945 lines
35 KiB
C#
945 lines
35 KiB
C#
/******************************************************************************
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* SunnyUI 开源控件库、工具类库、扩展类库、多页面开发框架。
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* CopyRight (C) 2012-2024 ShenYongHua(沈永华).
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* QQ群：56829229 QQ：17612584 EMail：SunnyUI@QQ.Com
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*
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* Blog: https://www.cnblogs.com/yhuse
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* Gitee: https://gitee.com/yhuse/SunnyUI
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* GitHub: https://github.com/yhuse/SunnyUI
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*
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* SunnyUI can be used for free under the GPL-3.0 license.
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* If you use this code, please keep this note.
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* 如果您使用此代码，请保留此说明。
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******************************************************************************
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* 文件名称: UIMiniPagination.cs
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* 文件说明: 分页
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* 当前版本: V3.1
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* 创建日期: 2023-02-19
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*
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* 2023-02-19: V3.3.2 新增迷你分页控件，只有分页按钮，无其他
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* 2023-06-14: V3.3.9 按钮图标位置修正
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* 2023-06-27: V3.3.9 内置按钮关联值由Tag改为TagString
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* 2023-08-30: V3.4.2 左右跳转按钮的文字换成字体图标
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* 2024-05-29: V3.6.6 优化按钮自定义配色逻辑
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******************************************************************************/
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using System;
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using System.Collections;
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using System.Collections.Concurrent;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Windows.Forms;
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namespace Sunny.UI
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{
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public class UIMiniPagination : UIPanel
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{
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public delegate void OnPageChangeEventHandler(object sender, object pagingSource, int pageIndex, int count);
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private int activePage = 1;
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private UISymbolButton b0;
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private UISymbolButton b1;
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private UISymbolButton b10;
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private UISymbolButton b11;
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private UISymbolButton b12;
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private UISymbolButton b13;
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private UISymbolButton b14;
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private UISymbolButton b15;
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private UISymbolButton b16;
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private UISymbolButton b2;
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private UISymbolButton b3;
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private UISymbolButton b4;
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private UISymbolButton b5;
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private UISymbolButton b6;
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private UISymbolButton b7;
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private UISymbolButton b8;
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private UISymbolButton b9;
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private readonly ConcurrentDictionary<int, UISymbolButton> buttons = new ConcurrentDictionary<int, UISymbolButton>();
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private readonly ConcurrentDictionary<UISymbolButton, int> buttonTags = new ConcurrentDictionary<UISymbolButton, int>();
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private CurrencyManager dataManager;
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private object dataSource;
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private bool inSetDataConnection;
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/// <summary>
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/// 总页数
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/// </summary>
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[Browsable(false)]
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[Description("总页数"), Category("SunnyUI")]
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public int PageCount { get; private set; }
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private int pagerCount = 9;
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private int pageSize = 20;
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private int totalCount = 1000;
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public UIMiniPagination()
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{
