thinkgeo.mapsuite.core.bitmaptilecache
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| - | ====== ThinkGeo.MapSuite.Core.BitmapTileCache ====== | ||
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| - | <!-- Class --> | ||
| - | This is the base class for BitmapTileCache system which inherits from TileCache class. | ||
| - | === Remarks === | ||
| - | TileCahce system is very efficient in improving the performance of application, especially when large data or remote server images are included. | ||
| - | ===== Inheritance Hierarchy ===== | ||
| - | *System.Object | ||
| - | **[[ThinkGeo.MapSuite.Core.TileCache]] | ||
| - | ***[[ThinkGeo.MapSuite.Core.BitmapTileCache]] | ||
| - | ****[[ThinkGeo.MapSuite.Core.EncryptedFileBitmapTileCache]] | ||
| - | ****[[ThinkGeo.MapSuite.Core.FileBitmapTileCache]] | ||
| - | ****[[ThinkGeo.MapSuite.Core.InMemoryBitmapTileCache]] | ||
| - | ===== Members Summary ===== | ||
| - | ==== Public Constructors ==== | ||
| - | ^ Name ^ Parameters ^ DeclaringType ^ Summary ^ | ||
| - | |||
| - | ==== Protected Constructors ==== | ||
| - | ^ Name ^ Parameters ^ DeclaringType ^ Summary ^ | ||
| - | | {{wiki:ProtectedMethod.gif|Protected Method}}[[#BitmapTileCache(String, TileImageFormat, TileMatrix)|BitmapTileCache]] | String, [[ThinkGeo.MapSuite.Core.TileImageFormat|TileImageFormat]], [[ThinkGeo.MapSuite.Core.TileMatrix|TileMatrix]] | | This is the constructor of the class. | | ||
| - | |||
| - | ==== Public Methods ==== | ||
| - | ^ Name ^ Parameters ^ DeclaringType ^ Summary ^ | ||
| - | | {{wiki:PublicMethod.gif|Public Method}}[[#ClearCache()|ClearCache]] | | [[ThinkGeo.MapSuite.Core.TileCache|TileCache]] | This method will clear all the tiles in the tileCache. | | ||
| - | | {{wiki:PublicMethod.gif|Public Method}}[[#DeleteTile(Tile)|DeleteTile]] | [[ThinkGeo.MapSuite.Core.Tile|Tile]] | [[ThinkGeo.MapSuite.Core.TileCache|TileCache]] | This method will delete the target tile passed in. | | ||
| - | | {{wiki:PublicMethod.gif|Public Method}}[[#DeleteTiles(RectangleShape)|DeleteTiles]] | [[ThinkGeo.MapSuite.Core.RectangleShape|RectangleShape]] | [[ThinkGeo.MapSuite.Core.TileCache|TileCache]] | This method will delete the tiles within the passed in worldExtent. | | ||
| - | | {{wiki:PublicMethod.gif|Public Method}}[[#Equals(Object)|Equals]] | Object | Object | | | ||
| - | | {{wiki:PublicMethod.gif|Public Method}}[[#GetHashCode()|GetHashCode]] | | Object | | | ||
| - | | {{wiki:PublicMethod.gif|Public Method}}[[#GetHigherScaleTile(RectangleShape, Double)|GetHigherScaleTile]] | [[ThinkGeo.MapSuite.Core.RectangleShape|RectangleShape]], Double | | This method will return the HigherScale BitmapTile which is always used for preview effects when ZoomIn or ZoomOut. | | ||
| - | | {{wiki:PublicMethod.gif|Public Method}}[[#GetTile(RectangleShape)|GetTile]] | [[ThinkGeo.MapSuite.Core.RectangleShape|RectangleShape]] | | This method returns the BitmapTile corresponding to the tile bounding box passed in. | | ||
| - | | {{wiki:PublicMethod.gif|Public Method}}[[#GetTile(Int64, Int64)|GetTile]] | Int64, Int64 | | This method returns the BitmapTile corresponding to passed in row and column. | | ||
| - | | {{wiki:PublicMethod.gif|Public Method}}[[#GetTiles(RectangleShape)|GetTiles]] | [[ThinkGeo.MapSuite.Core.RectangleShape|RectangleShape]] | | This method returns all the BitmapTiles within the passed in world extent, some of which may not has bitmap. | | ||
| - | | {{wiki:PublicMethod.gif|Public Method}}[[#GetType()|GetType]] | | Object | | | ||
