From fafc0daa6bd26ad254943315f253b1b218e71080 Mon Sep 17 00:00:00 2001
From: Alessio Treglia <alessio@debian.org>
Date: Tue, 26 Oct 2010 17:12:56 +0200
Subject: Imported Upstream version 2.32.0.1

---
 src/book.c      | 13 +++++++++----
 src/page-view.c | 12 ++++++------
 src/page.c      | 10 +++++-----
 src/scanner.c   |  4 +++-
 4 files changed, 23 insertions(+), 16 deletions(-)

(limited to 'src')

diff --git a/src/book.c b/src/book.c
index b3ec0b6..aced0ad 100644
--- a/src/book.c
+++ b/src/book.c
@@ -454,7 +454,7 @@ book_save_pdf (Book *book, GFile *file, GError **error)
         Page *page;
         GdkPixbuf *image;
         guchar *pixels, *data, *compressed_data;
-        gchar *command;
+        gchar *command, width_buffer[G_ASCII_DTOSTR_BUF_SIZE], height_buffer[G_ASCII_DTOSTR_BUF_SIZE];
         const gchar *color_space, *filter = NULL;
         float page_width, page_height;
 
@@ -620,7 +620,9 @@ book_save_pdf (Book *book, GFile *file, GError **error)
         pdf_printf (writer, "/Type /Page\n");
         pdf_printf (writer, "/Parent %d 0 R\n", pages_number);
         pdf_printf (writer, "/Resources << /XObject << /Im%d %d 0 R >> >>\n", i, number+1);
-        pdf_printf (writer, "/MediaBox [ 0 0 %.2f %.2f ]\n", page_width, page_height);
+        pdf_printf (writer, "/MediaBox [ 0 0 %s %s ]\n",
+                    g_ascii_formatd (width_buffer, sizeof (width_buffer), "%.2f", page_width),
+                    g_ascii_formatd (height_buffer, sizeof (height_buffer), "%.2f", page_height));
         pdf_printf (writer, "/Contents %d 0 R\n", number+2);
         pdf_printf (writer, ">>\n");
         pdf_printf (writer, "endobj\n");
@@ -649,9 +651,12 @@ book_save_pdf (Book *book, GFile *file, GError **error)
 
         /* Page contents */
         command = g_strdup_printf ("q\n"
-                                   "%f 0 0 %f 0 0 cm\n"
+                                   "%s 0 0 %s 0 0 cm\n"
                                    "/Im%d Do\n"
-                                   "Q", page_width, page_height, i);
+                                   "Q",
+                                   g_ascii_formatd (width_buffer, sizeof (width_buffer), "%f", page_width),
+                                   g_ascii_formatd (height_buffer, sizeof (height_buffer), "%f", page_height),
+                                   i);
         pdf_printf (writer, "\n");
         number = pdf_start_object (writer);
         pdf_printf (writer, "%d 0 obj\n", number);
diff --git a/src/page-view.c b/src/page-view.c
index 40823f6..eae49e6 100644
--- a/src/page-view.c
+++ b/src/page-view.c
@@ -166,18 +166,18 @@ get_pixel (Page *page, gint x, gint y, guchar *pixel)
     case TOP_TO_BOTTOM:
         break;
     case BOTTOM_TO_TOP:
-        x = page_get_scan_width (page) - x;
-        y = page_get_scan_height (page) - y;
+        x = page_get_scan_width (page) - x - 1;
+        y = page_get_scan_height (page) - y - 1;
         break;
     case LEFT_TO_RIGHT:
         t = x;
-        x = page_get_scan_width (page) - y;
+        x = page_get_scan_width (page) - y - 1;
         y = t;
         break;
     case RIGHT_TO_LEFT:
         t = x;
         x = y;
-        y = page_get_scan_height (page) - t;
+        y = page_get_scan_height (page) - t - 1;
         break;
     }
 
@@ -370,7 +370,7 @@ set_pixel (Page *page,
             blue  += p[2] * (T - t);
         }
 
-        if (b != B) {     
+        if (b != B) {
             get_pixel (page, x, B, p);
             red   += p[0] * (b - B);
             green += p[1] * (b - B);
@@ -387,7 +387,7 @@ set_pixel (Page *page,
             blue  += p[2] * (L - l);
         }
 
-        if (r != R) {     
+        if (r != R) {
             get_pixel (page, R, y, p);
             red   += p[0] * (r - R);
             green += p[1] * (r - R);
diff --git a/src/page.c b/src/page.c
index e70f103..ec21088 100644
--- a/src/page.c
+++ b/src/page.c
@@ -651,18 +651,18 @@ get_pixel (Page *page, gint x, gint y, guchar *pixel)
     case TOP_TO_BOTTOM:
         break;
     case BOTTOM_TO_TOP:
-        x = page_get_scan_width (page) - x;
-        y = page_get_scan_height (page) - y;
+        x = page_get_scan_width (page) - x - 1;
+        y = page_get_scan_height (page) - y - 1;
         break;
     case LEFT_TO_RIGHT:
         t = x;
-        x = page_get_scan_width (page) - y;
+        x = page_get_scan_width (page) - y - 1;
         y = t;
         break;
     case RIGHT_TO_LEFT:
         t = x;
         x = y;
-        y = page_get_scan_height (page) - t;
+        y = page_get_scan_height (page) - t - 1;
         break;
     }
 
@@ -721,7 +721,7 @@ page_get_image (Page *page, gboolean apply_crop)
         l = page->priv->crop_x;
         r = l + page->priv->crop_width;
         t = page->priv->crop_y;
-        b = l + page->priv->crop_height;
+        b = t + page->priv->crop_height;
       
         if (l < 0)
             l = 0;
diff --git a/src/scanner.c b/src/scanner.c
index f4eb08f..ff8a994 100644
--- a/src/scanner.c
+++ b/src/scanner.c
@@ -1081,6 +1081,7 @@ do_get_option (Scanner *scanner)
             "Gray",
             "Grayscale",
             SANE_I18N ("Grayscale"),
+            "True Gray", /* Seen in the proprietary brother3 driver */
             NULL
         };
         const char *lineart_scan_modes[] =
@@ -1096,8 +1097,9 @@ do_get_option (Scanner *scanner)
             "Thresholded",
             SANE_VALUE_SCAN_MODE_GRAY,
             "Gray",
-             "Grayscale",
+            "Grayscale",
             SANE_I18N ("Grayscale"),
+            "True Gray", /* Seen in the proprietary brother3 driver */
             NULL
         };
             
-- 
cgit v1.2.3