Merge commit 'upstream/3.1.5'

1 files changed, 1792 insertions, 767 deletions

diff --git a/src/page.c b/src/page.c
index ec21088..581c577 100644
--- a/src/page.c
+++ b/src/page.c
@@ -1,7 +1,10 @@
+/* page.c generated by valac 0.13.1, the Vala compiler
+ * generated from page.vala, do not modify */
+
 /*
- * Copyright (C) 2009 Canonical Ltd.
+ * Copyright (C) 2009-2011 Canonical Ltd.
  * Author: Robert Ancell <robert.ancell@canonical.com>
- * 
+ *
  * 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
@@ -9,902 +12,1924 @@
  * license.
  */
 
+#include <glib.h>
+#include <glib-object.h>
+#include <stdlib.h>
 #include <string.h>
-#include "page.h"
-
-enum {
-    PIXELS_CHANGED,
-    SIZE_CHANGED,
-    SCAN_LINE_CHANGED,
-    SCAN_DIRECTION_CHANGED,
-    CROP_CHANGED,
-    LAST_SIGNAL
+#include <float.h>
+#include <math.h>
+#include <gdk-pixbuf/gdk-pixdata.h>
+#include <glib/gstdio.h>
+#include <gio/gio.h>
+#include <gobject/gvaluecollector.h>
+
+
+#define TYPE_SCAN_DIRECTION (scan_direction_get_type ())
+
+#define TYPE_PAGE (page_get_type ())
+#define PAGE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), TYPE_PAGE, Page))
+#define PAGE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), TYPE_PAGE, PageClass))
+#define IS_PAGE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), TYPE_PAGE))
+#define IS_PAGE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), TYPE_PAGE))
+#define PAGE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), TYPE_PAGE, PageClass))
+
+typedef struct _Page Page;
+typedef struct _PageClass PageClass;
+typedef struct _PagePrivate PagePrivate;
+#define _g_free0(var) (var = (g_free (var), NULL))
+
+#define TYPE_SCAN_PAGE_INFO (scan_page_info_get_type ())
+#define SCAN_PAGE_INFO(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), TYPE_SCAN_PAGE_INFO, ScanPageInfo))
+#define SCAN_PAGE_INFO_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), TYPE_SCAN_PAGE_INFO, ScanPageInfoClass))
+#define IS_SCAN_PAGE_INFO(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), TYPE_SCAN_PAGE_INFO))
+#define IS_SCAN_PAGE_INFO_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), TYPE_SCAN_PAGE_INFO))
+#define SCAN_PAGE_INFO_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), TYPE_SCAN_PAGE_INFO, ScanPageInfoClass))
+
+typedef struct _ScanPageInfo ScanPageInfo;
+typedef struct _ScanPageInfoClass ScanPageInfoClass;
+typedef struct _ScanPageInfoPrivate ScanPageInfoPrivate;
+
+#define TYPE_SCAN_LINE (scan_line_get_type ())
+#define SCAN_LINE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), TYPE_SCAN_LINE, ScanLine))
+#define SCAN_LINE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), TYPE_SCAN_LINE, ScanLineClass))
+#define IS_SCAN_LINE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), TYPE_SCAN_LINE))
+#define IS_SCAN_LINE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), TYPE_SCAN_LINE))
+#define SCAN_LINE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), TYPE_SCAN_LINE, ScanLineClass))
+
+typedef struct _ScanLine ScanLine;
+typedef struct _ScanLineClass ScanLineClass;
+typedef struct _ScanLinePrivate ScanLinePrivate;
+#define _g_object_unref0(var) ((var == NULL) ? NULL : (var = (g_object_unref (var), NULL)))
+#define _g_error_free0(var) ((var == NULL) ? NULL : (var = (g_error_free (var), NULL)))
+
+#define TYPE_PIXBUF_WRITER (pixbuf_writer_get_type ())
+#define PIXBUF_WRITER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), TYPE_PIXBUF_WRITER, PixbufWriter))
+#define PIXBUF_WRITER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), TYPE_PIXBUF_WRITER, PixbufWriterClass))
+#define IS_PIXBUF_WRITER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), TYPE_PIXBUF_WRITER))
+#define IS_PIXBUF_WRITER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), TYPE_PIXBUF_WRITER))
+#define PIXBUF_WRITER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), TYPE_PIXBUF_WRITER, PixbufWriterClass))
+
+typedef struct _PixbufWriter PixbufWriter;
+typedef struct _PixbufWriterClass PixbufWriterClass;
+#define _pixbuf_writer_unref0(var) ((var == NULL) ? NULL : (var = (pixbuf_writer_unref (var), NULL)))
+typedef struct _ParamSpecPage ParamSpecPage;
+typedef struct _PixbufWriterPrivate PixbufWriterPrivate;
+typedef struct _ParamSpecPixbufWriter ParamSpecPixbufWriter;
+
+typedef enum  {
+	SCAN_DIRECTION_TOP_TO_BOTTOM,
+	SCAN_DIRECTION_LEFT_TO_RIGHT,
+	SCAN_DIRECTION_BOTTOM_TO_TOP,
+	SCAN_DIRECTION_RIGHT_TO_LEFT
+} ScanDirection;
+
+struct _Page {
+	GTypeInstance parent_instance;
+	volatile int ref_count;
+	PagePrivate * priv;
 };
-static guint signals[LAST_SIGNAL] = { 0, };
 
-struct PagePrivate
-{
-    /* Resolution of page */
-    gint dpi;
+struct _PageClass {
+	GTypeClass parent_class;
+	void (*finalize) (Page *self);
+};
 
-    /* Number of rows in this page or -1 if currently unknown */
-    gint expected_rows;
+struct _PagePrivate {
+	gint dpi;
+	gint expected_rows;
+	gint depth;
+	gchar* color_profile;
+	gint width;
+	gint n_rows;
+	gint rowstride;
+	gint n_channels;
+	guchar* pixels;
+	gint pixels_length1;
+	gint _pixels_size_;
+	gboolean scanning;
+	gboolean has_data_;
+	gint scan_line;
+	ScanDirection scan_direction;
+	gboolean has_crop_;
+	gchar* crop_name;
+	gint crop_x;
+	gint crop_y;
+	gint crop_width;
+	gint crop_height;
+};
 
-    /* Bit depth */
-    gint depth;
+struct _ScanPageInfo {
+	GTypeInstance parent_instance;
+	volatile int ref_count;
+	ScanPageInfoPrivate * priv;
+	gint width;
+	gint height;
+	gint depth;
+	gint n_channels;
+	gdouble dpi;
+	gchar* device;
+};
 
-    /* Color profile */
-    gchar *color_profile;
+struct _ScanPageInfoClass {
+	GTypeClass parent_class;
+	void (*finalize) (ScanPageInfo *self);
+};
+
+struct _ScanLine {
+	GTypeInstance parent_instance;
+	volatile int ref_count;
+	ScanLinePrivate * priv;
+	gint number;
+	gint n_lines;
+	gint width;
+	gint depth;
+	gint channel;
+	guchar* data;
+	gint data_length1;
+	gint data_length;
+};
+
+struct _ScanLineClass {
+	GTypeClass parent_class;
+	void (*finalize) (ScanLine *self);
+};
 
-    /* Scanned image data */
-    gint width, n_rows, rowstride, n_channels;
-    guchar *pixels;
+struct _ParamSpecPage {
+	GParamSpec parent_instance;
+};
 
-    /* Page is getting data */
-    gboolean scanning;
+struct _PixbufWriter {
+	GTypeInstance parent_instance;
+	volatile int ref_count;
+	PixbufWriterPrivate * priv;
+	GFileOutputStream* stream;
+};
 
-    /* TRUE if have some page data */
-    gboolean has_data;
+struct _PixbufWriterClass {
+	GTypeClass parent_class;
+	void (*finalize) (PixbufWriter *self);
+};
 
-    /* Expected next scan row */
-    gint scan_line;
+struct _ParamSpecPixbufWriter {
+	GParamSpec parent_instance;
+};
 
-    /* Rotation of scanned data */
-    ScanDirection scan_direction;
 
