#include <sys/stat.h>
#include <pwd.h>
#include <math.h>
+#include <cairo/cairo.h>
+#include <cairo/cairo-xlib.h>
#if !OMIT_SOCKETS
# if HAVE_SYS_SOCKET_H
#include "childio.h"
#include "xgamelist.h"
#include "xhistory.h"
+#include "xevalgraph.h"
#include "xedittags.h"
#include "menus.h"
#include "board.h"
static void CreateAnyPieces P((void));
void CreateXIMPieces P((void));
void CreateXPMPieces P((void));
+void CreatePNGPieces P((void));
void CreateXPMBoard P((char *s, int n));
void CreatePieces P((void));
Widget CreateMenuBar P((Menu *mb, int boardWidth));
void CommentClick P((Widget w, XEvent * event,
String * params, Cardinal * nParams));
void ICSInputBoxPopUp P((void));
-void FileNamePopUp P((char *label, char *def, char *filter,
- FileProc proc, char *openMode));
void SelectCommand P((Widget w, XtPointer client_data, XtPointer call_data));
void KeyBindingProc P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
void QuitWrapper P((Widget w, XEvent *event, String *prms, Cardinal *nprms));
void ICSInitScript P((void));
void SelectMove P((Widget w, XEvent * event, String * params, Cardinal * nParams));
void update_ics_width P(());
-int get_term_width P(());
int CopyMemoProc P(());
-void SetupDropMenu P((void));
/*
* XBoard depends on Xt R4 or higher
XtAppContext appContext;
char *layoutName;
-FileProc fileProc;
-char *fileOpenMode;
char installDir[] = "."; // [HGM] UCI: needed for UCI; probably needs run-time initializtion
Position commentX = -1, commentY = -1;
#define SOLID 0
#define OUTLINE 1
+cairo_surface_t *pngPieceBitmaps[2][(int)BlackPawn]; // scaled pieces as used
+cairo_surface_t *pngPieceBitmaps2[2][(int)BlackPawn+4]; // scaled pieces in store
Pixmap pieceBitmap[2][(int)BlackPawn];
Pixmap pieceBitmap2[2][(int)BlackPawn+4]; /* [HGM] pieces */
Pixmap xpmPieceBitmap[4][(int)BlackPawn]; /* LL, LD, DL, DD actually used*/
return xBoardWindow != 0;
}
-void SwitchWindow()
+void
+SwitchWindow ()
{
extern Option dualOptions[];
static Window dual;
}
}
}
+ for(i=0; i<2; i++) {
+ int p;
+printf("Copy pieces\n");
+ for(p=0; p<=(int)WhiteKing; p++)
+ pngPieceBitmaps[i][p] = pngPieceBitmaps2[i][p]; // defaults
+ }
oldMono = -10; // kludge to force recreation of animation masks
oldVariant = gameInfo.variant;
}
CreateXPMBoard(appData.liteBackTextureFile, 1);
CreateXPMBoard(appData.darkBackTextureFile, 0);
}
+ if (appData.pngDirectory[0] != NULLCHAR) { // for now do in parallel
+ CreatePNGPieces();
+ }
#else
CreateXIMPieces();
/* Create regular pieces */
#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)
{
exit(0);
}
+ if(argc > 1 && !strcmp(argv[1], "--help" )) {
+ PrintOptions();
+ exit(0);
+ }
+
programName = strrchr(argv[0], '/');
if (programName == NULL)
programName = argv[0];
#if ENABLE_NLS
&clockFontSet);
#else
- &clockFonStruct);
+ clockFontStruct);
#endif
