{- | Copyright : Will Thompson, Iñaki García Etxebarria and Jonas Platte License : LGPL-2.1 Maintainer : Iñaki García Etxebarria (garetxe@gmail.com) The 'GI.Pango.Structs.FontDescription.FontDescription' structure represents the description of an ideal font. These structures are used both to list what fonts are available on the system and also for specifying the characteristics of a font to load. -} #define ENABLE_OVERLOADING (MIN_VERSION_haskell_gi_overloading(1,0,0) \ && !defined(__HADDOCK_VERSION__)) module GI.Pango.Structs.FontDescription ( -- * Exported types FontDescription(..) , noFontDescription , -- * Methods -- ** betterMatch #method:betterMatch# #if ENABLE_OVERLOADING FontDescriptionBetterMatchMethodInfo , #endif fontDescriptionBetterMatch , -- ** copy #method:copy# #if ENABLE_OVERLOADING FontDescriptionCopyMethodInfo , #endif fontDescriptionCopy , -- ** copyStatic #method:copyStatic# #if ENABLE_OVERLOADING FontDescriptionCopyStaticMethodInfo , #endif fontDescriptionCopyStatic , -- ** equal #method:equal# #if ENABLE_OVERLOADING FontDescriptionEqualMethodInfo , #endif fontDescriptionEqual , -- ** free #method:free# #if ENABLE_OVERLOADING FontDescriptionFreeMethodInfo , #endif fontDescriptionFree , -- ** fromString #method:fromString# fontDescriptionFromString , -- ** getFamily #method:getFamily# #if ENABLE_OVERLOADING FontDescriptionGetFamilyMethodInfo , #endif fontDescriptionGetFamily , -- ** getGravity #method:getGravity# #if ENABLE_OVERLOADING FontDescriptionGetGravityMethodInfo , #endif fontDescriptionGetGravity , -- ** getSetFields #method:getSetFields# #if ENABLE_OVERLOADING FontDescriptionGetSetFieldsMethodInfo , #endif fontDescriptionGetSetFields , -- ** getSize #method:getSize# #if ENABLE_OVERLOADING FontDescriptionGetSizeMethodInfo , #endif fontDescriptionGetSize , -- ** getSizeIsAbsolute #method:getSizeIsAbsolute# #if ENABLE_OVERLOADING FontDescriptionGetSizeIsAbsoluteMethodInfo, #endif fontDescriptionGetSizeIsAbsolute , -- ** getStretch #method:getStretch# #if ENABLE_OVERLOADING FontDescriptionGetStretchMethodInfo , #endif fontDescriptionGetStretch , -- ** getStyle #method:getStyle# #if ENABLE_OVERLOADING FontDescriptionGetStyleMethodInfo , #endif fontDescriptionGetStyle , -- ** getVariant #method:getVariant# #if ENABLE_OVERLOADING FontDescriptionGetVariantMethodInfo , #endif fontDescriptionGetVariant , -- ** getVariations #method:getVariations# #if ENABLE_OVERLOADING FontDescriptionGetVariationsMethodInfo , #endif fontDescriptionGetVariations , -- ** getWeight #method:getWeight# #if ENABLE_OVERLOADING FontDescriptionGetWeightMethodInfo , #endif fontDescriptionGetWeight , -- ** hash #method:hash# #if ENABLE_OVERLOADING FontDescriptionHashMethodInfo , #endif fontDescriptionHash , -- ** merge #method:merge# #if ENABLE_OVERLOADING FontDescriptionMergeMethodInfo , #endif fontDescriptionMerge , -- ** mergeStatic #method:mergeStatic# #if ENABLE_OVERLOADING FontDescriptionMergeStaticMethodInfo , #endif fontDescriptionMergeStatic , -- ** new #method:new# fontDescriptionNew , -- ** setAbsoluteSize #method:setAbsoluteSize# #if ENABLE_OVERLOADING FontDescriptionSetAbsoluteSizeMethodInfo, #endif fontDescriptionSetAbsoluteSize , -- ** setFamily #method:setFamily# #if ENABLE_OVERLOADING FontDescriptionSetFamilyMethodInfo , #endif fontDescriptionSetFamily , -- ** setFamilyStatic #method:setFamilyStatic# #if ENABLE_OVERLOADING FontDescriptionSetFamilyStaticMethodInfo, #endif fontDescriptionSetFamilyStatic , -- ** setGravity #method:setGravity# #if ENABLE_OVERLOADING FontDescriptionSetGravityMethodInfo , #endif fontDescriptionSetGravity , -- ** setSize #method:setSize# #if ENABLE_OVERLOADING FontDescriptionSetSizeMethodInfo , #endif fontDescriptionSetSize , -- ** setStretch #method:setStretch# #if ENABLE_OVERLOADING FontDescriptionSetStretchMethodInfo , #endif fontDescriptionSetStretch , -- ** setStyle #method:setStyle# #if ENABLE_OVERLOADING FontDescriptionSetStyleMethodInfo , #endif fontDescriptionSetStyle , -- ** setVariant #method:setVariant# #if ENABLE_OVERLOADING FontDescriptionSetVariantMethodInfo , #endif fontDescriptionSetVariant , -- ** setVariations #method:setVariations# #if ENABLE_OVERLOADING FontDescriptionSetVariationsMethodInfo , #endif fontDescriptionSetVariations , -- ** setVariationsStatic #method:setVariationsStatic# #if ENABLE_OVERLOADING FontDescriptionSetVariationsStaticMethodInfo, #endif fontDescriptionSetVariationsStatic , -- ** setWeight #method:setWeight# #if ENABLE_OVERLOADING FontDescriptionSetWeightMethodInfo , #endif fontDescriptionSetWeight , -- ** toFilename #method:toFilename# #if ENABLE_OVERLOADING FontDescriptionToFilenameMethodInfo , #endif fontDescriptionToFilename , -- ** toString #method:toString# #if ENABLE_OVERLOADING FontDescriptionToStringMethodInfo , #endif fontDescriptionToString , -- ** unsetFields #method:unsetFields# #if ENABLE_OVERLOADING FontDescriptionUnsetFieldsMethodInfo , #endif fontDescriptionUnsetFields , ) where import Data.GI.Base.ShortPrelude import qualified Data.GI.Base.ShortPrelude as SP import qualified Data.GI.Base.Overloading as O import qualified Prelude as P import qualified Data.GI.Base.Attributes as GI.Attributes import qualified Data.GI.Base.ManagedPtr as B.ManagedPtr import qualified Data.GI.Base.GError as B.GError import qualified Data.GI.Base.GVariant as B.GVariant import qualified Data.GI.Base.GValue as B.GValue import qualified Data.GI.Base.GParamSpec as B.GParamSpec import qualified Data.GI.Base.CallStack as B.CallStack import qualified Data.Text as T import qualified Data.ByteString.Char8 as B import qualified Data.Map as Map import qualified Foreign.Ptr as FP import {-# SOURCE #-} qualified GI.Pango.Enums as Pango.Enums import {-# SOURCE #-} qualified GI.Pango.Flags as Pango.Flags -- | Memory-managed wrapper type. newtype FontDescription = FontDescription (ManagedPtr FontDescription) foreign import ccall "pango_font_description_get_type" c_pango_font_description_get_type :: IO GType instance BoxedObject FontDescription where boxedType _ = c_pango_font_description_get_type -- | A convenience alias for `Nothing` :: `Maybe` `FontDescription`. noFontDescription :: Maybe FontDescription noFontDescription = Nothing #if ENABLE_OVERLOADING instance O.HasAttributeList FontDescription type instance O.AttributeList FontDescription = FontDescriptionAttributeList type FontDescriptionAttributeList = ('[ ] :: [(Symbol, *)]) #endif -- method FontDescription::new -- method type : Constructor -- Args : [] -- Lengths : [] -- returnType : Just (TInterface (Name {namespace = "Pango", name = "FontDescription"})) -- throws : False -- Skip return : False foreign import ccall "pango_font_description_new" pango_font_description_new :: IO (Ptr FontDescription) {- | Creates a new font description structure with all fields unset. -} fontDescriptionNew :: (B.CallStack.HasCallStack, MonadIO m) => m FontDescription {- ^ __Returns:__ the newly allocated 'GI.Pango.Structs.FontDescription.FontDescription', which should be freed using 'GI.Pango.Structs.FontDescription.fontDescriptionFree'. -} fontDescriptionNew = liftIO $ do result <- pango_font_description_new checkUnexpectedReturnNULL "fontDescriptionNew" result result' <- (wrapBoxed FontDescription) result return result' #if ENABLE_OVERLOADING #endif -- method FontDescription::better_match -- method type : OrdinaryMethod -- Args : [Arg {argCName = "desc", argType = TInterface (Name {namespace = "Pango", name = "FontDescription"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #PangoFontDescription", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "old_match", argType = TInterface (Name {namespace = "Pango", name = "FontDescription"}), direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "a #PangoFontDescription, or %NULL", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "new_match", argType = TInterface (Name {namespace = "Pango", name = "FontDescription"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #PangoFontDescription", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}] -- Lengths : [] -- returnType : Just (TBasicType TBoolean) -- throws : False -- Skip return : False foreign import ccall "pango_font_description_better_match" pango_font_description_better_match :: Ptr FontDescription -> -- desc : TInterface (Name {namespace = "Pango", name = "FontDescription"}) Ptr FontDescription -> -- old_match : TInterface (Name {namespace = "Pango", name = "FontDescription"}) Ptr FontDescription -> -- new_match : TInterface (Name {namespace = "Pango", name = "FontDescription"}) IO CInt {- | Determines if the style attributes of /@newMatch@/ are a closer match for /@desc@/ than those of /@oldMatch@/ are, or if /@oldMatch@/ is 'Nothing', determines if /@newMatch@/ is a match at all. Approximate matching is done for weight and style; other style attributes must match exactly. Style attributes are all attributes other than family and size-related attributes. Approximate matching for style considers PANGO_STYLE_OBLIQUE and PANGO_STYLE_ITALIC as matches, but not as good a match as when the styles