-    /* Crop */
-    gboolean has_crop;
-    gchar *crop_name;
-    gint crop_x, crop_y, crop_width, crop_height;
+static gpointer page_parent_class = NULL;
+static gpointer pixbuf_writer_parent_class = NULL;
+
+GType scan_direction_get_type (void) G_GNUC_CONST;
+gpointer page_ref (gpointer instance);
+void page_unref (gpointer instance);
+GParamSpec* param_spec_page (const gchar* name, const gchar* nick, const gchar* blurb, GType object_type, GParamFlags flags);
+void value_set_page (GValue* value, gpointer v_object);
+void value_take_page (GValue* value, gpointer v_object);
+gpointer value_get_page (const GValue* value);
+GType page_get_type (void) G_GNUC_CONST;
+#define PAGE_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), TYPE_PAGE, PagePrivate))
+enum  {
+	PAGE_DUMMY_PROPERTY
+};
+Page* page_new (gint width, gint height, gint dpi, ScanDirection scan_direction);
+Page* page_construct (GType object_type, gint width, gint height, gint dpi, ScanDirection scan_direction);
+gpointer scan_page_info_ref (gpointer instance);
+void scan_page_info_unref (gpointer instance);
+GParamSpec* param_spec_scan_page_info (const gchar* name, const gchar* nick, const gchar* blurb, GType object_type, GParamFlags flags);
+void value_set_scan_page_info (GValue* value, gpointer v_object);
+void value_take_scan_page_info (GValue* value, gpointer v_object);
+gpointer value_get_scan_page_info (const GValue* value);
+GType scan_page_info_get_type (void) G_GNUC_CONST;
+void page_set_page_info (Page* self, ScanPageInfo* info);
+void page_start (Page* self);
+gboolean page_is_scanning (Page* self);
+gboolean page_has_data (Page* self);
+gboolean page_is_color (Page* self);
+gint page_get_scan_line (Page* self);
+gpointer scan_line_ref (gpointer instance);
+void scan_line_unref (gpointer instance);
+GParamSpec* param_spec_scan_line (const gchar* name, const gchar* nick, const gchar* blurb, GType object_type, GParamFlags flags);
+void value_set_scan_line (GValue* value, gpointer v_object);
+void value_take_scan_line (GValue* value, gpointer v_object);
+gpointer value_get_scan_line (const GValue* value);
+GType scan_line_get_type (void) G_GNUC_CONST;
+static void page_parse_line (Page* self, ScanLine* line, gint n, gboolean* size_changed);
+gint page_get_scan_height (Page* self);
+void page_parse_scan_line (Page* self, ScanLine* line);
+void page_finish (Page* self);
+ScanDirection page_get_scan_direction (Page* self);
+static void page_set_scan_direction (Page* self, ScanDirection direction);
+gint page_get_width (Page* self);
+gint page_get_height (Page* self);
+void page_rotate_left (Page* self);
+void page_rotate_right (Page* self);
+gint page_get_dpi (Page* self);
+gboolean page_is_landscape (Page* self);
+gint page_get_depth (Page* self);
+gint page_get_n_channels (Page* self);
+gint page_get_rowstride (Page* self);
+gint page_get_scan_width (Page* self);
+void page_set_color_profile (Page* self, const gchar* color_profile);
+gchar* page_get_color_profile (Page* self);
+void page_set_no_crop (Page* self);
+void page_set_custom_crop (Page* self, gint width, gint height);
+void page_set_named_crop (Page* self, const gchar* name);
+void page_move_crop (Page* self, gint x, gint y);
+void page_rotate_crop (Page* self);
+gboolean page_has_crop (Page* self);
+void page_get_crop (Page* self, gint* x, gint* y, gint* width, gint* height);
+gchar* page_get_named_crop (Page* self);
+guchar* page_get_pixels (Page* self, int* result_length1);
+static guchar page_get_sample (Page* self, guchar* pixels, int pixels_length1, gint offset, gint x, gint depth, gint n_channels, gint channel);
+static void page_get_pixel (Page* self, gint x, gint y, guchar* pixel, int pixel_length1, gint offset);
+GdkPixbuf* page_get_image (Page* self, gboolean apply_crop);
+static gchar* page_get_icc_data_encoded (Page* self, const gchar* icc_profile_filename);
+void page_save (Page* self, const gchar* type, GFile* file, GError** error);
+PixbufWriter* pixbuf_writer_new (GFileOutputStream* stream);
+PixbufWriter* pixbuf_writer_construct (GType object_type, GFileOutputStream* stream);
+gpointer pixbuf_writer_ref (gpointer instance);
+void pixbuf_writer_unref (gpointer instance);
+GParamSpec* param_spec_pixbuf_writer (const gchar* name, const gchar* nick, const gchar* blurb, GType object_type, GParamFlags flags);
+void value_set_pixbuf_writer (GValue* value, gpointer v_object);
+void value_take_pixbuf_writer (GValue* value, gpointer v_object);
+gpointer value_get_pixbuf_writer (const GValue* value);
+GType pixbuf_writer_get_type (void) G_GNUC_CONST;
+void pixbuf_writer_save (PixbufWriter* self, GdkPixbuf* image, const gchar* type, gchar** option_keys, int option_keys_length1, gchar** option_values, int option_values_length1, GError** error);
+static void page_finalize (Page* obj);
+enum  {
+	PIXBUF_WRITER_DUMMY_PROPERTY
 };
+static gboolean pixbuf_writer_write_pixbuf_data (PixbufWriter* self, guint8* buf, int buf_length1, GError** error);
+static gboolean _pixbuf_writer_write_pixbuf_data_gdk_pixbuf_save_func (guint8* buf, gsize buf_length1, GError** error, gpointer self);
+static void pixbuf_writer_finalize (PixbufWriter* obj);
+static void _vala_array_destroy (gpointer array, gint array_length, GDestroyNotify destroy_func);
+static void _vala_array_free (gpointer array, gint array_length, GDestroyNotify destroy_func);
+
+
+GType scan_direction_get_type (void) {
+	static volatile gsize scan_direction_type_id__volatile = 0;
+	if (g_once_init_enter (&scan_direction_type_id__volatile)) {
+		static const GEnumValue values[] = {{SCAN_DIRECTION_TOP_TO_BOTTOM, "SCAN_DIRECTION_TOP_TO_BOTTOM", "top-to-bottom"}, {SCAN_DIRECTION_LEFT_TO_RIGHT, "SCAN_DIRECTION_LEFT_TO_RIGHT", "left-to-right"}, {SCAN_DIRECTION_BOTTOM_TO_TOP, "SCAN_DIRECTION_BOTTOM_TO_TOP", "bottom-to-top"}, {SCAN_DIRECTION_RIGHT_TO_LEFT, "SCAN_DIRECTION_RIGHT_TO_LEFT", "right-to-left"}, {0, NULL, NULL}};
+		GType scan_direction_type_id;
+		scan_direction_type_id = g_enum_register_static ("ScanDirection", values);
+		g_once_init_leave (&scan_direction_type_id__volatile, scan_direction_type_id);
+	}
+	return scan_direction_type_id__volatile;
+}
+
+
+Page* page_construct (GType object_type, gint width, gint height, gint dpi, ScanDirection scan_direction) {
+	Page* self = NULL;
+	gboolean _tmp0_ = FALSE;
+	self = (Page*) g_type_create_instance (object_type);
+	if (scan_direction == SCAN_DIRECTION_TOP_TO_BOTTOM) {
+		_tmp0_ = TRUE;
+	} else {
+		_tmp0_ = scan_direction == SCAN_DIRECTION_BOTTOM_TO_TOP;
+	}
+	if (_tmp0_) {
+		self->priv->width = width;
+		self->priv->n_rows = height;
+	} else {
+		self->priv->width = height;
+		self->priv->n_rows = width;
+	}
+	self->priv->dpi = dpi;
+	self->priv->scan_direction = scan_direction;
+	return self;
+}
+
+
+Page* page_new (gint width, gint height, gint dpi, ScanDirection scan_direction) {
+	return page_construct (TYPE_PAGE, width, height, dpi, scan_direction);
+}
+
+
+void page_set_page_info (Page* self, ScanPageInfo* info) {
+	gint _tmp0_;
+	g_return_if_fail (self != NULL);
+	g_return_if_fail (info != NULL);
+	self->priv->expected_rows = info->height;
+	self->priv->dpi = (gint) info->dpi;
+	self->priv->width = info->width;
+	self->priv->n_rows = info->height;
+	if (self->priv->n_rows < 0) {
+		self->priv->n_rows = self->priv->width / 2;
+	}
+	self->priv->depth = info->depth;
+	self->priv->n_channels = info->n_channels;
+	self->priv->rowstride = (((self->priv->width * self->priv->depth) * self->priv->n_channels) + 7) / 8;
+	_tmp0_ = self->priv->n_rows * self->priv->rowstride;
+	self->priv->pixels = g_renew (guchar, self->priv->pixels, self->priv->n_rows * self->priv->rowstride);
+	(_tmp0_ > self->priv->pixels_length1) ? memset (self->priv->pixels + self->priv->pixels_length1, 0, sizeof (guchar) * (_tmp0_ - self->priv->pixels_length1)) : NULL;
+	self->priv->pixels_length1 = _tmp0_;
+	self->priv->_pixels_size_ = _tmp0_;
+	g_return_if_fail (self->priv->pixels != NULL);
+	if (self->priv->depth == 1) {
+		memset (self->priv->pixels, 0x00, (gsize) (self->priv->n_rows * self->priv->rowstride));
+	} else {
+		memset (self->priv->pixels, 0xFF, (gsize) (self->priv->n_rows * self->priv->rowstride));
+	}
+	g_signal_emit_by_name (self, "size-changed");
+	g_signal_emit_by_name (self, "pixels-changed");
+}
+
+
+void page_start (Page* self) {
+	g_return_if_fail (self != NULL);
+	self->priv->scanning = TRUE;
+	g_signal_emit_by_name (self, "scan-line-changed");
+}
+
+
+gboolean page_is_scanning (Page* self) {
+	gboolean result = FALSE;
+	g_return_val_if_fail (self != NULL, FALSE);
+	result = self->priv->scanning;
+	return result;
+}
+
+
+gboolean page_has_data (Page* self) {
+	gboolean result = FALSE;
+	g_return_val_if_fail (self != NULL, FALSE);
+	result = self->priv->has_data_;
+	return result;
+}
+
+
+gboolean page_is_color (Page* self) {
+	gboolean result = FALSE;
+	g_return_val_if_fail (self != NULL, FALSE);
+	result = self->priv->n_channels > 1;
+	return result;
+}
+
+
+gint page_get_scan_line (Page* self) {
+	gint result = 0;
+	g_return_val_if_fail (self != NULL, 0);
+	result = self->priv->scan_line;
+	return result;
+}
+
+
+static void page_parse_line (Page* self, ScanLine* line, gint n, gboolean* size_changed) {
+	gboolean _size_changed = FALSE;
+	gint line_number = 0;
+	gint offset;
+	gint line_offset;
+	g_return_if_fail (self != NULL);
+	g_return_if_fail (line != NULL);
+	line_number = line->number + n;
+	_size_changed = FALSE;
+	while (TRUE) {
+		gint _tmp0_;
+		gint rows = 0;
+		gint _tmp1_;
+		_tmp0_ = page_get_scan_height (self);
+		if (!(line_number >= _tmp0_)) {
+			break;
+		}
+		rows = self->priv->n_rows;
+		self->priv->n_rows = rows + (self->priv->width / 2);
+		g_debug ("page.vala:151: Extending image from %d lines to %d lines", rows, self->priv->n_rows);
+		_tmp1_ = self->priv->n_rows * self->priv->rowstride;
+		self->priv->pixels = g_renew (guchar, self->priv->pixels, self->priv->n_rows * self->priv->rowstride);
+		(_tmp1_ > self->priv->pixels_length1) ? memset (self->priv->pixels + self->priv->pixels_length1, 0, sizeof (guchar) * (_tmp1_ - self->priv->pixels_length1)) : NULL;
+		self->priv->pixels_length1 = _tmp1_;
+		self->priv->_pixels_size_ = _tmp1_;
+		_size_changed = TRUE;
+	}
+	offset = line_number * self->priv->rowstride;
+	line_offset = n * line->data_length;
+	{
+		gint i;
+		i = 0;
+		{
+			gboolean _tmp2_;
+			_tmp2_ = TRUE;
+			while (TRUE) {
+				if (!_tmp2_) {
+					i++;
+				}
+				_tmp2_ = FALSE;
+				if (!(i < line->data_length)) {
+					break;
+				}
+				self->priv->pixels[offset + i] = line->data[line_offset + i];
+			}
+		}
+	}
+	self->priv->scan_line = line_number;
+	if (size_changed) {
+		*size_changed = _size_changed;
+	}
+}
+
+
+void page_parse_scan_line (Page* self, ScanLine* line) {
+	gboolean size_has_changed;
+	g_return_if_fail (self != NULL);
+	g_return_if_fail (line != NULL);
+	size_has_changed = FALSE;
+	{
+		gint i;
+		i = 0;
+		{
+			gboolean _tmp0_;
+			_tmp0_ = TRUE;
+			while (TRUE) {
+				gboolean _tmp1_;
+				if (!_tmp0_) {
+					i++;
+				}
+				_tmp0_ = FALSE;
+				if (!(i < line->n_lines)) {
+					break;
+				}
+				page_parse_line (self, line, i, &_tmp1_);
+				size_has_changed = _tmp1_;
+			}
+		}
+	}
+	self->priv->has_data_ = TRUE;
+	if (size_has_changed) {
+		g_signal_emit_by_name (self, "size-changed");
+	}
+	g_signal_emit_by_name (self, "scan-line-changed");
+	g_signal_emit_by_name (self, "pixels-changed");
+}
+
+
+void page_finish (Page* self) {
+	gboolean size_has_changed;
+	gboolean _tmp0_ = FALSE;
+	g_return_if_fail (self != NULL);
+	size_has_changed = FALSE;
+	if (self->priv->expected_rows < 0) {
+		gint _tmp1_;
+		_tmp1_ = page_get_scan_height (self);
+		_tmp0_ = self->priv->scan_line != _tmp1_;
+	} else {
+		_tmp0_ = FALSE;
+	}
+	if (_tmp0_) {
+		gint rows = 0;
+		gint _tmp2_;
+		rows = self->priv->n_rows;
+		self->priv->n_rows = self->priv->scan_line;
+		_tmp2_ = self->priv->n_rows * self->priv->rowstride;
+		self->priv->pixels = g_renew (guchar, self->priv->pixels, self->priv->n_rows * self->priv->rowstride);
+		(_tmp2_ > self->priv->pixels_length1) ? memset (self->priv->pixels + self->priv->pixels_length1, 0, sizeof (guchar) * (_tmp2_ - self->priv->pixels_length1)) : NULL;
+		self->priv->pixels_length1 = _tmp2_;
+		self->priv->_pixels_size_ = _tmp2_;
+		g_debug ("page.vala:193: Trimming page from %d lines to %d lines", rows, self->priv->n_rows);
+		size_has_changed = TRUE;
+	}
+	self->priv->scanning = FALSE;
+	if (size_has_changed) {
+		g_signal_emit_by_name (self, "size-changed");
+	}
+	g_signal_emit_by_name (self, "scan-line-changed");
+}
+
+
+ScanDirection page_get_scan_direction (Page* self) {
+	ScanDirection result = 0;
+	g_return_val_if_fail (self != NULL, 0);
+	result = self->priv->scan_direction;
+	return result;
+}
+
+
+static void page_set_scan_direction (Page* self, ScanDirection direction) {
+	gint left_steps = 0;
+	gint t = 0;
+	gboolean size_has_changed;
+	gint width = 0;
+	gint height = 0;
+	gint _tmp0_;
+	gint _tmp1_;
+	g_return_if_fail (self != NULL);
+	size_has_changed = FALSE;
+	if (self->priv->scan_direction == direction) {
+		return;
+	}
+	left_steps = (gint) (direction - self->priv->scan_direction);
+	if (left_steps < 0) {
+		left_steps = left_steps + 4;
+	}
+	if (left_steps != 2) {
+		size_has_changed = TRUE;
+	}
+	_tmp0_ = page_get_width (self);
+	width = _tmp0_;
+	_tmp1_ = page_get_height (self);
+	height = _tmp1_;
+	if (self->priv->has_crop_) {
+		switch (left_steps) {
+			case 1:
+			{
+				t = self->priv->crop_x;
+				self->priv->crop_x = self->priv->crop_y;
+				self->priv->crop_y = width - (t + self->priv->crop_width);
+				t = self->priv->crop_width;
+				self->priv->crop_width = self->priv->crop_height;
+				self->priv->crop_height = t;
+				break;
+			}
+			case 2:
+			{
+				self->priv->crop_x = width - (self->priv->crop_x + self->priv->crop_width);
+				self->priv->crop_y = width - (self->priv->crop_y + self->priv->crop_height);
+				break;
+			}
+			case 3:
+			{
+				t = self->priv->crop_y;
+				self->priv->crop_y = self->priv->crop_x;
+				self->priv->crop_x = height - (t + self->priv->crop_height);
+				t = self->priv->crop_width;
+				self->priv->crop_width = self->priv->crop_height;
+				self->priv->crop_height = t;
+				break;
+			}
+			default:
+			break;
+		}
+	}
+	self->priv->scan_direction = direction;
+	if (size_has_changed) {
+		g_signal_emit_by_name (self, "size-changed");
+	}
+	g_signal_emit_by_name (self, "scan-direction-changed");
+	if (self->priv->has_crop_) {
+		g_signal_emit_by_name (self, "crop-changed");
+	}
+}
+
+
+void page_rotate_left (Page* self) {
+	ScanDirection direction;
+	g_return_if_fail (self != NULL);
+	direction = self->priv->scan_direction;
+	switch (direction) {
+		case SCAN_DIRECTION_TOP_TO_BOTTOM:
+		{
+			direction = SCAN_DIRECTION_LEFT_TO_RIGHT;
+			break;
+		}
+		case SCAN_DIRECTION_LEFT_TO_RIGHT:
+		{
+			direction = SCAN_DIRECTION_BOTTOM_TO_TOP;
+			break;
+		}
+		case SCAN_DIRECTION_BOTTOM_TO_TOP:
+		{
+			direction = SCAN_DIRECTION_RIGHT_TO_LEFT;
+			break;
+		}
+		case SCAN_DIRECTION_RIGHT_TO_LEFT:
+		{
+			direction = SCAN_DIRECTION_TOP_TO_BOTTOM;
+			break;
+		}
+		default:
+		break;
+	}
+	page_set_scan_direction (self, direction);
+}
+
+
+void page_rotate_right (Page* self) {
+	ScanDirection direction;
+	g_return_if_fail (self != NULL);
+	direction = self->priv->scan_direction;
+	switch (direction) {
+		case SCAN_DIRECTION_TOP_TO_BOTTOM:
+		{
+			direction = SCAN_DIRECTION_RIGHT_TO_LEFT;
+			break;
+		}
+		case SCAN_DIRECTION_LEFT_TO_RIGHT:
+		{
+			direction = SCAN_DIRECTION_TOP_TO_BOTTOM;
+			break;
+		}
+		case SCAN_DIRECTION_BOTTOM_TO_TOP:
+		{
+			direction = SCAN_DIRECTION_LEFT_TO_RIGHT;
+			break;
+		}
+		case SCAN_DIRECTION_RIGHT_TO_LEFT:
+		{
+			direction = SCAN_DIRECTION_BOTTOM_TO_TOP;
+			break;
+		}
+		default:
+		break;
+	}
+	page_set_scan_direction (self, direction);
+}
+
+
+gint page_get_dpi (Page* self) {
+	gint result = 0;
+	g_return_val_if_fail (self != NULL, 0);
+	result = self->priv->dpi;
+	return result;
+}
+
+
+gboolean page_is_landscape (Page* self) {
+	gboolean result = FALSE;
+	gint _tmp0_;
+	gint _tmp1_;
+	g_return_val_if_fail (self != NULL, FALSE);
+	_tmp0_ = page_get_width (self);
+	_tmp1_ = page_get_height (self);
+	result = _tmp0_ > _tmp1_;
+	return result;
+}
+
+
+gint page_get_width (Page* self) {
+	gint result = 0;
+	gboolean _tmp0_ = FALSE;
+	g_return_val_if_fail (self != NULL, 0);
+	if (self->priv->scan_direction == SCAN_DIRECTION_TOP_TO_BOTTOM) {
+		_tmp0_ = TRUE;
+	} else {
+		_tmp0_ = self->priv->scan_direction == SCAN_DIRECTION_BOTTOM_TO_TOP;
+	}
+	if (_tmp0_) {
+		result = self->priv->width;
+		return result;
+	} else {
+		result = self->priv->n_rows;
+		return result;
+	}
+}
+
+
+gint page_get_height (Page* self) {
+	gint result = 0;
+	gboolean _tmp0_ = FALSE;
+	g_return_val_if_fail (self != NULL, 0);
+	if (self->priv->scan_direction == SCAN_DIRECTION_TOP_TO_BOTTOM) {
+		_tmp0_ = TRUE;
+	} else {
+		_tmp0_ = self->priv->scan_direction == SCAN_DIRECTION_BOTTOM_TO_TOP;
+	}
+	if (_tmp0_) {
+		result = self->priv->n_rows;
+		return result;
+	} else {
+		result = self->priv->width;
+		return result;
+	}
+}
+
+
+gint page_get_depth (Page* self) {
+	gint result = 0;
+	g_return_val_if_fail (self != NULL, 0);
+	result = self->priv->depth;
+	return result;
+}
+
+
+gint page_get_n_channels (Page* self) {
+	gint result = 0;
+	g_return_val_if_fail (self != NULL, 0);
+	result = self->priv->n_channels;
+	return result;
+}
+
+
+gint page_get_rowstride (Page* self) {
+	gint result = 0;
+	g_return_val_if_fail (self != NULL, 0);
+	result = self->priv->rowstride;
+	return result;
+}
 