boardWidget = optList[W_BOARD].handle;
menuBarWidget = optList[W_MENU].handle;
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();
gameInfo.boardWidth = 0; // [HGM] pieces: kludge to ensure InitPosition() calls InitDrawingSizes()
InitPosition(TRUE);
+ UpdateLogos(TRUE);
// XtSetKeyboardFocus(shellWidget, formWidget);
XSetInputFocus(xDisplay, XtWindow(formWidget), RevertToPointerRoot, CurrentTime);
}
#endif /* HAVE_LIBXPM */
+char *pngPieceNames[] = // must be in same order as internal piece encoding
+{ "Pawn", "Knight", "Bishop", "Rook", "Queen", "Advisor", "Elephant", "Archbishop", "Marshall", "Gold", "Commoner",
+ "Canon", "Nightrider", "CrownedBishop", "CrownedRook", "Princess", "Chancellor", "Hawk", "Lance", "Cobra", "Unicorn", "King",
+ "GoldKnight", "GoldLance", "GoldPawn", "GoldSilver", NULL
+};
+
+void
+ScaleOnePiece (char *name, int color, int piece)
+{
+ int w, h;
+ char buf[MSG_SIZ];
+ cairo_surface_t *img, *cs;
+ cairo_t *cr;
+ static cairo_surface_t *pngPieceImages[2][(int)BlackPawn+4]; // png 256 x 256 images
+
+ if(pngPieceImages[color][piece] == NULL) { // if PNG file for this piece was not yet read, read it now and store it
+ snprintf(buf, MSG_SIZ, "%s/%s%s.png", appData.pngDirectory, color ? "Black" : "White", pngPieceNames[piece]);
+ pngPieceImages[color][piece] = img = cairo_image_surface_create_from_png (buf);
+ w = cairo_image_surface_get_width (img);
+ h = cairo_image_surface_get_height (img);
+ if(w != 256 || h != 256) { printf("Bad png size %dx%d in %s\n", w, h, buf); exit(1); }
+ }
+
+ // create new bitmap to hold scaled piece image (and remove any old)
+ if(pngPieceBitmaps2[color][piece]) cairo_surface_destroy (pngPieceBitmaps2[color][piece]);
+ pngPieceBitmaps2[color][piece] = cs = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, squareSize, squareSize);
+ if(piece <= WhiteKing) pngPieceBitmaps[color][piece] = cs;
+ // scaled copying of the raw png image
+ cr = cairo_create(cs);
+ cairo_scale(cr, squareSize/256., squareSize/256.);
+ cairo_set_source_surface (cr, img, 0, 0);
+ cairo_paint (cr);
+ cairo_destroy (cr);
+ cairo_surface_destroy (img);
+}
+
+void
+CreatePNGPieces ()
+{
+ int p;
+
+ for(p=0; pngPieceNames[p]; p++) {
+ ScaleOnePiece(pngPieceNames[p], 0, p);
+ ScaleOnePiece(pngPieceNames[p], 1, p);
+ }
+}
+
#if HAVE_LIBXPM
/* No built-in bitmaps */
void CreatePieces()
}
void
-EnableMenuItem (char *menuRef, int state)
+EnableNamedMenuItem (char *menuRef, int state)
{
MenuItem *item = MenuNameToItem(menuRef);
SetMenuEnables (Enables *enab)
{
while (enab->name != NULL) {
- EnableMenuItem(enab->name, enab->value);
+ EnableNamedMenuItem(enab->name, enab->value);
enab++;
}
}
TimeDelay(msec);
}
+static cairo_surface_t *cs; // to keep out of back-end :-(
+
void
DrawBorder (int x, int y, int type)
{
- GC gc = lineGC;
+ cairo_t *cr;
+ DrawSeekOpen();