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InitializeComponent();
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SetStyleFlags(true, false);
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ShowText = false;
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buttons.TryAdd(0, b0);
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buttons.TryAdd(1, b1);
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buttons.TryAdd(2, b2);
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buttons.TryAdd(3, b3);
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buttons.TryAdd(4, b4);
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buttons.TryAdd(5, b5);
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buttons.TryAdd(6, b6);
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buttons.TryAdd(7, b7);
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buttons.TryAdd(8, b8);
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buttons.TryAdd(9, b9);
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buttons.TryAdd(10, b10);
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buttons.TryAdd(11, b11);
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buttons.TryAdd(12, b12);
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buttons.TryAdd(13, b13);
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buttons.TryAdd(14, b14);
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buttons.TryAdd(15, b15);
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buttons.TryAdd(16, b16);
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for (var i = 0; i < 17; i++)
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{
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buttons[i].MouseEnter += UIDataGridPage_MouseEnter;
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buttons[i].MouseLeave += UIDataGridPage_MouseLeave;
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buttons[i].Click += UIDataGridPage_Click;
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buttons[i].Size = new System.Drawing.Size(32, 32);
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}
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buttonTags.TryAdd(b0, -1);
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buttonTags.TryAdd(b16, 1);
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for (var i = 0; i < 17; i++)
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{
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if (buttonTags.NotContainsKey(buttons[i]))
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buttonTags.TryAdd(buttons[i], 0);
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}
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TotalCount = 1000;
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}
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/// <summary>
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/// 重载字体变更
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/// </summary>
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/// <param name="e">参数</param>
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protected override void OnFontChanged(EventArgs e)
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{
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base.OnFontChanged(e);
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if (DefaultFontSize < 0)
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{
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foreach (var item in this.GetControls<UISymbolButton>(true))
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item.Font = Font;
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}
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}
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public override void SetDPIScale()
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{
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base.SetDPIScale();
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if (DesignMode) return;
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if (!UIDPIScale.NeedSetDPIFont()) return;
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foreach (var item in this.GetControls<UISymbolButton>(true)) item.SetDPIScale();
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foreach (var item in this.GetControls<UITextBox>(true)) item.SetDPIScale();
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foreach (var item in this.GetControls<UIComboBox>(true)) item.SetDPIScale();
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foreach (var item in this.GetControls<UILabel>(true)) item.SetDPIScale();
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}
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private int buttonInterval = 8;
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[DefaultValue(8)]
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[Description("按钮间隔")]
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[Category("SunnyUI")]
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public int ButtonInterval
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{
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get => buttonInterval;
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set
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{
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buttonInterval = Math.Max(0, value);
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buttonInterval = Math.Min(5, value);
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SetShowButtons();
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}
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}
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/// <summary>
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/// 总条目数
