diff options
Diffstat (limited to 'main/src/core/MonoDevelop.Ide/MonoDevelop.Ide.Gui.Components/ExtensibleTreeView.cs')
| -rw-r--r-- | main/src/core/MonoDevelop.Ide/MonoDevelop.Ide.Gui.Components/ExtensibleTreeView.cs | 387 |
1 files changed, 186 insertions, 201 deletions
diff --git a/main/src/core/MonoDevelop.Ide/MonoDevelop.Ide.Gui.Components/ExtensibleTreeView.cs b/main/src/core/MonoDevelop.Ide/MonoDevelop.Ide.Gui.Components/ExtensibleTreeView.cs index 3f78b656d2..a0794350f9 100644 --- a/main/src/core/MonoDevelop.Ide/MonoDevelop.Ide.Gui.Components/ExtensibleTreeView.cs +++ b/main/src/core/MonoDevelop.Ide/MonoDevelop.Ide.Gui.Components/ExtensibleTreeView.cs @@ -50,22 +50,17 @@ using MonoDevelop.Ide.Gui.Pads; using MonoDevelop.Projects.Extensions; using Mono.TextEditor; using System.Linq; +using MonoDevelop.Ide.Tasks; namespace MonoDevelop.Ide.Gui.Components { public partial class ExtensibleTreeView : CompactScrolledWindow { - internal const int TextColumn = 0; - internal const int OpenIconColumn = 1; - internal const int ClosedIconColumn = 2; - internal const int DataItemColumn = 3; - internal const int BuilderChainColumn = 4; - internal const int FilledColumn = 5; - internal const int ShowPopupColumn = 6; - internal const int OverlayBottomRightColumn = 7; - internal const int OverlayBottomLeftColumn = 8; - internal const int OverlayTopLeftColumn = 9; - internal const int OverlayTopRightColumn = 10; + internal const int NodeInfoColumn = 0; + internal const int DataItemColumn = 1; + internal const int BuilderChainColumn = 2; + internal const int FilledColumn = 3; + internal const int ShowPopupColumn = 4; NodeBuilder[] builders; Dictionary<Type, NodeBuilder[]> builderChains = new Dictionary<Type, NodeBuilder[]> (); @@ -156,15 +151,8 @@ namespace MonoDevelop.Ide.Gui.Components builderContext = new TreeBuilderContext (this); SetBuilders (builders, options); - /* - 0 -- Text - 1 -- Icon (Open) - 2 -- Icon (Closed) - 3 -- Node Data - 4 -- Builder chain - 5 -- Expanded - */ - store = new Gtk.TreeStore (typeof(string), typeof(Xwt.Drawing.Image), typeof(Xwt.Drawing.Image), typeof(object), typeof(object), typeof(bool), typeof(bool), typeof(Xwt.Drawing.Image), typeof(Xwt.Drawing.Image), typeof(Xwt.Drawing.Image), typeof(Xwt.Drawing.Image)); + + store = new Gtk.TreeStore (typeof(NodeInfo), typeof(object), typeof(object), typeof(bool), typeof(bool)); tree.Model = store; tree.Selection.Mode = Gtk.SelectionMode.Multiple; @@ -180,13 +168,6 @@ namespace MonoDevelop.Ide.Gui.Components pix_render = new ZoomableCellRendererPixbuf (); pix_render.Xpad = 0; complete_column.PackStart (pix_render, false); - complete_column.AddAttribute (pix_render, "image", OpenIconColumn); - complete_column.AddAttribute (pix_render, "image-expander-open", OpenIconColumn); - complete_column.AddAttribute (pix_render, "image-expander-closed", ClosedIconColumn); - complete_column.AddAttribute (pix_render, "overlay-image-bottom-left", OverlayBottomLeftColumn); - complete_column.AddAttribute (pix_render, "overlay-image-bottom-right", OverlayBottomRightColumn); - complete_column.AddAttribute (pix_render, "overlay-image-top-left", OverlayTopLeftColumn); - complete_column.AddAttribute (pix_render, "overlay-image-top-right", OverlayTopRightColumn); text_render = new CustomCellRendererText (this); text_render.Ypad = 0; @@ -194,10 +175,10 @@ namespace MonoDevelop.Ide.Gui.Components text_render.EditingStarted += HandleEditingStarted; text_render.Edited += HandleOnEdit; text_render.EditingCanceled += HandleOnEditCancelled; - complete_column.PackStart (text_render, true); - complete_column.AddAttribute (text_render, "text-markup", TextColumn); - complete_column.AddAttribute (text_render, "show-popup-button", ShowPopupColumn); + + complete_column.SetCellDataFunc (pix_render, SetIconCellData); + complete_column.SetCellDataFunc (text_render, SetTextCellData); tree.AppendColumn (complete_column); @@ -214,20 +195,11 @@ namespace MonoDevelop.Ide.Gui.Components tree.MotionNotifyEvent += HandleMotionNotifyEvent; tree.LeaveNotifyEvent += HandleLeaveNotifyEvent; - if (GtkGestures.IsSupported) { - tree.AddGestureMagnifyHandler ((sender, args) => { - Zoom += Zoom * (args.Magnification / 4d); - }); - } - for (int n=3; n<16; n++) { Gtk.Rc.ParseString ("style \"MonoDevelop.ExtensibleTreeView_" + n + "\" {\n GtkTreeView::expander-size = " + n + "\n }\n"); Gtk.Rc.ParseString ("widget \"*.MonoDevelop.ExtensibleTreeView_" + n + "\" style \"MonoDevelop.ExtensibleTreeView_" + n + "\"\n"); } - if (!string.IsNullOrEmpty (Id)) - Zoom = PropertyService.Get<double> ("MonoDevelop.Ide.ExtensibleTreeView.Zoom." + Id, 1d); - this.Add (tree); this.ShowAll (); @@ -264,6 +236,34 @@ namespace MonoDevelop.Ide.Gui.Components } #endif + void SetIconCellData (Gtk.TreeViewColumn col, Gtk.CellRenderer renderer, Gtk.TreeModel model, Gtk.TreeIter it) + { + var info = (NodeInfo)model.GetValue (it, NodeInfoColumn); + var cell = (ZoomableCellRendererPixbuf)renderer; + + cell.Image = info.Icon != null && info.Icon != CellRendererImage.NullImage && info.DisabledStyle ? info.Icon.WithAlpha (0.5) : info.Icon; + cell.ImageExpanderOpen = cell.Image; + cell.ImageExpanderClosed = info.ClosedIcon != null && info.ClosedIcon != CellRendererImage.NullImage && info.DisabledStyle ? info.ClosedIcon.WithAlpha (0.5) : info.ClosedIcon; + cell.OverlayBottomLeft = info.OverlayBottomLeft; + cell.OverlayBottomRight = info.OverlayBottomRight; + cell.OverlayTopLeft = info.OverlayTopLeft; + cell.OverlayTopRight = info.OverlayTopRight; + } + + void SetTextCellData (Gtk.TreeViewColumn col, Gtk.CellRenderer renderer, Gtk.TreeModel model, Gtk.TreeIter it) + { + var info = (NodeInfo)model.GetValue (it, NodeInfoColumn); + var cell = (CustomCellRendererText)renderer; + + if (info.DisabledStyle) + cell.TextMarkup = "<span foreground='gray'>" + info.Label + "</span>"; + else + cell.TextMarkup = info.Label; + + cell.StatusIcon = info.StatusIconInternal; + cell.ShowPopupButton = (bool)model.GetValue (it, ShowPopupColumn); + } + public void UpdateBuilders (NodeBuilder[] builders, TreePadOption[] options) { // Save the current state @@ -343,7 +343,7 @@ namespace MonoDevelop.Ide.Gui.Components var dragObjects = new object [navs.Length]; for (int n=0; n<navs.Length; n++) dragObjects [n] = navs [n].DataItem; - icon = (Xwt.Drawing.Image) store.GetValue (navs[0].CurrentPosition._iter, OpenIconColumn); + icon = ((NodeInfo) store.GetValue (navs[0].CurrentPosition._iter, NodeInfoColumn)).Icon; return dragObjects; } @@ -422,20 +422,74 @@ namespace MonoDevelop.Ide.Gui.Components [GLib.ConnectBefore] void HandleMotionNotifyEvent (object o, Gtk.MotionNotifyEventArgs args) { - if (ShowSelectionPopupButton) { - text_render.PointerPosition = new Gdk.Point ((int)args.Event.XRoot, (int)args.Event.YRoot); - Gtk.TreePath path; - if (tree.GetPathAtPos ((int)args.Event.X, (int)args.Event.Y, out path)) { - var area = tree.GetCellArea (path, tree.Columns[0]); + Gtk.TreePath path; + int cx, cy; + Gtk.TreeViewColumn col; + bool popupShown = false; + + if (tree.GetPathAtPos ((int)args.Event.X, (int)args.Event.Y, out path, out col, out cx, out cy)) { + if (ShowSelectionPopupButton) { + text_render.PointerPosition = new Gdk.Point ((int)args.Event.XRoot, (int)args.Event.YRoot); + var area = tree.GetCellArea (path, tree.Columns [0]); tree.QueueDrawArea (area.X, area.Y, area.Width, area.Height); } + + Gtk.TreeIter it; + if (store.GetIter (out it, path)) { + var info = (NodeInfo)store.GetValue (it, NodeInfoColumn); + if (info.StatusIconInternal != CellRendererImage.NullImage && info.StatusIconInternal != null) { + var cellArea = tree.GetCellArea (path, tree.Columns [0]); + int sp, w; + col.CellGetPosition (text_render, out sp, out w); + cellArea.X += sp; + cellArea.Width = w; + var rect = text_render.GetStatusIconArea (tree, cellArea); + if (cx >= rect.X && cx <= rect.Right) { + ShowStatusMessage (it, rect, info); + popupShown = true; + } + } + } + } + if (!popupShown) + HideStatusMessage (); + } + + bool statusMessageVisible; + Gtk.TreeIter statusIconIter; + TooltipPopoverWindow statusPopover; + + void ShowStatusMessage (Gtk.TreeIter it, Gdk.Rectangle rect, NodeInfo info) + { + if (statusMessageVisible && store.GetPath (it).Equals (store.GetPath (statusIconIter))) + return; + if (statusPopover != null) + statusPopover.Destroy (); + statusMessageVisible = true; + statusIconIter = it; + + statusPopover = new TooltipPopoverWindow { + ShowArrow = true, + Text = info.StatusMessage, + Severity = info.StatusSeverity + }; + rect.Y += 2; + statusPopover.ShowPopup (this, rect, PopupPosition.Bottom); + } + + void HideStatusMessage () + { + if (statusMessageVisible) { + statusMessageVisible = false; + statusPopover.Destroy (); + statusPopover = null; } } [GLib.ConnectBefore] void HandleLeaveNotifyEvent (object o, Gtk.LeaveNotifyEventArgs args) { - + HideStatusMessage (); } void HandleMenuHidden (object sender, EventArgs e) @@ -960,92 +1014,12 @@ namespace MonoDevelop.Ide.Gui.Components public event EventHandler CurrentItemActivated; - #region Zoom - - const double ZOOM_FACTOR = 1.1f; - const int ZOOM_MIN_POW = -4; - const int ZOOM_MAX_POW = 8; - static readonly double ZOOM_MIN = System.Math.Pow (ZOOM_FACTOR, ZOOM_MIN_POW); - static readonly double ZOOM_MAX = System.Math.Pow (ZOOM_FACTOR, ZOOM_MAX_POW); - double zoom; - + [Obsolete ("Not supported anymore")] public double Zoom { - get { - return zoom; - } - set { - value = System.Math.Min (ZOOM_MAX, System.Math.Max (ZOOM_MIN, value)); - if (value > ZOOM_MAX || value < ZOOM_MIN) - return; - //snap to one, if within 0.001d - if ((System.Math.Abs (value - 1d)) < 0.001d) { - value = 1d; - } - if (zoom != value) { - zoom = value; - OnZoomChanged (value); - } - } - } - - void OnZoomChanged (double value) - { - pix_render.Zoom = value; - text_render.Zoom = value; - - int expanderSize = (int) (12 * Zoom); - if (expanderSize < 3) expanderSize = 3; - if (expanderSize > 15) expanderSize = 15; - if (expanderSize != 12) - tree.Name = "MonoDevelop.ExtensibleTreeView_" + expanderSize; - else - tree.Name = ""; - tree.ColumnsAutosize (); - if (!string.IsNullOrEmpty (Id)) { - PropertyService.Set ("MonoDevelop.Ide.ExtensibleTreeView.Zoom." + Id, Zoom); - } + get { return 1d; } + set { } } - [CommandHandler (ViewCommands.ZoomIn)] - public void ZoomIn () - { - int oldPow = (int)System.Math.Round (System.Math.Log (zoom) / System.Math.Log (ZOOM_FACTOR)); - Zoom = System.Math.Pow (ZOOM_FACTOR, oldPow + 1); - } - - [CommandHandler (ViewCommands.ZoomOut)] - public void ZoomOut () - { - int oldPow = (int)System.Math.Round (System.Math.Log (zoom) / System.Math.Log (ZOOM_FACTOR)); - Zoom = System.Math.Pow (ZOOM_FACTOR, oldPow - 1); - } - - [CommandHandler (ViewCommands.ZoomReset)] - public void ZoomReset () - { - Zoom = 1d; - } - - [CommandUpdateHandler (ViewCommands.ZoomIn)] - protected void UpdateZoomIn (CommandInfo cinfo) - { - cinfo.Enabled = zoom < ZOOM_MAX - 0.000001d; - } - - [CommandUpdateHandler (ViewCommands.ZoomOut)] - protected void UpdateZoomOut (CommandInfo cinfo) - { - cinfo.Enabled = zoom > ZOOM_MIN + 0.000001d; - } - - [CommandUpdateHandler (ViewCommands.ZoomReset)] - protected void UpdateZoomReset (CommandInfo cinfo) - { - cinfo.Enabled = zoom != 1d; - } - - #endregion Zoom - [CommandHandler (EditCommands.Copy)] public void CopyCurrentItem () { @@ -1202,6 +1176,11 @@ namespace MonoDevelop.Ide.Gui.Components } } + NodeInfo GetNodeInfo (Gtk.TreeIter it) + { + return (NodeInfo)store.GetValue (it, NodeInfoColumn); + } + public void StartLabelEditInternal() { if (editingText) @@ -1234,7 +1213,9 @@ namespace MonoDevelop.Ide.Gui.Components node.ExpandToNode (); //make sure the parent of the node that is being edited is expanded string nodeName = node.NodeName; - store.SetValue (iter, ExtensibleTreeView.TextColumn, nodeName); + + GetNodeInfo (iter).Label = nodeName; + store.EmitRowChanged (store.GetPath (iter), iter); // Get and validate the initial text selection int nameLength = nodeName != null ? nodeName.Length : 0, @@ -1937,24 +1918,6 @@ namespace MonoDevelop.Ide.Gui.Components } } - protected override bool OnScrollEvent (Gdk.EventScroll evnt) - { - var modifier = !Platform.IsMac? Gdk.ModifierType.ControlMask - //Mac window manager already uses control-scroll, so use command - //Command might be either meta or mod1, depending on GTK version - : (Gdk.ModifierType.MetaMask | Gdk.ModifierType.Mod1Mask); - - if ((evnt.State & modifier) !=0) { - if (evnt.Direction == Gdk.ScrollDirection.Up) - ZoomIn (); - else if (evnt.Direction == Gdk.ScrollDirection.Down) - ZoomOut (); - - return true; - } - return base.OnScrollEvent (evnt); - } - protected virtual void OnNodeActivated (object sender, Gtk.RowActivatedArgs args) { ActivateCurrentItem (); @@ -2253,7 +2216,6 @@ namespace MonoDevelop.Ide.Gui.Components class CustomCellRendererText: Gtk.CellRendererText { - double zoom; Pango.Layout layout; Pango.FontDescription scaledFont, customFont; @@ -2266,6 +2228,8 @@ namespace MonoDevelop.Ide.Gui.Components