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1754 lines
49 KiB
1754 lines
49 KiB
// Copyright (c) 2013-2014 Conformal Systems <info@conformal.com>
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//
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// This file originated from: http://opensource.conformal.com/
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//
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// Permission to use, copy, modify, and distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice appear in all copies.
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//
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// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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// Go bindings for GDK 3. Supports version 3.6 and later.
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package gdk
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// #cgo pkg-config: gdk-3.0
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// #include <gdk/gdk.h>
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// #include "gdk.go.h"
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import "C"
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import (
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"errors"
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"reflect"
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"runtime"
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"strconv"
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"unsafe"
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"github.com/gotk3/gotk3/glib"
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)
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func init() {
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tm := []glib.TypeMarshaler{
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// Enums
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{glib.Type(C.gdk_drag_action_get_type()), marshalDragAction},
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{glib.Type(C.gdk_colorspace_get_type()), marshalColorspace},
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{glib.Type(C.gdk_event_type_get_type()), marshalEventType},
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{glib.Type(C.gdk_interp_type_get_type()), marshalInterpType},
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{glib.Type(C.gdk_modifier_type_get_type()), marshalModifierType},
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{glib.Type(C.gdk_pixbuf_alpha_mode_get_type()), marshalPixbufAlphaMode},
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{glib.Type(C.gdk_event_mask_get_type()), marshalEventMask},
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// Objects/Interfaces
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{glib.Type(C.gdk_device_get_type()), marshalDevice},
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{glib.Type(C.gdk_cursor_get_type()), marshalCursor},
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{glib.Type(C.gdk_device_manager_get_type()), marshalDeviceManager},
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{glib.Type(C.gdk_display_get_type()), marshalDisplay},
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{glib.Type(C.gdk_drag_context_get_type()), marshalDragContext},
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{glib.Type(C.gdk_pixbuf_get_type()), marshalPixbuf},
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{glib.Type(C.gdk_rgba_get_type()), marshalRGBA},
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{glib.Type(C.gdk_screen_get_type()), marshalScreen},
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{glib.Type(C.gdk_visual_get_type()), marshalVisual},
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{glib.Type(C.gdk_window_get_type()), marshalWindow},
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// Boxed
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{glib.Type(C.gdk_event_get_type()), marshalEvent},
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}
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glib.RegisterGValueMarshalers(tm)
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}
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/*
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* Type conversions
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*/
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func gbool(b bool) C.gboolean {
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if b {
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return C.gboolean(1)
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}
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return C.gboolean(0)
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}
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func gobool(b C.gboolean) bool {
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if b != 0 {
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return true
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}
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return false
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}
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/*
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* Unexported vars
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*/
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var nilPtrErr = errors.New("cgo returned unexpected nil pointer")
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/*
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* Constants
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*/
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// DragAction is a representation of GDK's GdkDragAction.
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type DragAction int
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const (
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ACTION_DEFAULT DragAction = C.GDK_ACTION_DEFAULT
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ACTION_COPY DragAction = C.GDK_ACTION_COPY
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ACTION_MOVE DragAction = C.GDK_ACTION_MOVE
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ACTION_LINK DragAction = C.GDK_ACTION_LINK
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ACTION_PRIVATE DragAction = C.GDK_ACTION_PRIVATE
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ACTION_ASK DragAction = C.GDK_ACTION_ASK
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)
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func marshalDragAction(p uintptr) (interface{}, error) {
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c := C.g_value_get_enum((*C.GValue)(unsafe.Pointer(p)))
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return DragAction(c), nil
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}
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// Colorspace is a representation of GDK's GdkColorspace.
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type Colorspace int
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const (
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COLORSPACE_RGB Colorspace = C.GDK_COLORSPACE_RGB
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)
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func marshalColorspace(p uintptr) (interface{}, error) {
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c := C.g_value_get_enum((*C.GValue)(unsafe.Pointer(p)))
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return Colorspace(c), nil
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}
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// InterpType is a representation of GDK's GdkInterpType.
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type InterpType int
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const (
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INTERP_NEAREST InterpType = C.GDK_INTERP_NEAREST
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INTERP_TILES InterpType = C.GDK_INTERP_TILES
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INTERP_BILINEAR InterpType = C.GDK_INTERP_BILINEAR
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INTERP_HYPER InterpType = C.GDK_INTERP_HYPER
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)
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// PixbufRotation is a representation of GDK's GdkPixbufRotation.
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type PixbufRotation int
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const (
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PIXBUF_ROTATE_NONE PixbufRotation = C.GDK_PIXBUF_ROTATE_NONE
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PIXBUF_ROTATE_COUNTERCLOCKWISE PixbufRotation = C.GDK_PIXBUF_ROTATE_COUNTERCLOCKWISE
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PIXBUF_ROTATE_UPSIDEDOWN PixbufRotation = C.GDK_PIXBUF_ROTATE_UPSIDEDOWN
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PIXBUF_ROTATE_CLOCKWISE PixbufRotation = C.GDK_PIXBUF_ROTATE_CLOCKWISE
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)
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func marshalInterpType(p uintptr) (interface{}, error) {
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c := C.g_value_get_enum((*C.GValue)(unsafe.Pointer(p)))
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return InterpType(c), nil
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}
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// ModifierType is a representation of GDK's GdkModifierType.
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type ModifierType uint
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const (
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GDK_SHIFT_MASK ModifierType = C.GDK_SHIFT_MASK
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GDK_LOCK_MASK = C.GDK_LOCK_MASK
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GDK_CONTROL_MASK = C.GDK_CONTROL_MASK
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GDK_MOD1_MASK = C.GDK_MOD1_MASK
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GDK_MOD2_MASK = C.GDK_MOD2_MASK
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GDK_MOD3_MASK = C.GDK_MOD3_MASK
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GDK_MOD4_MASK = C.GDK_MOD4_MASK
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GDK_MOD5_MASK = C.GDK_MOD5_MASK
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GDK_BUTTON1_MASK = C.GDK_BUTTON1_MASK
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GDK_BUTTON2_MASK = C.GDK_BUTTON2_MASK
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GDK_BUTTON3_MASK = C.GDK_BUTTON3_MASK
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GDK_BUTTON4_MASK = C.GDK_BUTTON4_MASK
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GDK_BUTTON5_MASK = C.GDK_BUTTON5_MASK
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GDK_SUPER_MASK = C.GDK_SUPER_MASK
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GDK_HYPER_MASK = C.GDK_HYPER_MASK
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GDK_META_MASK = C.GDK_META_MASK
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GDK_RELEASE_MASK = C.GDK_RELEASE_MASK
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GDK_MODIFIER_MASK = C.GDK_MODIFIER_MASK
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)
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func marshalModifierType(p uintptr) (interface{}, error) {
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c := C.g_value_get_enum((*C.GValue)(unsafe.Pointer(p)))
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return ModifierType(c), nil
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}
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// PixbufAlphaMode is a representation of GDK's GdkPixbufAlphaMode.
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type PixbufAlphaMode int
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const (
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GDK_PIXBUF_ALPHA_BILEVEL PixbufAlphaMode = C.GDK_PIXBUF_ALPHA_BILEVEL
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GDK_PIXBUF_ALPHA_FULL PixbufAlphaMode = C.GDK_PIXBUF_ALPHA_FULL
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)
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func marshalPixbufAlphaMode(p uintptr) (interface{}, error) {
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c := C.g_value_get_enum((*C.GValue)(unsafe.Pointer(p)))
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return PixbufAlphaMode(c), nil
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}
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// Selections
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const (
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SELECTION_PRIMARY Atom = 1
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SELECTION_SECONDARY Atom = 2
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SELECTION_CLIPBOARD Atom = 69
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TARGET_BITMAP Atom = 5
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TARGET_COLORMAP Atom = 7
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TARGET_DRAWABLE Atom = 17
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TARGET_PIXMAP Atom = 20
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TARGET_STRING Atom = 31
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SELECTION_TYPE_ATOM Atom = 4
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SELECTION_TYPE_BITMAP Atom = 5
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SELECTION_TYPE_COLORMAP Atom = 7
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SELECTION_TYPE_DRAWABLE Atom = 17
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SELECTION_TYPE_INTEGER Atom = 19
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SELECTION_TYPE_PIXMAP Atom = 20
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SELECTION_TYPE_WINDOW Atom = 33
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SELECTION_TYPE_STRING Atom = 31
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)
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// added by terrak
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// EventMask is a representation of GDK's GdkEventMask.
