/// <summary>
/// Magic Wand selection
/// </summary>
/// <param name="app">Photoshop Application Object</param>
/// <param name="x">x-Axis pixel source selection</param>
/// <param name="y">y-Axis pixel source selection</param>
/// <param name="tolerance"> Selection tolerance</param>
/// <param name="antiAlias"> Anti-Alias option</param>
/// <param name="contiguous"></param>
/// <param name="mergedLayer"></param>
public static void MagicWand(ps.ApplicationClass app,int x, int y, int tolerance = 32, bool antiAlias = true, bool contiguous = false, bool mergedLayer = false)
{
// Action recorded on photoshop and transcripted by the Action Listener script
// This code is the result of the Action Listener script
ps.ActionDescriptorClass desc = new ps.ActionDescriptorClass();
ps.ActionReferenceClass refe = new ps.ActionReferenceClass();
refe.PutProperty((int)cst.phClassChannel, (int)cst.phKeySelection);
desc.PutReference((int)cst.phClassNull, refe);
ps.ActionDescriptorClass positionDesc = new ps.ActionDescriptorClass();
positionDesc.PutUnitDouble((int)cst.phEnumHorizontal, (int)cst.phUnitDistance, x);
positionDesc.PutUnitDouble((int)cst.phEnumVertical, (int)cst.phUnitDistance, y);
desc.PutObject((int)cst.phKey_Source, (int)cst.phClassPoint, positionDesc);
desc.PutInteger((int)cst.phKeyTolerance, tolerance);// tolerance
desc.PutBoolean((int)cst.phEnumMerged, mergedLayer);// sample all layers
desc.PutBoolean((int)cst.phKeyContiguous, contiguous);// contiguous
desc.PutBoolean((int)cst.phClassAntiAliasedPICTAcquire, antiAlias);// anti-alias
app.ExecuteAction((int)cst.phEventSet, desc, ps.PsDialogModes.psDisplayNoDialogs);
}
/// <summary>
/// Set a color sampler to the specified localization
/// </summary>
/// <param name="app">Photoshop Application object</param>
/// <param name="doc">Photoshop Document object</param>
/// <param name="x">X-Axis color sampler localization</param>
/// <param name="y">Y-Axis color sampler localization</param>
public static void SetColorSampler(ref ps.ApplicationClass app, ref ps.Document doc, int x, int y)
{
// Code from action listener plugin
int idMk = (int)cst.phEventMake;
var desc3 = new ps.ActionDescriptorClass();
int idnull = (int)cst.phClassNull;
var ref1 = new ps.ActionReferenceClass();
int idClSm = (int)cst.phClassColorSampler;
ref1.PutClass(idClSm);
desc3.PutReference(idnull, ref1);
int idPstn = (int)cst.phKeyPosition;
var desc4 = new ps.ActionDescriptorClass();
int idHrzn = (int)cst.phEnumHorizontal;
int idPxl = (int)cst.phUnitPixels;
desc4.PutUnitDouble(idHrzn, idPxl, (double)x);
int idVrtc = (int)cst.phEnumVertical;
desc4.PutUnitDouble(idVrtc, idPxl, (double)y);
int idPnt = (int)cst.phClassPoint;
desc3.PutObject(idPstn, idPnt, desc4);
app.ExecuteAction(idMk, desc3, ps.PsDialogModes.psDisplayNoDialogs);
}
/// <summary>
/// Determine if the background of the document is transparent
/// </summary>
/// <param name="app">Photoshop Application Object</param>
/// <param name="doc">Photoshop Document Object</param>
/// <returns>if document background is transparent </returns>
public static bool IsTransparent(ref ps.ApplicationClass app,ref ps.Document doc)
{
//Make Transparent pixels as selection
var desc = new ps.ActionDescriptorClass();
var ref1 = new ps.ActionReferenceClass();
ref1.PutProperty((int)cst.phClassChannel, (int)cst.phKeySelection);
desc.PutReference((int)cst.phClassNull, ref1);
var ref2 = new ps.ActionReferenceClass();
ref2.PutEnumerated((int)cst.phClassChannel, (int)cst.phClassChannel, (int)cst.phEnumTransparency);
desc.PutReference((int)cst.phKey_Source, ref2);
app.ExecuteAction((int)cst.phEventSet, desc, ps.PsDialogModes.psDisplayNoDialogs);
// Verify if the Selection is consistent
if (doc.Selection.Solid)
{
Deselect(ref doc); ;
return false;
}
else
{
Deselect(ref doc);
return true;
}
}
