hm, second attempt. it's fight CVS time again.

Tue Jun 26 09:48:02 2001  Tim Janik  <timj@gtk.org>

        * Makefile.am (noinst_PROGRAMS): get rid of make-inline-pixbuf

        * gdk-pixbuf-data.[hc]: provide gdk_pixbuf_new_from_stream()
        instead from gdk_pixbuf_new_from_inline().

        * gdk-pixdata.[hc]: auxillary GdkPixdata structure, public
        installed API for applications that need to serialize/deserialize
        on their own (gimp, BEAST).

        * gdk-pixbuf/gdk-pixbuf-csource.c: provide publically installed
        program that can dump images in CSource format and Pixbuf
        stream format. supports RLE encoding, MACRO formatting etc...
        invoke with --help.

Tue Jun 26 10:04:30 2001  Tim Janik  <timj@gtk.org>

        * gtk/gtkiconfactory.c:
        * gtk/gtkitemfactory.c: use gdk_pixbuf_new_from_stream(). fixed up
        item factory so inlined pixbufs actually work.

1 files changed, 0 insertions, 251 deletions

diff --git a/gdk-pixbuf/gdk-pixbuf-data.c b/gdk-pixbuf/gdk-pixbuf-data.c
index 95903b527..15f5aa8b8 100644
--- a/gdk-pixbuf/gdk-pixbuf-data.c
+++ b/gdk-pixbuf/gdk-pixbuf-data.c
@@ -78,254 +78,3 @@ gdk_pixbuf_new_from_data (const guchar *data, GdkColorspace colorspace, gboolean
 