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/// </summary>
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[Description("总条目数")]
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[Category("SunnyUI")]
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public int TotalCount
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{
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get => totalCount;
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set
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{
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totalCount = Math.Max(0, value);
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SetShowButtons();
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if (ActivePage > PageCount)
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ActivePage = 1;
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}
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}
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/// <summary>
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/// 每页显示条目个数
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/// </summary>
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[DefaultValue(20)]
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[Description("每页显示条目个数")]
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[Category("SunnyUI")]
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public int PageSize
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{
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get => pageSize;
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set
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{
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if (pageSize != value)
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{
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pageSize = Math.Max(1, value);
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SetShowButtons();
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DataBind();
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}
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}
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}
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/// <summary>
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/// 页码按钮的数量，当总页数超过该值时会折叠
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/// 大于等于 5 且小于等于 13 的奇数
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/// </summary>
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[DefaultValue(9)]
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[Description("页码按钮的数量，当总页数超过该值时会折叠，大于等于5且小于等于13的奇数")]
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[Category("SunnyUI")]
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public int PagerCount
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{
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get => pagerCount;
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set
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{
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if (pagerCount != value)
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{
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pagerCount = Math.Max(5, value);
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pagerCount = Math.Min(13, pagerCount);
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if (pagerCount.Mod(2) == 0)
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pagerCount = pagerCount - 1;
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SetShowButtons();
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DataBind();
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}
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}
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}
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/// <summary>
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/// 选中页面
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/// </summary>
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[DefaultValue(1)]
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[Description("选中页面")]
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[Category("SunnyUI")]
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public int ActivePage
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{
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get => activePage;
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set
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{
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activePage = Math.Max(1, value);
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//edtPage.IntValue = activePage;
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SetShowButtons();
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DataBind();
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}
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}
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public event EventHandler DataSourceChanged;
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[DefaultValue(null)]
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[RefreshProperties(RefreshProperties.Repaint)]
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[AttributeProvider(typeof(IListSource))]
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[Description("数据源"), Category("SunnyUI")]
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public object DataSource
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{
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get => dataSource;
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set
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{
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if (value != null)
