ZoneBuilder/Source/Core/Windows/VertexEditForm.cs
2016-01-23 10:01:27 +01:00

393 lines
No EOL
10 KiB
C#

#region ================== Copyright (c) 2007 Pascal vd Heiden
/*
* Copyright (c) 2007 Pascal vd Heiden, www.codeimp.com
* This program is released under GNU General Public License
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#endregion
#region ================== Namespaces
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Windows.Forms;
using CodeImp.DoomBuilder.Geometry;
using CodeImp.DoomBuilder.Map;
#endregion
namespace CodeImp.DoomBuilder.Windows
{
internal partial class VertexEditForm : DelayedForm
{
#region ================== Constants
private const string CLEAR_VALUE = "Unused"; //mxd
#endregion
#region ================== Events
public event EventHandler OnValuesChanged; //mxd
#endregion
#region ================== Variables
private ICollection<Vertex> vertices;
private bool preventchanges; //mxd
private bool undocreated; //mxd
private List<VertexProperties> vertexprops; //mxd
//mxd. Window setup stuff
private static Point location = Point.Empty;
private static int activetab;
private struct VertexProperties //mxd
{
public readonly float X;
public readonly float Y;
public readonly float ZCeiling;
public readonly float ZFloor;
public VertexProperties(Vertex v)
{
X = v.Position.x;
Y = v.Position.y;
ZCeiling = v.ZCeiling;
ZFloor = v.ZFloor;
}
}
#endregion
#region ================== Constructor
// Constructor
public VertexEditForm()
{
InitializeComponent();
//mxd. Widow setup
if(location != Point.Empty)
{
this.StartPosition = FormStartPosition.Manual;
this.Location = location;
if(General.Settings.StoreSelectedEditTab && activetab > 0 && activetab < tabs.TabCount) tabs.SelectTab(activetab);
}
if(General.Map.FormatInterface.HasCustomFields) //mxd
{
// Initialize custom fields editor
fieldslist.Setup("vertex");
// Fill universal fields list
fieldslist.ListFixedFields(General.Map.Config.VertexFields);
}
else
{
tabs.TabPages.Remove(tabcustom);
panelHeightControls.Visible = false;
}
// Decimals allowed?
if(General.Map.FormatInterface.VertexDecimals > 0)
{
positionx.AllowDecimal = true;
positiony.AllowDecimal = true;
positionx.ButtonStepSmall = 0.1f;
positiony.ButtonStepSmall = 0.1f;
positionx.UpdateButtonsTooltip();
positiony.UpdateButtonsTooltip();
//mxd
zceiling.AllowDecimal = true;
zfloor.AllowDecimal = true;
}
}
#endregion
#region ================== Methods
// This sets up the form to edit the given vertices
public void Setup(ICollection<Vertex> vertices, bool allowPositionChange)
{
preventchanges = true; //mxd
// Keep this list
this.vertices = vertices;
if(vertices.Count > 1) this.Text = "Edit Vertices (" + vertices.Count + ")";
vertexprops = new List<VertexProperties>(); //mxd
////////////////////////////////////////////////////////////////////////
// Set all options to the first vertex properties
////////////////////////////////////////////////////////////////////////
// Get first vertex
Vertex vc = General.GetByIndex(vertices, 0);
// Position
positionx.Text = vc.Position.x.ToString();
positiony.Text = vc.Position.y.ToString();
//mxd
positionx.Enabled = allowPositionChange;
positiony.Enabled = allowPositionChange;
// Custom fields
if(General.Map.FormatInterface.HasCustomFields) //mxd
fieldslist.SetValues(vc.Fields, true);
////////////////////////////////////////////////////////////////////////
// Now go for all sectors and change the options when a setting is different
////////////////////////////////////////////////////////////////////////
// Go for all vertices
foreach(Vertex v in vertices)
{
// Position
if(positionx.Text != v.Position.x.ToString()) positionx.Text = "";
if(positiony.Text != v.Position.y.ToString()) positiony.Text = "";
// Custom fields
if(General.Map.FormatInterface.HasCustomFields)
{
fieldslist.SetValues(v.Fields, false);
}
//mxd. Store initial properties
vertexprops.Add(new VertexProperties(v));
}
//mxd. Height offsets
if(General.Map.UDMF)
{
zceiling.Text = (float.IsNaN(vc.ZCeiling) ? CLEAR_VALUE : vc.ZCeiling.ToString());
zfloor.Text = (float.IsNaN(vc.ZFloor) ? CLEAR_VALUE : vc.ZFloor.ToString());
foreach(Vertex v in vertices)
{
string zc = (float.IsNaN(v.ZCeiling) ? CLEAR_VALUE : v.ZCeiling.ToString());
string zf = (float.IsNaN(v.ZFloor) ? CLEAR_VALUE : v.ZFloor.ToString());
if(zceiling.Text != zc) zceiling.Text = "";