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type EventMask int
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const (
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EXPOSURE_MASK EventMask = C.GDK_EXPOSURE_MASK
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POINTER_MOTION_MASK EventMask = C.GDK_POINTER_MOTION_MASK
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POINTER_MOTION_HINT_MASK EventMask = C.GDK_POINTER_MOTION_HINT_MASK
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BUTTON_MOTION_MASK EventMask = C.GDK_BUTTON_MOTION_MASK
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BUTTON1_MOTION_MASK EventMask = C.GDK_BUTTON1_MOTION_MASK
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BUTTON2_MOTION_MASK EventMask = C.GDK_BUTTON2_MOTION_MASK
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BUTTON3_MOTION_MASK EventMask = C.GDK_BUTTON3_MOTION_MASK
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BUTTON_PRESS_MASK EventMask = C.GDK_BUTTON_PRESS_MASK
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BUTTON_RELEASE_MASK EventMask = C.GDK_BUTTON_RELEASE_MASK
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KEY_PRESS_MASK EventMask = C.GDK_KEY_PRESS_MASK
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KEY_RELEASE_MASK EventMask = C.GDK_KEY_RELEASE_MASK
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ENTER_NOTIFY_MASK EventMask = C.GDK_ENTER_NOTIFY_MASK
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LEAVE_NOTIFY_MASK EventMask = C.GDK_LEAVE_NOTIFY_MASK
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FOCUS_CHANGE_MASK EventMask = C.GDK_FOCUS_CHANGE_MASK
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STRUCTURE_MASK EventMask = C.GDK_STRUCTURE_MASK
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PROPERTY_CHANGE_MASK EventMask = C.GDK_PROPERTY_CHANGE_MASK
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VISIBILITY_NOTIFY_MASK EventMask = C.GDK_VISIBILITY_NOTIFY_MASK
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PROXIMITY_IN_MASK EventMask = C.GDK_PROXIMITY_IN_MASK
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PROXIMITY_OUT_MASK EventMask = C.GDK_PROXIMITY_OUT_MASK
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SUBSTRUCTURE_MASK EventMask = C.GDK_SUBSTRUCTURE_MASK
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SCROLL_MASK EventMask = C.GDK_SCROLL_MASK
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TOUCH_MASK EventMask = C.GDK_TOUCH_MASK
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SMOOTH_SCROLL_MASK EventMask = C.GDK_SMOOTH_SCROLL_MASK
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ALL_EVENTS_MASK EventMask = C.GDK_ALL_EVENTS_MASK
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)
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func marshalEventMask(p uintptr) (interface{}, error) {
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c := C.g_value_get_enum((*C.GValue)(unsafe.Pointer(p)))
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return EventMask(c), nil
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}
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// added by lazyshot
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// ScrollDirection is a representation of GDK's GdkScrollDirection
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type ScrollDirection int
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const (
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SCROLL_UP ScrollDirection = C.GDK_SCROLL_UP
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SCROLL_DOWN ScrollDirection = C.GDK_SCROLL_DOWN
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SCROLL_LEFT ScrollDirection = C.GDK_SCROLL_LEFT
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SCROLL_RIGHT ScrollDirection = C.GDK_SCROLL_RIGHT
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SCROLL_SMOOTH ScrollDirection = C.GDK_SCROLL_SMOOTH
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)
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// CURRENT_TIME is a representation of GDK_CURRENT_TIME
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const CURRENT_TIME = C.GDK_CURRENT_TIME
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// GrabStatus is a representation of GdkGrabStatus
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type GrabStatus int
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const (
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GRAB_SUCCESS GrabStatus = C.GDK_GRAB_SUCCESS
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GRAB_ALREADY_GRABBED GrabStatus = C.GDK_GRAB_ALREADY_GRABBED
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GRAB_INVALID_TIME GrabStatus = C.GDK_GRAB_INVALID_TIME
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GRAB_FROZEN GrabStatus = C.GDK_GRAB_FROZEN
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// Only exists since 3.16
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// GRAB_FAILED GrabStatus = C.GDK_GRAB_FAILED
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GRAB_FAILED GrabStatus = 5
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)
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// GrabOwnership is a representation of GdkGrabOwnership
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type GrabOwnership int
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const (
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OWNERSHIP_NONE GrabOwnership = C.GDK_OWNERSHIP_NONE
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OWNERSHIP_WINDOW GrabOwnership = C.GDK_OWNERSHIP_WINDOW
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OWNERSHIP_APPLICATION GrabOwnership = C.GDK_OWNERSHIP_APPLICATION
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)
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// DeviceType is a representation of GdkDeviceType
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type DeviceType int
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const (
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DEVICE_TYPE_MASTER DeviceType = C.GDK_DEVICE_TYPE_MASTER
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DEVICE_TYPE_SLAVE DeviceType = C.GDK_DEVICE_TYPE_SLAVE
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DEVICE_TYPE_FLOATING DeviceType = C.GDK_DEVICE_TYPE_FLOATING
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)
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// EventPropagation constants
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const (
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GDK_EVENT_PROPAGATE bool = C.GDK_EVENT_PROPAGATE != 0
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GDK_EVENT_STOP bool = C.GDK_EVENT_STOP != 0
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)
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/*
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* GdkAtom
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*/
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// Atom is a representation of GDK's GdkAtom.
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type Atom uintptr
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// native returns the underlying GdkAtom.
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func (v Atom) native() C.GdkAtom {
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return C.toGdkAtom(unsafe.Pointer(uintptr(v)))
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}
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func (v Atom) Name() string {
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c := C.gdk_atom_name(v.native())
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defer C.g_free(C.gpointer(c))
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return C.GoString((*C.char)(c))
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}
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// GdkAtomIntern is a wrapper around gdk_atom_intern
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func GdkAtomIntern(atomName string, onlyIfExists bool) Atom {
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cstr := C.CString(atomName)
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defer C.free(unsafe.Pointer(cstr))
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c := C.gdk_atom_intern((*C.gchar)(cstr), gbool(onlyIfExists))
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return Atom(uintptr(unsafe.Pointer(c)))
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}
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/*
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* GdkDevice
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*/
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// Device is a representation of GDK's GdkDevice.
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type Device struct {
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*glib.Object
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}
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// native returns a pointer to the underlying GdkDevice.
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func (v *Device) native() *C.GdkDevice {
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if v == nil || v.GObject == nil {
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return nil
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}
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p := unsafe.Pointer(v.GObject)
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return C.toGdkDevice(p)
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}
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// Native returns a pointer to the underlying GdkDevice.
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func (v *Device) Native() uintptr {
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return uintptr(unsafe.Pointer(v.native()))
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}
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func marshalDevice(p uintptr) (interface{}, error) {
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c := C.g_value_get_object((*C.GValue)(unsafe.Pointer(p)))
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obj := &glib.Object{glib.ToGObject(unsafe.Pointer(c))}
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return &Device{obj}, nil
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}
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// Grab() is a wrapper around gdk_device_grab().
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func (v *Device) Grab(w *Window, ownership GrabOwnership, owner_events bool, event_mask EventMask, cursor *Cursor, time uint32) GrabStatus {
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ret := C.gdk_device_grab(
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v.native(),
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w.native(),
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C.GdkGrabOwnership(ownership),
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gbool(owner_events),
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C.GdkEventMask(event_mask),
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cursor.native(),
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C.guint32(time),
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)
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return GrabStatus(ret)
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}
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// Ungrab() is a wrapper around gdk_device_ungrab().
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func (v *Device) Ungrab(time uint32) {
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C.gdk_device_ungrab(v.native(), C.guint32(time))
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}
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/*
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* GdkCursor
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*/
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// Cursor is a representation of GdkCursor.
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type Cursor struct {
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*glib.Object
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}
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// native returns a pointer to the underlying GdkCursor.
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func (v *Cursor) native() *C.GdkCursor {
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if v == nil || v.GObject == nil {
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return nil
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}
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p := unsafe.Pointer(v.GObject)
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return C.toGdkCursor(p)
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}
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// Native returns a pointer to the underlying GdkCursor.
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func (v *Cursor) Native() uintptr {
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return uintptr(unsafe.Pointer(v.native()))
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}
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func marshalCursor(p uintptr) (interface{}, error) {
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c := C.g_value_get_object((*C.GValue)(unsafe.Pointer(p)))
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obj := &glib.Object{glib.ToGObject(unsafe.Pointer(c))}
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return &Cursor{obj}, nil
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}
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/*
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* GdkDeviceManager
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*/
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// DeviceManager is a representation of GDK's GdkDeviceManager.
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type DeviceManager struct {
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*glib.Object
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}
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// native returns a pointer to the underlying GdkDeviceManager.
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func (v *DeviceManager) native() *C.GdkDeviceManager {
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if v == nil || v.GObject == nil {
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return nil
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}
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p := unsafe.Pointer(v.GObject)
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return C.toGdkDeviceManager(p)
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}
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// Native returns a pointer to the underlying GdkDeviceManager.
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func (v *DeviceManager) Native() uintptr {
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return uintptr(unsafe.Pointer(v.native()))
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}
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func marshalDeviceManager(p uintptr) (interface{}, error) {
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c := C.g_value_get_object((*C.GValue)(unsafe.Pointer(p)))
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obj := &glib.Object{glib.ToGObject(unsafe.Pointer(c))}
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return &DeviceManager{obj}, nil
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}
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// GetClientPointer() is a wrapper around gdk_device_manager_get_client_pointer().
|
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func (v *DeviceManager) GetClientPointer() (*Device, error) {
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c := C.gdk_device_manager_get_client_pointer(v.native())
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if c == nil {
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return nil, nilPtrErr
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}
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obj := &glib.Object{glib.ToGObject(unsafe.Pointer(c))}
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obj.Ref()
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runtime.SetFinalizer(obj, (*glib.Object).Unref)
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return &Device{obj}, nil
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}
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// GetDisplay() is a wrapper around gdk_device_manager_get_display().
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func (v *DeviceManager) GetDisplay() (*Display, error) {
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c := C.gdk_device_manager_get_display(v.native())
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if c == nil {
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return nil, nilPtrErr
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}
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obj := &glib.Object{glib.ToGObject(unsafe.Pointer(c))}
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obj.Ref()
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runtime.SetFinalizer(obj, (*glib.Object).Unref)
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return &Display{obj}, nil
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}
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// ListDevices() is a wrapper around gdk_device_manager_list_devices().
