split de git pakxe et NuTyX-extra

1 files changed, 476 insertions, 0 deletions

diff --git a/gimp/gimp-poppler.patch b/gimp/gimp-poppler.patch
new file mode 100644
index 000000000..62377f716
--- /dev/null
+++ b/gimp/gimp-poppler.patch
@@ -0,0 +1,476 @@
+From 69f69eed816b89be9a01a48a1f0643d1fd496118 Mon Sep 17 00:00:00 2001
+From: Nils Philippsen <nils@redhat.com>
+Date: Fri, 6 May 2011 11:58:44 +0200
+Subject: [PATCH] patch: poppler-0.17
+
+Squashed commit of the following:
+
+commit 529d940222dfc352d41fbf72de29134421aa4002
+Author: Nils Philippsen <nils@redhat.com>
+Date:   Fri May 6 11:50:30 2011 +0200
+
+    use code based on pixbufs instead of cairo surfaces
+
+    this is done to avoid adding to libgimp, thanks to Mukund Sivaraman for
+    hints how to do this
+
+commit f8671d8767d4cdab830dc06310e96c63a88ec0fd
+Author: Mukund Sivaraman <muks@banu.com>
+Date:   Thu Apr 21 13:57:13 2011 +0530
+
+    file-pdf-load: Update attribution, removing bogus copyright
+    (cherry picked from commit e999122e0b20b6ccd6bde3ce039bb64068fc0019)
+
+commit 89a78f2590d298dac2f42e6d9a3016fc5d672c70
+Author: Nils Philippsen <nils@redhat.com>
+Date:   Thu Apr 21 13:52:18 2011 +0200
+
+    file-pdf-load: Use better API + cleanups
+
+    * fixes issues with poppler 0.17 completely
+    * uses new libgimp API to pass surfaces instead of pixbufs
+    * uses GTK+ 3 API to convert surfaces to pixbufs where available
+    (backported from commit 7bdadd80ba479d6ff904e276d805e16f6b940ee2)
+
+commit 4e92302c4a14a961f112587a0ad86696c88da2f8
+Author: Nils Philippsen <nils@redhat.com>
+Date:   Thu Apr 21 13:38:08 2011 +0200
+
+    file-pdf-load: Don't use deprecated API (bug #646947)
+
+    (cherry picked from commit 9b3e1c91fd2eac69da6947ec9c7fbf10096ba237)
+
+    Conflicts:
+
+	plug-ins/common/file-pdf.c
+---
+ plug-ins/common/file-pdf.c |  323 ++++++++++++++++++++++++++++++++++++++------
+ 1 files changed, 283 insertions(+), 40 deletions(-)
+
+diff --git a/plug-ins/common/file-pdf.c b/plug-ins/common/file-pdf.c
+index a43b459..43c2b7d 100644
+--- a/plug-ins/common/file-pdf.c
++++ b/plug-ins/common/file-pdf.c
+@@ -4,6 +4,9 @@
+  *
+  * Copyright (C) 2005 Nathan Summers
+  *
++ * Some code in render_page_to_surface() borrowed from
++ * poppler.git/glib/poppler-page.cc.
