private void cboTextType_SelectedIndexChanged(object sender, EventArgs e)
{
if (this.m_CanDo)
{
this.tabControl1.TabPages.Clear();
if (this.cboTextType.SelectedIndex == 0)
{
this.m_pTextSymbol = new TextSymbolClass();
TextGeneralControl control = new TextGeneralControl();
MaskControl control2 = new MaskControl();
TabPage page = new TabPage("常规");
this.tabControl1.TabPages.Add(page);
control.m_pTextSymbol = this.m_pTextSymbol;
control2.m_pMask = this.m_pTextSymbol as IMask;
control2.m_pSG = this.m_pSG;
control.ValueChanged += new ValueChangedHandler(this.ValueChanged);
control2.ValueChanged += new ValueChangedHandler(this.ValueChanged);
control.Dock = DockStyle.Fill;
control2.Dock = DockStyle.Fill;
page.Controls.Add(control);
page = new TabPage("掩模");
this.tabControl1.TabPages.Add(page);
page.Controls.Add(control2);
}
this.symbolItem1.Symbol = this.m_pTextSymbol as ISymbol;
this.symbolItem1.Invalidate();
}
}
private void btnSymbolSelector_Click(object sender, EventArgs e)
{
try
{
ITextSymbol labelSymbol = m_pScaleBar.LabelSymbol;
frmSymbolSelector selector = new frmSymbolSelector();
if (selector != null)
{
selector.SetStyleGallery(this.m_pSG);
selector.SetSymbol(labelSymbol);
if (selector.ShowDialog() == DialogResult.OK)
{
labelSymbol = selector.GetSymbol() as ITextSymbol;
m_pScaleBar.LabelSymbol = labelSymbol;
this.m_CanDo = false;
this.SetTextSymbol(labelSymbol);
this.m_CanDo = true;
this.ValueChanged();
}
}
}
catch
{
}
}
public void SetSymbol(ILegendItem item, ISymbol symbol)
{
if (item == _symbol && symbol is ITextSymbol)
{
_symbol = symbol as ITextSymbol;
}
}
public override void DrawTitle()
{
try
{
IPoint point = new PointClass();
point.PutCoords((base.LeftUp.X + base.RightUp.X) / 2.0,
((base.RightUp.Y + base.InOutDist) + this.double_2) + base.TitleDist);
IElement item = new TextElementClass
{
Geometry = point
};
ITextElement element2 = item as ITextElement;
element2.Text = base.MapTM;
IElementProperties2 properties = element2 as IElementProperties2;
ITextSymbol symbol = base.FontStyle(25.0, esriTextHorizontalAlignment.esriTHACenter,
esriTextVerticalAlignment.esriTVABottom);
element2.Symbol = symbol;
properties.Type = "图名";
this.ilist_0.Add(item);
}
catch (Exception exception)
{
MessageBox.Show(exception.Message);
}
}
/// <summary>
/// 设置存储在地图上的注记的字体和大小
/// </summary>
/// <param name="map"></param>
/// <param name="graphicsLayerName"></param>
/// <param name="fontName">注记字体（此值为""、空白字符或null，则不改变注记字体）</param>
/// <param name="size">注记大小（此值小于等于0，则不改变注记大小）</param>
public static void SetAnnotationFontOnMap(this IMap map, string graphicsLayerName, string fontName = null, int size = 0)
{
IGraphicsLayer graphicsLayer = map.GetGraphicsLayer(graphicsLayerName);
IGraphicsContainer graphicContainer = graphicsLayer as IGraphicsContainer;
var txtElements = graphicContainer.GetTextElements();
foreach (var txtElement in txtElements)
{
ITextSymbol txtSymbol = txtElement.Symbol;
//注意不能使用下面这一句，直接设置txtElement.Symbol.Size = size 是无效的，原因未知
//txtElement.Symbol.Size = size;
if (size > 0)
{
txtSymbol.Size = size;
}
if (!string.IsNullOrEmpty(fontName) && fontName.Trim() != string.Empty)
{
System.Drawing.Font font = new System.Drawing.Font(fontName, (float)txtSymbol.Size);
IFontDisp fontDisp = ESRI.ArcGIS.ADF.COMSupport.OLE.GetIFontDispFromFont(font) as IFontDisp;
txtSymbol.Font = fontDisp;
}
txtElement.Symbol = txtSymbol;
graphicContainer.UpdateElement(txtElement as IElement);
}
}
public void SetObjects(object object_0)
{
this.m_FractionTextSymbol = object_0 as IFractionTextElement;
this.itextSymbol_0 = (this.m_FractionTextSymbol.NumeratorTextSymbol as IClone).Clone() as ITextSymbol;
this.itextSymbol_1 = (this.m_FractionTextSymbol.DenominatorTextSymbol as IClone).Clone() as ITextSymbol;
this.ilineSymbol_0 = (this.m_FractionTextSymbol.LineSymbol as IClone).Clone() as ILineSymbol;
}
private void DisplayLabel_CheckedChanged(object sender, EventArgs e)
{
foreach (Control c in this.Controls)
{
c.Enabled = c == DisplayLabel || DisplayLabel.Checked;
}
if (m_inUpdate)
{
return;
}
if (DisplayLabel.Checked)
{
if (DisplayLabel.Tag as ITextSymbol != null)
{
this.Item = DisplayLabel.Tag as ITextSymbol;
}
if (m_item == null)
{
this.Item = _factory.CreateDefaultTextSymbol();
}
}
else
{
DisplayLabel.Tag = m_item;
this.Item = null;
}
}
private void btnApply_Click(object sender, EventArgs e)
{
IScaleBar mapScaleBar = (m_styleGalleryItem.Item as IScaleBar);
if (mapScaleBar == null)
{
return;
}
//设置单位
int unitIndex = cmbxUnit.SelectedIndex;
mapScaleBar.Units = (esriUnits)unitIndex;
//设置文本字体、大小与颜色
ITextSymbol textSymbol = mapScaleBar.LabelSymbol;
textSymbol.Font.Name = cmbxTextFont.Text;
textSymbol.Size = Convert.ToDouble(cmbxTextSize.Text);
textSymbol.Color = ElementPropetyImp.GetRGBColor(btnTextColor.BackColor.R, btnTextColor.BackColor.G, btnTextColor.BackColor.B) as IColor;
mapScaleBar.LabelSymbol = textSymbol;
//设置条块大小与颜色
mapScaleBar.BarHeight = Convert.ToDouble(cmbxSymbolSize.Text);
mapScaleBar.BarColor = ElementPropetyImp.GetRGBColor(btnSymbolColor.BackColor.R, btnSymbolColor.BackColor.G, btnSymbolColor.BackColor.B) as IColor;
PreviewImage();
}
private void InitControl()
{
this.m_CanDo = false;
if (this.m_pTextSymbol == null)
{
this.m_pTextSymbol = new TextSymbolClass();
}
this.SetColorEdit(this.colorEdit1, this.m_pTextSymbol.Color);
this.numUpDownSize.Value = (decimal)this.m_pTextSymbol.Size;
this.spinEditXOffset.Value = (decimal)((this.m_pTextSymbol as ISimpleTextSymbol).XOffset * this.m_unit);
this.spinEditYOffset.Value = (decimal)((this.m_pTextSymbol as ISimpleTextSymbol).YOffset * this.m_unit);
