diff options
Diffstat (limited to 'gdk-pixbuf/gdk-pixbuf-data.c')
-rw-r--r-- | gdk-pixbuf/gdk-pixbuf-data.c | 44 |
1 files changed, 26 insertions, 18 deletions
diff --git a/gdk-pixbuf/gdk-pixbuf-data.c b/gdk-pixbuf/gdk-pixbuf-data.c index 247a67e4fd..e94aea7da9 100644 --- a/gdk-pixbuf/gdk-pixbuf-data.c +++ b/gdk-pixbuf/gdk-pixbuf-data.c @@ -22,48 +22,56 @@ #include <config.h> #include "gdk-pixbuf.h" +#include "gdk-pixbuf-private.h" /** * gdk_pixbuf_new_from_data: * @data: Image data in 8-bit/sample packed format. - * @format: Color format used for the data. + * @colorspace: Colorspace for the image data. * @has_alpha: Whether the data has an opacity channel. + * @bits_per_sample: Number of bits per sample. * @width: Width of the image in pixels. * @height: Height of the image in pixels. * @rowstride: Distance in bytes between rows. - * @dfunc: Function used to free the data when the pixbuf's reference count + * @destroy_fn: Function used to free the data when the pixbuf's reference count * drops to zero, or NULL if the data should not be freed. - * @dfunc_data: Closure data to pass to the destroy notification function. + * @destroy_fn_data: Closure data to pass to the destroy notification function. * - * Creates a new #GdkPixbuf out of in-memory RGB data. + * Creates a new #GdkPixbuf out of in-memory image data. Currently only RGB + * images with 8 bits per sample are supported. * * Return value: A newly-created #GdkPixbuf structure with a reference count of * 1. **/ GdkPixbuf * -gdk_pixbuf_new_from_data (const guchar *data, ArtPixFormat format, gboolean has_alpha, - int width, int height, int rowstride, - ArtDestroyNotify dfunc, gpointer dfunc_data) +gdk_pixbuf_new_from_data (const guchar *data, GdkColorspace colorspace, gboolean has_alpha, + int bits_per_sample, int width, int height, int rowstride, + GdkPixbufDestroyNotify destroy_fn, gpointer destroy_fn_data) { - ArtPixBuf *art_pixbuf; + GdkPixbuf *pixbuf; /* Only 8-bit/sample RGB buffers are supported for now */ g_return_val_if_fail (data != NULL, NULL); - g_return_val_if_fail (format == ART_PIX_RGB, NULL); + g_return_val_if_fail (colorspace == GDK_COLORSPACE_RGB, NULL); + g_return_val_if_fail (bits_per_sample == 8, NULL); g_return_val_if_fail (width > 0, NULL); g_return_val_if_fail (height > 0, NULL); - if (has_alpha) - art_pixbuf = art_pixbuf_new_rgba_dnotify ((art_u8 *)data, width, height, rowstride, - dfunc_data, dfunc); - else - art_pixbuf = art_pixbuf_new_rgb_dnotify ((art_u8 *)data, width, height, rowstride, - dfunc_data, dfunc); + pixbuf = g_new (GdkPixbuf, 1); + pixbuf->ref_count = 1; + pixbuf->colorspace = colorspace; + pixbuf->n_channels = has_alpha ? 4 : 3; + pixbuf->bits_per_sample = bits_per_sample; + pixbuf->has_alpha = has_alpha ? TRUE : FALSE; + pixbuf->width = width; + pixbuf->height = height; + pixbuf->rowstride = rowstride; + pixbuf->pixels = (guchar *) data; + pixbuf->destroy_fn = destroy_fn; + pixbuf->destroy_fn_data = destroy_fn_data; - g_assert (art_pixbuf != NULL); - - return gdk_pixbuf_new_from_art_pixbuf (art_pixbuf); + return pixbuf; } |