// Initialise the graphic board
GraphicBoard::GraphicBoard
(
wxWindow *parent,
wxWindowID id,
const wxPoint& point,
const wxSize& size,
int nbr_pixels
) : wxControl( parent, id, point, size, BORDER_COMMON )
{
pickup_file = 0;
pickup_rank = 0;
pickup_point.x = 0;
pickup_point.y = 0;
sliding = false;
BoardBitmap40 bm1;
BoardBitmap54 bm2;
BoardBitmap *bm;
if( nbr_pixels == 40 )
bm = &bm1;
else
bm = &bm2;
white_king_mask = bm->GetWhiteKingMask();
white_queen_mask = bm->GetWhiteQueenMask();
white_knight_mask = bm->GetWhiteKnightMask();
white_bishop_mask = bm->GetWhiteBishopMask();
white_rook_mask = bm->GetWhiteRookMask();
white_pawn_mask = bm->GetWhitePawnMask();
black_king_mask = bm->GetBlackKingMask();
black_queen_mask = bm->GetBlackQueenMask();
black_knight_mask = bm->GetBlackKnightMask();
black_bishop_mask = bm->GetBlackBishopMask();
black_rook_mask = bm->GetBlackRookMask();
black_pawn_mask = bm->GetBlackPawnMask();
my_chess_bmp = wxBitmap( bm->GetXpm() );
BITMAP info;
// Orientation
normal_orientation = true;
// Highlights squares
ClearHighlight1();
ClearHighlight2();
// Get dimensions of the wxBitmap
//my_chess_bmp.GetBitmap( &info ); // return ::GetObject(m_hObject, sizeof(BITMAP), pBitMap);
::GetObject( my_chess_bmp.GetHBITMAP(), sizeof(BITMAP), &info ); //@@
//this->board_rect = board_rect;
width_bytes = info.bmWidthBytes; // bytes
width = info.bmWidth; // pixels
assert( (info.bmWidthBytes%info.bmWidth) == 0 );
density = info.bmWidthBytes/info.bmWidth;
height = info.bmHeight;
xborder = (width_bytes%8) / 2;
yborder = (height%8) / 2;
DebugPrintf(( "width_bytes=%lu, width=%lu, height=%lu\n",
(unsigned long)info.bmWidthBytes,
(unsigned long)info.bmWidth,
(unsigned long)info.bmHeight ));
// Allocate an image of the board
buf_board = new byte[width_bytes*height];
memset( buf_board, 0, width_bytes*height);
// Allocate an image of the box (pieces off the board)
buf_box = new byte[width_bytes*height];
// Read the initial position displayed on the bitmap
//my_chess_bmp.GetBitmapBits( width_bytes*height, buf_board ); //@@
/*int ret=*/ ::GetBitmapBits((HBITMAP)(my_chess_bmp.GetHBITMAP()), width_bytes*height, buf_board );
//DebugPrintf(( "::GetBitmapBits() returns %d\n",ret));
// Read from position on left below (the .bmp resource) into the box
// at right. The box has all the piece/colour combinations we need
// (eg only two pawns from each side are needed, one of each colour).
// Also note that the two squares marked with * are the two empty
// squares (one of each colour) we need.
//
// "rNbQkBnR" "rnbqkbnr"
// "Pp*qK* " "pp "
// " " " "
// " " " qk "
// " " " QK "
// " " "** "
// " " "PP "
// " " "RNBQKBNR"
//
// Store these pieces from the board to their fixed
// positions in the 'box'
Get( 'c','7', 'b','8' ); // preload black squares in the box
Get( 'c','7', 'd','8' );
Get( 'c','7', 'f','8' );
Get( 'c','7', 'h','8' );
Get( 'c','7', 'a','7' );
Get( 'c','7', 'e','5' );
Get( 'c','7', 'd','4' );
Get( 'c','7', 'b','2' );
Get( 'c','7', 'a','1' );
Get( 'c','7', 'c','1' );
Get( 'c','7', 'e','1' );
Get( 'c','7', 'g','1' );
Get( 'f','7', 'a','8' ); // preload white squares in the box
Get( 'f','7', 'c','8' );
Get( 'f','7', 'e','8' );
Get( 'f','7', 'g','8' );
Get( 'f','7', 'b','7' );
Get( 'f','7', 'd','5' );
Get( 'f','7', 'e','4' );
Get( 'f','7', 'a','2' );
Get( 'f','7', 'b','1' );
Get( 'f','7', 'd','1' );
Get( 'f','7', 'f','1' );
Get( 'f','7', 'h','1' );
Get( 'h','8', 'h','1', white_rook_mask );
Get( 'b','8', 'g','1', white_knight_mask );
Get( 'f','8', 'f','1', white_bishop_mask );
Get( 'e','7', 'e','1', white_king_mask );
Get( 'd','8', 'd','1', white_queen_mask );
Get( 'f','8', 'c','1', white_bishop_mask );
Get( 'b','8', 'b','1', white_knight_mask );
Get( 'h','8', 'a','1', white_rook_mask );
Get( 'a','7', 'a','2', white_pawn_mask ); // Only need pawns on a2, b2
Get( 'a','7', 'b','2', white_pawn_mask );
Get( 'b','7', 'a','7', black_pawn_mask ); // Only need pawns on a7, b7
Get( 'b','7', 'b','7', black_pawn_mask );
Get( 'a','8', 'h','8', black_rook_mask );
