这种自定义单元格类型不支持拖拽填充！
var spreadNS = GC.Spread.Sheets;
window.onload = function () {
var spread = new GC.Spread.Sheets.Workbook(document.getElementById("ss"));
var sheet = spread.getActiveSheet()
sheet.setCellType(1, 1, new FivePointedStarCellType())
};
//Custom Cell Type
function FivePointedStarCellType() {
this.size = 10;
}
FivePointedStarCellType.prototype = new spreadNS.CellTypes.Base();
FivePointedStarCellType.prototype.paint = function (ctx, value, x, y, w, h, style, context) {
if (!ctx) {
return;
}
ctx.save();
// draw inside the cell's boundary
ctx.rect(x, y, w, h);
ctx.clip();
ctx.beginPath();
if (value) {
ctx.fillStyle = "orange";
} else {
ctx.fillStyle = "gray";
}
var size = this.size;
var dx = x + w / 2;
var dy = y + h / 2;
ctx.beginPath();
var dig = Math.PI / 5 * 4;
ctx.moveTo(dx + Math.sin(0 * dig) * size, dy + Math.cos(0 * dig) * size);
for (var i = 1; i < 5; i++) {
ctx.lineTo(dx + Math.sin(i * dig) * size, dy + Math.cos(i * dig) * size);
}
ctx.closePath();
ctx.fill();
ctx.restore();
};
FivePointedStarCellType.prototype.getHitInfo = function (x, y, cellStyle, cellRect, context) {
var xm = cellRect.x + cellRect.width / 2,
ym = cellRect.y + cellRect.height / 2,
size = 10;
var info = { x: x, y: y, row: context.row, col: context.col, cellRect: cellRect, sheetArea: context.sheetArea };
if (xm - size <= x && x <= xm + size && ym - size <= y && y <= ym + size) {
info.isReservedLocation = true;
}
return info;
};
FivePointedStarCellType.prototype.processMouseUp = function (hitInfo) {
var sheet = hitInfo.sheet;
if (sheet && hitInfo.isReservedLocation) {
var row = hitInfo.row, col = hitInfo.col, sheetArea = hitInfo.sheetArea;
var newValue = !sheet.getValue(row, col, sheetArea);
var spread = sheet.getParent();
spread.commandManager().execute({ cmd: "editCell", sheetName: sheet.name(), row: row, col: col, newValue: newValue });
return true;
}
return false;
};
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