-G_DEFINE_TYPE (Page, page, G_TYPE_OBJECT);
 
+gint page_get_scan_width (Page* self) {
+	gint result = 0;
+	g_return_val_if_fail (self != NULL, 0);
+	result = self->priv->width;
+	return result;
+}
 
-Page *
-page_new (gint width, gint height, gint dpi, ScanDirection scan_direction)
-{
-    Page *page;
-  
-    page = g_object_new (PAGE_TYPE, NULL);
-    if (scan_direction == TOP_TO_BOTTOM || scan_direction == BOTTOM_TO_TOP) {
-        page->priv->width = width;
-        page->priv->n_rows = height;
-    }
-    else {
-        page->priv->width = height;
-        page->priv->n_rows = width;
-    }
-    page->priv->dpi = dpi;
-    page->priv->scan_direction = scan_direction;
 
-    return page;
+gint page_get_scan_height (Page* self) {
+	gint result = 0;
+	g_return_val_if_fail (self != NULL, 0);
+	result = self->priv->n_rows;
+	return result;
 }
 
 
-void
-page_set_page_info (Page *page, ScanPageInfo *info)
-{
-    g_return_if_fail (page != NULL);
+void page_set_color_profile (Page* self, const gchar* color_profile) {
+	gchar* _tmp0_;
+	g_return_if_fail (self != NULL);
+	_tmp0_ = g_strdup (color_profile);
+	_g_free0 (self->priv->color_profile);
+	self->priv->color_profile = _tmp0_;
+}
 
-    page->priv->expected_rows = info->height;
-    page->priv->dpi = info->dpi;
 
-    /* Create a white page */
-    page->priv->width = info->width;
-    page->priv->n_rows = info->height;
-    /* Variable height, try 50% of the width for now */
-    if (page->priv->n_rows < 0)
-        page->priv->n_rows = page->priv->width / 2;
-    page->priv->depth = info->depth;
-    page->priv->n_channels = info->n_channels;
-    page->priv->rowstride = (page->priv->width * page->priv->depth * page->priv->n_channels + 7) / 8;
-    page->priv->pixels = g_realloc (page->priv->pixels, page->priv->n_rows * page->priv->rowstride);
-    g_return_if_fail (page->priv->pixels != NULL);
+gchar* page_get_color_profile (Page* self) {
+	gchar* result = NULL;
+	gchar* _tmp0_;
+	g_return_val_if_fail (self != NULL, NULL);
+	_tmp0_ = g_strdup (self->priv->color_profile);
+	result = _tmp0_;
+	return result;
+}
 
-    /* Fill with white */
-    if (page->priv->depth == 1)
-        memset (page->priv->pixels, 0x00, page->priv->n_rows * page->priv->rowstride);
-    else
-        memset (page->priv->pixels, 0xFF, page->priv->n_rows * page->priv->rowstride);
 
-    g_signal_emit (page, signals[SIZE_CHANGED], 0);
-    g_signal_emit (page, signals[PIXELS_CHANGED], 0);
+void page_set_no_crop (Page* self) {
+	g_return_if_fail (self != NULL);
+	if (!self->priv->has_crop_) {
+		return;
+	}
+	self->priv->has_crop_ = FALSE;
+	g_signal_emit_by_name (self, "crop-changed");
 }
 
 
-void
-page_start (Page *page)
-{
-    g_return_if_fail (page != NULL);
+void page_set_custom_crop (Page* self, gint width, gint height) {
+	gboolean _tmp0_ = FALSE;
+	gboolean _tmp1_ = FALSE;
+	gboolean _tmp2_ = FALSE;
+	g_return_if_fail (self != NULL);
+	g_return_if_fail (width >= 1);
+	g_return_if_fail (height >= 1);
+	if (self->priv->crop_name == NULL) {
+		_tmp2_ = self->priv->has_crop_;
+	} else {
+		_tmp2_ = FALSE;
+	}
+	if (_tmp2_) {
+		_tmp1_ = self->priv->crop_width == width;
+	} else {
+		_tmp1_ = FALSE;
+	}
+	if (_tmp1_) {
+		_tmp0_ = self->priv->crop_height == height;
+	} else {
+		_tmp0_ = FALSE;
+	}
+	if (_tmp0_) {
+		return;
+	}
+	_g_free0 (self->priv->crop_name);
+	self->priv->crop_name = NULL;
+	self->priv->has_crop_ = TRUE;
+	self->priv->crop_width = width;
+	self->priv->crop_height = height;
+	g_signal_emit_by_name (self, "crop-changed");
+}
+
 
-    page->priv->scanning = TRUE;
-    g_signal_emit (page, signals[SCAN_LINE_CHANGED], 0);
+void page_set_named_crop (Page* self, const gchar* name) {
+	gdouble width = 0.0;
+	gdouble height = 0.0;
+	const gchar* _tmp0_;
+	GQuark _tmp1_;
+	static GQuark _tmp1__label0 = 0;
+	static GQuark _tmp1__label1 = 0;
+	static GQuark _tmp1__label2 = 0;
+	static GQuark _tmp1__label3 = 0;
+	static GQuark _tmp1__label4 = 0;
+	static GQuark _tmp1__label5 = 0;
+	gchar* _tmp2_;
+	gint _tmp3_;
+	gint pw;
+	gint _tmp4_;
+	gint ph;
+	g_return_if_fail (self != NULL);
+	g_return_if_fail (name != NULL);
+	_tmp0_ = name;
+	_tmp1_ = (NULL == _tmp0_) ? 0 : g_quark_from_string (_tmp0_);
+	if (_tmp1_ == ((0 != _tmp1__label0) ? _tmp1__label0 : (_tmp1__label0 = g_quark_from_static_string ("A4")))) {
+		switch (0) {
+			default:
+			{
+				width = 8.3;
+				height = 11.7;
+				break;
+			}
+		}
+	} else if (_tmp1_ == ((0 != _tmp1__label1) ? _tmp1__label1 : (_tmp1__label1 = g_quark_from_static_string ("A5")))) {
+		switch (0) {
+			default:
+			{
+				width = 5.8;
+				height = 8.3;
+				break;
+			}
+		}
+	} else if (_tmp1_ == ((0 != _tmp1__label2) ? _tmp1__label2 : (_tmp1__label2 = g_quark_from_static_string ("A6")))) {
+		switch (0) {
+			default:
+			{
+				width = 4.1;
+				height = 5.8;
+				break;
+			}
+		}
+	} else if (_tmp1_ == ((0 != _tmp1__label3) ? _tmp1__label3 : (_tmp1__label3 = g_quark_from_static_string ("letter")))) {
+		switch (0) {
+			default:
+			{
+				width = 8.5;
+				height = (gdouble) 11;
+				break;
+			}
+		}
+	} else if (_tmp1_ == ((0 != _tmp1__label4) ? _tmp1__label4 : (_tmp1__label4 = g_quark_from_static_string ("legal")))) {
+		switch (0) {
+			default:
+			{
+				width = 8.5;
+				height = (gdouble) 14;
+				break;
+			}
+		}
+	} else if (_tmp1_ == ((0 != _tmp1__label5) ? _tmp1__label5 : (_tmp1__label5 = g_quark_from_static_string ("4x6")))) {
+		switch (0) {
+			default:
+			{
+				width = (gdouble) 4;
+				height = (gdouble) 6;
+				break;
+			}
+		}
+	} else {
+		switch (0) {
+			default:
+			{
+				g_warning ("page.vala:437: Unknown paper size '%s'", name);
+				return;
+			}
+		}
+	}
+	_tmp2_ = g_strdup (name);
+	_g_free0 (self->priv->crop_name);
+	self->priv->crop_name = _tmp2_;
+	self->priv->has_crop_ = TRUE;
+	_tmp3_ = page_get_width (self);
+	pw = _tmp3_;
+	_tmp4_ = page_get_height (self);
+	ph = _tmp4_;
+	if (pw > ph) {
+		gdouble t = 0.0;
+		t = width;
+		width = height;
+		height = t;
+	}
+	self->priv->crop_width = (gint) ((width * self->priv->dpi) + 0.5);
+	self->priv->crop_height = (gint) ((height * self->priv->dpi) + 0.5);
+	if (self->priv->crop_width < pw) {
+		self->priv->crop_x = (pw - self->priv->crop_width) / 2;
+	} else {
+		self->priv->crop_x = 0;
+	}
+	if (self->priv->crop_height < ph) {
+		self->priv->crop_y = (ph - self->priv->crop_height) / 2;
+	} else {
+		self->priv->crop_y = 0;
+	}
+	g_signal_emit_by_name (self, "crop-changed");
 }
 