this.spinEditAngle.Value = (decimal)(this.m_pTextSymbol as ISimpleTextSymbol).Angle;
this.radioGroupHor.SelectedIndex = (int)this.m_pTextSymbol.HorizontalAlignment;
this.radioGroupVert.SelectedIndex = (int)this.m_pTextSymbol.VerticalAlignment;
this.chkVert.Checked = (this.m_pTextSymbol as ICharacterOrientation).CJKCharactersRotation;
stdole.IFontDisp font = this.m_pTextSymbol.Font;
this.chkBold.Checked = font.Bold;
this.chkItalic.Checked = font.Italic;
this.chkUnderline.Checked = font.Underline;
this.chkStrike.Checked = font.Strikethrough;
for (int i = 0; i < this.cboFontName.Properties.Items.Count; i++)
{
if (this.m_pTextSymbol.Font.Name == this.cboFontName.Properties.Items[i].ToString())
{
this.cboFontName.SelectedIndex = i;
break;
}
}
this.m_CanDo = true;
}
void ESRI.ArcGIS.esriSystem.IClone.Assign(IClone src)
{
if (src is IFractionTextSymbol)
{
try
{
ITextSymbol textSymbol = null;
ITextSymbol angle = null;
IFractionTextSymbol fractionTextSymbol = src as IFractionTextSymbol;
this.m_DenominatorText = fractionTextSymbol.DenominatorText;
this.m_DenominatorTextSymbol = fractionTextSymbol.DenominatorTextSymbol;
this.m_NumeratorText = fractionTextSymbol.DenominatorText;
this.m_NumeratorTextSymbol = fractionTextSymbol.NumeratorTextSymbol;
this.m_LineSymbol = fractionTextSymbol.LineSymbol;
textSymbol = src as ITextSymbol;
angle = this;
angle.Angle = textSymbol.Angle;
angle.Size = textSymbol.Size;
angle.Color = textSymbol.Color;
angle.HorizontalAlignment = textSymbol.HorizontalAlignment;
angle.RightToLeft = textSymbol.RightToLeft;
angle.Text = textSymbol.Text;
angle.VerticalAlignment = textSymbol.VerticalAlignment;
//this.ROP2 = (src as ISymbol).ROP2;
//this.RotateWithTransform = (src as ISymbolRotation).RotateWithTransform;
//this.MapLevel = (src as IMapLevel).MapLevel;
}
catch
{
}
}
}
/// <summary>
/// Add the SMARTMAP text as an ITextElement to the map layout. Place the text on top
/// off the black rectangle that was placed in the lower right hand corner between
/// the mapframe and the neatline.
/// </summary>
public override void addMedfordText()
{
CSpatialSubs oSpatialSubs = new CSpatialSubs();
IMxDocument pMxDoc = (IMxDocument)ArcMap.Document;
IGraphicsContainer pGC = (IGraphicsContainer)pMxDoc.PageLayout;
try
{
ITextSymbol pTextSym = oSpatialSubs.createTextSymbol(255, 255, 255, (9 * base.YFactor), esriTextHorizontalAlignment.esriTHACenter, esriTextVerticalAlignment.esriTVACenter, "Arial");
string sText = "CITY OF MEDFORD";
ITextElement pTextElem = oSpatialSubs.addTextToGraphicsContainer(pGC,
pTextSym,
((base.XFactor * 1.19) * SPrintConst.MapFrame_XMax),
(base.XFactor * SPrintConst.MapFrame_XMax),
(base.YFactor * (SPrintConst.Neatline_YMax - SPrintConst.Logo_Offset)),
(base.YFactor * SPrintConst.Neatline_YMax),
sText);
pTextSym = null;
pTextElem = null;
}
catch (Exception ex)
{
System.Windows.Forms.MessageBox.Show("Errors: CLandscapeLayout:addMedfordText()\r\n" + ex.Message, "Errors occurred", System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Error);
}
finally
{
oSpatialSubs.Dispose();
pMxDoc = null;
pGC = null;
}
}
private void AddLabel(string StrDisplayField)
{
pGeoFeatLayer.DisplayAnnotation = false;
pMapControl.ActiveView.Refresh();
pGeoFeatLayer.DisplayField = StrDisplayField;
IAnnotateLayerPropertiesCollection pAnnoProps = null;
pAnnoProps = pGeoFeatLayer.AnnotationProperties;
ILineLabelPosition pPosition = null;
pPosition = new LineLabelPositionClass();
pPosition.Parallel = true;
pPosition.Above = true;
ILineLabelPlacementPriorities pPlacement = new LineLabelPlacementPrioritiesClass();
IBasicOverposterLayerProperties4 pBasic = new BasicOverposterLayerPropertiesClass();
pBasic.FeatureType = esriBasicOverposterFeatureType.esriOverposterPolyline;
pBasic.LineLabelPlacementPriorities = pPlacement;
pBasic.LineLabelPosition = pPosition;
pBasic.BufferRatio = 0;
pBasic.FeatureWeight = esriBasicOverposterWeight.esriHighWeight;
pBasic.NumLabelsOption = esriBasicNumLabelsOption.esriOneLabelPerPart;
//pBasic.PlaceOnlyInsidePolygon = true;//仅在地物内部显示标注 deleted by chulili s20111018 界面上并没有这项设置，这句话应注释掉，否则像是错误
ILabelEngineLayerProperties pLabelEngine = null;
pLabelEngine = new LabelEngineLayerPropertiesClass();
pLabelEngine.BasicOverposterLayerProperties = pBasic as IBasicOverposterLayerProperties;
pLabelEngine.Expression = "[" + StrDisplayField + "]";
ITextSymbol pTextSymbol = null;
pTextSymbol = pLabelEngine.Symbol;
System.Drawing.Font pFont = null;
pFont = LabelText.Font;
IFontDisp pFontDisp = ESRI.ArcGIS.ADF.Converter.ToStdFont(pFont);
pTextSymbol.Font = pFontDisp;
IRgbColor pColor = new RgbColorClass();
pColor.Red = Convert.ToInt32(LabelText.ForeColor.R);
pColor.Green = Convert.ToInt32(LabelText.ForeColor.G);
pColor.Blue = Convert.ToInt32(LabelText.ForeColor.B);
pTextSymbol.Color = pColor as IColor;
pLabelEngine.Symbol = pTextSymbol;
IAnnotateLayerProperties pAnnoLayerProps = null;
pAnnoLayerProps = pLabelEngine as IAnnotateLayerProperties;
pAnnoLayerProps.LabelWhichFeatures = esriLabelWhichFeatures.esriAllFeatures;
pAnnoProps.Clear();
pAnnoProps.Add(pAnnoLayerProps);
pGeoFeatLayer.DisplayAnnotation = true;
pMapControl.ActiveView.Refresh();
}
private void CreateLabel(IPoint point)
{
// 创建文本
if (label == null)
{
label = _axRenderControl.ObjectManager.CreateLabel();
}
label.Text = "我创建了文本——TestLabel";
label.Position = point;
if (textAttribute == null)
{
textAttribute = new TextAttribute();
}
textAttribute.TextColor = 0xffffff00;
textAttribute.TextSize = 20;
textAttribute.Underline = true;
textAttribute.Font = "楷体";
if (textSymbol == null)
{
