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WorkArea.cs
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WorkArea.cs
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namespace VectorEditor
{
using System;
using System.Windows.Forms;
using UserControls;
public partial class WorkArea : Form
{
#region Constructors
public WorkArea()
{
InitializeComponent();
}
#endregion Constructors
#region Delegates
public delegate void OnItemsInSelection(object sender, MouseEventArgs e);
public delegate void OnTabPageChanged(object sender, EventArgs e);
public delegate void OnToolDone(object sender, EventArgs e);
#endregion Delegates
#region Events
public event OnItemsInSelection ItemsSelected;
public event OnTabPageChanged PageChanged;
public event OnToolDone ToolDone;
#endregion Events
#region Methods
public void AddNewPage(String fileName)
{
var svgForm = new WorkspaceHolder {Dock = DockStyle.Fill, Name = fileName};
svgForm.svgDrawForm.ToolDone += OnToolDoneComplete;
svgForm.svgDrawForm.ItemsSelected += SvgDrawFormItemsSelected;
tabbedView.Add(svgForm);
}
public void CloseActiveDocument()
{
if (tabbedView.Count > 0)
{
var svgForm = (WorkspaceHolder)tabbedView.GetPageAt(tabbedView.SelectedIndex);
if (!svgForm.svgDrawForm.CheckDirty())
{
tabbedView.Remove(svgForm);
}
else
{
if ((MessageBox.Show(@"Changes have been made. Exit without Saving?", @"SVG Editor", MessageBoxButtons.YesNo) == DialogResult.Yes))
{
tabbedView.Remove(svgForm);
}
}
}
}
public bool CloseAll()
{
bool retVal = true;
int count = tabbedView.Count;
if (tabbedView.Count > 0)
{
for (int i = 0; i < count; i++)
{
var svgForm = (WorkspaceHolder)tabbedView.GetPageAt(0);
if (!svgForm.svgDrawForm.CheckDirty())
{
tabbedView.Remove(svgForm);
}
else
{
if ((MessageBox.Show(@"Changes have been made. Exit without Saving?", @"SVG Editor", MessageBoxButtons.YesNo) == DialogResult.Yes))
{
tabbedView.SelectedIndex = 0;
tabbedView.Remove(svgForm);
}
else
{
tabbedView.SelectedIndex = 0;
retVal = false;
}
}
}
}
return retVal;
}
public DrawTools.DrawArea.DrawToolType GetCurrentTool()
{
var svgForm = (WorkspaceHolder)tabbedView.GetPageAt(tabbedView.SelectedIndex);
return svgForm.svgDrawForm.GetCurrentTool();
}
public WorkspaceHolder GetCurrentWorkForm()
{
return (WorkspaceHolder)tabbedView.GetPageAt(tabbedView.SelectedIndex);
}
public bool GetGridOption()
{
var svgForm = (WorkspaceHolder)tabbedView.GetPageAt(tabbedView.SelectedIndex);
return svgForm.svgDrawForm.GetGridOption();
}
public int GetMinorGrids()
{
return GetCurrentForm().GetMinorGrids();
}
public WorkSpace GetCurrentForm()
{
return ((WorkspaceHolder)tabbedView.GetPageAt(tabbedView.SelectedIndex)).svgDrawForm;
}
public int GetWorkAreaSize()
{
return GetCurrentForm().GetMinorGrids();
}
public int GetZoom()
{
return (int)(GetCurrentForm().GetCurrentZoom());
}
public void GridOptionChanges(object sender, EventArgs e)
{
GetCurrentForm().GridOptionChanged(sender, e);
}
public void OnZoomChange(object sender, EventArgs e)
{
var tb = (TrackBar)sender;
if (tb != null)
{
GetCurrentForm().SetZoom(tb.Value);
}
}
public void OpenDocument(String fileName)
{
var svgForm = new WorkspaceHolder {Dock = DockStyle.Fill, Name = fileName};
svgForm.svgDrawForm.ToolDone += OnToolDoneComplete;
svgForm.svgDrawForm.ItemsSelected += SvgDrawFormItemsSelected;
svgForm.svgDrawForm.OpenFile(fileName);
tabbedView.Add(svgForm);
svgForm.Refresh();
}
public void PropertyChanged(GridItem itemChanged, object oldVal)
{
GetCurrentForm().PropertyChanged(itemChanged, oldVal);
}
public void SaveDocument(String fileName)
{
GetCurrentForm().SaveFile(fileName);
}
public void SetTool(String tool)
{
GetCurrentForm().SetTool(tool);
}
private void OnToolDoneComplete(object sender, EventArgs e)
{
ToolDone(sender, e);
}
void SvgDrawFormItemsSelected(object sender, MouseEventArgs e)
{
if (ItemsSelected != null)
ItemsSelected(sender, e);
}
private void TabbedViewPageSelectionMade(object sender, EventArgs e)
{
PageChanged(sender, e);
}
#endregion Methods
}
}