private void deleteAllToolStripMenuItem_Click(object sender, EventArgs e)
{
int x = drawArea.TheLayers.ActiveLayerIndex;
CommandDeleteAll command = new CommandDeleteAll(drawArea.TheLayers);
if (drawArea.TheLayers[x].Graphics.Clear())
{
drawArea.Refresh();
drawArea.AddCommandToHistory(command);
}
}
//------------operation
public void DeleteDrawObjects(bool deleteAll)
{
if (deleteAll)
{
CommandDeleteAll command = new CommandDeleteAll(this.GraphicsList);
if (this.GraphicsList.Clear())
{
SetDirty();
Refresh();
AddCommandToHistory(command);
}
}
else
{
CommandDelete command = new CommandDelete(this.GraphicsList);
if (this.GraphicsList.DeleteSelection())
{
SetDirty();
Refresh();
AddCommandToHistory(command);
}
}
}
private void deleteAllToolStripMenuItem_Click(object sender, EventArgs e)
{
int x = drawArea.TheLayers.ActiveLayerIndex;
CommandDeleteAll command = new CommandDeleteAll(drawArea.TheLayers);
if (drawArea.TheLayers[x].Graphics.Clear())
{
drawArea.SetDirty();
drawArea.Refresh();
drawArea.AddCommandToHistory(command);
}
}
private void ExecuteCommand(string command)
{
ResizeDrawArea();
this.drawArea.Visible = true;
if (command != "text")
{
this.drawArea.ToolTextBox.Visible = false;
}
this.myColorPicker.SwitchMode(command == "text");
switch (command)
{
case "pointer":
drawArea.ActiveTool = DrawArea.DrawToolType.Pointer;
break;
case "rectangle":
drawArea.ActiveTool = DrawArea.DrawToolType.Rectangle;
break;
case "ellipse":
drawArea.ActiveTool = DrawArea.DrawToolType.Ellipse;
break;
case "line":
drawArea.ActiveTool = DrawArea.DrawToolType.Line;
break;
case "arrow":
drawArea.ActiveTool = DrawArea.DrawToolType.Arrow;
break;
case "pencil":
drawArea.ActiveTool = DrawArea.DrawToolType.Polygon;
break;
case "text":
drawArea.ActiveTool = DrawArea.DrawToolType.Text;
break;
case "undo":
drawArea.Undo();
break;
case "redo":
drawArea.Redo();
break;
case "save":
CommandSave();
break;
case "complete":
CommandComplete();
break;
case "properties":
if (drawArea.GraphicsList.ShowPropertiesDialog(drawArea))
{
drawArea.SetDirty();
drawArea.Refresh();
}
break;
case "selectall":
drawArea.GraphicsList.SelectAll();
drawArea.Refresh();
break;
case "unselectall":
drawArea.GraphicsList.UnselectAll();
drawArea.Refresh();
break;
case "delete":
CommandDelete c = new CommandDelete(drawArea.GraphicsList);
if (drawArea.GraphicsList.DeleteSelection())
{
drawArea.SetDirty();
drawArea.Refresh();
drawArea.AddCommandToHistory(c);
}
break;
case "deleteall":
CommandDeleteAll cc = new CommandDeleteAll(drawArea.GraphicsList);
if (drawArea.GraphicsList.Clear())
{
drawArea.SetDirty();
drawArea.Refresh();
drawArea.AddCommandToHistory(cc);
}
break;
case "movetofront":
if (drawArea.GraphicsList.MoveSelectionToFront())
{
drawArea.SetDirty();
drawArea.Refresh();
}
break;
case "movetoback":
if (drawArea.GraphicsList.MoveSelectionToBack())
{
drawArea.SetDirty();
drawArea.Refresh();
}
break;
case "about":
FrmAbout frm = new FrmAbout();
frm.ShowDialog(this);
break;
case "new":
docManager.NewDocument(); break;
case "open":
docManager.OpenDocument(""); break;
case "saveas":
docManager.SaveDocument(DocManager.SaveType.SaveAs);
break;
case "exit":
this.Exit();
break;
case "preferences":
Form sf = new SettingForm();
sf.Show();
break;
}
}
