Golang glib.ObjectFromNative函数代码示例

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本文整理汇总了Golang中github.com/mattn/go-gtk/glib.ObjectFromNative函数的典型用法代码示例。如果您正苦于以下问题：Golang ObjectFromNative函数的具体用法？Golang ObjectFromNative怎么用？Golang ObjectFromNative使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了ObjectFromNative函数的11个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: GetPixbuf

func (v Loader) GetPixbuf() *Pixbuf {
	gpixbuf := C.gdk_pixbuf_loader_get_pixbuf(v.GPixbufLoader)
	return &Pixbuf{
		GdkPixbuf: &GdkPixbuf{gpixbuf},
		GObject:   glib.ObjectFromNative(unsafe.Pointer(gpixbuf)),
	}
}

开发者ID:hauke96，项目名称:go-gtk，代码行数:7，代码来源:gdkpixbuf.go

示例2: RotateSimple

func RotateSimple(p *Pixbuf, angle PixbufRotation) *Pixbuf {
	gpixbuf := C.gdk_pixbuf_rotate_simple(p.GPixbuf, C.GdkPixbufRotation(angle))
	return &Pixbuf{
		GdkPixbuf: &GdkPixbuf{gpixbuf},
		GObject:   glib.ObjectFromNative(unsafe.Pointer(gpixbuf)),
	}
}

开发者ID:hauke96，项目名称:go-gtk，代码行数:7，代码来源:gdkpixbuf.go

示例3: Flip

func Flip(p *Pixbuf, horizontal bool) *Pixbuf {
	gpixbuf := C.gdk_pixbuf_flip(p.GPixbuf, gbool(horizontal))
	return &Pixbuf{
		GdkPixbuf: &GdkPixbuf{gpixbuf},
		GObject:   glib.ObjectFromNative(unsafe.Pointer(gpixbuf)),
	}
}

开发者ID:hauke96，项目名称:go-gtk，代码行数:7，代码来源:gdkpixbuf.go

示例4: ScaleSimple

func ScaleSimple(p *Pixbuf, width, height int, interp InterpType) *Pixbuf {
	gpixbuf := C.gdk_pixbuf_scale_simple(p.GPixbuf, C.int(width), C.int(height), C.GdkInterpType(interp))
	return &Pixbuf{
		GdkPixbuf: &GdkPixbuf{gpixbuf},
		GObject:   glib.ObjectFromNative(unsafe.Pointer(gpixbuf)),
	}
}

开发者ID:hauke96，项目名称:go-gtk，代码行数:7，代码来源:gdkpixbuf.go

示例5: NewPixbufFromXpmData

func NewPixbufFromXpmData(data **byte) (*Pixbuf, *glib.Error) {
	var err *C.GError
	gpixbuf := C.gdk_pixbuf_new_from_xpm_data(
		(**C.char)(unsafe.Pointer(data)),
	)
	if err != nil {
		return nil, glib.ErrorFromNative(unsafe.Pointer(err))
	}
	return &Pixbuf{
		GdkPixbuf: &GdkPixbuf{gpixbuf},
		GObject:   glib.ObjectFromNative(unsafe.Pointer(gpixbuf)),
	}, nil
}

开发者ID:hauke96，项目名称:go-gtk，代码行数:13，代码来源:gdkpixbuf.go

示例6: NewPixbufFromFileAtScale

func NewPixbufFromFileAtScale(filename string, width, height int, preserve_aspect_ratio bool) (*Pixbuf, *glib.Error) {
	var err *C.GError
	ptr := C.CString(filename)
	defer cfree(ptr)
	gpixbuf := C.gdk_pixbuf_new_from_file_at_scale(ptr, C.int(width), C.int(height), gbool(preserve_aspect_ratio), &err)
	if err != nil {
		return nil, glib.ErrorFromNative(unsafe.Pointer(err))
	}
	return &Pixbuf{
		GdkPixbuf: &GdkPixbuf{gpixbuf},
		GObject:   glib.ObjectFromNative(unsafe.Pointer(gpixbuf)),
	}, nil
}

