public MixedCodeDataModel(MixedCodeDataModel that)
{
this.program = that.program;
this.curPos = that.curPos;
this.endPos = that.endPos;
this.instructions = that.instructions;
this.LineCount = that.LineCount;
}
private void RefreshModel()
{
var currentPos = Model.CurrentPosition;
var model = new MixedCodeDataModel(program);
model.MoveToLine(currentPos, 0);
currentPos = Model.CurrentPosition;
this.addrTop = MixedCodeDataModel.PositionAddress(currentPos);
this.Model = model;
}
public Address GetAnchorAddress()
{
var pt = GetAnchorMiddlePoint();
var memoryTextSpan = GetTagFromPoint(pt) as MixedCodeDataModel.MemoryTextSpan;
if (memoryTextSpan == null || memoryTextSpan.Address == null)
{
return(MixedCodeDataModel.PositionAddress(anchorPos.Line));
}
return(memoryTextSpan.Address);
}
private void OnTopAddressChanged()
{
if (program != null)
{
var addrTopPos = MixedCodeDataModel.Position(addrTop, 0);
Model.MoveToLine(addrTopPos, 0);
RecomputeLayout();
UpdateScrollbar();
Invalidate();
}
}
public MixedCodeDataModel(MixedCodeDataModel that)
{
this.program = that.program;
this.imageMap = that.imageMap;
this.curPos = that.curPos;
this.StartPosition = that.StartPosition;
this.endPos = that.endPos;
this.instructions = that.instructions;
this.LineCount = that.LineCount;
this.comments = that.comments;
}
protected override void OnScroll()
{
if (Model is MixedCodeDataModel)
{
var currentPos = Model.CurrentPosition;
addrTop = MixedCodeDataModel.PositionAddress(currentPos);
}
else
{
addrTop = null;
}
base.OnScroll();
}
private void OnProgramChanged()
{
try
{
if (program != null)
{
Model = new MixedCodeDataModel(program);
var currentPos = Model.CurrentPosition;
addrTop = MixedCodeDataModel.PositionAddress(currentPos);
return;
}
}
catch (Exception ex)
{
Services.RequireService <IDiagnosticsService>().Error(ex, "An error occurred while displaying the program.");
}
Model = new EmptyEditorModel();
addrTop = null;
}
