diff options
| author | j-p <jp.bruyere@live.be> | 2018-12-11 23:20:54 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-12-11 23:20:54 +0100 |
| commit | eef19b533a0e2ce17f2762d3acfc5990496eaaa0 (patch) | |
| tree | 6f09101bd8097c1a4ca6a216597bb5d4941453fa /src/GraphicObjects/TabView.cs | |
| parent | 65820f61457262b631eba35283c55135aecbc5f2 (diff) | |
| parent | f6732851fe211e22ff91716ac83dffc0cf09d620 (diff) | |
Merge pull request #44 from jpbruyere/xlib
Xlib
Diffstat (limited to 'src/GraphicObjects/TabView.cs')
| -rw-r--r-- | src/GraphicObjects/TabView.cs | 337 |
1 files changed, 0 insertions, 337 deletions
diff --git a/src/GraphicObjects/TabView.cs b/src/GraphicObjects/TabView.cs deleted file mode 100644 index 304e820d..00000000 --- a/src/GraphicObjects/TabView.cs +++ /dev/null @@ -1,337 +0,0 @@ -// -// TabView.cs -// -// Author: -// Jean-Philippe Bruyère <jp.bruyere@hotmail.com> -// -// Copyright (c) 2013-2017 Jean-Philippe Bruyère -// -// Permission is hereby granted, free of charge, to any person obtaining a copy -// of this software and associated documentation files (the "Software"), to deal -// in the Software without restriction, including without limitation the rights -// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -// copies of the Software, and to permit persons to whom the Software is -// furnished to do so, subject to the following conditions: -// -// The above copyright notice and this permission notice shall be included in -// all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -// THE SOFTWARE. - -using System; -using System.Xml.Serialization; -using System.ComponentModel; -using Cairo; -using System.Diagnostics; -using System.Linq; - -namespace Crow -{ - public class TabView : Group - { - #region CTOR - public TabView() : base(){} - public TabView (Interface iface) : base(iface){} - #endregion - - #region Private fields - int adjustedTab = -1; - int leftSlope; - int rightSlope; - Measure tabHeight, tabWidth; - Orientation _orientation; - int selectedTab; - #endregion - - #region public properties - [DefaultValue(Orientation.Horizontal)] - public virtual Orientation Orientation - { - get { return _orientation; } - set { - if (_orientation == value) - return; - _orientation = value; - NotifyValueChanged ("Orientation", _orientation); - if (_orientation == Orientation.Horizontal) - NotifyValueChanged ("TabOrientation", Orientation.Vertical); - else - NotifyValueChanged ("TabOrientation", Orientation.Horizontal); - this.RegisterForLayouting (LayoutingType.ArrangeChildren); - } - } - [DefaultValue(16)] - public int LeftSlope - { - get { return leftSlope; } - set { - if (leftSlope == value) - return; - leftSlope = value; - NotifyValueChanged ("leftSlope", leftSlope); - tabSizeHasChanged = true; - //RegisterForLayouting (LayoutingType.ArrangeChildren); - } - } - bool tabSizeHasChanged = false; - [DefaultValue(16)] - public int RightSlope - { - get { return rightSlope; } - set { - if (rightSlope == value) - return; - rightSlope = value; - NotifyValueChanged ("RightSlope", rightSlope); - tabSizeHasChanged = true; - //RegisterForLayouting (LayoutingType.ArrangeChildren); - } - } - [DefaultValue("18")] - public Measure TabHeight { - get { return tabHeight; } - set { - if (tabHeight == value) - return; - tabHeight = value; - NotifyValueChanged ("TabHeight", tabHeight); -// childrenRWLock.EnterReadLock (); -// foreach (GraphicObject ti in Children) { -// ti.NotifyValueChanged ("TabHeight", tabHeight); -// } -// childrenRWLock.ExitReadLock (); - RegisterForLayouting (LayoutingType.ArrangeChildren); - } - } - [DefaultValue("120")] - public Measure TabWidth { - get { return adjustedTab > 0 ? (Measure)adjustedTab : tabWidth; } - set { - if (tabWidth == value) - return; - tabWidth = value; - NotifyValueChanged ("TabWidth", TabWidth); -// -// childrenRWLock.EnterReadLock (); -// foreach (GraphicObject ti in Children) { -// ti.NotifyValueChanged ("TabWidth", tabWidth); -// } -// childrenRWLock.ExitReadLock (); - RegisterForLayouting (LayoutingType.ArrangeChildren); - } - } - - public virtual int SelectedTab { - get { return selectedTab; } - set { - if (value == selectedTab) - return; - - if (selectedTab < Children.Count && selectedTab >= 0) - (Children [selectedTab] as TabItem).IsSelected = false; - - selectedTab = value; - - if (selectedTab < Children.Count && selectedTab >= 0) - (Children [selectedTab] as TabItem).IsSelected = true; - - NotifyValueChanged ("SelectedTab", selectedTab); - RegisterForRedraw (); - } - } - #endregion - - public override void AddChild (GraphicObject child) - { - TabItem ti = child as TabItem; - if (ti == null) - throw new Exception ("TabView control accept only TabItem as child."); - - ti.MouseDown += Ti_MouseDown; - ti.TabTitle.LayoutChanged += Ti_TabTitle_LayoutChanged; - ti.tview = this; - - base.AddChild (child); - - SelectedTab = ti.ViewIndex = Children.Count - 1; - this.RegisterForLayouting (LayoutingType.ArrangeChildren); - } - public override void RemoveChild (GraphicObject child) - { - TabItem ti = child as TabItem; - if (ti == null) - throw new Exception ("TabView control accept only TabItem as child."); - - ti.MouseDown -= Ti_MouseDown; - ti.TabTitle.LayoutChanged -= Ti_TabTitle_LayoutChanged; - ti.tview = null; - - childrenRWLock.EnterReadLock (); - - TabItem[] tabItms = Children.Cast<TabItem>().OrderBy (t=>t.ViewIndex).ToArray(); - int selTabViewIdx = -1; - - if (SelectedTab < tabItms.Length && SelectedTab >= 0) - selTabViewIdx = (Children [SelectedTab] as TabItem).ViewIndex; - - for (int i = selTabViewIdx+1; i < tabItms.Length; i++) - tabItms [i].ViewIndex--; - - if (selTabViewIdx > tabItms.Length - 2) - selTabViewIdx = tabItms.Length - 2; - - if (selTabViewIdx < 0) - SelectedTab = -1; - else - SelectedTab = Children.IndexOf (tabItms [selTabViewIdx]); - - childrenRWLock.ExitReadLock (); - - base.RemoveChild (child); - } - - public override bool ArrangeChildren { get { return true; } } - public override bool UpdateLayout (LayoutingType layoutType) - { - RegisteredLayoutings &= (~layoutType); - - if (layoutType == LayoutingType.ArrangeChildren && Children.Count > 0) { - Rectangle cb = ClientRectangle; - - int tabSpace = tabWidth + leftSlope; - int tc = Children.Count (c => c.Visible == true); - - if (tc > 0) - tabSpace = Math.Min(tabSpace, (cb.Width-rightSlope) / tc); - - if (tabSpace < tabWidth + leftSlope) - adjustedTab = tabSpace - leftSlope; - else - adjustedTab = -1; - - //Console.WriteLine ("tabspace: {0} tw:{1}", tabSpace, tabWidth); - - childrenRWLock.EnterReadLock(); - TabItem[] tabItms = Children.Cast<TabItem>().OrderBy (t=>t.ViewIndex).ToArray(); - childrenRWLock.ExitReadLock(); - int curOffset = leftSlope; - - for (int i = 0; i < tabItms.Length; i++) { - if (!tabItms [i].Visible) - continue; - tabItms [i].NotifyValueChanged ("TabHeight", tabHeight); - tabItms [i].NotifyValueChanged ("TabWidth", TabWidth); - if (!tabItms [i].IsDragged) { - tabItms [i].TabOffset = curOffset; - //Console.WriteLine ("offset: {0}=>{1}", tabItms [i].Name, tabItms [i].TabOffset); - } - if (Orientation == Orientation.Horizontal) { - curOffset += tabSpace; - } else - curOffset += tabSpace; - } - - //if no layouting remains in queue for item, registre for redraw - if (RegisteredLayoutings == LayoutingType.None && IsDirty) - IFace.EnqueueForRepaint (this); - - return true; - } - - return base.UpdateLayout(layoutType); - } - public override void OnLayoutChanges (LayoutingType layoutType) - { - if (_orientation == Orientation.Horizontal) { - if (layoutType == LayoutingType.Width) - RegisterForLayouting (LayoutingType.ArrangeChildren); - } else if (layoutType == LayoutingType.Height) - RegisterForLayouting (LayoutingType.ArrangeChildren); - - base.OnLayoutChanges (layoutType); - } - - protected override void onDraw (Context gr) - { - Rectangle rBack = new Rectangle (Slot.Size); - - Background.SetAsSource (gr, rBack); - CairoHelpers.CairoRectangle(gr,rBack, CornerRadius); - gr.Fill (); - - gr.Save (); - - if (ClipToClientRect) { - //clip to client zone - CairoHelpers.CairoRectangle (gr, ClientRectangle, CornerRadius); - gr.Clip (); - } - - childrenRWLock.EnterReadLock (); - - TabItem[] tabItms = Children.Where(tt=>tt.Visible).Cast<TabItem> (). - OrderBy (t => t.ViewIndex).ToArray (); - - int selTabViewIdx = -1; - if (SelectedTab < tabItms.Length && SelectedTab >= 0) - selTabViewIdx = (Children [SelectedTab] as TabItem).ViewIndex; - - childrenRWLock.ExitReadLock (); - - int i = 0; - while (i < selTabViewIdx) { - tabItms [i].Paint (ref gr); - i++; - } - i = tabItms.Length - 1; - while (i > selTabViewIdx) { - tabItms [i].Paint (ref gr); - i--; - } - - if (selTabViewIdx >= 0) - tabItms [selTabViewIdx].Paint (ref gr); - - gr.Restore (); - } - - protected override void onDragEnter (object sender, DragDropEventArgs e) - { - base.onDragEnter (sender, e); - - TabItem ti = e.DragSource as TabItem; - if (ti == null) - return; - if (ti.Parent != null || ti.savedParent == this) - return; - - this.AddChild (ti); - - Point p = ScreenPointToLocal (IFace.Mouse.Position) - Margin; - - p.X = Math.Max (leftSlope, p.X); - p.X = Math.Min (ClientRectangle.Width - rightSlope - TabWidth, p.X); - ti.TabOffset = p.X; - - IFace.ClearDragImage (); - - } - - void Ti_TabTitle_LayoutChanged (object sender, LayoutingEventArgs e) - { - if (e.LayoutType == LayoutingType.X) - RegisterForLayouting (LayoutingType.ArrangeChildren); - } - void Ti_MouseDown (object sender, MouseButtonEventArgs e) - { - SelectedTab = Children.IndexOf (sender as GraphicObject); - } - } -} - |