X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=xboard.c;h=c5c849bd91b9200ad39b6bddc4caf4bb88ad3f0b;hb=08aa97a16435e4569975d203c7e1f3050b207d8a;hp=4935dea8352497cb8347c3178517709563b51ef5;hpb=e131fadbb0f396098fb300283227bdf042c71d45;p=xboard.git diff --git a/xboard.c b/xboard.c index 4935dea..c5c849b 100644 --- a/xboard.c +++ b/xboard.c @@ -61,6 +61,8 @@ #include #include #include +#include +#include #if !OMIT_SOCKETS # if HAVE_SYS_SOCKET_H @@ -202,6 +204,7 @@ extern char *getenv(); #include "childio.h" #include "xgamelist.h" #include "xhistory.h" +#include "xevalgraph.h" #include "xedittags.h" #include "menus.h" #include "board.h" @@ -234,6 +237,7 @@ static void CreateGCs P((int redo)); 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)); @@ -336,6 +340,11 @@ WindowPlacement wpTags; #define SOLID 0 #define OUTLINE 1 +Boolean cairoAnimate; +static cairo_surface_t *csBoardWindow, *csBoardBackup, *csDualBoard; +static cairo_surface_t *pngPieceBitmaps[2][(int)BlackPawn]; // scaled pieces as used +static cairo_surface_t *pngPieceBitmaps2[2][(int)BlackPawn+4]; // scaled pieces in store +static cairo_surface_t *pngBoardBitmap[2]; Pixmap pieceBitmap[2][(int)BlackPawn]; Pixmap pieceBitmap2[2][(int)BlackPawn+4]; /* [HGM] pieces */ Pixmap xpmPieceBitmap[4][(int)BlackPawn]; /* LL, LD, DL, DD actually used*/ @@ -885,9 +894,16 @@ SwitchWindow () extern Option dualOptions[]; static Window dual; Window tmp = xBoardWindow; + cairo_surface_t *cstmp = csBoardWindow; if(!dual) dual = XtWindow(dualOptions[3].handle); // must be first call xBoardWindow = dual; // swap them dual = tmp; + csBoardWindow = csDualBoard; + if(!csDualBoard && cstmp) { + int boardWidth = lineGap + BOARD_WIDTH * (squareSize + lineGap); + int boardHeight = lineGap + BOARD_HEIGHT * (squareSize + lineGap); + csBoardWindow = cairo_xlib_surface_create(xDisplay, xBoardWindow, DefaultVisual(xDisplay, 0), boardWidth, boardHeight); + } } void @@ -918,6 +934,16 @@ ConvertToLine (int argc, char **argv) //-------------------------------------------------------------------------------------------- +void +NewSurfaces () +{ + // delete surfaces after size becomes invalid, so they will be recreated + if(csBoardWindow) cairo_surface_destroy(csBoardWindow); + if(csBoardBackup) cairo_surface_destroy(csBoardBackup); + if(csDualBoard) cairo_surface_destroy(csDualBoard); + csBoardWindow = csBoardBackup = csDualBoard = NULL; +} + #define BoardSize int void InitDrawingSizes (BoardSize boardSize, int flags) @@ -941,15 +967,16 @@ InitDrawingSizes (BoardSize boardSize, int flags) oldWidth = boardWidth; oldHeight = boardHeight; CreateGrid(); + NewSurfaces(); /* * Inhibit shell resizing. */ - shellArgs[0].value = w = (XtArgVal) boardWidth + marginW ; + shellArgs[0].value = w = (XtArgVal) boardWidth + marginW + 1; // [HGM] not sure why the +1 is (sometimes) needed... shellArgs[1].value = h = (XtArgVal) boardHeight + marginH; shellArgs[4].value = shellArgs[2].value = w; shellArgs[5].value = shellArgs[3].value = h; - XtSetValues(shellWidget, &shellArgs[0], 6); + XtSetValues(shellWidget, &shellArgs[0], cairoAnimate ? 