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{
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if (!(value is DataTable || value is IList))
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{
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throw new Exception(UILocalize.GridDataSourceException);
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}
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}
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SetDataConnection(value, new BindingMemberInfo(""));
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dataSource = value;
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activePage = 1;
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TotalCount = dataManager?.List.Count ?? 0;
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DataSourceChanged?.Invoke(this, EventArgs.Empty);
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}
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}
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[Browsable(false)]
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public object PageDataSource { get; private set; }
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private void UIDataGridPage_Click(object sender, EventArgs e)
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{
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var btn = (UISymbolButton)sender;
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btn.BringToFront();
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if (btn.TagString.IsValid())
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ActivePage += buttonTags[btn];
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else
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ActivePage = buttonTags[btn];
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}
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private void UIDataGridPage_MouseLeave(object sender, EventArgs e)
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{
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var btn = (UISymbolButton)sender;
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if (btn.TagString == "<<" || btn.TagString == ">>")
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{
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btn.Symbol = 361761;
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btn.Text = "";
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}
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}
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private void UIDataGridPage_MouseEnter(object sender, EventArgs e)
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{
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var btn = (UISymbolButton)sender;
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if (btn.TagString == "<<")
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{
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btn.Symbol = 361696;
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btn.Text = "";
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}
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if (btn.TagString == ">>")
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{
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btn.Symbol = 361697;
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btn.Text = "";
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}
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}
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#region InitializeComponent
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private void InitializeComponent()
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{
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this.b0 = new Sunny.UI.UISymbolButton();
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this.b1 = new Sunny.UI.UISymbolButton();
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this.b3 = new Sunny.UI.UISymbolButton();
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this.b2 = new Sunny.UI.UISymbolButton();
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this.b7 = new Sunny.UI.UISymbolButton();
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this.b6 = new Sunny.UI.UISymbolButton();
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this.b5 = new Sunny.UI.UISymbolButton();
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this.b4 = new Sunny.UI.UISymbolButton();
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this.b15 = new Sunny.UI.UISymbolButton();
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this.b14 = new Sunny.UI.UISymbolButton();
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this.b13 = new Sunny.UI.UISymbolButton();
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this.b12 = new Sunny.UI.UISymbolButton();
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this.b11 = new Sunny.UI.UISymbolButton();
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this.b10 = new Sunny.UI.UISymbolButton();
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this.b9 = new Sunny.UI.UISymbolButton();
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this.b8 = new Sunny.UI.UISymbolButton();
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this.b16 = new Sunny.UI.UISymbolButton();
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this.SuspendLayout();
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//
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// b0
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//
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this.b0.Cursor = System.Windows.Forms.Cursors.Hand;
