| public GetItem ( ESRI styleClass ) : IStyleGalleryItem | ||
| styleClass | ESRI | |
| Результат | IStyleGalleryItem | |
public override void OnMouseUp(int Button, int Shift, int X, int Y)
{
if (m_InUse == false)
{
return;
}
//Stop capturing mouse events
if (GetCapture() == m_HookHelper.ActiveView.ScreenDisplay.hWnd)
{
ReleaseCapture();
}
//If an envelope has not been tracked or its height/width is 0
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;
}
//Create the form with the SymbologyControl
SymbolForm symbolForm = new SymbolForm();
//Get the IStyleGalleryItem
IStyleGalleryItem styleGalleryItem = symbolForm.GetItem(esriSymbologyStyleClass.esriStyleClassScaleTexts);
//Release the form
symbolForm.Dispose();
if (styleGalleryItem == null)
{
return;
}
//Get the map frame of the focus map
IMapFrame mapFrame = (IMapFrame)m_HookHelper.ActiveView.GraphicsContainer.FindFrame(m_HookHelper.ActiveView.FocusMap);
//Create a map surround frame
IMapSurroundFrame mapSurroundFrame = new MapSurroundFrameClass();
//Set its map frame and map surround
mapSurroundFrame.MapFrame = mapFrame;
mapSurroundFrame.MapSurround = (IMapSurround)styleGalleryItem.Item;
//QI to IElement and set its geometry
IElement element = (IElement)mapSurroundFrame;
element.Geometry = envelope;
//Add the element to the graphics container
m_HookHelper.ActiveView.GraphicsContainer.AddElement((IElement)mapSurroundFrame, 0);
//Refresh
m_HookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, mapSurroundFrame, null);
m_Feedback = null;
m_InUse = false;
}
public override void OnMouseUp(int Button, int Shift, int X, int Y)
{
if (m_InUse == false) return;
//Stop capturing mouse events
if (GetCapture() == m_HookHelper.ActiveView.ScreenDisplay.hWnd)
ReleaseCapture();
//If an envelope has not been tracked or its height/width is 0
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;
}
//Create the form with the SymbologyControl
SymbolForm symbolForm = new SymbolForm();
//Get the IStyleGalleryItem
IStyleGalleryItem styleGalleryItem = symbolForm.GetItem(esriSymbologyStyleClass.esriStyleClassScaleTexts);
//Release the form
symbolForm.Dispose();
if (styleGalleryItem == null) return;
//Get the map frame of the focus map
IMapFrame mapFrame = (IMapFrame) m_HookHelper.ActiveView.GraphicsContainer.FindFrame(m_HookHelper.ActiveView.FocusMap);
//Create a map surround frame
IMapSurroundFrame mapSurroundFrame = new MapSurroundFrameClass();
//Set its map frame and map surround
mapSurroundFrame.MapFrame = mapFrame;
mapSurroundFrame.MapSurround = (IMapSurround) styleGalleryItem.Item;
//QI to IElement and set its geometry
IElement element = (IElement) mapSurroundFrame;
element.Geometry = envelope;
//Add the element to the graphics container
m_HookHelper.ActiveView.GraphicsContainer.AddElement((IElement)mapSurroundFrame, 0);
//Refresh
m_HookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, mapSurroundFrame, null);
m_Feedback = null;
m_InUse = false;
}
