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@ -6,6 +6,7 @@
@@ -6,6 +6,7 @@
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// </file>
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using System; |
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using System.Collections.Generic; |
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using System.Drawing; |
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using System.Drawing.Drawing2D; |
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using System.Windows.Forms; |
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@ -25,6 +26,7 @@ namespace ICSharpCode.SharpDevelop.Gui.TreeGrid
@@ -25,6 +26,7 @@ namespace ICSharpCode.SharpDevelop.Gui.TreeGrid
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ShowPlus = true; |
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} |
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#region Plus painting
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bool showPlus; |
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public bool ShowPlus { |
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@ -48,41 +50,224 @@ namespace ICSharpCode.SharpDevelop.Gui.TreeGrid
@@ -48,41 +50,224 @@ namespace ICSharpCode.SharpDevelop.Gui.TreeGrid
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} |
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} |
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static readonly Color PlusBorder = Color.FromArgb(120, 152, 181); |
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static readonly Color LightPlusBorder = Color.FromArgb(176, 194, 221); |
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public static readonly Color DefaultExpandedRowColor = Color.FromArgb(235, 229, 209); |
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public static void DrawPlusSign(Graphics graphics, Rectangle r, bool drawMinus) |
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{ |
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using (Brush b = new LinearGradientBrush(r, Color.White, DynamicListColumn.DefaultRowHighlightBackColor, 66f)) { |
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graphics.FillRectangle(b, r); |
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} |
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using (Pen p = new Pen(PlusBorder)) { |
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graphics.DrawRectangle(p, r); |
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} |
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using (Brush b = new SolidBrush(LightPlusBorder)) { |
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graphics.FillRectangle(b, new Rectangle(r.X, r.Y, 1, 1)); |
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graphics.FillRectangle(b, new Rectangle(r.Right, r.Y, 1, 1)); |
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graphics.FillRectangle(b, new Rectangle(r.X, r.Bottom, 1, 1)); |
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graphics.FillRectangle(b, new Rectangle(r.Right, r.Bottom, 1, 1)); |
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} |
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graphics.DrawLine(Pens.Black, r.Left + 2, r.Top + r.Height / 2, r.Right - 2, r.Top + r.Height / 2); |
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if (!drawMinus) { |
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graphics.DrawLine(Pens.Black, r.Left + r.Width / 2, r.Top + 2, r.Left + r.Width / 2, r.Bottom - 2); |
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} |
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} |
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protected virtual void OnPlusPaint(object sender, ItemPaintEventArgs e) |
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{ |
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Rectangle r = e.ClipRectangle; |
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r.Inflate(-4, -4); |
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DrawPlusSign(e.Graphics, r, expandedIn != null && expandedIn.Contains(e.List)); |
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} |
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protected override DynamicListItem CreateItem() |
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{ |
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DynamicListItem item = base.CreateItem(); |
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item.Paint += delegate(object sender, ItemPaintEventArgs e) { |
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if (e.Item != plus && expandedIn != null && !expandedRowColor.IsEmpty && expandedIn.Contains(e.List)) { |
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using (Brush b = new SolidBrush(expandedRowColor)) { |
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e.Graphics.FillRectangle(b, e.FillRectangle); |
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} |
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} |
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}; |
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return item; |
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} |
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List<DynamicList> expandedIn; |
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Color expandedRowColor = DefaultExpandedRowColor; |
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public bool ShowMinusWhileExpanded { |
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get { |
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return expandedIn != null; |
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} |
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set { |
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if (this.ShowMinusWhileExpanded == value) |
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return; |
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expandedIn = value ? new List<DynamicList>() : null; |
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} |
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} |
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/// <summary>
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/// Gets/Sets the row color used when the row is expanded. Only works together with ShowMinusWhileExpanded.