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this.b0.Font = new System.Drawing.Font("宋体", 10.5F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point);
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this.b0.ImageAlign = System.Drawing.ContentAlignment.MiddleLeft;
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this.b0.Location = new System.Drawing.Point(3, 4);
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this.b0.MinimumSize = new System.Drawing.Size(1, 1);
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this.b0.Name = "b0";
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this.b0.Padding = new System.Windows.Forms.Padding(5, 0, 5, 0);
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this.b0.Radius = 2;
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this.b0.Size = new System.Drawing.Size(32, 32);
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this.b0.Symbol = 61700;
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this.b0.TabIndex = 0;
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this.b0.TagString = "<";
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this.b0.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
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this.b0.ZoomScaleRect = new System.Drawing.Rectangle(0, 0, 0, 0);
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//
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// b1
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//
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this.b1.Cursor = System.Windows.Forms.Cursors.Hand;
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this.b1.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point);
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this.b1.Location = new System.Drawing.Point(81, 4);
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this.b1.MinimumSize = new System.Drawing.Size(1, 1);
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this.b1.Name = "b1";
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this.b1.Radius = 2;
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this.b1.Size = new System.Drawing.Size(29, 29);
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this.b1.Symbol = 0;
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this.b1.TabIndex = 1;
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this.b1.Text = "0";
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this.b1.ZoomScaleRect = new System.Drawing.Rectangle(0, 0, 0, 0);
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//
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// b3
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//
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this.b3.Cursor = System.Windows.Forms.Cursors.Hand;
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this.b3.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point);
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this.b3.Location = new System.Drawing.Point(145, 4);
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this.b3.MinimumSize = new System.Drawing.Size(1, 1);
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this.b3.Name = "b3";
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this.b3.Radius = 2;
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this.b3.Size = new System.Drawing.Size(29, 29);
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this.b3.Symbol = 0;
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this.b3.TabIndex = 3;
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this.b3.Text = "0";
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this.b3.ZoomScaleRect = new System.Drawing.Rectangle(0, 0, 0, 0);
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//
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// b2
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//
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this.b2.Cursor = System.Windows.Forms.Cursors.Hand;
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this.b2.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point);
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this.b2.Location = new System.Drawing.Point(113, 4);
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this.b2.MinimumSize = new System.Drawing.Size(1, 1);
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this.b2.Name = "b2";
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this.b2.Radius = 2;
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this.b2.Size = new System.Drawing.Size(29, 29);
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this.b2.Symbol = 0;
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this.b2.TabIndex = 2;
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this.b2.Text = "0";
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this.b2.ZoomScaleRect = new System.Drawing.Rectangle(0, 0, 0, 0);
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//
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// b7
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//
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this.b7.Cursor = System.Windows.Forms.Cursors.Hand;
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this.b7.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point);
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this.b7.Location = new System.Drawing.Point(273, 4);
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this.b7.MinimumSize = new System.Drawing.Size(1, 1);
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this.b7.Name = "b7";
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this.b7.Radius = 2;
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this.b7.Size = new System.Drawing.Size(29, 29);
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this.b7.Symbol = 0;