textSymbol = new TextSymbol();
}
textSymbol.TextAttribute = textAttribute;
textSymbol.VerticalOffset = 10;
textSymbol.DrawLine = true;
textSymbol.MarginColor = 0x8800ffff;
label.TextSymbol = textSymbol;
_axRenderControl.Camera.FlyToObject(label.Guid, i3dActionCode.i3dActionFlyTo);
}
private void btn_style_Click(object sender, EventArgs e)
{
TextFrm child = new TextFrm(pTextelement);
child.richTextBox1.ReadOnly = true;
child.ShowDialog();
ITextSymbol pts = pTextelement.Symbol;
string ziti = "";
if (pts.Font.Bold)
{
ziti = "粗体";
}
if (pts.Font.Italic)
{
ziti = "倾斜";
}
if (pts.Font.Strikethrough)
{
ziti = "中划线";
}
if (pts.Font.Underline)
{
ziti = "下划线";
}
ziti += " " + pts.Font.Size.ToString() + "号 R" + (pts.Color as IRgbColor).Red.ToString() + "G" + (pts.Color as IRgbColor).Green.ToString() + "B" + (pts.Color as IRgbColor).Blue.ToString();
LabelName.Text = ziti;
}
//创建字体
private void CreateTextSymbol()
{
if (pStyleGalleryItem == null)
{
MessageBox.Show("请选择指北针样式", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
pTextSymbol = pStyleGalleryItem.Item as ITextSymbol;
//颜色
if (FontColor.SelectedColor != null)
{
pTextSymbol.Color = ClsGDBDataCommon.ColorToIColor(FontColor.SelectedColor);;
}
//大小
string pFontString = double.Parse(FontSize.Text).ToString();
pFont.Size = decimal.Parse(pFontString);
//字体、
pFont.Name = this.cmbBoxFontName.Text;
//风格
if (toolBtnBold.Checked == true)
{
pFont.Bold = true;
}
else
{
pFont.Bold = false;
}
if (toolBtnIntend.Checked == true)
{
pFont.Italic = true;
}
else
{
pFont.Italic = false;
}
if (toolBtnUnderline.Checked == true)
{
pFont.Underline = true;
}
else
{
pFont.Underline = false;
}
if (toolBtnStrikethrough.Checked == true)
{
pFont.Strikethrough = true;
}
else
{
pFont.Strikethrough = false;
}
pTextSymbol.Font = pFont;
}
private void method_3(ITextSymbol itextSymbol_0, Rectangle rectangle_0)
{
IPoint point = new ESRI.ArcGIS.Geometry.Point();
point.X = (double)((rectangle_0.Left + rectangle_0.Right) / 2);
point.Y = (double)((rectangle_0.Bottom + rectangle_0.Top) / 2);
if (itextSymbol_0 is ISimpleTextSymbol)
{
ISimpleTextSymbol simpleTextSymbol = (ISimpleTextSymbol)itextSymbol_0;
string text = simpleTextSymbol.Text;
bool clip = simpleTextSymbol.Clip;
if (text.Length == 0)
{
simpleTextSymbol.Text = "AaBbYyZz";
}
simpleTextSymbol.Clip = true;
((ISymbol)itextSymbol_0).Draw(point);
simpleTextSymbol.Text = text;
simpleTextSymbol.Clip = clip;
}
else
{
((ISymbol)itextSymbol_0).Draw(point);
}
}
void ESRI.ArcGIS.esriSystem.IPersistVariant.Load(IVariantStream Stream)
{
int num = 0;
num = Convert.ToInt32(Stream.Read());
if (num > 1 | num <= 0)
{
throw new Exception("Failed to read from stream");
}
this.InitializeMembers();
if (num == 1)
{
this.m_lROP2 = (esriRasterOpCode)Stream.Read();
this.m_Size = Convert.ToDouble(Stream.Read());
this.m_Angle = Convert.ToDouble(Stream.Read());
this.m_HorizontalAlignment = (esriTextHorizontalAlignment)Stream.Read();
this.m_VerticalAlignment = (esriTextVerticalAlignment)Stream.Read();
this.m_RightToLeft = Convert.ToBoolean(Stream.Read());
this.m_Text = Convert.ToString(Stream.Read());
this.m_bRotWithTrans = Convert.ToBoolean(Stream.Read());
this.m_lMapLevel = Convert.ToInt32(Stream.Read());
this.m_NumeratorText = Convert.ToString(Stream.Read());
this.m_DenominatorText = Convert.ToString(Stream.Read());
this.m_LineSymbol = Stream.Read() as ILineSymbol;
this.m_NumeratorTextSymbol = Stream.Read() as ITextSymbol;
this.m_DenominatorTextSymbol = Stream.Read() as ITextSymbol;
}
}
private void btnSymbolSelector_Click(object sender, EventArgs e)
{
try
{
ITextSymbol labelSymbol = m_pScaleBar.LabelSymbol;
frmSymbolSelector selector = new frmSymbolSelector();
if (selector != null)
{
selector.SetStyleGallery(this.istyleGallery_0);
selector.SetSymbol(labelSymbol);
if (selector.ShowDialog() == DialogResult.OK)
{
labelSymbol = selector.GetSymbol() as ITextSymbol;
m_pScaleBar.LabelSymbol = labelSymbol;
this.bool_0 = false;
this.method_1(labelSymbol);
this.bool_0 = true;
this.method_4();
}
}
}
catch
{
}
}
public SimpleLabelRenderer()
{
_fieldname = _sizeField = _fontField = String.Empty;
_symbol = new SimpleTextSymbol();
_symbolRotation = new SymbolRotation();
}
private void InitializeMembers()
{
this.m_lhDC = 0;
this.m_lOldPen = 0;
this.m_lPen = 0;
this.m_lOldBrush = 0;
this.m_lBrushTop = 0;
this.m_lBrushLeft = 0;
this.m_lBrushRight = 0;
this.m_dDeviceRadius = 0;
this.m_trans = null;
this.m_NumeratorTextSymbol = new TextSymbol();
this.m_LineSymbol = new SimpleLineSymbol();
this.m_DenominatorTextSymbol = new TextSymbol();
this.m_NumeratorText = "AaBbYyZz";
this.m_DenominatorText = "AaBbYyZz";
this.m_NumeratorTextSymbol.Text = this.m_NumeratorText;
this.m_NumeratorTextSymbol.HorizontalAlignment = esriTextHorizontalAlignment.esriTHACenter;
this.m_NumeratorTextSymbol.VerticalAlignment = esriTextVerticalAlignment.esriTVABottom;
this.m_DenominatorTextSymbol.Text = this.m_DenominatorText;
this.m_DenominatorTextSymbol.HorizontalAlignment = esriTextHorizontalAlignment.esriTHACenter;
this.m_DenominatorTextSymbol.VerticalAlignment = esriTextVerticalAlignment.esriTVATop;
this.m_lROP2 = esriRasterOpCode.esriROPCopyPen;
this.m_Angle = 0;
this.m_pColor = new RgbColor();
this.m_pFont = new StdFont() as IFontDisp;
this.m_HorizontalAlignment = esriTextHorizontalAlignment.esriTHALeft;
this.m_RightToLeft = false;
this.m_Size = 0;
this.m_Text = "";
this.m_VerticalAlignment = esriTextVerticalAlignment.esriTVACenter;
this.m_bRotWithTrans = true;
}
/// <summary>
/// Add the mapscale text to the Graphic Container. Places this text under the scale bar.
