; q++) {
+      if(q->argName[0] == '-') continue;
+      strcat(buf+len, q == p+1 ? " (" : " ");
+      sprintf(buf+strlen(buf), "-%s%s", q->argName, PrintArg(q->argType));
+    }
+    if(q != p+1) strcat(buf+len, ")");
+    len = strlen(buf);
+    if(len > 39) len = 0, printf("%s\n", buf); else while(len < 39) buf[len++] = ' ';
+    p = q;
+  }
+  if(len) buf[len] = NULLCHAR, printf("%s\n", buf);
+}
+
 int
 main (int argc, char **argv)
 {
@@ -1178,6 +1235,11 @@ main (int argc, char **argv)
 	exit(0);
     }
 
+    if(argc > 1 && !strcmp(argv[1], "--help" )) {
+	PrintOptions();
+	exit(0);
+    }
+
     programName = strrchr(argv[0], '/');
     if (programName == NULL)
       programName = argv[0];
@@ -1392,7 +1454,7 @@ XBoard square size (hint): %d\n\
 #if ENABLE_NLS
 						&clockFontSet);
 #else
-						&clockFonStruct);
+						clockFontStruct);
 #endif
     boardWidget      = optList[W_BOARD].handle;
     menuBarWidget    = optList[W_MENU].handle;
@@ -1458,6 +1520,13 @@ XBoard square size (hint): %d\n\
     CreateGrid();
     CreateAnyPieces();
 
+    if(appData.logoSize)
+    {   // locate and read user logo
+	char buf[MSG_SIZ];
+	snprintf(buf, MSG_SIZ, "%s/%s.png", appData.logoDir, UserName());
+	ASSIGN(userLogo, buf);
+    }
+
     if (appData.animate || appData.animateDragging)
       CreateAnimVars();
 
@@ -1505,6 +1574,7 @@ XBoard square size (hint): %d\n\
 
     gameInfo.boardWidth = 0; // [HGM] pieces: kludge to ensure InitPosition() calls InitDrawingSizes()
     InitPosition(TRUE);
+    UpdateLogos(TRUE);
 //    XtSetKeyboardFocus(shellWidget, formWidget);
     XSetInputFocus(xDisplay, XtWindow(formWidget), RevertToPointerRoot, CurrentTime);
 
@@ -2277,7 +2347,7 @@ MarkMenuItem (char *menuRef, int state)
 }
 
 void
-EnableMenuItem (char *menuRef, int state)
+EnableNamedMenuItem (char *menuRef, int state)
 {
     MenuItem *item = MenuNameToItem(menuRef);
 
@@ -2295,7 +2365,7 @@ void
 SetMenuEnables (Enables *enab)
 {
   while (enab->name != NULL) {
-    EnableMenuItem(enab->name, enab->value);
+    EnableNamedMenuItem(enab->name, enab->value);
     enab++;
   }
 }
@@ -2382,6 +2452,30 @@ CutOutSquare (int x, int y, int *x0, int *y0, int  kind)
     return 1;
 }
 
+#include <cairo/cairo.h>
+#include <cairo/cairo-xlib.h>
+
+void
+DrawLogo (void *handle, void *logo)
+{
+    cairo_surface_t *img, *cs;
+    cairo_t *cr;
+    int w, h;
+
+    if(!logo || !handle) return;
+    cs = cairo_xlib_surface_create(xDisplay, XtWindow(handle), DefaultVisual(xDisplay, 0), appData.logoSize, appData.logoSize/2);
+    img = cairo_image_surface_create_from_png (logo);
+    w = cairo_image_surface_get_width (img);
+    h = cairo_image_surface_get_height (img);
+    cr = cairo_create(cs);
+    cairo_scale(cr, (float)appData.logoSize/w, appData.logoSize/(2.*h));
+    cairo_set_source_surface (cr, img, 0, 0);
+    cairo_paint (cr);
+    cairo_destroy (cr);
+    cairo_surface_destroy (img);
+    cairo_surface_destroy (cs);
+}
+
 static void
 BlankSquare (int x, int y, int color, ChessSquare piece, Drawable dest, int fac)
 {   // [HGM] extra param 'fac' for forcing destination to (0,0) for copying to animation buffer
@@ -2861,7 +2955,9 @@ ModeHighlight ()
     MarkMenuItem("Mode.MachineMatch", matchMode && matchGame < appData.matchGames);
 
     /* Maybe all the enables should be handled here, not just this one */
-    EnableMenuItem("Mode.Training", gameMode == Training || gameMode == PlayFromGameFile);
+    EnableNamedMenuItem("Mode.Training", gameMode == Training || gameMode == PlayFromGameFile);
+
+    DisplayLogos(optList[W_WHITE-1].handle, optList[W_BLACK+1].handle);
 }
 
 
@@ -3121,6 +3217,12 @@ ManInner (Widget w, XEvent *event, String *prms, Cardinal *nprms)
 }
 
 void
+ManProc ()
+{   // called from menu
+    ManInner(NULL, NULL, NULL, NULL);
+}
+
+void
 SetWindowTitle (char *text, char *title, char *icon)
 {
     Arg args[16];
@@ -3324,7 +3426,7 @@ DisplayTimerLabel (Option *opt, char *color, long timer, int highlight)
       foregroundOrWarningColor = lowTimeWarningColor;
 
     if (appData.clockMode) {
-      snprintf(buf, MSG_SIZ, "%s: %s", color, TimeString(timer));
+      snprintf(buf, MSG_SIZ, "%s:%s%s", color, appData.logoSize && !partnerUp ? "\n" : " ", TimeString(timer));
       XtSetArg(args[0], XtNlabel, buf);
     } else {
       snprintf(buf, MSG_SIZ, "%s  ", color);
@@ -3726,9 +3828,30 @@ DrawPolygon (Pnt arrow[], int nr)
     if(appData.monoMode) arrow[nr] = arrow[0], XDrawLines(xDisplay, xBoardWindow, darkSquareGC, pts, nr+1, CoordModeOrigin);
 }
 
+static void
+LoadLogo (ChessProgramState *cps, int n, Boolean ics)
+{
+    char buf[MSG_SIZ], *logoName = buf;
+    if(appData.logo[n][0]) {
+	logoName = appData.logo[n];
+    } else if(appData.autoLogo) {
+	if(ics) { // [HGM] logo: in ICS mode second can be used for ICS
+	    sprintf(buf, "%s/%s.png", appData.logoDir, appData.icsHost);
+	} else if(appData.directory[n] && appData.directory[n][0]) {
+	    sprintf(buf, "%s/%s.png", appData.logoDir, cps->tidy);
+	}
+    }
+    if(logoName[0])
+	{ ASSIGN(cps->programLogo, logoName); }
+}
+
 void
 UpdateLogos (int displ)
 {
-    return; // no logos in XBoard yet
+    if(optList[W_WHITE-1].handle == NULL) return;
+    LoadLogo(&first, 0, 0);
+    LoadLogo(&second, 1, appData.icsActive);
+    if(displ) DisplayLogos(optList[W_WHITE-1].handle, optList[W_BLACK+1].handle);
+    return;
 }