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 RsvgHandle *svgPieces[2][(int)BlackPawn+4]; // vector pieces in store
-static cairo_surface_t *pngBoardBitmap[2];
+static cairo_surface_t *pngBoardBitmap[2], *pngOriginalBoardBitmap[2];
int useTexture, textureW[2], textureH[2];
#define pieceToSolid(piece) &pieceBitmap[SOLID][(piece) % (int)BlackPawn]
int p;
for(p=0; p<=(int)WhiteKing; p++)
pngPieceBitmaps[i][p] = pngPieceBitmaps2[i][p]; // defaults
- if(v == VariantShogi) {
+ if(v == VariantShogi && BOARD_HEIGHT != 7) { // no exceptions in Tori Shogi
pngPieceBitmaps[i][(int)WhiteCannon] = pngPieceBitmaps2[i][(int)WhiteTokin];
pngPieceBitmaps[i][(int)WhiteNightrider] = pngPieceBitmaps2[i][(int)WhiteKing+2];
pngPieceBitmaps[i][(int)WhiteGrasshopper] = pngPieceBitmaps2[i][(int)WhiteKing+3];
pngPieceBitmaps[i][(int)WhiteNightrider] = pngPieceBitmaps2[i][(int)WhiteLion];
}
if(v == VariantChu) {
- pngPieceBitmaps[i][(int)WhiteNightrider] = pngPieceBitmaps2[i][(int)WhiteKing+1];
- pngPieceBitmaps[i][(int)WhiteUnicorn] = pngPieceBitmaps2[i][(int)WhiteCat];
- pngPieceBitmaps[i][(int)WhiteSilver] = pngPieceBitmaps2[i][(int)WhiteSword];
- pngPieceBitmaps[i][(int)WhiteFalcon] = pngPieceBitmaps2[i][(int)WhiteDagger];
+ pngPieceBitmaps[i][(int)WhiteNightrider] = pngPieceBitmaps2[i][(int)WhiteClaw];
+ pngPieceBitmaps[i][(int)WhiteClaw] = pngPieceBitmaps2[i][(int)WhiteNightrider];
+ pngPieceBitmaps[i][(int)WhiteUnicorn] = pngPieceBitmaps2[i][(int)WhiteHorned];
+ pngPieceBitmaps[i][(int)WhiteSilver] = pngPieceBitmaps2[i][(int)WhiteStag];
+ pngPieceBitmaps[i][(int)WhiteFalcon] = pngPieceBitmaps2[i][(int)WhiteEagle];
+ pngPieceBitmaps[i][(int)WhiteHorned] = pngPieceBitmaps2[i][(int)WhiteUnicorn];
+ pngPieceBitmaps[i][(int)WhiteStag] = pngPieceBitmaps2[i][(int)WhiteSilver];
+ pngPieceBitmaps[i][(int)WhiteEagle] = pngPieceBitmaps2[i][(int)WhiteFalcon];
}
}
}
oldWidth = boardWidth; oldHeight = boardHeight;
CreateGrid();
+ CreateAnyPieces(0); // redo texture scaling
/*
* Inhibit shell resizing.