Get( 'g','8', 'g','8', black_knight_mask );
Get( 'c','8', 'f','8', black_bishop_mask );
Get( 'e','8', 'e','8', black_king_mask );
Get( 'd','7', 'd','8', black_queen_mask );
Get( 'c','8', 'c','8', black_bishop_mask );
Get( 'g','8', 'b','8', black_knight_mask );
Get( 'a','8', 'a','8', black_rook_mask );
Get( 'c','7', 'a','3' ); // empty black square
Get( 'f','7', 'b','3' ); // empty white square
// Get( 'c','3', 'c','3' ); // square with cross
// Get( 'd','3', 'd','3' ); // square with cross
Get( 'e','8', 'e','5', black_king_mask ); // Black king on black square
Get( 'e','7', 'e','4', white_king_mask ); // White king on white square
Get( 'd','7', 'd','5', black_queen_mask ); // Black queen on white square
Get( 'd','8', 'd','4', white_queen_mask ); // White queen on black square
}
// Initialise the graphic board
GraphicBoard::GraphicBoard
(
wxWindow *parent,
wxWindowID id,
const wxPoint& point,
const wxSize& size,
int nbr_pixels
) : wxControl( parent, id, point, size, BORDER_COMMON )
{
pickup_file = 0;
pickup_rank = 0;
pickup_point.x = 0;
pickup_point.y = 0;
sliding = false;
BoardBitmap40 bm1;
BoardBitmap54 bm2;
BoardBitmap *bm;
if( nbr_pixels == 40 )
bm = &bm1;
else
bm = &bm2;
white_king_mask = bm->GetWhiteKingMask();
white_queen_mask = bm->GetWhiteQueenMask();
white_knight_mask = bm->GetWhiteKnightMask();
white_bishop_mask = bm->GetWhiteBishopMask();
white_rook_mask = bm->GetWhiteRookMask();
white_pawn_mask = bm->GetWhitePawnMask();
black_king_mask = bm->GetBlackKingMask();
black_queen_mask = bm->GetBlackQueenMask();
black_knight_mask = bm->GetBlackKnightMask();
black_bishop_mask = bm->GetBlackBishopMask();
black_rook_mask = bm->GetBlackRookMask();
black_pawn_mask = bm->GetBlackPawnMask();
my_chess_bmp = wxBitmap( bm->GetXpm() );
// Orientation
normal_orientation = true;
// Highlights squares
ClearHighlight1();
ClearHighlight2();
#ifdef THC_WINDOWS
BITMAP info;
// Get dimensions of the wxBitmap
//my_chess_bmp.GetBitmap( &info ); // return ::GetObject(m_hObject, sizeof(BITMAP), pBitMap);
::GetObject( my_chess_bmp.GetHBITMAP(), sizeof(BITMAP), &info ); //@@
//this->board_rect = board_rect;
width_bytes = info.bmWidthBytes; // bytes
width = info.bmWidth; // pixels
height = info.bmHeight;
cprintf( "width_bytes=%lu, width=%lu, height=%lu\n",
(unsigned long)info.bmWidthBytes,
(unsigned long)info.bmWidth,
(unsigned long)info.bmHeight );
density = info.bmWidthBytes/info.bmWidth;
#else
height = my_chess_bmp.GetHeight();
#ifdef THC_MAC
wxAlphaPixelData bmdata(my_chess_bmp);
#else
wxNativePixelData bmdata(my_chess_bmp);
#endif
height = bmdata.GetHeight();
width = bmdata.GetWidth();
wxPoint x = bmdata.GetOrigin();
wxSize z = bmdata.GetSize();
int row_stride = bmdata.GetRowStride();
if( row_stride < 0 )
row_stride = 0-row_stride;
cprintf( "x=%d,%d z=%d,%d, height=%d, width=%d, row_stride=%d\n",x.x,x.y,z.x,z.y,height,width,row_stride);
width_bytes = row_stride;
if( width )
density = width_bytes/width;
#endif
xborder = (width_bytes%8) / 2;
yborder = (height%8) / 2;
// Allocate an image of the board
buf_board = new byte[width_bytes*height];
memset( buf_board, 0, width_bytes*height);
// Allocate an image of the box (pieces off the board)
buf_box = new byte[width_bytes*height];
// Read the initial position displayed on the bitmap
#ifdef THC_WINDOWS
//my_chess_bmp.GetBitmapBits( width_bytes*height, buf_board ); //@@
int ret= ::GetBitmapBits((HBITMAP)(my_chess_bmp.GetHBITMAP()), width_bytes*height, buf_board );
//dbg_printf( "::GetBitmapBits() returns %d\n",ret);
#else
#ifdef THC_MAC
wxAlphaPixelData::Iterator p(bmdata);
#else
wxNativePixelData::Iterator p(bmdata);
#endif
byte *dst = buf_board;
for( int i=0; i<height*width; i++ )
{
#ifdef THC_MAC
*dst++ = p.Alpha();
#endif
*dst++ = p.Red();
*dst++ = p.Green();
*dst++ = p.Blue();
p++;
}
#endif
// Read from position on left below (the .bmp resource) into the box
// at right. The box has all the piece/colour combinations we need
// (eg only two pawns from each side are needed, one of each colour).