/// </summary>
/// <param name="sMapScale"></param>
public override void addMapScaleText(string sMapScale)
{
CSpatialSubs oSpatialSubs = new CSpatialSubs();
IMxDocument pMxDoc = (IMxDocument)this.App.Document;
IGraphicsContainer pGC = (IGraphicsContainer)pMxDoc.PageLayout;
IMapSurroundFrame pMSFrame = null;
IEnvelope pEnv = null;
ITextSymbol pTextSym = null;
ITextElement pTextElem = null;
try
{
//Locate the scalebar in the graphics container because we
//want to put the mapscale right under it.
//A scalebar is contained within a MapSurroundFrame.
pGC.Reset();
IElement pElem = pGC.Next();
while (pElem != null)
{
if (pElem is IMapSurroundFrame)
{
pMSFrame = (IMapSurroundFrame)pElem;
if (pMSFrame.Object is IScaleBar)
{
break; // we got the scalebar
}
}
pElem = pGC.Next();
}
pEnv = new EnvelopeClass();
//get the envelope of the scalebar
pElem.QueryBounds(pMxDoc.ActiveView.ScreenDisplay, pEnv);
double xMin = SPrintConst.MapscaleText_XMin * base.XFactor;
double xMax = SPrintConst.MapscaleText_XMax * base.XFactor;
double yMax = pEnv.YMin - 0.02; //this is the min y value of the scalebar envelope - .02
double yMin = SPrintConst.MapscaleText_YMin * base.YFactor;
//Set pMapscaleText symbol to the textsymbol
pTextSym = oSpatialSubs.createTextSymbol(0, 0, 0, 7 * this.YFactor, esriTextHorizontalAlignment.esriTHALeft, esriTextVerticalAlignment.esriTVATop, "Arial");
pTextElem = oSpatialSubs.addTextToGraphicsContainer(pGC, pTextSym, xMin, xMax, yMin, yMax, sMapScale);
}
catch (Exception ex)
{
System.Windows.Forms.MessageBox.Show("Errors: CPortraitLayout:addMapScaleText()\r\n" + ex.Message, "Errors occurred", System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Error);
}
finally
{
oSpatialSubs.Dispose();
pMxDoc = null;
pGC = null;
pMSFrame = null;
pEnv = null;
pTextSym = null;
pTextElem = null;
}
}
public TextChange(IPageLayoutControlDefault pageLayout, ITextElement textElement)
{
InitializeComponent();
pPageLayout = pageLayout;
pTextElement = textElement;
pTextSymbol = pTextElement.Symbol;
pGraphicsContainer = pageLayout.ActiveView.GraphicsContainer;
}
/// <summary>
/// Applies properties (name, italic, bold, underline) from the characteristics of the specified font
/// </summary>
/// <param name="sym"></param>
/// <param name="f"></param>
public static void Apply(this ITextSymbol sym, Font f)
{
Check.NotNull(sym, "sym"); //NOXLATE
sym.FontName = f.Name;
sym.Italic = f.Italic.ToString();
sym.Bold = f.Bold.ToString();
sym.Underlined = f.Underline.ToString();
}
public void SetObjects(object object_0)
{
this.imapSurroundFrame_0 = object_0 as IMapSurroundFrame;
this.ilegend_0 = this.imapSurroundFrame_0.MapSurround as ILegend;
ILegendFormat format = this.ilegend_0.Format;
this.itextSymbol_0 = format.TitleSymbol;
}
public frmEdit(bool postil)
{
InitializeComponent();
m_pTextSymbol = new TextSymbolClass();
m_pFillSymbol = new SimpleFillSymbolClass();
m_pLineSymbol = new SimpleLineSymbolClass();
canFill = postil;
}
/// <summary>
/// Handles the EditValueChanged event of the cmbTxtFont control.
/// </summary>
/// <param name="obj">The source of the event.</param>
/// <param name="eventArgs">The <see cref="EventArgs"/> instance containing the event data.</param>
private void cmbTxtFont_EditValueChanged(object obj, EventArgs eventArgs)
{
this._txtSymble = (this._styleGalleryItem.Item as ITextSymbol);
stdole.IFontDisp font = this._txtSymble.Font;
font.Name = this.cmbTxtFont.EditValue.ToString();
this._txtSymble.Font = font;
this.ViewSymble();
}
public void Load(gView.Framework.IO.IPersistStream stream)
{
this.Release();
_textSymbol = stream.Load("textSymbol", null) as ITextSymbol;
_lineSymbol = stream.Load("lineSymbol", null) as ILineSymbol;
_capType = (lineCapType)stream.Load("capType", lineCapType.ArrowLine);
_format = (string)stream.Load("format", String.Empty);
}
private IFeatureClass method_1(IFeatureWorkspace ifeatureWorkspace_0, string string_4, double double_0,
ITextSymbol itextSymbol_0, IFields ifields_0)
{
IObjectClassDescription description = new AnnotationFeatureClassDescriptionClass();
IFeatureClassDescription description2 = description as IFeatureClassDescription;
IClone requiredFields = description.RequiredFields as IClone;
IFields fields = requiredFields.Clone() as IFields;
IFieldEdit edit = null;
int index = fields.FindField(description2.ShapeFieldName);
edit = fields.get_Field(index) as IFieldEdit;
IGeometryDefEdit geometryDef = edit.GeometryDef as IGeometryDefEdit;
IFeatureWorkspaceAnno anno = ifeatureWorkspace_0 as IFeatureWorkspaceAnno;
IGraphicsLayerScale referenceScale = new GraphicsLayerScaleClass
{
ReferenceScale = double_0,
Units = esriUnits.esriMeters
};
UID instanceCLSID = description.InstanceCLSID;
UID classExtensionCLSID = description.ClassExtensionCLSID;
ISymbolCollection symbolCollection = new SymbolCollectionClass();
symbolCollection.set_Symbol(0, itextSymbol_0 as ISymbol);
IAnnotateLayerPropertiesCollection2 annoProperties = new AnnotateLayerPropertiesCollectionClass();
IAnnotateLayerProperties item = new LabelEngineLayerPropertiesClass
{
Class = "要素类 1",
FeatureLinked = false,
AddUnplacedToGraphicsContainer = false,
CreateUnplacedElements = true,
DisplayAnnotation = true,
UseOutput = true
};
ILabelEngineLayerProperties properties2 = item as ILabelEngineLayerProperties;
properties2.Offset = 0.0;
properties2.SymbolID = 0;
properties2.Symbol = itextSymbol_0;
annoProperties.Add(item);
for (int i = 0; i < ifields_0.FieldCount; i++)
{
if (fields.FindField(ifields_0.get_Field(i).Name) == -1)
{
(fields as IFieldsEdit).AddField(ifields_0.get_Field(i));
}
}
try
{
return(anno.CreateAnnotationClass(string_4, fields, instanceCLSID, classExtensionCLSID,
description2.ShapeFieldName, "", null, null, annoProperties, referenceScale, symbolCollection, false));
}
catch (Exception exception)
{
Logger.Current.Error("", exception, "");
}
return(null);
}
public override void OnCreate(object hook)
{
_context = hook as IAppContext;
base.m_caption = "距离量测";
base.m_category = "View";
base.m_bitmap = Properties.Resources.icon_measure_distance;
base.m_cursor =
new Cursor(base.GetType().Assembly.GetManifestResourceStream("Yutai.Resource.Cursor.Measure.cur"));