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func (v *DeviceManager) ListDevices(tp DeviceType) *glib.List {
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clist := C.gdk_device_manager_list_devices(v.native(), C.GdkDeviceType(tp))
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if clist == nil {
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return nil
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}
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glist := glib.WrapList(uintptr(unsafe.Pointer(clist)))
|
|
glist.DataWrapper(func(ptr unsafe.Pointer) interface{} {
|
|
return &Device{&glib.Object{glib.ToGObject(ptr)}}
|
|
})
|
|
runtime.SetFinalizer(glist, func(glist *glib.List) {
|
|
glist.Free()
|
|
})
|
|
return glist
|
|
}
|
|
|
|
/*
|
|
* GdkDisplay
|
|
*/
|
|
|
|
// Display is a representation of GDK's GdkDisplay.
|
|
type Display struct {
|
|
*glib.Object
|
|
}
|
|
|
|
// native returns a pointer to the underlying GdkDisplay.
|
|
func (v *Display) native() *C.GdkDisplay {
|
|
if v == nil || v.GObject == nil {
|
|
return nil
|
|
}
|
|
p := unsafe.Pointer(v.GObject)
|
|
return C.toGdkDisplay(p)
|
|
}
|
|
|
|
// Native returns a pointer to the underlying GdkDisplay.
|
|
func (v *Display) Native() uintptr {
|
|
return uintptr(unsafe.Pointer(v.native()))
|
|
}
|
|
|
|
func marshalDisplay(p uintptr) (interface{}, error) {
|
|
c := C.g_value_get_object((*C.GValue)(unsafe.Pointer(p)))
|
|
obj := &glib.Object{glib.ToGObject(unsafe.Pointer(c))}
|
|
return &Display{obj}, nil
|
|
}
|
|
|
|
func toDisplay(s *C.GdkDisplay) (*Display, error) {
|
|
if s == nil {
|
|
return nil, nilPtrErr
|
|
}
|
|
obj := &glib.Object{glib.ToGObject(unsafe.Pointer(s))}
|
|
return &Display{obj}, nil
|
|
}
|
|
|
|
// DisplayOpen() is a wrapper around gdk_display_open().
|
|
func DisplayOpen(displayName string) (*Display, error) {
|
|
cstr := C.CString(displayName)
|
|
defer C.free(unsafe.Pointer(cstr))
|
|
c := C.gdk_display_open((*C.gchar)(cstr))
|
|
if c == nil {
|
|
return nil, nilPtrErr
|
|
}
|
|
obj := &glib.Object{glib.ToGObject(unsafe.Pointer(c))}
|
|
d := &Display{obj}
|
|
obj.Ref()
|
|
runtime.SetFinalizer(obj, (*glib.Object).Unref)
|
|
return d, nil
|
|
}
|
|
|
|
// DisplayGetDefault() is a wrapper around gdk_display_get_default().
|
|
func DisplayGetDefault() (*Display, error) {
|
|
c := C.gdk_display_get_default()
|
|
if c == nil {
|
|
return nil, nilPtrErr
|
|
}
|
|
obj := &glib.Object{glib.ToGObject(unsafe.Pointer(c))}
|
|
d := &Display{obj}
|
|
obj.Ref()
|
|
runtime.SetFinalizer(obj, (*glib.Object).Unref)
|
|
return d, nil
|
|
}
|
|
|
|
// GetName() is a wrapper around gdk_display_get_name().
|
|
func (v *Display) GetName() (string, error) {
|
|
c := C.gdk_display_get_name(v.native())
|
|
if c == nil {
|
|
return "", nilPtrErr
|
|
}
|
|
return C.GoString((*C.char)(c)), nil
|
|
}
|
|
|
|
// GetScreen() is a wrapper around gdk_display_get_screen().
|
|
func (v *Display) GetScreen(screenNum int) (*Screen, error) {
|
|
c := C.gdk_display_get_screen(v.native(), C.gint(screenNum))
|
|
if c == nil {
|
|
return nil, nilPtrErr
|
|
}
|
|
obj := &glib.Object{glib.ToGObject(unsafe.Pointer(c))}
|
|
s := &Screen{obj}
|
|
obj.Ref()
|
|
runtime.SetFinalizer(obj, (*glib.Object).Unref)
|
|
return s, nil
|
|
}
|
|
|
|
// GetDefaultScreen() is a wrapper around gdk_display_get_default_screen().
|
|
func (v *Display) GetDefaultScreen() (*Screen, error) {
|
|
c := C.gdk_display_get_default_screen(v.native())
|
|
if c == nil {
|
|
return nil, nilPtrErr
|
|
}
|
|
obj := &glib.Object{glib.ToGObject(unsafe.Pointer(c))}
|
|
s := &Screen{obj}
|
|
obj.Ref()
|
|
runtime.SetFinalizer(obj, (*glib.Object).Unref)
|
|
return s, nil
|
|
}
|
|
|
|
// GetDeviceManager() is a wrapper around gdk_display_get_device_manager().
|
|
func (v *Display) GetDeviceManager() (*DeviceManager, error) {
|
|
c := C.gdk_display_get_device_manager(v.native())
|
|
if c == nil {
|
|
return nil, nilPtrErr
|
|
}
|
|
obj := &glib.Object{glib.ToGObject(unsafe.Pointer(c))}
|
|
d := &DeviceManager{obj}
|
|
obj.Ref()
|
|
runtime.SetFinalizer(obj, (*glib.Object).Unref)
|
|
return d, nil
|
|
}
|
|
|
|
// DeviceIsGrabbed() is a wrapper around gdk_display_device_is_grabbed().
|
|
func (v *Display) DeviceIsGrabbed(device *Device) bool {
|
|
c := C.gdk_display_device_is_grabbed(v.native(), device.native())
|
|
return gobool(c)
|
|
}
|
|
|
|
// Beep() is a wrapper around gdk_display_beep().
|
|
func (v *Display) Beep() {
|
|
C.gdk_display_beep(v.native())
|
|
}
|
|
|
|
// Sync() is a wrapper around gdk_display_sync().
|
|
func (v *Display) Sync() {
|
|
C.gdk_display_sync(v.native())
|
|
}
|
|
|
|
// Flush() is a wrapper around gdk_display_flush().
|
|
func (v *Display) Flush() {
|
|
C.gdk_display_flush(v.native())
|
|
}
|
|
|
|
// Close() is a wrapper around gdk_display_close().
|
|
func (v *Display) Close() {
|
|
C.gdk_display_close(v.native())
|
|
}
|
|
|
|
// IsClosed() is a wrapper around gdk_display_is_closed().
|
|
func (v *Display) IsClosed() bool {
|
|
c := C.gdk_display_is_closed(v.native())
|
|
return gobool(c)
|
|
}
|
|
|
|
// GetEvent() is a wrapper around gdk_display_get_event().
|
|
func (v *Display) GetEvent() (*Event, error) {
|
|
c := C.gdk_display_get_event(v.native())
|
|
if c == nil {
|
|
return nil, nilPtrErr
|
|
}
|
|
e := &Event{c}
|
|
runtime.SetFinalizer(e, (*Event).free)
|
|
return e, nil
|
|
}
|
|
|
|
// PeekEvent() is a wrapper around gdk_display_peek_event().
|
|
func (v *Display) PeekEvent() (*Event, error) {
|
|
c := C.gdk_display_peek_event(v.native())
|
|
if c == nil {
|
|
return nil, nilPtrErr
|
|
}
|
|
e := &Event{c}
|
|
runtime.SetFinalizer(e, (*Event).free)
|
|
return e, nil
|
|
}
|
|
|
|
// PutEvent() is a wrapper around gdk_display_put_event().
|
|
func (v *Display) PutEvent(event *Event) {
|
|
C.gdk_display_put_event(v.native(), event.native())
|
|
}
|
|
|
|
// HasPending() is a wrapper around gdk_display_has_pending().
|
|
func (v *Display) HasPending() bool {
|
|
c := C.gdk_display_has_pending(v.native())
|
|
return gobool(c)
|
|
}
|
|
|
|
// SetDoubleClickTime() is a wrapper around gdk_display_set_double_click_time().
|
|
func (v *Display) SetDoubleClickTime(msec uint) {
|
|
C.gdk_display_set_double_click_time(v.native(), C.guint(msec))
|
|
}
|
|
|
|
// SetDoubleClickDistance() is a wrapper around gdk_display_set_double_click_distance().
|
|
func (v *Display) SetDoubleClickDistance(distance uint) {
|
|
C.gdk_display_set_double_click_distance(v.native(), C.guint(distance))
|
|
}
|
|
|
|
// SupportsColorCursor() is a wrapper around gdk_display_supports_cursor_color().
|
|
func (v *Display) SupportsColorCursor() bool {
|
|
c := C.gdk_display_supports_cursor_color(v.native())
|
|
return gobool(c)
|
|
}
|
|
|
|
// SupportsCursorAlpha() is a wrapper around gdk_display_supports_cursor_alpha().
|
|
func (v *Display) SupportsCursorAlpha() bool {
|
|
c := C.gdk_display_supports_cursor_alpha(v.native())
|
|
return gobool(c)
|
|
}
|
|
|
|
// GetDefaultCursorSize() is a wrapper around gdk_display_get_default_cursor_size().
|
|
func (v *Display) GetDefaultCursorSize() uint {
|
|
c := C.gdk_display_get_default_cursor_size(v.native())
|
|
return uint(c)
|
|
}
|
|
|
|
// GetMaximalCursorSize() is a wrapper around gdk_display_get_maximal_cursor_size().