static void
CreatePNGBoard (char *s, int kind)
{
+ float w, h;
+ static float n[2] = { 1., 1. };
if(!appData.useBitmaps || s == NULL || *s == 0 || *s == '*') { useTexture &= ~(kind+1); return; }
+ textureW[kind] = 0; // prevents bitmap from being used if not succesfully loaded
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);
+ char c, *p = s, *q;
+ int r, f;
+ if(pngOriginalBoardBitmap[kind]) cairo_surface_destroy(pngOriginalBoardBitmap[kind]);
+ if(n[kind] != 1.) cairo_surface_destroy(pngBoardBitmap[kind]);
+ useTexture |= kind + 1; pngOriginalBoardBitmap[kind] = img;
+ w = textureW[kind] = cairo_image_surface_get_width (img);
+ h = textureH[kind] = cairo_image_surface_get_height (img);
+ n[kind] = 1.;
+ while((q = strchr(p+1, '-'))) p = q; // find last '-'
+ if(strlen(p) < 11 && sscanf(p, "-%dx%d.pn%c", &f, &r, &c) == 3 && c == 'g') {
+ if(f == 0 || r == 0) f = BOARD_WIDTH, r = BOARD_HEIGHT; // 0x0 means 'fits any', so make it fit
+ textureW[kind] = (w*BOARD_WIDTH)/f; // sync cutting locations with square pattern
+ textureH[kind] = (h*BOARD_HEIGHT)/r;
+ n[kind] = r*squareSize/h; // scale to make it fit exactly vertically
+ } else
+ if((p = strstr(s, "xq")) && (p == s || p[-1] == '/')) { // assume full-board image for Xiangqi
+ while(0.8*squareSize*BOARD_WIDTH > n[kind]*w || 0.8*squareSize*BOARD_HEIGHT > n[kind]*h) n[kind]++;
+ } else {
+ while(squareSize > n[kind]*w || squareSize > n[kind]*h) n[kind]++;
+ }
+ if(n[kind] == 1.) pngBoardBitmap[kind] = img; else {
+ // create scaled-up copy of the raw png image when it was too small
+ cairo_surface_t *cs = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, n[kind]*w, n[kind]*h);
+ cairo_t *cr = cairo_create(cs);
+ pngBoardBitmap[kind] = cs; textureW[kind] *= n[kind]; textureH[kind] *= n[kind];
+// cairo_set_antialias(cr, CAIRO_ANTIALIAS_NONE);
+ cairo_scale(cr, n[kind], n[kind]);
+ cairo_set_source_surface (cr, img, 0, 0);
+ cairo_paint (cr);
+ cairo_destroy (cr);
+ }
}
}
}
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", "Lion",
- "GoldPawn", "HSword", "PromoHorse", "PromoDragon", "Leopard", "PromoSword", "Prince", "Phoenix", "Kylin", "PromoRook", "PromoHSword",
- "Dolphin", "Chancellor", "Unicorn", "Hawk", "Sword", "Princess", "HCrown", "Knight", "Elephant", "PromoBishop", "King",
+ "Canon", "Nightrider", "CrownedBishop", "CrownedRook", "Crown", "Chancellor", "Hawk", "Lance", "Cobra", "Unicorn", "Lion",
+ "GoldPawn", "Claw", "PromoHorse", "PromoDragon", "GoldLance", "PromoSword", "Prince", "Phoenix", "Kylin", "PromoRook", "PromoHSword",
+ "Dolphin", "Sword", "Leopard", "HSword", "GoldSilver", "Princess", "HCrown", "Knight", "Elephant", "PromoBishop", "King",
"Claw", "GoldKnight", "GoldLance", "GoldSilver", NULL
};
-char *backupPiece[] = { "King", "Queen", "Lion" }; // pieces that map on other when not kanji
+char *backupPiece[] = { "Princess", NULL, NULL, NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL, NULL, NULL, "King", "Queen", "Lion" }; // pieces that map on other when not kanji
RsvgHandle *
LoadSVG (char *dir, int color, int piece, int retry)
GError *svgerror=NULL;
cairo_surface_t *img;
cairo_t *cr;
+ char *name = (retry ? backupPiece[piece - WhiteGrasshopper] : pngPieceNames[piece]);
- snprintf(buf, MSG_SIZ, "%s/%s%s.svg", dir, color ? "Black" : "White",
- retry ? backupPiece[piece - WhiteMonarch] : pngPieceNames[piece]);
+ if(!name) return NULL;
+
+ snprintf(buf, MSG_SIZ, "%s/%s%s.svg", dir, color ? "Black" : "White", name);
if(svg || *dir && (svg = rsvg_handle_new_from_file(buf, &svgerror))) {
return svg;
}
- if(!retry && piece >= WhiteMonarch && piece <= WhiteNothing) // pieces that are only different in kanji sets
+ if(!retry && piece >= WhiteGrasshopper && piece <= WhiteNothing) // pieces that are only different in kanji sets
return LoadSVG(dir, color, piece, 1);
if(svgerror)
g_error_free(svgerror);
}
void
-CreateAnyPieces ()
+CreateAnyPieces (int p)
{ // [HGM] taken out of main
- CreatePNGPieces();
+ if(p) CreatePNGPieces();
CreatePNGBoard(appData.liteBackTextureFile, 1);
CreatePNGBoard(appData.darkBackTextureFile, 0);
}
if(svgPieces[i][p]) rsvg_handle_close(svgPieces[i][p], NULL);
svgPieces[i][p] = NULL;
}
- CreateAnyPieces();
+ CreateAnyPieces(1);
}
// [HGM] seekgraph: some low-level drawing routines (by JC, mostly)
projects / xboard.git / blobdiff