 
-gboolean
-page_is_scanning (Page *page)
-{
-    g_return_val_if_fail (page != NULL, FALSE);
-  
-    return page->priv->scanning;
+void page_move_crop (Page* self, gint x, gint y) {
+	gint _tmp0_;
+	gint _tmp1_;
+	g_return_if_fail (self != NULL);
+	g_return_if_fail (x >= 0);
+	g_return_if_fail (y >= 0);
+	_tmp0_ = page_get_width (self);
+	g_return_if_fail (x < _tmp0_);
+	_tmp1_ = page_get_height (self);
+	g_return_if_fail (y < _tmp1_);
+	self->priv->crop_x = x;
+	self->priv->crop_y = y;
+	g_signal_emit_by_name (self, "crop-changed");
 }
 
 
-gboolean
-page_has_data (Page *page)
-{
-    g_return_val_if_fail (page != NULL, FALSE);
-    return page->priv->has_data;
+void page_rotate_crop (Page* self) {
+	gint t = 0;
+	g_return_if_fail (self != NULL);
+	if (!self->priv->has_crop_) {
+		return;
+	}
+	t = self->priv->crop_width;
+	self->priv->crop_width = self->priv->crop_height;
+	self->priv->crop_height = t;
+	if (self->priv->crop_name == NULL) {
+		gint w = 0;
+		gint h = 0;
+		gint _tmp0_;
+		gint _tmp1_;
+		_tmp0_ = page_get_width (self);
+		w = _tmp0_;
+		_tmp1_ = page_get_height (self);
+		h = _tmp1_;
+		if ((self->priv->crop_x + self->priv->crop_width) > w) {
+			self->priv->crop_x = w - self->priv->crop_width;
+		}
+		if (self->priv->crop_x < 0) {
+			self->priv->crop_x = 0;
+			self->priv->crop_width = w;
+		}
+		if ((self->priv->crop_y + self->priv->crop_height) > h) {
+			self->priv->crop_y = h - self->priv->crop_height;
+		}
+		if (self->priv->crop_y < 0) {
+			self->priv->crop_y = 0;
+			self->priv->crop_height = h;
+		}
+	}
+	g_signal_emit_by_name (self, "crop-changed");
 }
 
 
-gboolean
-page_is_color (Page *page)
-{
-    g_return_val_if_fail (page != NULL, FALSE);
-    return page->priv->n_channels > 1;
+gboolean page_has_crop (Page* self) {
+	gboolean result = FALSE;
+	g_return_val_if_fail (self != NULL, FALSE);
+	result = self->priv->has_crop_;
+	return result;
 }
 
 
-gint
-page_get_scan_line (Page *page)
-{
-    g_return_val_if_fail (page != NULL, -1);
-    return page->priv->scan_line;
+void page_get_crop (Page* self, gint* x, gint* y, gint* width, gint* height) {
+	gint _x = 0;
+	gint _y = 0;
+	gint _width = 0;
+	gint _height = 0;
+	g_return_if_fail (self != NULL);
+	_x = self->priv->crop_x;
+	_y = self->priv->crop_y;
+	_width = self->priv->crop_width;
+	_height = self->priv->crop_height;
+	if (x) {
+		*x = _x;
+	}
+	if (y) {
+		*y = _y;
+	}
+	if (width) {
+		*width = _width;
+	}
+	if (height) {
+		*height = _height;
+	}
 }
 
 
-static void
-parse_line (Page *page, ScanLine *line, gint n, gboolean *size_changed)
-{
-    gint line_number;
+gchar* page_get_named_crop (Page* self) {
+	gchar* result = NULL;
+	gchar* _tmp0_;
+	g_return_val_if_fail (self != NULL, NULL);
+	_tmp0_ = g_strdup (self->priv->crop_name);
+	result = _tmp0_;
+	return result;
+}
+
+
+guchar* page_get_pixels (Page* self, int* result_length1) {
+	guchar* result = NULL;
+	guchar* _tmp0_;
+	g_return_val_if_fail (self != NULL, NULL);
+	_tmp0_ = self->priv->pixels;
+	if (result_length1) {
+		*result_length1 = self->priv->pixels_length1;
+	}
+	result = _tmp0_;
+	return result;
+}
+
+
+static guchar page_get_sample (Page* self, guchar* pixels, int pixels_length1, gint offset, gint x, gint depth, gint n_channels, gint channel) {
+	guchar result = '\0';
+	g_return_val_if_fail (self != NULL, '\0');
+	result = (guchar) 0xFF;
+	return result;
+}
+
+
+static void page_get_pixel (Page* self, gint x, gint y, guchar* pixel, int pixel_length1, gint offset) {
+	ScanDirection _tmp0_;
+	gint _tmp5_;
+	gint depth;
+	gint _tmp6_;
+	gint n_channels;
+	gint _tmp7_;
+	gint line_offset;
+	gboolean _tmp8_ = FALSE;
+	guchar _tmp14_;
+	guchar _tmp15_;
+	guchar _tmp16_;
+	g_return_if_fail (self != NULL);
+	_tmp0_ = page_get_scan_direction (self);
+	switch (_tmp0_) {
+		case SCAN_DIRECTION_TOP_TO_BOTTOM:
+		{
+			break;
+		}
+		case SCAN_DIRECTION_BOTTOM_TO_TOP:
+		{
+			gint _tmp1_;
+			gint _tmp2_;
+			_tmp1_ = page_get_scan_width (self);
+			x = (_tmp1_ - x) - 1;
+			_tmp2_ = page_get_scan_height (self);
+			y = (_tmp2_ - y) - 1;
+			break;
+		}
+		case SCAN_DIRECTION_LEFT_TO_RIGHT:
+		{
+			gint t;
+			gint _tmp3_;
+			t = x;
+			_tmp3_ = page_get_scan_width (self);
+			x = (_tmp3_ - y) - 1;
+			y = t;
+			break;
+		}
+		case SCAN_DIRECTION_RIGHT_TO_LEFT:
+		{
+			gint t;
+			gint _tmp4_;
+			t = x;
+			x = y;
+			_tmp4_ = page_get_scan_height (self);
+			y = (_tmp4_ - t) - 1;
+			break;
+		}
+		default:
+		break;
+	}
+	_tmp5_ = page_get_depth (self);
+	depth = _tmp5_;
+	_tmp6_ = page_get_n_channels (self);
+	n_channels = _tmp6_;
+	_tmp7_ = page_get_rowstride (self);
+	line_offset = _tmp7_ * y;
+	if (depth == 8) {
+		_tmp8_ = n_channels == 3;
+	} else {
+		_tmp8_ = FALSE;
+	}
+	if (_tmp8_) {
+		gint o;
+		o = line_offset + (x * n_channels);
+		pixel[offset + 0] = self->priv->pixels[o];
+		pixel[offset + 1] = self->priv->pixels[o + 1];
+		pixel[offset + 2] = self->priv->pixels[o + 2];
+		return;
+	} else {
+		gboolean _tmp9_ = FALSE;
+		if (depth == 8) {
+			_tmp9_ = n_channels == 1;
+		} else {
+			_tmp9_ = FALSE;
+		}
+		if (_tmp9_) {
+			guchar p;
+			p = self->priv->pixels[line_offset + x];
+			pixel[offset + 2] = p;
+			pixel[offset + 1] = pixel[offset + 2];
+			pixel[offset + 0] = pixel[offset + 1];
+			return;
+		} else {
+			gboolean _tmp10_ = FALSE;
+			if (depth == 1) {
+				_tmp10_ = n_channels == 1;
+			} else {
+				_tmp10_ = FALSE;
+			}
+			if (_tmp10_) {
+				guchar p;
+				gint _tmp11_ = 0;
+				p = self->priv->pixels[line_offset + (x / 8)];
+				if (((gint) (p & (0x80 >> (x % 8)))) != 0) {
+					_tmp11_ = 0x00;
+				} else {
+					_tmp11_ = 0xFF;
+				}
+				pixel[offset + 2] = (guchar) _tmp11_;
+				pixel[offset + 1] = pixel[offset + 2];
+				pixel[offset + 0] = pixel[offset + 1];
+				return;
+			} else {
+				gboolean _tmp12_ = FALSE;
+				if (depth == 2) {
+					_tmp12_ = n_channels == 1;
+				} else {
+					_tmp12_ = FALSE;
+				}
+				if (_tmp12_) {
+					gint _tmp13_[4] = {0};
+					gint block_shift[4];
+					guchar p;
+					gint sample;
+					_tmp13_[0] = 6;
+					_tmp13_[1] = 4;
+					_tmp13_[2] = 2;
+					_tmp13_[3] = 0;
+					memcpy (block_shift, _tmp13_, 4 * sizeof (gint));
+					p = self->priv->pixels[line_offset + (x / 4)];
+					sample = (p >> block_shift[x % 4]) & 0x3;
+					sample = (sample * 255) / 3;
+					pixel[offset + 2] = (guchar) sample;
+					pixel[offset + 1] = pixel[offset + 2];
+					pixel[offset + 0] = pixel[offset + 1];
+					return;
+				}
+			}
+		}
+	}
+	_tmp14_ = page_get_sample (self, self->priv->pixels, self->priv->pixels_length1, line_offset, x, depth, n_channels, 0);
+	pixel[offset + 0] = _tmp14_;
+	_tmp15_ = page_get_sample (self, self->priv->pixels, self->priv->pixels_length1, line_offset, x, depth, n_channels, 1);
+	pixel[offset + 1] = _tmp15_;
+	_tmp16_ = page_get_sample (self, self->priv->pixels, self->priv->pixels_length1, line_offset, x, depth, n_channels, 2);
+	pixel[offset + 2] = _tmp16_;
+}
+
+
+GdkPixbuf* page_get_image (Page* self, gboolean apply_crop) {
+	GdkPixbuf* result = NULL;
+	gint l = 0;
+	gint r = 0;
+	gint t = 0;
+	gint b = 0;
+	gboolean _tmp0_ = FALSE;
+	GdkPixbuf* _tmp7_ = NULL;
+	GdkPixbuf* image;
+	guint8* _tmp8_ = NULL;
+	guint8* image_pixels;
+	gint image_pixels_length1;
+	gint _image_pixels_size_;
+	g_return_val_if_fail (self != NULL, NULL);
+	if (apply_crop) {
+		_tmp0_ = self->priv->has_crop_;
+	} else {
+		_tmp0_ = FALSE;
+	}
+	if (_tmp0_) {
+		gint _tmp1_;
+		gint _tmp3_;
+		l = self->priv->crop_x;
+		r = l + self->priv->crop_width;
+		t = self->priv->crop_y;
+		b = t + self->priv->crop_height;
+		if (l < 0) {
+			l = 0;
+		}
+		_tmp1_ = page_get_width (self);
+		if (r > _tmp1_) {
+			gint _tmp2_;
+			_tmp2_ = page_get_width (self);
+			r = _tmp2_;
+		}
+		if (t < 0) {
+			t = 0;
+		}
+		_tmp3_ = page_get_height (self);
+		if (b > _tmp3_) {
+			gint _tmp4_;
+			_tmp4_ = page_get_height (self);
+			b = _tmp4_;
+		}
+	} else {
+		gint _tmp5_;
+		gint _tmp6_;
+		l = 0;
+		_tmp5_ = page_get_width (self);
+		r = _tmp5_;
+		t = 0;
+		_tmp6_ = page_get_height (self);
+		b = _tmp6_;
+	}
+	_tmp7_ = gdk_pixbuf_new (GDK_COLORSPACE_RGB, FALSE, 8, r - l, b - t);
+	image = _tmp7_;
+	_tmp8_ = gdk_pixbuf_get_pixels (image);
+	image_pixels = _tmp8_;
+	image_pixels_length1 = -1;
+	_image_pixels_size_ = image_pixels_length1;
+	{
+		gint y;
+		y = t;
+		{
+			gboolean _tmp9_;
+			_tmp9_ = TRUE;
+			while (TRUE) {
+				gint _tmp10_;
+				gint offset;
+				if (!_tmp9_) {
+					y++;
+				}
+				_tmp9_ = FALSE;
+				if (!(y < b)) {
+					break;
+				}
+				_tmp10_ = gdk_pixbuf_get_rowstride (image);
+				offset = _tmp10_ * (y - t);
+				{
+					gint x;
+					x = l;
+					{
+						gboolean _tmp11_;
+						_tmp11_ = TRUE;
+						while (TRUE) {
+							if (!_tmp11_) {
+								x++;
+							}
+							_tmp11_ = FALSE;
+							if (!(x < r)) {
+								break;
+							}
+							page_get_pixel (self, x, y, image_pixels, image_pixels_length1, offset + ((x - l) * 3));
+						}
+					}
+				}
+			}
+		}
+	}
+	result = image;
+	return result;
+}
+
+
+static gchar* string_to_utf8 (const gchar* self, int* result_length1) {
+	gchar* result = NULL;
+	gint _tmp0_;
+	gchar* _tmp1_ = NULL;
+	gchar* _result_;
+	gint _result__length1;
+	gint __result__size_;
+	gint _tmp2_;
+	gchar* _tmp3_;
+	g_return_val_if_fail (self != NULL, NULL);
+	_tmp0_ = strlen (self);
+	_tmp1_ = g_new0 (gchar, _tmp0_ + 1);
+	_result_ = _tmp1_;
+	_result__length1 = _tmp0_ + 1;
+	__result__size_ = _result__length1;
+	_result__length1--;
+	_tmp2_ = strlen (self);
+	memcpy (_result_, self, (gsize) _tmp2_);
+	_tmp3_ = _result_;
+	if (result_length1) {
+		*result_length1 = _result__length1;
+	}
+	result = _tmp3_;
+	return result;
+}
+
+
+static gchar* page_get_icc_data_encoded (Page* self, const gchar* icc_profile_filename) {
+	gchar* result = NULL;
+	gchar* contents = NULL;
+	gint _tmp1_;
+	gchar* _tmp2_ = NULL;
+	guchar* _tmp3_;
+	gint _tmp3__length1;
+	gchar* _tmp4_ = NULL;
+	gchar* _tmp5_;
+	GError * _inner_error_ = NULL;
+	g_return_val_if_fail (self != NULL, NULL);
+	g_return_val_if_fail (icc_profile_filename != NULL, NULL);
+	{
+		gchar* _tmp0_ = NULL;
+		g_file_get_contents (icc_profile_filename, &_tmp0_, NULL, &_inner_error_);
+		_g_free0 (contents);
+		contents = _tmp0_;
+		if (_inner_error_ != NULL) {
+			goto __catch2_g_error;
+		}
+	}
+	goto __finally2;
+	__catch2_g_error:
+	{
+		GError* e = NULL;
+		e = _inner_error_;
+		_inner_error_ = NULL;
+		g_warning ("page.vala:670: failed to get icc profile data: %s", e->message);
+		result = NULL;
+		_g_error_free0 (e);
+		_g_free0 (contents);
+		return result;
+	}
+	__finally2:
+	if (_inner_error_ != NULL) {
+		_g_free0 (contents);
+		g_critical ("file %s: line %d: uncaught error: %s (%s, %d)", __FILE__, __LINE__, _inner_error_->message, g_quark_to_string (_inner_error_->domain), _inner_error_->code);
+		g_clear_error (&_inner_error_);
+		return NULL;
+	}
+	_tmp2_ = string_to_utf8 (contents, &_tmp1_);
+	_tmp3_ = (guchar*) _tmp2_;
+	_tmp3__length1 = _tmp1_;
+	_tmp4_ = g_base64_encode (_tmp3_, _tmp1_);
+	_tmp5_ = _tmp4_;
+	_tmp3_ = (g_free (_tmp3_), NULL);
+	result = _tmp5_;
+	_g_free0 (contents);
+	return result;
+}
 
