#include <stdio.h>
#include <math.h>
#include <cairo/cairo.h>
-#include <cairo/cairo-xlib.h>
#include <librsvg/rsvg.h>
#include <librsvg/rsvg-cairo.h>
+#include <pango/pangocairo.h>
#if STDC_HEADERS
# include <stdlib.h>
Boolean cairoAnimate;
Option *currBoard;
cairo_surface_t *csBoardWindow;
-static cairo_surface_t *pngPieceImages[2][(int)BlackPawn+4]; // png 256 x 256 images
-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 *pngPieceImages[2][(int)BlackPawn]; // png 256 x 256 images
+static cairo_surface_t *pngPieceBitmaps[2][(int)BlackPawn]; // scaled pieces as used
+static cairo_surface_t *pngPieceBitmaps2[2][(int)BlackPawn]; // scaled pieces in store
static RsvgHandle *svgPieces[2][(int)BlackPawn+4]; // vector pieces in store
static cairo_surface_t *pngBoardBitmap[2], *pngOriginalBoardBitmap[2];
int useTexture, textureW[2], textureH[2];
pngPieceBitmaps[i][p] = pngPieceBitmaps2[i][p]; // defaults
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)WhiteSilver] = pngPieceBitmaps2[i][(int)WhiteKing+4];
+ pngPieceBitmaps[i][(int)WhiteNightrider] = pngPieceBitmaps2[i][(int)WhitePKnight];
+ pngPieceBitmaps[i][(int)WhiteGrasshopper] = pngPieceBitmaps2[i][(int)WhitePLance];
+ pngPieceBitmaps[i][(int)WhiteSilver] = pngPieceBitmaps2[i][(int)WhitePSilver];
pngPieceBitmaps[i][(int)WhiteQueen] = pngPieceBitmaps2[i][(int)WhiteLance];
pngPieceBitmaps[i][(int)WhiteFalcon] = pngPieceBitmaps2[i][(int)WhiteMonarch]; // for Sho Shogi
}
if(v == VariantChu) {
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];
+ 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)WhiteCat] = pngPieceBitmaps2[i][(int)WhiteUnicorn];
+ pngPieceBitmaps[i][(int)WhiteSword] = pngPieceBitmaps2[i][(int)WhiteSilver];
+ pngPieceBitmaps[i][(int)WhiteDagger] = pngPieceBitmaps2[i][(int)WhiteFalcon];
+ pngPieceBitmaps[i][(int)WhiteMan] = pngPieceBitmaps2[i][(int)WhiteCopper];
+ pngPieceBitmaps[i][(int)WhiteCopper] = pngPieceBitmaps2[i][(int)WhiteMan];
+ pngPieceBitmaps[i][(int)WhiteAxe] = pngPieceBitmaps2[i][(int)WhiteCannon];
+ pngPieceBitmaps[i][(int)WhiteCannon] = pngPieceBitmaps2[i][(int)WhiteAxe];
}
}
}
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) {
+ if(cairo_surface_status(img) == CAIRO_STATUS_SUCCESS) {
char c, *p = s, *q;
int r, f;
if(pngOriginalBoardBitmap[kind]) cairo_surface_destroy(pngOriginalBoardBitmap[kind]);
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", "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
+ "Sword", "Zebra", "Camel", "Tower", "Wolf", "Hat", "Duck", "Lance", "Dragon", "Gnu", "Cub",
+ "LShield", "Pegasus", "Wizard", "Copper", "Iron", "Viking", "Flag", "Axe", "Dolphin", "Leopard", "Claw",
+ "Left", "Butterfly", "PromoBishop", "PromoRook", "HCrown", "RShield", "Prince", "Phoenix", "Kylin", "Drunk", "Right",
+ "GoldPawn", "GoldKnight", "PromoHorse", "PromoDragon", "GoldLance", "GoldSilver", "HSword", "PromoSword", "PromoHSword", "Princess", "King",
+ NULL
};
-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
+char *backupPiece[] = { // pieces that map on other in default theme ("Crown" - "Drunk")
+ "Princess", NULL, NULL, NULL, NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, "Chancellor", NULL,
+ NULL, "Knight", NULL, "Commoner", NULL, NULL, NULL, "Canon", NULL, NULL, NULL,
+ NULL, NULL, NULL, NULL, NULL, NULL, "King", "Queen", "Lion", "Elephant"
+};
RsvgHandle *
LoadSVG (char *dir, int color, int piece, int retry)
snprintf(buf, MSG_SIZ, "%s/%s%s.svg", dir, color ? "Black" : "White", name);
- if(svg || *dir && (svg = rsvg_handle_new_from_file(buf, &svgerror))) {
+ if(!svg && *dir) {
+ svg = rsvg_handle_new_from_file(buf, &svgerror);
+ if(!svg && *appData.inscriptions) { // if there is no piece-specific SVG, but we make inscriptions, try general background
+ snprintf(buf, MSG_SIZ, "%s/%sTile.svg", dir, color ? "Black" : "White");
+ svg = rsvg_handle_new_from_file(buf, &svgerror);
+ }
+ }
+ if(svg) {
rsvg_handle_get_dimensions(svg, &svg_dimensions);
img = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, squareSize, squareSize);
return svg;
}
- if(!retry && piece >= WhiteGrasshopper && piece <= WhiteNothing) // pieces that are only different in kanji sets
+ if(!retry && piece >= WhiteGrasshopper && piece <= WhiteDrunk) // pieces that are only different in kanji sets
return LoadSVG(dir, color, piece, 1);
if(svgerror)
g_error_free(svgerror);