are equal. Note that /@oldMatch@/ must match /@desc@/. -} fontDescriptionBetterMatch :: (B.CallStack.HasCallStack, MonadIO m) => FontDescription {- ^ /@desc@/: a 'GI.Pango.Structs.FontDescription.FontDescription' -} -> Maybe (FontDescription) {- ^ /@oldMatch@/: a 'GI.Pango.Structs.FontDescription.FontDescription', or 'Nothing' -} -> FontDescription {- ^ /@newMatch@/: a 'GI.Pango.Structs.FontDescription.FontDescription' -} -> m Bool {- ^ __Returns:__ 'True' if /@newMatch@/ is a better match -} fontDescriptionBetterMatch desc oldMatch newMatch = liftIO $ do desc' <- unsafeManagedPtrGetPtr desc maybeOldMatch <- case oldMatch of Nothing -> return nullPtr Just jOldMatch -> do jOldMatch' <- unsafeManagedPtrGetPtr jOldMatch return jOldMatch' newMatch' <- unsafeManagedPtrGetPtr newMatch result <- pango_font_description_better_match desc' maybeOldMatch newMatch' let result' = (/= 0) result touchManagedPtr desc whenJust oldMatch touchManagedPtr touchManagedPtr newMatch return result' #if ENABLE_OVERLOADING data FontDescriptionBetterMatchMethodInfo instance (signature ~ (Maybe (FontDescription) -> FontDescription -> m Bool), MonadIO m) => O.MethodInfo FontDescriptionBetterMatchMethodInfo FontDescription signature where overloadedMethod _ = fontDescriptionBetterMatch #endif -- method FontDescription::copy -- method type : OrdinaryMethod -- Args : [Arg {argCName = "desc", argType = TInterface (Name {namespace = "Pango", name = "FontDescription"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #PangoFontDescription, may be %NULL", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}] -- Lengths : [] -- returnType : Just (TInterface (Name {namespace = "Pango", name = "FontDescription"})) -- throws : False -- Skip return : False foreign import ccall "pango_font_description_copy" pango_font_description_copy :: Ptr FontDescription -> -- desc : TInterface (Name {namespace = "Pango", name = "FontDescription"}) IO (Ptr FontDescription) {- | Make a copy of a 'GI.Pango.Structs.FontDescription.FontDescription'. -} fontDescriptionCopy :: (B.CallStack.HasCallStack, MonadIO m) => FontDescription {- ^ /@desc@/: a 'GI.Pango.Structs.FontDescription.FontDescription', may be 'Nothing' -} -> m (Maybe FontDescription) {- ^ __Returns:__ the newly allocated 'GI.Pango.Structs.FontDescription.FontDescription', which should be freed with 'GI.Pango.Structs.FontDescription.fontDescriptionFree', or 'Nothing' if /@desc@/ was 'Nothing'. -} fontDescriptionCopy desc = liftIO $ do desc' <- unsafeManagedPtrGetPtr desc result <- pango_font_description_copy desc' maybeResult <- convertIfNonNull result $ \result' -> do result'' <- (wrapBoxed FontDescription) result' return result'' touchManagedPtr desc return maybeResult #if ENABLE_OVERLOADING data FontDescriptionCopyMethodInfo instance (signature ~ (m (Maybe FontDescription)), MonadIO m) => O.MethodInfo FontDescriptionCopyMethodInfo FontDescription signature where overloadedMethod _ = fontDescriptionCopy #endif -- method FontDescription::copy_static -- method type : OrdinaryMethod -- Args : [Arg {argCName = "desc", argType = TInterface (Name {namespace = "Pango", name = "FontDescription"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #PangoFontDescription, may be %NULL", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}] -- Lengths : [] -- returnType : Just (TInterface (Name {namespace = "Pango", name = "FontDescription"})) -- throws : False -- Skip return : False foreign import ccall "pango_font_description_copy_static" pango_font_description_copy_static :: Ptr FontDescription -> -- desc : TInterface (Name {namespace = "Pango", name = "FontDescription"}) IO (Ptr FontDescription) {- | Like 'GI.Pango.Structs.FontDescription.fontDescriptionCopy', but only a shallow copy is made of the family name and other allocated fields. The result can only be used until /@desc@/ is modified or freed. This is meant to be used when the copy is only needed temporarily. -} fontDescriptionCopyStatic :: (B.CallStack.HasCallStack, MonadIO m) => FontDescription {- ^ /@desc@/: a 'GI.Pango.Structs.FontDescription.FontDescription', may be 'Nothing' -} -> m (Maybe FontDescription) {- ^ __Returns:__ the newly allocated 'GI.Pango.Structs.FontDescription.FontDescription', which should be freed with 'GI.Pango.Structs.FontDescription.fontDescriptionFree', or 'Nothing' if /@desc@/ was 'Nothing'. -} fontDescriptionCopyStatic desc = liftIO $ do desc' <- unsafeManagedPtrGetPtr desc result <- pango_font_description_copy_static desc' maybeResult <- convertIfNonNull result $ \result' -> do result'' <- (wrapBoxed FontDescription) result' return result'' touchManagedPtr desc return maybeResult #if ENABLE_OVERLOADING data FontDescriptionCopyStaticMethodInfo instance (signature ~ (m (Maybe FontDescription)), MonadIO m) => O.MethodInfo FontDescriptionCopyStaticMethodInfo FontDescription signature where overloadedMethod _ = fontDescriptionCopyStatic #endif -- method FontDescription::equal -- method type : OrdinaryMethod -- Args : [Arg {argCName = "desc1", argType = TInterface (Name {namespace = "Pango", name = "FontDescription"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #PangoFontDescription", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "desc2", argType = TInterface (Name {namespace = "Pango", name = "FontDescription"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "another #PangoFontDescription", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}] -- Lengths : [] -- returnType : Just (TBasicType TBoolean) -- throws : False -- Skip return : False foreign import ccall "pango_font_description_equal" pango_font_description_equal :: Ptr FontDescription -> -- desc1 : TInterface (Name {namespace = "Pango", name = "FontDescription"}) Ptr FontDescription -> -- desc2 : TInterface (Name {namespace = "Pango", name = "FontDescription"}) IO CInt {- | Compares two font descriptions for equality. Two font descriptions are considered equal if the fonts they describe are provably identical. This means that their masks do not have to match, as long as other fields are all the same. (Two font descriptions may result in identical fonts being loaded, but still compare 'False'.) -} fontDescriptionEqual :: (B.CallStack.HasCallStack, MonadIO m) => FontDescription {- ^ /@desc1@/: a 'GI.Pango.Structs.FontDescription.FontDescription' -} -> FontDescription {- ^ /@desc2@/: another 'GI.Pango.Structs.FontDescription.FontDescription' -} -> m Bool {- ^ __Returns:__ 'True' if the two font descriptions are identical, 'False' otherwise. -} fontDescriptionEqual desc1 desc2 = liftIO $ do desc1' <- unsafeManagedPtrGetPtr desc1 desc2' <- unsafeManagedPtrGetPtr desc2 result <- pango_font_description_equal desc1' desc2' let result' = (/= 0) result touchManagedPtr desc1 touchManagedPtr desc2 return result' #if ENABLE_OVERLOADING data FontDescriptionEqualMethodInfo instance (signature ~ (FontDescription -> m Bool), MonadIO m) => O.MethodInfo FontDescriptionEqualMethodInfo FontDescription signature where overloadedMethod _ = fontDescriptionEqual #endif -- method FontDescription::free -- method type : OrdinaryMethod -- Args : [Arg {argCName = "desc", argType = TInterface (Name {namespace = "Pango", name = "FontDescription"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #PangoFontDescription, may be %NULL", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}] -- Lengths : [] -- returnType : Nothing -- throws : False -- Skip return : False foreign import ccall "pango_font_description_free" pango_font_description_free :: Ptr FontDescription -> -- desc : TInterface (Name {namespace = "Pango", name = "FontDescription"}) IO () {- | Frees a font description. -} fontDescriptionFree :: (B.CallStack.HasCallStack, MonadIO m) => FontDescription {- ^ /@desc@/: a 'GI.Pango.Structs.FontDescription.FontDescription', may be 'Nothing' -} -> m () fontDescriptionFree desc = liftIO $ do desc' <- unsafeManagedPtrGetPtr desc pango_font_description_free desc' touchManagedPtr desc return () #if ENABLE_OVERLOADING data FontDescriptionFreeMethodInfo instance (signature ~ (m ()), MonadIO m) => O.MethodInfo FontDescriptionFreeMethodInfo FontDescription signature where overloadedMethod _ = fontDescriptionFree #endif -- method FontDescription::get_family -- method type : OrdinaryMethod -- Args : [Arg {argCName = "desc", argType = TInterface (Name {namespace = "Pango", name = "FontDescription"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #PangoFontDescription.