Safe Haskell	Safe
Language	Haskell2010

Graphics.UI.SDL.Video

Contents

Display and Window Management
2D Accelerated Rendering
Pixel Formats and Conversion Routines
Rectangle Functions
Surface Creation and Simple Drawing
Platform-specific Window Management
Clipboard Handling

Synopsis

Display and Window Management

createWindow :: MonadIO m => CString -> CInt -> CInt -> CInt -> CInt -> Word32 -> m Window Source

createWindowAndRenderer :: MonadIO m => CInt -> CInt -> Word32 -> Ptr Window -> Ptr Renderer -> m CInt Source

createWindowFrom :: MonadIO m => Ptr () -> m Window Source

destroyWindow :: MonadIO m => Window -> m () Source

disableScreenSaver :: MonadIO m => m () Source

enableScreenSaver :: MonadIO m => m () Source

glBindTexture :: MonadIO m => Texture -> Ptr CFloat -> Ptr CFloat -> m CInt Source

glCreateContext :: MonadIO m => Window -> m GLContext Source

glDeleteContext :: MonadIO m => GLContext -> m () Source

glExtensionSupported :: MonadIO m => CString -> m Bool Source

glGetAttribute :: MonadIO m => GLattr -> Ptr CInt -> m CInt Source

glGetCurrentContext :: MonadIO m => m GLContext Source

glGetCurrentWindow :: MonadIO m => m Window Source

glGetDrawableSize :: MonadIO m => Window -> Ptr CInt -> Ptr CInt -> m () Source

glGetProcAddress :: MonadIO m => CString -> m (Ptr ()) Source

glGetSwapInterval :: MonadIO m => m CInt Source

glLoadLibrary :: MonadIO m => CString -> m CInt Source

glMakeCurrent :: MonadIO m => Window -> GLContext -> m CInt Source

glResetAttributes :: MonadIO m => m () Source

glSetAttribute :: MonadIO m => GLattr -> CInt -> m CInt Source

glSetSwapInterval :: MonadIO m => CInt -> m CInt Source

glSwapWindow :: MonadIO m => Window -> m () Source

glUnbindTexture :: MonadIO m => Texture -> m CInt Source

glUnloadLibrary :: MonadIO m => m () Source

getClosestDisplayMode :: MonadIO m => CInt -> Ptr DisplayMode -> Ptr DisplayMode -> m (Ptr DisplayMode) Source

getCurrentDisplayMode :: MonadIO m => CInt -> Ptr DisplayMode -> m CInt Source

getCurrentVideoDriver :: MonadIO m => m CString Source

getDesktopDisplayMode :: MonadIO m => CInt -> Ptr DisplayMode -> m CInt Source

getDisplayBounds :: MonadIO m => CInt -> Ptr Rect -> m CInt Source

getDisplayMode :: MonadIO m => CInt -> CInt -> Ptr DisplayMode -> m CInt Source

getDisplayName :: MonadIO m => CInt -> m CString Source

getNumDisplayModes :: MonadIO m => CInt -> m CInt Source

getNumVideoDisplays :: MonadIO m => m CInt Source

getNumVideoDrivers :: MonadIO m => m CInt Source

getVideoDriver :: MonadIO m => CInt -> m CString Source

getWindowBrightness :: MonadIO m => Window -> m CFloat Source

getWindowData :: MonadIO m => Window -> CString -> m (Ptr ()) Source

getWindowDisplayIndex :: MonadIO m => Window -> m CInt Source

getWindowDisplayMode :: MonadIO m => Window -> Ptr DisplayMode -> m CInt Source

getWindowFlags :: MonadIO m => Window -> m Word32 Source

getWindowFromID :: MonadIO m => Word32 -> m Window Source

getWindowGammaRamp :: MonadIO m => Window -> Ptr Word16 -> Ptr Word16 -> Ptr Word16 -> m CInt Source

getWindowGrab :: MonadIO m => Window -> m Bool Source

getWindowID :: MonadIO m => Window -> m Word32 Source

getWindowMaximumSize :: MonadIO m => Window -> Ptr CInt -> Ptr CInt -> m () Source

getWindowMinimumSize :: MonadIO m => Window -> Ptr CInt -> Ptr CInt -> m () Source