base.m_name = "View_MeasureLength";
base._key = "View_MeasureLength";
base.m_toolTip = "距离量测";
base.m_checked = false;
base.m_enabled = true;
base._itemType = RibbonItemType.Tool;
IRgbColor pRgb = new RgbColor() as IRgbColor;
pRgb.Red = 200;
pRgb.Green = 0;
pRgb.Blue = 0;
pSimpleLineSymbol = new SimpleLineSymbolClass()
{
Color = pRgb, Width = 1.5, Style = esriSimpleLineStyle.esriSLSSolid
};
IRgbColor pRgb2 = new RgbColor() as IRgbColor;
pRgb2.Red = 255;
pRgb2.Green = 0;
pRgb2.Blue = 0;
pAngleSymbol = new TextSymbolClass()
{
Color = pRgb2,
Size = 10
};
ITextPath textPath = new SimpleTextPathClass();
ISimpleTextSymbol simpleTextPath = (ISimpleTextSymbol)pAngleSymbol;
simpleTextPath.TextPath = textPath;
simpleTextPath.HorizontalAlignment = esriTextHorizontalAlignment.esriTHACenter;
simpleTextPath.VerticalAlignment = esriTextVerticalAlignment.esriTVABaseline;
simpleTextPath.YOffset = 3;
pDistSymbol = new TextSymbolClass()
{
Color = pRgb2,
Size = 10
};
ITextPath textPath2 = new SimpleTextPathClass();
simpleTextPath = (ISimpleTextSymbol)pDistSymbol;
simpleTextPath.TextPath = textPath;
simpleTextPath.HorizontalAlignment = esriTextHorizontalAlignment.esriTHACenter;
simpleTextPath.VerticalAlignment = esriTextVerticalAlignment.esriTVATop;
simpleTextPath.YOffset = -3;
}
private void SetTextSymbol(ITextSymbol pTextSymbol)
{
this.SetColorEdit(this.colorTextSymbol, pTextSymbol.Color);
stdole.IFontDisp font = pTextSymbol.Font;
this.chkBold.Checked = font.Bold;
this.chkItalic.Checked = font.Italic;
this.chkUnderline.Checked = font.Underline;
this.cboFontName.Text = font.Name;
this.cboFontSize.Text = font.Size.ToString();
}
private void axMapControl1_OnMouseUp(object sender, IMapControlEvents2_OnMouseUpEvent e)
{
if (m_BasicOperationTool == "isMeasure")
{
m_bInUse = false;
if (m_pLineSymbol != null)
{
IActiveView pActiveView = axMapControl1.ActiveView.FocusMap as IActiveView;
pActiveView.ScreenDisplay.StartDrawing(pActiveView.ScreenDisplay.hDC, -1);
pActiveView.ScreenDisplay.SetSymbol(m_pTextSymbol as ISymbol);
pActiveView.ScreenDisplay.DrawText(m_pTextPoint, m_pTextSymbol.Text);
pActiveView.ScreenDisplay.SetSymbol(m_pLineSymbol as ISymbol);
if (m_pLinePolyline.Length > 0)
pActiveView.ScreenDisplay.DrawPolyline(m_pLinePolyline);
pActiveView.ScreenDisplay.FinishDrawing();
m_pTextSymbol = null;
m_pTextPoint = null;
m_pLinePolyline = null;
m_pLineSymbol = null;
}
}
}
public static void RenderPreviewFont(Graphics g, Rectangle size, ITextSymbol item)
{
Font font;
Color? foreground = null;
Color? background = null;
string text = string.Empty;
BackgroundStyleType bgStyle;
if (item == null || item.FontName == null)
{
font = new Font("Arial", 10.0f, FontStyle.Regular); //NOXLATE
foreground = Color.Black;
background = Color.White;
text = Strings.EmptyText;
bgStyle = BackgroundStyleType.Transparent;
}
else
{
try { font = new Font(item.FontName, 12); }
catch { font = new Font("Arial", 12); } //NOXLATE
try
{
foreground = Utility.ParseHTMLColor(item.ForegroundColor);
background = Utility.ParseHTMLColor(item.BackgroundColor);
}
catch { }
bgStyle = item.BackgroundStyle;
FontStyle fs = FontStyle.Regular;
if (item.Bold == "true") //NOXLATE
fs |= FontStyle.Bold;
if (item.Italic == "true") //NOXLATE
fs |= FontStyle.Italic;
if (item.Underlined == "true") //NOXLATE
fs |= FontStyle.Underline;
font = new Font(font, fs);
text = item.Text;
}
if (bgStyle == BackgroundStyleType.Ghosted)
{
using (System.Drawing.Drawing2D.GraphicsPath pth = new System.Drawing.Drawing2D.GraphicsPath())
{
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;
pth.AddString(text, font.FontFamily, (int)font.Style, font.Size * 1.25f, size.Location, StringFormat.GenericDefault);
if (background.HasValue)
{
using (Pen p = new Pen(background.Value, 1.5f))
g.DrawPath(p, pth);
}
if (foreground.HasValue)
{
using (Brush b = new SolidBrush(foreground.Value))
g.FillPath(b, pth);
}
}
}
else
{
if (bgStyle == BackgroundStyleType.Opaque)
{
SizeF bgSize = g.MeasureString(text, font, new SizeF(size.Width, size.Height));
if (background.HasValue)
{
using (Brush b = new SolidBrush(background.Value))
g.FillRectangle(b, new Rectangle(size.Top, size.Left, (int)bgSize.Width, (int)bgSize.Height));
}
}
if (foreground.HasValue)
{
using (Brush b = new SolidBrush(foreground.Value))
g.DrawString(text, font, b, size);
}
}
}
//���ƣȣ��ԣã�
public static void HatchDraw(AxMapControl ppAxMapControl, ISimpleLineSymbol pHatchSymMajor, ISimpleLineSymbol pHatchSymMinor, ITextSymbol pTxtSym, IFeatureLayer pFeatLayer, bool bEnds, bool bEndsOnly, double dHatchLen, double dTxtInterval, double dHatchOffset, double dMajorAngle, bool bOverRideMajor, string graphicslayername)
{
//����ͼ��ͼ��ΪSEWER TV���ͼ��
IFeatureCursor pFeatCursor = pFeatLayer.Search(null, true);
SetGraphicsLayer(ppAxMapControl, pFeatLayer.Name, graphicslayername);
//����SEWER TV���ͼ��ͼ��
IGraphicsContainer pGraphicsContainer = ppAxMapControl.ActiveView.FocusMap.ActiveGraphicsLayer as IGraphicsContainer;
//���ͼ��ͼ��
pGraphicsContainer.DeleteAllElements();
IFeature pFeature = pFeatCursor.NextFeature();
IPolyline pMajorHatchPL = new PolylineClass();
IPolyline pMinorHatchPL = new PolylineClass();
IPolyline pPL;
IMAware pPLM;
//IMCollection pMColl;
IGeometryCollection pGeomColl;
ILineElement pLineElement;
IElement pElement = null;
int cnt;
IPath pPath;
string txt;
double txtlen;
IPath pTxtPath;
double angle;
//IPoint pTxtPt;
ISegmentCollection pSC;
ISegment pSeg;
ISegmentM pSegM;
double m1 = 0;
//double m2 = 0;
//IPoint pFromPt;
//IMarkerSymbol pMSym;
IMask pMask;
ITextElement pTextElement;
ISegmentCollection pSegment;
ISegmentCollection pPolyline;
while (pFeature != null)
{
pPL = pFeature.Shape as IPolyline;
pPLM = pPL as IMAware;
if (pPLM.MAware)
{
if (bEndsOnly)
{
MakeHatchesEndsOnly(pPL, bEnds, pMajorHatchPL, pMinorHatchPL, dHatchLen, dTxtInterval, dHatchOffset);
}
else
{
}
// Draw the major hatches if they are lines
if (pHatchSymMajor is ILineSymbol)
{
pLineElement = new LineElementClass();
pLineElement.Symbol = pHatchSymMajor;
pElement = pLineElement as IElement;
pElement.Geometry = pMajorHatchPL as IGeometry;
pGraphicsContainer.AddElement(pElement, 0);
}
// Draw the major hatches if they are markers and the text...