|
|
func (v *Display) GetMaximalCursorSize() (width, height uint) {
|
|
var w, h C.guint
|
|
C.gdk_display_get_maximal_cursor_size(v.native(), &w, &h)
|
|
return uint(w), uint(h)
|
|
}
|
|
|
|
// GetDefaultGroup() is a wrapper around gdk_display_get_default_group().
|
|
func (v *Display) GetDefaultGroup() (*Window, error) {
|
|
c := C.gdk_display_get_default_group(v.native())
|
|
if c == nil {
|
|
return nil, nilPtrErr
|
|
}
|
|
obj := &glib.Object{glib.ToGObject(unsafe.Pointer(c))}
|
|
w := &Window{obj}
|
|
obj.Ref()
|
|
runtime.SetFinalizer(obj, (*glib.Object).Unref)
|
|
return w, nil
|
|
}
|
|
|
|
// SupportsSelectionNotification() is a wrapper around
|
|
// gdk_display_supports_selection_notification().
|
|
func (v *Display) SupportsSelectionNotification() bool {
|
|
c := C.gdk_display_supports_selection_notification(v.native())
|
|
return gobool(c)
|
|
}
|
|
|
|
// RequestSelectionNotification() is a wrapper around
|
|
// gdk_display_request_selection_notification().
|
|
func (v *Display) RequestSelectionNotification(selection Atom) bool {
|
|
c := C.gdk_display_request_selection_notification(v.native(),
|
|
selection.native())
|
|
return gobool(c)
|
|
}
|
|
|
|
// SupportsClipboardPersistence() is a wrapper around
|
|
// gdk_display_supports_clipboard_persistence().
|
|
func (v *Display) SupportsClipboardPersistence() bool {
|
|
c := C.gdk_display_supports_clipboard_persistence(v.native())
|
|
return gobool(c)
|
|
}
|
|
|
|
// TODO(jrick)
|
|
func (v *Display) StoreClipboard(clipboardWindow *Window, time uint32, targets ...Atom) {
|
|
}
|
|
|
|
// SupportsShapes() is a wrapper around gdk_display_supports_shapes().
|
|
func (v *Display) SupportsShapes() bool {
|
|
c := C.gdk_display_supports_shapes(v.native())
|
|
return gobool(c)
|
|
}
|
|
|
|
// SupportsInputShapes() is a wrapper around gdk_display_supports_input_shapes().
|
|
func (v *Display) SupportsInputShapes() bool {
|
|
c := C.gdk_display_supports_input_shapes(v.native())
|
|
return gobool(c)
|
|
}
|
|
|
|
// TODO(jrick) glib.AppLaunchContext GdkAppLaunchContext
|
|
func (v *Display) GetAppLaunchContext() {
|
|
}
|
|
|
|
// NotifyStartupComplete() is a wrapper around gdk_display_notify_startup_complete().
|
|
func (v *Display) NotifyStartupComplete(startupID string) {
|
|
cstr := C.CString(startupID)
|
|
defer C.free(unsafe.Pointer(cstr))
|
|
C.gdk_display_notify_startup_complete(v.native(), (*C.gchar)(cstr))
|
|
}
|
|
|
|
// EventType is a representation of GDK's GdkEventType.
|
|
// Do not confuse these event types with the signals that GTK+ widgets emit
|
|
type EventType int
|
|
|
|
func marshalEventType(p uintptr) (interface{}, error) {
|
|
c := C.g_value_get_enum((*C.GValue)(unsafe.Pointer(p)))
|
|
return EventType(c), nil
|
|
}
|
|
|
|
const (
|
|
EVENT_NOTHING EventType = C.GDK_NOTHING
|
|
EVENT_DELETE EventType = C.GDK_DELETE
|
|
EVENT_DESTROY EventType = C.GDK_DESTROY
|
|
EVENT_EXPOSE EventType = C.GDK_EXPOSE
|
|
EVENT_MOTION_NOTIFY EventType = C.GDK_MOTION_NOTIFY
|
|
EVENT_BUTTON_PRESS EventType = C.GDK_BUTTON_PRESS
|
|
EVENT_2BUTTON_PRESS EventType = C.GDK_2BUTTON_PRESS
|
|
EVENT_DOUBLE_BUTTON_PRESS EventType = C.GDK_DOUBLE_BUTTON_PRESS
|
|
EVENT_3BUTTON_PRESS EventType = C.GDK_3BUTTON_PRESS
|
|
EVENT_TRIPLE_BUTTON_PRESS EventType = C.GDK_TRIPLE_BUTTON_PRESS
|
|
EVENT_BUTTON_RELEASE EventType = C.GDK_BUTTON_RELEASE
|
|
EVENT_KEY_PRESS EventType = C.GDK_KEY_PRESS
|
|
EVENT_KEY_RELEASE EventType = C.GDK_KEY_RELEASE
|
|
EVENT_LEAVE_NOTIFY EventType = C.GDK_ENTER_NOTIFY
|
|
EVENT_FOCUS_CHANGE EventType = C.GDK_FOCUS_CHANGE
|
|
EVENT_CONFIGURE EventType = C.GDK_CONFIGURE
|
|
EVENT_MAP EventType = C.GDK_MAP
|
|
EVENT_UNMAP EventType = C.GDK_UNMAP
|
|
EVENT_PROPERTY_NOTIFY EventType = C.GDK_PROPERTY_NOTIFY
|
|
EVENT_SELECTION_CLEAR EventType = C.GDK_SELECTION_CLEAR
|
|
EVENT_SELECTION_REQUEST EventType = C.GDK_SELECTION_REQUEST
|
|
EVENT_SELECTION_NOTIFY EventType = C.GDK_SELECTION_NOTIFY
|
|
EVENT_PROXIMITY_IN EventType = C.GDK_PROXIMITY_IN
|
|
EVENT_PROXIMITY_OUT EventType = C.GDK_PROXIMITY_OUT
|
|
EVENT_DRAG_ENTER EventType = C.GDK_DRAG_ENTER
|
|
EVENT_DRAG_LEAVE EventType = C.GDK_DRAG_LEAVE
|
|
EVENT_DRAG_MOTION EventType = C.GDK_DRAG_MOTION
|
|
EVENT_DRAG_STATUS EventType = C.GDK_DRAG_STATUS
|
|
EVENT_DROP_START EventType = C.GDK_DROP_START
|
|
EVENT_DROP_FINISHED EventType = C.GDK_DROP_FINISHED
|
|
EVENT_CLIENT_EVENT EventType = C.GDK_CLIENT_EVENT
|
|
EVENT_VISIBILITY_NOTIFY EventType = C.GDK_VISIBILITY_NOTIFY
|
|
EVENT_SCROLL EventType = C.GDK_SCROLL
|
|
EVENT_WINDOW_STATE EventType = C.GDK_WINDOW_STATE
|
|
EVENT_SETTING EventType = C.GDK_SETTING
|
|
EVENT_OWNER_CHANGE EventType = C.GDK_OWNER_CHANGE
|
|
EVENT_GRAB_BROKEN EventType = C.GDK_GRAB_BROKEN
|
|
EVENT_DAMAGE EventType = C.GDK_DAMAGE
|
|
EVENT_TOUCH_BEGIN EventType = C.GDK_TOUCH_BEGIN
|
|
EVENT_TOUCH_UPDATE EventType = C.GDK_TOUCH_UPDATE
|
|
EVENT_TOUCH_END EventType = C.GDK_TOUCH_END
|
|
EVENT_TOUCH_CANCEL EventType = C.GDK_TOUCH_CANCEL
|
|
EVENT_LAST EventType = C.GDK_EVENT_LAST
|
|
)
|
|
|
|
/*
|
|
* GDK Keyval
|
|
*/
|
|
|
|
// KeyvalFromName() is a wrapper around gdk_keyval_from_name().
|
|
func KeyvalFromName(keyvalName string) uint {
|
|
str := (*C.gchar)(C.CString(keyvalName))
|
|
defer C.free(unsafe.Pointer(str))
|
|
return uint(C.gdk_keyval_from_name(str))
|
|
}
|
|
|
|
func KeyvalConvertCase(v uint) (lower, upper uint) {
|
|
var l, u C.guint
|
|
l = 0
|
|
u = 0
|
|
C.gdk_keyval_convert_case(C.guint(v), &l, &u)
|
|
return uint(l), uint(u)
|
|
}
|
|
|
|
func KeyvalIsLower(v uint) bool {
|
|
return gobool(C.gdk_keyval_is_lower(C.guint(v)))
|
|
}
|
|
|
|
func KeyvalIsUpper(v uint) bool {
|
|
return gobool(C.gdk_keyval_is_upper(C.guint(v)))
|
|
}
|
|
|
|
func KeyvalToLower(v uint) uint {
|
|
return uint(C.gdk_keyval_to_lower(C.guint(v)))
|
|
}
|
|
|
|
func KeyvalToUpper(v uint) uint {
|
|
return uint(C.gdk_keyval_to_upper(C.guint(v)))
|
|
}
|
|
|
|
func KeyvalToUnicode(v uint) rune {
|
|
return rune(C.gdk_keyval_to_unicode(C.guint(v)))
|
|
}
|
|
|
|
func UnicodeToKeyval(v rune) uint {
|
|
return uint(C.gdk_unicode_to_keyval(C.guint32(v)))
|
|
}
|
|
|
|
/*
|
|
* GdkDragContext
|
|
*/
|
|
|
|
// DragContext is a representation of GDK's GdkDragContext.
|
|
type DragContext struct {
|
|
*glib.Object
|
|
}
|
|
|
|
// native returns a pointer to the underlying GdkDragContext.