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}] -- Lengths : [] -- returnType : Just (TBasicType TUTF8) -- throws : False -- Skip return : False foreign import ccall "pango_font_description_get_family" pango_font_description_get_family :: Ptr FontDescription -> -- desc : TInterface (Name {namespace = "Pango", name = "FontDescription"}) IO CString {- | Gets the family name field of a font description. See 'GI.Pango.Structs.FontDescription.fontDescriptionSetFamily'. -} fontDescriptionGetFamily :: (B.CallStack.HasCallStack, MonadIO m) => FontDescription {- ^ /@desc@/: a 'GI.Pango.Structs.FontDescription.FontDescription'. -} -> m (Maybe T.Text) {- ^ __Returns:__ the family name field for the font description, or 'Nothing' if not previously set. This has the same life-time as the font description itself and should not be freed. -} fontDescriptionGetFamily desc = liftIO $ do desc' <- unsafeManagedPtrGetPtr desc result <- pango_font_description_get_family desc' maybeResult <- convertIfNonNull result $ \result' -> do result'' <- cstringToText result' return result'' touchManagedPtr desc return maybeResult #if ENABLE_OVERLOADING data FontDescriptionGetFamilyMethodInfo instance (signature ~ (m (Maybe T.Text)), MonadIO m) => O.MethodInfo FontDescriptionGetFamilyMethodInfo FontDescription signature where overloadedMethod _ = fontDescriptionGetFamily #endif -- method FontDescription::get_gravity -- method type : OrdinaryMethod -- Args : [Arg {argCName = "desc", argType = TInterface (Name {namespace = "Pango", name = "FontDescription"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #PangoFontDescription", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}] -- Lengths : [] -- returnType : Just (TInterface (Name {namespace = "Pango", name = "Gravity"})) -- throws : False -- Skip return : False foreign import ccall "pango_font_description_get_gravity" pango_font_description_get_gravity :: Ptr FontDescription -> -- desc : TInterface (Name {namespace = "Pango", name = "FontDescription"}) IO CUInt {- | Gets the gravity field of a font description. See 'GI.Pango.Structs.FontDescription.fontDescriptionSetGravity'. /Since: 1.16/ -} fontDescriptionGetGravity :: (B.CallStack.HasCallStack, MonadIO m) => FontDescription {- ^ /@desc@/: a 'GI.Pango.Structs.FontDescription.FontDescription' -} -> m Pango.Enums.Gravity {- ^ __Returns:__ the gravity field for the font description. Use 'GI.Pango.Structs.FontDescription.fontDescriptionGetSetFields' to find out if the field was explicitly set or not. -} fontDescriptionGetGravity desc = liftIO $ do desc' <- unsafeManagedPtrGetPtr desc result <- pango_font_description_get_gravity desc' let result' = (toEnum . fromIntegral) result touchManagedPtr desc return result' #if ENABLE_OVERLOADING data FontDescriptionGetGravityMethodInfo instance (signature ~ (m Pango.Enums.Gravity), MonadIO m) => O.MethodInfo FontDescriptionGetGravityMethodInfo FontDescription signature where overloadedMethod _ = fontDescriptionGetGravity #endif -- method FontDescription::get_set_fields -- method type : OrdinaryMethod -- Args : [Arg {argCName = "desc", argType = TInterface (Name {namespace = "Pango", name = "FontDescription"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #PangoFontDescription", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}] -- Lengths : [] -- returnType : Just (TInterface (Name {namespace = "Pango", name = "FontMask"})) -- throws : False -- Skip return : False foreign import ccall "pango_font_description_get_set_fields" pango_font_description_get_set_fields :: Ptr FontDescription -> -- desc : TInterface (Name {namespace = "Pango", name = "FontDescription"}) IO CUInt {- | Determines which fields in a font description have been set. -} fontDescriptionGetSetFields :: (B.CallStack.HasCallStack, MonadIO m) => FontDescription {- ^ /@desc@/: a 'GI.Pango.Structs.FontDescription.FontDescription' -} -> m [Pango.Flags.FontMask] {- ^ __Returns:__ a bitmask with bits set corresponding to the fields in /@desc@/ that have been set. -} fontDescriptionGetSetFields desc = liftIO $ do desc' <- unsafeManagedPtrGetPtr desc result <- pango_font_description_get_set_fields desc' let result' = wordToGFlags result touchManagedPtr desc return result' #if ENABLE_OVERLOADING data FontDescriptionGetSetFieldsMethodInfo instance (signature ~ (m [Pango.Flags.FontMask]), MonadIO m) => O.MethodInfo FontDescriptionGetSetFieldsMethodInfo FontDescription signature where overloadedMethod _ = fontDescriptionGetSetFields #endif -- method FontDescription::get_size -- method type : OrdinaryMethod -- Args : [Arg {argCName = "desc", argType = TInterface (Name {namespace = "Pango", name = "FontDescription"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #PangoFontDescription", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}] -- Lengths : [] -- returnType : Just (TBasicType TInt) -- throws : False -- Skip return : False foreign import ccall "pango_font_description_get_size" pango_font_description_get_size :: Ptr FontDescription -> -- desc : TInterface (Name {namespace = "Pango", name = "FontDescription"}) IO Int32 {- | Gets the size field of a font description. See 'GI.Pango.Structs.FontDescription.fontDescriptionSetSize'. -} fontDescriptionGetSize :: (B.CallStack.HasCallStack, MonadIO m) => FontDescription {- ^ /@desc@/: a 'GI.Pango.Structs.FontDescription.FontDescription' -} -> m Int32 {- ^ __Returns:__ the size field for the font description in points or device units. You must call 'GI.Pango.Structs.FontDescription.fontDescriptionGetSizeIsAbsolute' to find out which is the case. Returns 0 if the size field has not previously been set or it has been set to 0 explicitly. Use 'GI.Pango.Structs.FontDescription.fontDescriptionGetSetFields' to find out if the field was explicitly set or not. -} fontDescriptionGetSize desc = liftIO $ do desc' <- unsafeManagedPtrGetPtr desc result <- pango_font_description_get_size desc' touchManagedPtr desc return result #if ENABLE_OVERLOADING data FontDescriptionGetSizeMethodInfo instance (signature ~ (m Int32), MonadIO m) => O.MethodInfo FontDescriptionGetSizeMethodInfo FontDescription signature where overloadedMethod _ = fontDescriptionGetSize #endif -- method FontDescription::get_size_is_absolute -- method type : OrdinaryMethod -- Args : [Arg {argCName = "desc", argType = TInterface (Name {namespace = "Pango", name = "FontDescription"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #PangoFontDescription", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}] -- Lengths : [] -- returnType : Just (TBasicType TBoolean) -- throws : False -- Skip return : False foreign import ccall "pango_font_description_get_size_is_absolute" pango_font_description_get_size_is_absolute :: Ptr FontDescription -> -- desc : TInterface (Name {namespace = "Pango", name = "FontDescription"}) IO CInt {- | Determines whether the size of the font is in points (not absolute) or device units (absolute). See 'GI.Pango.Structs.FontDescription.fontDescriptionSetSize' and 'GI.Pango.Structs.FontDescription.fontDescriptionSetAbsoluteSize'. /Since: 1.8/ -} fontDescriptionGetSizeIsAbsolute :: (B.CallStack.HasCallStack, MonadIO m) => FontDescription {- ^ /@desc@/: a 'GI.Pango.Structs.FontDescription.FontDescription' -} -> m Bool {- ^ __Returns:__ whether the size for the font description is in points or device units. Use 'GI.Pango.Structs.FontDescription.fontDescriptionGetSetFields' to find out if the size field of the font description was explicitly set or not. -} fontDescriptionGetSizeIsAbsolute desc = liftIO $ do desc' <- unsafeManagedPtrGetPtr desc result <- pango_font_description_get_size_is_absolute desc' let result' = (/= 0) result touchManagedPtr desc return result' #if ENABLE_OVERLOADING data FontDescriptionGetSizeIsAbsoluteMethodInfo instance (signature ~ (m Bool), MonadIO m) => O.MethodInfo FontDescriptionGetSizeIsAbsoluteMethodInfo FontDescription signature where overloadedMethod _ = fontDescriptionGetSizeIsAbsolute #endif -- method FontDescription::get_stretch -- method type : OrdinaryMethod -- Args : [Arg {argCName = "desc", argType = TInterface (Name {namespace = "Pango", name = "FontDescription"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #PangoFontDescription.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}] -- Lengths : [] -- returnType : Just (TInterface (Name {namespace = "Pango", name = "Stretch"})) -- throws : False -- Skip return : False foreign import ccall "pango_font_description_get_stretch" pango_font_description_get_stretch :: Ptr FontDescription -> -- desc : TInterface (Name {namespace = "Pango", name = "FontDescription"}) IO CUInt {- | Gets the stretch field of a font description. See 'GI.Pango.Structs.FontDescription.fontDescriptionSetStretch'. -} fontDescriptionGetStretch :: (B.CallStack.HasCallStack, MonadIO m) => FontDescription {- ^ /@desc@/: a 'GI.Pango.Structs.FontDescription.FontDescription'. -} -> m Pango.Enums.Stretch {- ^ __Returns:__ the stretch field for the font description. Use 'GI.Pango.Structs.FontDescription.fontDescriptionGetSetFields' to find out if the field was explicitly set or not. -} fontDescriptionGetStretch desc = liftIO $ do desc' <- unsafeManagedPtrGetPtr desc result <- pango_font_description_get_stretch desc' let result' = (toEnum . fromIntegral) result touchManagedPtr desc return result' #if ENABLE_OVERLOADING data FontDescriptionGetStretchMethodInfo instance (signature ~ (m Pango.Enums.Stretch), MonadIO m) => O.MethodInfo FontDescriptionGetStretchMethodInfo FontDescription signature where overloadedMethod _ = fontDescriptionGetStretch #endif -- method FontDescription::get_style -- method type : OrdinaryMethod -- Args : [Arg {argCName = "desc", argType = TInterface (Name {namespace = "Pango", name = "FontDescription"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #PangoFontDescription", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}] -- Lengths : [] -- returnType : Just (TInterface (Name {namespace = "Pango", name = "Style"})) -- throws : False -- Skip return : False foreign import ccall "pango_font_description_get_style" pango_font_description_get_style :: Ptr FontDescription -> -- desc : TInterface (Name {namespace = "Pango", name = "FontDescription"}) IO CUInt {- | Gets the style field of a 'GI.Pango.Structs.FontDescription.FontDescription'. See 'GI.Pango.Structs.FontDescription.fontDescriptionSetStyle'. -} fontDescriptionGetStyle :: (B.CallStack.HasCallStack, MonadIO m) => FontDescription {- ^ /@desc@/: a 'GI.Pango.Structs.FontDescription.FontDescription' -} -> m Pango.Enums.Style {- ^ __Returns:__ the style field for the font description. Use 'GI.Pango.Structs.FontDescription.fontDescriptionGetSetFields' to find out if the field was explicitly set or not. -} fontDescriptionGetStyle desc = liftIO $ do desc' <- unsafeManagedPtrGetPtr desc result <- pango_font_description_get_style desc' let result' = (toEnum . fromIntegral) result touchManagedPtr desc return result' #if ENABLE_OVERLOADING data FontDescriptionGetStyleMethodInfo instance (signature ~ (m Pango.Enums.Style), MonadIO m) => O.MethodInfo FontDescriptionGetStyleMethodInfo FontDescription signature where overloadedMethod _ = fontDescriptionGetStyle #endif -- method FontDescription::get_variant -- method type : OrdinaryMethod -- Args : [Arg {argCName = "desc", argType = TInterface (Name {namespace = "Pango", name = "FontDescription"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #PangoFontDescription.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}] -- Lengths : [] -- returnType : Just (TInterface (Name {namespace = "Pango", name = "Variant"})) -- throws : False -- Skip return : False foreign import ccall "pango_font_description_get_variant" pango_font_description_get_variant :: Ptr FontDescription -> -- desc : TInterface (Name {namespace = "Pango", name = "FontDescription"}) IO CUInt {- | Gets the variant field of a 'GI.Pango.Structs.FontDescription.FontDescription'. See 'GI.Pango.Structs.FontDescription.fontDescriptionSetVariant'. -} fontDescriptionGetVariant :: (B.CallStack.HasCallStack, MonadIO m) => FontDescription {- ^ /@desc@/: a 'GI.Pango.Structs.FontDescription.FontDescription'. -} -> m Pango.Enums.Variant {- ^ __Returns:__ the variant field for the font description. Use 'GI.Pango.Structs.FontDescription.fontDescriptionGetSetFields' to find out if the field was explicitly set or not. -} fontDescriptionGetVariant desc = liftIO $ do desc' <- unsafeManagedPtrGetPtr desc result <- pango_font_description_get_variant desc' let result' = (toEnum . fromIntegral) result touchManagedPtr desc return result' #if ENABLE_OVERLOADING data FontDescriptionGetVariantMethodInfo instance (signature ~ (m Pango.Enums.Variant), MonadIO m) => O.MethodInfo FontDescriptionGetVariantMethodInfo FontDescription signature where overloadedMethod _ = fontDescriptionGetVariant #endif -- method FontDescription::get_variations -- method type : OrdinaryMethod -- Args : [Arg {argCName = "desc", argType = TInterface (Name {namespace = "Pango", name = "FontDescription"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #PangoFontDescription", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}] -- Lengths : [] -- returnType : Just (TBasicType TUTF8) -- throws : False -- Skip return : False foreign import ccall "pango_font_description_get_variations" pango_font_description_get_variations :: Ptr FontDescription -> -- desc : TInterface (Name {namespace = "Pango", name = "FontDescription"}) IO CString {- | Gets the variations field of a font description. See 'GI.Pango.Structs.FontDescription.fontDescriptionSetVariations'. /Since: 1.42/ -} fontDescriptionGetVariations :: (B.CallStack.HasCallStack, MonadIO m) => FontDescription {- ^ /@desc@/: a 'GI.Pango.Structs.FontDescription.FontDescription' -} -> m (Maybe T.Text) {- ^ __Returns:__ the varitions field for the font description, or 'Nothing' if not previously set. This has the same life-time as the font description itself and should not be freed. -} fontDescriptionGetVariations desc = liftIO $ do desc' <- unsafeManagedPtrGetPtr desc result <- pango_font_description_get_variations desc' maybeResult <- convertIfNonNull result $ \result' -> do result'' <- cstringToText result' return result'' touchManagedPtr desc return maybeResult #if ENABLE_OVERLOADING data FontDescriptionGetVariationsMethodInfo instance (signature ~ (m (Maybe T.Text)), MonadIO m) => O.MethodInfo FontDescriptionGetVariationsMethodInfo FontDescription signature where overloadedMethod _ = fontDescriptionGetVariations #endif -- method FontDescription::get_weight -- method type : OrdinaryMethod -- Args : [Arg {argCName = "desc", argType = TInterface (Name {namespace = "Pango", name = "FontDescription"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #PangoFontDescription", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}] -- Lengths : [] -- returnType : Just (TInterface (Name {namespace = "Pango", name = "Weight"})) -- throws : False -- Skip return : False foreign import ccall "pango_font_description_get_weight" pango_font_description_get_weight :: Ptr FontDescription -> -- desc : TInterface (Name {namespace = "Pango", name = "FontDescription"}) IO CUInt {- | Gets the weight field of a font description. See 'GI.Pango.Structs.FontDescription.fontDescriptionSetWeight'. -} fontDescriptionGetWeight :: (B.CallStack.HasCallStack, MonadIO m) => FontDescription {- ^ /@desc@/: a 'GI.Pango.Structs.FontDescription.FontDescription' -} -> m Pango.Enums.Weight {- ^ __Returns:__ the weight field for the font description. Use 'GI.Pango.Structs.FontDescription.fontDescriptionGetSetFields' to find out if the field was explicitly set or not. -} fontDescriptionGetWeight desc = liftIO $ do desc' <- unsafeManagedPtrGetPtr desc result <- pango_font_description_get_weight desc' let result' = (toEnum . fromIntegral) result touchManagedPtr desc return result' #if ENABLE_OVERLOADING data FontDescriptionGetWeightMethodInfo instance (signature ~ (m Pango.Enums.Weight), MonadIO m) => O.MethodInfo FontDescriptionGetWeightMethodInfo FontDescription signature where overloadedMethod _ = fontDescriptionGetWeight #endif -- method FontDescription::hash -- method type : OrdinaryMethod -- Args : [Arg {argCName = "desc", argType = TInterface (Name {namespace = "Pango", name = "FontDescription"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #PangoFontDescription", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}] -- Lengths : [] -- returnType : Just (TBasicType TUInt) -- throws : False -- Skip return : False foreign import ccall "pango_font_description_hash" pango_font_description_hash :: Ptr FontDescription -> -- desc : TInterface (Name {namespace = "Pango", name = "FontDescription"}) IO Word32 {- | Computes a hash of a 'GI.Pango.Structs.FontDescription.FontDescription' structure suitable to be used, for example, as an argument to @/g_hash_table_new()/@. The hash value is independent of /@desc@/->mask. -} fontDescriptionHash :: (B.CallStack.HasCallStack, MonadIO m) => FontDescription {- ^ /@desc@/: a 'GI.Pango.Structs.FontDescription.FontDescription' -} -> m Word32 {- ^ __Returns:__ the hash value. -} fontDescriptionHash desc = liftIO $ do desc' <- unsafeManagedPtrGetPtr desc result <- pango_font_description_hash desc' touchManagedPtr desc return result #if ENABLE_OVERLOADING data FontDescriptionHashMethodInfo instance (signature ~ (m Word32), MonadIO m) => O.MethodInfo FontDescriptionHashMethodInfo FontDescription signature where overloadedMethod _ = fontDescriptionHash #endif -- method FontDescription::merge -- method type : OrdinaryMethod -- Args : [Arg {argCName = "desc", argType = TInterface (Name {namespace = "Pango", name = "FontDescription"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #PangoFontDescription", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "desc_to_merge", argType = TInterface (Name {namespace = "Pango", name = "FontDescription"}), direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "the #PangoFontDescription to merge from, or %NULL", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "replace_existing", argType = TBasicType TBoolean, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "if %TRUE, replace fields in @desc with the\n corresponding values from @desc_to_merge, even if they\n are already exist.