- if(type == 1) gc = highlineGC; else if(type == 2) gc = prelineGC;
+ cr = cairo_create(cs);
+ cairo_set_antialias(cr, CAIRO_ANTIALIAS_NONE);
+ cairo_rectangle(cr, x, y, squareSize+lineGap, squareSize+lineGap);
+ SetPen(cr, lineGap, type == 1 ? appData.highlightSquareColor : appData.premoveHighlightColor, 0);
+ cairo_stroke(cr);
- XDrawRectangle(xDisplay, xBoardWindow, gc, x, y,
- squareSize+lineGap, squareSize+lineGap);
+ DrawSeekClose();
}
static int
return 1;
}
+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
squareSize, squareSize, x, y);
}
+static void
+pngDrawPiece (ChessSquare piece, int square_color, int x, int y, Drawable dest)
+{
+ int kind, p = piece;
+ cairo_t *cr;
+
+ if ((int)piece < (int) BlackPawn) {
+ kind = 0;
+ } else {
+ kind = 1;
+ piece -= BlackPawn;
+ }
+ if(appData.upsideDown && flipView) { p += p < BlackPawn ? BlackPawn : -BlackPawn; }// swap white and black pieces
+ BlankSquare(x, y, square_color, piece, dest, 1); // erase previous contents with background
+ DrawSeekOpen();
+ cr = cairo_create (cs);
+ cairo_set_source_surface (cr, pngPieceBitmaps[kind][piece], x, y);
+ cairo_paint(cr);
+ cairo_destroy (cr);
+ DrawSeekClose();
+}
+
typedef void (*DrawFunc)();
DrawFunc
} else {
return monoDrawPiece;
}
+ } else if(appData.pngDirectory[0]) {
+ return pngDrawPiece;
} else {
if (useImages)
return colorDrawPieceImage;
void
DrawDot (int marker, int x, int y, int r)
{
+ cairo_t *cr;
+ DrawSeekOpen();
+ cr = cairo_create(cs);
+ cairo_arc(cr, x+r/2, y+r/2, r/2, 0.0, 2*M_PI);
if(appData.monoMode) {
- XFillArc(xDisplay, xBoardWindow, marker == 2 ? darkSquareGC : lightSquareGC,
- x, y, r, r, 0, 64*360);
- XDrawArc(xDisplay, xBoardWindow, marker == 2 ? lightSquareGC : darkSquareGC,
- x, y, r, r, 0, 64*360);
- } else
- XFillArc(xDisplay, xBoardWindow, marker == 2 ? prelineGC : highlineGC,
- x, y, r, r, 0, 64*360);
+ SetPen(cr, 2, marker == 2 ? "#000000" : "#FFFFFF", 0);
+ cairo_stroke_preserve(cr);
+ SetPen(cr, 2, marker == 2 ? "#FFFFFF" : "#000000", 0);
+ } else {
+ SetPen(cr, 2, marker == 2 ? "#FF0000" : "#FFFF00", 0);
+ }
+ cairo_fill(cr);
+ cairo_stroke(cr);
+
+ cairo_destroy(cr);
+ DrawSeekClose();
}
void
DelayedDrag(); // as long as events keep coming in faster than 50 msec, they destroy each other
}
-// [HGM] seekgraph: some low-level drawing routines cloned from xevalgraph
-void
-DrawSeekAxis (int x, int y, int xTo, int yTo)
+// [HGM] seekgraph: some low-level drawing routines (by JC, mostly)
+
+float
+Color (char *col, int n)
{
- XDrawLine(xDisplay, xBoardWindow, lineGC, x, y, xTo, yTo);
+ int c;
+ sscanf(col, "#%x", &c);
+ c = c >> 4*n & 255;
+ return c/255.;
}
void
-DrawSeekBackground (int left, int top, int right, int bottom)
+SetPen (cairo_t *cr, float w, char *col, int dash)
{
- XFillRectangle(xDisplay, xBoardWindow, lightSquareGC, left, top, right-left, bottom-top);
