/**
* @brief delRectangle
* @note 最後に描いたRectangleを削除
*/
void delRectangle()
{
rectNo--;
if (rectNo >= 0)
{
RectItems.RemoveAt(rectNo); // 1つ削除 (Rectangle+TextBlock)
TxtBlkItems.RemoveAt(rectNo);
rectX = rectX - RECTANGLE_HEIGH_WIDTH - 1; // 次に描くX座標を変更
}
else
{
rectNo = 0;
rectX = 10;
}
}
/**
* @brief drawRectangle
* @note RectangleとTextBlock１つ描いて、
* 次の描き開始位置を計算
*/
void drawRectangle()
{
RectItems.Add(new RectItem
{
X = rectX, Y = 10, Width = RECTANGLE_HEIGH_WIDTH, Height = RECTANGLE_HEIGH_WIDTH, RadiusX = 2, RadiusY = 2, Fill = new SolidColorBrush(Colors.Aqua)
}
);
TxtBlkItems.Add(new TxtBlkItem
{
Text = rectNo.ToString(), X = rectX, Y = 10, Width = RECTANGLE_HEIGH_WIDTH, Height = RECTANGLE_HEIGH_WIDTH
}
);
rectX = rectX + RECTANGLE_HEIGH_WIDTH + 1; // 次に描くX座標を変更
rectNo++;
}