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}] -- Lengths : [] -- returnType : Nothing -- throws : False -- Skip return : False foreign import ccall "pango_font_description_merge" pango_font_description_merge :: Ptr FontDescription -> -- desc : TInterface (Name {namespace = "Pango", name = "FontDescription"}) Ptr FontDescription -> -- desc_to_merge : TInterface (Name {namespace = "Pango", name = "FontDescription"}) CInt -> -- replace_existing : TBasicType TBoolean IO () {- | Merges the fields that are set in /@descToMerge@/ into the fields in /@desc@/. If /@replaceExisting@/ is 'False', only fields in /@desc@/ that are not already set are affected. If 'True', then fields that are already set will be replaced as well. If /@descToMerge@/ is 'Nothing', this function performs nothing. -} fontDescriptionMerge :: (B.CallStack.HasCallStack, MonadIO m) => FontDescription {- ^ /@desc@/: a 'GI.Pango.Structs.FontDescription.FontDescription' -} -> Maybe (FontDescription) {- ^ /@descToMerge@/: the 'GI.Pango.Structs.FontDescription.FontDescription' to merge from, or 'Nothing' -} -> Bool {- ^ /@replaceExisting@/: if 'True', replace fields in /@desc@/ with the corresponding values from /@descToMerge@/, even if they are already exist. -} -> m () fontDescriptionMerge desc descToMerge replaceExisting = liftIO $ do desc' <- unsafeManagedPtrGetPtr desc maybeDescToMerge <- case descToMerge of Nothing -> return nullPtr Just jDescToMerge -> do jDescToMerge' <- unsafeManagedPtrGetPtr jDescToMerge return jDescToMerge' let replaceExisting' = (fromIntegral . fromEnum) replaceExisting pango_font_description_merge desc' maybeDescToMerge replaceExisting' touchManagedPtr desc whenJust descToMerge touchManagedPtr return () #if ENABLE_OVERLOADING data FontDescriptionMergeMethodInfo instance (signature ~ (Maybe (FontDescription) -> Bool -> m ()), MonadIO m) => O.MethodInfo FontDescriptionMergeMethodInfo FontDescription signature where overloadedMethod _ = fontDescriptionMerge #endif -- method FontDescription::merge_static -- method type : OrdinaryMethod -- Args : [Arg {argCName = "desc", argType = TInterface (Name {namespace = "Pango", name = "FontDescription"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #PangoFontDescription", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "desc_to_merge", argType = TInterface (Name {namespace = "Pango", name = "FontDescription"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "the #PangoFontDescription to merge from", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "replace_existing", argType = TBasicType TBoolean, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "if %TRUE, replace fields in @desc with the\n corresponding values from @desc_to_merge, even if they\n are already exist.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}] -- Lengths : [] -- returnType : Nothing -- throws : False -- Skip return : False foreign import ccall "pango_font_description_merge_static" pango_font_description_merge_static :: Ptr FontDescription -> -- desc : TInterface (Name {namespace = "Pango", name = "FontDescription"}) Ptr FontDescription -> -- desc_to_merge : TInterface (Name {namespace = "Pango", name = "FontDescription"}) CInt -> -- replace_existing : TBasicType TBoolean IO () {- | Like 'GI.Pango.Structs.FontDescription.fontDescriptionMerge', but only a shallow copy is made of the family name and other allocated fields. /@desc@/ can only be used until /@descToMerge@/ is modified or freed. This is meant to be used when the merged font description is only needed temporarily. -} fontDescriptionMergeStatic :: (B.CallStack.HasCallStack, MonadIO m) => FontDescription {- ^ /@desc@/: a 'GI.Pango.Structs.FontDescription.FontDescription' -} -> FontDescription {- ^ /@descToMerge@/: the 'GI.Pango.Structs.FontDescription.FontDescription' to merge from -} -> Bool {- ^ /@replaceExisting@/: if 'True', replace fields in /@desc@/ with the corresponding values from /@descToMerge@/, even if they are already exist. -} -> m () fontDescriptionMergeStatic desc descToMerge replaceExisting = liftIO $ do desc' <- unsafeManagedPtrGetPtr desc descToMerge' <- unsafeManagedPtrGetPtr descToMerge let replaceExisting' = (fromIntegral . fromEnum) replaceExisting pango_font_description_merge_static desc' descToMerge' replaceExisting' touchManagedPtr desc touchManagedPtr descToMerge return () #if ENABLE_OVERLOADING data FontDescriptionMergeStaticMethodInfo instance (signature ~ (FontDescription -> Bool -> m ()), MonadIO m) => O.MethodInfo FontDescriptionMergeStaticMethodInfo FontDescription signature where overloadedMethod _ = fontDescriptionMergeStatic #endif -- method FontDescription::set_absolute_size -- method type : OrdinaryMethod -- Args : [Arg {argCName = "desc", argType = TInterface (Name {namespace = "Pango", name = "FontDescription"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #PangoFontDescription", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "size", argType = TBasicType TDouble, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "the new size, in Pango units. There are %PANGO_SCALE Pango units in one\n device unit. For an output backend where a device unit is a pixel, a @size\n value of 10 * PANGO_SCALE gives a 10 pixel font.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}] -- Lengths : [] -- returnType : Nothing -- throws : False -- Skip return : False foreign import ccall "pango_font_description_set_absolute_size" pango_font_description_set_absolute_size :: Ptr FontDescription -> -- desc : TInterface (Name {namespace = "Pango", name = "FontDescription"}) CDouble -> -- size : TBasicType TDouble IO () {- | Sets the size field of a font description, in device units. This is mutually exclusive with 'GI.Pango.Structs.FontDescription.fontDescriptionSetSize' which sets the font size in points. /Since: 1.8/ -} fontDescriptionSetAbsoluteSize :: (B.CallStack.HasCallStack, MonadIO m) => FontDescription {- ^ /@desc@/: a 'GI.Pango.Structs.FontDescription.FontDescription' -} -> Double {- ^ /@size@/: the new size, in Pango units. There are 'GI.Pango.Constants.SCALE' Pango units in one device unit. For an output backend where a device unit is a pixel, a /@size@/ value of 10 * PANGO_SCALE gives a 10 pixel font. -} -> m () fontDescriptionSetAbsoluteSize desc size = liftIO $ do desc' <- unsafeManagedPtrGetPtr desc let size' = realToFrac size pango_font_description_set_absolute_size desc' size' touchManagedPtr desc return () #if ENABLE_OVERLOADING data FontDescriptionSetAbsoluteSizeMethodInfo instance (signature ~ (Double -> m ()), MonadIO m) => O.MethodInfo FontDescriptionSetAbsoluteSizeMethodInfo FontDescription signature where overloadedMethod _ = fontDescriptionSetAbsoluteSize #endif -- method FontDescription::set_family -- method type : OrdinaryMethod -- Args : [Arg {argCName = "desc", argType = TInterface (Name {namespace = "Pango", name = "FontDescription"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #PangoFontDescription.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "family", argType = TBasicType TUTF8, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a string representing the family name.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}] -- Lengths : [] -- returnType : Nothing -- throws : False -- Skip return : False foreign import ccall "pango_font_description_set_family" pango_font_description_set_family :: Ptr FontDescription -> -- desc : TInterface (Name {namespace = "Pango", name = "FontDescription"}) CString -> -- family : TBasicType TUTF8 IO () {- | Sets the family name field of a font description. The family name represents a family of related font styles, and will resolve to a particular 'GI.Pango.Objects.FontFamily.FontFamily'. In some uses of 'GI.Pango.Structs.FontDescription.FontDescription', it is also possible to use a comma separated list of family names for this field. -} fontDescriptionSetFamily :: (B.CallStack.HasCallStack, MonadIO m) => FontDescription {- ^ /@desc@/: a 'GI.Pango.Structs.FontDescription.FontDescription'. -} -> T.Text {- ^ /@family@/: a string representing the family name. -} -> m () fontDescriptionSetFamily desc family = liftIO $ do desc' <- unsafeManagedPtrGetPtr desc family' <- textToCString family pango_font_description_set_family desc' family' touchManagedPtr desc freeMem family' return () #if ENABLE_OVERLOADING data FontDescriptionSetFamilyMethodInfo instance (signature ~ (T.Text -> m ()), MonadIO m) => O.MethodInfo FontDescriptionSetFamilyMethodInfo FontDescription signature where overloadedMethod _ = fontDescriptionSetFamily #endif -- method FontDescription::set_family_static -- method type : OrdinaryMethod -- Args : [Arg {argCName = "desc", argType = TInterface (Name {namespace = "Pango", name = "FontDescription"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #PangoFontDescription", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "family", argType = TBasicType TUTF8, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a string representing the family name.