From 5c1676dfe6d2f3c837a5e074117b45613fd29a72 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:30:19 +0200 Subject: Adding upstream version 2.10.34. Signed-off-by: Daniel Baumann --- app/core/gimpbrush-save.c | 107 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 107 insertions(+) create mode 100644 app/core/gimpbrush-save.c (limited to 'app/core/gimpbrush-save.c') diff --git a/app/core/gimpbrush-save.c b/app/core/gimpbrush-save.c new file mode 100644 index 0000000..38d4bcd --- /dev/null +++ b/app/core/gimpbrush-save.c @@ -0,0 +1,107 @@ +/* GIMP - The GNU Image Manipulation Program + * Copyright (C) 1995 Spencer Kimball and Peter Mattis + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +#include "config.h" + +#include + +#include "core-types.h" + +#include "gimpbrush.h" +#include "gimpbrush-header.h" +#include "gimpbrush-save.h" +#include "gimptempbuf.h" + + +gboolean +gimp_brush_save (GimpData *data, + GOutputStream *output, + GError **error) +{ + GimpBrush *brush = GIMP_BRUSH (data); + GimpTempBuf *mask = gimp_brush_get_mask (brush); + GimpTempBuf *pixmap = gimp_brush_get_pixmap (brush); + GimpBrushHeader header; + const gchar *name; + gint width; + gint height; + + name = gimp_object_get_name (brush); + width = gimp_temp_buf_get_width (mask); + height = gimp_temp_buf_get_height (mask); + + header.header_size = g_htonl (sizeof (GimpBrushHeader) + + strlen (name) + 1); + header.version = g_htonl (2); + header.width = g_htonl (width); + header.height = g_htonl (height); + header.bytes = g_htonl (pixmap ? 4 : 1); + header.magic_number = g_htonl (GIMP_BRUSH_MAGIC); + header.spacing = g_htonl (gimp_brush_get_spacing (brush)); + + if (! g_output_stream_write_all (output, &header, sizeof (header), + NULL, NULL, error)) + { + return FALSE; + } + + if (! g_output_stream_write_all (output, name, strlen (name) + 1, + NULL, NULL, error)) + { + return FALSE; + } + + if (pixmap) + { + gsize size = width * height * 4; + guchar *data = g_malloc (size); + guchar *p = gimp_temp_buf_get_data (pixmap); + guchar *m = gimp_temp_buf_get_data (mask); + guchar *d = data; + gint i; + + for (i = 0; i < width * height; i++) + { + *d++ = *p++; + *d++ = *p++; + *d++ = *p++; + *d++ = *m++; + } + + if (! g_output_stream_write_all (output, data, size, + NULL, NULL, error)) + { + g_free (data); + + return FALSE; + } + + g_free (data); + } + else + { + if (! g_output_stream_write_all (output, + gimp_temp_buf_get_data (mask), + gimp_temp_buf_get_data_size (mask), + NULL, NULL, error)) + { + return FALSE; + } + } + + return TRUE; +} -- cgit v1.2.3