當前位置: 首頁>>代碼示例>>C#>>正文


C# Control.ContainsPoint方法代碼示例

本文整理匯總了C#中NetGore.Graphics.GUI.Control.ContainsPoint方法的典型用法代碼示例。如果您正苦於以下問題:C# Control.ContainsPoint方法的具體用法?C# Control.ContainsPoint怎麽用?C# Control.ContainsPoint使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在NetGore.Graphics.GUI.Control的用法示例。


在下文中一共展示了Control.ContainsPoint方法的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的C#代碼示例。

示例1: GetControlAtPoint

        /// <summary>
        /// Gets the top-most <see cref="Control"/> at a given point from a root <see cref="Control"/>.
        /// </summary>
        /// <param name="point">Point to find the top-most Control at.</param>
        /// <param name="root">Root control to look from.</param>
        /// <returns>Returns the top-most Control at the given <paramref name="point"/> contained in the
        /// <paramref name="root"/> Control, or the <paramref name="root"/> Control if no child Controls
        /// were found at the given <paramref name="point"/>, or null if the <paramref name="root"/> was
        /// not even at the given <paramref name="point"/>.</returns>
        static Control GetControlAtPoint(Vector2 point, Control root)
        {
            // Do not return invisible controls
            if (!root.IsVisible)
                return null;

            // Check that the root contains the point
            if (!root.ContainsPoint(point))
                return null;

            // Crawl backwards through each child control until we find one that also contains the point
            foreach (var child in root.Controls.Reverse())
            {
                var c = GetControlAtPoint(point, child);
                if (c != null)
                    return c;
            }

            // No child controls contained the point, so we found the deepest control containing the point
            return root;
        }
開發者ID:wtfcolt,項目名稱:game,代碼行數:30,代碼來源:GUIManager.cs


注:本文中的NetGore.Graphics.GUI.Control.ContainsPoint方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。