Index

Package: Main

Description

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

Binding from C File version 1.3.6

Types

Gdk_Grab_Status 

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

Subprograms & Entries

Init 

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).

Gdk_Exit 

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.

Set_Locale 

function Set_Locale return String;
Initialize handling of internationalization of strings. See Gtkada.Intl for more details.

Set_Locale 

procedure Set_Locale;
Drops the string returned by the Set_Locale function;

Set_Use_Xshm 

procedure Set_Use_Xshm 
(Use_Xshm: Boolean := True);
Set whether shared memory (when supported by the graphic server) should be used.

Get_Use_Xshm 

function Get_Use_Xshm return Boolean;
Return whether shared memory on the graphic server is used.

Get_Display 

function Get_Display return String;
Return the name of the display.

Pointer_Grab 

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

Pointer_Ungrab 

procedure Pointer_Ungrab 
(Time: Guint32 := 0);
Release any pointer grab.

Pointer_Is_Grabbed 

function Pointer_Is_Grabbed return Boolean;
Tell wether there is an active pointer grab in effect.

Keyboard_Grab 

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

Keyboard_Ungrab 

procedure Keyboard_Ungrab 
(Time: Guint32 := 0);
Release any keyboard grab.

Screen_Width 

function Screen_Width return Gint;
Return the width of the screen.

Screen_Height 

function Screen_Height return Gint;
Return the height of the screen.

Screen_Width_MM 

function Screen_Width_MM return Gint;
Return the width of the screen in millimeters.

Screen_Height_MM 

function Screen_Height_MM return Gint;
Return the height of the screen in millimeters.

Flush 

procedure Flush;
Flush the queue of graphic events and then wait until all requests have been received and processed.

Beep 

procedure Beep;
Emit a beep.

Set_Double_Click_Time 

procedure Set_Double_Click_Time 
(Msec: Guint);