| - | | {{wiki:PublicMethod.gif|Public Method}}[[#SaveTile(Tile)|SaveTile]] | [[ThinkGeo.MapSuite.Core.Tile|Tile]] | [[ThinkGeo.MapSuite.Core.TileCache|TileCache]] | This method will save the target tile passed in. | | ||
| - | | {{wiki:PublicMethod.gif|Public Method}}[[#SaveTiles(Bitmap, RectangleShape, Boolean)|SaveTiles]] | Bitmap, [[ThinkGeo.MapSuite.Core.RectangleShape|RectangleShape]], Boolean | [[ThinkGeo.MapSuite.Core.TileCache|TileCache]] | | | ||
| - | | {{wiki:PublicMethod.gif|Public Method}}[[#SaveTiles(Bitmap, RectangleShape)|SaveTiles]] | Bitmap, [[ThinkGeo.MapSuite.Core.RectangleShape|RectangleShape]] | [[ThinkGeo.MapSuite.Core.TileCache|TileCache]] | This method will save the bitmap with its extent attached into tiles. | | ||
| - | | {{wiki:PublicMethod.gif|Public Method}}[[#ToString()|ToString]] | | Object | | | ||
| - | |||
| - | ==== Protected Methods ==== | ||
| - | ^ Name ^ Parameters ^ DeclaringType ^ Summary ^ | ||
| - | | {{wiki:ProtectedMethod.gif|Protected Method}}[[#ClearCacheCore()|ClearCacheCore]] | | [[ThinkGeo.MapSuite.Core.TileCache|TileCache]] | This abstract method will clear all the tiles in the tileCache, for each sub TileCache class must implement this method. | | ||
| - | | {{wiki:ProtectedMethod.gif|Protected Method}}[[#DeleteTileCore(Tile)|DeleteTileCore]] | [[ThinkGeo.MapSuite.Core.Tile|Tile]] | [[ThinkGeo.MapSuite.Core.TileCache|TileCache]] | This abstract method will delete the target tile passed in, for each sub TileCache class must implement this method. | | ||
| - | | {{wiki:ProtectedMethod.gif|Protected Method}}[[#Finalize()|Finalize]] | | Object | | | ||
| - | | {{wiki:ProtectedMethod.gif|Protected Method}}[[#GetHigherScaleTileCore(RectangleShape, Double)|GetHigherScaleTileCore]] | [[ThinkGeo.MapSuite.Core.RectangleShape|RectangleShape]], Double | | This method is virtual and can be overriden by its sub classes. This method will return the HigherScale BitmapTile which is always used for preview effects when ZoomIn or ZoomOut. | | ||
| - | | {{wiki:ProtectedMethod.gif|Protected Method}}[[#GetTileCore(Int64, Int64)|GetTileCore]] | Int64, Int64 | | This abstract method returns the BitmapTile corresponding to passed in row and column. Each concrete TileCache need to implement this logic to get tile from a row and column. | | ||
| - | | {{wiki:ProtectedMethod.gif|Protected Method}}[[#MemberwiseClone()|MemberwiseClone]] | | Object | | | ||
| - | | {{wiki:ProtectedMethod.gif|Protected Method}}[[#MergeBitmaps(IEnumerable<BitmapTile>, Double)|MergeBitmaps]] | IEnumerable<[[ThinkGeo.MapSuite.Core.BitmapTile|BitmapTile]]>, Double | | This method will merege the passed in bitmap tiles into a larege bitmap tile. | | ||
| - | | {{wiki:ProtectedMethod.gif|Protected Method}}[[#OnGettingCacheImage(GettingCacheImageBitmapTileCacheEventArgs)|OnGettingCacheImage]] | [[ThinkGeo.MapSuite.Core.GettingCacheImageBitmapTileCacheEventArgs|GettingCacheImageBitmapTileCacheEventArgs]] | | | | ||
| - | | {{wiki:ProtectedMethod.gif|Protected Method}}[[#OnGottenCacheImage(GottenCacheImageBitmapTileCacheEventArgs)|OnGottenCacheImage]] | [[ThinkGeo.MapSuite.Core.GottenCacheImageBitmapTileCacheEventArgs|GottenCacheImageBitmapTileCacheEventArgs]] | | | | ||
| - | | {{wiki:ProtectedMethod.gif|Protected Method}}[[#SaveTileCore(Tile)|SaveTileCore]] | [[ThinkGeo.MapSuite.Core.Tile|Tile]] | [[ThinkGeo.MapSuite.Core.TileCache|TileCache]] | This abstract method will save the target tile passed in, for each sub TileCache class must implement this method. | | ||
| - | |||
| - | ==== Public Properties ==== | ||
| - | ^ Name ^ Return ^ DeclaringType ^ Summary ^ | ||
| - | | {{wiki:PublicProperty.gif|Public Property}}[[#CacheId|CacheId]] | String | [[ThinkGeo.MapSuite.Core.TileCache|TileCache]] | Gets or sets the id of the TileCache. | | ||