-    line_number = line->number + n;
 
-    /* Extend image if necessary */
-    while (line_number >= page_get_scan_height (page)) {
-        gint rows;
+void page_save (Page* self, const gchar* type, GFile* file, GError** error) {
+	GFileOutputStream* _tmp0_ = NULL;
+	GFileOutputStream* stream;
+	PixbufWriter* _tmp1_ = NULL;
+	PixbufWriter* writer;
+	GdkPixbuf* _tmp2_ = NULL;
+	GdkPixbuf* image;
+	gchar* icc_profile_data;
+	gint _tmp4_;
+	GError * _inner_error_ = NULL;
+	g_return_if_fail (self != NULL);
+	g_return_if_fail (type != NULL);
+	g_return_if_fail (file != NULL);
+	_tmp0_ = g_file_replace (file, NULL, FALSE, G_FILE_CREATE_NONE, NULL, &_inner_error_);
+	stream = _tmp0_;
+	if (_inner_error_ != NULL) {
+		g_propagate_error (error, _inner_error_);
+		return;
+	}
+	_tmp1_ = pixbuf_writer_new (stream);
+	writer = _tmp1_;
+	_tmp2_ = page_get_image (self, TRUE);
+	image = _tmp2_;
+	icc_profile_data = NULL;
+	if (self->priv->color_profile != NULL) {
+		gchar* _tmp3_ = NULL;
+		_tmp3_ = page_get_icc_data_encoded (self, self->priv->color_profile);
+		_g_free0 (icc_profile_data);
+		icc_profile_data = _tmp3_;
+	}
+	_tmp4_ = g_strcmp0 (type, "jpeg");
+	if (_tmp4_ == 0) {
+		gchar* _tmp5_;
+		gchar** _tmp6_ = NULL;
+		gchar** keys;
+		gint keys_length1;
+		gint _keys_size_;
+		gchar* _tmp7_;
+		gchar** _tmp8_ = NULL;
+		gchar** values;
+		gint values_length1;
+		gint _values_size_;
+		_tmp5_ = g_strdup ("quality");
+		_tmp6_ = g_new0 (gchar*, 2 + 1);
+		_tmp6_[0] = _tmp5_;
+		_tmp6_[1] = NULL;
+		keys = _tmp6_;
+		keys_length1 = 2;
+		_keys_size_ = keys_length1;
+		_tmp7_ = g_strdup ("90");
+		_tmp8_ = g_new0 (gchar*, 2 + 1);
+		_tmp8_[0] = _tmp7_;
+		_tmp8_[1] = NULL;
+		values = _tmp8_;
+		values_length1 = 2;
+		_values_size_ = values_length1;
+		pixbuf_writer_save (writer, image, "jpeg", keys, keys_length1, values, values_length1, &_inner_error_);
+		if (_inner_error_ != NULL) {
+			g_propagate_error (error, _inner_error_);
+			values = (_vala_array_free (values, values_length1, (GDestroyNotify) g_free), NULL);
+			keys = (_vala_array_free (keys, keys_length1, (GDestroyNotify) g_free), NULL);
+			_g_free0 (icc_profile_data);
+			_g_object_unref0 (image);
+			_pixbuf_writer_unref0 (writer);
+			_g_object_unref0 (stream);
+			return;
+		}
+		values = (_vala_array_free (values, values_length1, (GDestroyNotify) g_free), NULL);
+		keys = (_vala_array_free (keys, keys_length1, (GDestroyNotify) g_free), NULL);
+	} else {
+		gint _tmp9_;
+		_tmp9_ = g_strcmp0 (type, "png");
+		if (_tmp9_ == 0) {
+			gchar* _tmp10_;
+			gchar** _tmp11_ = NULL;
+			gchar** keys;
+			gint keys_length1;
+			gint _keys_size_;
+			gchar* _tmp12_;
+			gchar** _tmp13_ = NULL;
+			gchar** values;
+			gint values_length1;
+			gint _values_size_;
+			_tmp10_ = g_strdup ("icc-profile");
+			_tmp11_ = g_new0 (gchar*, 2 + 1);
+			_tmp11_[0] = _tmp10_;
+			_tmp11_[1] = NULL;
+			keys = _tmp11_;
+			keys_length1 = 2;
+			_keys_size_ = keys_length1;
+			_tmp12_ = g_strdup (icc_profile_data);
+			_tmp13_ = g_new0 (gchar*, 2 + 1);
+			_tmp13_[0] = _tmp12_;
+			_tmp13_[1] = NULL;
+			values = _tmp13_;
+			values_length1 = 2;
+			_values_size_ = values_length1;
+			if (icc_profile_data == NULL) {
+				gchar* _tmp14_;
+				_tmp14_ = NULL;
+				_g_free0 (keys[0]);
+				keys[0] = _tmp14_;
+			}
+			pixbuf_writer_save (writer, image, "png", keys, keys_length1, values, values_length1, &_inner_error_);
+			if (_inner_error_ != NULL) {
+				g_propagate_error (error, _inner_error_);
+				values = (_vala_array_free (values, values_length1, (GDestroyNotify) g_free), NULL);
+				keys = (_vala_array_free (keys, keys_length1, (GDestroyNotify) g_free), NULL);
+				_g_free0 (icc_profile_data);
+				_g_object_unref0 (image);
+				_pixbuf_writer_unref0 (writer);
+				_g_object_unref0 (stream);
+				return;
+			}
+			values = (_vala_array_free (values, values_length1, (GDestroyNotify) g_free), NULL);
+			keys = (_vala_array_free (keys, keys_length1, (GDestroyNotify) g_free), NULL);
+		} else {
+			gint _tmp15_;
+			_tmp15_ = g_strcmp0 (type, "tiff");
+			if (_tmp15_ == 0) {
+				gchar* _tmp16_;
+				gchar* _tmp17_;
+				gchar** _tmp18_ = NULL;
+				gchar** keys;
+				gint keys_length1;
+				gint _keys_size_;
+				gchar* _tmp19_;
+				gchar* _tmp20_;
+				gchar** _tmp21_ = NULL;
+				gchar** values;
+				gint values_length1;
+				gint _values_size_;
+				_tmp16_ = g_strdup ("compression");
+				_tmp17_ = g_strdup ("icc-profile");
+				_tmp18_ = g_new0 (gchar*, 3 + 1);
+				_tmp18_[0] = _tmp16_;
+				_tmp18_[1] = _tmp17_;
+				_tmp18_[2] = NULL;
+				keys = _tmp18_;
+				keys_length1 = 3;
+				_keys_size_ = keys_length1;
+				_tmp19_ = g_strdup ("8");
+				_tmp20_ = g_strdup (icc_profile_data);
+				_tmp21_ = g_new0 (gchar*, 3 + 1);
+				_tmp21_[0] = _tmp19_;
+				_tmp21_[1] = _tmp20_;
+				_tmp21_[2] = NULL;
+				values = _tmp21_;
+				values_length1 = 3;
+				_values_size_ = values_length1;
+				if (icc_profile_data == NULL) {
+					gchar* _tmp22_;
+					_tmp22_ = NULL;
+					_g_free0 (keys[1]);
+					keys[1] = _tmp22_;
+				}
+				pixbuf_writer_save (writer, image, "tiff", keys, keys_length1, values, values_length1, &_inner_error_);
+				if (_inner_error_ != NULL) {
+					g_propagate_error (error, _inner_error_);
+					values = (_vala_array_free (values, values_length1, (GDestroyNotify) g_free), NULL);
+					keys = (_vala_array_free (keys, keys_length1, (GDestroyNotify) g_free), NULL);
+					_g_free0 (icc_profile_data);
+					_g_object_unref0 (image);
+					_pixbuf_writer_unref0 (writer);
+					_g_object_unref0 (stream);
+					return;
+				}
+				values = (_vala_array_free (values, values_length1, (GDestroyNotify) g_free), NULL);
+				keys = (_vala_array_free (keys, keys_length1, (GDestroyNotify) g_free), NULL);
+			} else {
+			}
+		}
+	}
+	_g_free0 (icc_profile_data);
+	_g_object_unref0 (image);
+	_pixbuf_writer_unref0 (writer);
+	_g_object_unref0 (stream);
+}
 
-        /* Extend image */
-        rows = page->priv->n_rows;
-        page->priv->n_rows = rows + page->priv->width / 2;
-        g_debug("Extending image from %d lines to %d lines", rows, page->priv->n_rows);
-        page->priv->pixels = g_realloc (page->priv->pixels, page->priv->n_rows * page->priv->rowstride);
 
-        *size_changed = TRUE;
-    }
+static void value_page_init (GValue* value) {
+	value->data[0].v_pointer = NULL;
+}
 
-    /* Copy in new row */
-    memcpy (page->priv->pixels + line_number * page->priv->rowstride, line->data + n * line->data_length, line->data_length);
 
-    page->priv->scan_line = line_number;
+static void value_page_free_value (GValue* value) {
+	if (value->data[0].v_pointer) {
+		page_unref (value->data[0].v_pointer);
+	}
 }
 
 
-void
-page_parse_scan_line (Page *page, ScanLine *line)
-{
-    gint i;
-    gboolean size_changed = FALSE;
+static void value_page_copy_value (const GValue* src_value, GValue* dest_value) {
+	if (src_value->data[0].v_pointer) {
+		dest_value->data[0].v_pointer = page_ref (src_value->data[0].v_pointer);
+	} else {
+		dest_value->data[0].v_pointer = NULL;
+	}
+}
 
-    g_return_if_fail (page != NULL);
 
-    for (i = 0; i < line->n_lines; i++)
-        parse_line (page, line, i, &size_changed);
+static gpointer value_page_peek_pointer (const GValue* value) {
+	return value->data[0].v_pointer;
+}
 
-    page->priv->has_data = TRUE;
 
