SDL.Raw.Font

Raw bindings to the SDL2_ttf library. No error-handling is done here. For more information about specific function behaviour, see the SDL2_ttf documentation.

General

init :: forall m. MonadIO m => m CInt

wasInit :: forall m. MonadIO m => m CInt

quit :: forall m. MonadIO m => m ()

getVersion :: forall m. MonadIO m => m (Ptr Version)

Loading fonts

data Font

The raw, underlying TTF_Font struct.

type FontPath = CString

A path to a font file.

type PointSize = CInt

Point size (based on 72DPI). Translates to pixel height.

openFont :: MonadIO m => FontPath -> PointSize -> m (Ptr Font)

type Free = CInt

Should the Ptr RWops be freed after an operation? 1 for yes, 0 for no.

openFont_RW :: MonadIO m => Ptr RWops -> Free -> PointSize -> m (Ptr Font)

type Index = CLong

Indicates the font face we're loading. First face is always 0.

openFontIndex :: MonadIO m => FontPath -> PointSize -> Index -> m (Ptr Font)

openFontIndex_RW :: MonadIO m => Ptr RWops -> Free -> PointSize -> Index -> m (Ptr Font)

closeFont :: MonadIO m => Ptr Font -> m ()

Font attributes

getFontStyle :: MonadIO m => Ptr Font -> m CInt

setFontStyle :: MonadIO m => Ptr Font -> CInt -> m ()

pattern TTF_STYLE_NORMAL :: forall a. (Num a, Eq a) => a

pattern TTF_STYLE_BOLD :: forall a. (Num a, Eq a) => a

pattern TTF_STYLE_ITALIC :: forall a. (Num a, Eq a) => a

pattern TTF_STYLE_UNDERLINE :: forall a. (Num a, Eq a) => a

pattern TTF_STYLE_STRIKETHROUGH :: forall a. (Num a, Eq a) => a

getFontOutline :: MonadIO m => Ptr Font -> m CInt

setFontOutline :: MonadIO m => Ptr Font -> CInt -> m ()

getFontHinting :: MonadIO m => Ptr Font -> m CInt

setFontHinting :: MonadIO m => Ptr Font -> CInt -> m ()

pattern TTF_HINTING_NORMAL :: forall a. (Num a, Eq a) => a

pattern TTF_HINTING_LIGHT :: forall a. (Num a, Eq a) => a

pattern TTF_HINTING_MONO :: forall a. (Num a, Eq a) => a

pattern TTF_HINTING_NONE :: forall a. (Num a, Eq a) => a

getFontKerning :: MonadIO m => Ptr Font -> m CInt

setFontKerning :: MonadIO m => Ptr Font -> CInt -> m ()

fontHeight :: MonadIO m => Ptr Font -> m CInt

fontAscent :: MonadIO m => Ptr Font -> m CInt

fontDescent :: MonadIO m => Ptr Font -> m CInt

fontLineSkip :: MonadIO m => Ptr Font -> m CInt

fontFaces :: MonadIO m => Ptr Font -> m CLong

fontFaceIsFixedWidth :: MonadIO m => Ptr Font -> m CInt

fontFaceFamilyName :: MonadIO m => Ptr Font -> m CString

fontFaceStyleName :: MonadIO m => Ptr Font -> m CString

glyphIsProvided :: MonadIO m => Ptr Font -> CUShort -> m CInt

glyphMetrics :: MonadIO m => Ptr Font -> CUShort -> Ptr CInt -> Ptr CInt -> Ptr CInt -> Ptr CInt -> Ptr CInt -> m CInt

Getting text size

sizeText :: MonadIO m => Ptr Font -> CString -> Ptr CInt -> Ptr CInt -> m CInt

sizeUTF8 :: MonadIO m => Ptr Font -> CString -> Ptr CInt -> Ptr CInt -> m CInt

sizeUNICODE :: MonadIO m => Ptr Font -> Ptr CUShort -> Ptr CInt -> Ptr CInt -> m CInt

Rendering text

renderText_Solid :: MonadIO m => Ptr Font -> CString -> Ptr Color -> m (Ptr Surface)

renderText_Shaded :: MonadIO m => Ptr Font -> CString -> Ptr Color -> Ptr Color -> m (Ptr Surface)

renderText_Blended :: MonadIO m => Ptr Font -> CString -> Ptr Color -> m (Ptr Surface)

renderUTF8_Solid :: MonadIO m => Ptr Font -> CString -> Ptr Color -> m (Ptr Surface)

renderUTF8_Shaded :: MonadIO m => Ptr Font -> CString -> Ptr Color -> Ptr Color -> m (Ptr Surface)

renderUTF8_Blended :: MonadIO m => Ptr Font -> CString -> Ptr Color -> m (Ptr Surface)

renderUNICODE_Solid :: MonadIO m => Ptr Font -> Ptr CUShort -> Ptr Color -> m (Ptr Surface)

renderUNICODE_Shaded :: MonadIO m => Ptr Font -> Ptr CUShort -> Ptr Color -> Ptr Color -> m (Ptr Surface)

renderUNICODE_Blended :: MonadIO m => Ptr Font -> Ptr CUShort -> Ptr Color -> m (Ptr Surface)

renderGlyph_Solid :: MonadIO m => Ptr Font -> CUShort -> Ptr Color -> m (Ptr Surface)

renderGlyph_Shaded :: MonadIO m => Ptr Font -> CUShort -> Ptr Color -> Ptr Color -> m (Ptr Surface)

renderGlyph_Blended :: MonadIO m => Ptr Font -> CUShort -> Ptr Color -> m (Ptr Surface)

Other

byteSwappedUNICODE :: MonadIO m => CInt -> m ()

pattern UNICODE_BOM_NATIVE :: forall a. (Num a, Eq a) => a

pattern UNICODE_BOM_SWAPPED :: forall a. (Num a, Eq a) => a