Next: , Previous: Package_Gdk.Color, Up: Top

Package Gdk.Cursor

This package provides the capability to create predefined mouse cursors as well as user defined ones.

Types

type Gdk_Cursor is new Gdk.C_Proxy;







type Gdk_Cursor_Type is

         (X_Cursor,
          Arrow,
          Based_Arrow_Down,
          Based_Arrow_Up,
          Boat,
          Bogosity,
          Bottom_Left_Corner,
          Bottom_Right_Corner,
          Bottom_Side,
          Bottom_Tee,
          Box_Spiral,
          Center_Ptr,
          Circle,
          Clock,
          Coffee_Mug,
          Cross,
          Cross_Reverse,
          Crosshair,
          Diamond_Cross,
          Dot,
          Dotbox,
          Double_Arrow,
          Draft_Large,
          Draft_Small,
          Draped_Box,
          Exchange,
          Fleur,
          Gobbler,
          Gumby,
          Hand1,
          Hand2,
          Heart,
          Icon,
          Iron_Cross,
          Left_Ptr,
          Left_Side,
          Left_Tee,
          Leftbutton,
          Ll_Angle,
          Lr_Angle,
          Man,
          Middlebutton,
          Mouse,
          Pencil,
          Pirate,
          Plus,
          Question_Arrow,
          Right_Ptr,
          Right_Side,
          Right_Tee,
          Rightbutton,
          Rtl_Logo,
          Sailboat,
          Sb_Down_Arrow,
          Sb_H_Double_Arrow,
          Sb_Left_Arrow,
          Sb_Right_Arrow,
          Sb_Up_Arrow,
          Sb_V_Double_Arrow,
          Shuttle,
          Sizing,
          Spider,
          Spraycan,
          Star,
          Target,
          Tcross,
          Top_Left_Arrow,
          Top_Left_Corner,
          Top_Right_Corner,
          Top_Side,
          Top_Tee,
          Trek,
          Ul_Angle,
          Umbrella,
          Ur_Angle,
          Watch,
          Xterm);




Subprograms
procedure Gdk_New (Widget : out Gdk_Cursor; Cursor_Type : Gdk_Cursor_Type);
Create a new standard cursor.

procedure Gdk_New (Widget : out Gdk_Cursor; Source : Gdk.Gdk_Pixmap; Mask : Gdk.Gdk_Pixmap; Fg : Gdk.Color.Gdk_Color; Bg : Gdk.Color.Gdk_Color; X : Glib.Gint; Y : Glib.Gint);
Create a new cursor from a given pixmap and mask.
Both the pixmap and mask must have a depth of 1 (i.e. each pixel has only 2 values - on or off). The standard cursor size is 16 by 16 pixels.
  • Source is the pixmap specifying the cursor.
  • Mask is the pixmap specifying the mask, which must be the same size as source.
  • Fg is the foreground color, used for the bits in the source which are enabled. The color does not have to be allocated first.
  • Bg is the background color, used for the bits in the source which are disabled. The color does not have to be allocated first.
  • X is the horizontal offset of the 'hotspot' of the cursor.
  • Y is the vertical offset of the 'hotspot' of the cursor.

procedure Destroy (Cursor : Gdk_Cursor);
Destroy a cursor, freeing any resources allocated for it.
Deprecated, use Unref instead.

procedure Ref (Cursor : Gdk_Cursor);
Increment the reference counting for the cursor.

procedure Unref (Cursor : Gdk_Cursor);
Decrement the reference counting for the cursor.
When this reaches 0, the cursor is destroyed.