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/// </summary>
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public Color ExpandedRowColor { |
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get { |
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return expandedRowColor; |
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} |
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set { |
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expandedRowColor = value; |
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} |
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} |
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#endregion
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#region Events
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public event EventHandler<DynamicListEventArgs> Expanding; |
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public event EventHandler<DynamicListEventArgs> Expanded; |
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public event EventHandler<DynamicListEventArgs> Collapsed; |
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public event EventHandler ShowPlusChanged; |
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protected virtual void OnExpanding(DynamicListEventArgs e) |
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{ |
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if (Expanding != null) { |
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Expanding(this, e); |
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} |
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} |
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protected virtual void OnExpanded(DynamicListEventArgs e) |
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{ |
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if (Expanded != null) { |
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Expanded(this, e); |
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} |
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} |
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protected virtual void OnCollapsed(DynamicListEventArgs e) |
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{ |
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if (Collapsed != null) { |
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Collapsed(this, e); |
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} |
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} |
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public virtual void OnShowPlusChanged(EventArgs e) |
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{ |
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if (ShowPlusChanged != null) { |
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ShowPlusChanged(this, e); |
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} |
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} |
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#endregion
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static readonly Color PlusBorder = Color.FromArgb(120, 152, 181); |
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static readonly Color LightPlusBorder = Color.FromArgb(176, 194, 221); |
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#region Properties
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public CollectionWithEvents<DynamicListColumn> ChildColumns { |
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get { |
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return childColumns; |
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} |
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set { |
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if (value == null) |
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throw new ArgumentNullException("value"); |
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childColumns = value; |
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} |
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} |
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public CollectionWithEvents<DynamicListRow> ChildRows { |
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get { |
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return childRows; |
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} |
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set { |
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if (value == null) |
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throw new ArgumentNullException("value"); |
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childRows = value; |
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} |
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} |
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public static readonly Color DefaultBorderColor = Color.FromArgb(195, 192, 175); |
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Color childBorderColor = DefaultBorderColor; |
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public Color ChildBorderColor { |
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get { |
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return childBorderColor; |
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} |
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set { |
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childBorderColor = value; |
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} |
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} |
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#endregion
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#region Child form
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static bool isOpeningChild; |
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protected virtual void OnPlusPaint(object sender, PaintEventArgs e) |
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protected virtual void OnPlusClick(object sender, DynamicListEventArgs e) |
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{ |
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Rectangle r = e.ClipRectangle; |
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r.Inflate(-4, -4); |
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using (Brush b = new LinearGradientBrush(r, Color.White, Color.FromArgb(221, 218, 203), 66f)) { |
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e.Graphics.FillRectangle(b, r); |
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OnExpanding(e); |
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ChildForm frm = new ChildForm(); |
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frm.Closed += delegate { |
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if (expandedIn != null) |
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expandedIn.Remove(e.List); |
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OnCollapsed(e); |
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plus.RaiseItemChanged(); |
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}; |
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Point p = e.List.PointToScreen(e.List.GetPositionFromRow(this)); |
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p.Offset(e.List.Columns[0].Width, Height); |
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frm.StartPosition = FormStartPosition.Manual; |
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frm.BackColor = childBorderColor; |
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frm.Location = p; |
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frm.ShowInTaskbar = false; |
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frm.Owner = e.List.FindForm(); |
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VerticalScrollContainer scrollContainer = new VerticalScrollContainer(); |
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scrollContainer.Dock = DockStyle.Fill; |
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DynamicList childList = new DynamicList(childColumns, childRows); |
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childList.Dock = DockStyle.Fill; |
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childList.KeyDown += delegate(object sender2, KeyEventArgs e2) { |
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if (e2.KeyData == Keys.Escape) { |
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frm.Close(); |
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// workaround focus problem: sometimes the mainform gets focus after this
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e.List.FindForm().Focus(); |
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} |
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}; |
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scrollContainer.Controls.Add(childList); |
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frm.Controls.Add(scrollContainer); |
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int screenHeight = Screen.FromPoint(p).WorkingArea.Bottom - p.Y; |
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screenHeight -= frm.Size.Height - frm.ClientSize.Height; |