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}] -- Lengths : [] -- returnType : Nothing -- throws : False -- Skip return : False foreign import ccall "pango_font_description_set_family_static" pango_font_description_set_family_static :: Ptr FontDescription -> -- desc : TInterface (Name {namespace = "Pango", name = "FontDescription"}) CString -> -- family : TBasicType TUTF8 IO () {- | Like 'GI.Pango.Structs.FontDescription.fontDescriptionSetFamily', except that no copy of /@family@/ is made. The caller must make sure that the string passed in stays around until /@desc@/ has been freed or the name is set again. This function can be used if /@family@/ is a static string such as a C string literal, or if /@desc@/ is only needed temporarily. -} fontDescriptionSetFamilyStatic :: (B.CallStack.HasCallStack, MonadIO m) => FontDescription {- ^ /@desc@/: a 'GI.Pango.Structs.FontDescription.FontDescription' -} -> T.Text {- ^ /@family@/: a string representing the family name. -} -> m () fontDescriptionSetFamilyStatic desc family = liftIO $ do desc' <- unsafeManagedPtrGetPtr desc family' <- textToCString family pango_font_description_set_family_static desc' family' touchManagedPtr desc freeMem family' return () #if ENABLE_OVERLOADING data FontDescriptionSetFamilyStaticMethodInfo instance (signature ~ (T.Text -> m ()), MonadIO m) => O.MethodInfo FontDescriptionSetFamilyStaticMethodInfo FontDescription signature where overloadedMethod _ = fontDescriptionSetFamilyStatic #endif -- method FontDescription::set_gravity -- method type : OrdinaryMethod -- Args : [Arg {argCName = "desc", argType = TInterface (Name {namespace = "Pango", name = "FontDescription"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #PangoFontDescription", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "gravity", argType = TInterface (Name {namespace = "Pango", name = "Gravity"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "the gravity for the font description.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}] -- Lengths : [] -- returnType : Nothing -- throws : False -- Skip return : False foreign import ccall "pango_font_description_set_gravity" pango_font_description_set_gravity :: Ptr FontDescription -> -- desc : TInterface (Name {namespace = "Pango", name = "FontDescription"}) CUInt -> -- gravity : TInterface (Name {namespace = "Pango", name = "Gravity"}) IO () {- | Sets the gravity field of a font description. The gravity field specifies how the glyphs should be rotated. If /@gravity@/ is 'GI.Pango.Enums.GravityAuto', this actually unsets the gravity mask on the font description. This function is seldom useful to the user. Gravity should normally be set on a 'GI.Pango.Objects.Context.Context'. /Since: 1.16/ -} fontDescriptionSetGravity :: (B.CallStack.HasCallStack, MonadIO m) => FontDescription {- ^ /@desc@/: a 'GI.Pango.Structs.FontDescription.FontDescription' -} -> Pango.Enums.Gravity {- ^ /@gravity@/: the gravity for the font description. -} -> m () fontDescriptionSetGravity desc gravity = liftIO $ do desc' <- unsafeManagedPtrGetPtr desc let gravity' = (fromIntegral . fromEnum) gravity pango_font_description_set_gravity desc' gravity' touchManagedPtr desc return () #if ENABLE_OVERLOADING data FontDescriptionSetGravityMethodInfo instance (signature ~ (Pango.Enums.Gravity -> m ()), MonadIO m) => O.MethodInfo FontDescriptionSetGravityMethodInfo FontDescription signature where overloadedMethod _ = fontDescriptionSetGravity #endif -- method FontDescription::set_size -- method type : OrdinaryMethod -- Args : [Arg {argCName = "desc", argType = TInterface (Name {namespace = "Pango", name = "FontDescription"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #PangoFontDescription", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "size", argType = TBasicType TInt, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "the size of the font in points, scaled by PANGO_SCALE. (That is,\n a @size value of 10 * PANGO_SCALE is a 10 point font. The conversion\n factor between points and device units depends on system configuration\n and the output device. For screen display, a logical DPI of 96 is\n common, in which case a 10 point font corresponds to a 10 * (96 / 72) = 13.3\n pixel font. Use pango_font_description_set_absolute_size() if you need\n a particular size in device units.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}] -- Lengths : [] -- returnType : Nothing -- throws : False -- Skip return : False foreign import ccall "pango_font_description_set_size" pango_font_description_set_size :: Ptr FontDescription -> -- desc : TInterface (Name {namespace = "Pango", name = "FontDescription"}) Int32 -> -- size : TBasicType TInt IO () {- | Sets the size field of a font description in fractional points. This is mutually exclusive with 'GI.Pango.Structs.FontDescription.fontDescriptionSetAbsoluteSize'. -} fontDescriptionSetSize :: (B.CallStack.HasCallStack, MonadIO m) => FontDescription {- ^ /@desc@/: a 'GI.Pango.Structs.FontDescription.FontDescription' -} -> Int32 {- ^ /@size@/: the size of the font in points, scaled by PANGO_SCALE. (That is, a /@size@/ value of 10 * PANGO_SCALE is a 10 point font. The conversion factor between points and device units depends on system configuration and the output device. For screen display, a logical DPI of 96 is common, in which case a 10 point font corresponds to a 10 * (96 \/ 72) = 13.3 pixel font. Use 'GI.Pango.Structs.FontDescription.fontDescriptionSetAbsoluteSize' if you need a particular size in device units. -} -> m () fontDescriptionSetSize desc size = liftIO $ do desc' <- unsafeManagedPtrGetPtr desc pango_font_description_set_size desc' size touchManagedPtr desc return () #if ENABLE_OVERLOADING data FontDescriptionSetSizeMethodInfo instance (signature ~ (Int32 -> m ()), MonadIO m) => O.MethodInfo FontDescriptionSetSizeMethodInfo FontDescription signature where overloadedMethod _ = fontDescriptionSetSize #endif -- method FontDescription::set_stretch -- method type : OrdinaryMethod -- Args : [Arg {argCName = "desc", argType = TInterface (Name {namespace = "Pango", name = "FontDescription"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #PangoFontDescription", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "stretch", argType = TInterface (Name {namespace = "Pango", name = "Stretch"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "the stretch for the font description", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}] -- Lengths : [] -- returnType : Nothing -- throws : False -- Skip return : False foreign import ccall "pango_font_description_set_stretch" pango_font_description_set_stretch :: Ptr FontDescription -> -- desc : TInterface (Name {namespace = "Pango", name = "FontDescription"}) CUInt -> -- stretch : TInterface (Name {namespace = "Pango", name = "Stretch"}) IO () {- | Sets the stretch field of a font description. The stretch field specifies how narrow or wide the font should be. -} fontDescriptionSetStretch :: (B.CallStack.HasCallStack, MonadIO m) => FontDescription {- ^ /@desc@/: a 'GI.Pango.Structs.FontDescription.FontDescription' -} -> Pango.Enums.Stretch {- ^ /@stretch@/: the stretch for the font description -} -> m () fontDescriptionSetStretch desc stretch = liftIO $ do desc' <- unsafeManagedPtrGetPtr desc let stretch' = (fromIntegral . fromEnum) stretch pango_font_description_set_stretch desc' stretch' touchManagedPtr desc return () #if ENABLE_OVERLOADING data FontDescriptionSetStretchMethodInfo instance (signature ~ (Pango.Enums.Stretch -> m ()), MonadIO m) => O.MethodInfo FontDescriptionSetStretchMethodInfo FontDescription signature where overloadedMethod _ = fontDescriptionSetStretch #endif -- method FontDescription::set_style -- method type : OrdinaryMethod -- Args : [Arg {argCName = "desc", argType = TInterface (Name {namespace = "Pango", name = "FontDescription"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #PangoFontDescription", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "style", argType = TInterface (Name {namespace = "Pango", name = "Style"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "the style for the font description", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}] -- Lengths : [] -- returnType : Nothing -- throws : False -- Skip return : False foreign import ccall "pango_font_description_set_style" pango_font_description_set_style :: Ptr FontDescription -> -- desc : TInterface (Name {namespace = "Pango", name = "FontDescription"}) CUInt -> -- style : TInterface (Name {namespace = "Pango", name = "Style"}) IO () {- | Sets the style field of a 'GI.Pango.Structs.FontDescription.FontDescription'. The 'GI.Pango.Enums.Style' enumeration describes whether the font is slanted and the manner in which it is slanted; it can be either @/PANGO_STYLE_NORMAL/@, @/PANGO_STYLE_ITALIC/@, or @/PANGO_STYLE_OBLIQUE/@. Most fonts will either have a italic style or an oblique style, but not both, and font matching in Pango will match italic specifications with oblique fonts and vice-versa if an exact match is not found. -} fontDescriptionSetStyle :: (B.CallStack.HasCallStack, MonadIO m) => FontDescription {- ^ /@desc@/: a 'GI.Pango.Structs.FontDescription.FontDescription' -} -> Pango.Enums.Style {- ^ /@style@/: the style for the font description -} -> m () fontDescriptionSetStyle desc style = liftIO $ do desc' <- unsafeManagedPtrGetPtr desc let style' = (fromIntegral . fromEnum) style pango_font_description_set_style desc' style' touchManagedPtr desc return () #if ENABLE_OVERLOADING data FontDescriptionSetStyleMethodInfo instance (signature ~ (Pango.Enums.Style -> m ()), MonadIO m) => O.MethodInfo FontDescriptionSetStyleMethodInfo FontDescription signature where overloadedMethod _ = fontDescriptionSetStyle #endif -- method FontDescription::set_variant -- method type : OrdinaryMethod -- Args : [Arg {argCName = "desc", argType = TInterface (Name {namespace = "Pango", name = "FontDescription"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #PangoFontDescription", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "variant", argType = TInterface (Name {namespace = "Pango", name = "Variant"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "the variant type for the font description.