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use ui;
use graphics;
use layout;
use core:io;
use core:geometry;
use lang:bs:macro;
frame ChessVisualizer {
layout Grid {
expandCol: 0;
expandCol: 1;
expandCol: 2;
expandCol: 3;
expandCol: 4;
expandRow: 0;
border: 10, 10;
Window chessBoard { colspan: 4; minHeight: 500; minWidth: 500; }
ListView moveList(["Nr", "White", "Black"]) { col: 4; minHeight: 500; minWidth: 150;}
nextLine;
Button a("|<") {}
Button b("<") {}
Button c(">") {}
Button d(">|") {}
}
ChessPainter boardPainter;
Nat currentHighlight;
init() {
init("ChessVisualizer", Size(500, 500)) {}
chessBoard.painter(boardPainter);
moveList.multiSelect = false;
moveList.onSelect = &this.onSelect;
moveList.add(["1." , "e4" , "c6"]);
moveList.add(["2." , "d4" , "d5"]);
moveList.add(["3." , "Nd2" , "dxe4"]);
moveList.add(["4." , "Nxe4" , "Nd7"]);
moveList.add(["5." , "Ng5" , "Ngf6"]);
moveList.add(["6." , "Bc4" , "e6"]);
moveList.add(["7." , "Qe2" , "Nb6"]);
moveList.add(["8." , "Bb3" , "h6"]);
moveList.add(["9." , "N5f3" , "c5"]);
moveList.add(["10.", "Bf4" , "Bd6"]);
moveList.add(["11.", "Bg3" , "Qe7"]);
moveList.add(["12.", "dxc5" , "Bxc5"]);
moveList.add(["13.", "Ne5" , "Bd7"]);
moveList.add(["14.", "Ngf3" , "Nh5"]);
moveList.add(["15.", "O-O-O", "Nxg3"]);
moveList.add(["16.", "hxg3" , "O-O-O"]);
moveList.add(["17.", "Rh5" , "Be8"]);
moveList.add(["18.", "Rxd8+", "Kxd8"]);
moveList.add(["19.", "Qd2+" , "Bd6"]);
moveList.add(["20.", "Nd3" , "Qc7"]);
moveList.add(["21.", "g4" , "Kc8"]);
moveList.add(["22.", "g5" , "Bf8"]);
moveList.add(["23.", "Rh4" , "Kb8"]);
moveList.add(["24.", "a4" , "Be7"]);
moveList.add(["25.", "a5" , "Nd5"]);
moveList.add(["26.", "Kb1" , "Bd8"]);
moveList.add(["27.", "a6" , "Qa5"]);
moveList.add(["28.", "Qe2" , "Nb6"]);
moveList.add(["29.", "axb7" , "Bxg5"]);
moveList.add(["30.", "Nxg5" , "Qxg5"]);
moveList.add(["31.", "Rh5" , "Qf6"]);
moveList.add(["32.", "Ra5" , "Bc6"]);
moveList.add(["33.", "Nc5" , "Bxb7"]);
moveList.add(["34.", "Nxb7" , "Kxb7"]);
moveList.add(["35.", "Qa6+" , "Kc6"]);
moveList.add(["36.", "Ba4+" , "Kd6"]);
moveList.add(["37.", "Qd3+" , "Nd5"]);
moveList.add(["38.", "Qg3+" , "Qe5"]);
moveList.add(["39.", "Qa3+" , "Kc7"]);
moveList.add(["40.", "Qc5+" , "Kd8"]);
moveList.add(["41.", "Rxa7" , "1-0"]);
currentHighlight = 0;
highlightFirst();
a.onClick = &this.highlightFirst;
b.onClick = &this.highlightPrevious;
c.onClick = &this.highlightNext;
d.onClick = &this.highlightLast;
PopupMenu helpMenu;
helpMenu << Menu:Text(mnemonic("_About..."), &this.onAbout());
MenuBar m;
m << Menu:Submenu(mnemonic("_Help"), helpMenu);
menu = m;
create();
}
private void onAbout() {
var license = named{CHESS};
var version = named{CHESS_VERSION};
showLicenseDialog(this, ProgramInfo("ChessVisualizer", "Simon Ahrenstedt", version.version, license));
}
void onSelect(Nat row, Bool selected) {
if(selected) {
currentHighlight = row;
}
}
void highlightFirst() {
currentHighlight = 0;
moveList.selection = currentHighlight;
}
void highlightLast() {
currentHighlight = moveList.count - 1;
moveList.selection = currentHighlight;
}
void highlightNext() {
if (currentHighlight + 1 < moveList.count) {
currentHighlight++;
moveList.selection = currentHighlight;
}
}
void highlightPrevious() {
if (currentHighlight > 0) {
currentHighlight--;
moveList.selection = currentHighlight;
}
}
}
Url resUrl() {
if(url = named{res}.url) {
return url;
} else {
throw InternalError("Expected the package 'res' to be non-virtual.");
}
}
class ChessPainter extends Painter {
SolidBrush blackBrush;
SolidBrush whiteBrush;
SolidBrush darkBrush;
Text[] rowLabels;
Text[] colLabels;
Str[] order;
Str->Bitmap images;
init() {
init() {
blackBrush(black);
darkBrush(Color(118, 150, 86));
whiteBrush(white);
order = ["r", "n", "b", "q", "k", "b", "n", "r"];
}
bgColor = Color(238, 238, 210);
for (row in ["8", "7", "6", "5", "4", "3", "2", "1"]) {
rowLabels << Text(row, defaultFont);
}
for (col in ["a", "b", "c", "d", "e", "f", "g", "h"]) {
colLabels << Text(col, defaultFont);
}
Url imgPath = resUrl();
for (child in imgPath.children()) {
images.put(child.title, Bitmap(child.loadImage));
}
}
Bool render(Size me, Graphics g) {
Size squareSz = me / 8;
for (Nat y = 0; y < 8; y++) {
for (Nat x = 0; x < 8; x++) {
if((x + y) % 2 == 1) {
g.fill(Rect(Point(squareSz.w * x.float, squareSz.h * y.float), squareSz), darkBrush);
}
}
}
for (i, rowLabel in rowLabels) {
g.draw(rowLabel, blackBrush, Point(0, squareSz.h * i.float));
}
for (i, colLabel in colLabels) {
g.draw(colLabel, blackBrush, Point(squareSz.w * (i + 1).float - 1, me.h) - colLabel.size);
}
for (Nat x = 0; x < 8; x++) {
Str blackPiece = order[x] + "b";
g.draw(images.get("pb"), Rect(Point(squareSz.w * x.float, squareSz.h), squareSz));
g.draw(images.get(blackPiece), Rect(Point(squareSz.w * x.float, squareSz.h * 0), squareSz));
Str whitePiece = order[x] + "w";
g.draw(images.get("pw"), Rect(Point(squareSz.w * x.float, squareSz.h * 6), squareSz));
g.draw(images.get(whitePiece), Rect(Point(squareSz.w * x.float, squareSz.h * 7), squareSz));
}
return false;
}
}
void main() {
ChessVisualizer cw;
cw.waitForClose();
}
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