-    if (size_changed)
-        g_signal_emit (page, signals[SIZE_CHANGED], 0);
-    g_signal_emit (page, signals[SCAN_LINE_CHANGED], 0);
-    g_signal_emit (page, signals[PIXELS_CHANGED], 0);
+static gchar* value_page_collect_value (GValue* value, guint n_collect_values, GTypeCValue* collect_values, guint collect_flags) {
+	if (collect_values[0].v_pointer) {
+		Page* object;
+		object = collect_values[0].v_pointer;
+		if (object->parent_instance.g_class == NULL) {
+			return g_strconcat ("invalid unclassed object pointer for value type `", G_VALUE_TYPE_NAME (value), "'", NULL);
+		} else if (!g_value_type_compatible (G_TYPE_FROM_INSTANCE (object), G_VALUE_TYPE (value))) {
+			return g_strconcat ("invalid object type `", g_type_name (G_TYPE_FROM_INSTANCE (object)), "' for value type `", G_VALUE_TYPE_NAME (value), "'", NULL);
+		}
+		value->data[0].v_pointer = page_ref (object);
+	} else {
+		value->data[0].v_pointer = NULL;
+	}
+	return NULL;
 }
 
 
-void
-page_finish (Page *page)
-{
-    gboolean size_changed = FALSE;
+static gchar* value_page_lcopy_value (const GValue* value, guint n_collect_values, GTypeCValue* collect_values, guint collect_flags) {
+	Page** object_p;
+	object_p = collect_values[0].v_pointer;
+	if (!object_p) {
+		return g_strdup_printf ("value location for `%s' passed as NULL", G_VALUE_TYPE_NAME (value));
+	}
+	if (!value->data[0].v_pointer) {
+		*object_p = NULL;
+	} else if (collect_flags & G_VALUE_NOCOPY_CONTENTS) {
+		*object_p = value->data[0].v_pointer;
+	} else {
+		*object_p = page_ref (value->data[0].v_pointer);
+	}
+	return NULL;
+}
 
-    g_return_if_fail (page != NULL);
 
-    /* Trim page */
-    if (page->priv->expected_rows < 0 &&
-        page->priv->scan_line != page_get_scan_height (page)) {
-        gint rows;
+GParamSpec* param_spec_page (const gchar* name, const gchar* nick, const gchar* blurb, GType object_type, GParamFlags flags) {
+	ParamSpecPage* spec;
+	g_return_val_if_fail (g_type_is_a (object_type, TYPE_PAGE), NULL);
+	spec = g_param_spec_internal (G_TYPE_PARAM_OBJECT, name, nick, blurb, flags);
+	G_PARAM_SPEC (spec)->value_type = object_type;
+	return G_PARAM_SPEC (spec);
+}
+
 
-        rows = page->priv->n_rows;
-        page->priv->n_rows = page->priv->scan_line;
-        page->priv->pixels = g_realloc (page->priv->pixels, page->priv->n_rows * page->priv->rowstride);
-        g_debug("Trimming page from %d lines to %d lines", rows, page->priv->n_rows);
+gpointer value_get_page (const GValue* value) {
+	g_return_val_if_fail (G_TYPE_CHECK_VALUE_TYPE (value, TYPE_PAGE), NULL);
+	return value->data[0].v_pointer;
+}
 
-        size_changed = TRUE;
-    }
-    page->priv->scanning = FALSE;
 
-    if (size_changed)
-        g_signal_emit (page, signals[SIZE_CHANGED], 0);
-    g_signal_emit (page, signals[SCAN_LINE_CHANGED], 0);
+void value_set_page (GValue* value, gpointer v_object) {
+	Page* old;
+	g_return_if_fail (G_TYPE_CHECK_VALUE_TYPE (value, TYPE_PAGE));
+	old = value->data[0].v_pointer;
+	if (v_object) {
+		g_return_if_fail (G_TYPE_CHECK_INSTANCE_TYPE (v_object, TYPE_PAGE));
+		g_return_if_fail (g_value_type_compatible (G_TYPE_FROM_INSTANCE (v_object), G_VALUE_TYPE (value)));
+		value->data[0].v_pointer = v_object;
+		page_ref (value->data[0].v_pointer);
+	} else {
+		value->data[0].v_pointer = NULL;
+	}
+	if (old) {
+		page_unref (old);
+	}
 }
 
 
-ScanDirection
-page_get_scan_direction (Page *page)
-{
-    g_return_val_if_fail (page != NULL, TOP_TO_BOTTOM);
+void value_take_page (GValue* value, gpointer v_object) {
+	Page* old;
+	g_return_if_fail (G_TYPE_CHECK_VALUE_TYPE (value, TYPE_PAGE));
+	old = value->data[0].v_pointer;
+	if (v_object) {
+		g_return_if_fail (G_TYPE_CHECK_INSTANCE_TYPE (v_object, TYPE_PAGE));
+		g_return_if_fail (g_value_type_compatible (G_TYPE_FROM_INSTANCE (v_object), G_VALUE_TYPE (value)));
+		value->data[0].v_pointer = v_object;
+	} else {
+		value->data[0].v_pointer = NULL;
+	}
+	if (old) {
+		page_unref (old);
+	}
+}
+
 
-    return page->priv->scan_direction;
+static void page_class_init (PageClass * klass) {
+	page_parent_class = g_type_class_peek_parent (klass);
+	PAGE_CLASS (klass)->finalize = page_finalize;
+	g_type_class_add_private (klass, sizeof (PagePrivate));
+	g_signal_new ("pixels_changed", TYPE_PAGE, G_SIGNAL_RUN_LAST, 0, NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
+	g_signal_new ("size_changed", TYPE_PAGE, G_SIGNAL_RUN_LAST, 0, NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
+	g_signal_new ("scan_line_changed", TYPE_PAGE, G_SIGNAL_RUN_LAST, 0, NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
+	g_signal_new ("scan_direction_changed", TYPE_PAGE, G_SIGNAL_RUN_LAST, 0, NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
+	g_signal_new ("crop_changed", TYPE_PAGE, G_SIGNAL_RUN_LAST, 0, NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
 }
 
 
-static void
-page_set_scan_direction (Page *page, ScanDirection scan_direction)
-{
-    gint left_steps, t;
-    gboolean size_changed = FALSE;
-    gint width, height;
+static void page_instance_init (Page * self) {
+	self->priv = PAGE_GET_PRIVATE (self);
+	self->priv->scan_direction = SCAN_DIRECTION_TOP_TO_BOTTOM;
+	self->ref_count = 1;
+}
 
-    g_return_if_fail (page != NULL);
 
-    if (page->priv->scan_direction == scan_direction)
-        return;
+static void page_finalize (Page* obj) {
+	Page * self;
+	self = PAGE (obj);
+	_g_free0 (self->priv->color_profile);
+	self->priv->pixels = (g_free (self->priv->pixels), NULL);
+	_g_free0 (self->priv->crop_name);
+}
 
-    /* Work out how many times it has been rotated to the left */
-    left_steps = scan_direction - page->priv->scan_direction;
-    if (left_steps < 0)
-        left_steps += 4;
-    if (left_steps != 2)
-        size_changed = TRUE;
-  
-    width = page_get_width (page);
-    height = page_get_height (page);
 
-    /* Rotate crop */
-    if (page->priv->has_crop) {
-        switch (left_steps) {
-        /* 90 degrees counter-clockwise */
-        case 1:
-            t = page->priv->crop_x;
-            page->priv->crop_x = page->priv->crop_y;
-            page->priv->crop_y = width - (t + page->priv->crop_width);
-            t = page->priv->crop_width;
-            page->priv->crop_width = page->priv->crop_height;
-            page->priv->crop_height = t;
-            break;
-        /* 180 degrees */
-        case 2:
-            page->priv->crop_x = width - (page->priv->crop_x + page->priv->crop_width);
-            page->priv->crop_y = width - (page->priv->crop_y + page->priv->crop_height);
-            break;
-        /* 90 degrees clockwise */
-        case 3:
-            t = page->priv->crop_y;
-            page->priv->crop_y = page->priv->crop_x;
-            page->priv->crop_x = height - (t + page->priv->crop_height);
-            t = page->priv->crop_width;
-            page->priv->crop_width = page->priv->crop_height;
-            page->priv->crop_height = t;
-            break;
-        }
-    }
+GType page_get_type (void) {
+	static volatile gsize page_type_id__volatile = 0;
+	if (g_once_init_enter (&page_type_id__volatile)) {
+		static const GTypeValueTable g_define_type_value_table = { value_page_init, value_page_free_value, value_page_copy_value, value_page_peek_pointer, "p", value_page_collect_value, "p", value_page_lcopy_value };
+		static const GTypeInfo g_define_type_info = { sizeof (PageClass), (GBaseInitFunc) NULL, (GBaseFinalizeFunc) NULL, (GClassInitFunc) page_class_init, (GClassFinalizeFunc) NULL, NULL, sizeof (Page), 0, (GInstanceInitFunc) page_instance_init, &g_define_type_value_table };
+		static const GTypeFundamentalInfo g_define_type_fundamental_info = { (G_TYPE_FLAG_CLASSED | G_TYPE_FLAG_INSTANTIATABLE | G_TYPE_FLAG_DERIVABLE | G_TYPE_FLAG_DEEP_DERIVABLE) };
+		GType page_type_id;
+		page_type_id = g_type_register_fundamental (g_type_fundamental_next (), "Page", &g_define_type_info, &g_define_type_fundamental_info, 0);
+		g_once_init_leave (&page_type_id__volatile, page_type_id);
+	}
+	return page_type_id__volatile;
+}
+
 
-    page->priv->scan_direction = scan_direction;
-    if (size_changed)
-        g_signal_emit (page, signals[SIZE_CHANGED], 0);
-    g_signal_emit (page, signals[SCAN_DIRECTION_CHANGED], 0);
-    if (page->priv->has_crop)
-        g_signal_emit (page, signals[CROP_CHANGED], 0);
+gpointer page_ref (gpointer instance) {
+	Page* self;
+	self = instance;
+	g_atomic_int_inc (&self->ref_count);
+	return instance;
 }
 
 
-void
-page_rotate_left (Page *page)
-{
-    ScanDirection scan_direction;
+void page_unref (gpointer instance) {
+	Page* self;
+	self = instance;
+	if (g_atomic_int_dec_and_test (&self->ref_count)) {
+		PAGE_GET_CLASS (self)->finalize (self);
+		g_type_free_instance ((GTypeInstance *) self);
+	}
+}
 
-    g_return_if_fail (page != NULL);
 
-    scan_direction = page_get_scan_direction (page);
-    if (scan_direction == RIGHT_TO_LEFT)
-        scan_direction = TOP_TO_BOTTOM;
-    else
-        scan_direction++;
-    page_set_scan_direction (page, scan_direction);
+static gpointer _g_object_ref0 (gpointer self) {
+	return self ? g_object_ref (self) : NULL;
 }
 
 
-void
-page_rotate_right (Page *page)
-{
-    ScanDirection scan_direction;
+PixbufWriter* pixbuf_writer_construct (GType object_type, GFileOutputStream* stream) {
+	PixbufWriter* self = NULL;
+	GFileOutputStream* _tmp0_;
+	g_return_val_if_fail (stream != NULL, NULL);
+	self = (PixbufWriter*) g_type_create_instance (object_type);
+	_tmp0_ = _g_object_ref0 (stream);
+	_g_object_unref0 (self->stream);
+	self->stream = _tmp0_;
+	return self;
+}
+
 
-    scan_direction = page_get_scan_direction (page);
-    if (scan_direction == TOP_TO_BOTTOM)
-        scan_direction = RIGHT_TO_LEFT;
-    else
-        scan_direction--;
-    page_set_scan_direction (page, scan_direction);
+PixbufWriter* pixbuf_writer_new (GFileOutputStream* stream) {
+	return pixbuf_writer_construct (TYPE_PIXBUF_WRITER, stream);
 }
 
 
-gint
-page_get_dpi (Page *page)
-{
-    g_return_val_if_fail (page != NULL, 0);
+static gboolean _pixbuf_writer_write_pixbuf_data_gdk_pixbuf_save_func (guint8* buf, gsize buf_length1, GError** error, gpointer self) {
+	gboolean result;
+	result = pixbuf_writer_write_pixbuf_data (self, buf, buf_length1, error);
+	return result;
+}
 
-    return page->priv->dpi;
+
+void pixbuf_writer_save (PixbufWriter* self, GdkPixbuf* image, const gchar* type, gchar** option_keys, int option_keys_length1, gchar** option_values, int option_values_length1, GError** error) {
+	GError * _inner_error_ = NULL;
+	g_return_if_fail (self != NULL);
+	g_return_if_fail (image != NULL);
+	g_return_if_fail (type != NULL);
+	gdk_pixbuf_save_to_callbackv (image, _pixbuf_writer_write_pixbuf_data_gdk_pixbuf_save_func, self, type, option_keys, option_values, &_inner_error_);
+	if (_inner_error_ != NULL) {
+		g_propagate_error (error, _inner_error_);
+		return;
+	}
 }
 