|
|
func (v *DragContext) native() *C.GdkDragContext {
|
|
if v == nil || v.GObject == nil {
|
|
return nil
|
|
}
|
|
p := unsafe.Pointer(v.GObject)
|
|
return C.toGdkDragContext(p)
|
|
}
|
|
|
|
// Native returns a pointer to the underlying GdkDragContext.
|
|
func (v *DragContext) Native() uintptr {
|
|
return uintptr(unsafe.Pointer(v.native()))
|
|
}
|
|
|
|
func marshalDragContext(p uintptr) (interface{}, error) {
|
|
c := C.g_value_get_object((*C.GValue)(unsafe.Pointer(p)))
|
|
obj := &glib.Object{glib.ToGObject(unsafe.Pointer(c))}
|
|
return &DragContext{obj}, nil
|
|
}
|
|
|
|
func (v *DragContext) ListTargets() *glib.List {
|
|
c := C.gdk_drag_context_list_targets(v.native())
|
|
return glib.WrapList(uintptr(unsafe.Pointer(c)))
|
|
}
|
|
|
|
/*
|
|
* GdkEvent
|
|
*/
|
|
|
|
// Event is a representation of GDK's GdkEvent.
|
|
type Event struct {
|
|
GdkEvent *C.GdkEvent
|
|
}
|
|
|
|
// native returns a pointer to the underlying GdkEvent.
|
|
func (v *Event) native() *C.GdkEvent {
|
|
if v == nil {
|
|
return nil
|
|
}
|
|
return v.GdkEvent
|
|
}
|
|
|
|
// Native returns a pointer to the underlying GdkEvent.
|
|
func (v *Event) Native() uintptr {
|
|
return uintptr(unsafe.Pointer(v.native()))
|
|
}
|
|
|
|
func marshalEvent(p uintptr) (interface{}, error) {
|
|
c := C.g_value_get_boxed((*C.GValue)(unsafe.Pointer(p)))
|
|
return &Event{(*C.GdkEvent)(unsafe.Pointer(c))}, nil
|
|
}
|
|
|
|
func (v *Event) free() {
|
|
C.gdk_event_free(v.native())
|
|
}
|
|
|
|
/*
|
|
* GdkEventButton
|
|
*/
|
|
|
|
// EventButton is a representation of GDK's GdkEventButton.
|
|
type EventButton struct {
|
|
*Event
|
|
}
|
|
|
|
func EventButtonNew() *EventButton {
|
|
ee := (*C.GdkEvent)(unsafe.Pointer(&C.GdkEventButton{}))
|
|
ev := Event{ee}
|
|
return &EventButton{&ev}
|
|
}
|
|
|
|
// EventButtonNewFromEvent returns an EventButton from an Event.
|
|
//
|
|
// Using widget.Connect() for a key related signal such as
|
|
// "button-press-event" results in a *Event being passed as
|
|
// the callback's second argument. The argument is actually a
|
|
// *EventButton. EventButtonNewFromEvent provides a means of creating
|
|
// an EventKey from the Event.
|
|
func EventButtonNewFromEvent(event *Event) *EventButton {
|
|
ee := (*C.GdkEvent)(unsafe.Pointer(event.native()))
|
|
ev := Event{ee}
|
|
return &EventButton{&ev}
|
|
}
|
|
|
|
// Native returns a pointer to the underlying GdkEventButton.
|
|
func (v *EventButton) Native() uintptr {
|
|
return uintptr(unsafe.Pointer(v.native()))
|
|
}
|
|
|
|
func (v *EventButton) native() *C.GdkEventButton {
|
|
return (*C.GdkEventButton)(unsafe.Pointer(v.Event.native()))
|
|
}
|
|
|
|
func (v *EventButton) X() float64 {
|
|
c := v.native().x
|
|
return float64(c)
|
|
}
|
|
|
|
func (v *EventButton) Y() float64 {
|
|
c := v.native().y
|
|
return float64(c)
|
|
}
|
|
|
|
// XRoot returns the x coordinate of the pointer relative to the root of the screen.
|
|
func (v *EventButton) XRoot() float64 {
|
|
c := v.native().x_root
|
|
return float64(c)
|
|
}
|
|
|
|
// YRoot returns the y coordinate of the pointer relative to the root of the screen.
|
|
func (v *EventButton) YRoot() float64 {
|
|
c := v.native().y_root
|
|
return float64(c)
|
|
}
|
|
|
|
func (v *EventButton) Button() uint {
|
|
c := v.native().button
|
|
return uint(c)
|
|
}
|
|
|
|
func (v *EventButton) State() uint {
|
|
c := v.native().state
|
|
return uint(c)
|
|
}
|
|
|
|
// Time returns the time of the event in milliseconds.
|
|
func (v *EventButton) Time() uint32 {
|
|
c := v.native().time
|
|
return uint32(c)
|
|
}
|
|
|
|
func (v *EventButton) Type() EventType {
|
|
c := v.native()._type
|
|
return EventType(c)
|
|
}
|
|
|
|
func (v *EventButton) MotionVal() (float64, float64) {
|
|
x := v.native().x
|
|
y := v.native().y
|
|
return float64(x), float64(y)
|
|
}
|
|
|
|
func (v *EventButton) MotionValRoot() (float64, float64) {
|
|
x := v.native().x_root
|
|
y := v.native().y_root
|
|
return float64(x), float64(y)
|
|
}
|
|
|
|
func (v *EventButton) ButtonVal() uint {
|
|
c := v.native().button
|
|
return uint(c)
|
|
}
|
|
|
|
/*
|
|
* GdkEventKey
|
|
*/
|
|
|
|
// EventKey is a representation of GDK's GdkEventKey.
|
|
type EventKey struct {
|
|
*Event
|
|
}
|
|
|
|
func EventKeyNew() *EventKey {
|
|
ee := (*C.GdkEvent)(unsafe.Pointer(&C.GdkEventKey{}))
|
|
ev := Event{ee}
|
|
return &EventKey{&ev}
|
|
}
|
|
|
|
// EventKeyNewFromEvent returns an EventKey from an Event.
|
|
//
|
|
// Using widget.Connect() for a key related signal such as
|
|
// "key-press-event" results in a *Event being passed as
|
|
// the callback's second argument. The argument is actually a
|
|
// *EventKey. EventKeyNewFromEvent provides a means of creating
|
|
// an EventKey from the Event.
|
|
func EventKeyNewFromEvent(event *Event) *EventKey {
|
|
ee := (*C.GdkEvent)(unsafe.Pointer(event.native()))
|
|
ev := Event{ee}
|
|
return &EventKey{&ev}
|
|
}
|
|
|
|
// Native returns a pointer to the underlying GdkEventKey.
|
|
func (v *EventKey) Native() uintptr {
|
|
return uintptr(unsafe.Pointer(v.native()))
|
|
}
|
|
|
|
func (v *EventKey) native() *C.GdkEventKey {
|
|
return (*C.GdkEventKey)(unsafe.Pointer(v.Event.native()))
|
|
}
|
|
|
|
func (v *EventKey) KeyVal() uint {
|
|
c := v.native().keyval
|
|
return uint(c)
|
|
}
|
|
|
|
func (v *EventKey) Type() EventType {
|
|
c := v.native()._type
|
|
return EventType(c)
|
|
}
|
|
|
|
func (v *EventKey) State() uint {
|
|
c := v.native().state
|
|
return uint(c)
|
|
}
|
|
|
|
/*
|
|
* GdkEventMotion
|
|
*/
|
|
|
|
type EventMotion struct {
|
|
*Event
|
|
}
|
|
|
|
func EventMotionNew() *EventMotion {
|
|
ee := (*C.GdkEvent)(unsafe.Pointer(&C.GdkEventMotion{}))
|
|
ev := Event{ee}
|
|
return &EventMotion{&ev}
|
|
}
|
|
|
|
// EventMotionNewFromEvent returns an EventMotion from an Event.
|
|
//
|
|
// Using widget.Connect() for a key related signal such as
|
|
// "button-press-event" results in a *Event being passed as
|
|
// the callback's second argument. The argument is actually a
|
|
// *EventMotion. EventMotionNewFromEvent provides a means of creating
|
|
// an EventKey from the Event.
|
|
func EventMotionNewFromEvent(event *Event) *EventMotion {
|
|
ee := (*C.GdkEvent)(unsafe.Pointer(event.native()))
|
|
ev := Event{ee}
|
|
return &EventMotion{&ev}
|
|
}
|
|
|
|
// Native returns a pointer to the underlying GdkEventMotion.
|
|
func (v *EventMotion) Native() uintptr {
|
|
return uintptr(unsafe.Pointer(v.native()))
|
|
}
|
|
|
|
func (v *EventMotion) native() *C.GdkEventMotion {
|
|
return (*C.GdkEventMotion)(unsafe.Pointer(v.Event.native()))
|
|
}
|
|
|
|
func (v *EventMotion) MotionVal() (float64, float64) {
|
|
x := v.native().x
|
|
y := v.native().y
|
|
return float64(x), float64(y)
|
|
}
|
|
|
|
func (v *EventMotion) MotionValRoot() (float64, float64) {
|
|
x := v.native().x_root
|
|
y := v.native().y_root
|
|
return float64(x), float64(y)
|
|
}
|
|
|
|
/*
|
|
* GdkEventScroll
|
|
*/
|
|
|
|
// EventScroll is a representation of GDK's GdkEventScroll.
