|
Four Js Genero Report Writer
|
Class for configuring image (bitmap) output. More...
Public Types | |
| enum | ImageFormat { jpg, png, bmp, gif } |
Public Member Functions | |
| ImageRenderer () | |
| Creates a ImageRenderer object. More... | |
Static Public Attributes | |
| static String | legalCopyright = Version.CLASS_COPYRIGHT |
Properties | |
| int | fromPage [get, set] |
Sets the first page to be included in the document. fromPage an integer greater than zero and less than or equal to toPage More... | |
| int | toPage [get, set] |
Sets the last page (inclusive) to be included in the document. toPage an integer greater than zero and less than or equal to fromPage More... | |
| bool | antialiasFonts [get, set] |
Sets whether text is drawn using antialiasing. The default value is true. More... | |
| bool | antialiasShapes [get, set] |
Sets whether shapes are drawn using antialiasing. The default value is true. More... | |
| bool | grayscale [get, set] |
Sets whether the images produced are gray scale or color bitmaps. The default value is false. More... | |
| String | fileType [get, set] |
Sets the output format as determined by the fileType argument. More... | |
| ImageFormat | fileTypeFormat [set] |
Sets the output format as determined by the fileType argument. More... | |
| int | resolution [get, set] |
| Sets the resolution of the images produced. More... | |
| bool | shrinkImagesToPageContent [get, set] |
Sets whether the images produced are cropped to the page content (size of the page box) or have full page size. The default value is false. More... | |
| String | fileNamePrefix [get, set] |
Sets the file name prefix of the generated image files. The name of the files is constructed from a concatenation of this prefix and the page number as a four digit integer with leading zeros. A complementary method of file name generation can be activated calling usePageNamesAsFileNames. The default value is "img". More... | |
| String | generationDirectoryName [get, set] |
| Sets the name of the directory in which the files are created. The default value is the current working directory. More... | |
| bool | usePageNamesAsFileNames [get, set] |
Sets whether the page names ("name" attribute) in the document should be used as file names. In the case that a name is not unique a disambiguation number is appended. In the case that a page does not set the "name" attribute the default naming scheme explained in fileNamePrefix is used. The default value is false. More... | |
Class for configuring image (bitmap) output.
An individual image file is created for each page in the report while several option exist for the naming of the files.
For documents not containing "Page N of M" paginations the delay between input and output is one page and memory consumption is nearly constant. For documents containing "Page N of M" paginations the latency is M pages and the memory consumption is linear within a pagination block and hence can exhaust heap space if individual blocks are very large.
| FourJs.Report.Runtime.ImageRenderer.ImageRenderer | ( | ) |
Creates a ImageRenderer object.
|
getset |
Sets whether text is drawn using antialiasing. The default value is true.
|
getset |
Sets whether shapes are drawn using antialiasing. The default value is true.
|
getset |
Sets the file name prefix of the generated image files. The name of the files is constructed from a concatenation of this prefix and the page number as a four digit integer with leading zeros. A complementary method of file name generation can be activated calling usePageNamesAsFileNames. The default value is "img".
usePageNameAsFileNames
|
getset |
Sets the output format as determined by the fileType argument.
| fileType | one of the following values:
|
Other file types may be available depending on the JVM used. These can be selected using the method fileType(String).
fileType(String)
|
set |
Sets the output format as determined by the fileType argument.
| fileType | one of the following values:
|
Other file types may be available depending on the JVM used. These can be selected using the method fileType(String).
fileType(String)
|
getset |
Sets the first page to be included in the document. fromPage an integer greater than zero and less than or equal to toPage
| ArgumentOutOfRangeException | if the above condition is violated. |
|
getset |
Sets the name of the directory in which the files are created. The default value is the current working directory.
|
getset |
Sets whether the images produced are gray scale or color bitmaps. The default value is false.
|
getset |
Sets the resolution of the images produced.
| ArgumentOutOfRangeException | if resolutionInDPI is not greater than 0. |
|
getset |
Sets whether the images produced are cropped to the page content (size of the page box) or have full page size. The default value is false.
|
getset |
Sets the last page (inclusive) to be included in the document. toPage an integer greater than zero and less than or equal to fromPage
| ArgumentOutOfRangeException | if the above condition is violated. |
|
getset |
Sets whether the page names ("name" attribute) in the document should be used as file names. In the case that a name is not unique a disambiguation number is appended. In the case that a page does not set the "name" attribute the default naming scheme explained in fileNamePrefix is used. The default value is false.
1.8.9.1 