pGeomColl = pMajorHatchPL as IGeometryCollection;
cnt = pGeomColl.GeometryCount - 1;
for (int j = 0; j <= cnt; j++)
{
pPath = pGeomColl.get_Geometry(j) as IPath;
if (bOverRideMajor)
angle = dMajorAngle;
else
angle = GetAngle(pPath) + dMajorAngle;
pSC = pPath as ISegmentCollection;
pSeg = pSC.get_Segment(0);
pSegM = pSeg as ISegmentM;
txt = Convert.ToString(Math.Round(m1, 1));
txtlen = pTxtSym.Size;
angle = GetAngle(pPath as ICurve);
if (ShouldFlip(angle))
{
pTxtPath = MakeTextPath(pPath, txtlen * 2);
angle += 180;
pTxtSym.RightToLeft = false;
pTxtSym.HorizontalAlignment = esriTextHorizontalAlignment.esriTHALeft;
pTxtSym.VerticalAlignment = esriTextVerticalAlignment.esriTVACenter;
}
else
{
//angle = angle;
pTxtPath = MakeTextPath(pPath, txtlen);
pTxtSym.RightToLeft = false;
pTxtSym.HorizontalAlignment = esriTextHorizontalAlignment.esriTHALeft;
pTxtSym.VerticalAlignment = esriTextVerticalAlignment.esriTVACenter;
}
pTxtSym.Angle = angle;
//Ϊ�ı�����MASK�����û�з��ţ�����Ϊ����
pMask = pTxtSym as IMask;
pMask.MaskSize = 2;
pMask.MaskStyle = esriMaskStyle.esriMSHalo;
pTextElement = new TextElementClass();
pTextElement.Symbol = pTxtSym;
pTextElement.Text = txt + " ";
pElement = pTextElement as IElement;
pSegment = pTxtPath as ISegmentCollection;
pPolyline = new PolylineClass();
pPolyline.AddSegmentCollection(pSegment);
pElement.Geometry = pPolyline as IGeometry;
pGraphicsContainer.AddElement(pElement, 0);
}
}
pFeature = pFeatCursor.NextFeature();
}
}
private void button1_Click(object sender, System.EventArgs e)
{
//Create a new SymbolForm
Form2 symbolForm = new Form2();
//Get the IStyleGalleryItem that has been selected in the SymbologyControl
IStyleGalleryItem styleGalleryItem = symbolForm.GetItem(esriSymbologyStyleClass.esriStyleClassTextSymbols);
if (styleGalleryItem == null) return;
//Set the TextSymbol
m_textSymbol = (ITextSymbol) styleGalleryItem.Item;
//Release the SymbolForm
symbolForm.Dispose();
}
private void btnTextSymbol_Click(object sender, EventArgs e)
{
ITextElement textElement = new TextElementClass();
textElement.Symbol = pTextSymbol;
textElement.Text = "图层名";
frmTextSymbol frmText = new frmTextSymbol(ref textElement);
frmText.ShowDialog();
pTextSymbol = textElement.Symbol; //这里是设置标注的字体样式
}
private void LegendWizard_Load(object sender, EventArgs e)
{
if (m_pageLayoutControl.ActiveView.FocusMap == null)
{
MessageBox.Show("请先添加地图");
return;
}
#region //点击 添加图例按钮 或在 PageLayoutControl中双击图例时
if (mapSurroundFrame == null) //当点击 添加图例按钮 或在 PageLayoutControl中双击图例时 先创建图例 或从地图上获得已经添加的图例；
{
//Get the GraphicsContainer
IGraphicsContainer graphicsContainer = m_pageLayoutControl.GraphicsContainer;
graphicsContainer.Reset();
IElementProperties pElementPerties = graphicsContainer.Next() as IElementProperties;
//Get the MapFrame
IMapFrame mapFrame = (IMapFrame)graphicsContainer.FindFrame(m_pageLayoutControl.ActiveView.FocusMap);
if (mapFrame == null) return;
while (pElementPerties != null) //从地图中获得已有的图例
{
if (pElementPerties.Type == "Map Surround Frame")
{
pMapSurrounFrame = pElementPerties as IMapSurroundFrame;
if (pMapSurrounFrame.MapSurround.Name == "Legend")
{
m_legend = pMapSurrounFrame.MapSurround as ILegend;
break;
}
}
pElementPerties = (IElementProperties)graphicsContainer.Next();
}
if (m_legend == null) //当地图中没有添加图例时 创建新图例
{
//Create a legend
UID uID = new UIDClass();
uID.Value = "esriCarto.Legend";
//Create a MapSurroundFrame from the MapFrame
mapSurroundFrame = mapFrame.CreateSurroundFrame(uID, null);
if (mapSurroundFrame == null) return;
if (mapSurroundFrame.MapSurround == null) return;
m_legend = mapSurroundFrame.MapSurround as ILegend;
}
else
{
mapSurroundFrame = pMapSurrounFrame;
}
UID m_uid = new UIDClass();
m_uid.Value = "{34C20002-4D3C-11D0-92D8-00805F7C28B0}";
m_mapLayers = m_mapControl.Map as IMapLayers;
m_emuLayer = m_mapLayers.get_Layers(m_uid, true);//获取图层
if (m_emuLayer != null)
{
m_emuLayer.Reset();
ILayer m_layer = null;
while ((m_layer = m_emuLayer.Next()) != null)
{
this.listBox1.Items.Add(m_layer.Name);//将图层名添加到图例备选项中
}
}
}
#endregion
else //在双击任意范围打印框中图例时，获得图例，及图层信息；
{
if (m_Map == null)
{
MessageBox.Show("请先添加地图！");
}
for (int k = 0; k < m_Map.LayerCount; k++)
{
listBox1.Items.Add(m_Map.get_Layer(k).Name.ToString());
}
m_legend = mapSurroundFrame .MapSurround as ILegend;
}
//以下设置需要用到的变量 及初始化 对话框
plegendFormat = m_legend.Format as ILegendFormat; //设置图例格式需要用到的
pTextSymbol = new TextSymbolClass();
pTextSymbol.Size = 10;
pTextSymbol.HorizontalAlignment = esriTextHorizontalAlignment.esriTHALeft; //初始化图例标签的文本格式
if (m_legend.Title != null)
textBox1.Text = m_legend.Title.ToString(); //初始化对话框中的文本框 文本
else
textBox1.Text = "Legend";
this.textBoxWidth.Text = "36";
this.textBoxHeight.Text = "15";
IMapSurround mapSurround = m_legend as IMapSurround;
mapSurroundFrame.MapSurround = mapSurround;
m_FrameProperties = (IFrameProperties)mapSurroundFrame;
ISymbolBackground pSymbolBack = m_FrameProperties.Background as ISymbolBackground;
ISymbolBorder pSymbolBorder = m_FrameProperties.Border as ISymbolBorder;
ISymbolShadow pSymbolShadow = m_FrameProperties.Shadow as ISymbolShadow;