|
|
type EventScroll struct {
|
|
*Event
|
|
}
|
|
|
|
func EventScrollNew() *EventScroll {
|
|
ee := (*C.GdkEvent)(unsafe.Pointer(&C.GdkEventScroll{}))
|
|
ev := Event{ee}
|
|
return &EventScroll{&ev}
|
|
}
|
|
|
|
// EventScrollNewFromEvent returns an EventScroll from an Event.
|
|
//
|
|
// Using widget.Connect() for a key related signal such as
|
|
// "button-press-event" results in a *Event being passed as
|
|
// the callback's second argument. The argument is actually a
|
|
// *EventScroll. EventScrollNewFromEvent provides a means of creating
|
|
// an EventKey from the Event.
|
|
func EventScrollNewFromEvent(event *Event) *EventScroll {
|
|
ee := (*C.GdkEvent)(unsafe.Pointer(event.native()))
|
|
ev := Event{ee}
|
|
return &EventScroll{&ev}
|
|
}
|
|
|
|
// Native returns a pointer to the underlying GdkEventScroll.
|
|
func (v *EventScroll) Native() uintptr {
|
|
return uintptr(unsafe.Pointer(v.native()))
|
|
}
|
|
|
|
func (v *EventScroll) native() *C.GdkEventScroll {
|
|
return (*C.GdkEventScroll)(unsafe.Pointer(v.Event.native()))
|
|
}
|
|
|
|
func (v *EventScroll) DeltaX() float64 {
|
|
return float64(v.native().delta_x)
|
|
}
|
|
|
|
func (v *EventScroll) DeltaY() float64 {
|
|
return float64(v.native().delta_y)
|
|
}
|
|
|
|
func (v *EventScroll) X() float64 {
|
|
return float64(v.native().x)
|
|
}
|
|
|
|
func (v *EventScroll) Y() float64 {
|
|
return float64(v.native().y)
|
|
}
|
|
|
|
func (v *EventScroll) Type() EventType {
|
|
c := v.native()._type
|
|
return EventType(c)
|
|
}
|
|
|
|
func (v *EventScroll) Direction() ScrollDirection {
|
|
c := v.native().direction
|
|
return ScrollDirection(c)
|
|
}
|
|
|
|
/*
|
|
* GdkGravity
|
|
*/
|
|
type GdkGravity int
|
|
|
|
const (
|
|
GDK_GRAVITY_NORTH_WEST = C.GDK_GRAVITY_NORTH_WEST
|
|
GDK_GRAVITY_NORTH = C.GDK_GRAVITY_NORTH
|
|
GDK_GRAVITY_NORTH_EAST = C.GDK_GRAVITY_NORTH_EAST
|
|
GDK_GRAVITY_WEST = C.GDK_GRAVITY_WEST
|
|
GDK_GRAVITY_CENTER = C.GDK_GRAVITY_CENTER
|
|
GDK_GRAVITY_EAST = C.GDK_GRAVITY_EAST
|
|
GDK_GRAVITY_SOUTH_WEST = C.GDK_GRAVITY_SOUTH_WEST
|
|
GDK_GRAVITY_SOUTH = C.GDK_GRAVITY_SOUTH
|
|
GDK_GRAVITY_SOUTH_EAST = C.GDK_GRAVITY_SOUTH_EAST
|
|
GDK_GRAVITY_STATIC = C.GDK_GRAVITY_STATIC
|
|
)
|
|
|
|
/*
|
|
* GdkPixbuf
|
|
*/
|
|
|
|
// Pixbuf is a representation of GDK's GdkPixbuf.
|
|
type Pixbuf struct {
|
|
*glib.Object
|
|
}
|
|
|
|
// native returns a pointer to the underlying GdkPixbuf.
|
|
func (v *Pixbuf) native() *C.GdkPixbuf {
|
|
if v == nil || v.GObject == nil {
|
|
return nil
|
|
}
|
|
p := unsafe.Pointer(v.GObject)
|
|
return C.toGdkPixbuf(p)
|
|
}
|
|
|
|
// Native returns a pointer to the underlying GdkPixbuf.
|
|
func (v *Pixbuf) Native() uintptr {
|
|
return uintptr(unsafe.Pointer(v.native()))
|
|
}
|
|
|
|
func marshalPixbuf(p uintptr) (interface{}, error) {
|
|
c := C.g_value_get_object((*C.GValue)(unsafe.Pointer(p)))
|
|
obj := &glib.Object{glib.ToGObject(unsafe.Pointer(c))}
|
|
return &Pixbuf{obj}, nil
|
|
}
|
|
|
|
// GetColorspace is a wrapper around gdk_pixbuf_get_colorspace().
|
|
func (v *Pixbuf) GetColorspace() Colorspace {
|
|
c := C.gdk_pixbuf_get_colorspace(v.native())
|
|
return Colorspace(c)
|
|
}
|
|
|
|
// GetNChannels is a wrapper around gdk_pixbuf_get_n_channels().
|
|
func (v *Pixbuf) GetNChannels() int {
|
|
c := C.gdk_pixbuf_get_n_channels(v.native())
|
|
return int(c)
|
|
}
|
|
|
|
// GetHasAlpha is a wrapper around gdk_pixbuf_get_has_alpha().
|
|
func (v *Pixbuf) GetHasAlpha() bool {
|
|
c := C.gdk_pixbuf_get_has_alpha(v.native())
|
|
return gobool(c)
|
|
}
|
|
|
|
// GetBitsPerSample is a wrapper around gdk_pixbuf_get_bits_per_sample().
|
|
func (v *Pixbuf) GetBitsPerSample() int {
|
|
c := C.gdk_pixbuf_get_bits_per_sample(v.native())
|
|
return int(c)
|
|
}
|
|
|
|
// GetPixels is a wrapper around gdk_pixbuf_get_pixels_with_length().
|
|
// A Go slice is used to represent the underlying Pixbuf data array, one
|
|
// byte per channel.
|
|
func (v *Pixbuf) GetPixels() (channels []byte) {
|
|
var length C.guint
|
|
c := C.gdk_pixbuf_get_pixels_with_length(v.native(), &length)
|
|
sliceHeader := (*reflect.SliceHeader)(unsafe.Pointer(&channels))
|
|
sliceHeader.Data = uintptr(unsafe.Pointer(c))
|
|
sliceHeader.Len = int(length)
|
|
sliceHeader.Cap = int(length)
|
|
// To make sure the slice doesn't outlive the Pixbuf, add a reference
|
|
v.Ref()
|
|
runtime.SetFinalizer(&channels, func(_ *[]byte) {
|
|
v.Unref()
|
|
})
|
|
return
|
|
}
|
|
|
|
// GetWidth is a wrapper around gdk_pixbuf_get_width().
|
|
func (v *Pixbuf) GetWidth() int {
|
|
c := C.gdk_pixbuf_get_width(v.native())
|
|
return int(c)
|
|
}
|
|
|
|
// GetHeight is a wrapper around gdk_pixbuf_get_height().
|
|
func (v *Pixbuf) GetHeight() int {
|
|
c := C.gdk_pixbuf_get_height(v.native())
|
|
return int(c)
|
|
}
|
|
|
|
// GetRowstride is a wrapper around gdk_pixbuf_get_rowstride().
|
|
func (v *Pixbuf) GetRowstride() int {
|
|
c := C.gdk_pixbuf_get_rowstride(v.native())
|
|
return int(c)
|
|
}
|
|
|
|
// GetByteLength is a wrapper around gdk_pixbuf_get_byte_length().
|
|
func (v *Pixbuf) GetByteLength() int {
|
|
c := C.gdk_pixbuf_get_byte_length(v.native())
|
|
return int(c)
|
|
}
|
|
|
|
// GetOption is a wrapper around gdk_pixbuf_get_option(). ok is true if
|
|
// the key has an associated value.
|
|
func (v *Pixbuf) GetOption(key string) (value string, ok bool) {
|
|
cstr := C.CString(key)
|
|
defer C.free(unsafe.Pointer(cstr))
|
|
c := C.gdk_pixbuf_get_option(v.native(), (*C.gchar)(cstr))
|
|
if c == nil {
|
|
return "", false
|
|
}
|
|
return C.GoString((*C.char)(c)), true
|
|
}
|
|
|
|
// PixbufNew is a wrapper around gdk_pixbuf_new().
|
|
func PixbufNew(colorspace Colorspace, hasAlpha bool, bitsPerSample, width, height int) (*Pixbuf, error) {
|
|
c := C.gdk_pixbuf_new(C.GdkColorspace(colorspace), gbool(hasAlpha),
|
|
C.int(bitsPerSample), C.int(width), C.int(height))
|
|
if c == nil {
|
|
return nil, nilPtrErr
|
|
}
|
|
obj := &glib.Object{glib.ToGObject(unsafe.Pointer(c))}
|
|
p := &Pixbuf{obj}
|
|
runtime.SetFinalizer(obj, (*glib.Object).Unref)
|
|
return p, nil
|
|
}
|
|
|
|
// PixbufCopy is a wrapper around gdk_pixbuf_copy().
|
|
func PixbufCopy(v *Pixbuf) (*Pixbuf, error) {
|
|
c := C.gdk_pixbuf_copy(v.native())
|
|
if c == nil {
|
|
return nil, nilPtrErr
|
|
}
|
|
obj := &glib.Object{glib.ToGObject(unsafe.Pointer(c))}
|
|
p := &Pixbuf{obj}
|
|
runtime.SetFinalizer(obj, (*glib.Object).Unref)
|
|
return p, nil
|
|
}
|
|
|
|
// PixbufNewFromFile is a wrapper around gdk_pixbuf_new_from_file().