++ *
+  * 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 2 of the License, or
+@@ -80,16 +83,20 @@ static gboolean          load_dialog       (PopplerDocument        *doc,
+ static PopplerDocument * open_document     (const gchar            *filename,
+                                             GError                **error);
+
+-static GdkPixbuf *       get_thumbnail     (PopplerDocument        *doc,
++static cairo_surface_t * get_thumb_surface (PopplerDocument        *doc,
++                                            gint                    page,
++                                            gint                    preferred_size);
++
++static GdkPixbuf *       get_thumb_pixbuf  (PopplerDocument        *doc,
+                                             gint                    page,
+                                             gint                    preferred_size);
+
+ static gint32            layer_from_pixbuf (gint32                  image,
+-                                            const gchar            *layer_name,
+-                                            gint                    position,
+-                                            GdkPixbuf              *buf,
+-                                            gdouble                 progress_start,
+-                                            gdouble                 progress_scale);
++					                        const gchar            *layer_name,
++					                        gint                    position,
++					                        GdkPixbuf              *pixbuf,
++					                        gdouble                 progress_start,
++					                        gdouble                 progress_scale);
+
+ /**
+  ** the following was formerly part of
+@@ -433,11 +440,12 @@ run (const gchar      *name,
+         }
+       else
+         {
+-          gdouble      width  = 0;
+-          gdouble      height = 0;
+-          gdouble      scale;
+-          gint32       image  = -1;
+-          GdkPixbuf   *pixbuf = NULL;
++          gdouble    width     = 0;
++          gdouble    height    = 0;
++          gdouble    scale;
++          gint32     image     = -1;
++          gint       num_pages = 0;
++          GdkPixbuf *pixbuf    = NULL;
+
+           /* Possibly retrieve last settings */
+           gimp_get_data (LOAD_PROC, &loadvals);
+@@ -455,7 +463,10 @@ run (const gchar      *name,
+                   g_object_unref (page);
+                 }
+
+-              pixbuf = get_thumbnail (doc, 0, param[1].data.d_int32);
++              num_pages = poppler_document_get_n_pages (doc);
++
++              pixbuf = get_thumb_pixbuf (doc, 0, param[1].data.d_int32);
++
+               g_object_unref (doc);
+             }
+
+@@ -548,6 +559,187 @@ open_document (const gchar  *filename,
+   return doc;
+ }
+
++/* FIXME: Remove this someday when we depend fully on GTK+ >= 3 */
++
++#if (!GTK_CHECK_VERSION (3, 0, 0))
++
++static cairo_format_t
++gdk_cairo_format_for_content (cairo_content_t content)
++{
++  switch (content)
++    {
++    case CAIRO_CONTENT_COLOR:
++      return CAIRO_FORMAT_RGB24;
++    case CAIRO_CONTENT_ALPHA:
++      return CAIRO_FORMAT_A8;
++    case CAIRO_CONTENT_COLOR_ALPHA:
++    default:
++      return CAIRO_FORMAT_ARGB32;
++    }
++}
++
++static cairo_surface_t *
++gdk_cairo_surface_coerce_to_image (cairo_surface_t *surface,
++                                   cairo_content_t  content,
++                                   int              src_x,
++                                   int              src_y,
++                                   int              width,
++                                   int              height)
++{
++  cairo_surface_t *copy;
++  cairo_t *cr;
++
++  copy = cairo_image_surface_create (gdk_cairo_format_for_content (content),
++                                     width,
++                                     height);
++
++  cr = cairo_create (copy);
++  cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
++  cairo_set_source_surface (cr, surface, -src_x, -src_y);
++  cairo_paint (cr);
++  cairo_destroy (cr);
++
++  return copy;
++}
++
++static void
++convert_alpha (guchar *dest_data,
++               int     dest_stride,
++               guchar *src_data,
++               int     src_stride,
++               int     src_x,
++               int     src_y,
++               int     width,
++               int     height)
++{
++  int x, y;
++
++  src_data += src_stride * src_y + src_x * 4;
++
++  for (y = 0; y < height; y++) {
++    guint32 *src = (guint32 *) src_data;
++
++    for (x = 0; x < width; x++) {
++      guint alpha = src[x] >> 24;
++
++      if (alpha == 0)
++        {
++          dest_data[x * 4 + 0] = 0;
++          dest_data[x * 4 + 1] = 0;
++          dest_data[x * 4 + 2] = 0;
++        }
++      else
++        {
++          dest_data[x * 4 + 0] = (((src[x] & 0xff0000) >> 16) * 255 + alpha / 2) / alpha;
++          dest_data[x * 4 + 1] = (((src[x] & 0x00ff00) >>  8) * 255 + alpha / 2) / alpha;
++          dest_data[x * 4 + 2] = (((src[x] & 0x0000ff) >>  0) * 255 + alpha / 2) / alpha;
++        }
++      dest_data[x * 4 + 3] = alpha;
++    }
++
++    src_data += src_stride;
++    dest_data += dest_stride;
++  }
++}
++
++static void
++convert_no_alpha (guchar *dest_data,
++                  int     dest_stride,
++                  guchar *src_data,
++                  int     src_stride,
++                  int     src_x,
++                  int     src_y,
++                  int     width,
++                  int     height)
++{
++  int x, y;
++
++  src_data += src_stride * src_y + src_x * 4;
++
++  for (y = 0; y < height; y++) {
++    guint32 *src = (guint32 *) src_data;
++
++    for (x = 0; x < width; x++) {
++      dest_data[x * 3 + 0] = src[x] >> 16;
++      dest_data[x * 3 + 1] = src[x] >>  8;
++      dest_data[x * 3 + 2] = src[x];
++    }
++
++    src_data += src_stride;
++    dest_data += dest_stride;
++  }
++}
++
++/**
++ * gdk_pixbuf_get_from_surface:
++ * @surface: surface to copy from
++ * @src_x: Source X coordinate within @surface
++ * @src_y: Source Y coordinate within @surface
++ * @width: Width in pixels of region to get
++ * @height: Height in pixels of region to get
++ *
++ * Transfers image data from a #cairo_surface_t and converts it to an RGB(A)
++ * representation inside a #GdkPixbuf. This allows you to efficiently read
++ * individual pixels from cairo surfaces. For #GdkWindows, use
++ * gdk_pixbuf_get_from_window() instead.