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int requiredHeight = childList.TotalRowHeight + 4; |
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int formHeight = Math.Min(requiredHeight, screenHeight); |
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if (formHeight < requiredHeight) { |
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int missingHeight = Math.Min(100, requiredHeight - formHeight); |
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formHeight += missingHeight; |
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frm.Top -= missingHeight; |
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} |
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using (Pen p = new Pen(PlusBorder)) { |
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e.Graphics.DrawRectangle(p, r); |
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// Autosize child window
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int formWidth; |
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using (Graphics g = childList.CreateGraphics()) { |
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formWidth = 8 + childList.GetRequiredWidth(g); |
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} |
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using (Brush b = new SolidBrush(LightPlusBorder)) { |
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e.Graphics.FillRectangle(b, new Rectangle(r.X, r.Y, 1, 1)); |
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e.Graphics.FillRectangle(b, new Rectangle(r.Right, r.Y, 1, 1)); |
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e.Graphics.FillRectangle(b, new Rectangle(r.X, r.Bottom, 1, 1)); |
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e.Graphics.FillRectangle(b, new Rectangle(r.Right, r.Bottom, 1, 1)); |
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int screenWidth = Screen.FromPoint(p).WorkingArea.Right - p.X; |
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if (formWidth > screenWidth) { |
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int missingWidth = Math.Min(100, formWidth - screenWidth); |
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formWidth = screenWidth + missingWidth; |
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frm.Left -= missingWidth; |
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} |
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e.Graphics.DrawLine(Pens.Black, r.Left + 2, r.Top + r.Height / 2, r.Right - 2, r.Top + r.Height / 2); |
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e.Graphics.DrawLine(Pens.Black, r.Left + r.Width / 2, r.Top + 2, r.Left + r.Width / 2, r.Bottom - 2); |
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frm.ClientSize = new Size(formWidth, formHeight); |
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frm.MinimumSize = new Size(100, Math.Min(50, formHeight)); |
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isOpeningChild = true; |
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frm.Show(); |
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isOpeningChild = false; |
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childList.Focus(); |
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if (expandedIn != null) |
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expandedIn.Add(e.List); |
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OnExpanded(e); |
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plus.RaiseItemChanged(); |
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} |
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public class ChildForm : Form |
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public class ChildForm : Form, IActivatable |
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{ |
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bool isActive = true; |
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bool isActivated = true; |
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public bool IsActivated { |
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get { |
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return isActivated; |
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} |
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} |
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bool allowResizing = true; |
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@ -102,7 +287,32 @@ namespace ICSharpCode.SharpDevelop.Gui.TreeGrid
@@ -102,7 +287,32 @@ namespace ICSharpCode.SharpDevelop.Gui.TreeGrid
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{ |
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this.FormBorderStyle = FormBorderStyle.None; |
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this.DockPadding.All = 2; |
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this.BackColor = Color.FromArgb(195, 192, 175); |
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this.BackColor = DefaultBorderColor; |
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} |
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bool showWindowWithoutActivation; |
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public bool ShowWindowWithoutActivation { |
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get { |
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return showWindowWithoutActivation; |
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} |
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set { |
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showWindowWithoutActivation = value; |
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} |
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} |
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protected override bool ShowWithoutActivation { |
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get { |
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return showWindowWithoutActivation; |
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} |
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} |
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protected override CreateParams CreateParams { |
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get { |
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CreateParams p = base.CreateParams; |
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ICSharpCode.TextEditor.Gui.CompletionWindow.AbstractCompletionWindow.AddShadowToWindow(p); |
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return p; |
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} |
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} |
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#region Resizing the form
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@ -183,16 +393,19 @@ namespace ICSharpCode.SharpDevelop.Gui.TreeGrid
@@ -183,16 +393,19 @@ namespace ICSharpCode.SharpDevelop.Gui.TreeGrid
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protected override void OnActivated(EventArgs e) |
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{ |
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isActivated = true; |
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base.OnActivated(e); |
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isActive = true; |
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Refresh(); |
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} |
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protected override void OnDeactivate(EventArgs e) |
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{ |
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isActivated = false; |
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base.OnDeactivate(e); |
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isActive = false; |
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if (isOpeningChild) |
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if (isOpeningChild) { |
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Refresh(); |
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return; |
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} |
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BeginInvoke(new MethodInvoker(CloseOnDeactivate)); |
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} |
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@ -200,7 +413,7 @@ namespace ICSharpCode.SharpDevelop.Gui.TreeGrid
@@ -200,7 +413,7 @@ namespace ICSharpCode.SharpDevelop.Gui.TreeGrid
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{ |
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ChildForm owner = Owner as ChildForm; |
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if (owner != null) { |
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if (owner.isActive) |
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if (owner.isActivated) |
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Close(); |
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else |
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owner.CloseOnDeactivate(); |
