mirror of
https://github.com/eggplantlwj/VisionEdit.git
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1、优化LOG显示与引用
2、添加PMA工具，工具内容待完善 3、修复流程树显示 4、添加开源项目，优化UI空间 5、其他BUG更改
This commit is contained in:
liu.wenjie
@@ -0,0 +1,537 @@
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Drawing;
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using System.Linq;
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using System.Text;
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using System.Windows.Forms;
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namespace HZH_Controls.Controls
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{
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[ProvideProperty("UserCustomScrollbar", typeof(Control))]
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public class ScrollbarComponent : Component, IExtenderProvider
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{
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public ScrollbarComponent()
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{
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}
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public ScrollbarComponent(IContainer container)
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{
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container.Add(this);
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}
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Dictionary<Control, bool> m_controlCache = new Dictionary<Control, bool>();
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public bool CanExtend(object extendee)
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{
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if (extendee is ScrollableControl)
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{
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ScrollableControl control = (ScrollableControl)extendee;
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if (control.AutoScroll == true)
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{
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return true;
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}
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}
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else if (extendee is TreeView)
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{
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TreeView control = (TreeView)extendee;
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if (control.Scrollable)
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{
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return true;
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}
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}
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else if (extendee is TextBox)
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{
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TextBox control = (TextBox)extendee;
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if (control.Multiline && control.ScrollBars != ScrollBars.None)
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{
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return true;
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}
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}
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return false;
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}
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[Browsable(true), Category("自定义属性"), Description("是否使用自定义滚动条"), DisplayName("UserCustomScrollbar"), Localizable(true)]
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public bool GetUserCustomScrollbar(Control control)
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{
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if (m_controlCache.ContainsKey(control))
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return m_controlCache[control];
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return true;
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}
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public void SetUserCustomScrollbar(Control control, bool blnUserCustomScrollbar)
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{
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m_controlCache[control] = blnUserCustomScrollbar;
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if (!blnUserCustomScrollbar)
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return;
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control.VisibleChanged += control_VisibleChanged;
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control.SizeChanged += control_SizeChanged;
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control.LocationChanged += control_LocationChanged;
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control.Disposed += control_Disposed;
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if (control is TreeView)
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{
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TreeView tv = (TreeView)control;
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tv.MouseWheel += tv_MouseWheel;
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tv.AfterSelect += tv_AfterSelect;
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tv.AfterExpand += tv_AfterExpand;
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tv.AfterCollapse += tv_AfterCollapse;
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}
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else if (control is TextBox)
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{
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TextBox txt = (TextBox)control;
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txt.MouseWheel += txt_MouseWheel;
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txt.TextChanged += txt_TextChanged;
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txt.KeyDown += txt_KeyDown;
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}
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control_SizeChanged(control, null);
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}
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void control_Disposed(object sender, EventArgs e)
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{
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Control control = (Control)sender;
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if (m_lstVCache.ContainsKey(control) && m_lstVCache[control].Parent != null)
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{
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m_lstVCache[control].Parent.Controls.Remove(m_lstVCache[control]);
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m_lstVCache.Remove(control);
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}
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}
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void control_LocationChanged(object sender, EventArgs e)
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{
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ResetScrollLocation(sender);
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}
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void control_SizeChanged(object sender, EventArgs e)
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{
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if (ControlHelper.IsDesignMode())
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{
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return;
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}
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else
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{
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var control = sender as Control;
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bool blnHasVScrollbar = control.IsHandleCreated && (ControlHelper.GetWindowLong(control.Handle, STYLE) & VSCROLL) != 0;
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bool blnHasHScrollbar = control.IsHandleCreated && (ControlHelper.GetWindowLong(control.Handle, STYLE) & HSCROLL) != 0;
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if (blnHasVScrollbar)
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{
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if (!m_lstVCache.ContainsKey(control))
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{
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if (control.Parent != null)
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{
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UCVScrollbar barV = new UCVScrollbar();
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barV.Width = SystemInformation.VerticalScrollBarWidth;
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barV.Scroll += barV_Scroll;
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m_lstVCache[control] = barV;
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if (blnHasHScrollbar)
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{
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barV.Height = control.Height - barV.Width - 2;
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}
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else
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{
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barV.Height = control.Height - 2;
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}
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SetVMaxNum(control);
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barV.Location = new System.Drawing.Point(control.Right - barV.Width - 1, control.Top + 1);