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this.b7.TabIndex = 7;
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this.b7.Text = "0";
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this.b7.ZoomScaleRect = new System.Drawing.Rectangle(0, 0, 0, 0);
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//
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// b6
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//
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this.b6.Cursor = System.Windows.Forms.Cursors.Hand;
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this.b6.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point);
|
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this.b6.Location = new System.Drawing.Point(241, 4);
|
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this.b6.MinimumSize = new System.Drawing.Size(1, 1);
|
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this.b6.Name = "b6";
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this.b6.Radius = 2;
|
||
this.b6.Size = new System.Drawing.Size(29, 29);
|
||
this.b6.Symbol = 0;
|
||
this.b6.TabIndex = 6;
|
||
this.b6.Text = "0";
|
||
this.b6.ZoomScaleRect = new System.Drawing.Rectangle(0, 0, 0, 0);
|
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//
|
||
// b5
|
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//
|
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this.b5.Cursor = System.Windows.Forms.Cursors.Hand;
|
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this.b5.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point);
|
||
this.b5.Location = new System.Drawing.Point(209, 4);
|
||
this.b5.MinimumSize = new System.Drawing.Size(1, 1);
|
||
this.b5.Name = "b5";
|
||
this.b5.Radius = 2;
|
||
this.b5.Size = new System.Drawing.Size(29, 29);
|
||
this.b5.Symbol = 0;
|
||
this.b5.TabIndex = 5;
|
||
this.b5.Text = "0";
|
||
this.b5.ZoomScaleRect = new System.Drawing.Rectangle(0, 0, 0, 0);
|
||
//
|
||
// b4
|
||
//
|
||
this.b4.Cursor = System.Windows.Forms.Cursors.Hand;
|
||
this.b4.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point);
|
||
this.b4.Location = new System.Drawing.Point(177, 4);
|
||
this.b4.MinimumSize = new System.Drawing.Size(1, 1);
|
||
this.b4.Name = "b4";
|
||
this.b4.Radius = 2;
|
||
this.b4.Size = new System.Drawing.Size(29, 29);
|
||
this.b4.Symbol = 0;
|
||
this.b4.TabIndex = 4;
|
||
this.b4.Text = "0";
|
||
this.b4.ZoomScaleRect = new System.Drawing.Rectangle(0, 0, 0, 0);
|
||
//
|
||
// b15
|
||
//
|
||
this.b15.Cursor = System.Windows.Forms.Cursors.Hand;
|
||
this.b15.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point);
|
||
this.b15.Location = new System.Drawing.Point(529, 4);
|
||
this.b15.MinimumSize = new System.Drawing.Size(1, 1);
|
||
this.b15.Name = "b15";
|
||
this.b15.Radius = 2;
|
||
this.b15.Size = new System.Drawing.Size(29, 29);
|
||
this.b15.Symbol = 0;
|
||
this.b15.TabIndex = 15;
|
||
this.b15.Text = "0";
|
||
this.b15.ZoomScaleRect = new System.Drawing.Rectangle(0, 0, 0, 0);
|
||
//
|
||
// b14
|
||
//
|
||
this.b14.Cursor = System.Windows.Forms.Cursors.Hand;
|
||
this.b14.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point);
|
||
this.b14.Location = new System.Drawing.Point(497, 4);
|
||
this.b14.MinimumSize = new System.Drawing.Size(1, 1);
|
||
this.b14.Name = "b14";
|
||
this.b14.Radius = 2;
|
||
this.b14.Size = new System.Drawing.Size(29, 29);
|
||
this.b14.Symbol = 0;
|
||
this.b14.TabIndex = 14;
|
||
this.b14.Text = "0";
|
||
this.b14.ZoomScaleRect = new System.Drawing.Rectangle(0, 0, 0, 0);
|
||
//
|
||
// b13
|
||
//
|
||
this.b13.Cursor = System.Windows.Forms.Cursors.Hand;
|
||
this.b13.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point);
|
||
this.b13.Location = new System.Drawing.Point(465, 4);
|
||
this.b13.MinimumSize = new System.Drawing.Size(1, 1);
|
||
this.b13.Name = "b13";
|
||
this.b13.Radius = 2;
|
||
this.b13.Size = new System.Drawing.Size(29, 29);
|
||
this.b13.Symbol = 0;
|
||
this.b13.TabIndex = 13;
|
||
this.b13.Text = "0";
|
||
this.b13.ZoomScaleRect = new System.Drawing.Rectangle(0, 0, 0, 0);
|
||
//
|
||
// b12
|
||
//
|
||
this.b12.Cursor = System.Windows.Forms.Cursors.Hand;
|
||
this.b12.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point);
|
||
this.b12.Location = new System.Drawing.Point(433, 4);
|
||
this.b12.MinimumSize = new System.Drawing.Size(1, 1);
|
||
this.b12.Name = "b12";
|
||
this.b12.Radius = 2;
|
||
this.b12.Size = new System.Drawing.Size(29, 29);
|
||
this.b12.Symbol = 0;
|
||
this.b12.TabIndex = 12;
|
||
this.b12.Text = "0";
|
||
this.b12.ZoomScaleRect = new System.Drawing.Rectangle(0, 0, 0, 0);
|
||
//
|
||
// b11
|
||
//
|
||
this.b11.Cursor = System.Windows.Forms.Cursors.Hand;
|
||
this.b11.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point);
|
||
this.b11.Location = new System.Drawing.Point(401, 4);
|
||
this.b11.MinimumSize = new System.Drawing.Size(1, 1);
|
||
this.b11.Name = "b11";
|
||
this.b11.Radius = 2;
|
||
this.b11.Size = new System.Drawing.Size(29, 29);
|
||
this.b11.Symbol = 0;
|
||
this.b11.TabIndex = 11;
|
||
this.b11.Text = "0";
|
||
this.b11.ZoomScaleRect = new System.Drawing.Rectangle(0, 0, 0, 0);
|
||
//
|
||
// b10
|
||
//
|
||
this.b10.Cursor = System.Windows.Forms.Cursors.Hand;
|
||
this.b10.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point);
|
||
this.b10.Location = new System.Drawing.Point(369, 4);
|
||
this.b10.MinimumSize = new System.Drawing.Size(1, 1);
|
||
this.b10.Name = "b10";
|
||
this.b10.Radius = 2;
|
||
this.b10.Size = new System.Drawing.Size(29, 29);
|
||
this.b10.Symbol = 0;
|
||
this.b10.TabIndex = 10;
|
||
this.b10.Text = "0";
|
||
this.b10.ZoomScaleRect = new System.Drawing.Rectangle(0, 0, 0, 0);
|
||
//
|
||
// b9
|
||
//
|
||
this.b9.Cursor = System.Windows.Forms.Cursors.Hand;
|
||