 
-gboolean
-page_is_landscape (Page *page)
-{
-   return page_get_width (page) > page_get_height (page);
+static gboolean pixbuf_writer_write_pixbuf_data (PixbufWriter* self, guint8* buf, int buf_length1, GError** error) {
+	gboolean result = FALSE;
+	GError * _inner_error_ = NULL;
+	g_return_val_if_fail (self != NULL, FALSE);
+	g_output_stream_write_all ((GOutputStream*) self->stream, buf, (gsize) buf_length1, NULL, NULL, &_inner_error_);
+	if (_inner_error_ != NULL) {
+		g_propagate_error (error, _inner_error_);
+		return FALSE;
+	}
+	result = TRUE;
+	return result;
 }
 
 
-gint
-page_get_width (Page *page)
-{
-    g_return_val_if_fail (page != NULL, 0);
+static void value_pixbuf_writer_init (GValue* value) {
+	value->data[0].v_pointer = NULL;
+}
+
 
-    if (page->priv->scan_direction == TOP_TO_BOTTOM || page->priv->scan_direction == BOTTOM_TO_TOP)
-        return page->priv->width;
-    else
-        return page->priv->n_rows;
+static void value_pixbuf_writer_free_value (GValue* value) {
+	if (value->data[0].v_pointer) {
+		pixbuf_writer_unref (value->data[0].v_pointer);
+	}
 }
 
 
-gint
-page_get_height (Page *page)
-{
-    g_return_val_if_fail (page != NULL, 0);
+static void value_pixbuf_writer_copy_value (const GValue* src_value, GValue* dest_value) {
+	if (src_value->data[0].v_pointer) {
+		dest_value->data[0].v_pointer = pixbuf_writer_ref (src_value->data[0].v_pointer);
+	} else {
+		dest_value->data[0].v_pointer = NULL;
+	}
+}
+
 
-    if (page->priv->scan_direction == TOP_TO_BOTTOM || page->priv->scan_direction == BOTTOM_TO_TOP)
-        return page->priv->n_rows;
-    else
-        return page->priv->width;
+static gpointer value_pixbuf_writer_peek_pointer (const GValue* value) {
+	return value->data[0].v_pointer;
 }
 
 
-gint
-page_get_depth (Page *page)
-{
-    g_return_val_if_fail (page != NULL, 0);
-    return page->priv->depth;
+static gchar* value_pixbuf_writer_collect_value (GValue* value, guint n_collect_values, GTypeCValue* collect_values, guint collect_flags) {
+	if (collect_values[0].v_pointer) {
+		PixbufWriter* object;
+		object = collect_values[0].v_pointer;
+		if (object->parent_instance.g_class == NULL) {
+			return g_strconcat ("invalid unclassed object pointer for value type `", G_VALUE_TYPE_NAME (value), "'", NULL);
+		} else if (!g_value_type_compatible (G_TYPE_FROM_INSTANCE (object), G_VALUE_TYPE (value))) {
+			return g_strconcat ("invalid object type `", g_type_name (G_TYPE_FROM_INSTANCE (object)), "' for value type `", G_VALUE_TYPE_NAME (value), "'", NULL);
+		}
+		value->data[0].v_pointer = pixbuf_writer_ref (object);
+	} else {
+		value->data[0].v_pointer = NULL;
+	}
+	return NULL;
 }
 
 
-gint page_get_n_channels (Page *page)
-{
-    g_return_val_if_fail (page != NULL, 0);
-    return page->priv->n_channels;
+static gchar* value_pixbuf_writer_lcopy_value (const GValue* value, guint n_collect_values, GTypeCValue* collect_values, guint collect_flags) {
+	PixbufWriter** object_p;
+	object_p = collect_values[0].v_pointer;
+	if (!object_p) {
+		return g_strdup_printf ("value location for `%s' passed as NULL", G_VALUE_TYPE_NAME (value));
+	}
+	if (!value->data[0].v_pointer) {
+		*object_p = NULL;
+	} else if (collect_flags & G_VALUE_NOCOPY_CONTENTS) {
+		*object_p = value->data[0].v_pointer;
+	} else {
+		*object_p = pixbuf_writer_ref (value->data[0].v_pointer);
+	}
+	return NULL;
 }
 
 
-gint page_get_rowstride (Page *page)
-{
-    g_return_val_if_fail (page != NULL, 0);
-    return page->priv->rowstride;
+GParamSpec* param_spec_pixbuf_writer (const gchar* name, const gchar* nick, const gchar* blurb, GType object_type, GParamFlags flags) {
+	ParamSpecPixbufWriter* spec;
+	g_return_val_if_fail (g_type_is_a (object_type, TYPE_PIXBUF_WRITER), NULL);
+	spec = g_param_spec_internal (G_TYPE_PARAM_OBJECT, name, nick, blurb, flags);
+	G_PARAM_SPEC (spec)->value_type = object_type;
+	return G_PARAM_SPEC (spec);
 }
 
 
-gint
-page_get_scan_width (Page *page)
-{
-    g_return_val_if_fail (page != NULL, 0);
+gpointer value_get_pixbuf_writer (const GValue* value) {
+	g_return_val_if_fail (G_TYPE_CHECK_VALUE_TYPE (value, TYPE_PIXBUF_WRITER), NULL);
+	return value->data[0].v_pointer;
+}
+
 
-    return page->priv->width;
+void value_set_pixbuf_writer (GValue* value, gpointer v_object) {
+	PixbufWriter* old;
+	g_return_if_fail (G_TYPE_CHECK_VALUE_TYPE (value, TYPE_PIXBUF_WRITER));
+	old = value->data[0].v_pointer;
+	if (v_object) {
+		g_return_if_fail (G_TYPE_CHECK_INSTANCE_TYPE (v_object, TYPE_PIXBUF_WRITER));
+		g_return_if_fail (g_value_type_compatible (G_TYPE_FROM_INSTANCE (v_object), G_VALUE_TYPE (value)));
+		value->data[0].v_pointer = v_object;
+		pixbuf_writer_ref (value->data[0].v_pointer);
+	} else {
+		value->data[0].v_pointer = NULL;
+	}
+	if (old) {
+		pixbuf_writer_unref (old);
+	}
 }
 
 
-gint
-page_get_scan_height (Page *page)
-{
-    g_return_val_if_fail (page != NULL, 0);
+void value_take_pixbuf_writer (GValue* value, gpointer v_object) {
+	PixbufWriter* old;
+	g_return_if_fail (G_TYPE_CHECK_VALUE_TYPE (value, TYPE_PIXBUF_WRITER));
+	old = value->data[0].v_pointer;
+	if (v_object) {
+		g_return_if_fail (G_TYPE_CHECK_INSTANCE_TYPE (v_object, TYPE_PIXBUF_WRITER));
+		g_return_if_fail (g_value_type_compatible (G_TYPE_FROM_INSTANCE (v_object), G_VALUE_TYPE (value)));
+		value->data[0].v_pointer = v_object;
+	} else {
+		value->data[0].v_pointer = NULL;
+	}
+	if (old) {
+		pixbuf_writer_unref (old);
+	}
+}
+
 
-    return page->priv->n_rows;
+static void pixbuf_writer_class_init (PixbufWriterClass * klass) {
+	pixbuf_writer_parent_class = g_type_class_peek_parent (klass);
+	PIXBUF_WRITER_CLASS (klass)->finalize = pixbuf_writer_finalize;
 }
 
 
-void page_set_color_profile (Page *page, const gchar *color_profile)
-{
-     g_free (page->priv->color_profile);
-     page->priv->color_profile = g_strdup (color_profile);
+static void pixbuf_writer_instance_init (PixbufWriter * self) {
+	self->ref_count = 1;
 }
 
 
-const gchar *page_get_color_profile (Page *page)
-{
-     return page->priv->color_profile;
+static void pixbuf_writer_finalize (PixbufWriter* obj) {
+	PixbufWriter * self;
+	self = PIXBUF_WRITER (obj);
+	_g_object_unref0 (self->stream);
 }
 
 
-void
-page_set_no_crop (Page *page)
-{
-    g_return_if_fail (page != NULL);
+GType pixbuf_writer_get_type (void) {
+	static volatile gsize pixbuf_writer_type_id__volatile = 0;
+	if (g_once_init_enter (&pixbuf_writer_type_id__volatile)) {
+		static const GTypeValueTable g_define_type_value_table = { value_pixbuf_writer_init, value_pixbuf_writer_free_value, value_pixbuf_writer_copy_value, value_pixbuf_writer_peek_pointer, "p", value_pixbuf_writer_collect_value, "p", value_pixbuf_writer_lcopy_value };
+		static const GTypeInfo g_define_type_info = { sizeof (PixbufWriterClass), (GBaseInitFunc) NULL, (GBaseFinalizeFunc) NULL, (GClassInitFunc) pixbuf_writer_class_init, (GClassFinalizeFunc) NULL, NULL, sizeof (PixbufWriter), 0, (GInstanceInitFunc) pixbuf_writer_instance_init, &g_define_type_value_table };
+		static const GTypeFundamentalInfo g_define_type_fundamental_info = { (G_TYPE_FLAG_CLASSED | G_TYPE_FLAG_INSTANTIATABLE | G_TYPE_FLAG_DERIVABLE | G_TYPE_FLAG_DEEP_DERIVABLE) };
+		GType pixbuf_writer_type_id;
+		pixbuf_writer_type_id = g_type_register_fundamental (g_type_fundamental_next (), "PixbufWriter", &g_define_type_info, &g_define_type_fundamental_info, 0);
+		g_once_init_leave (&pixbuf_writer_type_id__volatile, pixbuf_writer_type_id);
+	}
+	return pixbuf_writer_type_id__volatile;
+}
+
 
-    if (!page->priv->has_crop)
-        return;
-    page->priv->has_crop = FALSE;
-    g_signal_emit (page, signals[CROP_CHANGED], 0);
+gpointer pixbuf_writer_ref (gpointer instance) {
+	PixbufWriter* self;
+	self = instance;
+	g_atomic_int_inc (&self->ref_count);
+	return instance;
 }
 
 
-void
-page_set_custom_crop (Page *page, gint width, gint height)
-{
-    //gint pw, ph;
+void pixbuf_writer_unref (gpointer instance) {
+	PixbufWriter* self;
+	self = instance;
+	if (g_atomic_int_dec_and_test (&self->ref_count)) {
+		PIXBUF_WRITER_GET_CLASS (self)->finalize (self);
+		g_type_free_instance ((GTypeInstance *) self);
+	}
+}
+
 
-    g_return_if_fail (page != NULL);
-    g_return_if_fail (width >= 1);
-    g_return_if_fail (height >= 1);
-    
-    if (!page->priv->crop_name &&
-        page->priv->has_crop &&
-        page->priv->crop_width == width &&
-        page->priv->crop_height == height)
-        return;
-    g_free (page->priv->crop_name);
-    page->priv->crop_name = NULL;
-    page->priv->has_crop = TRUE;
+static void _vala_array_destroy (gpointer array, gint array_length, GDestroyNotify destroy_func) {
+	if ((array != NULL) && (destroy_func != NULL)) {
+		int i;
+		for (i = 0; i < array_length; i = i + 1) {
+			if (((gpointer*) array)[i] != NULL) {
+				destroy_func (((gpointer*) array)[i]);
+			}
+		}
+	}
+}
 
-    page->priv->crop_width = width;
-    page->priv->crop_height = height;
 