| - | | {{wiki:PublicProperty.gif|Public Property}}[[#ImageFormat|ImageFormat]] | [[ThinkGeo.MapSuite.Core.TileImageFormat|TileImageFormat]] | [[ThinkGeo.MapSuite.Core.TileCache|TileCache]] | Gets or sets the tile image format. | | ||
| - | | {{wiki:PublicProperty.gif|Public Property}}[[#JpegQuality|JpegQuality]] | Int16 | [[ThinkGeo.MapSuite.Core.TileCache|TileCache]] | Gets or sets the Jpeg quality , this property only take effects when setting the ImageFormat to Jpeg. | | ||
| - | | {{wiki:PublicProperty.gif|Public Property}}[[#LoadingTileImage|LoadingTileImage]] | Bitmap | [[ThinkGeo.MapSuite.Core.TileCache|TileCache]] | This property returns back a preset image showing the Tile is loading. | | ||
| - | | {{wiki:PublicProperty.gif|Public Property}}[[#NoDataTileImage|NoDataTileImage]] | Bitmap | [[ThinkGeo.MapSuite.Core.TileCache|TileCache]] | This property returns back a preset image showing the tile data is missing. | | ||
| - | | {{wiki:PublicProperty.gif|Public Property}}[[#TileAccessMode|TileAccessMode]] | [[ThinkGeo.MapSuite.Core.TileAccessMode|TileAccessMode]] | [[ThinkGeo.MapSuite.Core.TileCache|TileCache]] | Gets or sets the Mode for the TileCache access the tiles. The Default value is ReadAddDelete | | ||
| - | | {{wiki:PublicProperty.gif|Public Property}}[[#TileMatrix|TileMatrix]] | [[ThinkGeo.MapSuite.Core.TileMatrix|TileMatrix]] | [[ThinkGeo.MapSuite.Core.TileCache|TileCache]] | Gets or sets the TileMatrix which is used in caculation for tiles. | | ||
| - | |||
| - | ==== Protected Properties ==== | ||
| - | ^ Name ^ Return ^ DeclaringType ^ Summary ^ | ||
| - | |||
| - | ==== Public Events ==== | ||
| - | ^ Name ^ Event Arguments ^ DeclaringType ^ Summary ^ | ||
| - | | {{wiki:PublicEvent.gif|Public Event}}[[#GettingCacheImage|GettingCacheImage]] | [[ThinkGeo.MapSuite.Core.GettingCacheImageBitmapTileCacheEventArgs|GettingCacheImageBitmapTileCacheEventArgs]] | | | | ||
| - | | {{wiki:PublicEvent.gif|Public Event}}[[#GottenCacheImage|GottenCacheImage]] | [[ThinkGeo.MapSuite.Core.GottenCacheImageBitmapTileCacheEventArgs|GottenCacheImageBitmapTileCacheEventArgs]] | | | | ||
| - | |||
| - | ===== Public Constructors ===== | ||
| - | ===== Protected Constructors ===== | ||
| - | ==== BitmapTileCache(String, TileImageFormat, TileMatrix) ==== | ||
| - | This is the constructor of the class. | ||
| - | === Parameters === | ||
| - | ^ Name ^ Type ^ Description ^ | ||
| - | | cacheId | String<!-- System.String --> | This is the cache identifier which marks its difference with other TileCache. | | ||
| - | | imageFormat | [[ThinkGeo.MapSuite.Core.TileImageFormat|TileImageFormat]]<!-- ThinkGeo.MapSuite.Core.TileImageFormat --> | This is the imageFormate showing what kind of image we are trying to save. | | ||
| - | | tileMatrix | [[ThinkGeo.MapSuite.Core.TileMatrix|TileMatrix]]<!-- ThinkGeo.MapSuite.Core.TileMatrix --> | This is the tile matrix system which is used for caculating tiles. | | ||
| - | |||
| - | [[#Protected Constructors|Go Back]] | ||
| - | ===== Public Methods ===== | ||
| - | ==== ClearCache() ==== | ||
| - | This method will clear all the tiles in the tileCache. | ||
| - | === Remarks === | ||
| - | This method will not take effect when the ReadOnly is set to true. | ||
| - | === Return Value === | ||
| - | ^ Return Type ^ Description ^ | ||
| - | | Void<!-- System.Void --> | | | ||
| - | |||
| - | === Parameters === | ||
| - | ^ Name ^ Type ^ Description ^ | ||
| - | |||
| - | <!-- ThinkGeo.MapSuite.Core.TileCache --> | ||
| - | [[#Public Methods|Go Back]] | ||
