/// <summary>
/// match handler
/// </summary>
internal void MatchHandler(GlyphBase o, MatchingInfo i)
{
if (NewGlyphMatch != null)
{
NewGlyphMatch(this, new GlyphMatchEventArgs(this, o, i));
}
}
/// <summary>
/// Instantiate a new GlyphPanel object
/// </summary>
/// <param name="glyph"></param>
public GlyphPanel(GlyphBase glyph)
{
_associatedGlyph = glyph;
_padding = 0.0;
_position = new PointF(0f, 0f);
_size = SizeF.Empty;
_layout = PanelLayoutMode.None;
_opacity = 1.0;
}
/// <summary>
/// Try to find the GlyphBase specified within second GlyphBase
/// </summary>
/// <param name="glyphToFind">The GlyphBase to look for</param>
/// <param name="glyphToParse">The GlyphBase to search</param>
/// <param name="errorMax">The maximum number of pixel mismatching (normalized percentage)</param>
/// <returns>true if match, false otherwise</returns>
public bool FindSingleGlyph(GlyphBase glyphToFind, GlyphBase glyphToParse, double errorMax)
{
_glyphToFind = glyphToFind;
_glyphSearched = glyphToParse;
MatchFoundEvent += new MatchFoundEventHandler(GlyphComparator_MatchFoundInternal);
IImageAdapter imageToParse = glyphToParse.Render();
IImageAdapter imageToFind = glyphToFind.Render();
return(FindImageAdapter(imageToParse, imageToFind, errorMax));
}
/// <summary>
/// The constructor
/// </summary>
public GlyphLayout(GlyphBase glyphBase) : this()
{
_glyphBase = glyphBase;
}
/// <summary>
/// Find the all the GlyphBase specified in the Array within the GlyphModel::Target
/// </summary>
/// <param name="glyphsToFind">The GlyphBase to find</param>
/// <param name="glyphModel">The GlyphModel to use</param>
/// <returns>The number of match found (max of one per glyph found)</returns>
public int FindGlyphs(GlyphBase[] glyphsToFind, GlyphModel glyphModel)
{
int retVal = 0;
_glyphSearched = glyphModel;
MatchFoundEvent += new MatchFoundEventHandler(GlyphComparator_MatchFoundInternal);
IImageAdapter targetFiltered = ImageUtility.ClipImageAdapter(glyphModel.Target, new Rectangle((int)glyphModel.Panel.Position.X, (int)glyphModel.Panel.Position.Y, (int)glyphModel.Panel.Size.Width, (int)glyphModel.Panel.Size.Height));
// IImageAdapter targetFiltered = ImageUtility.ClipImageAdapter(glyphModel.Target, new Rectangle((int)glyphModel.Layout.Position.X, (int)glyphModel.Layout.Position.Y, (int)glyphModel.Layout.Size.Width, (int)glyphModel.Layout.Size.Height));
// Filter Image (Only needed if one or more "GlyphBase::EdgesOnly" property is true)
SaturateEdgeFilter edgeFilter = new SaturateEdgeFilter();
edgeFilter.ColorBelowThresold = (ColorByte)Color.White;
edgeFilter.ColorAboveThresold = (ColorByte)Color.Red;
edgeFilter.Threshold = 0;
if (GlyphUseEdgeOnly(glyphsToFind))
{
targetFiltered = edgeFilter.Process(targetFiltered);
}
// Render every glyphs (needed because Glyph overlap would mess up the resulting bmp otherwise)
IImageAdapter renderSurface = null;
if (glyphModel.GeneratedImage != null)
{
renderSurface = glyphModel.GeneratedImage;
}
else
{
renderSurface = new ImageAdapter(glyphModel.Size.Width, glyphModel.Size.Height, ColorByte.Empty);
renderSurface = RenderGlyphs(glyphsToFind, renderSurface);
}
// Capture images
Hashtable glyphBitmapHash = new Hashtable(glyphModel.Glyphs.Count);
for (int t = 0; t < glyphModel.Glyphs.Count; t++)
{
GlyphBase glyph = (GlyphBase)glyphModel.Glyphs[t];
Rectangle area = new Rectangle(glyph.ComputedLayout.Position.X, glyph.ComputedLayout.Position.Y, (int)Math.Min(glyph.ComputedLayout.Size.Width, glyphModel.Panel.Size.Width - glyph.ComputedLayout.Position.X + .5), (int)Math.Min(glyph.ComputedLayout.Size.Height, glyphModel.Panel.Size.Height - glyph.ComputedLayout.Position.Y + .5));
IImageAdapter clippedImage = ImageUtility.ClipImageAdapter(renderSurface, area);
if (glyphBitmapHash.Contains(glyph) == false)
{
glyphBitmapHash.Add(glyph, clippedImage);
}
else
{
// Duplicate, remove it from the collection
glyphModel.Glyphs.RemoveAt(t);
t--;
}
}
// Try to match ever Glyph in the collection
IDictionaryEnumerator iter = glyphBitmapHash.GetEnumerator();
while (iter.MoveNext())
{
GlyphBase glyph = (GlyphBase)iter.Key;
_glyphToFind = glyph;
IImageAdapter imageAdapter = (ImageAdapter)iter.Value;
if (glyph.CompareInfo.EdgesOnly)
{
imageAdapter = edgeFilter.Process(imageAdapter);
}
bool found = FindImageAdapter(targetFiltered, imageAdapter, glyph.CompareInfo.ErrorMax);
if (found)
{
retVal++;
}
}
return(retVal);
}
/// <summary>
/// 'Ctor
/// </summary>
/// <param name="glyphModel"></param>
/// <param name="glyphBase"></param>
/// <param name="matchInfo"></param>
public GlyphMatchEventArgs(GlyphModel glyphModel, GlyphBase glyphBase, MatchingInfo matchInfo)
{
ModelGlyph = glyphModel;
BaseGlyph = glyphBase;
MatchInfo = matchInfo;
}