 	return pixbuf;
 }
-
-static guint32
-read_int (const guchar **p)
-{
-        guint32 num;
-
-        /* Note most significant bytes are first in the byte stream */
-        num =
-          (*p)[3]         |
-          ((*p)[2] << 8)  |
-          ((*p)[1] << 16) |
-          ((*p)[0] << 24);
-
-        *p += 4;
-
-        return num;
-}
-
-static gboolean
-read_bool (const guchar **p)
-{
-        gboolean val = **p != 0;
-        
-        ++(*p);
-        
-        return val;
-}
-
-static GdkPixbuf*
-read_raw_inline (const guchar *data,
-                 gboolean      copy_pixels,
-                 int           length,
-                 GError      **error)
-{
-        GdkPixbuf *pixbuf;
-        const guchar *p = data;
-        guint32 rowstride, width, height, colorspace,
-                n_channels, bits_per_sample;
-        gboolean has_alpha;
-        
-        if (length >= 0 && length < 12) {
-                /* Not enough buffer to hold the width/height/rowstride */
-                g_set_error (error,
-                             GDK_PIXBUF_ERROR,
-                             GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
-                             _("Image data is partially missing"));
-                
-                return NULL;
-        }
-
-        rowstride = read_int (&p);
-        width = read_int (&p);
-        height = read_int (&p);
-
-        if (rowstride < width) {
-                g_set_error (error,
-                             GDK_PIXBUF_ERROR,
-                             GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
-                             _("Image has an incorrect pixel rowstride, perhaps the data was corrupted somehow."));
-                return NULL; /* bad data from untrusted source. */
-        }
-        
-        /* rowstride >= width, so we can trust width */
-        
-        length -= 12;
-
-        /* There's some better way like G_MAXINT/height > rowstride
-         * but I'm not sure it works, so stick to this for now.
-         */
-        if (((double)height) * ((double)rowstride) > (double)G_MAXINT) {
-                g_set_error (error,
-                             GDK_PIXBUF_ERROR,
-                             GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
-                             _("Image size is impossibly large, perhaps the data was corrupted somehow"));
-                
-                return NULL; /* overflow */
-        }
-
-        if (length >= 0 &&
-            length < (height * rowstride + 13)) {
-                /* Not enough buffer to hold the remaining header
-                 * information plus the data.
-                 */
-                g_set_error (error,
-                             GDK_PIXBUF_ERROR,
-                             GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
-                             _("Image data is partially missing, probably it was corrupted somehow."));
-                
-                return NULL;
-        }
-
-        /* Read the remaining 13 bytes of header information */
-            
-        has_alpha = read_bool (&p) != FALSE;
-        colorspace = read_int (&p);
-        n_channels = read_int (&p);
-        bits_per_sample = read_int (&p);
-        
-        if (colorspace != GDK_COLORSPACE_RGB) {
-                g_set_error (error,
-                             GDK_PIXBUF_ERROR,
-                             GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
-                             _("Image has an unknown colorspace code (%d), perhaps the image data was corrupted"),
-                             colorspace);
-                return NULL;
-        }
-
-        if (bits_per_sample != 8) {
-                g_set_error (error,
-                             GDK_PIXBUF_ERROR,
-                             GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
-                             _("Image has an improper number of bits per sample (%d), perhaps the image data was corrupted"),
-                             bits_per_sample);
-                return NULL;
-        }
-        
-        if (has_alpha && n_channels != 4) {
-                g_set_error (error,
-                             GDK_PIXBUF_ERROR,
-                             GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
-                             _("Image has an improper number of channels (%d), perhaps the image data was corrupted"),
-                             n_channels);
-                return NULL;
-        }
-        
-        if (!has_alpha && n_channels != 3) {
-                g_set_error (error,
-                             GDK_PIXBUF_ERROR,
-                             GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
-                             _("Image has an improper number of channels (%d), perhaps the image data was corrupted"),
-                             n_channels);
-                return NULL;
-        }
-        
-        if (copy_pixels) {
-                guchar *pixels;
-                gint dest_rowstride;
-                gint row;
-                
-                pixbuf = gdk_pixbuf_new (colorspace,
-                                         has_alpha, bits_per_sample,
-                                         width, height);
-                
-                if (pixbuf == NULL) {
-                        g_set_error (error,
-                                     GDK_PIXBUF_ERROR,
-                                     GDK_PIXBUF_ERROR_INSUFFICIENT_MEMORY,
-                                     _("Not enough memory to store a %d by %d image; try exiting some applications to free memory."),
-                                     width, height);
-                        return NULL;
-                }
-                
-                pixels = gdk_pixbuf_get_pixels (pixbuf);
-                dest_rowstride = gdk_pixbuf_get_rowstride (pixbuf);
-                
-                for (row = 0; row < height; row++) {
-                        memcpy (pixels, p, rowstride);
-                        pixels += dest_rowstride;
-                        p += rowstride;
-                }
-        } else {
-                pixbuf = gdk_pixbuf_new_from_data (p,
-                                                   colorspace,
-                                                   has_alpha,
-                                                   bits_per_sample,
-                                                   width, height,
-                                                   rowstride,
-                                                   NULL, NULL);
-        }
-        
-        return pixbuf;
-}
-
-/**
- * gdk_pixbuf_new_from_inline:
- * @inline_pixbuf: An inlined GdkPixbuf
- * @copy_pixels: whether to copy the pixels out of the inline data, or to use them in-place
- * @length: length of the inline data
- * @error: return location for error
- *
- * Create a #GdkPixbuf from a custom format invented to store pixbuf
- * data in C program code. This library comes with a program called
- * "make-inline-pixbuf" that can write out a variable definition
- * containing an inlined pixbuf.  This is useful if you want to ship a
- * program with images, but don't want to depend on any external
- * files.
- * 
- * The inline data format contains the pixels in #GdkPixbuf's native
- * format.  Since the inline pixbuf is read-only static data, you
- * don't need to copy it unless you intend to write to it.
- * 
- * If you create a pixbuf from const inline data compiled into your
- * program, it's probably safe to ignore errors, since things will
- * always succeed.  For non-const inline data, you could get out of
- * memory. For untrusted inline data located at runtime, you could
- * have corrupt inline data in addition.
- * 
- * Return value: A newly-created #GdkPixbuf structure with a reference count of
- * 1, or NULL If error is set.
- **/
-GdkPixbuf*
-gdk_pixbuf_new_from_inline   (const guchar *inline_pixbuf,
-                              gboolean      copy_pixels,
-                              int           length,
-                              GError      **error)
-{
-        const guchar *p;
-        GdkPixbuf *pixbuf;
-        GdkPixbufInlineFormat format;
-
-        if (length >= 0 && length < 8) {
-                /* not enough bytes to contain even the magic number
-                 * and format code.
-                 */
-                g_set_error (error,
-                             GDK_PIXBUF_ERROR,
-                             GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
-                             _("Image contained no data."));
-                return NULL;
-        }
-        
-        p = inline_pixbuf;
-
-        if (read_int (&p) != GDK_PIXBUF_INLINE_MAGIC_NUMBER) {
-                g_set_error (error,
-                             GDK_PIXBUF_ERROR,
-                             GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
-                             _("Image isn't in the correct format (inline GdkPixbuf format)"));
-                return NULL;
-        }
-
-        format = read_int (&p);
-
-        switch (format)
-        {
-        case GDK_PIXBUF_INLINE_RAW:
-                pixbuf = read_raw_inline (p, copy_pixels, length - 8, error);
-                break;
-
-        default:
-                g_set_error (error,
-                             GDK_PIXBUF_ERROR,
-                             GDK_PIXBUF_ERROR_UNKNOWN_TYPE,
-                             _("This version of the software is unable to read images with type code %d"),
-                             format);
-                return NULL;
-        }
-
-        return pixbuf;
-}
-