2 : 6); XSync(xDisplay, False); DelayedDrag(); @@ -1026,11 +1053,17 @@ InitDrawingSizes (BoardSize boardSize, int flags) } } } + 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; } #if HAVE_LIBXPM - if(appData.monoMode != oldMono) + if(appData.monoMode != oldMono || cairoAnimate) CreateAnimVars(); #endif oldMono = appData.monoMode; @@ -1088,6 +1121,9 @@ CreateAnyPieces () CreateXPMBoard(appData.liteBackTextureFile, 1); CreateXPMBoard(appData.darkBackTextureFile, 0); } + if (appData.pngDirectory[0] != NULLCHAR) { // for now do in parallel + CreatePNGPieces(); + } #else CreateXIMPieces(); /* Create regular pieces */ @@ -1157,6 +1193,63 @@ 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 +1271,11 @@ 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 +1490,7 @@ XBoard square size (hint): %d\n\ #if ENABLE_NLS &clockFontSet); #else - &clockFonStruct); + clockFontStruct); #endif boardWidget = optList[W_BOARD].handle; menuBarWidget = optList[W_MENU].handle; @@ -1443,12 +1541,17 @@ XBoard square size (hint): %d\n\ /* * Inhibit shell resizing. */ + + CreateAnyPieces(); + cairoAnimate = *appData.pngDirectory && useTexture == 3 + && strstr(appData.liteBackTextureFile, ".png") && strstr(appData.darkBackTextureFile, ".png"); + shellArgs[0].value = (XtArgVal) &w; shellArgs[1].value = (XtArgVal) &h; XtGetValues(shellWidget, shellArgs, 2); shellArgs[4].value = shellArgs[2].value = w; shellArgs[5].value = shellArgs[3].value = h; - XtSetValues(shellWidget, &shellArgs[2], 4); + if(!cairoAnimate) XtSetValues(shellWidget, &shellArgs[2], 4); marginW = w - boardWidth; // [HGM] needed to set new shellWidget size when we resize board marginH = h - boardHeight; @@ -1456,7 +1559,13 @@ XBoard square size (hint): %d\n\ CreateGCs(False); 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 +1614,7 @@ 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); @@ -1973,6 +2083,14 @@ CreateXPMBoard (char *s, int kind) XpmAttributes attr; attr.valuemask = 0; if(!appData.useBitmaps || s == NULL || *s == 0 || *s == '*') { useTexture &= ~(kind+1); return; } + if(strstr(s, ".png")) { + cairo_surface_t *img = cairo_image_surface_create_from_png (s); + if(img) { + useTexture |= kind + 1; pngBoardBitmap[kind] = img; + textureW[kind] = cairo_image_surface_get_width (img); + textureH[kind] = cairo_image_surface_get_height (img); + } + } else if (XpmReadFileToPixmap(xDisplay, xBoardWindow, s, &(xpmBoardBitmap[kind]), NULL, &attr) == 0) { useTexture |= kind + 1; textureW[kind] = attr.width; textureH[kind] = attr.height; } @@ -2133,6 +2251,51 @@ CreateXPMPieces () } #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((img = 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 != 64 || h != 64) { 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/64., squareSize/64.); + cairo_set_source_surface (cr, img, 0, 0); + cairo_paint (cr); + cairo_destroy (cr); +} + +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() @@ -2277,7 +2440,7 @@ MarkMenuItem (char *menuRef, int state) } void -EnableMenuItem (char *menuRef, int state) +EnableNamedMenuItem (char *menuRef, int state) { MenuItem *item = MenuNameToItem(menuRef); @@ -2295,7 +2458,7 @@ void SetMenuEnables (Enables *enab) { while (enab->name != NULL) { - EnableMenuItem(enab->name, enab->value); + EnableNamedMenuItem(enab->name, enab->value); enab++; } } @@ -2354,14 +2517,23 @@ do_flash_delay (unsigned long msec) } void -DrawBorder (int x, int y, int type) +DoDrawBorder (cairo_surface_t *cs, 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); +void +DrawBorder (int x, int y, int type) +{ + DoDrawBorder(csBoardWindow, x, y, type); + DoDrawBorder(csBoardBackup, x, y, type); } static int @@ -2382,11 +2554,51 @@ CutOutSquare (int x, int y, int *x0, int *y0, int kind) 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 int x0, y0; if (useImages && color != 2 && (useTexture & color+1) && CutOutSquare(x, y, &x0, &y0, color)) { + if(pngBoardBitmap[color]) { + cairo_t *cr; + if(!fac && !cairoAnimate) return; + DrawSeekOpen(); + cr = cairo_create (fac ? csBoardWindow : (cairo_surface_t *) dest); + cairo_set_source_surface (cr, pngBoardBitmap[color], x*fac - x0, y*fac - y0); + cairo_set_antialias (cr, CAIRO_ANTIALIAS_NONE); + cairo_rectangle (cr, x*fac, y*fac, squareSize, squareSize); + cairo_fill (cr); + cairo_destroy (cr); + if(fac) { + cr = cairo_create (csBoardBackup); + cairo_set_source_surface (cr, pngBoardBitmap[color], x*fac - x0, y*fac - y0); + cairo_set_antialias (cr, CAIRO_ANTIALIAS_NONE); + cairo_rectangle (cr, x*fac, y*fac, squareSize, squareSize); + cairo_fill (cr); + cairo_destroy (cr); + } + } else XCopyArea(xDisplay, xpmBoardBitmap[color], dest, wlPieceGC, x0, y0, squareSize, squareSize, x*fac, y*fac); } else @@ -2537,6 +2749,31 @@ colorDrawPieceImage (ChessSquare piece, int square_color, int x, int y, Drawable 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 (csBoardWindow); + cairo_set_source_surface (cr, pngPieceBitmaps[kind][piece], x, y); + cairo_paint(cr); + cairo_destroy (cr); + cr = cairo_create (csBoardBackup); + cairo_set_source_surface (cr, pngPieceBitmaps[kind][piece], x, y); + cairo_paint(cr); + cairo_destroy (cr); +} + typedef void (*DrawFunc)(); DrawFunc @@ -2548,6 +2785,8 @@ ChooseDrawFunc () } else { return monoDrawPiece; } + } else if(appData.pngDirectory[0]) { + return pngDrawPiece; } else { if (useImages) return colorDrawPieceImage; @@ -2557,16 +2796,30 @@ ChooseDrawFunc () } void -DrawDot (int marker, int x, int y, int r) +DoDrawDot (int marker, int x, int y, int r, cairo_surface_t *cs) { + 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); +} + +void +DrawDot (int marker, int x, int y, int r) +{ + DoDrawDot(marker, x, y, r, csBoardWindow); + DoDrawDot(marker, x, y, r, csBoardBackup); } void @@ -2605,6 +2858,22 @@ DrawOneSquare (int x, int y, ChessSquare piece, int square_color, int marker, ch if (appData.monoMode) { XDrawImageString(xDisplay, xBoardWindow, hGC, xx, yy, string, 1); } else { + if(*appData.pngDirectory) { + cairo_t *cr = cairo_create (csBoardWindow); + cairo_select_font_face (cr, "Sans", + CAIRO_FONT_SLANT_NORMAL, + CAIRO_FONT_WEIGHT_BOLD); + + cairo_set_font_size (cr, squareSize/4); + + cairo_move_to (cr, xx-1, yy); + if(align < 3) cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); + else cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); + cairo_show_text (cr, string); + + /* free memory */ + cairo_destroy (cr); + } else XDrawString(xDisplay, xBoardWindow, hGC, xx, yy, string, 1); } } @@ -2666,15 +2935,37 @@ CoDrag (Widget sh, WindowPlacement *wp) XtSetValues(sh, args, j); } +void +ReSize (WindowPlacement *wp) +{ + int sqx, sqy; + if(wp->width == wpMain.width && wp->height == wpMain.height) return; // not sized + sqx = (wp->width - lineGap - marginW) / BOARD_WIDTH - lineGap; + sqy = (wp->height - lineGap - marginH) / BOARD_HEIGHT - lineGap; + if(sqy < sqx) sqx = sqy; + if(sqx != squareSize) { + squareSize = sqx; // adopt new square size + NewSurfaces(); + CreatePNGPieces(); // make newly scaled pieces + InitDrawingSizes(0, 0); // creates grid