if(zfloor.Text != zf) zfloor.Text = "";
}
}
preventchanges = false; //mxd
}
//mxd
private void MakeUndo()
{
if(undocreated) return;
undocreated = true;
//mxd. Make undo
General.Map.UndoRedo.CreateUndo("Edit " + (vertices.Count > 1 ? vertices.Count + " vertices" : "vertex"));
if(General.Map.FormatInterface.HasCustomFields)
{
foreach(Vertex v in vertices) v.Fields.BeforeFieldsChange();
}
}
#endregion
#region ================== mxd. Realtime Events
private void positionx_WhenTextChanged(object sender, EventArgs e)
{
if (preventchanges) return;
MakeUndo();
// Restore values
if (string.IsNullOrEmpty(positionx.Text))
{
// Apply position
int i = 0;
foreach (Vertex v in vertices) v.Move(new Vector2D(vertexprops[i++].X, v.Position.y));
}
// Update values
else
{
int i = 0;
foreach (Vertex v in vertices)
{
// Verify the coordinates
float px = positionx.GetResultFloat(vertexprops[i++].X);
// Apply new position
v.Move(new Vector2D(Math.Max(General.Map.FormatInterface.MinCoordinate, Math.Min(General.Map.FormatInterface.MaxCoordinate, px)), v.Position.y));
}
}
General.Map.IsChanged = true;
if (OnValuesChanged != null) OnValuesChanged(this, EventArgs.Empty);
}
private void positiony_WhenTextChanged(object sender, EventArgs e)
{
if (preventchanges) return;
MakeUndo();
// Restore values
if (string.IsNullOrEmpty(positiony.Text))
{
// Apply position
int i = 0;
foreach (Vertex v in vertices) v.Move(new Vector2D(v.Position.x, vertexprops[i++].Y));
}
// Update values
else
{
int i = 0;
foreach (Vertex v in vertices)
{
// Verify the coordinates
float py = positiony.GetResultFloat(vertexprops[i++].Y);
// Apply new position
v.Move(new Vector2D(v.Position.x, Math.Max(General.Map.FormatInterface.MinCoordinate, Math.Min(General.Map.FormatInterface.MaxCoordinate, py))));
}
}
General.Map.IsChanged = true;
if (OnValuesChanged != null) OnValuesChanged(this, EventArgs.Empty);
}
private void zceiling_WhenTextChanged(object sender, EventArgs e)
{
if(preventchanges) return;
MakeUndo();
int i = 0;
//restore values
if(string.IsNullOrEmpty(zceiling.Text))
{
foreach(Vertex v in vertices) v.ZCeiling = vertexprops[i++].ZCeiling;
}
else if(zceiling.Text == CLEAR_VALUE) //clear values
{
foreach(Vertex v in vertices) v.ZCeiling = float.NaN;
}
else //update values
{
foreach(Vertex v in vertices)
v.ZCeiling = zceiling.GetResultFloat(vertexprops[i++].ZCeiling);
}
General.Map.IsChanged = true;
if(OnValuesChanged != null) OnValuesChanged(this, EventArgs.Empty);
}
private void zfloor_WhenTextChanged(object sender, EventArgs e)
{
if(preventchanges) return;
MakeUndo();
int i = 0;
//restore values
if(string.IsNullOrEmpty(zfloor.Text))
{
foreach(Vertex v in vertices)
v.ZFloor = vertexprops[i++].ZFloor;
}
else if(zfloor.Text == CLEAR_VALUE) //clear values
{
foreach(Vertex v in vertices) v.ZFloor = float.NaN;
}
else //update values
{
foreach(Vertex v in vertices)
v.ZFloor = zfloor.GetResultFloat(vertexprops[i++].ZFloor);
}
General.Map.IsChanged = true;
if(OnValuesChanged != null) OnValuesChanged(this, EventArgs.Empty);
}
//mxd
private void clearZFloor_Click(object sender, EventArgs e)
{
zfloor.Text = CLEAR_VALUE;
}
//mxd
private void clearZCeiling_Click(object sender, EventArgs e)
{
zceiling.Text = CLEAR_VALUE;
}
#endregion
#region ================== Events
// OK clicked
private void apply_Click(object sender, EventArgs e)
{
//mxd. Make undo if required
MakeUndo();
// Apply custom fields
if(General.Map.FormatInterface.HasCustomFields)
{
foreach(Vertex v in vertices) fieldslist.Apply(v.Fields); //mxd
}
General.Map.IsChanged = true;
if(OnValuesChanged != null) OnValuesChanged(this, EventArgs.Empty);
// Done
this.DialogResult = DialogResult.OK;
this.Close();
}
// Cancel clicked
private void cancel_Click(object sender, EventArgs e)
{
//mxd. Perform undo if required
if(undocreated) General.Map.UndoRedo.WithdrawUndo();
// And close
this.DialogResult = DialogResult.Cancel;
this.Close();
}
//mxd
private void tabcustom_MouseEnter(object sender, EventArgs e)
{
fieldslist.Focus();
}
//mxd
private void VertexEditForm_FormClosing(object sender, FormClosingEventArgs e)
{
location = this.Location;
activetab = tabs.SelectedIndex;
}
// Help requested
private void VertexEditForm_HelpRequested(object sender, HelpEventArgs hlpevent)
{
General.ShowHelp("w_vertexedit.html");
hlpevent.Handled = true;
}
#endregion
}
}