Wed Feb 15 20:35:56 UTC 2012

1 files changed, 0 insertions, 476 deletions

diff --git a/extra/gimp/gimp-poppler-0.18.patch b/extra/gimp/gimp-poppler-0.18.patch
deleted file mode 100644
index 0715460bc..000000000
--- a/extra/gimp/gimp-poppler-0.18.patch
+++ /dev/null
@@ -1,476 +0,0 @@
-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