etc. + } +} + static XtIntervalId delayedDragID = 0; void DragProc () { + static int busy; + if(busy) return; + + busy = 1; GetActualPlacement(shellWidget, &wpNew); if(wpNew.x == wpMain.x && wpNew.y == wpMain.y && // not moved - wpNew.width == wpMain.width && wpNew.height == wpMain.height) // not sized - return; // false alarm + wpNew.width == wpMain.width && wpNew.height == wpMain.height) { // not sized + busy = 0; return; // false alarm + } + ReSize(&wpNew); if(shellUp[EngOutDlg]) CoDrag(shells[EngOutDlg], &wpEngineOutput); if(shellUp[HistoryDlg]) CoDrag(shells[HistoryDlg], &wpMoveHistory); if(shellUp[EvalGraphDlg]) CoDrag(shells[EvalGraphDlg], &wpEvalGraph); @@ -2682,6 +2973,7 @@ DragProc () wpMain = wpNew; DrawPosition(True, NULL); delayedDragID = 0; // now drag executed, make sure next DelayedDrag will not cancel timer event (which could now be used by other) + busy = 0; } @@ -2690,7 +2982,7 @@ DelayedDrag () { if(delayedDragID) XtRemoveTimeOut(delayedDragID); // cancel pending delayedDragID = - XtAppAddTimeOut(appContext, 50, (XtTimerCallbackProc) DragProc, (XtPointer) 0); // and schedule new one 50 msec later + XtAppAddTimeOut(appContext, 100, (XtTimerCallbackProc) DragProc, (XtPointer) 0); // and schedule new one 50 msec later } void @@ -2700,47 +2992,151 @@ EventProc (Widget widget, caddr_t unused, XEvent *event) 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 (csBoardWindow); + + 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 (csBoardWindow); + + 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 (csBoardWindow); + + 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 (csBoardWindow); 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 -DrawGrid () +DrawSeekOpen () { - XDrawSegments(xDisplay, xBoardWindow, lineGC, - gridSegments, BOARD_HEIGHT + BOARD_WIDTH + 2); + int boardWidth = lineGap + BOARD_WIDTH * (squareSize + lineGap); + int boardHeight = lineGap + BOARD_HEIGHT * (squareSize + lineGap); + if(!csBoardWindow) { + csBoardWindow = cairo_xlib_surface_create(xDisplay, xBoardWindow, DefaultVisual(xDisplay, 0), boardWidth, boardHeight); + csBoardBackup = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, boardWidth, boardHeight); + } } +void +DrawSeekClose () +{ +} + +void +DoDrawGrid(cairo_surface_t *cs) +{ + /* 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); + + return; +} + +void +DrawGrid() +{ + DoDrawGrid(csBoardWindow); + DoDrawGrid(csBoardBackup); +} /* * event handler for redrawing the board @@ -2861,7 +3257,9 @@ 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 +3519,12 @@ 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 +3728,7 @@ 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); @@ -3445,6 +3849,7 @@ RemoveInputSource (InputSourceRef isr) static int xpmDone = 0; static Pixmap animBufs[3*NrOfAnims]; // newBuf, saveBuf static GC animGCs[3*NrOfAnims]; // blitGC, pieceGC, outlineGC; +static cairo_surface_t *c_animBufs[3*NrOfAnims]; // newBuf, saveBuf static void CreateAnimMasks (int pieceDepth) @@ -3530,6 +3935,15 @@ InitAnimState (AnimNr anr, XWindowAttributes *info) XtGCMask mask; XGCValues values; + if(cairoAnimate) { + DrawSeekOpen(); // set cs to board widget + if(c_animBufs[anr]) cairo_surface_destroy (c_animBufs[anr]); + if(c_animBufs[anr+2]) cairo_surface_destroy (c_animBufs[anr+2]); + c_animBufs[anr+4] = csBoardWindow; + c_animBufs[anr+2] = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, squareSize, squareSize); + c_animBufs[anr] = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, squareSize, squareSize); + } + /* Each buffer is square size, same depth as window */ animBufs[anr+4] = xBoardWindow; animBufs[anr+2] = XCreatePixmap(xDisplay, xBoardWindow, @@ -3560,7 +3974,7 @@ CreateAnimVars () { XWindowAttributes info; - if (xpmDone && gameInfo.variant == oldVariant) return; + if (!cairoAnimate && xpmDone && gameInfo.variant == oldVariant) return; if(xpmDone) oldVariant = gameInfo.variant; // first time pieces might not be created yet XGetWindowAttributes(xDisplay, xBoardWindow, &info); @@ -3568,7 +3982,7 @@ CreateAnimVars () InitAnimState(Player, &info); /* For XPM pieces, we need bitmaps to use as masks. */ - if (useImages) + if (useImages & !xpmDone) CreateAnimMasks(info.depth), xpmDone = 1; } @@ -3686,21 +4100,60 @@ OverlayPiece (ChessSquare piece, GC clip, GC outline, Drawable dest) } } +static void +CairoOverlayPiece (ChessSquare piece, cairo_surface_t *dest) +{ + static ChessSquare oldPiece = -1; + static int oldSize; + static cairo_t *pieceSource; + if(piece != oldPiece || squareSize != oldSize) { // try make it faster by only changing cr if we need other piece + if(pieceSource) cairo_destroy (pieceSource); + pieceSource = cairo_create (dest); + cairo_set_source_surface (pieceSource, pngPieceBitmaps[!White(piece)][piece % BlackPawn], 0, 0); + oldPiece = piece; oldSize = squareSize; + } + cairo_paint(pieceSource); +} + void InsertPiece (AnimNr anr, ChessSquare piece) { + if(cairoAnimate) { + CairoOverlayPiece(piece, c_animBufs[anr]); + } else OverlayPiece(piece, animGCs[anr+2], animGCs[anr+4], animBufs[anr]); } void DrawBlank (AnimNr anr, int x, int y, int startColor) { + if(cairoAnimate) + BlankSquare(x, y, startColor, EmptySquare, (Drawable) c_animBufs[anr+2], 0); + else BlankSquare(x, y, startColor, EmptySquare, animBufs[anr+2], 0); } void CopyRectangle (AnimNr anr, int srcBuf, int destBuf, int srcX, int srcY, int width, int height, int destX, int destY) { + if(cairoAnimate) { + cairo_t *cr;// = cairo_create (c_animBufs[anr+destBuf]); + cr = cairo_create (c_animBufs[anr+destBuf]); + if(c_animBufs[anr+srcBuf] == csBoardWindow) + cairo_set_source_surface (cr, csBoardBackup, destX - srcX, destY - srcY); + else + cairo_set_source_surface (cr, c_animBufs[anr+srcBuf], destX - srcX, destY - srcY); + cairo_rectangle (cr, destX, destY, width, height); + cairo_fill (cr); + cairo_destroy (cr); + if(c_animBufs[anr+destBuf] == csBoardWindow) { + cr = cairo_create (csBoardBackup); // also draw to backup + cairo_set_source_surface (cr, c_animBufs[anr+srcBuf], destX - srcX, destY - srcY); + cairo_rectangle (cr, destX, destY, width, height); + cairo_fill (cr); + cairo_destroy (cr); + } + } else XCopyArea(xDisplay, animBufs[anr+srcBuf], animBufs[anr+destBuf], animGCs[anr], srcX, srcY, width, height, destX, destY); } @@ -3709,6 +4162,7 @@ void SetDragPiece (AnimNr anr, ChessSquare piece) { Pixmap mask; + if(cairoAnimate) return; /* The piece will be drawn using its own bitmap as a matte */ SelectGCMask(piece, &animGCs[anr+2], &animGCs[anr+4], &mask); XSetClipMask(xDisplay, animGCs[anr+2], mask); @@ -3716,19 +4170,56 @@ SetDragPiece (AnimNr anr, ChessSquare piece) /* [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;itidy); + } + } + 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; }