Copyright | Will Thompson, Iñaki García Etxebarria and Jonas Platte |
---|---|
License | LGPL-2.1 |
Maintainer | Iñaki García Etxebarria (garetxe@gmail.com) |
Safe Haskell | None |
Language | Haskell2010 |
The Rectangle
structure represents a rectangle. It is frequently
used to represent the logical or ink extents of a single glyph or section
of text. (See, for instance, fontGetGlyphExtents
)
- newtype Rectangle = Rectangle (ManagedPtr Rectangle)
- newZeroRectangle :: MonadIO m => m Rectangle
- noRectangle :: Maybe Rectangle
- getRectangleHeight :: MonadIO m => Rectangle -> m Int32
- rectangle_height :: AttrLabelProxy "height"
- setRectangleHeight :: MonadIO m => Rectangle -> Int32 -> m ()
- getRectangleWidth :: MonadIO m => Rectangle -> m Int32
- rectangle_width :: AttrLabelProxy "width"
- setRectangleWidth :: MonadIO m => Rectangle -> Int32 -> m ()
- getRectangleX :: MonadIO m => Rectangle -> m Int32
- rectangle_x :: AttrLabelProxy "x"
- setRectangleX :: MonadIO m => Rectangle -> Int32 -> m ()
- getRectangleY :: MonadIO m => Rectangle -> m Int32
- rectangle_y :: AttrLabelProxy "y"
- setRectangleY :: MonadIO m => Rectangle -> Int32 -> m ()
Exported types
WrappedPtr Rectangle Source # | |
(~) AttrOpTag tag AttrSet => Constructible Rectangle tag Source # | |
((~) * info (ResolveRectangleMethod t Rectangle), MethodInfo * info Rectangle p) => IsLabel t (Rectangle -> p) Source # | |
((~) * info (ResolveRectangleMethod t Rectangle), MethodInfo * info Rectangle p) => IsLabelProxy t (Rectangle -> p) Source # | |
HasAttributeList * Rectangle Source # | |
type AttributeList Rectangle Source # | |
newZeroRectangle :: MonadIO m => m Rectangle Source #
Construct a Rectangle
struct initialized to zero.
Properties
height
rectangle_height :: AttrLabelProxy "height" Source #
width
rectangle_width :: AttrLabelProxy "width" Source #
x
rectangle_x :: AttrLabelProxy "x" Source #
y
rectangle_y :: AttrLabelProxy "y" Source #