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control.Parent.Controls.Add(barV);
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int intControlIndex = control.Parent.Controls.GetChildIndex(control);
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control.Parent.Controls.SetChildIndex(barV, intControlIndex);
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}
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}
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else
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{
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SetVMaxNum(control);
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}
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}
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else
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{
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if (m_lstVCache.ContainsKey(control) && m_lstVCache[control].Parent != null)
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{
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m_lstVCache[control].Parent.Controls.Remove(m_lstVCache[control]);
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m_lstVCache.Remove(control);
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}
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}
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if (blnHasHScrollbar)
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{
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if (!m_lstHCache.ContainsKey(control))
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{
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if (control.Parent != null)
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{
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UCHScrollbar barH = new UCHScrollbar();
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barH.Height = SystemInformation.HorizontalScrollBarHeight;
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barH.Scroll += barH_Scroll;
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m_lstHCache[control] = barH;
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if (blnHasHScrollbar)
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{
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barH.Width = control.Width - barH.Height - 2;
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}
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else
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{
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barH.Width = control.Width - 2;
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}
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SetHMaxNum(control);
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barH.Location = new System.Drawing.Point(control.Left + 1, control.Bottom - barH.Height - 1);
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control.Parent.Controls.Add(barH);
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int intControlIndex = control.Parent.Controls.GetChildIndex(control);
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control.Parent.Controls.SetChildIndex(barH, intControlIndex);
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}
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}
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else
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{
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SetHMaxNum(control);
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}
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}
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else
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{
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if (m_lstHCache.ContainsKey(control))
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{
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if (m_lstHCache[control].Visible && m_lstHCache[control].Parent != null)
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{
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m_lstHCache[control].Parent.Controls.Remove(m_lstHCache[control]);
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}
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}
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}
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}
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ResetScrollLocation(sender);
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}
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private void SetVMaxNum(Control control)
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{
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if (!m_lstVCache.ContainsKey(control))
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return;
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var into = ControlHelper.GetVScrollBarInfo(control.Handle);
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var intoH = ControlHelper.GetHScrollBarInfo(control.Handle);
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UCVScrollbar barV = m_lstVCache[control];
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if (control is ScrollableControl)
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{
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barV.Maximum = (control as ScrollableControl).VerticalScroll.Maximum;
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barV.Value = (control as ScrollableControl).VerticalScroll.Value;
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}
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else if (control is TreeView)
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{
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barV.Maximum = GetTreeNodeMaxY(control as TreeView);
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barV.Value = (control as TreeView).AutoScrollOffset.Y;
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}
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else if (control is TextBox)
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{
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TextBox txt = (TextBox)control;
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int intTxtMaxHeight = 0;
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int intTextHeight = 0;
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using (var g = txt.CreateGraphics())
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{
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intTxtMaxHeight = (int)g.MeasureString(txt.Text, txt.Font).Height;
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intTextHeight = (int)g.MeasureString(txt.Text.Substring(0, txt.SelectionStart), txt.Font).Height;
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}
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barV.Maximum = intTxtMaxHeight;
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barV.Value = (control as TextBox).AutoScrollOffset.Y;
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}
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}
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private void SetHMaxNum(Control control)
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{
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if (!m_lstHCache.ContainsKey(control))
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return;
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UCHScrollbar barH = m_lstHCache[control];
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if (control is ScrollableControl)
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{
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barH.Maximum = (control as ScrollableControl).HorizontalScroll.Maximum;
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barH.Value = (control as ScrollableControl).HorizontalScroll.Value;
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}
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else if (control is TreeView)
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{
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barH.Maximum = GetTreeNodeMaxX(control as TreeView);
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barH.Value = (control as TreeView).AutoScrollOffset.X;
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}
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else if (control is TextBox)
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{
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TextBox txt = (TextBox)control;
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int intTxtMaxWidth = 0;
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int intTextWidth = 0;
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using (var g = txt.CreateGraphics())
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{
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intTxtMaxWidth = (int)g.MeasureString(txt.Text, txt.Font).Width;
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intTextWidth = (int)g.MeasureString(txt.Text.Substring(0, txt.SelectionStart), txt.Font).Width;
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}
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barH.Maximum = intTxtMaxWidth;
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barH.Value = (control as TextBox).AutoScrollOffset.Y;
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}
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}
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/// <summary>
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/// Resets the v scroll location.