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}] -- Lengths : [] -- returnType : Nothing -- throws : False -- Skip return : False foreign import ccall "pango_font_description_set_variant" pango_font_description_set_variant :: Ptr FontDescription -> -- desc : TInterface (Name {namespace = "Pango", name = "FontDescription"}) CUInt -> -- variant : TInterface (Name {namespace = "Pango", name = "Variant"}) IO () {- | Sets the variant field of a font description. The 'GI.Pango.Enums.Variant' can either be 'GI.Pango.Enums.VariantNormal' or 'GI.Pango.Enums.VariantSmallCaps'. -} fontDescriptionSetVariant :: (B.CallStack.HasCallStack, MonadIO m) => FontDescription {- ^ /@desc@/: a 'GI.Pango.Structs.FontDescription.FontDescription' -} -> Pango.Enums.Variant {- ^ /@variant@/: the variant type for the font description. -} -> m () fontDescriptionSetVariant desc variant = liftIO $ do desc' <- unsafeManagedPtrGetPtr desc let variant' = (fromIntegral . fromEnum) variant pango_font_description_set_variant desc' variant' touchManagedPtr desc return () #if ENABLE_OVERLOADING data FontDescriptionSetVariantMethodInfo instance (signature ~ (Pango.Enums.Variant -> m ()), MonadIO m) => O.MethodInfo FontDescriptionSetVariantMethodInfo FontDescription signature where overloadedMethod _ = fontDescriptionSetVariant #endif -- method FontDescription::set_variations -- method type : OrdinaryMethod -- Args : [Arg {argCName = "desc", argType = TInterface (Name {namespace = "Pango", name = "FontDescription"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #PangoFontDescription.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "settings", argType = TBasicType TUTF8, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Nothing, sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}] -- Lengths : [] -- returnType : Nothing -- throws : False -- Skip return : False foreign import ccall "pango_font_description_set_variations" pango_font_description_set_variations :: Ptr FontDescription -> -- desc : TInterface (Name {namespace = "Pango", name = "FontDescription"}) CString -> -- settings : TBasicType TUTF8 IO () {- | Sets the variations field of a font description. OpenType font variations allow to select a font instance by specifying values for a number of axes, such as width or weight. The format of the variations string is AXIS1=VALUE,AXIS2=VALUE..., with each AXIS a 4 character tag that identifies a font axis, and each VALUE a floating point number. Unknown axes are ignored, and values are clamped to their allowed range. Pango does not currently have a way to find supported axes of a font. Both harfbuzz or freetype have API for this. /Since: 1.42/ -} fontDescriptionSetVariations :: (B.CallStack.HasCallStack, MonadIO m) => FontDescription {- ^ /@desc@/: a 'GI.Pango.Structs.FontDescription.FontDescription'. -} -> T.Text -> m () fontDescriptionSetVariations desc settings = liftIO $ do desc' <- unsafeManagedPtrGetPtr desc settings' <- textToCString settings pango_font_description_set_variations desc' settings' touchManagedPtr desc freeMem settings' return () #if ENABLE_OVERLOADING data FontDescriptionSetVariationsMethodInfo instance (signature ~ (T.Text -> m ()), MonadIO m) => O.MethodInfo FontDescriptionSetVariationsMethodInfo FontDescription signature where overloadedMethod _ = fontDescriptionSetVariations #endif -- method FontDescription::set_variations_static -- method type : OrdinaryMethod -- Args : [Arg {argCName = "desc", argType = TInterface (Name {namespace = "Pango", name = "FontDescription"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #PangoFontDescription", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "settings", argType = TBasicType TUTF8, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Nothing, sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}] -- Lengths : [] -- returnType : Nothing -- throws : False -- Skip return : False foreign import ccall "pango_font_description_set_variations_static" pango_font_description_set_variations_static :: Ptr FontDescription -> -- desc : TInterface (Name {namespace = "Pango", name = "FontDescription"}) CString -> -- settings : TBasicType TUTF8 IO () {- | Like 'GI.Pango.Structs.FontDescription.fontDescriptionSetVariations', except that no copy of /@variations@/ is made. The caller must make sure that the string passed in stays around until /@desc@/ has been freed or the name is set again. This function can be used if /@variations@/ is a static string such as a C string literal, or if /@desc@/ is only needed temporarily. /Since: 1.42/ -} fontDescriptionSetVariationsStatic :: (B.CallStack.HasCallStack, MonadIO m) => FontDescription {- ^ /@desc@/: a 'GI.Pango.Structs.FontDescription.FontDescription' -} -> T.Text -> m () fontDescriptionSetVariationsStatic desc settings = liftIO $ do desc' <- unsafeManagedPtrGetPtr desc settings' <- textToCString settings pango_font_description_set_variations_static desc' settings' touchManagedPtr desc freeMem settings' return () #if ENABLE_OVERLOADING data FontDescriptionSetVariationsStaticMethodInfo instance (signature ~ (T.Text -> m ()), MonadIO m) => O.MethodInfo FontDescriptionSetVariationsStaticMethodInfo FontDescription signature where overloadedMethod _ = fontDescriptionSetVariationsStatic #endif -- method FontDescription::set_weight -- method type : OrdinaryMethod -- Args : [Arg {argCName = "desc", argType = TInterface (Name {namespace = "Pango", name = "FontDescription"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #PangoFontDescription", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "weight", argType = TInterface (Name {namespace = "Pango", name = "Weight"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "the weight for the font description.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}] -- Lengths : [] -- returnType : Nothing -- throws : False -- Skip return : False foreign import ccall "pango_font_description_set_weight" pango_font_description_set_weight :: Ptr FontDescription -> -- desc : TInterface (Name {namespace = "Pango", name = "FontDescription"}) CUInt -> -- weight : TInterface (Name {namespace = "Pango", name = "Weight"}) IO () {- | Sets the weight field of a font description. The weight field specifies how bold or light the font should be. In addition to the values of the 'GI.Pango.Enums.Weight' enumeration, other intermediate numeric values are possible. -} fontDescriptionSetWeight :: (B.CallStack.HasCallStack, MonadIO m) => FontDescription {- ^ /@desc@/: a 'GI.Pango.Structs.FontDescription.FontDescription' -} -> Pango.Enums.Weight {- ^ /@weight@/: the weight for the font description. -} -> m () fontDescriptionSetWeight desc weight = liftIO $ do desc' <- unsafeManagedPtrGetPtr desc let weight' = (fromIntegral . fromEnum) weight pango_font_description_set_weight desc' weight' touchManagedPtr desc return () #if ENABLE_OVERLOADING data FontDescriptionSetWeightMethodInfo instance (signature ~ (Pango.Enums.Weight -> m ()), MonadIO m) => O.MethodInfo FontDescriptionSetWeightMethodInfo FontDescription signature where overloadedMethod _ = fontDescriptionSetWeight #endif -- method FontDescription::to_filename -- method type : OrdinaryMethod -- Args : [Arg {argCName = "desc", argType = TInterface (Name {namespace = "Pango", name = "FontDescription"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #PangoFontDescription", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}] -- Lengths : [] -- returnType : Just (TBasicType TUTF8) -- throws : False -- Skip return : False foreign import ccall "pango_font_description_to_filename" pango_font_description_to_filename :: Ptr FontDescription -> -- desc : TInterface (Name {namespace = "Pango", name = "FontDescription"}) IO CString {- | Creates a filename representation of a font description. The filename is identical to the result from calling 'GI.Pango.Structs.FontDescription.fontDescriptionToString', but with underscores instead of characters that are untypical in filenames, and in lower case only. -} fontDescriptionToFilename :: (B.CallStack.HasCallStack, MonadIO m) => FontDescription {- ^ /@desc@/: a 'GI.Pango.Structs.FontDescription.FontDescription' -} -> m T.Text {- ^ __Returns:__ a new string that must be freed with 'GI.GLib.Functions.free'. -} fontDescriptionToFilename desc = liftIO $ do desc' <- unsafeManagedPtrGetPtr desc result <- pango_font_description_to_filename desc' checkUnexpectedReturnNULL "fontDescriptionToFilename" result