Last change
on this file since 13371 was
4068,
checked in by swagner, 14 years ago
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Sorted usings and removed unused usings in entire solution (#1094)
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File size:
1.7 KB
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Rev | Line | |
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[2934] | 1 | using System;
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| 2 | using System.Drawing;
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| 3 | using System.Windows.Forms;
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[4068] | 4 | using Netron.Diagramming.Core;
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[2934] | 5 |
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| 6 | namespace HeuristicLab.Netron {
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| 7 | public class ExpandableIconMaterial : IconMaterial, IMouseListener {
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| 8 | private Bitmap collapsedBitmap;
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| 9 | private Bitmap expandedBitmap;
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| 10 |
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| 11 | public ExpandableIconMaterial(Bitmap collapsedBitmap, Bitmap expandedBitmap)
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| 12 | : base() {
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| 13 | this.collapsedBitmap = collapsedBitmap;
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| 14 | this.expandedBitmap = expandedBitmap;
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| 15 |
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| 16 | this.Gliding = false;
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| 17 | this.Collapsed = true;
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| 18 | }
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| 19 |
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| 20 | public event EventHandler OnCollapse;
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| 21 | public event EventHandler OnExpand;
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| 22 |
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| 23 | private bool collapsed;
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| 24 | public bool Collapsed {
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| 25 | get { return this.collapsed; }
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| 26 | set {
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| 27 | if (value != this.collapsed) {
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| 28 | if (value) {
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| 29 | this.Icon = this.collapsedBitmap;
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[4068] | 30 | } else
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[2934] | 31 | this.Icon = this.expandedBitmap;
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| 32 | collapsed = value;
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| 33 | RaiseOnExpand();
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| 34 | }
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| 35 | }
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| 36 | }
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| 37 |
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| 38 | private void RaiseOnExpand() {
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| 39 | if (OnExpand != null)
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| 40 | OnExpand(this, EventArgs.Empty);
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| 41 | }
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| 42 | private void RaiseOnCollapse() {
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| 43 | if (OnCollapse != null)
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| 44 | OnCollapse(this, EventArgs.Empty);
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| 45 | }
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| 46 |
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| 47 |
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| 48 | #region IMouseListener Members
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| 49 | public override object GetService(Type serviceType) {
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| 50 | if (serviceType.Equals(typeof(IMouseListener)))
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| 51 | return this;
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| 52 | return null;
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| 53 | }
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| 54 |
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| 55 | public bool MouseDown(MouseEventArgs e) {
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| 56 | if (e.Clicks == 1) {
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| 57 | Collapsed = !Collapsed;
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| 58 | return true;
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| 59 | }
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| 60 | return false;
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| 61 | }
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| 62 |
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| 63 | public void MouseMove(System.Windows.Forms.MouseEventArgs e) {
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| 64 | }
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| 65 |
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| 66 | public void MouseUp(System.Windows.Forms.MouseEventArgs e) {
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| 67 | }
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| 68 | #endregion
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| 69 | }
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| 70 | }
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