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/// </summary>
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/// <param name="sender">The sender.</param>
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private void ResetScrollLocation(object sender)
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{
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Control control = (Control)sender;
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bool blnHasVScrollbar = control.IsHandleCreated && (ControlHelper.GetWindowLong(control.Handle, STYLE) & VSCROLL) != 0;
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bool blnHasHScrollbar = control.IsHandleCreated && (ControlHelper.GetWindowLong(control.Handle, STYLE) & HSCROLL) != 0;
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if (control.Visible)
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{
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if (m_lstVCache.ContainsKey(control))
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{
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m_lstVCache[control].Location = new System.Drawing.Point(control.Right - m_lstVCache[control].Width - 1, control.Top + 1);
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if (blnHasHScrollbar)
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{
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m_lstVCache[control].Height = control.Height - m_lstVCache[control].Width - 2;
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}
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else
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{
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m_lstVCache[control].Height = control.Height - 2;
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}
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}
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if (m_lstHCache.ContainsKey(control))
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{
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m_lstHCache[control].Location = new System.Drawing.Point(control.Left + 1, control.Bottom - m_lstHCache[control].Height - 1);
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if (blnHasHScrollbar)
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{
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m_lstHCache[control].Width = control.Width - m_lstHCache[control].Height - 2;
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}
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else
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{
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m_lstHCache[control].Width = control.Width - 2;
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}
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}
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}
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}
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/// <summary>
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/// Handles the VisibleChanged event of the control control.
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/// </summary>
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/// <param name="sender">The source of the event.</param>
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/// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
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void control_VisibleChanged(object sender, EventArgs e)
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{
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Control control = (Control)sender;
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if (!control.Visible)
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{
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if (m_lstVCache.ContainsKey(control) && m_lstVCache[control].Parent != null)
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{
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m_lstVCache[control].Parent.Controls.Remove(m_lstVCache[control]);
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m_lstVCache.Remove(control);
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}
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if (m_lstHCache.ContainsKey(control) && m_lstHCache[control].Parent != null)
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{
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m_lstHCache[control].Parent.Controls.Remove(m_lstHCache[control]);
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m_lstHCache.Remove(control);
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}
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}
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}
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private const int HSCROLL = 0x100000;
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private const int VSCROLL = 0x200000;
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private const int STYLE = -16;
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private Dictionary<Control, UCVScrollbar> m_lstVCache = new Dictionary<Control, UCVScrollbar>();
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private Dictionary<Control, UCHScrollbar> m_lstHCache = new Dictionary<Control, UCHScrollbar>();
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void barV_Scroll(object sender, EventArgs e)
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{
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UCVScrollbar bar = (UCVScrollbar)sender;
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if (m_lstVCache.ContainsValue(bar))
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{
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Control c = m_lstVCache.FirstOrDefault(p => p.Value == bar).Key;
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if (c is ScrollableControl)
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{
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(c as ScrollableControl).AutoScrollPosition = new Point((c as ScrollableControl).AutoScrollPosition.X, bar.Value);
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}
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else if (c is TreeView)
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{
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TreeView tv = (c as TreeView);
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SetTreeViewVScrollLocation(tv, tv.Nodes, bar.Value);
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}
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else if (c is TextBox)
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{
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TextBox txt = (c as TextBox);
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SetTextBoxVScrollLocation(txt, bar.Value);
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}
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}
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}
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void barH_Scroll(object sender, EventArgs e)
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{
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UCHScrollbar bar = (UCHScrollbar)sender;
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if (m_lstHCache.ContainsValue(bar))
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{
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Control c = m_lstHCache.FirstOrDefault(p => p.Value == bar).Key;
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if (c is ScrollableControl)
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{
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(c as ScrollableControl).AutoScrollPosition = new Point(bar.Value, (c as ScrollableControl).AutoScrollPosition.Y);
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}
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else if (c is TreeView)
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{
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//TreeView tv = (c as TreeView);
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//SetTreeViewVScrollLocation(tv, tv.Nodes, bar.Value);
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}
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else if (c is TextBox)
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{
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//TextBox txt = (c as TextBox);
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//SetTextBoxVScrollLocation(txt, bar.Value);
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}
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}
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}
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#region Treeview处理 English:Treeview\u5904\u7406
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void tv_AfterCollapse(object sender, TreeViewEventArgs e)
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{
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control_SizeChanged(sender as Control, null);
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}
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void tv_AfterExpand(object sender, TreeViewEventArgs e)
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{
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control_SizeChanged(sender as Control, null);
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}
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/// <summary>
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/// Gets the tree node 最大高度
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/// </summary>
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/// <param name="tv">The tv.</param>
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/// <returns>System.Int32.</returns>
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private int GetTreeNodeMaxY(TreeView tv)
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{
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TreeNode tnLast = tv.Nodes[tv.Nodes.Count - 1];
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begin:
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if (tnLast.IsExpanded && tnLast.Nodes.Count > 0)
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{
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tnLast = tnLast.LastNode;
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goto begin;
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}
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return tnLast.Bounds.Bottom;
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}
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private int GetTreeNodeMaxX(TreeView tv)
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{
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return tv.Nodes.Count != 0 ? tv.Nodes[0].Bounds.Right : 0;
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}
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void tv_AfterSelect(object sender, TreeViewEventArgs e)
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{
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TreeView tv = (TreeView)sender;
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if (m_lstVCache.ContainsKey(tv))
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{
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m_lstVCache[tv].Value = tv.Nodes.Count > 0 ? Math.Abs(tv.Nodes[0].Bounds.Top) : 0;
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}
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}
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void tv_MouseWheel(object sender, MouseEventArgs e)
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{
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TreeView tv = (TreeView)sender;
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if (m_lstVCache.ContainsKey(tv))
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{
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m_lstVCache[tv].Value = tv.Nodes.Count > 0 ? Math.Abs(tv.Nodes[0].Bounds.Top) : 0;
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}
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}
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/// <summary>
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/// Sets the TreeView scroll location.
