Index

Package: Ruler

Description

package Gtk.Ruler is
This widget is generally put on the sides of a drawing area to help the user measure distances. It indicates the current position of the mouse cursor within the drawing area, and can be graduated in multiple units.

Screenshot

gtk-rulers.png
<testgtk>create_rulers.adb</testgtk>

Packages

Implements_Buildable (new Glib.Types.Implements)

Implements_Orientable (new Glib.Types.Implements)

Classes

Gtk_Ruler_Record

type Gtk_Ruler_Record is new Gtk_Widget_Record with null record;

Ancestors:

Immediate Children:

Primitive operations:

Get_Orientation
Glib.Object.Deallocate (Inherited)
Glib.Object.Get_Type (Inherited)
Glib.Object.Notify (Inherited)
Glib.Object.Ref (Inherited)
Glib.Object.Ref_Sink (Inherited)
Glib.Object.Unref (Inherited)
Gtk.Widget.Activate (Inherited)
Gtk.Widget.Add_Accelerator (Inherited)
Gtk.Widget.Add_Events (Inherited)
Gtk.Widget.Add_Mnemonic_Label (Inherited)
Gtk.Widget.Can_Activate_Accel (Inherited)
Gtk.Widget.Child_Notify (Inherited)
Gtk.Widget.Class_Path (Inherited)
Gtk.Widget.Class_Path_Reversed (Inherited)
Gtk.Widget.Create_Pango_Context (Inherited)
Gtk.Widget.Create_Pango_Layout (Inherited)
Gtk.Widget.Destroy (Inherited)
Gtk.Widget.Draw (Inherited)
Gtk.Widget.Ensure_Style (Inherited)
Gtk.Widget.Error_Bell (Inherited)
Gtk.Widget.Flag_Is_Set (Inherited)
Gtk.Widget.Flags (Inherited)
Gtk.Widget.Freeze_Child_Notify (Inherited)
Gtk.Widget.Get_Allocation_Height (Inherited)
Gtk.Widget.Get_Allocation_Width (Inherited)
Gtk.Widget.Get_Allocation_X (Inherited)
Gtk.Widget.Get_Allocation_Y (Inherited)
Gtk.Widget.Get_Ancestor (Inherited)
Gtk.Widget.Get_Child_Requisition (Inherited)
Gtk.Widget.Get_Child_Visible (Inherited)
Gtk.Widget.Get_Colormap (Inherited)
Gtk.Widget.Get_Composite_Name (Inherited)
Gtk.Widget.Get_Direction (Inherited)
Gtk.Widget.Get_Events (Inherited)
Gtk.Widget.Get_Extension_Events (Inherited)
Gtk.Widget.Get_Has_Tooltip (Inherited)
Gtk.Widget.Get_Name (Inherited)
Gtk.Widget.Get_No_Show_All (Inherited)
Gtk.Widget.Get_Pango_Context (Inherited)
Gtk.Widget.Get_Parent (Inherited)
Gtk.Widget.Get_Parent_Window (Inherited)
Gtk.Widget.Get_Pointer (Inherited)
Gtk.Widget.Get_Root_Window (Inherited)
Gtk.Widget.Get_Size_Request (Inherited)
Gtk.Widget.Get_Snapshot (Inherited)
Gtk.Widget.Get_State (Inherited)
Gtk.Widget.Get_Style (Inherited)
Gtk.Widget.Get_Tooltip_Markup (Inherited)
Gtk.Widget.Get_Tooltip_Text (Inherited)
Gtk.Widget.Get_Tooltip_Window (Inherited)
Gtk.Widget.Get_Toplevel (Inherited)
Gtk.Widget.Get_Visual (Inherited)
Gtk.Widget.Get_Window (Inherited)
Gtk.Widget.Grab_Default (Inherited)
Gtk.Widget.Grab_Focus (Inherited)
Gtk.Widget.Has_Screen (Inherited)
Gtk.Widget.Hide (Inherited)
Gtk.Widget.Hide_All (Inherited)
Gtk.Widget.Input_Shape_Combine_Mask (Inherited)
Gtk.Widget.Intersect (Inherited)
Gtk.Widget.Is_Ancestor (Inherited)
Gtk.Widget.Is_Composited (Inherited)
Gtk.Widget.Is_Focus (Inherited)
Gtk.Widget.Keynav_Failed (Inherited)
Gtk.Widget.List_Mnemonic_Labels (Inherited)
Gtk.Widget.Map (Inherited)
Gtk.Widget.Mnemonic_Activate (Inherited)
Gtk.Widget.Modify_Base (Inherited)
Gtk.Widget.Modify_Bg (Inherited)
Gtk.Widget.Modify_Cursor (Inherited)
Gtk.Widget.Modify_Fg (Inherited)
Gtk.Widget.Modify_Font (Inherited)
Gtk.Widget.Modify_Text (Inherited)
Gtk.Widget.Path (Inherited)
Gtk.Widget.Path_Reversed (Inherited)
Gtk.Widget.Queue_Clear (Inherited)
Gtk.Widget.Queue_Clear_Area (Inherited)
Gtk.Widget.Queue_Draw (Inherited)
Gtk.Widget.Queue_Draw_Area (Inherited)
Gtk.Widget.Queue_Resize (Inherited)
Gtk.Widget.Queue_Resize_No_Redraw (Inherited)
Gtk.Widget.Realize (Inherited)
Gtk.Widget.Region_Intersect (Inherited)
Gtk.Widget.Remove_Accelerator (Inherited)
Gtk.Widget.Remove_Mnemonic_Label (Inherited)
Gtk.Widget.Render_Icon (Inherited)
Gtk.Widget.Reparent (Inherited)
Gtk.Widget.Reset_Rc_Styles (Inherited)
Gtk.Widget.Reset_Shapes (Inherited)
Gtk.Widget.Restore_Default_Style (Inherited)
Gtk.Widget.Send_Expose (Inherited)
Gtk.Widget.Set_Accel_Path (Inherited)
Gtk.Widget.Set_App_Paintable (Inherited)
Gtk.Widget.Set_Child_Visible (Inherited)
Gtk.Widget.Set_Colormap (Inherited)
Gtk.Widget.Set_Composite_Name (Inherited)
Gtk.Widget.Set_Direction (Inherited)
Gtk.Widget.Set_Double_Buffered (Inherited)
Gtk.Widget.Set_Events (Inherited)
Gtk.Widget.Set_Extension_Events (Inherited)
Gtk.Widget.Set_Flags (Inherited)
Gtk.Widget.Set_Has_Tooltip (Inherited)
Gtk.Widget.Set_Name (Inherited)
Gtk.Widget.Set_No_Show_All (Inherited)
Gtk.Widget.Set_Parent (Inherited)
Gtk.Widget.Set_Parent_Window (Inherited)
Gtk.Widget.Set_Redraw_On_Allocate (Inherited)
Gtk.Widget.Set_Scroll_Adjustments (Inherited)
Gtk.Widget.Set_Sensitive (Inherited)
Gtk.Widget.Set_Size_Request (Inherited)
Gtk.Widget.Set_State (Inherited)
Gtk.Widget.Set_Style (Inherited)
Gtk.Widget.Set_Tooltip_Markup (Inherited)
Gtk.Widget.Set_Tooltip_Text (Inherited)
Gtk.Widget.Set_Tooltip_Window (Inherited)
Gtk.Widget.Set_UPosition (Inherited)
Gtk.Widget.Set_USize (Inherited)
Gtk.Widget.Set_Window (Inherited)
Gtk.Widget.Shape_Combine_Mask (Inherited)
Gtk.Widget.Show (Inherited)
Gtk.Widget.Show_All (Inherited)
Gtk.Widget.Show_Now (Inherited)
Gtk.Widget.Size_Allocate (Inherited)
Gtk.Widget.Size_Request (Inherited)
Gtk.Widget.Style_Get_Property (Inherited)
Gtk.Widget.Thaw_Child_Notify (Inherited)
Gtk.Widget.Trigger_Tooltip_Query (Inherited)
Gtk.Widget.Unmap (Inherited)
Gtk.Widget.Unrealize (Inherited)
Gtk.Widget.Unset_Flags (Inherited)
Set_Orientation

