GimpOffsetArea

GimpOffsetArea — Widget to control image offsets.

Synopsis

                    GimpOffsetArea;
GtkWidget *         gimp_offset_area_new                (gint orig_width,
                                                         gint orig_height);
void                gimp_offset_area_set_size           (GimpOffsetArea *offset_area,
                                                         gint width,
                                                         gint height);
void                gimp_offset_area_set_offsets        (GimpOffsetArea *offset_area,
                                                         gint offset_x,
                                                         gint offset_y);
void                gimp_offset_area_set_pixbuf         (GimpOffsetArea *offset_area,
                                                         GdkPixbuf *pixbuf);

Object Hierarchy

  GObject
   +----GInitiallyUnowned
         +----GtkObject
               +----GtkWidget
                     +----GtkDrawingArea
                           +----GimpOffsetArea

Implemented Interfaces

GimpOffsetArea implements GtkBuildable and AtkImplementorIface.

Signals

  "offsets-changed"                                : Run First

Description

Details

GimpOffsetArea

typedef struct _GimpOffsetArea GimpOffsetArea;

gimp_offset_area_new ()

GtkWidget *         gimp_offset_area_new                (gint orig_width,
                                                         gint orig_height);

Creates a new GimpOffsetArea widget. A GimpOffsetArea can be used when resizing an image or a drawable to allow the user to interactively specify the new offsets.

orig_width :

 the original width

orig_height :

 the original height

Returns :

 the new GimpOffsetArea widget.

gimp_offset_area_set_size ()

void                gimp_offset_area_set_size           (GimpOffsetArea *offset_area,
                                                         gint width,
                                                         gint height);

Sets the size of the image/drawable displayed by the GimpOffsetArea. If the offsets change as a result of this change, the "offsets-changed" signal is emitted.

offset_area :

 a GimpOffsetArea.

width :

 the new width

height :

 the new height

gimp_offset_area_set_offsets ()

void                gimp_offset_area_set_offsets        (GimpOffsetArea *offset_area,
                                                         gint offset_x,
                                                         gint offset_y);

Sets the offsets of the image/drawable displayed by the GimpOffsetArea. It does not emit the "offsets-changed" signal.

offset_area :

 a GimpOffsetArea.

offset_x :

 the X offset

offset_y :

 the Y offset

gimp_offset_area_set_pixbuf ()

void                gimp_offset_area_set_pixbuf         (GimpOffsetArea *offset_area,
                                                         GdkPixbuf *pixbuf);

Sets the pixbuf which represents the original image/drawable which is being offset.

offset_area :

 a GimpOffsetArea.

pixbuf :

 a GdkPixbuf.

Since GIMP 2.2

Signal Details

The "offsets-changed" signal

void                user_function                      (GimpOffsetArea *gimpoffsetarea,
                                                        gint            arg1,
                                                        gint            arg2,
                                                        gpointer        user_data)           : Run First

gimpoffsetarea :

 the object which received the signal.

arg1 :

arg2 :

user_data :

 user data set when the signal handler was connected.
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