| - | ==== DeleteTile(Tile) ==== | ||
| - | This method will delete the target tile passed in. | ||
| - | === Remarks === | ||
| - | This method will not take effect when the ReadOnly is set to true. | ||
| - | === Return Value === | ||
| - | ^ Return Type ^ Description ^ | ||
| - | | Void<!-- System.Void --> | | | ||
| - | |||
| - | === Parameters === | ||
| - | ^ Name ^ Type ^ Description ^ | ||
| - | | tile | [[ThinkGeo.MapSuite.Core.Tile|Tile]]<!-- ThinkGeo.MapSuite.Core.Tile --> | The target tile to be deleted. | | ||
| - | |||
| - | <!-- ThinkGeo.MapSuite.Core.TileCache --> | ||
| - | [[#Public Methods|Go Back]] | ||
| - | ==== DeleteTiles(RectangleShape) ==== | ||
| - | This method will delete the tiles within the passed in worldExtent. | ||
| - | === Return Value === | ||
| - | ^ Return Type ^ Description ^ | ||
| - | | Void<!-- System.Void --> | | | ||
| - | |||
| - | === Parameters === | ||
| - | ^ Name ^ Type ^ Description ^ | ||
| - | | worldExtent | [[ThinkGeo.MapSuite.Core.RectangleShape|RectangleShape]]<!-- ThinkGeo.MapSuite.Core.RectangleShape --> | The target extent to delete all tiles within it. | | ||
| - | |||
| - | <!-- ThinkGeo.MapSuite.Core.TileCache --> | ||
| - | [[#Public Methods|Go Back]] | ||
| - | ==== Equals(Object) ==== | ||
| - | === Return Value === | ||
| - | ^ Return Type ^ Description ^ | ||
| - | | Boolean<!-- System.Boolean --> | | | ||
| - | |||
| - | === Parameters === | ||
| - | ^ Name ^ Type ^ Description ^ | ||
| - | | obj | Object<!-- System.Object --> | | | ||
| - | |||
| - | <!-- System.Object --> | ||
| - | [[#Public Methods|Go Back]] | ||
| - | ==== GetHashCode() ==== | ||
| - | === Return Value === | ||
| - | ^ Return Type ^ Description ^ | ||
| - | | Int32<!-- System.Int32 --> | | | ||
| - | |||
| - | === Parameters === | ||
| - | ^ Name ^ Type ^ Description ^ | ||
| - | |||
| - | <!-- System.Object --> | ||
| - | [[#Public Methods|Go Back]] | ||
| - | ==== GetHigherScaleTile(RectangleShape, Double) ==== | ||
| - | This method will return the HigherScale BitmapTile which is always used for preview effects when ZoomIn or ZoomOut. | ||
| - | === Return Value === | ||
| - | ^ Return Type ^ Description ^ | ||
| - | | [[ThinkGeo.MapSuite.Core.BitmapTile|BitmapTile]]<!-- ThinkGeo.MapSuite.Core.BitmapTile --> | Returns the higher scale(higher zoomLevel) bitmap tile. | | ||
| - | |||
| - | === Parameters === | ||
| - | ^ Name ^ Type ^ Description ^ | ||
| - | | tileBoundingBox | [[ThinkGeo.MapSuite.Core.RectangleShape|RectangleShape]]<!-- ThinkGeo.MapSuite.Core.RectangleShape --> | The parameter specifies the current tile bounding box. | | ||
| - | | tileScale | Double<!-- System.Double --> | This parameter specifies the current tile scale. | | ||
| - | |||
| - | <!-- ThinkGeo.MapSuite.Core.BitmapTileCache --> | ||
| - | [[#Public Methods|Go Back]] | ||
| - | ==== GetTile(RectangleShape) ==== | ||
| - | This method returns the BitmapTile corresponding to the tile bounding box passed in. | ||
| - | === Return Value === | ||
| - | ^ Return Type ^ Description ^ | ||
| - | | [[ThinkGeo.MapSuite.Core.BitmapTile|BitmapTile]]<!-- ThinkGeo.MapSuite.Core.BitmapTile --> | Returns the BitmapTile corresponding to the passed in boundingBox. | | ||
| - | |||
| - | === Parameters === | ||
| - | ^ Name ^ Type ^ Description ^ | ||
| - | | tileBoundingBox | [[ThinkGeo.MapSuite.Core.RectangleShape|RectangleShape]]<!-- ThinkGeo.MapSuite.Core.RectangleShape --> | The target boundingBox for the tile to fetch. | | ||
| - | |||
| - | <!-- ThinkGeo.MapSuite.Core.BitmapTileCache --> | ||
| - | [[#Public Methods|Go Back]] | ||
| - | ==== GetTile(Int64, Int64) ==== | ||
