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better way to cancel editing mode

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codeimp 2008-10-08 15:14:02 +00:00
parent 0fd6efb82f
commit ab28c9d66b
4 changed files with 49 additions and 51 deletions
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6
Source/BuilderModes/General/BuilderPlug.cs
View file

@ -110,12 +110,14 @@ namespace CodeImp.DoomBuilder.BuilderModes
#endregion
#region ================== Events
// When the editing mode changes
public override void OnModeChange(EditMode oldmode, EditMode newmode)
public override bool OnModeChange(EditMode oldmode, EditMode newmode)
{
// Show the correct menu for the new mode
menusform.ShowEditingModeMenu(newmode);
return base.OnModeChange(oldmode, newmode);
}
#endregion

84
Source/General/MapManager.cs
View file

@ -65,7 +65,6 @@ namespace CodeImp.DoomBuilder
private string filetitle;
private string filepathname;
private string temppath;
private bool cancelmodechange;
// Main objects
private MapSet map;
@ -98,7 +97,6 @@ namespace CodeImp.DoomBuilder
public string FilePathName { get { return filepathname; } }
public string FileTitle { get { return filetitle; } }
public string TempPath { get { return temppath; } }
public bool CancelModeChange { get { return cancelmodechange; } set { cancelmodechange |= value; } }
internal MapOptions Options { get { return options; } }
public MapSet Map { get { return map; } }
public EditMode Mode { get { return mode; } }
@ -865,10 +863,10 @@ namespace CodeImp.DoomBuilder
// - Engage of new mode is called
// - Dispose of old mode is called
//
public void ChangeMode(EditMode nextmode)
// Returns false when cancelled
public bool ChangeMode(EditMode nextmode)
{
EditMode oldmode = mode;
cancelmodechange = false;
// Log info
if(newmode != null)
@ -889,56 +887,50 @@ namespace CodeImp.DoomBuilder
prevstablemode = null;
}
// Let the plugins know beforehand
General.Plugins.ModeChanges(oldmode, newmode);
// Change cancelled?
if(cancelmodechange)
// Let the plugins know beforehand and check if not cancelled
if(General.Plugins.ModeChanges(oldmode, newmode))
{
General.WriteLogLine("Edit mode change cancelled.");
return;
}
// Disenagage old mode
if(oldmode != null) oldmode.OnDisengage();
// Disenagage old mode
if(oldmode != null) oldmode.OnDisengage();
// Change cancelled?
if(cancelmodechange)
{
General.WriteLogLine("Edit mode change cancelled.");
return;
}
// Reset cursor
General.Interface.SetCursor(Cursors.Default);
// Apply new mode
mode = newmode;
// Engage new mode
if(newmode != null) newmode.OnEngage();
// Reset cursor
General.Interface.SetCursor(Cursors.Default);
// Apply new mode
mode = newmode;
// Engage new mode
if(newmode != null) newmode.OnEngage();
// Check appropriate button on interface
// And show the mode name
if(mode != null)
{
General.MainWindow.CheckEditModeButton(mode.EditModeButtonName);
General.MainWindow.DisplayModeName(mode.Attributes.DisplayName);
}
else
{
General.MainWindow.CheckEditModeButton("");
General.MainWindow.DisplayModeName("");
}
// Check appropriate button on interface
// And show the mode name
if(mode != null)
{
General.MainWindow.CheckEditModeButton(mode.EditModeButtonName);
General.MainWindow.DisplayModeName(mode.Attributes.DisplayName);
// Dispose old mode
if(oldmode != null) oldmode.Dispose();
// Done switching
newmode = null;
// Redraw the display
General.MainWindow.RedrawDisplay();
return true;
}
else
{
General.MainWindow.CheckEditModeButton("");
General.MainWindow.DisplayModeName("");
// Cancelled
General.WriteLogLine("Edit mode change cancelled.");
return false;
}
// Dispose old mode
if(oldmode != null) oldmode.Dispose();
// Done switching
newmode = null;
// Redraw the display
General.MainWindow.RedrawDisplay();
}
// This changes mode by class name and optionally with arguments

4
Source/Plugins/Plug.cs
View file

@ -115,11 +115,13 @@ namespace CodeImp.DoomBuilder.Plugins
/// <summary>
/// This is called by the Doom Builder core when the editing mode changes.
/// Return false to abort the mode change.
/// </summary>
/// <param name="oldmode">The previous editing mode</param>
/// <param name="newmode">The new editing mode</param>
public virtual void OnModeChange(EditMode oldmode, EditMode newmode)
public virtual bool OnModeChange(EditMode oldmode, EditMode newmode)
{
return true;
}
/// <summary>

6
Source/Plugins/PluginManager.cs
View file

@ -208,9 +208,11 @@ namespace CodeImp.DoomBuilder.Plugins
}
public void ModeChanges(EditMode oldmode, EditMode newmode)
public bool ModeChanges(EditMode oldmode, EditMode newmode)
{
foreach(Plugin p in plugins) p.Plug.OnModeChange(oldmode, newmode);
bool result = true;
foreach(Plugin p in plugins) result &= p.Plug.OnModeChange(oldmode, newmode);
return result;
}