++ *
++ * This function will create an RGB pixbuf with 8 bits per channel.
++ * The pixbuf will contain an alpha channel if the @surface contains one.
++ *
++ * Return value: (transfer full): A newly-created pixbuf with a reference
++ *     count of 1, or %NULL on error
++ */
++static GdkPixbuf *
++gdk_pixbuf_get_from_surface  (cairo_surface_t *surface,
++                              gint             src_x,
++                              gint             src_y,
++                              gint             width,
++                              gint             height)
++{
++  cairo_content_t content;
++  GdkPixbuf *dest;
++
++  /* General sanity checks */
++  g_return_val_if_fail (surface != NULL, NULL);
++  g_return_val_if_fail (width > 0 && height > 0, NULL);
++
++  content = cairo_surface_get_content (surface) | CAIRO_CONTENT_COLOR;
++  dest = gdk_pixbuf_new (GDK_COLORSPACE_RGB,
++                         !!(content & CAIRO_CONTENT_ALPHA),
++                         8,
++                         width, height);
++
++  surface = gdk_cairo_surface_coerce_to_image (surface, content,
++                                               src_x, src_y,
++                                               width, height);
++  cairo_surface_flush (surface);
++  if (cairo_surface_status (surface) || dest == NULL)
++    {
++      cairo_surface_destroy (surface);
++      return NULL;
++    }
++
++  if (gdk_pixbuf_get_has_alpha (dest))
++    convert_alpha (gdk_pixbuf_get_pixels (dest),
++                   gdk_pixbuf_get_rowstride (dest),
++                   cairo_image_surface_get_data (surface),
++                   cairo_image_surface_get_stride (surface),
++                   0, 0,
++                   width, height);
++  else
++    convert_no_alpha (gdk_pixbuf_get_pixels (dest),
++                      gdk_pixbuf_get_rowstride (dest),
++                      cairo_image_surface_get_data (surface),
++                      cairo_image_surface_get_stride (surface),
++                      0, 0,
++                      width, height);
++
++  cairo_surface_destroy (surface);
++  return dest;
++}
++
++#endif
++
+ static gint32
+ layer_from_pixbuf (gint32        image,
+                    const gchar  *layer_name,
+@@ -566,6 +758,54 @@ layer_from_pixbuf (gint32        image,
+   return layer;
+ }
+
++static cairo_surface_t *
++render_page_to_surface (PopplerPage *page,
++                        int          width,
++                        int          height,
++                        double       scale)
++{
++  cairo_surface_t *surface;
++  cairo_t *cr;
++
++  surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, width, height);
++  cr = cairo_create (surface);
++
++  cairo_save (cr);
++  cairo_translate (cr, 0.0, 0.0);
++
++  if (scale != 1.0)
++    cairo_scale (cr, scale, scale);
++
++  poppler_page_render (page, cr);
++  cairo_restore (cr);
++
++  cairo_set_operator (cr, CAIRO_OPERATOR_DEST_OVER);
++  cairo_set_source_rgb (cr, 1.0, 1.0, 1.0);
++  cairo_paint (cr);
++
++  cairo_destroy (cr);
++
++  return surface;
++}
++
++static GdkPixbuf *
++render_page_to_pixbuf (PopplerPage *page,
++                       int          width,
++                       int          height,
++                       double       scale)
++{
++  GdkPixbuf *pixbuf;
++  cairo_surface_t *surface;
++
++  surface = render_page_to_surface (page, width, height, scale);
++  pixbuf = gdk_pixbuf_get_from_surface (surface, 0, 0,
++                                        cairo_image_surface_get_width (surface),
++                                        cairo_image_surface_get_height (surface));
++  cairo_surface_destroy (surface);
++
++  return pixbuf;
++}
++
+ static gint32