|
|
func PixbufNewFromFile(filename string) (*Pixbuf, error) {
|
|
cstr := C.CString(filename)
|
|
defer C.free(unsafe.Pointer(cstr))
|
|
var err *C.GError
|
|
res := C.gdk_pixbuf_new_from_file((*C.char)(cstr), &err)
|
|
if res == nil {
|
|
defer C.g_error_free(err)
|
|
return nil, errors.New(C.GoString((*C.char)(err.message)))
|
|
}
|
|
obj := &glib.Object{glib.ToGObject(unsafe.Pointer(res))}
|
|
p := &Pixbuf{obj}
|
|
runtime.SetFinalizer(obj, (*glib.Object).Unref)
|
|
return p, nil
|
|
}
|
|
|
|
// PixbufNewFromFileAtSize is a wrapper around gdk_pixbuf_new_from_file_at_size().
|
|
func PixbufNewFromFileAtSize(filename string, width, height int) (*Pixbuf, error) {
|
|
cstr := C.CString(filename)
|
|
defer C.free(unsafe.Pointer(cstr))
|
|
var err *C.GError = nil
|
|
res := C.gdk_pixbuf_new_from_file_at_size(cstr, C.int(width), C.int(height), &err)
|
|
if err != nil {
|
|
defer C.g_error_free(err)
|
|
return nil, errors.New(C.GoString((*C.char)(err.message)))
|
|
}
|
|
if res == nil {
|
|
return nil, nilPtrErr
|
|
}
|
|
obj := &glib.Object{glib.ToGObject(unsafe.Pointer(res))}
|
|
p := &Pixbuf{obj}
|
|
runtime.SetFinalizer(obj, (*glib.Object).Unref)
|
|
return p, nil
|
|
}
|
|
|
|
// PixbufNewFromFileAtScale is a wrapper around gdk_pixbuf_new_from_file_at_scale().
|
|
func PixbufNewFromFileAtScale(filename string, width, height int, preserveAspectRatio bool) (*Pixbuf, error) {
|
|
cstr := C.CString(filename)
|
|
defer C.free(unsafe.Pointer(cstr))
|
|
var err *C.GError = nil
|
|
res := C.gdk_pixbuf_new_from_file_at_scale(cstr, C.int(width), C.int(height),
|
|
gbool(preserveAspectRatio), &err)
|
|
if err != nil {
|
|
defer C.g_error_free(err)
|
|
return nil, errors.New(C.GoString((*C.char)(err.message)))
|
|
}
|
|
if res == nil {
|
|
return nil, nilPtrErr
|
|
}
|
|
obj := &glib.Object{glib.ToGObject(unsafe.Pointer(res))}
|
|
p := &Pixbuf{obj}
|
|
runtime.SetFinalizer(obj, (*glib.Object).Unref)
|
|
return p, nil
|
|
}
|
|
|
|
// ScaleSimple is a wrapper around gdk_pixbuf_scale_simple().
|
|
func (v *Pixbuf) ScaleSimple(destWidth, destHeight int, interpType InterpType) (*Pixbuf, error) {
|
|
c := C.gdk_pixbuf_scale_simple(v.native(), C.int(destWidth),
|
|
C.int(destHeight), C.GdkInterpType(interpType))
|
|
if c == nil {
|
|
return nil, nilPtrErr
|
|
}
|
|
obj := &glib.Object{glib.ToGObject(unsafe.Pointer(c))}
|
|
p := &Pixbuf{obj}
|
|
runtime.SetFinalizer(obj, (*glib.Object).Unref)
|
|
return p, nil
|
|
}
|
|
|
|
// RotateSimple is a wrapper around gdk_pixbuf_rotate_simple().
|
|
func (v *Pixbuf) RotateSimple(angle PixbufRotation) (*Pixbuf, error) {
|
|
c := C.gdk_pixbuf_rotate_simple(v.native(), C.GdkPixbufRotation(angle))
|
|
if c == nil {
|
|
return nil, nilPtrErr
|
|
}
|
|
obj := &glib.Object{glib.ToGObject(unsafe.Pointer(c))}
|
|
p := &Pixbuf{obj}
|
|
runtime.SetFinalizer(obj, (*glib.Object).Unref)
|
|
return p, nil
|
|
}
|
|
|
|
// ApplyEmbeddedOrientation is a wrapper around gdk_pixbuf_apply_embedded_orientation().
|
|
func (v *Pixbuf) ApplyEmbeddedOrientation() (*Pixbuf, error) {
|
|
c := C.gdk_pixbuf_apply_embedded_orientation(v.native())
|
|
if c == nil {
|
|
return nil, nilPtrErr
|
|
}
|
|
obj := &glib.Object{glib.ToGObject(unsafe.Pointer(c))}
|
|
p := &Pixbuf{obj}
|
|
runtime.SetFinalizer(obj, (*glib.Object).Unref)
|
|
return p, nil
|
|
}
|
|
|
|
// Flip is a wrapper around gdk_pixbuf_flip().
|
|
func (v *Pixbuf) Flip(horizontal bool) (*Pixbuf, error) {
|
|
c := C.gdk_pixbuf_flip(v.native(), gbool(horizontal))
|
|
if c == nil {
|
|
return nil, nilPtrErr
|
|
}
|
|
obj := &glib.Object{glib.ToGObject(unsafe.Pointer(c))}
|
|
p := &Pixbuf{obj}
|
|
runtime.SetFinalizer(obj, (*glib.Object).Unref)
|
|
return p, nil
|
|
}
|
|
|
|
// SaveJPEG is a wrapper around gdk_pixbuf_save().
|
|
// Quality is a number between 0...100
|
|
func (v *Pixbuf) SaveJPEG(path string, quality int) error {
|
|
cpath := C.CString(path)
|
|
cquality := C.CString(strconv.Itoa(quality))
|
|
defer C.free(unsafe.Pointer(cpath))
|
|
defer C.free(unsafe.Pointer(cquality))
|
|
|
|
var err *C.GError
|
|
c := C._gdk_pixbuf_save_jpeg(v.native(), cpath, &err, cquality)
|
|
if !gobool(c) {
|
|
defer C.g_error_free(err)
|
|
return errors.New(C.GoString((*C.char)(err.message)))
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// SavePNG is a wrapper around gdk_pixbuf_save().
|
|
// Compression is a number between 0...9
|
|
func (v *Pixbuf) SavePNG(path string, compression int) error {
|
|
cpath := C.CString(path)
|
|
ccompression := C.CString(strconv.Itoa(compression))
|
|
defer C.free(unsafe.Pointer(cpath))
|
|
defer C.free(unsafe.Pointer(ccompression))
|
|
|
|
var err *C.GError
|
|
c := C._gdk_pixbuf_save_png(v.native(), cpath, &err, ccompression)
|
|
if !gobool(c) {
|
|
defer C.g_error_free(err)
|
|
return errors.New(C.GoString((*C.char)(err.message)))
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// PixbufGetFileInfo is a wrapper around gdk_pixbuf_get_file_info().
|
|
// TODO: need to wrap the returned format to GdkPixbufFormat.
|
|
func PixbufGetFileInfo(filename string) (format interface{}, width, height int) {
|
|
cstr := C.CString(filename)
|
|
defer C.free(unsafe.Pointer(cstr))
|
|
var cw, ch C.gint
|
|
format = C.gdk_pixbuf_get_file_info((*C.gchar)(cstr), &cw, &ch)
|
|
// TODO: need to wrap the returned format to GdkPixbufFormat.
|
|
return format, int(cw), int(ch)
|
|
}
|
|
|
|
/*
|
|
* GdkPixbufLoader
|
|
*/
|
|
|
|
// PixbufLoader is a representation of GDK's GdkPixbufLoader.
|
|
// Users of PixbufLoader are expected to call Close() when they are finished.
|
|
type PixbufLoader struct {
|
|
*glib.Object
|
|
}
|
|
|
|
// native() returns a pointer to the underlying GdkPixbufLoader.
|
|
func (v *PixbufLoader) native() *C.GdkPixbufLoader {
|
|
if v == nil || v.GObject == nil {
|
|
return nil
|
|
}
|
|
p := unsafe.Pointer(v.GObject)
|
|
return C.toGdkPixbufLoader(p)
|
|
}
|
|
|
|
// PixbufLoaderNew() is a wrapper around gdk_pixbuf_loader_new().
|
|
func PixbufLoaderNew() (*PixbufLoader, error) {
|
|
c := C.gdk_pixbuf_loader_new()
|
|
if c == nil {
|
|
return nil, nilPtrErr
|
|
}
|
|
|
|
//TODO this should be some wrap object
|
|
obj := &glib.Object{glib.ToGObject(unsafe.Pointer(c))}
|
|
p := &PixbufLoader{obj}
|
|
runtime.SetFinalizer(obj, (*glib.Object).Unref)
|
|
return p, nil
|
|
}
|
|
|
|
// PixbufLoaderNewWithType() is a wrapper around gdk_pixbuf_loader_new_with_type().
