Toc Gallery Index Tree Gdk.Main

Description

This package provides routines to handle initialization and set up of the Gdk library.

Types

  • type Gdk_Grab_Status is (Grab_Success, Grab_Already_Grabbed, Gdk_Grab_Invalid_Time, Gdk_Grab_Not_Viewable, Gdk_Grab_Frozen);

Subprograms

  • procedure Init;
    Initialize the library for use. The command line arguments are modified to reflect any arguments which were not handled. (Such arguments should either be handled by the application or dismissed).
  • procedure Gdk_Exit (Error_Code : Gint);
    Restore the library to an un-itialized state and exits the program using the "exit" system call. Error_Code is the error value to pass to "exit". Allocated structures are freed and the program exits cleanly. This function is deprecated.
  • function Set_Locale return String;
    Initialize handling of internationalization of strings. See Gtkada.Intl for more details.
  • procedure Set_Locale;
    Drops the string returned by the Set_Locale function;
  • procedure Set_Use_Xshm (Use_Xshm : Boolean := True);
    Set whether shared memory (when supported by the graphic server) should be used.
  • function Get_Use_Xshm return Boolean;
    Return whether shared memory on the graphic server is used.
  • function Get_Display return String;
    Return the name of the display.
  • function Pointer_Grab (Window : Gdk.Window.Gdk_Window; Owner_Events : Boolean := True; Event_Mask : Gdk.Event.Gdk_Event_Mask; Confine_To : Gdk.Window.Gdk_Window := Gdk.Window.Null_Window; Cursor : Gdk.Cursor.Gdk_Cursor := Gdk.Cursor.Null_Cursor; Time : Guint32 := 0) return Gdk_Grab_Status;
    Grab the pointer to a specific window. - Window is the window which will receive the grab - Owner_Events specifies whether events will be reported as is, or relative to Window - Event_Mask masks only interesting events - Confine_To limits the cursor movement to the specified window - Cursor changes the cursor for the duration of the grab - Time specifies the time Requires a corresponding call to Pointer_Ungrab
  • procedure Pointer_Ungrab (Time : Guint32 := 0);
    Release any pointer grab.
  • function Pointer_Is_Grabbed return Boolean;
    Tell wether there is an active pointer grab in effect.
  • function Keyboard_Grab (Window : Gdk.Window.Gdk_Window; Owner_Events : Boolean := True; Time : Guint32 := 0) return Gdk_Grab_Status;
    Grab the keyboard to a specific window. - Window is the window which will receive the grab - Owner_Events specifies whether events will be reported as is, or relative to Window - Time specifies the time Requires a corresponding call to Keyboard_Ungrab
  • procedure Keyboard_Ungrab (Time : Guint32 := 0);
    Release any keyboard grab.
  • function Screen_Width return Gint;
    Return the width of the screen.
  • function Screen_Height return Gint;
    Return the height of the screen.
  • function Screen_Width_MM return Gint;
    Return the width of the screen in millimeters.
  • function Screen_Height_MM return Gint;
    Return the height of the screen in millimeters.
  • procedure Flush;
    Flush the queue of graphic events and then wait until all requests have been received and processed.
  • procedure Beep;
    Emit a beep.
  • procedure Set_Double_Click_Time (Msec : Guint);

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