// 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
}
// 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)),
}
}
package gdkpixbuf /* #include <gdk-pixbuf/gdk-pixbuf.h> #include <gdk-pixbuf/gdk-pixdata.h> #include <stdlib.h> */ import "C" var ( // Colorspace COLORSPACE_RGB = C.GdkColorspace(C.GDK_COLORSPACE_RGB) // InterpType INTERP_NEAREST = C.GdkInterpType(C.GDK_INTERP_NEAREST) INTERP_TILES = C.GdkInterpType(C.GDK_INTERP_TILES) INTERP_BILINEAR = C.GdkInterpType(C.GDK_INTERP_BILINEAR) INTERP_HYPER = C.GdkInterpType(C.GDK_INTERP_HYPER) // PixbufAlphaMode PIXBUF_ALPHA_BILEVEL = C.GdkPixbufAlphaMode(C.GDK_PIXBUF_ALPHA_BILEVEL) PIXBUF_ALPHA_FULL = C.GdkPixbufAlphaMode(C.GDK_PIXBUF_ALPHA_FULL) // PixbufError PIXBUF_ERROR_CORRUPT_IMAGE = C.GdkPixbufError(C.GDK_PIXBUF_ERROR_CORRUPT_IMAGE) PIXBUF_ERROR_INSUFFICIENT_MEMORY = C.GdkPixbufError(C.GDK_PIXBUF_ERROR_INSUFFICIENT_MEMORY) PIXBUF_ERROR_BAD_OPTION = C.GdkPixbufError(C.GDK_PIXBUF_ERROR_BAD_OPTION) PIXBUF_ERROR_UNKNOWN_TYPE = C.GdkPixbufError(C.GDK_PIXBUF_ERROR_UNKNOWN_TYPE) PIXBUF_ERROR_UNSUPPORTED_OPERATION = C.GdkPixbufError(C.GDK_PIXBUF_ERROR_UNSUPPORTED_OPERATION) PIXBUF_ERROR_FAILED = C.GdkPixbufError(C.GDK_PIXBUF_ERROR_FAILED)