+ load_image (PopplerDocument        *doc,
+             const gchar            *filename,
+@@ -597,7 +837,7 @@ load_image (PopplerDocument        *doc,
+       gdouble      page_width;
+       gdouble      page_height;
+
+-      GdkPixbuf   *buf;
++      GdkPixbuf   *pixbuf;
+       gint         width;
+       gint         height;
+
+@@ -627,15 +867,13 @@ load_image (PopplerDocument        *doc,
+           gimp_image_set_resolution (image_ID, resolution, resolution);
+         }
+
+-      buf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, FALSE, 8, width, height);
+-
+-      poppler_page_render_to_pixbuf (page, 0, 0, width, height, scale, 0, buf);
++      pixbuf = render_page_to_pixbuf (page, width, height, scale);
+
+-      layer_from_pixbuf (image_ID, page_label, i, buf,
++      layer_from_pixbuf (image_ID, page_label, i, pixbuf,
+                          doc_progress, 1.0 / pages->n_pages);
+
+       g_free (page_label);
+-      g_object_unref (buf);
++      g_object_unref(pixbuf);
+
+       doc_progress = (double) (i + 1) / pages->n_pages;
+       gimp_progress_update (doc_progress);
+@@ -676,30 +914,22 @@ load_image (PopplerDocument        *doc,
+   return image_ID;
+ }
+
+-static GdkPixbuf *
+-get_thumbnail (PopplerDocument *doc,
+-               gint             page_num,
+-               gint             preferred_size)
++static cairo_surface_t *
++get_thumb_surface (PopplerDocument *doc,
++                   gint             page_num,
++                   gint             preferred_size)
+ {
+   PopplerPage *page;
+-  GdkPixbuf   *pixbuf;
++  cairo_surface_t *surface;
+
+   page = poppler_document_get_page (doc, page_num);
+
+   if (! page)
+     return NULL;
+
+-  /* XXX: Remove conditional when we depend on poppler 0.8.0, but also
+-   * add configure check to make sure POPPLER_WITH_GDK is enabled!
+-   */
+-#ifdef POPPLER_WITH_GDK
+-  pixbuf = poppler_page_get_thumbnail_pixbuf (page);
+-#else
+-  pixbuf = poppler_page_get_thumbnail (page);
+-#endif
+-
++  surface = poppler_page_get_thumbnail (page);
+
+-  if (! pixbuf)
++  if (! surface)
+     {
+       gdouble width;
+       gdouble height;
+@@ -712,15 +942,28 @@ get_thumbnail (PopplerDocument *doc,
+       width  *= scale;
+       height *= scale;
+
+-      pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, FALSE, 8,
+-                               width, height);
+-
+-      poppler_page_render_to_pixbuf (page,
+-                                     0, 0, width, height, scale, 0, pixbuf);
++      surface = render_page_to_surface (page, width, height, scale);
+     }
+
+   g_object_unref (page);
+
++  return surface;
++}
++
++static GdkPixbuf *
++get_thumb_pixbuf (PopplerDocument *doc,
++                  gint             page_num,
++                  gint             preferred_size)
++{
++  cairo_surface_t *surface;
++  GdkPixbuf *pixbuf;
++
++  surface = get_thumb_surface (doc, page_num, preferred_size);
++  pixbuf = gdk_pixbuf_get_from_surface (surface, 0, 0,
++                                        cairo_image_surface_get_width (surface),
++                                        cairo_image_surface_get_height (surface));
++  cairo_surface_destroy (surface);
++
+   return pixbuf;
+ }
+
+@@ -769,8 +1012,8 @@ thumbnail_thread (gpointer data)
+       idle_data->page_no  = i;
+
+       /* FIXME get preferred size from somewhere? */
+-      idle_data->pixbuf = get_thumbnail (thread_data->document, i,
+-                                         THUMBNAIL_SIZE);
++      idle_data->pixbuf = get_thumb_pixbuf (thread_data->document, i,
++                                            THUMBNAIL_SIZE);
+
+       g_idle_add (idle_set_thumbnail, idle_data);
+
+--
+1.7.5