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/// </summary>
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/// <param name="tv">The tv.</param>
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/// <param name="tns">The TNS.</param>
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/// <param name="intY">The int y.</param>
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/// <returns><c>true</c> if XXXX, <c>false</c> otherwise.</returns>
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private bool SetTreeViewVScrollLocation(TreeView tv, TreeNodeCollection tns, int intY)
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{
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for (int i = 0; i < tns.Count; i++)
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{
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if (intY >= tns[i].Bounds.Top - tv.Nodes[0].Bounds.Top - 3 && intY <= tns[i].Bounds.Bottom - tv.Nodes[0].Bounds.Top + 3)
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{
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tns[i].EnsureVisible();
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return true;
|
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}
|
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else if (tns[i].IsExpanded && tns[i].Nodes.Count > 0)
|
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{
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bool bln = SetTreeViewVScrollLocation(tv, tns[i].Nodes, intY);
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if (bln)
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return true;
|
||||
}
|
||||
}
|
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return false;
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}
|
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#endregion
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#region TextBox处理 English:TextBox Processing
|
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void txt_TextChanged(object sender, EventArgs e)
|
||||
{
|
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TextBox txt = sender as TextBox;
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control_SizeChanged(txt, null);
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SetVMaxNum(txt);
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if (m_lstVCache.ContainsKey(txt))
|
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{
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||||
using (var g = txt.CreateGraphics())
|
||||
{
|
||||
var size = g.MeasureString(txt.Text.Substring(0, txt.SelectionStart), txt.Font);
|
||||
m_lstVCache[txt].Value = (int)size.Height;
|
||||
}
|
||||
}
|
||||
}
|
||||
private void SetTextBoxVScrollLocation(TextBox txt, int intY)
|
||||
{
|
||||
using (var g = txt.CreateGraphics())
|
||||
{
|
||||
for (int i = 0; i < txt.Lines.Length; i++)
|
||||
{
|
||||
string str = string.Join("\n", txt.Lines.Take(i + 1));
|
||||
var size = g.MeasureString(str, txt.Font);
|
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if (size.Height >= intY)
|
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{
|
||||
txt.SelectionStart = str.Length;
|
||||
txt.ScrollToCaret();
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void txt_KeyDown(object sender, KeyEventArgs e)
|
||||
{
|
||||
if (e.KeyCode == Keys.Up || e.KeyCode == Keys.Down)
|
||||
{
|
||||
TextBox txt = (TextBox)sender;
|
||||
if (m_lstVCache.ContainsKey(txt))
|
||||
{
|
||||
using (var g = txt.CreateGraphics())
|
||||
{
|
||||
var size = g.MeasureString(txt.Text.Substring(0, txt.SelectionStart), txt.Font);
|
||||
m_lstVCache[txt].Value = (int)size.Height;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void txt_MouseWheel(object sender, MouseEventArgs e)
|
||||
{
|
||||
TextBox txt = (TextBox)sender;
|
||||
if (m_lstVCache.ContainsKey(txt))
|
||||
{
|
||||
using (var g = txt.CreateGraphics())
|
||||
{
|
||||
StringBuilder str = new StringBuilder();
|
||||
for (int i = 0; i < System.Windows.Forms.SystemInformation.MouseWheelScrollLines; i++)
|
||||
{
|
||||
str.AppendLine("A");
|
||||
}
|
||||
var height = (int)g.MeasureString(str.ToString(), txt.Font).Height;
|
||||
if (e.Delta < 0)
|
||||
{
|
||||
if (height + m_lstVCache[txt].Value > m_lstVCache[txt].Maximum)
|
||||
m_lstVCache[txt].Value = m_lstVCache[txt].Maximum;
|
||||
else
|
||||
m_lstVCache[txt].Value += height;
|
||||
}
|
||||
else
|
||||
{
|
||||
if (m_lstVCache[txt].Value - height < 0)
|
||||
m_lstVCache[txt].Value = 0;
|
||||
else
|
||||
m_lstVCache[txt].Value -= height;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
#endregion
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user