| - | This method returns the BitmapTile corresponding to passed in row and column. | ||
| - | === Return Value === | ||
| - | ^ Return Type ^ Description ^ | ||
| - | | [[ThinkGeo.MapSuite.Core.BitmapTile|BitmapTile]]<!-- ThinkGeo.MapSuite.Core.BitmapTile --> | Returns the BitmapTile corresponding to the passed in row and column. | | ||
| - | |||
| - | === Parameters === | ||
| - | ^ Name ^ Type ^ Description ^ | ||
| - | | row | Int64<!-- System.Int64 --> | The target row for the tile to fetch. | | ||
| - | | column | Int64<!-- System.Int64 --> | The target column for the tile to fetch. | | ||
| - | |||
| - | <!-- ThinkGeo.MapSuite.Core.BitmapTileCache --> | ||
| - | [[#Public Methods|Go Back]] | ||
| - | ==== GetTiles(RectangleShape) ==== | ||
| - | This method returns all the BitmapTiles within the passed in world extent, some of which may not has bitmap. | ||
| - | === Return Value === | ||
| - | ^ Return Type ^ Description ^ | ||
| - | | Collection<[[ThinkGeo.MapSuite.Core.BitmapTile|BitmapTile]]><!-- System.Collections.ObjectModel.Collection{ThinkGeo.MapSuite.Core.BitmapTile} --> | Returns a collection of BitmapTiles within the passed in worldExtent. | | ||
| - | |||
| - | === Parameters === | ||
| - | ^ Name ^ Type ^ Description ^ | ||
| - | | worldExtent | [[ThinkGeo.MapSuite.Core.RectangleShape|RectangleShape]]<!-- ThinkGeo.MapSuite.Core.RectangleShape --> | The target worldExtent will be used to fetch all the BitmapTiles from. | | ||
| - | |||
| - | <!-- ThinkGeo.MapSuite.Core.BitmapTileCache --> | ||
| - | [[#Public Methods|Go Back]] | ||
| - | ==== GetType() ==== | ||
| - | === Return Value === | ||
| - | ^ Return Type ^ Description ^ | ||
| - | | Type<!-- System.Type --> | | | ||
| - | |||
| - | === Parameters === | ||
| - | ^ Name ^ Type ^ Description ^ | ||
| - | |||
| - | <!-- System.Object --> | ||
| - | [[#Public Methods|Go Back]] | ||
| - | ==== SaveTile(Tile) ==== | ||
| - | This method will save the target tile passed in. | ||
| - | === Remarks === | ||
| - | This method will not take effect when the ReadOnly is set to true. | ||
| - | === Return Value === | ||
| - | ^ Return Type ^ Description ^ | ||
| - | | Void<!-- System.Void --> | | | ||
| - | |||
| - | === Parameters === | ||
| - | ^ Name ^ Type ^ Description ^ | ||
| - | | tile | [[ThinkGeo.MapSuite.Core.Tile|Tile]]<!-- ThinkGeo.MapSuite.Core.Tile --> | The target tile to be saved. | | ||
| - | |||
| - | <!-- ThinkGeo.MapSuite.Core.TileCache --> | ||
| - | [[#Public Methods|Go Back]] | ||
| - | ==== SaveTiles(Bitmap, RectangleShape, Boolean) ==== | ||
| - | === Return Value === | ||
| - | ^ Return Type ^ Description ^ | ||
| - | | Void<!-- System.Void --> | | | ||
| - | |||
| - | === Parameters === | ||
| - | ^ Name ^ Type ^ Description ^ | ||
| - | | bitmap | Bitmap<!-- System.Drawing.Bitmap --> | | | ||
| - | | bitmapExtent | [[ThinkGeo.MapSuite.Core.RectangleShape|RectangleShape]]<!-- ThinkGeo.MapSuite.Core.RectangleShape --> | | | ||
| - | | saveContainedCellsOnly | Boolean<!-- System.Boolean --> | | | ||
| - | |||
| - | <!-- ThinkGeo.MapSuite.Core.TileCache --> | ||
| - | [[#Public Methods|Go Back]] | ||
| - | ==== SaveTiles(Bitmap, RectangleShape) ==== | ||
| - | This method will save the bitmap with its extent attached into tiles. | ||
| - | === Return Value === | ||
| - | ^ Return Type ^ Description ^ | ||
| - | | Void<!-- System.Void --> | | | ||
| - | |||
| - | === Parameters === | ||
| - | ^ Name ^ Type ^ Description ^ | ||
| - | | bitmap | Bitmap<!-- System.Drawing.Bitmap --> | The target bitmap to be saved into tiles. | | ||