Gdk.Rectangle buttonAllocation; string markup; + const int StatusIconSpacing = 4; + public bool Pushed { get; set; } //using this instead of FontDesc property, FontDesc seems to be broken @@ -2298,28 +2262,22 @@ namespace MonoDevelop.Ide.Gui.Components [GLib.Property ("show-popup-button")] public bool ShowPopupButton { get; set; } + [GLib.Property ("status-icon")] + public Xwt.Drawing.Image StatusIcon { get; set; } + public CustomCellRendererText (ExtensibleTreeView parent) { this.parent = parent; } - protected override void Render (Gdk.Drawable window, Gtk.Widget widget, Gdk.Rectangle background_area, Gdk.Rectangle cell_area, Gdk.Rectangle expose_area, Gtk.CellRendererState flags) - { - Gtk.StateType st = Gtk.StateType.Normal; - if ((flags & Gtk.CellRendererState.Prelit) != 0) - st = Gtk.StateType.Prelight; - if ((flags & Gtk.CellRendererState.Focused) != 0) - st = Gtk.StateType.Normal; - if ((flags & Gtk.CellRendererState.Insensitive) != 0) - st = Gtk.StateType.Insensitive; - if ((flags & Gtk.CellRendererState.Selected) != 0) - st = widget.HasFocus ? Gtk.StateType.Selected : Gtk.StateType.Active; + void SetupLayout (Gtk.Widget widget) + { if (scaledFont == null) { if (scaledFont != null) scaledFont.Dispose (); scaledFont = (customFont ?? parent.Style.FontDesc).Copy (); - scaledFont.Size = (int)(customFont.Size * Zoom); + scaledFont.Size = customFont.Size; if (layout != null) layout.FontDescription = scaledFont; } @@ -2332,6 +2290,23 @@ namespace MonoDevelop.Ide.Gui.Components } layout.SetMarkup (TextMarkup); + } + + const int iconMode = 0; + + protected override void Render (Gdk.Drawable window, Gtk.Widget widget, Gdk.Rectangle background_area, Gdk.Rectangle cell_area, Gdk.Rectangle expose_area, Gtk.CellRendererState flags) + { + Gtk.StateType st = Gtk.StateType.Normal; + if ((flags & Gtk.CellRendererState.Prelit) != 0) + st = Gtk.StateType.Prelight; + if ((flags & Gtk.CellRendererState.Focused) != 0) + st = Gtk.StateType.Normal; + if ((flags & Gtk.CellRendererState.Insensitive) != 0) + st = Gtk.StateType.Insensitive; + if ((flags & Gtk.CellRendererState.Selected) != 0) + st = widget.HasFocus ? Gtk.StateType.Selected : Gtk.StateType.Active; + + SetupLayout (widget); int w, h; layout.GetPixelSize (out w, out h); @@ -2339,9 +2314,22 @@ namespace MonoDevelop.Ide.Gui.Components int tx = cell_area.X + (int)Xpad; int ty = cell_area.Y + (cell_area.Height - h) / 2; + bool hasStatusIcon = StatusIcon != CellRendererImage.NullImage && StatusIcon != null; + + if (hasStatusIcon && iconMode != 2) { + var x = iconMode == 1 ? tx : tx + w + StatusIconSpacing; + using (var ctx = Gdk.CairoHelper.Create (window)) { + ctx.DrawImage (widget, StatusIcon, x, cell_area.Y + (cell_area.Height - StatusIcon.Height) / 2); + } + if (iconMode == 1) + tx += (int)StatusIcon.Width + StatusIconSpacing; + } + window.DrawLayout (widget.Style.TextGC (st), tx, ty, layout); - if (ShowPopupButton) { + hasStatusIcon &= iconMode == 2; + + if (ShowPopupButton || hasStatusIcon) { if (!bound) { bound = true; ((Gtk.ScrolledWindow)widget.Parent).Hadjustment.ValueChanged += delegate { @@ -2352,7 +2340,8 @@ namespace MonoDevelop.Ide.Gui.Components }; } - if ((flags & Gtk.CellRendererState.Selected) != 0) { + var selected = (flags & Gtk.CellRendererState.Selected) != 0; + if (selected || hasStatusIcon) { var icon = Pushed ? popupIconDown : popupIcon; var dy = (cell_area.Height - (int)icon.Height) / 2 - 1; var y = cell_area.Y + dy; @@ -2393,25 +2382,47 @@ namespace MonoDevelop.Ide.Gui.Components icon = popupIconHover; using (var ctx = Gdk.CairoHelper.Create (window)) { - ctx.DrawImage (widget, icon, x, y); + if (ShowPopupButton && selected) { + if (hasStatusIcon) + x -= (int) icon.Width + StatusIconSpacing; + ctx.DrawImage (widget, icon, x, y); + if (hasStatusIcon) + x += (int) icon.Width + StatusIconSpacing; + } + if (hasStatusIcon) { + ctx.DrawImage (widget, StatusIcon, x, y); + } } } } } - public double Zoom { - get { - return zoom; - } - set { - if (scaledFont != null) { - scaledFont.Dispose (); - scaledFont = null; - } - zoom = value; + public Gdk.Rectangle GetStatusIconArea (Gtk.Widget widget, Gdk.Rectangle cell_area) + { + SetupLayout (widget); + + int w, h; + layout.GetPixelSize (out w, out h); + + int tx = cell_area.X + (int)Xpad; + if (iconMode == 0) { + var x = tx + w + StatusIconSpacing; + return new Gdk.Rectangle (x, cell_area.Y, (int) StatusIcon.Width, (int) cell_area.Height); + } else if (iconMode == 1) { + var x = tx; + return new Gdk.Rectangle (x, cell_area.Y, (int) StatusIcon.Width, (int) cell_area.Height); + } else { + return new Gdk.Rectangle (cell_area.Width - (int) StatusIcon.Width, cell_area.Y, (int) StatusIcon.Width, (int) cell_area.Height); } } + public override void GetSize (Gtk.Widget widget, ref Gdk.Rectangle cell_area, out int x_offset, out int y_offset, out int width, out int height) + { + base.GetSize (widget, ref cell_area, out x_offset, out y_offset, out width, out height); + if (StatusIcon != CellRendererImage.NullImage && StatusIcon != null) + width += (int) StatusIcon.Width + StatusIconSpacing; + } + public bool PointerInButton (int px, int py) { return buttonScreenRect.Contains (px, py); @@ -2492,8 +2503,6 @@ namespace MonoDevelop.Ide.Gui.Components class ZoomableCellRendererPixbuf: CellRendererImage { - double zoom = 1f; - Dictionary<Xwt.Drawing.Image,Xwt.Drawing.Image> resizedCache = new Dictionary<Xwt.Drawing.Image, Xwt.Drawing.Image> (); Xwt.Drawing.Image overlayBottomLeft; @@ -2501,17 +2510,6 @@ namespace MonoDevelop.Ide.Gui.Components Xwt.Drawing.Image overlayTopLeft; Xwt.Drawing.Image overlayTopRight; - public double Zoom { - get { return zoom; } - set { - if (zoom != value) { - zoom = value; - resizedCache.Clear (); - Notify ("image"); - } - } - } - public override Xwt.Drawing.Image Image { get { return base.Image; @@ -2586,20 +2584,7 @@ namespace MonoDevelop.Ide.Gui.Components if (value == null || value == CellRendererImage.NullImage) return null; - if (zoom == 1) - return value; - - Xwt.Drawing.Image resized; - if (resizedCache.TryGetValue (value, out resized)) - return resized; - - int w = (int) (zoom * (double) value.Width); - int h = (int) (zoom * (double) value.Height); - if (w == 0) w = 1; - if (h == 0) h = 1; - resized = value.WithSize (w, h); - resizedCache [value] = resized; - return resized; + return value; } public override void GetSize (Gtk.Widget widget, ref Gdk.Rectangle cell_area, out int x_offset, out int y_offset, out int width, out int height) |