From 0408e03f3da0e9e3d94b591684d5fb867115effc Mon Sep 17 00:00:00 2001
From: Carlos Garcia Campos <carlosgc@gnome.org>
Date: Thu, 20 Aug 2009 15:33:15 +0000
Subject: [libview] Move get_dual_even_left from EvPageCache to EvView

---
(limited to 'libview')

diff --git a/libview/ev-page-cache.c b/libview/ev-page-cache.c
index d6fa538..8257ce4 100644
--- a/libview/ev-page-cache.c
+++ b/libview/ev-page-cache.c
@@ -209,14 +209,6 @@ ev_page_cache_get_max_height (EvPageCache   *page_cache,
 	*height = (rotation == 0 || rotation == 180) ? h * scale : w * scale;
 }
 
-gboolean
-ev_page_cache_get_dual_even_left (EvPageCache *page_cache)
-{
-	g_return_val_if_fail (EV_IS_PAGE_CACHE (page_cache), 0);
-
-	return (ev_document_get_n_pages (page_cache->document) > 2);
-}
-
 #define PAGE_CACHE_STRING "ev-page-cache"
 
 EvPageCache *
diff --git a/libview/ev-page-cache.h b/libview/ev-page-cache.h
index 4d952e1..3d40565 100644
--- a/libview/ev-page-cache.h
+++ b/libview/ev-page-cache.h
@@ -49,8 +49,6 @@ void           ev_page_cache_get_max_height      (EvPageCache   *page_cache,
 						  gint           rotation,
 						  gfloat         scale,
 						  gint          *height);
-gboolean       ev_page_cache_get_dual_even_left  (EvPageCache *page_cache);
-
 /* Navigation */
 gint           ev_page_cache_get_current_page    (EvPageCache *page_cache);
 void           ev_page_cache_set_current_page    (EvPageCache *page_cache,
diff --git a/libview/ev-view.c b/libview/ev-view.c
index c7743a4..6947b95 100644
--- a/libview/ev-view.c
+++ b/libview/ev-view.c
@@ -129,6 +129,7 @@ static void       doc_rect_to_view_rect                      (EvView
 							      int                 page,
 							      EvRectangle        *doc_rect,
 							      GdkRectangle       *view_rect);
+static gboolean   get_dual_even_left                         (EvView             *view);
 static void       find_page_at_location                      (EvView             *view,
 							      gdouble             x,
 							      gdouble             y,
@@ -653,7 +654,7 @@ view_update_range_and_current_page (EvView *view)
 		}
 
 	} else if (view->dual_page) {
-		if (view->current_page % 2 == ev_page_cache_get_dual_even_left (view->page_cache)) {
+		if (view->current_page % 2 == get_dual_even_left (view)) {
 			view->start_page = view->current_page;
 			if (view->current_page + 1 < ev_document_get_n_pages (view->document))
 				view->end_page = view->start_page + 1;
@@ -917,7 +918,8 @@ get_page_y_offset (EvView *view, int page, int *y_offset)
 
 	if (view->dual_page) {
 		ev_view_get_height_to_page (view, page, NULL, &offset);
-		offset += ((page + ev_page_cache_get_dual_even_left (view->page_cache)) / 2 + 1) * view->spacing + ((page + ev_page_cache_get_dual_even_left (view->page_cache)) / 2 ) * (border.top + border.bottom);
+		offset += ((page + get_dual_even_left (view)) / 2 + 1) * view->spacing +
+			((page + get_dual_even_left (view)) / 2 ) * (border.top + border.bottom);
 	} else {
 		ev_view_get_height_to_page (view, page, &offset, NULL);
 		offset += (page + 1) * view->spacing + page * (border.top + border.bottom);
@@ -959,9 +961,9 @@ get_page_extents (EvView       *view,
 		max_width = max_width + border->left + border->right;
 		/* Get the location of the bounding box */
 		if (view->dual_page) {
-			x = view->spacing + ((page % 2 == ev_page_cache_get_dual_even_left (view->page_cache)) ? 0 : 1) * (max_width + view->spacing);
+			x = view->spacing + ((page % 2 == get_dual_even_left (view)) ? 0 : 1) * (max_width + view->spacing);
 			x = x + MAX (0, widget->allocation.width - (max_width * 2 + view->spacing * 3)) / 2;
-			if (page % 2 == ev_page_cache_get_dual_even_left (view->page_cache))
+			if (page % 2 == get_dual_even_left (view))
 				x = x + (max_width - width - border->left - border->right);
 		} else {
 			x = view->spacing;
@@ -981,7 +983,7 @@ get_page_extents (EvView       *view,
 			GtkBorder overall_border;
 			gint other_page;
 
-			other_page = (page % 2 == ev_page_cache_get_dual_even_left (view->page_cache)) ? page + 1: page - 1;
+			other_page = (page % 2 == get_dual_even_left (view)) ? page + 1: page - 1;
 
 			/* First, we get the bounding box of the two pages */
 			if (other_page < ev_document_get_n_pages (view->document)
@@ -1003,7 +1005,7 @@ get_page_extents (EvView       *view,
 			y = view->spacing;
 
 			/* Adjust for being the left or right page */
-			if (page % 2 == ev_page_cache_get_dual_even_left (view->page_cache))
+			if (page % 2 == get_dual_even_left (view))
 				x = x + max_width - width;
 			else
 				x = x + (max_width + overall_border.left + overall_border.right) + view->spacing;
@@ -1156,6 +1158,12 @@ doc_rect_to_view_rect (EvView       *view,
 	view_rect->height = h * view->scale;
 }
 
+static gboolean
+get_dual_even_left (EvView *view)
+{
+	return (ev_document_get_n_pages (view->document) > 2);
+}
+
 static void
 find_page_at_location (EvView  *view,
 		       gdouble  x,
--
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