public EditRulerForm(LayerRuler.RulerItem rulerItem)
{
InitializeComponent();
// clone the specified ruler in a new instance that will receive the edited properties
mEditedRulerClone = rulerItem.Clone() as LayerRuler.RulerItem;
// set the different control with the current state of the ruler
// line appearance
this.lineThicknessNumericUpDown.Value = (decimal)(rulerItem.LineThickness);
this.lineColorPictureBox.BackColor = rulerItem.Color;
if (rulerItem is LayerRuler.LinearRuler)
this.allowOffsetCheckBox.Checked = (rulerItem as LayerRuler.LinearRuler).AllowOffset;
else
this.allowOffsetCheckBox.Enabled = false;
// guideline appearance
this.dashPatternLineNumericUpDown.Value = (decimal)(rulerItem.GuidelineDashPattern[0]);
this.dashPatternSpaceNumericUpDown.Value = (decimal)(rulerItem.GuidelineDashPattern[1]);
this.guidelineThicknessNumericUpDown.Value = (decimal)(rulerItem.GuidelineThickness);
this.guidelineColorPictureBox.BackColor = rulerItem.GuidelineColor;
// measure and unit
this.displayUnitCheckBox.Checked = rulerItem.DisplayUnit;
this.displayMeasureTextCheckBox.Checked = rulerItem.DisplayDistance;
this.unitComboBox.SelectedIndex = (int)(rulerItem.CurrentUnit);
this.fontColorPictureBox.BackColor = rulerItem.MeasureColor;
updateChosenFont(rulerItem.MeasureFont);
}
public ScaleRuler(LayerRuler layer, LayerRuler.RulerItem rulerItem, PointF originalPosition, PointF newPosition)
{
mRulerLayer = layer;
mRulerItem = rulerItem;
mOriginalPosition = originalPosition;
mNewPosition = newPosition;
}
public EditRuler(LayerRuler layer, LayerRuler.RulerItem rulerItem, LayerRuler.RulerItem rulerItemTemplateForNewProperties)
{
mRulerLayer = layer;
// memorise the item
mRulerItem = rulerItem;
// and clone the two templates, for doing undo/redo and keeping the properties when the ruler change
mOldRulerItemTemplate = rulerItem.Clone() as LayerRuler.RulerItem;
mNewRulerItemTemplate = rulerItemTemplateForNewProperties.Clone() as LayerRuler.RulerItem;
}
public MoveRulerControlPoint(LayerRuler layer, LayerRuler.RulerItem rulerItem, PointF originalPosition, PointF newPosition)
{
mRulerLayer = layer;
mRulerItem = rulerItem;
mControlPointIndex = rulerItem.CurrentControlPointIndex;
mOriginalPosition = originalPosition;
mNewPosition = newPosition;
// compute the new attach offset if the control point is attached
if (rulerItem.IsCurrentControlPointAttached)
{
LayerBrick.Brick attachedBrick = rulerItem.BrickAttachedToCurrentControlPoint;
mAnchor = attachedBrick.getRulerAttachmentAnchor(rulerItem);
mOriginalLocalAttachOffset = mAnchor.LocalAttachOffsetFromCenter;
mNewLocalAttachOffset = RulerAttachementSet.Anchor.sComputeLocalOffsetFromLayerItem(attachedBrick, newPosition);
mAttachedBrickOrientation = attachedBrick.Orientation;
}
}
public Anchor(LayerRuler.RulerItem ruler, int index, PointF localAttachOffset)
{
mAttachedRuler = ruler;
mAttachedPointIndex = index;
mLocalAttachOffsetFromCenter = localAttachOffset;
mWorldAttachOffsetFromCenter = localAttachOffset; // initialize with a zero angle
}
public AddRuler(LayerRuler layer, LayerRuler.RulerItem rulerItem)
{
mRulerLayer = layer;
mRulerItem = rulerItem;
}