getWindowPixelFormat :: MonadIO m => Window -> m Word32 Source

getWindowPosition :: MonadIO m => Window -> Ptr CInt -> Ptr CInt -> m () Source

getWindowSize :: MonadIO m => Window -> Ptr CInt -> Ptr CInt -> m () Source

getWindowSurface :: MonadIO m => Window -> m (Ptr Surface) Source

getWindowTitle :: MonadIO m => Window -> m CString Source

hideWindow :: MonadIO m => Window -> m () Source

isScreenSaverEnabled :: MonadIO m => m Bool Source

maximizeWindow :: MonadIO m => Window -> m () Source

minimizeWindow :: MonadIO m => Window -> m () Source

raiseWindow :: MonadIO m => Window -> m () Source

restoreWindow :: MonadIO m => Window -> m () Source

setWindowBordered :: MonadIO m => Window -> Bool -> m () Source

setWindowBrightness :: MonadIO m => Window -> CFloat -> m CInt Source

setWindowData :: MonadIO m => Window -> CString -> Ptr () -> m (Ptr ()) Source

setWindowDisplayMode :: MonadIO m => Window -> Ptr DisplayMode -> m CInt Source

setWindowFullscreen :: MonadIO m => Window -> Word32 -> m CInt Source

setWindowGammaRamp :: MonadIO m => Window -> Ptr Word16 -> Ptr Word16 -> Ptr Word16 -> m CInt Source

setWindowGrab :: MonadIO m => Window -> Bool -> m () Source

setWindowIcon :: MonadIO m => Window -> Ptr Surface -> m () Source

setWindowMaximumSize :: MonadIO m => Window -> CInt -> CInt -> m () Source

setWindowMinimumSize :: MonadIO m => Window -> CInt -> CInt -> m () Source

setWindowPosition :: MonadIO m => Window -> CInt -> CInt -> m () Source

setWindowSize :: MonadIO m => Window -> CInt -> CInt -> m () Source

setWindowTitle :: MonadIO m => Window -> CString -> m () Source

showMessageBox :: MonadIO m => Ptr MessageBoxData -> Ptr CInt -> m CInt Source

showSimpleMessageBox :: MonadIO m => Word32 -> CString -> CString -> Window -> m CInt Source

showWindow :: MonadIO m => Window -> m () Source

updateWindowSurface :: MonadIO m => Window -> m CInt Source

updateWindowSurfaceRects :: MonadIO m => Window -> Ptr Rect -> CInt -> m CInt Source

videoInit :: MonadIO m => CString -> m CInt Source

videoQuit :: MonadIO m => m () Source

2D Accelerated Rendering

createRenderer :: MonadIO m => Window -> CInt -> Word32 -> m Renderer Source

createSoftwareRenderer :: MonadIO m => Ptr Surface -> m Renderer Source

createTexture :: MonadIO m => Renderer -> Word32 -> CInt -> CInt -> CInt -> m Texture Source

createTextureFromSurface :: MonadIO m => Renderer -> Ptr Surface -> m Texture Source

destroyRenderer :: MonadIO m => Renderer -> m () Source

destroyTexture :: MonadIO m => Texture -> m () Source

getNumRenderDrivers :: MonadIO m => m CInt Source

getRenderDrawBlendMode :: MonadIO m => Renderer -> Ptr BlendMode -> m Int Source

getRenderDrawColor :: MonadIO m => Renderer -> Ptr Word8 -> Ptr Word8 -> Ptr Word8 -> Ptr Word8 -> m CInt Source

getRenderDriverInfo :: MonadIO m => CInt -> Ptr RendererInfo -> m CInt Source

getRenderTarget :: MonadIO m => Renderer -> m Texture Source

getRenderer :: MonadIO m => Window -> m Renderer Source

getRendererInfo :: MonadIO m => Renderer -> Ptr RendererInfo -> m CInt Source

getRendererOutputSize :: MonadIO m => Renderer -> Ptr CInt -> Ptr CInt -> m CInt Source

getTextureAlphaMod :: MonadIO m => Texture -> Ptr Word8 -> m CInt Source

getTextureBlendMode :: MonadIO m => Texture -> Ptr BlendMode -> m CInt Source

getTextureColorMod :: MonadIO m => Texture -> Ptr Word8 -> Ptr Word8 -> Ptr Word8 -> m CInt Source

lockTexture :: MonadIO m => Texture -> Ptr Rect -> Ptr (Ptr ()) -> Ptr CInt -> m CInt Source

queryTexture :: MonadIO m => Texture -> Ptr Word32 -> Ptr CInt -> Ptr CInt -> Ptr CInt -> m CInt Source

renderClear :: MonadIO m => Renderer -> m CInt Source

renderCopy :: MonadIO m => Renderer -> Texture -> Ptr Rect -> Ptr Rect -> m CInt Source

renderCopyEx :: MonadIO m => Renderer -> Texture -> Ptr Rect -> Ptr Rect -> CDouble -> Ptr Point -> RendererFlip -> m CInt Source

renderDrawLine :: MonadIO m => Renderer -> CInt -> CInt -> CInt -> CInt -> m CInt Source