Types

Gtk_Ruler

type Gtk_Ruler is access all Gtk_Ruler_Record'Class;

Gtk_Vruler_Record

subtype Gtk_Vruler_Record is Gtk_Ruler_Record;

Gtk_Vruler

subtype Gtk_Vruler is Gtk_Ruler;

Gtk_Hruler_Record

subtype Gtk_Hruler_Record is Gtk_Ruler_Record;

Gtk_Hruler

subtype Gtk_Hruler is Gtk_Ruler;

Constants & Global variables

Subprograms & Entries

Get_Type

function Get_Type return Glib.GType;

Gtk_New_Vruler

procedure Gtk_New_Vruler 
(Ruler: out Gtk_Vruler);

Initialize_Vruler

procedure Initialize_Vruler 
(Ruler: access Gtk_Vruler_Record'Class);
Creates a new vertical ruler unmaintained and too specialized. There is no replacement.

Vruler_Get_Type

function Vruler_Get_Type return Glib.GType;

Gtk_New_Hruler

procedure Gtk_New_Hruler 
(Ruler: out Gtk_Hruler);

Initialize_Hruler

procedure Initialize_Hruler 
(Ruler: access Gtk_Hruler_Record'Class);

Hruler_Get_Type

function Hruler_Get_Type return Glib.GType;

Draw_Pos

procedure Draw_Pos 
(Ruler: access Gtk_Ruler_Record);

Draw_Ticks

procedure Draw_Ticks 
(Ruler: access Gtk_Ruler_Record);

Get_Metric

function Get_Metric 
(Ruler: access Gtk_Ruler_Record) return Gtk.Enums.Gtk_Metric_Type;

Set_Metric

procedure Set_Metric 
(Ruler: access Gtk_Ruler_Record;
Metric: Gtk.Enums.Gtk_Metric_Type);
Set or get the units used for a Gtk_Ruler. See Set_Metric

Get_Range

procedure Get_Range 
(Ruler: access Gtk_Ruler_Record;
Lower: out Gdouble;
Upper: out Gdouble;
Position: out Gdouble;
Max_Size: out Gdouble);

Set_Range

procedure Set_Range 
(Ruler: access Gtk_Ruler_Record;
Lower: Gdouble;
Upper: Gdouble;
Position: Gdouble;
Max_Size: Gdouble);
This sets the range of the ruler. unmaintained and too specialized. There is no replacement. "lower": the lower limit of the ruler "upper": the upper limit of the ruler "position": the mark on the ruler "max_size": the maximum size of the ruler used when calculating the space to leave for the text

Get_Orientation

function Get_Orientation 
(Self: access Gtk_Ruler_Record) return Gtk.Enums.Gtk_Orientation;

Set_Orientation

procedure Set_Orientation 
(Self: access Gtk_Ruler_Record;
Orientation: Gtk.Enums.Gtk_Orientation);