result' <- cstringToText result freeMem result touchManagedPtr desc return result' #if ENABLE_OVERLOADING data FontDescriptionToFilenameMethodInfo instance (signature ~ (m T.Text), MonadIO m) => O.MethodInfo FontDescriptionToFilenameMethodInfo FontDescription signature where overloadedMethod _ = fontDescriptionToFilename #endif -- method FontDescription::to_string -- method type : OrdinaryMethod -- Args : [Arg {argCName = "desc", argType = TInterface (Name {namespace = "Pango", name = "FontDescription"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #PangoFontDescription", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}] -- Lengths : [] -- returnType : Just (TBasicType TUTF8) -- throws : False -- Skip return : False foreign import ccall "pango_font_description_to_string" pango_font_description_to_string :: Ptr FontDescription -> -- desc : TInterface (Name {namespace = "Pango", name = "FontDescription"}) IO CString {- | Creates a string representation of a font description. See 'GI.Pango.Functions.fontDescriptionFromString' for a description of the format of the string representation. The family list in the string description will only have a terminating comma if the last word of the list is a valid style option. -} fontDescriptionToString :: (B.CallStack.HasCallStack, MonadIO m) => FontDescription {- ^ /@desc@/: a 'GI.Pango.Structs.FontDescription.FontDescription' -} -> m T.Text {- ^ __Returns:__ a new string that must be freed with 'GI.GLib.Functions.free'. -} fontDescriptionToString desc = liftIO $ do desc' <- unsafeManagedPtrGetPtr desc result <- pango_font_description_to_string desc' checkUnexpectedReturnNULL "fontDescriptionToString" result result' <- cstringToText result freeMem result touchManagedPtr desc return result' #if ENABLE_OVERLOADING data FontDescriptionToStringMethodInfo instance (signature ~ (m T.Text), MonadIO m) => O.MethodInfo FontDescriptionToStringMethodInfo FontDescription signature where overloadedMethod _ = fontDescriptionToString #endif -- method FontDescription::unset_fields -- method type : OrdinaryMethod -- Args : [Arg {argCName = "desc", argType = TInterface (Name {namespace = "Pango", name = "FontDescription"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #PangoFontDescription", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "to_unset", argType = TInterface (Name {namespace = "Pango", name = "FontMask"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "bitmask of fields in the @desc to unset.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}] -- Lengths : [] -- returnType : Nothing -- throws : False -- Skip return : False foreign import ccall "pango_font_description_unset_fields" pango_font_description_unset_fields :: Ptr FontDescription -> -- desc : TInterface (Name {namespace = "Pango", name = "FontDescription"}) CUInt -> -- to_unset : TInterface (Name {namespace = "Pango", name = "FontMask"}) IO () {- | Unsets some of the fields in a 'GI.Pango.Structs.FontDescription.FontDescription'. The unset fields will get back to their default values. -} fontDescriptionUnsetFields :: (B.CallStack.HasCallStack, MonadIO m) => FontDescription {- ^ /@desc@/: a 'GI.Pango.Structs.FontDescription.FontDescription' -} -> [Pango.Flags.FontMask] {- ^ /@toUnset@/: bitmask of fields in the /@desc@/ to unset. -} -> m () fontDescriptionUnsetFields desc toUnset = liftIO $ do desc' <- unsafeManagedPtrGetPtr desc let toUnset' = gflagsToWord toUnset pango_font_description_unset_fields desc' toUnset' touchManagedPtr desc return () #if ENABLE_OVERLOADING data FontDescriptionUnsetFieldsMethodInfo instance (signature ~ ([Pango.Flags.FontMask] -> m ()), MonadIO m) => O.MethodInfo FontDescriptionUnsetFieldsMethodInfo FontDescription signature where overloadedMethod _ = fontDescriptionUnsetFields #endif -- method FontDescription::from_string -- method type : MemberFunction -- Args : [Arg {argCName = "str", argType = TBasicType TUTF8, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "string representation of a font description.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}] -- Lengths : [] -- returnType : Just (TInterface (Name {namespace = "Pango", name = "FontDescription"})) -- throws : False -- Skip return : False foreign import ccall "pango_font_description_from_string" pango_font_description_from_string :: CString -> -- str : TBasicType TUTF8 IO (Ptr FontDescription) {- | Creates a new font description from a string representation in the form \"[FAMILY-LIST] [STYLE-OPTIONS] [SIZE]\", where FAMILY-LIST is a comma separated list of families optionally terminated by a comma, STYLE_OPTIONS is a whitespace separated list of words where each word describes one of style, variant, weight, stretch, or gravity, and SIZE is a decimal number (size in points) or optionally followed by the unit modifier \"px\" for absolute size. Any one of the options may be absent. If FAMILY-LIST is absent, then the family_name field of the resulting font description will be initialized to 'Nothing'. If STYLE-OPTIONS is missing, then all style options will be set to the default values. If SIZE is missing, the size in the resulting font description will be set to 0. -} fontDescriptionFromString :: (B.CallStack.HasCallStack, MonadIO m) => T.Text {- ^ /@str@/: string representation of a font description. -} -> m FontDescription {- ^ __Returns:__ a new 'GI.Pango.Structs.FontDescription.FontDescription'. -} fontDescriptionFromString str = liftIO $ do str' <- textToCString str result <- pango_font_description_from_string str' checkUnexpectedReturnNULL "fontDescriptionFromString" result result' <- (wrapBoxed FontDescription) result freeMem str' return result' #if ENABLE_OVERLOADING #endif #if ENABLE_OVERLOADING type family ResolveFontDescriptionMethod (t :: Symbol) (o :: *) :: * where ResolveFontDescriptionMethod "betterMatch" o = FontDescriptionBetterMatchMethodInfo ResolveFontDescriptionMethod "copy" o = FontDescriptionCopyMethodInfo ResolveFontDescriptionMethod "copyStatic" o = FontDescriptionCopyStaticMethodInfo ResolveFontDescriptionMethod "equal" o = FontDescriptionEqualMethodInfo ResolveFontDescriptionMethod "free" o = FontDescriptionFreeMethodInfo ResolveFontDescriptionMethod "hash" o = FontDescriptionHashMethodInfo ResolveFontDescriptionMethod "merge" o = FontDescriptionMergeMethodInfo ResolveFontDescriptionMethod "mergeStatic" o = FontDescriptionMergeStaticMethodInfo ResolveFontDescriptionMethod "toFilename" o = FontDescriptionToFilenameMethodInfo ResolveFontDescriptionMethod "toString" o = FontDescriptionToStringMethodInfo ResolveFontDescriptionMethod "unsetFields" o = FontDescriptionUnsetFieldsMethodInfo ResolveFontDescriptionMethod "getFamily" o = FontDescriptionGetFamilyMethodInfo ResolveFontDescriptionMethod "getGravity" o = FontDescriptionGetGravityMethodInfo ResolveFontDescriptionMethod "getSetFields" o = FontDescriptionGetSetFieldsMethodInfo ResolveFontDescriptionMethod "getSize" o = FontDescriptionGetSizeMethodInfo ResolveFontDescriptionMethod "getSizeIsAbsolute" o = FontDescriptionGetSizeIsAbsoluteMethodInfo ResolveFontDescriptionMethod "getStretch" o = FontDescriptionGetStretchMethodInfo ResolveFontDescriptionMethod "getStyle" o = FontDescriptionGetStyleMethodInfo ResolveFontDescriptionMethod "getVariant" o = FontDescriptionGetVariantMethodInfo ResolveFontDescriptionMethod "getVariations" o = FontDescriptionGetVariationsMethodInfo ResolveFontDescriptionMethod "getWeight" o = FontDescriptionGetWeightMethodInfo ResolveFontDescriptionMethod "setAbsoluteSize" o = FontDescriptionSetAbsoluteSizeMethodInfo ResolveFontDescriptionMethod "setFamily" o = FontDescriptionSetFamilyMethodInfo ResolveFontDescriptionMethod "setFamilyStatic" o = FontDescriptionSetFamilyStaticMethodInfo ResolveFontDescriptionMethod "setGravity" o = FontDescriptionSetGravityMethodInfo ResolveFontDescriptionMethod "setSize" o = FontDescriptionSetSizeMethodInfo ResolveFontDescriptionMethod "setStretch" o = FontDescriptionSetStretchMethodInfo ResolveFontDescriptionMethod "setStyle" o = FontDescriptionSetStyleMethodInfo ResolveFontDescriptionMethod "setVariant" o = FontDescriptionSetVariantMethodInfo ResolveFontDescriptionMethod "setVariations" o = FontDescriptionSetVariationsMethodInfo ResolveFontDescriptionMethod "setVariationsStatic" o = FontDescriptionSetVariationsStaticMethodInfo ResolveFontDescriptionMethod "setWeight" o = FontDescriptionSetWeightMethodInfo ResolveFontDescriptionMethod l o = O.MethodResolutionFailed l o instance (info ~ ResolveFontDescriptionMethod t FontDescription, O.MethodInfo info FontDescription p) => O.IsLabelProxy t (FontDescription -> p) where fromLabelProxy _ = O.overloadedMethod (O.MethodProxy :: O.MethodProxy info) #if MIN_VERSION_base(4,9,0) instance (info ~ ResolveFontDescriptionMethod t FontDescription, O.MethodInfo info FontDescription p) => O.IsLabel t (FontDescription -> p) where #if MIN_VERSION_base(4,10,0) fromLabel = O.overloadedMethod (O.MethodProxy :: O.MethodProxy info) #else fromLabel _ = O.overloadedMethod (O.MethodProxy :: O.MethodProxy info) #endif #endif #endif