{
cairo_t *cr;
DrawSeekOpen();
+ char *col;
+ switch(type) {
+ case 0: col = "#000000"; break;
+ case 1: col = appData.highlightSquareColor; break;
+ case 2: col = appData.premoveHighlightColor; break;
+ }
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);
+ SetPen(cr, lineGap, col, 0);
cairo_stroke(cr);
}
colorNr &= 0x7F;
if(square)
- cairo_rectangle (cr, 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
- cairo_arc(cr, x, y, squareSize/8, 0.0, 2*M_PI);
+ cairo_arc(cr, x, y, squareSize/9, 0.0, 2*M_PI);
SetPen(cr, 2, "#000000", 0);
cairo_stroke_preserve(cr);
static void
CairoOverlayPiece (ChessSquare piece, cairo_surface_t *dest)
{
- static ChessSquare oldPiece = -1;
- static int oldSize;
static cairo_t *pieceSource;
- extern int doubleClick; // in backend.c
-// 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;
-// }
pieceSource = cairo_create (dest);
cairo_set_source_surface (pieceSource, pngPieceBitmaps[!White(piece)][piece % BlackPawn], 0, 0);
if(doubleClick) cairo_paint_with_alpha (pieceSource, 0.6);
/* [AS] Arrow highlighting support */
-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;
+void
+DoDrawPolygon (cairo_surface_t *cs, Pnt arrow[], int nr)
+{
cairo_t *cr;
int i;
- 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);
+ cr = cairo_create (cs);
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);
/* free memory */
cairo_destroy (cr);
- cairo_surface_destroy (boardSurface);
+}
+
+void
+DrawPolygon (Pnt arrow[], int nr)
+{
+ DoDrawPolygon(csBoardWindow, arrow, nr);
+ DoDrawPolygon(csBoardBackup, arrow, nr);
}
static void