|
|
func PixbufLoaderNewWithType(t string) (*PixbufLoader, error) {
|
|
var err *C.GError
|
|
|
|
cstr := C.CString(t)
|
|
defer C.free(unsafe.Pointer(cstr))
|
|
|
|
c := C.gdk_pixbuf_loader_new_with_type((*C.char)(cstr), &err)
|
|
if err != nil {
|
|
defer C.g_error_free(err)
|
|
return nil, errors.New(C.GoString((*C.char)(err.message)))
|
|
}
|
|
|
|
if c == nil {
|
|
return nil, nilPtrErr
|
|
}
|
|
|
|
//TODO this should be some wrap object
|
|
obj := &glib.Object{glib.ToGObject(unsafe.Pointer(c))}
|
|
p := &PixbufLoader{obj}
|
|
runtime.SetFinalizer(obj, (*glib.Object).Unref)
|
|
return p, nil
|
|
}
|
|
|
|
// Write() is a wrapper around gdk_pixbuf_loader_write(). The
|
|
// function signature differs from the C equivalent to satisify the
|
|
// io.Writer interface.
|
|
func (v *PixbufLoader) Write(data []byte) (int, error) {
|
|
// n is set to 0 on error, and set to len(data) otherwise.
|
|
// This is a tiny hacky to satisfy io.Writer and io.WriteCloser,
|
|
// which would allow access to all io and ioutil goodies,
|
|
// and play along nice with go environment.
|
|
|
|
if len(data) == 0 {
|
|
return 0, nil
|
|
}
|
|
|
|
var err *C.GError
|
|
c := C.gdk_pixbuf_loader_write(v.native(),
|
|
(*C.guchar)(unsafe.Pointer(&data[0])), C.gsize(len(data)),
|
|
&err)
|
|
|
|
if !gobool(c) {
|
|
defer C.g_error_free(err)
|
|
return 0, errors.New(C.GoString((*C.char)(err.message)))
|
|
}
|
|
|
|
return len(data), nil
|
|
}
|
|
|
|
// Close is a wrapper around gdk_pixbuf_loader_close(). An error is
|
|
// returned instead of a bool like the native C function to support the
|
|
// io.Closer interface.
|
|
func (v *PixbufLoader) Close() error {
|
|
var err *C.GError
|
|
|
|
if ok := gobool(C.gdk_pixbuf_loader_close(v.native(), &err)); !ok {
|
|
defer C.g_error_free(err)
|
|
return errors.New(C.GoString((*C.char)(err.message)))
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// SetSize is a wrapper around gdk_pixbuf_loader_set_size().
|
|
func (v *PixbufLoader) SetSize(width, height int) {
|
|
C.gdk_pixbuf_loader_set_size(v.native(), C.int(width), C.int(height))
|
|
}
|
|
|
|
// GetPixbuf is a wrapper around gdk_pixbuf_loader_get_pixbuf().
|
|
func (v *PixbufLoader) GetPixbuf() (*Pixbuf, error) {
|
|
c := C.gdk_pixbuf_loader_get_pixbuf(v.native())
|
|
if c == nil {
|
|
return nil, nilPtrErr
|
|
}
|
|
obj := &glib.Object{glib.ToGObject(unsafe.Pointer(c))}
|
|
p := &Pixbuf{obj}
|
|
obj.Ref()
|
|
runtime.SetFinalizer(obj, (*glib.Object).Unref)
|
|
return p, nil
|
|
}
|
|
|
|
type RGBA struct {
|
|
rgba *C.GdkRGBA
|
|
}
|
|
|
|
func marshalRGBA(p uintptr) (interface{}, error) {
|
|
c := C.g_value_get_boxed((*C.GValue)(unsafe.Pointer(p)))
|
|
c2 := (*C.GdkRGBA)(unsafe.Pointer(c))
|
|
return wrapRGBA(c2), nil
|
|
}
|
|
|
|
func wrapRGBA(obj *C.GdkRGBA) *RGBA {
|
|
return &RGBA{obj}
|
|
}
|
|
|
|
func NewRGBA(values ...float64) *RGBA {
|
|
cval := C.GdkRGBA{}
|
|
c := &RGBA{&cval}
|
|
if len(values) > 0 {
|
|
c.rgba.red = C.gdouble(values[0])
|
|
}
|
|
if len(values) > 1 {
|
|
c.rgba.green = C.gdouble(values[1])
|
|
}
|
|
if len(values) > 2 {
|
|
c.rgba.blue = C.gdouble(values[2])
|
|
}
|
|
if len(values) > 3 {
|
|
c.rgba.alpha = C.gdouble(values[3])
|
|
}
|
|
return c
|
|
}
|
|
|
|
func (c *RGBA) Floats() []float64 {
|
|
return []float64{float64(c.rgba.red), float64(c.rgba.green), float64(c.rgba.blue), float64(c.rgba.alpha)}
|
|
}
|
|
|
|
func (v *RGBA) Native() uintptr {
|
|
return uintptr(unsafe.Pointer(v.rgba))
|
|
}
|
|
|
|
// Parse is a representation of gdk_rgba_parse().
|
|
func (v *RGBA) Parse(spec string) bool {
|
|
cstr := (*C.gchar)(C.CString(spec))
|
|
defer C.free(unsafe.Pointer(cstr))
|
|
|
|
return gobool(C.gdk_rgba_parse(v.rgba, cstr))
|
|
}
|
|
|
|
// String is a representation of gdk_rgba_to_string().
|
|
func (v *RGBA) String() string {
|
|
return C.GoString((*C.char)(C.gdk_rgba_to_string(v.rgba)))
|
|
}
|
|
|
|
// GdkRGBA * gdk_rgba_copy ()
|
|
// void gdk_rgba_free ()
|
|
// gboolean gdk_rgba_equal ()
|
|
// guint gdk_rgba_hash ()
|
|
|
|
// PixbufGetType is a wrapper around gdk_pixbuf_get_type().
|
|
func PixbufGetType() glib.Type {
|
|
return glib.Type(C.gdk_pixbuf_get_type())
|
|
}
|
|
|
|
/*
|
|
* GdkRectangle
|
|
*/
|
|
|
|
// Rectangle is a representation of GDK's GdkRectangle type.
|
|
type Rectangle struct {
|
|
GdkRectangle C.GdkRectangle
|
|
}
|
|
|
|
func WrapRectangle(p uintptr) *Rectangle {
|
|
return wrapRectangle((*C.GdkRectangle)(unsafe.Pointer(p)))
|
|
}
|
|
|
|
func wrapRectangle(obj *C.GdkRectangle) *Rectangle {
|
|
if obj == nil {
|
|
return nil
|
|
}
|
|
return &Rectangle{*obj}
|
|
}
|
|
|
|
// Native() returns a pointer to the underlying GdkRectangle.
|
|
func (r *Rectangle) native() *C.GdkRectangle {
|
|
return &r.GdkRectangle
|
|
}
|
|
|
|
// GetX returns x field of the underlying GdkRectangle.
|
|
func (r *Rectangle) GetX() int {
|
|
return int(r.native().x)
|
|
}
|
|
|
|
// GetY returns y field of the underlying GdkRectangle.
|
|
func (r *Rectangle) GetY() int {
|
|
return int(r.native().y)
|
|
}
|
|
|
|
// GetWidth returns width field of the underlying GdkRectangle.
|
|
func (r *Rectangle) GetWidth() int {
|
|
return int(r.native().width)
|
|
}
|
|
|
|
// GetHeight returns height field of the underlying GdkRectangle.
|
|
func (r *Rectangle) GetHeight() int {
|
|
return int(r.native().height)
|
|
}
|
|
|
|
/*
|
|
* GdkVisual
|
|
*/
|
|
|
|
// Visual is a representation of GDK's GdkVisual.
|
|
type Visual struct {
|
|
*glib.Object
|
|
}
|
|
|
|
func (v *Visual) native() *C.GdkVisual {
|
|
if v == nil || v.GObject == nil {
|
|
return nil
|
|
}
|
|
p := unsafe.Pointer(v.GObject)
|
|
return C.toGdkVisual(p)
|
|
}
|
|
|
|
func (v *Visual) Native() uintptr {
|
|
return uintptr(unsafe.Pointer(v.native()))
|
|
}
|
|
|
|
func marshalVisual(p uintptr) (interface{}, error) {
|
|
c := C.g_value_get_object((*C.GValue)(unsafe.Pointer(p)))
|
|
obj := &glib.Object{glib.ToGObject(unsafe.Pointer(c))}
|
|
return &Visual{obj}, nil
|
|
}
|
|
|
|
/*
|
|
* GdkWindow
|
|
*/
|
|
|
|
// Window is a representation of GDK's GdkWindow.
|
|
type Window struct {
|
|
*glib.Object
|
|
}
|
|
|
|
// native returns a pointer to the underlying GdkWindow.
|
|
func (v *Window) native() *C.GdkWindow {
|
|
if v == nil || v.GObject == nil {
|
|
return nil
|
|
}
|
|
p := unsafe.Pointer(v.GObject)
|
|
return C.toGdkWindow(p)
|
|
}
|
|
|
|
// Native returns a pointer to the underlying GdkWindow.
|
|
func (v *Window) Native() uintptr {
|
|
return uintptr(unsafe.Pointer(v.native()))
|
|
}
|
|
|
|
func marshalWindow(p uintptr) (interface{}, error) {
|
|
c := C.g_value_get_object((*C.GValue)(unsafe.Pointer(p)))
|
|
obj := &glib.Object{glib.ToGObject(unsafe.Pointer(c))}
|
|
return &Window{obj}, nil
|
|
}
|
|
|
|
func toWindow(s *C.GdkWindow) (*Window, error) {
|
|
if s == nil {
|
|
return nil, nilPtrErr
|
|
}
|
|
obj := &glib.Object{glib.ToGObject(unsafe.Pointer(s))}
|
|
return &Window{obj}, nil
|
|
}
|