-    /*pw = page_get_width (page);
-    ph = page_get_height (page);
-    if (page->priv->crop_width < pw)
-        page->priv->crop_x = (pw - page->priv->crop_width) / 2;
-    else
-        page->priv->crop_x = 0;
-    if (page->priv->crop_height < ph)
-        page->priv->crop_y = (ph - page->priv->crop_height) / 2;
-    else
-        page->priv->crop_y = 0;*/
-    
-    g_signal_emit (page, signals[CROP_CHANGED], 0);
-}
-
-
-void
-page_set_named_crop (Page *page, const gchar *name)
-{
-    struct {
-        const gchar *name;
-        /* Width and height in inches */
-        gdouble width, height;
-    } named_crops[] =
-    {
-        {"A4", 8.3, 11.7},
-        {"A5", 5.8, 8.3},
-        {"A6", 4.1, 5.8},
-        {"letter", 8.5, 11},
-        {"legal", 8.5, 14},
-        {"4x6", 4, 6},
-        {NULL, 0, 0}
-    };
-    gint i;
-    gint pw, ph;
-    double width, height;
-
-    g_return_if_fail (page != NULL);
-    
-    for (i = 0; named_crops[i].name && strcmp (name, named_crops[i].name) != 0; i++);
-    width = named_crops[i].width;
-    height = named_crops[i].height;
-
-    if (!named_crops[i].name) {
-        g_warning ("Unknown paper size '%s'", name);
-        return;
-    }
-
-    g_free (page->priv->crop_name);
-    page->priv->crop_name = g_strdup (name);
-    page->priv->has_crop = TRUE;
-    
-    pw = page_get_width (page);
-    ph = page_get_height (page);
-   
-    /* Rotate to match original aspect */
-    if (pw > ph) {
-        double t;
-        t = width;
-        width = height;
-        height = t;
-    }
-
-    /* Custom crop, make slightly smaller than original */
-    page->priv->crop_width = (int) (width * page->priv->dpi + 0.5);
-    page->priv->crop_height = (int) (height * page->priv->dpi + 0.5);
-        
-    if (page->priv->crop_width < pw)
-        page->priv->crop_x = (pw - page->priv->crop_width) / 2;
-    else
-        page->priv->crop_x = 0;
-    if (page->priv->crop_height < ph)
-        page->priv->crop_y = (ph - page->priv->crop_height) / 2;
-    else
-        page->priv->crop_y = 0;
-    g_signal_emit (page, signals[CROP_CHANGED], 0);
-}
-
-
-void
-page_move_crop (Page *page, gint x, gint y)
-{
-    g_return_if_fail (x >= 0);
-    g_return_if_fail (y >= 0);
-    g_return_if_fail (x < page_get_width (page));
-    g_return_if_fail (y < page_get_height (page));
-
-    page->priv->crop_x = x;
-    page->priv->crop_y = y;
-    g_signal_emit (page, signals[CROP_CHANGED], 0);    
-}
-
-
-void
-page_rotate_crop (Page *page)
-{
-    gint t;
-    
-    g_return_if_fail (page != NULL);
-  
-    if (!page->priv->has_crop)
-        return;
-
-    t = page->priv->crop_width;
-    page->priv->crop_width = page->priv->crop_height;
-    page->priv->crop_height = t;
-  
-    /* Clip custom crops */
-    if (!page->priv->crop_name) {
-        gint w, h;
-
-        w = page_get_width (page);
-        h = page_get_height (page);
-        
-        if (page->priv->crop_x + page->priv->crop_width > w)
-            page->priv->crop_x = w - page->priv->crop_width;
-        if (page->priv->crop_x < 0) {
-            page->priv->crop_x = 0;
-            page->priv->crop_width = w;
-        }
-        if (page->priv->crop_y + page->priv->crop_height > h)
-            page->priv->crop_y = h - page->priv->crop_height;
-        if (page->priv->crop_y < 0) {
-            page->priv->crop_y = 0;
-            page->priv->crop_height = h;
-        }
-    }
-
-    g_signal_emit (page, signals[CROP_CHANGED], 0);
-}
-
-
-gboolean
-page_has_crop (Page *page)
-{
-    g_return_val_if_fail (page != NULL, FALSE);
-    return page->priv->has_crop;
-}
-
-
-void
-page_get_crop (Page *page, gint *x, gint *y, gint *width, gint *height)
-{
-    g_return_if_fail (page != NULL);
-
-    if (x)
-        *x = page->priv->crop_x;
-    if (y)
-        *y = page->priv->crop_y;
-    if (width)
-        *width = page->priv->crop_width;
-    if (height)
-        *height = page->priv->crop_height;
-}
-
-
-gchar *
-page_get_named_crop (Page *page)
-{
-    g_return_val_if_fail (page != NULL, NULL);
-
-    if (page->priv->crop_name)
-        return g_strdup (page->priv->crop_name);
-    else
-        return NULL;
-}
-
-
-const guchar *
-page_get_pixels (Page *page)
-{
-    g_return_val_if_fail (page != NULL, NULL);
-    return page->priv->pixels;
-}
-
-
-// FIXME: Copied from page-view, should be shared code
-static guchar
-get_sample (const guchar *line, gint x, gint depth, gint n_channels, gint channel)
-{
-    // FIXME
-    return 0xFF;
-}
-
-
-// FIXME: Copied from page-view, should be shared code
-static void
-get_pixel (Page *page, gint x, gint y, guchar *pixel)
-{
-    gint t, depth, n_channels;
-    const guchar *p, *line;
-
-    switch (page_get_scan_direction (page))
-    {
-    case TOP_TO_BOTTOM:
-        break;
-    case BOTTOM_TO_TOP:
-        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 - 1;
-        y = t;
-        break;
-    case RIGHT_TO_LEFT:
-        t = x;
-        x = y;
-        y = page_get_scan_height (page) - t - 1;
-        break;
-    }
-
-    depth = page_get_depth (page);
-    n_channels = page_get_n_channels (page);
-    line = page_get_pixels (page) + page_get_rowstride (page) * y;
-
-    /* Optimise for 8 bit images */
-    if (depth == 8 && n_channels == 3) {
-        p = line + x * n_channels;
-        pixel[0] = p[0];
-        pixel[1] = p[1];
-        pixel[2] = p[2];
-        return;
-    }
-    else if (depth == 8 && n_channels == 1) {
-        p = line + x;
-        pixel[0] = pixel[1] = pixel[2] = p[0];
-        return;
-    }
-
-    /* Optimise for bitmaps */
-    else if (depth == 1 && n_channels == 1) {
-        p = line + (x / 8);
-        pixel[0] = pixel[1] = pixel[2] = p[0] & (0x80 >> (x % 8)) ? 0x00 : 0xFF;
-        return;
-    }
-
-    /* Optimise for 2 bit images */
-    else if (depth == 2 && n_channels == 1) {
-        gint sample;
-        gint block_shift[4] = { 6, 4, 2, 0 };
-
-        p = line + (x / 4);
-        sample = (p[0] >> block_shift[x % 4]) & 0x3;
-        sample = sample * 255 / 3;
-
-        pixel[0] = pixel[1] = pixel[2] = sample;
-        return;
-    }
-
-    /* Use slow method */
-    pixel[0] = get_sample (line, x, depth, n_channels, 0);
-    pixel[0] = get_sample (line, x, depth, n_channels, 1);
-    pixel[0] = get_sample (line, x, depth, n_channels, 2);
-}
-
-
-GdkPixbuf *
-page_get_image (Page *page, gboolean apply_crop)
-{
-    GdkPixbuf *image;
-    gint x, y, l, r, t, b;
-
-    if (apply_crop && page->priv->has_crop) {
-        l = page->priv->crop_x;
-        r = l + page->priv->crop_width;
-        t = page->priv->crop_y;
-        b = t + page->priv->crop_height;
-      
-        if (l < 0)
-            l = 0;
-        if (r > page_get_width (page))
-            r = page_get_width (page);
-        if (t < 0)
-            t = 0;
-        if (b > page_get_height (page))
-            b = page_get_height (page);
-    }
-    else {
-        l = 0;
-        r = page_get_width (page);
-        t = 0;
-        b = page_get_height (page);
-    }
-
-    image = gdk_pixbuf_new (GDK_COLORSPACE_RGB, FALSE, 8, r - l, b - t);
-
-    for (y = t; y < b; y++) {
-        guchar *line = gdk_pixbuf_get_pixels (image) + gdk_pixbuf_get_rowstride (image) * (y - t);
-        for (x = l; x < r; x++) {
-            guchar *pixel;
-
-            pixel = line + (x - l) * 3;
-            get_pixel (page, x, y, pixel);
-        }
-    }
-
-    return image;
-}
-
-
-static gboolean
-write_pixbuf_data (const gchar *buf, gsize count, GError **error, GFileOutputStream *stream)
-{
-    return g_output_stream_write_all (G_OUTPUT_STREAM (stream), buf, count, NULL, NULL, error);
-}
-
-
-static gchar *
-get_icc_data_encoded (const gchar *icc_profile_filename)
-{
-    gchar *contents = NULL;
-    gchar *contents_encode = NULL;
-    gsize length;
-    gboolean ret;
-    GError *error = NULL;
-
-    /* Get binary data */
-    ret = g_file_get_contents (icc_profile_filename, &contents, &length, &error);
-    if (!ret) {
-        g_warning ("failed to get icc profile data: %s", error->message);
-        g_error_free (error);
-    }
-    else {
-        /* Encode into base64 */
-        contents_encode = g_base64_encode ((const guchar *) contents, length);
-    }
-  
-    g_free (contents);
-    return contents_encode;
-}
-
-
-gboolean
-page_save (Page *page, const gchar *type, GFile *file, GError **error)
-{
-    GFileOutputStream *stream;
-    GdkPixbuf *image;
-    gboolean result = FALSE;
-    gchar *icc_profile_data = NULL;
-
-    stream = g_file_replace (file, NULL, FALSE, G_FILE_CREATE_NONE, NULL, error);
-    if (!stream)
-        return FALSE;
-
-    image = page_get_image (page, TRUE);
-
-    if (page->priv->color_profile != NULL)
-        icc_profile_data = get_icc_data_encoded (page->priv->color_profile);
-
-    if (strcmp (type, "jpeg") == 0) {
-        /* ICC profile is awaiting review in gtk2+ bugzilla */
-        gchar *keys[] = { "quality", /* "icc-profile", */ NULL };
-        gchar *values[] = { "90", /* icc_profile_data, */ NULL };
-        result = gdk_pixbuf_save_to_callbackv (image,
-                                               (GdkPixbufSaveFunc) write_pixbuf_data, stream,
-                                               "jpeg", keys, values, error);
-    }
-    else if (strcmp (type, "png") == 0) {
-        gchar *keys[] = { "icc-profile", NULL };
-        gchar *values[] = { icc_profile_data, NULL };
-        if (icc_profile_data == NULL)
-            keys[0] = NULL;
-        result = gdk_pixbuf_save_to_callbackv (image,
-                                               (GdkPixbufSaveFunc) write_pixbuf_data, stream,
-                                               "png", keys, values, error);
-    }
-    else if (strcmp (type, "tiff") == 0) {
-        gchar *keys[] = { "compression", "icc-profile", NULL };
-        gchar *values[] = { "8" /* Deflate compression */, icc_profile_data, NULL };
-        if (icc_profile_data == NULL)
-            keys[1] = NULL;
-        result = gdk_pixbuf_save_to_callbackv (image,
-                                               (GdkPixbufSaveFunc) write_pixbuf_data, stream,
-                                               "tiff", keys, values, error);
-    }
-    else
-        result = FALSE; // FIXME: Set GError
-
-    g_free (icc_profile_data);
-    g_object_unref (image);
-    g_object_unref (stream);
-
-    return result;
-}
-
-
-static void
-page_finalize (GObject *object)
-{
-    Page *page = PAGE (object);
-    g_free (page->priv->pixels);
-    G_OBJECT_CLASS (page_parent_class)->finalize (object);
-}
-
-
-static void
-page_class_init (PageClass *klass)
-{
-    GObjectClass *object_class = G_OBJECT_CLASS (klass);
-
-    object_class->finalize = page_finalize;
-
-    signals[PIXELS_CHANGED] =
-        g_signal_new ("pixels-changed",
-                      G_TYPE_FROM_CLASS (klass),
-                      G_SIGNAL_RUN_LAST,
-                      G_STRUCT_OFFSET (PageClass, pixels_changed),
-                      NULL, NULL,
-                      g_cclosure_marshal_VOID__VOID,
-                      G_TYPE_NONE, 0);
-    signals[SIZE_CHANGED] =
-        g_signal_new ("size-changed",
-                      G_TYPE_FROM_CLASS (klass),
-                      G_SIGNAL_RUN_LAST,
-                      G_STRUCT_OFFSET (PageClass, size_changed),
-                      NULL, NULL,
-                      g_cclosure_marshal_VOID__VOID,
-                      G_TYPE_NONE, 0);
-    signals[SCAN_LINE_CHANGED] =
-        g_signal_new ("scan-line-changed",
-                      G_TYPE_FROM_CLASS (klass),
-                      G_SIGNAL_RUN_LAST,
-                      G_STRUCT_OFFSET (PageClass, scan_line_changed),
-                      NULL, NULL,
-                      g_cclosure_marshal_VOID__VOID,
-                      G_TYPE_NONE, 0);
-    signals[SCAN_DIRECTION_CHANGED] =
-        g_signal_new ("scan-direction-changed",
-                      G_TYPE_FROM_CLASS (klass),
-                      G_SIGNAL_RUN_LAST,
-                      G_STRUCT_OFFSET (PageClass, scan_direction_changed),
-                      NULL, NULL,
-                      g_cclosure_marshal_VOID__VOID,
-                      G_TYPE_NONE, 0);
-    signals[CROP_CHANGED] =
-        g_signal_new ("crop-changed",
-                      G_TYPE_FROM_CLASS (klass),
-                      G_SIGNAL_RUN_LAST,
-                      G_STRUCT_OFFSET (PageClass, crop_changed),
-                      NULL, NULL,
-                      g_cclosure_marshal_VOID__VOID,
-                      G_TYPE_NONE, 0);
-
-    g_type_class_add_private (klass, sizeof (PagePrivate));
-}
-
-
-static void
-page_init (Page *page)
-{
-    page->priv = G_TYPE_INSTANCE_GET_PRIVATE (page, PAGE_TYPE, PagePrivate);
-    page->priv->scan_direction = TOP_TO_BOTTOM;
+static void _vala_array_free (gpointer array, gint array_length, GDestroyNotify destroy_func) {
+	_vala_array_destroy (array, array_length, destroy_func);
+	g_free (array);
 }
+
+
+