renderDrawLines :: MonadIO m => Renderer -> Ptr Point -> CInt -> m CInt Source

renderDrawPoint :: MonadIO m => Renderer -> CInt -> CInt -> m CInt Source

renderDrawPoints :: MonadIO m => Renderer -> Ptr Point -> CInt -> m CInt Source

renderDrawRect :: MonadIO m => Renderer -> Ptr Rect -> m CInt Source

renderDrawRects :: MonadIO m => Renderer -> Ptr Rect -> CInt -> m CInt Source

renderFillRect :: MonadIO m => Renderer -> Ptr Rect -> m CInt Source

renderFillRects :: MonadIO m => Renderer -> Ptr Rect -> CInt -> m CInt Source

renderGetClipRect :: MonadIO m => Renderer -> Ptr Rect -> m () Source

renderGetLogicalSize :: MonadIO m => Renderer -> Ptr CInt -> Ptr CInt -> m () Source

renderGetScale :: MonadIO m => Renderer -> Ptr CFloat -> Ptr CFloat -> m () Source

renderGetViewport :: MonadIO m => Renderer -> Ptr Rect -> m () Source

renderPresent :: MonadIO m => Renderer -> m () Source

renderReadPixels :: MonadIO m => Renderer -> Ptr Rect -> Word32 -> Ptr () -> CInt -> m CInt Source

renderSetClipRect :: MonadIO m => Renderer -> Ptr Rect -> m CInt Source

renderSetLogicalSize :: MonadIO m => Renderer -> CInt -> CInt -> m CInt Source

renderSetScale :: MonadIO m => Renderer -> CFloat -> CFloat -> m CInt Source

renderSetViewport :: MonadIO m => Renderer -> Ptr Rect -> m CInt Source

renderTargetSupported :: MonadIO m => Renderer -> m Bool Source

setRenderDrawBlendMode :: MonadIO m => Renderer -> BlendMode -> m CInt Source

setRenderDrawColor :: MonadIO m => Renderer -> Word8 -> Word8 -> Word8 -> Word8 -> m CInt Source

setRenderTarget :: MonadIO m => Renderer -> Texture -> m CInt Source

setTextureAlphaMod :: MonadIO m => Texture -> Word8 -> m CInt Source

setTextureBlendMode :: MonadIO m => Texture -> BlendMode -> m CInt Source

setTextureColorMod :: MonadIO m => Texture -> Word8 -> Word8 -> Word8 -> m CInt Source

unlockTexture :: MonadIO m => Texture -> m () Source

updateTexture :: MonadIO m => Texture -> Ptr Rect -> Ptr () -> CInt -> m CInt Source

updateYUVTexture :: MonadIO m => Texture -> Ptr Rect -> Ptr Word8 -> CInt -> Ptr Word8 -> CInt -> Ptr Word8 -> CInt -> m CInt Source

Pixel Formats and Conversion Routines

allocFormat :: MonadIO m => Word32 -> m (Ptr PixelFormat) Source

allocPalette :: MonadIO m => CInt -> m (Ptr Palette) Source

calculateGammaRamp :: MonadIO m => CFloat -> Ptr Word16 -> m () Source

freeFormat :: MonadIO m => Ptr PixelFormat -> m () Source

freePalette :: MonadIO m => Ptr Palette -> m () Source

getPixelFormatName :: MonadIO m => Word32 -> m CString Source

getRGB :: MonadIO m => Word32 -> Ptr PixelFormat -> Ptr Word8 -> Ptr Word8 -> Ptr Word8 -> m () Source

getRGBA :: MonadIO m => Word32 -> Ptr PixelFormat -> Ptr Word8 -> Ptr Word8 -> Ptr Word8 -> Ptr Word8 -> m () Source

mapRGB :: MonadIO m => Ptr PixelFormat -> Word8 -> Word8 -> Word8 -> m Word32 Source

mapRGBA :: MonadIO m => Ptr PixelFormat -> Word8 -> Word8 -> Word8 -> Word8 -> m Word32 Source

masksToPixelFormatEnum :: MonadIO m => CInt -> Word32 -> Word32 -> Word32 -> Word32 -> m Word32 Source

pixelFormatEnumToMasks :: MonadIO m => Word32 -> Ptr CInt -> Ptr Word32 -> Ptr Word32 -> Ptr Word32 -> Ptr Word32 -> m Bool Source

setPaletteColors :: MonadIO m => Ptr Palette -> Ptr Color -> CInt -> CInt -> m CInt Source

setPixelFormatPalette :: MonadIO m => Ptr PixelFormat -> Ptr Palette -> m CInt Source