this.b9.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point);
|
||
this.b9.Location = new System.Drawing.Point(337, 4);
|
||
this.b9.MinimumSize = new System.Drawing.Size(1, 1);
|
||
this.b9.Name = "b9";
|
||
this.b9.Radius = 2;
|
||
this.b9.Size = new System.Drawing.Size(29, 29);
|
||
this.b9.Symbol = 0;
|
||
this.b9.TabIndex = 9;
|
||
this.b9.Text = "0";
|
||
this.b9.ZoomScaleRect = new System.Drawing.Rectangle(0, 0, 0, 0);
|
||
//
|
||
// b8
|
||
//
|
||
this.b8.Cursor = System.Windows.Forms.Cursors.Hand;
|
||
this.b8.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point);
|
||
this.b8.Location = new System.Drawing.Point(305, 4);
|
||
this.b8.MinimumSize = new System.Drawing.Size(1, 1);
|
||
this.b8.Name = "b8";
|
||
this.b8.Radius = 2;
|
||
this.b8.Size = new System.Drawing.Size(29, 29);
|
||
this.b8.Symbol = 0;
|
||
this.b8.TabIndex = 8;
|
||
this.b8.Text = "0";
|
||
this.b8.ZoomScaleRect = new System.Drawing.Rectangle(0, 0, 0, 0);
|
||
//
|
||
// b16
|
||
//
|
||
this.b16.Cursor = System.Windows.Forms.Cursors.Hand;
|
||
this.b16.Font = new System.Drawing.Font("宋体", 10.5F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point);
|
||
this.b16.ImageAlign = System.Drawing.ContentAlignment.MiddleRight;
|
||
this.b16.Location = new System.Drawing.Point(561, 4);
|
||
this.b16.MinimumSize = new System.Drawing.Size(1, 1);
|
||
this.b16.Name = "b16";
|
||
this.b16.Padding = new System.Windows.Forms.Padding(6, 0, 5, 0);
|
||
this.b16.Radius = 2;
|
||
this.b16.Size = new System.Drawing.Size(32, 32);
|
||
this.b16.Symbol = 61701;
|
||
this.b16.TabIndex = 16;
|
||
this.b16.TagString = ">";
|
||
this.b16.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
|
||
this.b16.ZoomScaleRect = new System.Drawing.Rectangle(0, 0, 0, 0);
|
||
//
|
||
// UIMiniPagination
|
||
//
|
||
this.Controls.Add(this.b16);
|
||
this.Controls.Add(this.b15);
|
||
this.Controls.Add(this.b14);
|
||
this.Controls.Add(this.b13);
|
||
this.Controls.Add(this.b12);
|
||
this.Controls.Add(this.b11);
|
||
this.Controls.Add(this.b10);
|
||
this.Controls.Add(this.b9);
|
||
this.Controls.Add(this.b8);
|
||
this.Controls.Add(this.b7);
|
||
this.Controls.Add(this.b6);
|
||
this.Controls.Add(this.b5);
|
||
this.Controls.Add(this.b4);
|
||
this.Controls.Add(this.b3);
|
||
this.Controls.Add(this.b2);
|
||
this.Controls.Add(this.b1);
|
||
this.Controls.Add(this.b0);
|
||
this.Name = "UIMiniPagination";
|
||
this.RadiusSides = Sunny.UI.UICornerRadiusSides.None;
|
||
this.RectSides = System.Windows.Forms.ToolStripStatusLabelBorderSides.None;
|
||
this.Size = new System.Drawing.Size(641, 40);
|
||
this.ResumeLayout(false);
|
||
|
||
}
|
||
|
||
#endregion InitializeComponent
|
||
|
||
private void SetShowButton(int buttonIdx, int pageIdx, int activeIdx)
|
||
{
|
||
buttons[buttonIdx].Symbol = 0;
|
||
buttonTags[buttons[buttonIdx]] = pageIdx;
|
||
buttons[buttonIdx].Visible = true;
|
||
buttons[buttonIdx].TagString = "";
|
||
buttons[buttonIdx].Selected = activeIdx == pageIdx;
|
||
SetButtonWidth(buttons[buttonIdx], pageIdx.ToString());
|
||
buttons[buttonIdx].Left = buttons[buttonIdx - 1].Right + buttonInterval - 1;
|
||
if (buttons[buttonIdx].Selected) buttons[buttonIdx].BringToFront();
|
||
}
|
||
|
||
private void SetShowButton(int buttonIdx, int addCount, string tagString)
|
||
{
|
||
buttons[buttonIdx].Symbol = 361761;
|
||
buttons[buttonIdx].Text = "";
|
||
buttons[buttonIdx].SymbolOffset = new Point(-1, 1);
|
||
buttonTags[buttons[buttonIdx]] = addCount;
|
||
buttons[buttonIdx].Visible = true;
|
||
buttons[buttonIdx].TagString = tagString;
|
||
buttons[buttonIdx].Selected = false;
|
||
buttons[buttonIdx].Left = buttons[buttonIdx - 1].Right + buttonInterval - 1;
|
||
}
|
||
|
||
private void SetButtonWidth(UISymbolButton button, string text)
|
||
{
|
||
if (button.Text != text) button.Text = text;
|
||
int len = 32;
|
||
if (button.Text.Length >= 3) len = 36;
|
||
if (button.Text.Length >= 4) len = 44;
|
||
if (button.Text.Length >= 4) len = 52;
|
||
if (button.Width != len) button.Width = len;
|
||
}
|
||
|
||
private void SetHideButton(int beginIdx)
|
||
{
|
||
for (var i = beginIdx; i < 16; i++) buttons[i].Visible = false;
|
||
}
|
||
|
||
private void SetShowButtons()
|
||
{
|
||
b0.Visible = true;
|
||
b16.Visible = true;
|
||
|
||
PageCount = TotalCount.Mod(PageSize) == 0 ? TotalCount / PageSize : TotalCount / PageSize + 1;
|
||
//edtPage.HasMaximum = true;
|
||
//edtPage.Maximum = PageCount;
|
||
|
||
if (activePage >= PageCount)
|
||
{
|
||
activePage = PageCount;
|
||
b16.Enabled = false;
|
||
}
|
||
else
|
||
{
|
||
b16.Enabled = true;
|
||
}
|
||
if (activePage <= 1)
|
||
{
|
||
activePage = 1;
|
||
b0.Enabled = false;
|
||
}
|
||
else
|
||
{
|
||
b0.Enabled = true;
|
||
}
|
||
|
||
b1.Left = b0.Right + buttonInterval - 1;
|
||
//edtPage.IntValue = activePage;
|
||
|
||
if (TotalCount == 0)
|
||
{
|
||
PageCount = 1;
|
||
activePage = 1;
|
||
SetShowButton(1, 1, 1);
|
||
SetHideButton(2);
|
||
b16.Left = b1.Right + buttonInterval - 1;
|
||
Width = b16.Right + 8;
|
||
return;
|
||
}
|
||
|
||
if (PageCount <= PagerCount + 2)
|
||
{
|
||
for (var i = 1; i <= PageCount; i++)
|
||
SetShowButton(i, i, activePage);
|
||
|
||
b16.Left = buttons[PageCount].Right + buttonInterval - 1;
|
||
Width = b16.Right + 8;
|
||
SetHideButton(PageCount + 1);
|
||
}
|
||
else
|
||
{
|
||
//左
|
||
var leftShow = PagerCount / 2 + 1 + 2;
|
||
if (activePage <= leftShow)
|
||
{
|
||
for (var i = 1; i <= leftShow; i++) SetShowButton(i, i, activePage);
|
||
|
||
SetShowButton(leftShow + 1, PagerCount - 2, ">>");
|
||
SetShowButton(leftShow + 2, PageCount, activePage);
|
||
SetHideButton(leftShow + 3);
|
||
b16.Left = buttons[leftShow + 2].Right + buttonInterval - 1;
|
||
Width = b16.Right + 8;
|
||
return;
|
||
}
|
||
|
||
//右
|
||
