public void OnMouseDown(int button, int shift, int x, int y)
{
IRubberBand ipRubber = new RubberEnvelopeClass();
IEnvelope env = ipRubber.TrackNew(this.hk.PageLayoutControl.ActiveView.ScreenDisplay, null) as IEnvelope;
_insertTextFrm = new InsertTextForm();
_insertTextFrm.Text = "插入标题";
_insertTextFrm.lblTextContent.Text = "标题内容";
_dlgResult = _insertTextFrm.ShowDialog();
if (_dlgResult == DialogResult.OK)
{
ITextSymbol textSymbol = new TextSymbolClass();
textSymbol.Font = _insertTextFrm.TextFont;
textSymbol.Size = _insertTextFrm.TextSize;
textSymbol.Angle = _insertTextFrm.TextAngle;
textSymbol.Color = _insertTextFrm.TextColor;
//Create a text element
ITextElement textElement = new TextElementClass();
textElement.Symbol = textSymbol;
textElement.Text = _insertTextFrm.InsertText;
textElement.ScaleText = true;
//QI to IElment
IElement element = (IElement)textElement;
//Set the TextElement's geometry
element.Geometry = env;
//Add the element to the GraphicsContainer
this.hk.PageLayoutControl.ActiveView.GraphicsContainer.AddElement(element, 0);
//Refresh the PageLayout
this.hk.PageLayoutControl.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, element, null);
}
}
public static void SetTextElementByTextForm(InsertTextForm insertTextFrm, ITextElement textElement)
{
try
{
textElement.Text = insertTextFrm.InsertText;
ITextSymbol textSymbol = new TextSymbolClass();
textSymbol.Font = insertTextFrm.TextFont;
textSymbol.Size = insertTextFrm.TextSize;
textSymbol.Angle = insertTextFrm.TextAngle;
textSymbol.Color = insertTextFrm.TextColor;
textElement.Symbol = textSymbol;
}
catch (System.Exception ex)
{
return;
}
}
public static InsertTextForm GetTextElementForm(ITextElement textElement)
{
try
{
if (textElement == null)
{
return(null);
}
double textAngle = textElement.Symbol.Angle;
IColor textColor = textElement.Symbol.Color;
stdole.IFontDisp textFont = textElement.Symbol.Font;
double textSize = textElement.Symbol.Size;
string insertText = textElement.Text;
InsertTextForm insertTextFrm = new InsertTextForm(textAngle, textColor, textFont, textSize, insertText);
return(insertTextFrm);
}
catch (System.Exception ex)
{
return(null);
}
}
public void OnMouseDown(int button, int shift, int x, int y)
{
#region 旧代码
_insertTextFrm = new InsertTextForm();
_dlgResult = _insertTextFrm.ShowDialog();
if (_dlgResult == DialogResult.OK)
{
//Create a point and set its coordinates
IPoint point = new PointClass();
point.X = x;
point.Y = y;
ITextSymbol textSymbol = new TextSymbolClass();
textSymbol.Font = _insertTextFrm.TextFont;
textSymbol.Size = _insertTextFrm.TextSize;
textSymbol.Angle = _insertTextFrm.TextAngle;
textSymbol.Color = _insertTextFrm.TextColor;
//Create a text element
ITextElement textElement = new TextElementClass();
textElement.Symbol = textSymbol;
textElement.Text = _insertTextFrm.InsertText;
textElement.ScaleText = true;
//QI to IElment
IElement element = (IElement)textElement;
//Set the TextElement's geometry
element.Geometry = point;
//Add the element to the GraphicsContainer
this.hk.PageLayoutControl.ActiveView.GraphicsContainer.AddElement(element, 0);
//Refresh the PageLayout
this.hk.PageLayoutControl.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, element, null);
}
#endregion
}
public override void OnClick()
{
if (m_currentElement == null)
{
return;
}
switch (m_subType)
{
case 1:
try
{
if (m_currentElement is IMapFrame)
{
break;
}
this.m_pageLayoutControl.GraphicsContainer.DeleteElement(m_currentElement);
this.m_pageLayoutControl.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
break;
}
catch (System.Exception ex)
{
break;
}
case 2:
if (m_currentElement is ITextElement)
{
ITextElement textElement = m_currentElement as ITextElement;
InsertTextForm textFrm = ElementPropetyImp.GetTextElementForm(textElement);
if (textFrm.ShowDialog() == DialogResult.OK)
{
ElementPropetyImp.SetTextElementByTextForm(textFrm, textElement);
//Refresh the PageLayout
this.m_pageLayoutControl.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, textElement, null);
}
}
else if (m_currentElement is IMapSurroundFrame)
{
IMapSurroundFrame mapSurroundFrame = m_currentElement as IMapSurroundFrame;
IMapSurround pMapSurround = mapSurroundFrame.MapSurround;
//原始 envelope
IEnvelope originEnvelope = (mapSurroundFrame as IElement).Geometry.Envelope;
double xmin = originEnvelope.XMin;
double ymin = originEnvelope.YMin;
IStyleGalleryItem styleGalleryItem = null;
if (pMapSurround is IMarkerNorthArrow)
{
InsertNorthArrowForm symbolForm1 = new InsertNorthArrowForm(pMapSurround);
styleGalleryItem = symbolForm1.GetItem(esriSymbologyStyleClass.esriStyleClassNorthArrows);
symbolForm1.Dispose();
}
else if (pMapSurround is IScaleBar)
{
InsertScaleBarForm symbolForm2 = new InsertScaleBarForm(pMapSurround);
styleGalleryItem = symbolForm2.GetItem(esriSymbologyStyleClass.esriStyleClassScaleBars);
symbolForm2.Dispose();
}
//InsertNorthArrowForm symbolForm = new InsertNorthArrowForm(pMapSurround);
//IStyleGalleryItem styleGalleryItem = symbolForm.GetItem(esriSymbologyStyleClass.esriStyleClassNorthArrows);
//Release the form
if (styleGalleryItem == null)
{
return;
}
mapSurroundFrame.MapSurround = (IMapSurround)styleGalleryItem.Item;
//QI to IElement and set its geometry
IElement element = (IElement)mapSurroundFrame;
//Refresh the PageLayout
this.m_pageLayoutControl.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, element, null);
}
break;
default:
break;
}
}