Rectangle Functions

enclosePoints :: MonadIO m => Ptr Point -> CInt -> Ptr Rect -> Ptr Rect -> m Bool Source

hasIntersection :: MonadIO m => Ptr Rect -> Ptr Rect -> m Bool Source

intersectRect :: MonadIO m => Ptr Rect -> Ptr Rect -> Ptr Rect -> m Bool Source

intersectRectAndLine :: MonadIO m => Ptr Rect -> Ptr CInt -> Ptr CInt -> Ptr CInt -> Ptr CInt -> m Bool Source

unionRect :: MonadIO m => Ptr Rect -> Ptr Rect -> Ptr Rect -> m () Source

Surface Creation and Simple Drawing

blitScaled :: MonadIO m => Ptr Surface -> Ptr Rect -> Ptr Surface -> Ptr Rect -> m CInt Source

blitSurface :: MonadIO m => Ptr Surface -> Ptr Rect -> Ptr Surface -> Ptr Rect -> m CInt Source

convertPixels :: MonadIO m => CInt -> CInt -> Word32 -> Ptr () -> CInt -> Word32 -> Ptr () -> CInt -> m CInt Source

convertSurface :: MonadIO m => Ptr Surface -> Ptr PixelFormat -> Word32 -> m (Ptr Surface) Source

convertSurfaceFormat :: MonadIO m => Ptr Surface -> Word32 -> Word32 -> m (Ptr Surface) Source

createRGBSurface :: MonadIO m => Word32 -> CInt -> CInt -> CInt -> Word32 -> Word32 -> Word32 -> Word32 -> m (Ptr Surface) Source

createRGBSurfaceFrom :: MonadIO m => Ptr () -> CInt -> CInt -> CInt -> CInt -> Word32 -> Word32 -> Word32 -> Word32 -> m (Ptr Surface) Source

fillRect :: MonadIO m => Ptr Surface -> Ptr Rect -> Word32 -> m CInt Source

fillRects :: MonadIO m => Ptr Surface -> Ptr Rect -> CInt -> Word32 -> m CInt Source

freeSurface :: MonadIO m => Ptr Surface -> m () Source

getClipRect :: MonadIO m => Ptr Surface -> Ptr Rect -> m () Source

getColorKey :: MonadIO m => Ptr Surface -> Ptr Word32 -> m CInt Source

getSurfaceAlphaMod :: MonadIO m => Ptr Surface -> Ptr Word8 -> m CInt Source

getSurfaceBlendMode :: MonadIO m => Ptr Surface -> Ptr BlendMode -> m CInt Source

getSurfaceColorMod :: MonadIO m => Ptr Surface -> Ptr Word8 -> Ptr Word8 -> Ptr Word8 -> m CInt Source

loadBMP :: MonadIO m => CString -> m (Ptr Surface) Source

loadBMP_RW :: MonadIO m => Ptr RWops -> CInt -> m (Ptr Surface) Source

lockSurface :: MonadIO m => Ptr Surface -> m CInt Source

lowerBlit :: MonadIO m => Ptr Surface -> Ptr Rect -> Ptr Surface -> Ptr Rect -> m CInt Source

lowerBlitScaled :: MonadIO m => Ptr Surface -> Ptr Rect -> Ptr Surface -> Ptr Rect -> m CInt Source

saveBMP :: MonadIO m => Ptr Surface -> CString -> m CInt Source

saveBMP_RW :: MonadIO m => Ptr Surface -> Ptr RWops -> CInt -> m CInt Source

setClipRect :: MonadIO m => Ptr Surface -> Ptr Rect -> m Bool Source

setColorKey :: MonadIO m => Ptr Surface -> CInt -> Word32 -> m CInt Source

setSurfaceAlphaMod :: MonadIO m => Ptr Surface -> Word8 -> m CInt Source

setSurfaceBlendMode :: MonadIO m => Ptr Surface -> BlendMode -> m CInt Source

setSurfaceColorMod :: MonadIO m => Ptr Surface -> Word8 -> Word8 -> Word8 -> m CInt Source

setSurfacePalette :: MonadIO m => Ptr Surface -> Ptr Palette -> m CInt Source

setSurfaceRLE :: MonadIO m => Ptr Surface -> CInt -> m CInt Source

unlockSurface :: MonadIO m => Ptr Surface -> m () Source

Platform-specific Window Management

getWindowWMInfo :: MonadIO m => Window -> SysWMinfo -> m Bool Source

Clipboard Handling

getClipboardText :: MonadIO m => m CString Source

hasClipboardText :: MonadIO m => m Bool Source

setClipboardText :: MonadIO m => CString -> m CInt Source