GI.Gtk.Interfaces.PrintOperationPreview

Exported types

newtype PrintOperationPreview

Constructors

PrintOperationPreview (ManagedPtr PrintOperationPreview)

Instances

GObject PrintOperationPreview

Methods

gobjectType :: PrintOperationPreview -> IO GType

IsObject PrintOperationPreview

IsPrintOperationPreview PrintOperationPreview

noPrintOperationPreview :: Maybe PrintOperationPreview

class GObject o => IsPrintOperationPreview o

Instances

(GObject a, UnknownAncestorError Constraint PrintOperationPreview a) => IsPrintOperationPreview a

IsPrintOperationPreview PrintOperationPreview

IsPrintOperationPreview PrintOperation

toPrintOperationPreview :: (MonadIO m, IsPrintOperationPreview o) => o -> m PrintOperationPreview

Methods

endPreview

printOperationPreviewEndPreview

Arguments

:: (HasCallStack, MonadIO m, IsPrintOperationPreview a)

=> a

preview: a PrintOperationPreview

-> m ()

Ends a preview.

This function must be called to finish a custom print preview.

Since: 2.10

isSelected

printOperationPreviewIsSelected

Arguments

:: (HasCallStack, MonadIO m, IsPrintOperationPreview a)

=> a

preview: a PrintOperationPreview

-> Int32

pageNr: a page number

-> m Bool

Returns: True if the page has been selected for printing

Returns whether the given page is included in the set of pages that have been selected for printing.

Since: 2.10

renderPage

printOperationPreviewRenderPage

Arguments

:: (HasCallStack, MonadIO m, IsPrintOperationPreview a)

=> a

preview: a PrintOperationPreview

-> Int32

pageNr: the page to render

-> m ()

Renders a page to the preview, using the print context that was passed to the PrintOperation::preview handler together with preview.

A custom iprint preview should use this function in its ::expose handler to render the currently selected page.

Note that this function requires a suitable cairo context to be associated with the print context.

Since: 2.10

Signals

gotPageSize

type C_PrintOperationPreviewGotPageSizeCallback = Ptr () -> Ptr PrintContext -> Ptr PageSetup -> Ptr () -> IO ()

type PrintOperationPreviewGotPageSizeCallback = PrintContext -> PageSetup -> IO ()

afterPrintOperationPreviewGotPageSize :: (IsPrintOperationPreview a, MonadIO m) => a -> PrintOperationPreviewGotPageSizeCallback -> m SignalHandlerId

genClosure_PrintOperationPreviewGotPageSize :: PrintOperationPreviewGotPageSizeCallback -> IO Closure

mk_PrintOperationPreviewGotPageSizeCallback :: C_PrintOperationPreviewGotPageSizeCallback -> IO (FunPtr C_PrintOperationPreviewGotPageSizeCallback)

noPrintOperationPreviewGotPageSizeCallback :: Maybe PrintOperationPreviewGotPageSizeCallback

onPrintOperationPreviewGotPageSize :: (IsPrintOperationPreview a, MonadIO m) => a -> PrintOperationPreviewGotPageSizeCallback -> m SignalHandlerId

wrap_PrintOperationPreviewGotPageSizeCallback :: PrintOperationPreviewGotPageSizeCallback -> Ptr () -> Ptr PrintContext -> Ptr PageSetup -> Ptr () -> IO ()

ready

type C_PrintOperationPreviewReadyCallback = Ptr () -> Ptr PrintContext -> Ptr () -> IO ()

type PrintOperationPreviewReadyCallback = PrintContext -> IO ()

afterPrintOperationPreviewReady :: (IsPrintOperationPreview a, MonadIO m) => a -> PrintOperationPreviewReadyCallback -> m SignalHandlerId

genClosure_PrintOperationPreviewReady :: PrintOperationPreviewReadyCallback -> IO Closure

mk_PrintOperationPreviewReadyCallback :: C_PrintOperationPreviewReadyCallback -> IO (FunPtr C_PrintOperationPreviewReadyCallback)

noPrintOperationPreviewReadyCallback :: Maybe PrintOperationPreviewReadyCallback

onPrintOperationPreviewReady :: (IsPrintOperationPreview a, MonadIO m) => a -> PrintOperationPreviewReadyCallback -> m SignalHandlerId

wrap_PrintOperationPreviewReadyCallback :: PrintOperationPreviewReadyCallback -> Ptr () -> Ptr PrintContext -> Ptr () -> IO ()