From 6559e35a6d539a482c7363710b6153173966e8f9 Mon Sep 17 00:00:00 2001
From: Jonathan Blandford <jrb@redhat.com>
Date: Wed, 16 Feb 2005 03:38:12 +0000
Subject: New function to canonicalize sizing/painting a border.

Tue Feb 15 22:27:13 2005  Jonathan Blandford  <jrb@redhat.com>

        * backend/ev-document-misc.h:
        * backend/ev-document-misc.c:
        (ev_document_misc_get_page_border_size),
        (ev_document_misc_paint_one_page): New function to canonicalize
        sizing/painting a border.

        * shell/Makefile.am: Remove ev-page-view.c entirely as it's not
        used.

        * pdf/xpdf/pdf-document.cc: use new function

        * shell/ev-view.c: (ev_view_size_request), (expose_bin_window),
        (ev_view_init), (ev_view_set_mode), (ev_view_zoom),
        (ev_view_best_fit), (ev_view_fit_width): * shell/ev-view.h: *
        shell/ev-window.c: (update_sizing_buttons),
        (ev_window_setup_document), (ev_window_cmd_view_zoom_in),
        (ev_window_cmd_view_zoom_out), (ev_window_cmd_view_best_fit),
        (ev_window_cmd_view_page_width), (size_allocate_cb),
        (ev_window_set_sizing_mode), (ev_window_init): make the "best fit"
        and "fit width" values act as toggle buttons so they stay
        toggled.  It's not 100% perfect, and it's a little slow, but it's
        good enough to commit I think.
---
(limited to 'backend')

diff --git a/backend/ev-document-misc.c b/backend/ev-document-misc.c
index 4145b8a..bb5eedb 100644
--- a/backend/ev-document-misc.c
+++ b/backend/ev-document-misc.c
@@ -65,29 +65,60 @@ ev_document_misc_get_thumbnail_frame (int        width,
 }
 
 void
-ev_document_misc_get_page_border_size (gint  page_width,
-				       gint  page_height,
-				       gint *left_border,
-				       gint *right_border,
-				       gint *top_border,
-				       gint *bottom_border)
+ev_document_misc_get_page_border_size (gint       page_width,
+				       gint       page_height,
+				       GtkBorder *border)
 {
-	g_assert (left_border);
-	g_assert (right_border);
-	g_assert (top_border);
-	g_assert (bottom_border);
+	g_assert (border);
 
-	*left_border = 1;
-	*top_border = 1;
+	border->left = 1;
+	border->top = 1;
 	if (page_width < 100) {
-		*right_border = 2;
-		*bottom_border = 2;
+		border->right = 2;
+		border->bottom = 2;
 	} else if (page_width < 500) {
-		*right_border = 3;
-		*left_border = 3;
+		border->right = 3;
+		border->bottom = 3;
 	} else {
-		*right_border = 4;
-		*bottom_border = 4;
+		border->right = 4;
+		border->bottom = 4;
 	}
 }
 
+
+void
+ev_document_misc_paint_one_page (GdkDrawable  *drawable,
+				 GtkWidget    *widget,
+				 GdkRectangle *area,
+				 GtkBorder    *border)
+{
+	gdk_draw_rectangle (drawable,
+			    widget->style->black_gc,
+			    TRUE,
+			    area->x,
+			    area->y,
+			    area->width,
+			    area->height);
+	gdk_draw_rectangle (drawable,
+			    widget->style->white_gc,
+			    TRUE,
+			    area->x + border->left,
+			    area->y + border->top,
+			    area->width - (border->left + border->right),
+			    area->height - (border->top + border->bottom));
+	gdk_draw_rectangle (drawable,
+			    widget->style->mid_gc[widget->state],
+			    TRUE,
+			    area->x,
+			    area->y + area->height - (border->bottom - border->top),
+			    border->bottom - border->top,
+			    border->bottom - border->top);
+	gdk_draw_rectangle (drawable,
+			    widget->style->mid_gc[widget->state],
+			    TRUE,
+			    area->x + area->width - (border->right - border->left),
+			    area->y,
+			    border->right - border->left,
+			    border->right - border->left);
+
+}
diff --git a/backend/ev-document-misc.h b/backend/ev-document-misc.h
index a7ed645..05d7f63 100644
--- a/backend/ev-document-misc.h
+++ b/backend/ev-document-misc.h
@@ -24,20 +24,21 @@
 
 
 #include <gdk-pixbuf/gdk-pixbuf.h>
+#include <gtk/gtkstyle.h>
 
 G_BEGIN_DECLS
 
 
-GdkPixbuf *ev_document_misc_get_thumbnail_frame (int        width,
-						 int        height,
-						 GdkPixbuf *source_pixbuf);
-
-void ev_document_misc_get_page_border_size (gint  page_width,
-					    gint  page_height,
-					    gint *left_border,
-					    gint *right_border,
-					    gint *top_border,
-					    gint *bottom_border);
+GdkPixbuf *ev_document_misc_get_thumbnail_frame  (int           width,
+						  int           height,
+						  GdkPixbuf    *source_pixbuf);
+void       ev_document_misc_get_page_border_size (gint          page_width,
+						  gint          page_height,
+						  GtkBorder    *border);
+void       ev_document_misc_paint_one_page       (GdkDrawable  *drawable,
+						  GtkWidget    *widget,
+						  GdkRectangle *area,
+						  GtkBorder    *border);
 
 G_END_DECLS
 
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