From 606f66cbbca54996a165121743cda6a993762c47 Mon Sep 17 00:00:00 2001
From: James Bowes <bowes@cs.dal.ca>
Date: Mon, 02 May 2005 16:19:48 +0000
Subject: Output zoom-control Makefile. build zoom-control subdir.

2005-05-02  James Bowes  <bowes@cs.dal.ca>

	* configure.ac: Output zoom-control Makefile.
	* cut-n-paste/Makefile.am: build zoom-control subdir.
	* cut-n-paste/zoom-control/ephy-zoom-action.c:
	* cut-n-paste/zoom-control/ephy-zoom-action.h:
	* cut-n-paste/zoom-control/ephy-zoom-control.c:
	* cut-n-paste/zoom-control/ephy-zoom-control.h:
	* cut-n-paste/zoom-control/ephy-zoom.c:
	* cut-n-paste/zoom-control/ephy-zoom.h: New files imported
	from epiphany, and modified to add a separator into the menu.
	* cut-n-paste/zoom-control/Makefile.am: Build zoom-control.
	* data/evince-ui.xml: Replace old zoom toolbar actions with new
	zoom-control action.
	* shell/Makefile.am: Include zoom-control flags.
	* shell/ev-view.c: (ev_view_set_zoom), (ev_view_get_zoom),
	(ev_view_get_sizing_mode), (ev_view_zoom_in), (ev_view_zoom_out),
	(ev_view_zoom_for_size_presentation),
	(ev_view_zoom_for_size_continuous_and_dual_page),
	(ev_view_zoom_for_size_continuous),
	(ev_view_zoom_for_size_dual_page),
	(ev_view_zoom_for_size_single_page), (ev_view_zoom_normal):
	s/ev_view_zoom/ev_view_set_zoom/ and make public, add
	ev_view_get_zoom and ev_view_get_sizing_mode.
	* shell/ev-view.h:
	* shell/ev-window.c: (update_action_sensitivity),
	(update_sizing_buttons), (zoom_control_changed_cb),
	(register_custom_actions): Initialize and use the zoom-control
	widget.
---
(limited to 'cut-n-paste/zoom-control/ephy-zoom.h')

diff --git a/cut-n-paste/zoom-control/ephy-zoom.h b/cut-n-paste/zoom-control/ephy-zoom.h
new file mode 100644
index 0000000..e62fdef
--- /dev/null
+++ b/cut-n-paste/zoom-control/ephy-zoom.h
@@ -0,0 +1,76 @@
+/*
+ *  Copyright (C) 2003 Christian Persch
+ *
+ *  Modified 2005 by James Bowes for use in evince.
+ *
+ *  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, or (at your option)
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ *  $Id$
+ */
+
+#ifndef EPHY_ZOOM_H
+#define EPHY_ZOOM_H
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <glib.h>
+#include <glib/gi18n.h>
+
+G_BEGIN_DECLS
+
+#define EPHY_ZOOM_BEST_FIT  (-3.0)
+#define EPHY_ZOOM_FIT_WIDTH (-4.0)
+#define EPHY_ZOOM_SEPARATOR (-5.0)
+
+static const
+struct
+{
+	gchar *name;
+	float level;
+}
+
+zoom_levels[] =
+{
+	{ N_("50%"), 0.7071067811 },
+	{ N_("75%"), 0.8408964152 },
+	{ N_("100%"), 1.0 },
+	{ N_("125%"), 1.1892071149 },
+	{ N_("150%"), 1.4142135623 },
+	{ N_("175%"), 1.6817928304 },
+	{ N_("200%"), 2.0 },
+	{ N_("300%"), 2.8284271247 },
+	{ N_("400%"), 4.0 },
+	{ NULL,                 EPHY_ZOOM_SEPARATOR },
+	{ N_("Best Fit"),       EPHY_ZOOM_BEST_FIT  },
+	{ N_("Fit Page Width"), EPHY_ZOOM_FIT_WIDTH }
+};
+static const guint n_zoom_levels = G_N_ELEMENTS (zoom_levels);
+
+#define ZOOM_MINIMAL	(EPHY_ZOOM_SEPARATOR)
+#define ZOOM_MAXIMAL	(zoom_levels[n_zoom_levels - 4].level)
+#define ZOOM_IN		(-1.0)
+#define ZOOM_OUT	(-2.0)
+
+guint	ephy_zoom_get_zoom_level_index	 (float level);
+
+float	ephy_zoom_get_changed_zoom_level (float level, gint steps);
+
+float	ephy_zoom_get_nearest_zoom_level (float level);
+
+G_END_DECLS
+
+#endif
--
cgit v0.9.1