| - | | bitmapExtent | [[ThinkGeo.MapSuite.Core.RectangleShape|RectangleShape]]<!-- ThinkGeo.MapSuite.Core.RectangleShape --> | The target extent for the bitmap. | | ||
| - | |||
| - | <!-- ThinkGeo.MapSuite.Core.TileCache --> | ||
| - | [[#Public Methods|Go Back]] | ||
| - | ==== ToString() ==== | ||
| - | === Return Value === | ||
| - | ^ Return Type ^ Description ^ | ||
| - | | String<!-- System.String --> | | | ||
| - | |||
| - | === Parameters === | ||
| - | ^ Name ^ Type ^ Description ^ | ||
| - | |||
| - | <!-- System.Object --> | ||
| - | [[#Public Methods|Go Back]] | ||
| - | ===== Protected Methods ===== | ||
| - | ==== ClearCacheCore() ==== | ||
| - | This abstract method will clear all the tiles in the tileCache, for each sub TileCache class must implement this method. | ||
| - | === Remarks === | ||
| - | This method will not take effect when the ReadOnly is set to true. | ||
| - | === Return Value === | ||
| - | ^ Return Type ^ Description ^ | ||
| - | | Void<!-- System.Void --> | | | ||
| - | |||
| - | === Parameters === | ||
| - | ^ Name ^ Type ^ Description ^ | ||
| - | |||
| - | <!-- ThinkGeo.MapSuite.Core.TileCache --> | ||
| - | [[#Protected Methods|Go Back]] | ||
| - | ==== DeleteTileCore(Tile) ==== | ||
| - | This abstract method will delete the target tile passed in, for each sub TileCache class must implement this method. | ||
| - | === Remarks === | ||
| - | This method will not take effect when the ReadOnly is set to true. | ||
| - | === Return Value === | ||
| - | ^ Return Type ^ Description ^ | ||
| - | | Void<!-- System.Void --> | | | ||
| - | |||
| - | === Parameters === | ||
| - | ^ Name ^ Type ^ Description ^ | ||
| - | | tile | [[ThinkGeo.MapSuite.Core.Tile|Tile]]<!-- ThinkGeo.MapSuite.Core.Tile --> | The target tile to be deleted. | | ||
| - | |||
| - | <!-- ThinkGeo.MapSuite.Core.TileCache --> | ||
| - | [[#Protected Methods|Go Back]] | ||
| - | ==== Finalize() ==== | ||
| - | === Return Value === | ||
| - | ^ Return Type ^ Description ^ | ||
| - | | Void<!-- System.Void --> | | | ||
| - | |||
| - | === Parameters === | ||
| - | ^ Name ^ Type ^ Description ^ | ||
| - | |||
| - | <!-- System.Object --> | ||
| - | [[#Protected Methods|Go Back]] | ||
| - | ==== GetHigherScaleTileCore(RectangleShape, Double) ==== | ||
| - | This method is virtual and can be overriden by its sub classes. This method will return the HigherScale BitmapTile which is always used for preview effects when ZoomIn or ZoomOut. | ||
| - | === Return Value === | ||
| - | ^ Return Type ^ Description ^ | ||
| - | | [[ThinkGeo.MapSuite.Core.BitmapTile|BitmapTile]]<!-- ThinkGeo.MapSuite.Core.BitmapTile --> | Returns the higher scale(higher zoomLevel) bitmap tile. | | ||
| - | |||
| - | === Parameters === | ||
| - | ^ Name ^ Type ^ Description ^ | ||
| - | | tileBoundingBox | [[ThinkGeo.MapSuite.Core.RectangleShape|RectangleShape]]<!-- ThinkGeo.MapSuite.Core.RectangleShape --> | The parameter specifies the current tile bounding box. | | ||
| - | | tileScale | Double<!-- System.Double --> | This parameter specifies the current tile scale. | | ||
| - | |||
| - | <!-- ThinkGeo.MapSuite.Core.BitmapTileCache --> | ||
| - | [[#Protected Methods|Go Back]] | ||
| - | ==== GetTileCore(Int64, Int64) ==== | ||
| - | This abstract method returns the BitmapTile corresponding to passed in row and column. Each concrete TileCache need to implement this logic to get tile from a row and column. | ||
| - | === Return Value === | ||
| - | ^ Return Type ^ Description ^ | ||
| - | | [[ThinkGeo.MapSuite.Core.BitmapTile|BitmapTile]]<!-- ThinkGeo.MapSuite.Core.BitmapTile --> | Returns the BitmapTile corresponding to the passed in row and column. | | ||
