private ISymbol GetSymbolByControl(ISymbol symbolType)
{
ISymbol symbol = null;
IStyleGalleryItem styleGalleryItem = null;
esriSymbologyStyleClass styleClass = esriSymbologyStyleClass.
esriStyleClassMarkerSymbols;
if (symbolType is IMarkerSymbol)
{
styleClass = esriSymbologyStyleClass.esriStyleClassMarkerSymbols;
}
if (symbolType is ILineSymbol)
{
styleClass = esriSymbologyStyleClass.esriStyleClassLineSymbols;
}
if (symbolType is IFillSymbol)
{
styleClass = esriSymbologyStyleClass.esriStyleClassFillSymbols;
}
GetSymbol symbolForm = new GetSymbol(styleClass);
symbolForm.ShowDialog();
styleGalleryItem = symbolForm.m_styleGalleryItem;
if (styleGalleryItem == null)
{
return(null);
}
symbol = styleGalleryItem.Item as ISymbol;
symbolForm.Dispose();
this.Activate();
return(symbol);
}
public override void OnMouseDown(int Button, int Shift, int X, int Y)
{
// TODO: Add AddScaleBar.OnMouseDown implementation
if (Button == 1)
{
IEnvelope pEnv;
pEnv = pPageLayoutControl.TrackRectangle();
GetSymbol symbolForm = new GetSymbol(esriSymbologyStyleClass.
esriStyleClassScaleBars);
symbolForm.Text = "Choose Scale Bar";
IStyleGalleryItem styleGalleryItem = symbolForm.GetItem
(esriSymbologyStyleClass.esriStyleClassNorthArrows);
symbolForm.Dispose();
if (styleGalleryItem == null)
{
return;
}
IMapFrame mapFrame = (IMapFrame)m_hookHelper.ActiveView.GraphicsContainer.
FindFrame(m_hookHelper.ActiveView.FocusMap);
IMapSurroundFrame mapSurroundFrame = new MapSurroundFrameClass();
mapSurroundFrame.MapFrame = mapFrame;
mapSurroundFrame.MapSurround = (IMapSurround)styleGalleryItem.Item;
IElement element = (IElement)mapSurroundFrame;
element.Geometry = pEnv;
m_hookHelper.ActiveView.GraphicsContainer.AddElement
((IElement)mapSurroundFrame, 0);
m_hookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics,
mapSurroundFrame, null);
}
}
public override void OnMouseUp(int Button, int Shift, int X, int Y)
{
// TODO: Add AddNortharrow.OnMouseUp implementation
if (m_InUse == false)
{
return;
}
if (GetCapture() == m_hookHelper.ActiveView.ScreenDisplay.hWnd)
{
ReleaseCapture();
}
if (m_Feedback == null)
{
m_Feedback = null;
m_InUse = false;
return;
}
IEnvelope envelope = m_Feedback.Stop();
if ((envelope.IsEmpty) || (envelope.Width == 0) || (envelope.Height == 0))
{
m_Feedback = null;
m_InUse = false;
return;
}
GetSymbol symbolForm = new GetSymbol(esriSymbologyStyleClass.
esriStyleClassNorthArrows);
symbolForm.Text = "Choose North Arrow";
IStyleGalleryItem styleGalleryItem = symbolForm.GetItem(esriSymbologyStyleClass.
esriStyleClassNorthArrows);
symbolForm.Dispose();
if (styleGalleryItem == null)
{
return;
}
IMapFrame mapFrame = (IMapFrame)m_hookHelper.ActiveView.GraphicsContainer.
FindFrame(m_hookHelper.ActiveView.FocusMap);
IMapSurroundFrame mapSurroundFrame = new MapSurroundFrameClass();
mapSurroundFrame.MapFrame = mapFrame;
mapSurroundFrame.MapSurround = (IMapSurround)styleGalleryItem.Item;
IElement element = (IElement)mapSurroundFrame;
element.Geometry = envelope;
m_hookHelper.ActiveView.GraphicsContainer.AddElement
((IElement)mapSurroundFrame, 0);
m_hookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics,
mapSurroundFrame, null);
m_Feedback = null;
m_InUse = false;
}
private void btnSelectColorRamp_Click(object sender, EventArgs e)
{
GetSymbol symbolForm = new GetSymbol(esriSymbologyStyleClass.esriStyleClassColorRamps);
symbolForm.ShowDialog();
IStyleGalleryItem styleGalleryItem = symbolForm.m_styleGalleryItem;
if (styleGalleryItem == null)
{
return;
}
colorRamp = styleGalleryItem.Item as IColorRamp;
symbolForm.Dispose();
}