// Also note that the two squares marked with * are the two empty
// squares (one of each colour) we need.
//
// "rNbQkBnR" "rnbqkbnr"
// "Pp*qK* " "pp "
// " " " "
// " " " qk "
// " " " QK "
// " " "** "
// " " "PP "
// " " "RNBQKBNR"
//
// Store these pieces from the board to their fixed
// positions in the 'box'
Get( 'c','7', 'b','8' ); // preload black squares in the box
Get( 'c','7', 'd','8' );
Get( 'c','7', 'f','8' );
Get( 'c','7', 'h','8' );
Get( 'c','7', 'a','7' );
Get( 'c','7', 'e','5' );
Get( 'c','7', 'd','4' );
Get( 'c','7', 'b','2' );
Get( 'c','7', 'a','1' );
Get( 'c','7', 'c','1' );
Get( 'c','7', 'e','1' );
Get( 'c','7', 'g','1' );
Get( 'f','7', 'a','8' ); // preload white squares in the box
Get( 'f','7', 'c','8' );
Get( 'f','7', 'e','8' );
Get( 'f','7', 'g','8' );
Get( 'f','7', 'b','7' );
Get( 'f','7', 'd','5' );
Get( 'f','7', 'e','4' );
Get( 'f','7', 'a','2' );
Get( 'f','7', 'b','1' );
Get( 'f','7', 'd','1' );
Get( 'f','7', 'f','1' );
Get( 'f','7', 'h','1' );
Get( 'h','8', 'h','1', white_rook_mask );
Get( 'b','8', 'g','1', white_knight_mask );
Get( 'f','8', 'f','1', white_bishop_mask );
Get( 'e','7', 'e','1', white_king_mask );
Get( 'd','8', 'd','1', white_queen_mask );
Get( 'f','8', 'c','1', white_bishop_mask );
Get( 'b','8', 'b','1', white_knight_mask );
Get( 'h','8', 'a','1', white_rook_mask );
Get( 'a','7', 'a','2', white_pawn_mask ); // Only need pawns on a2, b2
Get( 'a','7', 'b','2', white_pawn_mask );
Get( 'b','7', 'a','7', black_pawn_mask ); // Only need pawns on a7, b7
Get( 'b','7', 'b','7', black_pawn_mask );
Get( 'a','8', 'h','8', black_rook_mask );
Get( 'g','8', 'g','8', black_knight_mask );
Get( 'c','8', 'f','8', black_bishop_mask );
Get( 'e','8', 'e','8', black_king_mask );
Get( 'd','7', 'd','8', black_queen_mask );
Get( 'c','8', 'c','8', black_bishop_mask );
Get( 'g','8', 'b','8', black_knight_mask );
Get( 'a','8', 'a','8', black_rook_mask );
Get( 'c','7', 'a','3' ); // empty black square
Get( 'f','7', 'b','3' ); // empty white square
// Get( 'c','3', 'c','3' ); // square with cross
// Get( 'd','3', 'd','3' ); // square with cross
Get( 'e','8', 'e','5', black_king_mask ); // Black king on black square
Get( 'e','7', 'e','4', white_king_mask ); // White king on white square
Get( 'd','7', 'd','5', black_queen_mask ); // Black queen on white square
Get( 'd','8', 'd','4', white_queen_mask ); // White queen on black square
}