| - | |||
| - | === Parameters === | ||
| - | ^ Name ^ Type ^ Description ^ | ||
| - | | row | Int64<!-- System.Int64 --> | The target row for the tile to fetch. | | ||
| - | | column | Int64<!-- System.Int64 --> | The target column for the tile to fetch. | | ||
| - | |||
| - | <!-- ThinkGeo.MapSuite.Core.BitmapTileCache --> | ||
| - | [[#Protected Methods|Go Back]] | ||
| - | ==== MemberwiseClone() ==== | ||
| - | === Return Value === | ||
| - | ^ Return Type ^ Description ^ | ||
| - | | Object<!-- System.Object --> | | | ||
| - | |||
| - | === Parameters === | ||
| - | ^ Name ^ Type ^ Description ^ | ||
| - | |||
| - | <!-- System.Object --> | ||
| - | [[#Protected Methods|Go Back]] | ||
| - | ==== MergeBitmaps(IEnumerable<BitmapTile>, Double) ==== | ||
| - | This method will merege the passed in bitmap tiles into a larege bitmap tile. | ||
| - | === Return Value === | ||
| - | ^ Return Type ^ Description ^ | ||
| - | | [[ThinkGeo.MapSuite.Core.BitmapTile|BitmapTile]]<!-- ThinkGeo.MapSuite.Core.BitmapTile --> | Returns a merged bitmap tile. | | ||
| - | |||
| - | === Parameters === | ||
| - | ^ Name ^ Type ^ Description ^ | ||
| - | | tilesToMerge | IEnumerable<[[ThinkGeo.MapSuite.Core.BitmapTile|BitmapTile]]><!-- System.Collections.Generic.IEnumerable{ThinkGeo.MapSuite.Core.BitmapTile} --> | The collection of tiles to be mereged. | | ||
| - | | scale | Double<!-- System.Double --> | The target scale for result mereged bitmap tile. | | ||
| - | |||
| - | <!-- ThinkGeo.MapSuite.Core.BitmapTileCache --> | ||
| - | [[#Protected Methods|Go Back]] | ||
| - | ==== OnGettingCacheImage(GettingCacheImageBitmapTileCacheEventArgs) ==== | ||
| - | === Return Value === | ||
| - | ^ Return Type ^ Description ^ | ||
| - | | Void<!-- System.Void --> | | | ||
| - | |||
| - | === Parameters === | ||
| - | ^ Name ^ Type ^ Description ^ | ||
| - | | e | [[ThinkGeo.MapSuite.Core.GettingCacheImageBitmapTileCacheEventArgs|GettingCacheImageBitmapTileCacheEventArgs]]<!-- ThinkGeo.MapSuite.Core.GettingCacheImageBitmapTileCacheEventArgs --> | | | ||
| - | |||
| - | <!-- ThinkGeo.MapSuite.Core.BitmapTileCache --> | ||
| - | [[#Protected Methods|Go Back]] | ||
| - | ==== OnGottenCacheImage(GottenCacheImageBitmapTileCacheEventArgs) ==== | ||
| - | === Return Value === | ||
| - | ^ Return Type ^ Description ^ | ||
| - | | Void<!-- System.Void --> | | | ||
| - | |||
| - | === Parameters === | ||
| - | ^ Name ^ Type ^ Description ^ | ||
| - | | e | [[ThinkGeo.MapSuite.Core.GottenCacheImageBitmapTileCacheEventArgs|GottenCacheImageBitmapTileCacheEventArgs]]<!-- ThinkGeo.MapSuite.Core.GottenCacheImageBitmapTileCacheEventArgs --> | | | ||
| - | |||
| - | <!-- ThinkGeo.MapSuite.Core.BitmapTileCache --> | ||
| - | [[#Protected Methods|Go Back]] | ||
| - | ==== SaveTileCore(Tile) ==== | ||
| - | This abstract method will save the target tile passed in, for each sub TileCache class must implement this method. | ||
| - | === Remarks === | ||
| - | This method will not take effect when the ReadOnly is set to true. | ||
| - | === Return Value === | ||
| - | ^ Return Type ^ Description ^ | ||
| - | | Void<!-- System.Void --> | | | ||
| - | |||
| - | === Parameters === | ||
| - | ^ Name ^ Type ^ Description ^ | ||
| - | | tile | [[ThinkGeo.MapSuite.Core.Tile|Tile]]<!-- ThinkGeo.MapSuite.Core.Tile --> | The target tile to be saved. | | ||
| - | |||
| - | <!-- ThinkGeo.MapSuite.Core.TileCache --> | ||
| - | [[#Protected Methods|Go Back]] | ||
| - | ===== Public Properties ===== | ||
| - | ==== CacheId ==== | ||
| - | Gets or sets the id of the TileCache. | ||
| - | === Return Value === | ||
| - | ^ Return Type ^ | ||