if (pSymbolBack !=null )
this.btnBackGroundColor.BackColor =ColorTranslator.FromOle ( pSymbolBack.FillSymbol.Color.RGB ) ;
if (pSymbolBorder != null)
this.btnBolderColor.BackColor = ColorTranslator.FromOle(pSymbolBorder.LineSymbol.Color.RGB);
if (pSymbolShadow != null)
this.btnShadowColor.BackColor = ColorTranslator.FromOle(pSymbolShadow.FillSymbol.Color.RGB);
}
private void SetItemInternal(object parent, object item, double previewScale, int themeCategory)
{
m_parent = parent;
m_label = item as ITextSymbol;
m_point = item as IPointSymbolization2D;
m_area = item as IAreaSymbolizationFill;
m_comp = item as ICompositeSymbolization;
m_w2dsymbol = item as Image;
this.PreviewScale = previewScale;
this.ThemeCategory = themeCategory;
if (item is IEnumerable<IStroke>)
m_line = new List<IStroke>((IEnumerable<IStroke>)item);
else
m_line = null;
}
private void EditButton_Click(object sender, EventArgs e)
{
UserControl uc = null;
if (m_owner.SelectedClass == null)
{
MessageBox.Show(Strings.NoFeatureClassAssigned);
return;
}
ILayerStylePreviewable prev = new LayerStylePreviewable(m_owner.EditorService.EditedResourceID,
this.PreviewScale,
80,
40,
"PNG", //NOXLATE
this.ThemeCategory);
//TODO: This is obviously a mess and could do with some future cleanup, but the idea here should be
//easy to understand. Each primitive basic style (that's not a label) has 3 actions.
// - Commit (When user clicks OK on dialog)
// - Rollback (When user clicks Cancel on dialog)
// - Edit Commit (When user invokes refresh)
//Those that support GETLEGENDIMAGE-based previews will be passed an edit commit action. Invoking the
//edit commit action will update the session-based layer with this edit-copy rule, allowing for the changes
//to be reflected when we do the GETLEGENDIMAGE call
//
//Labels are exempt as those previews can be sufficiently simulated with System.Drawing API
var factory = (ILayerElementFactory)m_owner.Editor.GetEditedResource();
Action commit = null;
Action rollback = null;
if (isLabel)
{
m_origLabel = m_label;
m_editLabel = (m_label == null) ? null : (ITextSymbol)m_label.Clone();
uc = new FontStyleEditor(m_owner.Editor, m_owner.SelectedClass, m_owner.FeatureSourceId);
((FontStyleEditor)uc).Item = m_editLabel;
}
else if (isW2dSymbol)
{
m_origPoint = m_point;
m_editPoint = (m_point == null) ? null : (IPointSymbolization2D)m_point.Clone();
var pfse = new PointFeatureStyleEditor(m_owner.Editor, m_owner.SelectedClass, m_owner.FeatureSourceId, m_w2dsymbol, prev);
uc = pfse;
pfse.Item = m_editPoint;
Action editCommit = () =>
{
//We need to update this boolean state
var w2d = pfse.W2DSymbolPreviewImage;
this.isPoint = (w2d == null);
this.isW2dSymbol = (w2d != null);
m_editPoint = pfse.Item;
((IPointRule)m_parent).PointSymbolization2D = m_editPoint;
m_w2dsymbol = w2d;
};
pfse.SetEditCommit(editCommit);
commit = () =>
{
//We need to update this boolean state
var w2d = pfse.W2DSymbolPreviewImage;
this.isPoint = (w2d == null);
this.isW2dSymbol = (w2d != null);
m_point = pfse.Item;
((IPointRule)m_parent).PointSymbolization2D = m_point;
m_w2dsymbol = w2d;
};
rollback = () =>
{
((IPointRule)m_parent).PointSymbolization2D = m_origPoint;
};
}
else if (isPoint)
{
m_origPoint = m_point;
m_editPoint = (m_point == null) ? null : (IPointSymbolization2D)m_point.Clone();
var pfse = new PointFeatureStyleEditor(m_owner.Editor, m_owner.SelectedClass, m_owner.FeatureSourceId, prev);
uc = pfse;
pfse.Item = m_editPoint;
Action editCommit = () =>
{
//We need to update this boolean state
var w2d = pfse.W2DSymbolPreviewImage;
this.isPoint = (w2d == null);
this.isW2dSymbol = (w2d != null);
m_editPoint = pfse.Item;
((IPointRule)m_parent).PointSymbolization2D = m_editPoint;
m_w2dsymbol = w2d;
};
pfse.SetEditCommit(editCommit);
commit = () =>
{
//We need to update this boolean state
var w2d = pfse.W2DSymbolPreviewImage;
this.isPoint = (w2d == null);
this.isW2dSymbol = (w2d != null);
m_point = pfse.Item;
((IPointRule)m_parent).PointSymbolization2D = m_point;
m_w2dsymbol = w2d;
};
rollback = () =>
{
((IPointRule)m_parent).PointSymbolization2D = m_origPoint;
};
}
else if (isLine)
{
m_origLine = m_line;
m_editLine = (m_line == null) ? new List<IStroke>() : LayerElementCloningUtil.CloneStrokes(m_line);
var lfse = new LineFeatureStyleEditor(m_owner.Editor, m_owner.SelectedClass, m_owner.FeatureSourceId, factory, prev);
uc = lfse;
lfse.Item = m_editLine;
Action editCommit = () =>
{
m_editLine = lfse.Item;
((ILineRule)m_parent).SetStrokes(m_editLine);
};
lfse.SetEditCommit(editCommit);
commit = () =>
{
m_line = lfse.Item;
((ILineRule)m_parent).SetStrokes(m_line);
};
rollback = () =>
{
((ILineRule)m_parent).SetStrokes(m_origLine);
};
}
else if (isArea)
{
m_origArea = m_area;
m_editArea = (m_area == null) ? null : (IAreaSymbolizationFill)m_area.Clone();
var afse = new AreaFeatureStyleEditor(m_owner.Editor, m_owner.SelectedClass, m_owner.FeatureSourceId, prev);
uc = afse;
afse.Item = m_editArea;
Action editCommit = () =>
{
m_editArea = afse.Item;
((IAreaRule)m_parent).AreaSymbolization2D = m_editArea;
