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java.lang.Object org.cresques.geo.ViewPortData
Datos de vista sobre las capas. Mantiene un conjunto de datos necesarios, que describen el modo de ver las capas actual.
Field Summary | |
java.awt.geom.AffineTransform |
mat
Transformación afín usada en la vista actual. |
Constructor Summary | |
ViewPortData()
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ViewPortData(IProjection proj,
Extent extent,
java.awt.geom.Dimension2D size)
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Method Summary | |
void |
centerAt(java.awt.geom.Point2D pt)
Centrar en un punto. |
java.lang.Object |
clone()
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java.awt.geom.Point2D |
getCenter()
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int |
getDPI()
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Extent |
getExtent()
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double |
getGeoScale()
Escala Geográfica. |
java.lang.String |
getGeoScaleAsString(java.lang.String fmt)
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double |
getHeight()
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java.awt.geom.AffineTransform |
getMat()
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IProjection |
getProjection()
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java.awt.geom.Dimension2D |
getSize()
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double |
getWidth()
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void |
pan(java.awt.geom.Point2D ptIni,
java.awt.geom.Point2D ptFin)
Desplaza la vista actual. |
void |
reExtent()
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void |
reProject(ICoordTrans rp)
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void |
setCoordSys(IProjection cs)
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void |
setDPI(int dpi)
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void |
setExtent(java.awt.geom.Dimension2D sz)
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void |
setMat(java.awt.geom.AffineTransform mat)
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void |
setProjection(IProjection proj)
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void |
setSize(java.awt.geom.Dimension2D sz)
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void |
setSize(double w,
double h)
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void |
zoom(double zx,
double zy,
java.awt.geom.Point2D pt)
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void |
zoom(double zoom,
java.awt.geom.Point2D pt)
zoom centrado en un punto. |
void |
zoom(Extent extent)
zoom a un marco. |
void |
zoomToCenter(double f)
Zoom a una escala (geográfica); |
void |
zoomToGeoScale(double scale)
Zoom a una escala (geográfica); |
Methods inherited from class java.lang.Object |
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
public java.awt.geom.AffineTransform mat
Constructor Detail |
public ViewPortData()
public ViewPortData(IProjection proj, Extent extent, java.awt.geom.Dimension2D size)
Method Detail |
public IProjection getProjection()
getProjection
in interface Projected
public void setProjection(IProjection proj)
public void reProject(ICoordTrans rp)
reProject
in interface Projected
public void setCoordSys(IProjection cs)
public java.awt.geom.AffineTransform getMat()
public void setMat(java.awt.geom.AffineTransform mat)
public java.lang.Object clone()
public double getWidth()
public double getHeight()
public java.awt.geom.Dimension2D getSize()
public void setSize(double w, double h)
public void setSize(java.awt.geom.Dimension2D sz)
public Extent getExtent()
public void setExtent(java.awt.geom.Dimension2D sz)
public void reExtent()
public void setDPI(int dpi)
public int getDPI()
public void zoom(Extent extent)
extent
- public void zoom(double zoom, java.awt.geom.Point2D pt)
zoom
- pt
- public void zoom(double zx, double zy, java.awt.geom.Point2D pt)
public void zoomToGeoScale(double scale)
scale
- public void zoomToCenter(double f)
public void centerAt(java.awt.geom.Point2D pt)
pt
- public void pan(java.awt.geom.Point2D ptIni, java.awt.geom.Point2D ptFin)
public java.awt.geom.Point2D getCenter()
public double getGeoScale()
public java.lang.String getGeoScaleAsString(java.lang.String fmt)
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