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@ -209,126 +422,6 @@ namespace ICSharpCode.SharpDevelop.Gui.TreeGrid
@@ -209,126 +422,6 @@ namespace ICSharpCode.SharpDevelop.Gui.TreeGrid
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} |
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} |
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} |
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static bool isOpeningChild; |
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protected virtual void OnPlusClick(object sender, DynamicListEventArgs e) |
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{ |
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OnExpanding(e); |
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ChildForm frm = new ChildForm(); |
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frm.Closed += delegate { |
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frm = null; |
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OnCollapsed(EventArgs.Empty); |
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}; |
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Point p = e.List.PointToScreen(e.List.GetPositionFromRow(this)); |
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p.Offset(e.List.Columns[0].Width, Height); |
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frm.StartPosition = FormStartPosition.Manual; |
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frm.Location = p; |
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frm.ShowInTaskbar = false; |
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frm.Text = childWindowCaption; |
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frm.Owner = e.List.FindForm(); |
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VerticalScrollContainer scrollContainer = new VerticalScrollContainer(); |
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scrollContainer.Dock = DockStyle.Fill; |
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DynamicList childList = new DynamicList(childColumns, childRows); |
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childList.Dock = DockStyle.Fill; |
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childList.KeyDown += delegate(object sender2, KeyEventArgs e2) { |
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if (e2.KeyData == Keys.Escape) { |
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frm.Close(); |
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// workaround focus problem: sometimes the mainform gets focus after this
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e.List.FindForm().Focus(); |
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} |
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}; |
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scrollContainer.Controls.Add(childList); |
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frm.Controls.Add(scrollContainer); |
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int screenHeight = Screen.FromPoint(p).WorkingArea.Bottom - p.Y; |
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screenHeight -= frm.Size.Height - frm.ClientSize.Height; |
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int requiredHeight = childList.TotalRowHeight + 4; |
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int formHeight = Math.Min(requiredHeight, screenHeight); |
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if (formHeight < requiredHeight) { |
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int missingHeight = Math.Min(100, requiredHeight - formHeight); |
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formHeight += missingHeight; |
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frm.Top -= missingHeight; |
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} |
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// Autosize child window
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int formWidth; |
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using (Graphics g = childList.CreateGraphics()) { |
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formWidth = 8 + childList.GetRequiredWidth(g); |
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} |
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int screenWidth = Screen.FromPoint(p).WorkingArea.Right - p.X; |
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if (formWidth > screenWidth) { |
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int missingWidth = Math.Min(100, formWidth - screenWidth); |
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formWidth = screenWidth + missingWidth; |
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frm.Left -= missingWidth; |
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} |
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frm.ClientSize = new Size(formWidth, formHeight); |
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frm.MinimumSize = new Size(100, Math.Min(50, formHeight)); |
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isOpeningChild = true; |
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frm.Show(); |
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isOpeningChild = false; |
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childList.Focus(); |
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OnExpanded(e); |
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} |
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public event EventHandler Expanding; |
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public event EventHandler Expanded; |
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public event EventHandler Collapsed; |
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protected virtual void OnExpanding(EventArgs e) |
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{ |
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if (Expanding != null) { |
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Expanding(this, e); |
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} |
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} |
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protected virtual void OnExpanded(EventArgs e) |
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{ |
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if (Expanded != null) { |
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Expanded(this, e); |
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} |
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} |
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protected virtual void OnCollapsed(EventArgs e) |
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{ |
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if (Collapsed != null) { |
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Collapsed(this, e); |
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} |
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} |
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|
|
string childWindowCaption = "Child window"; |
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|
|
public string ChildWindowCaption { |
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|
get { |
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|
|
return childWindowCaption; |
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} |
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|
set { |
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|
|
if (value == null) |
|
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|
|
throw new ArgumentNullException(); |
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|
|
childWindowCaption = value; |
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|
} |
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} |
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|
public CollectionWithEvents<DynamicListColumn> ChildColumns { |
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|
|
get { |
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|
|
return childColumns; |
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|
} |
|
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|
|
set { |
|
|
|
|
if (value == null) |
|
|
|
|
throw new ArgumentNullException("value"); |
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|
|
childColumns = value; |
|
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|
|
} |
|
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|
|
} |
|
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|
|
public CollectionWithEvents<DynamicListRow> ChildRows { |
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|
|
get { |
|
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|
|
return childRows; |
|
|
|
|
} |
|
|
|
|
set { |
|
|
|
|
if (value == null) |
|
|
|
|
throw new ArgumentNullException("value"); |
|
|
|
|
childRows = value; |
|
|
|
|
} |
|
|
|
|
} |
|
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|
#endregion
|
|
|
|
|
} |
|
|
|
|
} |
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Daniel Grunwald
20 years ago