};
commit = () =>
{
m_area = afse.Item;
((IAreaRule)m_parent).AreaSymbolization2D = m_area;
};
rollback = () =>
{
((IAreaRule)m_parent).AreaSymbolization2D = m_origArea;
};
afse.SetEditCommit(editCommit);
}
else if (isComp)
{
var diag = new SymbolInstancesDialog(m_owner.Editor, m_comp, m_owner.SelectedClass, m_owner.GetFdoProvider(), m_owner.FeatureSourceId, prev);
diag.ShowDialog();
//HACK: Assume edits made
Owner.RaiseResourceChanged();
return;
}
if (uc != null)
{
EditorTemplateForm dlg = new EditorTemplateForm();
dlg.ItemPanel.Controls.Add(uc);
uc.Dock = DockStyle.Fill;
dlg.RefreshSize();
var res = dlg.ShowDialog(this);
if (res == DialogResult.OK)
{
if (commit != null)
{
commit.Invoke();
}
if (isLabel)
{
m_label = ((FontStyleEditor)uc).Item;
if (m_parent as IPointRule != null)
((IPointRule)m_parent).Label = m_label;
else if (m_parent as ILineRule != null)
((ILineRule)m_parent).Label = m_label;
else if (m_parent as IAreaRule != null)
((IAreaRule)m_parent).Label = m_label;
if (ItemChanged != null)
ItemChanged(m_label, null);
}
else if (isPoint || isW2dSymbol)
{
if (ItemChanged != null)
ItemChanged(m_point, null);
}
else if (isLine)
{
if (ItemChanged != null)
ItemChanged(m_line, null);
}
else if (isArea)
{
if (ItemChanged != null)
ItemChanged(m_area, null);
}
this.Refresh();
}
else if (res == DialogResult.Cancel)
{
if (rollback != null)
rollback.Invoke();
}
}
}
public void SetItem(object parent, ITextSymbol label, double previewScale, int themeCategory)
{
isLabel = true;
SetItemInternal(parent, label, previewScale, themeCategory);
}
private void DisplayLabel_CheckedChanged(object sender, EventArgs e)
{
foreach (Control c in this.Controls)
c.Enabled = c == DisplayLabel || DisplayLabel.Checked;
if (m_inUpdate)
return;
if (DisplayLabel.Checked)
{
if (DisplayLabel.Tag as ITextSymbol != null)
this.Item = DisplayLabel.Tag as ITextSymbol;
if (m_item == null)
this.Item = _factory.CreateDefaultTextSymbol();
}
else
{
DisplayLabel.Tag = m_item;
this.Item = null;
}
}
private void axMapControl1_OnMouseMove(object sender, IMapControlEvents2_OnMouseMoveEvent e)
{
IActiveView pActiveView = axMapControl1.ActiveView.FocusMap as IActiveView;
IPoint pPoint = pActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(e.x, e.y);
object Missing = Type.Missing;
switch (m_BasicOperationTool)
{
case "isMeasure":
if (!m_bInUse)
break;
bool bFirstTime = false;
if (m_pLineSymbol == null)
bFirstTime = true;
pActiveView.ScreenDisplay.StartDrawing(pActiveView.ScreenDisplay.hDC, -1);
if (bFirstTime == true)
{
IRgbColor pRgbColor = new RgbColorClass();
m_pLineSymbol = new SimpleLineSymbolClass();
m_pLineSymbol.Width = 2;
pRgbColor.Red = 223;
pRgbColor.Green = 223;
pRgbColor.Blue = 223;
m_pLineSymbol.Color = pRgbColor;
ISymbol pSymbol = m_pLineSymbol as ISymbol;
pSymbol.ROP2 = esriRasterOpCode.esriROPXOrPen;
//�����ı�����
m_pTextSymbol = new TextSymbolClass();
m_pTextSymbol.HorizontalAlignment = esriTextHorizontalAlignment.esriTHACenter;
m_pTextSymbol.VerticalAlignment = esriTextVerticalAlignment.esriTVACenter;
m_pTextSymbol.Size = 16;
pSymbol = m_pTextSymbol as ISymbol;
stdole.IFontDisp fnt = (stdole.IFontDisp)new stdole.StdFontClass();
fnt.Name = "Arial";
fnt.Size = Convert.ToDecimal(20);
m_pTextSymbol.Font = fnt;
pSymbol.ROP2 = esriRasterOpCode.esriROPXOrPen;
//�������Ի��ı�
m_pTextPoint = new PointClass();
}
else
{
pActiveView.ScreenDisplay.SetSymbol(m_pTextSymbol as ISymbol);
pActiveView.ScreenDisplay.DrawText(m_pTextPoint, m_pTextSymbol.Text);
pActiveView.ScreenDisplay.SetSymbol(m_pLineSymbol as ISymbol);
if (m_pLinePolyline.Length > 0)
pActiveView.ScreenDisplay.DrawPolyline(m_pLinePolyline);
}
//����㵽�յ�֮������߲������ı��ĽǶ�
ILine pLine = new LineClass();
pLine.PutCoords(m_pStartPoint, pPoint);
double angle = pLine.Angle;
angle = angle * (180 / 3.1415926);
if ((angle > 90) || (angle < 180))
angle = angle + 180;
if ((angle < 0) || (angle > -90))
angle = angle - 180;
if ((angle < -90) || (angle > -180))
angle = angle - 180;
if (angle > 180)
angle = angle - 180;
//Ϊ�˻����ı�������ı��ľ��룬�ǶȺ͵�
double deltaX = pPoint.X - m_pStartPoint.X;
double deltaY = pPoint.Y - m_pStartPoint.Y;
m_pTextPoint.X = m_pStartPoint.X + deltaX / 2;
m_pTextPoint.Y = m_pStartPoint.Y + deltaY / 2;
m_pTextSymbol.Angle = angle;
int distance = Convert.ToInt32(Math.Sqrt((deltaX * deltaX) + (deltaY * deltaY)));
m_pTextSymbol.Text = "[" + distance.ToString() + "]";
//�����ı�
pActiveView.ScreenDisplay.SetSymbol(m_pTextSymbol as ISymbol);
pActiveView.ScreenDisplay.DrawText(m_pTextPoint, m_pTextSymbol.Text);
//��ö����
IPolyline pPolyline = new PolylineClass();
ISegmentCollection pSegColl = pPolyline as ISegmentCollection;
pSegColl.AddSegment(pLine as ISegment, ref Missing, ref Missing);
m_pLinePolyline = GetSmashedLine(pActiveView.ScreenDisplay, m_pTextSymbol as ISymbol, m_pTextPoint, pPolyline);
//���ƶ����
pActiveView.ScreenDisplay.SetSymbol(m_pLineSymbol as ISymbol);
if (m_pLinePolyline.Length > 0)
{
pActiveView.ScreenDisplay.DrawPolyline(m_pLinePolyline);
}
pActiveView.ScreenDisplay.FinishDrawing();
break;
}
}