From 96ab01a78dafd62f121b11010a9857cbd9a7922c Mon Sep 17 00:00:00 2001
From: Marco Pesenti Gritti <mpg@redhat.com>
Date: Fri, 29 Jul 2005 14:17:57 +0000
Subject: Really make use of the orientation bit of the render context. Use the

2005-07-29  Marco Pesenti Gritti  <mpg@redhat.com>

        * backend/ev-document-thumbnails.c:
        (ev_document_thumbnails_get_thumbnail):
        * backend/ev-document-thumbnails.h:
        * backend/ev-document.c:
        * backend/ev-document.h:
        * backend/ev-ps-exporter.c: (ev_ps_exporter_do_page):
        * backend/ev-ps-exporter.h:
        * pdf/ev-poppler.cc:
        * ps/ps-document.c: (ps_document_document_iface_init),
        (ps_document_ps_export_do_page):
        * shell/ev-jobs.c: (ev_job_thumbnail_new), (ev_job_thumbnail_run):
        * shell/ev-jobs.h:
        * shell/ev-page-cache.c: (ev_page_cache_get_size),
        (ev_page_cache_get):
        * shell/ev-page-cache.h:
        * shell/ev-pixbuf-cache.c: (check_job_size_and_unref),
        (add_job_if_needed), (ev_pixbuf_cache_add_jobs_if_needed),
        (ev_pixbuf_cache_set_page_range), (new_selection_pixbuf_needed):
        * shell/ev-pixbuf-cache.h:
        * shell/ev-print-job.c: (idle_print_handler):
        * shell/ev-sidebar-thumbnails.c: (add_range):
        * shell/ev-view.c: (view_update_range_and_current_page),
        (get_page_extents), (ev_view_size_request_dual_page),
        (ev_view_size_request_single_page), (draw_one_page),
        (clear_caches), (ev_view_set_orientation), (ev_view_rotate_right),
        (ev_view_rotate_left), (ev_view_zoom_for_size_presentation),
        (ev_view_zoom_for_size_dual_page),
        (ev_view_zoom_for_size_single_page), (compute_new_selection_text),
        (ev_view_select_all):
        * thumbnailer/evince-thumbnailer.c: (evince_thumbnail_pngenc_get):
        * tiff/tiff-document.c: (tiff_document_get_page_size),
        (tiff_document_get_orientation), (rotate_pixbuf),
        (tiff_document_render_pixbuf), (tiff_document_document_iface_init),
        (tiff_document_thumbnails_get_thumbnail),
        (tiff_document_ps_export_do_page), (tiff_document_init):

        Really make use of the orientation bit of the render context.
        Use the render context in a few more places in the backend API.
        This regress orientation, but now it's done right. Will try to
        fix it up asap...
---
(limited to 'tiff')

diff --git a/tiff/tiff-document.c b/tiff/tiff-document.c
index aef7aaa..aba8851 100644
--- a/tiff/tiff-document.c
+++ b/tiff/tiff-document.c
@@ -41,7 +41,6 @@ struct _TiffDocument
 
   TIFF *tiff;
   gint n_pages;
-  EvOrientation orientation;
   TIFF2PSContext *ps_export_ctx;
 };
 
@@ -171,40 +170,24 @@ tiff_document_get_page_size (EvDocument   *document,
   TIFFGetField (tiff_document->tiff, TIFFTAG_YRESOLUTION, &y_res);
   h = h * (x_res / y_res);
 
-  if (tiff_document->orientation == EV_ORIENTATION_PORTRAIT ||
-      tiff_document->orientation ==  EV_ORIENTATION_UPSIDEDOWN) {
-    *width = w;
-    *height = h;
-  } else {
-    *width = h;
-    *height = w;
-  }
+  *width = w;
+  *height = h;
+
   pop_handlers ();
 }
 
 static EvOrientation
 tiff_document_get_orientation (EvDocument *document)
 {
-	TiffDocument *tiff_document = TIFF_DOCUMENT (document);
-
-	return tiff_document->orientation;
-}
-
-static void
-tiff_document_set_orientation (EvDocument *document,
-			     EvOrientation   orientation)
-{
-	TiffDocument *tiff_document = TIFF_DOCUMENT (document);
-
-	tiff_document->orientation = orientation;
+	return EV_ORIENTATION_PORTRAIT;
 }
 
 static GdkPixbuf *
-rotate_pixbuf (EvDocument *document, GdkPixbuf *pixbuf)
+rotate_pixbuf (EvDocument *document, EvOrientation orientation, GdkPixbuf *pixbuf)
 {
 	TiffDocument *tiff_document = TIFF_DOCUMENT (document);
 
-	switch (tiff_document->orientation)
+	switch (orientation)
 	{
 		case EV_ORIENTATION_LANDSCAPE:
 			return gdk_pixbuf_rotate_simple (pixbuf, 90);
@@ -298,7 +281,7 @@ tiff_document_render_pixbuf (EvDocument      *document,
 					   GDK_INTERP_BILINEAR);
   g_object_unref (pixbuf);
 
-  rotated_pixbuf = rotate_pixbuf (document, scaled_pixbuf);
+  rotated_pixbuf = rotate_pixbuf (document, rc->orientation, scaled_pixbuf);
   g_object_unref (scaled_pixbuf);
 
   return rotated_pixbuf;
@@ -350,12 +333,12 @@ tiff_document_document_iface_init (EvDocumentIface *iface)
 	iface->render_pixbuf = tiff_document_render_pixbuf;
 	iface->get_info = tiff_document_get_info;
 	iface->get_orientation = tiff_document_get_orientation;
-	iface->set_orientation = tiff_document_set_orientation;
 }
 
 static GdkPixbuf *
 tiff_document_thumbnails_get_thumbnail (EvDocumentThumbnails *document,
 					gint 		      page,
+					EvOrientation	      orientation,
 					gint                  size,
 					gboolean              border)
 {
@@ -420,13 +403,13 @@ tiff_document_ps_export_begin (EvPSExporter *exporter, const char *filename,
 }
 
 static void
-tiff_document_ps_export_do_page (EvPSExporter *exporter, int page)
+tiff_document_ps_export_do_page (EvPSExporter *exporter, EvRenderContext *rc)
 {
 	TiffDocument *document = TIFF_DOCUMENT (exporter);
 
 	if (document->ps_export_ctx == NULL)
 		return;
-	if (TIFFSetDirectory (document->tiff, page) != 1)
+	if (TIFFSetDirectory (document->tiff, rc->page) != 1)
 		return;
 	tiff2ps_process_page (document->ps_export_ctx, document->tiff,
 			      0, 0, 0, 0, 0);
@@ -454,5 +437,4 @@ static void
 tiff_document_init (TiffDocument *tiff_document)
 {
   tiff_document->n_pages = -1;
-  tiff_document->orientation = EV_ORIENTATION_PORTRAIT;
 }
--
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