开发者ID:hauke96，项目名称:go-gtk，代码行数:13，代码来源:gdkpixbuf.go

示例7: NewPixbufFromFile

func NewPixbufFromFile(filename string) (*Pixbuf, *glib.Error) {
	var err *C.GError
	ptr := C.CString(filename)
	defer cfree(ptr)
	gpixbuf := C.gdk_pixbuf_new_from_file(ptr, &err)
	if err != nil {
		return nil, glib.ErrorFromNative(unsafe.Pointer(err))
	}
	return &Pixbuf{
		GdkPixbuf: &GdkPixbuf{gpixbuf},
		GObject:   glib.ObjectFromNative(unsafe.Pointer(gpixbuf)),
	}, nil
}

开发者ID:hauke96，项目名称:go-gtk，代码行数:13，代码来源:gdkpixbuf.go

示例8: NewPixbuf

// File Loading
// GdkPixbuf * gdk_pixbuf_new (GdkColorspace colorspace, gboolean has_alpha, int bits_per_sample, int width, int height);
func NewPixbuf(colorspace Colorspace, hasAlpha bool, bitsPerSample, width, height int) *Pixbuf {
	gpixbuf := C.gdk_pixbuf_new(
		C.GdkColorspace(colorspace),
		gbool(hasAlpha),
		C.int(bitsPerSample),
		C.int(width),
		C.int(height),
	)

	return &Pixbuf{
		GdkPixbuf: &GdkPixbuf{gpixbuf},
		GObject:   glib.ObjectFromNative(unsafe.Pointer(gpixbuf)),
	}
}

开发者ID:hauke96，项目名称:go-gtk，代码行数:16，代码来源:gdkpixbuf.go

示例9: NewFromFileAtSize

func NewFromFileAtSize(path string, imgW int, imgH int) (pixbuf *Pixbuf, err **glib.Error) {
	var error *C.GError
	ptr := C.CString(path)
	defer C.free_string(ptr)
	gpixbuf := C.gdk_pixbuf_new_from_file_at_size(ptr, C.int(imgW), C.int(imgH), &error)
	pixbuf = &Pixbuf{
		GPixbuf: gpixbuf,
		GObject: glib.ObjectFromNative(unsafe.Pointer(gpixbuf)),
	}
	if err != nil && error != nil {
		*err = glib.ErrorFromNative(unsafe.Pointer(error))
	}
	return
}

开发者ID:kissthink，项目名称:go-gtk，代码行数:14，代码来源:gdkpixbuf.go

示例10: Scale

func Scale(p *Pixbuf, x, y, width, height int, offsetX, offsetY, scaleX, scaleY float64, interp InterpType) *Pixbuf {
	var gpixbuf *C.GdkPixbuf
	C.gdk_pixbuf_scale(
		p.GPixbuf,
		gpixbuf,
		C.int(x), C.int(y),
		C.int(width), C.int(height),
		C.double(offsetX), C.double(offsetY),
		C.double(scaleX), C.double(scaleY),
		C.GdkInterpType(interp))
	return &Pixbuf{
		GdkPixbuf: &GdkPixbuf{gpixbuf},
		GObject:   glib.ObjectFromNative(unsafe.Pointer(gpixbuf)),
	}
}

开发者ID:hauke96，项目名称:go-gtk，代码行数:15，代码来源:gdkpixbuf.go

示例11: NewFromFileAtSize

func NewFromFileAtSize(filename string, width, heigth int) (*Pixbuf, *glib.Error) {
	var error *C.GError
	ptr := C.CString(filename)
	defer cfree(ptr)
	gpixbuf := C.gdk_pixbuf_new_from_file_at_size(ptr, C.int(width), C.int(heigth), &error)
	if error != nil {
		err := glib.ErrorFromNative(unsafe.Pointer(error))
		return nil, err
	}
	pixbuf := &Pixbuf{
		GPixbuf: gpixbuf,
		GObject: glib.ObjectFromNative(unsafe.Pointer(gpixbuf)),
	}
	return pixbuf, nil
}

开发者ID:nieware，项目名称:go-gtk，代码行数:15，代码来源:gdkpixbuf.go

注：本文中的github.com/mattn/go-gtk/glib.ObjectFromNative函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。