+ static const double dotted[] = {4.0, 4.0};
+ static int len = sizeof(dotted) / sizeof(dotted[0]);
+ cairo_set_line_width (cr, w);
+ cairo_set_source_rgba (cr, Color(col, 4), Color(col, 2), Color(col, 0), 1.0);
+ if(dash) cairo_set_dash (cr, dotted, len, 0.0);
}
-void
-DrawSeekText (char *buf, int x, int y)
+void DrawSeekAxis( int x, int y, int xTo, int yTo )
+{
+ cairo_t *cr;
+
+ /* get a cairo_t */
+ cr = cairo_create (cs);
+
+ cairo_move_to (cr, x, y);
+ cairo_line_to(cr, xTo, yTo );
+
+ SetPen(cr, 2, "#000000", 0);
+ cairo_stroke(cr);
+
+ /* free memory */
+ cairo_destroy (cr);
+}
+
+void DrawSeekBackground( int left, int top, int right, int bottom )
{
- XDrawString(xDisplay, xBoardWindow, coordGC, x, y+4, buf, strlen(buf));
+ cairo_t *cr = cairo_create (cs);
+
+ cairo_rectangle (cr, left, top, right-left, bottom-top);
+
+ cairo_set_source_rgba(cr, 0.8, 0.8, 0.4,1.0);
+ cairo_fill(cr);
+
+ /* free memory */
+ cairo_destroy (cr);
}
-void
-DrawSeekDot (int x, int y, int colorNr)
+void DrawSeekText(char *buf, int x, int y)
+{
+ cairo_t *cr = cairo_create (cs);
+
+ cairo_select_font_face (cr, "Sans",
+ CAIRO_FONT_SLANT_NORMAL,
+ CAIRO_FONT_WEIGHT_NORMAL);
+
+ cairo_set_font_size (cr, 12.0);
+
+ cairo_move_to (cr, x, y+4);
+ cairo_show_text( cr, buf);
+
+ cairo_set_source_rgba(cr, 0, 0, 0,1.0);
+ cairo_stroke(cr);
+
+ /* free memory */
+ cairo_destroy (cr);
+}
+
+void DrawSeekDot(int x, int y, int colorNr)
{
+ cairo_t *cr = cairo_create (cs);
int square = colorNr & 0x80;
- GC color;
colorNr &= 0x7F;
- color = colorNr == 0 ? prelineGC : colorNr == 1 ? darkSquareGC : highlineGC;
+
if(square)
- XFillRectangle(xDisplay, xBoardWindow, color,
- x-squareSize/9, y-squareSize/9, 2*squareSize/9, 2*squareSize/9);
+ cairo_rectangle (cr, x-squareSize/9, y-squareSize/9, 2*squareSize/9, 2*squareSize/9);
else
- XFillArc(xDisplay, xBoardWindow, color,
- x-squareSize/8, y-squareSize/8, squareSize/4, squareSize/4, 0, 64*360);
+ cairo_arc(cr, x, y, squareSize/8, 0.0, 2*M_PI);
+
+ SetPen(cr, 2, "#000000", 0);
+ cairo_stroke_preserve(cr);
+ switch (colorNr) {
+ case 0: cairo_set_source_rgba(cr, 1.0, 0, 0,1.0); break;
+ case 1: cairo_set_source_rgba (cr, 0.0, 0.7, 0.2, 1.0); break;
+ default: cairo_set_source_rgba (cr, 1.0, 1.0, 0.0, 1.0); break;
+ }
+ cairo_fill(cr);
+
+ /* free memory */
+ cairo_destroy (cr);
+}
+
+void
+DrawSeekOpen ()
+{
+ int boardWidth = lineGap + BOARD_WIDTH * (squareSize + lineGap);
+ int boardHeight = lineGap + BOARD_HEIGHT * (squareSize + lineGap);
+ cs = cairo_xlib_surface_create(xDisplay, xBoardWindow, DefaultVisual(xDisplay, 0), boardWidth, boardHeight);
}
void
-DrawGrid ()
+DrawSeekClose ()
{
- XDrawSegments(xDisplay, xBoardWindow, lineGC,
- gridSegments, BOARD_HEIGHT + BOARD_WIDTH + 2);
+ cairo_surface_destroy(cs);
}
+void
+DrawGrid()
+{
+ /* draws a grid starting around Nx, Ny squares starting at x,y */
