| wxcore-0.10.1: wxHaskell is a portable and native GUI library for Haskell. | Contents | Index |
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Description |
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Synopsis |
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Printing
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pageSetupDialog :: Frame a -> Int -> IO (PageSetupDialog ()) |
Create a (hidden) page setup dialog that remembers printer settings.
It is a parameter to the functions printDialog and printPreview.
The creation function takes a parent frame and the initial page margins
(in millimeters) as an argument.
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pageSetupShowModal :: PageSetupDialog a -> IO () |
Show the page setup dialog
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printDialog :: PageSetupDialog a -> String -> PageFunction -> PrintFunction -> IO () |
Show a print dialog.
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printPreview :: PageSetupDialog a -> String -> PageFunction -> PrintFunction -> IO () |
Show a preview window
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Callbacks
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type PageFunction = PageInfo -> PrintInfo -> Size -> (Int, Int) |
Return a page range given page info, print info, and the printable size.
The printable size is the number of pixels available for printing
without the page margins.
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type PrintFunction = PageInfo -> PrintInfo -> Size -> DC () -> Int -> IO () |
Print a page given page info, print info, the printable size, the
printer device context and the current page.
The printable size is the number of pixels available for printing
without the page margins
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Page and printer info
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data PageInfo |
Information from the page setup dialog.
All measurements are in millimeters.
| Constructors | PageInfo | | pageSize :: Size | The page size (in millimeters)
| pageArea :: Rect | The available page area (=margins) (in millimeters)
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| Instances | |
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data PrintInfo |
Printer information.
| Constructors | PrintInfo | | screenPPI :: Size | screen pixels per inch
| printerPPI :: Size | printer pixels per inch
| printPageSize :: Size | printable area (in pixels) = PageInfo pageSize minus printer margins
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| Instances | |
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Internal
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pageSetupDataGetPageInfo :: PageSetupDialogData a -> IO PageInfo |
Get page info
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pageSetupDataSetPageInfo :: PageSetupDialogData a -> PageInfo -> IO () |
Set page info
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printOutGetPrintInfo :: Printout a -> IO PrintInfo |
Extract print info
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pageSetupDialogGetFrame :: PageSetupDialog a -> IO (Frame ()) |
Get the parent frame of a PageSetupDialog.
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Produced by Haddock version 2.1.0 |