// Show gradient (enable/disable controls)
public void ShowGradientPoint(SelectInformation selectInformation, bool updateListBoxSelection, bool refillListBox = false)
{
if (refillListBox)
{
updatingPoint = true;
PointGridHandler.RefillGridPoints(grdPoints, getCurrentGradient());
updatingPoint = false;
}
if (refillListBox || updateListBoxSelection)
{
updatingPoint = true;
grdPoints.ClearSelection();
PointGridHandler.SelectGridCellsFromSelection(grdPoints, selectInformation);
grdPoints.Refresh();
updatingPoint = false;
}
if (selectInformation.Keys.Length == 0)
{
UpdatePictureGraphics();
NoPointInputs();
return;
}
AllowPointInputs();
FillGradientPointControls(selectInformation);
UpdatePictureGraphics();
}
private void tbrPosition_Scroll(object sender, EventArgs e)
{
if (updatingPoint)
{
return;
}
TrackBar trackBar = (TrackBar)sender;
float position = trackBar.Value / 1000.0f;
position = Utils.LimitFloatZeroToOne(position);
foreach (Data.Key key in selection.Keys) // Anchors will be updated in recalc
{
key.Position.X = position;
}
getCurrentGradient().SortPoints();
updatingPoint = true;
txtPosition.Text = position.ToString("0.000");
PointGridHandler.RefillGridPoints(grdPoints, getCurrentGradient());
grdPoints.ClearSelection();
PointGridHandler.SelectGridCellsFromSelection(grdPoints, this.selection);
grdPoints.Refresh();
graphViewHandler.RefreshPicture();
updatingPoint = false;
}
private void txtPosition_TextChanged(object sender, EventArgs e)
{
if (updatingPoint)
{
return;
}
TextBox textBox = (TextBox)sender;
float position = Utils.LimitTextZeroToOne(textBox.Text);
foreach (Data.Key key in selection.Keys) // Anchors will be updated in recalc
{
key.Position.X = position;
}
getCurrentGradient().SortPoints();
updatingPoint = true;
tbrPosition.Value = (int)(position * 1000);
PointGridHandler.RefillGridPoints(grdPoints, getCurrentGradient());
grdPoints.ClearSelection();
PointGridHandler.SelectGridCellsFromSelection(grdPoints, selection);
graphViewHandler.RefreshPicture();
updatingPoint = false;
}
// Control events
private void grdPoints_SelectionChanged(object sender, EventArgs e)
{
if (updatingPoint)
{
return;
}
if (selectingCell)
{
return;
}
PointGridHandler.SelectInformationFromCells(grdPoints, selection);
ShowGradientPoint(selection, false);
graphViewHandler.RefreshPicture();
}
// Show gradient (move values into controls)
private void FillGradientControls(Data.Gradient gradient)
{
if (gradient == null)
{
return;
}
// textbox
txtName.Text = gradient.name;
// Fill PointGrid
updatingPoint = true;
PointGridHandler.RefillGridPoints(grdPoints, gradient);
PointGridHandler.SelectfirstGridRowsCells(grdPoints);
PointGridHandler.SelectInformationFromCells(grdPoints, selection);
updatingPoint = false;
ShowGradientPoint(selection, false);
}