+ int i;
+ cairo_t *cr;
+
+ DrawSeekOpen();
+ /* get a cairo_t */
+ cr = cairo_create (cs);
+
+ cairo_set_antialias (cr, CAIRO_ANTIALIAS_NONE);
+ SetPen(cr, lineGap, "#000000", 0);
+
+ /* lines in X */
+ for (i = 0; i < BOARD_WIDTH + BOARD_HEIGHT + 2; i++)
+ {
+ cairo_move_to (cr, gridSegments[i].x1, gridSegments[i].y1);
+ cairo_line_to (cr, gridSegments[i].x2, gridSegments[i].y2);
+ cairo_stroke (cr);
+ }
+
+ /* free memory */
+ cairo_destroy (cr);
+ DrawSeekClose();
+
+ return;
+}
/*
* event handler for redrawing the board
PopDown(CommentDlg);
}
-static char *openName;
-FILE *openFP;
-
-void
-DelayedLoad ()
-{
- (void) (*fileProc)(openFP, 0, openName);
-}
-
-void
-FileNamePopUp (char *label, char *def, char *filter, FileProc proc, char *openMode)
-{
- fileProc = proc; /* I can't see a way not */
- fileOpenMode = openMode; /* to use globals here */
- { // [HGM] use file-selector dialog stolen from Ghostview
- // int index; // this is not supported yet
- Browse(BoardWindow, label, (def[0] ? def : NULL), filter, False, openMode, &openName, &openFP);
- }
-}
-
/* Disable all user input other than deleting the window */
static int frozen = 0;
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);
}
}
void
+ManProc ()
+{ // called from menu
+ ManInner(NULL, NULL, NULL, NULL);
+}
+
+void
SetWindowTitle (char *text, char *title, char *icon)
{
Arg args[16];
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);
/* [AS] Arrow highlighting support */
-void
-DrawPolygon (Pnt arrow[], int nr)
-{
- XPoint pts[10];
+void DrawPolygon(Pnt arrow[], int nr)
+{ // for now on own surface; eventually this should become a global that is only destroyed on resize
+ cairo_surface_t *boardSurface;
+ cairo_t *cr;
int i;
- for(i=0; i<10; i++) pts[i].x = arrow[i].x, pts[i].y = arrow[i].y;
- XFillPolygon(xDisplay, xBoardWindow, highlineGC, pts, nr, Nonconvex, CoordModeOrigin);
- if(appData.monoMode) arrow[nr] = arrow[0], XDrawLines(xDisplay, xBoardWindow, darkSquareGC, pts, nr+1, CoordModeOrigin);
+ int w = lineGap + BOARD_WIDTH * (squareSize + lineGap);
+ int h = lineGap + BOARD_HEIGHT * (squareSize + lineGap);
+ boardSurface = cairo_xlib_surface_create(xDisplay, xBoardWindow, DefaultVisual(xDisplay, 0), w, h);
+ cr = cairo_create (boardSurface);
+ cairo_move_to (cr, arrow[nr-1].x, arrow[nr-1].y);
+ for (i=0;i<nr;i++) {
+ cairo_line_to(cr, arrow[i].x, arrow[i].y);
+ }
+ if(appData.monoMode) { // should we always outline arrow?
+ cairo_line_to(cr, arrow[0].x, arrow[0].y);
+ SetPen(cr, 2, "#000000", 0);
+ cairo_stroke_preserve(cr);
+ }
+ SetPen(cr, 2, appData.highlightSquareColor, 0);
+ cairo_fill(cr);
+
+ /* free memory */
+ cairo_destroy (cr);
+ cairo_surface_destroy (boardSurface);
+}
+
+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;
}
projects / xboard.git / blobdiff