if(!pngPieceImages[color][piece]) { // we still did not manage to acquire a piece bitmap
static int warned = 0;
- if(!(svgPieces[color][piece] = LoadSVG(svgDir, color, piece, 0)) && !warned) { // try to fall back on installed svg
+ if(!(svgPieces[color][piece] = LoadSVG(svgDir, color, piece, 0)) // try to fall back on installed svg
+ && !warned && strcmp(pngPieceNames[piece], "Tile")) { // but do not complain about missing 'Tile'
char *msg = _("No default pieces installed!\nSelect your own using '-pieceImageDirectory'.");
- printf("%s\n", msg); // give up
+ printf("%s (%s)\n", msg, pngPieceNames[piece]); // give up
DisplayError(msg, 0);
warned = 1; // prevent error message being repeated for each piece type
}
cairo_t *cr;
int w, h;
- if(!logo || !opt) return;
- img = cairo_image_surface_create_from_png (logo);
- w = cairo_image_surface_get_width (img);
- h = cairo_image_surface_get_height (img);
+ if(!opt) return;
cr = cairo_create(DRAWABLE(opt));
-// cairo_scale(cr, (float)appData.logoSize/w, appData.logoSize/(2.*h));
- cairo_scale(cr, (float)opt->max/w, (float)opt->value/h);
- cairo_set_source_surface (cr, img, 0, 0);
- cairo_paint (cr);
+ cairo_rectangle (cr, 0, 0, opt->max, opt->value);
+ cairo_set_source_rgba(cr, 0.5, 0.5, 0.5, 1.0);
+ cairo_fill(cr); // paint background in case logo does not exist
+ if(logo) {
+ img = cairo_image_surface_create_from_png (logo);
+ if(cairo_surface_status(img) == CAIRO_STATUS_SUCCESS) {
+ w = cairo_image_surface_get_width (img);
+ h = cairo_image_surface_get_height (img);
+// cairo_scale(cr, (float)appData.logoSize/w, appData.logoSize/(2.*h));
+ cairo_scale(cr, (float)opt->max/w, (float)opt->value/h);
+ cairo_set_source_surface (cr, img, 0, 0);
+ cairo_paint (cr);
+ }
+ cairo_surface_destroy (img);
+ }
cairo_destroy (cr);
- cairo_surface_destroy (img);
- GraphExpose(opt, 0, 0, appData.logoSize, appData.logoSize/2);
+ GraphExpose(opt, 0, 0, opt->max, opt->value);
}
static void
}
static void
+DrawUnicode (cairo_surface_t *canvas, char *string, int x, int y, char id, int flip)
+{
+// cairo_text_extents_t te;
+ cairo_t *cr;
+ int s = 1 - 2*flip;
+ PangoLayout *layout;
+ PangoFontDescription *desc;
+ PangoRectangle r;
+ char fontName[MSG_SIZ];
+
+ cr = cairo_create (canvas);
+ layout = pango_cairo_create_layout(cr);
+ pango_layout_set_text(layout, string, -1);
+ snprintf(fontName, MSG_SIZ, "Sans Normal %dpx", 5*squareSize/8);
+ desc = pango_font_description_from_string(fontName);
+ pango_layout_set_font_description(layout, desc);
+ pango_font_description_free(desc);
+ pango_layout_get_pixel_extents(layout, NULL, &r);
+ cairo_translate(cr, x + squareSize/2 - s*r.width/2, y + (8+s)*squareSize/16 - s*r.height/2);
+ if(s < 0) cairo_rotate(cr, G_PI);
+ cairo_set_source_rgb(cr, (id == '+' ? 1.0 : 0.0), 0.0, 0.0);
+ pango_cairo_update_layout(cr, layout);
+ pango_cairo_show_layout(cr, layout);
+ g_object_unref(layout);
+ cairo_destroy(cr);
+}
+
+static void
DrawText (char *string, int x, int y, int align)
{
int xx = x, yy = y;
yy += -te.y_bearing + 3;
} else if (align == 4) {
xx += te.x_bearing + 1, yy += -te.y_bearing + 3;
- } else if (align < 0) {
- xx += squareSize/2 - te.width/2, yy += 9*squareSize/16 - te.y_bearing/2;
}
cairo_move_to (cr, xx-1, yy);
- if(align == -2) cairo_set_source_rgb (cr, 1.0, 0.0, 0.0); else
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);
}
void
-InscribeKanji (ChessSquare piece, int x, int y)
+InscribeKanji (cairo_surface_t *canvas, ChessSquare piece, int x, int y)
{
char *p, *q, buf[10];
- int n;
+ int n, flip = appData.upsideDown && flipView == (piece < BlackPawn);
if(piece == EmptySquare) return;
if(piece >= BlackPawn) piece = BLACK_TO_WHITE piece;
p = appData.inscriptions;
strncpy(buf, p, 10);
for(q=buf; (*++q & 0xC0) == 0x80;);
*q = NULLCHAR;
- DrawText(buf, x, y, n > WhiteLion ? -2 : -1);
+ DrawUnicode(canvas, buf, x, y, PieceToChar(n), flip);
}
void
BlankSquare(csBoardWindow, x, y, square_color, piece, 1);
} else {
pngDrawPiece(csBoardWindow, piece, square_color, x, y);
- if(appData.inscriptions[0]) InscribeKanji(piece, x, y);
+ if(appData.inscriptions[0]) InscribeKanji(csBoardWindow, piece, x, y);
}
if(align) { // square carries inscription (coord or piece count)
if(doubleClick) cairo_paint_with_alpha (pieceSource, 0.6);
else cairo_paint(pieceSource);
cairo_destroy (pieceSource);
+ if(appData.inscriptions[0]) InscribeKanji(dest, piece, 0, 0);
}
void
projects / xboard.git / blobdiff