var rightShow = PageCount - (PagerCount / 2 + 1) - 1;
|
||
if (activePage >= rightShow)
|
||
{
|
||
SetShowButton(1, 1, activePage);
|
||
SetShowButton(2, 2 - PagerCount, "<<");
|
||
|
||
var idx = 3;
|
||
for (var i = rightShow; i <= PageCount; i++)
|
||
{
|
||
SetShowButton(idx, i, activePage);
|
||
idx++;
|
||
}
|
||
|
||
b16.Left = buttons[idx - 1].Right + buttonInterval - 1;
|
||
Width = b16.Right + 8;
|
||
SetHideButton(idx);
|
||
return;
|
||
}
|
||
|
||
//中
|
||
SetShowButton(1, 1, activePage);
|
||
SetShowButton(2, 2 - PagerCount, "<<");
|
||
var cIdx = 3;
|
||
var sIdx = (PagerCount - 2) / 2;
|
||
for (var i = cIdx; i <= PagerCount; i++)
|
||
{
|
||
SetShowButton(cIdx, activePage - sIdx + (i - 3), activePage);
|
||
cIdx++;
|
||
}
|
||
|
||
SetShowButton(cIdx, PagerCount - 2, ">>");
|
||
SetShowButton(cIdx + 1, PageCount, activePage);
|
||
b16.Left = buttons[cIdx + 1].Right + buttonInterval - 1;
|
||
Width = b16.Right + 8;
|
||
SetHideButton(cIdx + 2);
|
||
}
|
||
}
|
||
|
||
private void SetDataConnection(object newDataSource, BindingMemberInfo newDisplayMember)
|
||
{
|
||
var dataSourceChanged = dataSource != newDataSource;
|
||
|
||
if (inSetDataConnection) return;
|
||
|
||
try
|
||
{
|
||
if (dataSourceChanged)
|
||
{
|
||
inSetDataConnection = true;
|
||
CurrencyManager newDataManager = null;
|
||
if (newDataSource != null && newDataSource != Convert.DBNull)
|
||
newDataManager = (CurrencyManager)BindingContext[newDataSource, newDisplayMember.BindingPath];
|
||
|
||
dataManager = newDataManager;
|
||
}
|
||
}
|
||
finally
|
||
{
|
||
inSetDataConnection = false;
|
||
}
|
||
}
|
||
|
||
public void DataBind()
|
||
{
|
||
if (dataSource == null)
|
||
{
|
||
PageChanged?.Invoke(this, dataSource, activePage, PageSize);
|
||
return;
|
||
}
|
||
|
||
var objects = new List<object>();
|
||
var iBegin = PageSize * (ActivePage - 1);
|
||
for (var i = iBegin; i < iBegin + PageSize; i++)
|
||
if (i < TotalCount)
|
||
objects.Add(dataManager.List[i]);
|
||
|
||
PageDataSource = objects;
|
||
PageChanged?.Invoke(this, objects, activePage, objects.Count);
|
||
}
|
||
|
||
public event OnPageChangeEventHandler PageChanged;
|
||
|
||
/// <summary>
|
||
/// 设置主题样式
|
||
/// </summary>
|
||
/// <param name="uiColor">主题样式</param>
|
||
public override void SetStyleColor(UIBaseStyle uiColor)
|
||
{
|
||
base.SetStyleColor(uiColor);
|
||
foreach (var button in buttons.Values)
|
||
{
|
||
button.SetStyleColor(uiColor);
|
||
button.FillColor = button.RectColor = uiColor.ButtonFillColor;
|
||
button.SymbolColor = button.ForeColor = uiColor.ButtonForeColor;
|
||
b0.RectSelectedColor = button.FillSelectedColor = uiColor.ButtonFillSelectedColor;
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 填充颜色，当值为背景色或透明色或空值则不填充
|
||
/// </summary>
|
||
[Description("按钮填充颜色"), Category("SunnyUI")]
|
||
[DefaultValue(typeof(Color), "80, 160, 255")]
|
||
public Color ButtonFillColor
|
||
{
|
||
get => b0.FillColor;
|
||
set
|
||
{
|
||
foreach (var button in buttons.Values)
|
||
{
|
||
button.RectColor = button.FillColor = value;
|
||
button.Style = UIStyle.Custom;
|
||
}
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 字体颜色
|
||
/// </summary>
|
||
[Description("按钮字体颜色"), Category("SunnyUI")]
|
||
[DefaultValue(typeof(Color), "White")]
|
||
public Color ButtonForeColor
|
||
{
|
||
get => b0.ForeColor;
|
||
set
|
||
{
|
||
foreach (var button in buttons.Values)
|
||
{
|
||
button.SymbolColor = button.ForeColor = value;
|
||
button.Style = UIStyle.Custom;
|
||
}
|
||
}
|
||
}
|
||
|
||
[DefaultValue(typeof(Color), "115, 179, 255"), Category("SunnyUI")]
|
||
[Description("按钮鼠标移上时填充颜色")]
|
||
public Color ButtonFillHoverColor
|
||
{
|
||
get => b0.FillHoverColor;
|
||
set
|
||
{
|
||
foreach (var button in buttons.Values)
|
||
{
|
||
button.RectHoverColor = button.FillHoverColor = value;
|
||
button.Style = UIStyle.Custom;
|
||
}
|
||
}
|
||
}
|
||
|
||
[DefaultValue(typeof(Color), "White"), Category("SunnyUI")]
|
||
[Description("按钮鼠标移上时字体颜色")]
|
||
public Color ButtonForeHoverColor
|
||
{
|
||
get => b0.ForeHoverColor;
|
||
set
|
||
{
|
||
foreach (var button in buttons.Values)
|
||
{
|
||
button.SymbolHoverColor = button.ForeHoverColor = value;
|
||
button.Style = UIStyle.Custom;
|
||
}
|
||
}
|
||
}
|
||
|
||
[DefaultValue(typeof(Color), "64, 128, 204"), Category("SunnyUI")]
|
||
[Description("按钮鼠标按下时填充颜色")]
|
||
public Color ButtonFillPressColor
|
||
{
|
||
get => b0.FillPressColor;
|
||
set
|
||
{
|
||
foreach (var button in buttons.Values)
|
||
{
|
||
button.RectPressColor = button.FillPressColor = value;
|
||
button.Style = UIStyle.Custom;
|
||
}
|
||
}
|
||
}
|
||
|
||
[DefaultValue(typeof(Color), "White"), Category("SunnyUI")]
|
||
[Description("按钮鼠标按下时字体颜色")]
|
||
public Color ButtonForePressColor
|
||
{
|
||
get => b0.ForePressColor;
|
||
set
|
||
{
|
||
foreach (var button in buttons.Values)
|
||
{
|
||
button.SymbolPressColor = button.ForePressColor = value;
|
||
button.Style = UIStyle.Custom;
|
||
}
|
||
}
|
||
}
|
||
|
||
[DefaultValue(typeof(Color), "White"), Category("SunnyUI")]
|
||
[Description("按钮鼠标按下时字体颜色")]
|
||
public Color ButtonFillSelectedColor
|
||
{
|
||
get => b0.FillSelectedColor;
|
||
set
|
||
{
|
||
foreach (var button in buttons.Values)
|
||
{
|
||
button.RectSelectedColor = button.FillSelectedColor = value;
|
||
button.Style = UIStyle.Custom;
|
||
}
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 滚动条主题样式
|
||
/// </summary>
|
||
[DefaultValue(true), Description("滚动条主题样式"), Category("SunnyUI")]
|
||
public bool ButtonStyleInherited
|
||
{
|
||
get => b0 != null && b0.Style == UIStyle.Inherited;
|
||
set
|
||
{
|
||
if (value && b0 != null)
|
||
{
|
||
foreach (var button in buttons.Values)
|
||
{
|
||
button.Style = UIStyle.Inherited;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|