| - | | String<!-- System.String --> | | ||
| - | |||
| - | <!-- ThinkGeo.MapSuite.Core.TileCache --> | ||
| - | [[#Public Properties|Go Back]] | ||
| - | ==== ImageFormat ==== | ||
| - | Gets or sets the tile image format. | ||
| - | === Return Value === | ||
| - | ^ Return Type ^ | ||
| - | | [[ThinkGeo.MapSuite.Core.TileImageFormat|TileImageFormat]]<!-- ThinkGeo.MapSuite.Core.TileImageFormat --> | | ||
| - | |||
| - | <!-- ThinkGeo.MapSuite.Core.TileCache --> | ||
| - | [[#Public Properties|Go Back]] | ||
| - | ==== JpegQuality ==== | ||
| - | Gets or sets the Jpeg quality , this property only take effects when setting the ImageFormat to Jpeg. | ||
| - | === Return Value === | ||
| - | ^ Return Type ^ | ||
| - | | Int16<!-- System.Int16 --> | | ||
| - | |||
| - | <!-- ThinkGeo.MapSuite.Core.TileCache --> | ||
| - | [[#Public Properties|Go Back]] | ||
| - | ==== LoadingTileImage ==== | ||
| - | This property returns back a preset image showing the Tile is loading. | ||
| - | === Return Value === | ||
| - | ^ Return Type ^ | ||
| - | | Bitmap<!-- System.Drawing.Bitmap --> | | ||
| - | |||
| - | <!-- ThinkGeo.MapSuite.Core.TileCache --> | ||
| - | [[#Public Properties|Go Back]] | ||
| - | ==== NoDataTileImage ==== | ||
| - | This property returns back a preset image showing the tile data is missing. | ||
| - | === Return Value === | ||
| - | ^ Return Type ^ | ||
| - | | Bitmap<!-- System.Drawing.Bitmap --> | | ||
| - | |||
| - | <!-- ThinkGeo.MapSuite.Core.TileCache --> | ||
| - | [[#Public Properties|Go Back]] | ||
| - | ==== TileAccessMode ==== | ||
| - | Gets or sets the Mode for the TileCache access the tiles. The Default value is ReadAddDelete | ||
| - | === Remarks === | ||
| - | If you want it to take effect, you need set the ReadOnly property false. | ||
| - | === Return Value === | ||
| - | ^ Return Type ^ | ||
| - | | [[ThinkGeo.MapSuite.Core.TileAccessMode|TileAccessMode]]<!-- ThinkGeo.MapSuite.Core.TileAccessMode --> | | ||
| - | |||
| - | <!-- ThinkGeo.MapSuite.Core.TileCache --> | ||
| - | [[#Public Properties|Go Back]] | ||
| - | ==== TileMatrix ==== | ||
| - | Gets or sets the TileMatrix which is used in caculation for tiles. | ||
| - | === Return Value === | ||
| - | ^ Return Type ^ | ||
| - | | [[ThinkGeo.MapSuite.Core.TileMatrix|TileMatrix]]<!-- ThinkGeo.MapSuite.Core.TileMatrix --> | | ||
| - | |||
| - | <!-- ThinkGeo.MapSuite.Core.TileCache --> | ||
| - | [[#Public Properties|Go Back]] | ||
| - | ===== Protected Properties ===== | ||
| - | ===== Public Events ===== | ||
| - | ==== GettingCacheImage ==== | ||
| - | === Event Arguments === | ||
| - | ^ Event Arguments ^ | ||
| - | | [[ThinkGeo.MapSuite.Core.GettingCacheImageBitmapTileCacheEventArgs|GettingCacheImageBitmapTileCacheEventArgs]]<!-- ThinkGeo.MapSuite.Core.GettingCacheImageBitmapTileCacheEventArgs --> | | ||
| - | |||
| - | <!-- ThinkGeo.MapSuite.Core.BitmapTileCache --> | ||
| - | [[#Public Events|Go Back]] | ||
| - | ==== GottenCacheImage ==== | ||
| - | === Event Arguments === | ||
| - | ^ Event Arguments ^ | ||
| - | | [[ThinkGeo.MapSuite.Core.GottenCacheImageBitmapTileCacheEventArgs|GottenCacheImageBitmapTileCacheEventArgs]]<!-- ThinkGeo.MapSuite.Core.GottenCacheImageBitmapTileCacheEventArgs --> | | ||
| - | |||
| - | <!-- ThinkGeo.MapSuite.Core.BitmapTileCache --> | ||
| - | [[#Public Events|Go Back]] | ||
| - | |||
| - | __NOTOC__ | ||
| - | [[Category:MapSuiteCore]] | ||
| - | [[Category:ThinkGeo.MapSuite.Core]] | ||
| - | [[Category:UpdateDocumentation]] | ||
thinkgeo.mapsuite.core.bitmaptilecache.1440040128.txt.gz ยท Last modified: 2015/09/17 08:56 (external edit)
