X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;f=backend%2Fev-document-misc.c;h=0626e1372567de9cf71fba781a1dc001661907d3;hb=89e2b545e76b82cb35715b7da470f87638e6241c;hp=ca818b7fdeecfa0182af22bde2844e903478e361;hpb=0e58d20fc6c22fc95b8236d3d53079c062a0041d;p=evince.git

diff --git a/backend/ev-document-misc.c b/backend/ev-document-misc.c
index ca818b7f..0626e137 100644
--- a/backend/ev-document-misc.c
+++ b/backend/ev-document-misc.c
@@ -1,10 +1,14 @@
 
 #include "ev-document-misc.h"
+#include <string.h>
+#include <gtk/gtk.h>
 
 /* Returns a new GdkPixbuf that is suitable for placing in the thumbnail view.
  * It is four pixels wider and taller than the source.  If source_pixbuf is not
  * NULL, then it will fill the return pixbuf with the contents of
- * source_pixbuf. */
+ * source_pixbuf.
+ */
+
 GdkPixbuf *
 ev_document_misc_get_thumbnail_frame (int        width,
 				      int        height,
@@ -13,6 +17,7 @@ ev_document_misc_get_thumbnail_frame (int        width,
 	GdkPixbuf *retval;
 	guchar *data;
 	gint rowstride;
+	int i;
 
 	if (source_pixbuf)
 		g_return_val_if_fail (GDK_IS_PIXBUF (source_pixbuf), NULL);
@@ -23,13 +28,22 @@ ev_document_misc_get_thumbnail_frame (int        width,
 	}
 
 	/* make sure no one is passing us garbage */
-	g_assert (width > 0 && height > 0);
+	g_assert (width >= 0 && height >= 0);
 
 	retval = gdk_pixbuf_new (GDK_COLORSPACE_RGB,
 				 TRUE, 8,
 				 width + 4,
 				 height + 4);
+
+	/* make it black and fill in the middle */
+	data = gdk_pixbuf_get_pixels (retval);
+	rowstride = gdk_pixbuf_get_rowstride (retval);
+
 	gdk_pixbuf_fill (retval, 0x000000ff);
+	for (i = 1; i < height + 1; i++)
+		memset (data + (rowstride * i) + 4, 0xffffffff, width * 4);
+
+	/* copy the source pixbuf */
 	if (source_pixbuf)
 		gdk_pixbuf_copy_area (source_pixbuf, 0, 0,
 				      width,
@@ -37,8 +51,6 @@ ev_document_misc_get_thumbnail_frame (int        width,
 				      retval,
 				      1, 1);
 	/* Add the corner */
-	data = gdk_pixbuf_get_pixels (retval);
-	rowstride = gdk_pixbuf_get_rowstride (retval);
 	data [(width + 2) * 4 + 3] = 0;
 	data [(width + 3) * 4 + 3] = 0;
 	data [(width + 2) * 4 + (rowstride * 1) + 3] = 0;
@@ -51,3 +63,62 @@ ev_document_misc_get_thumbnail_frame (int        width,
 
 	return retval;
 }
+
+void
+ev_document_misc_get_page_border_size (gint       page_width,
+				       gint       page_height,
+				       GtkBorder *border)
+{
+	g_assert (border);
+
+	border->left = 1;
+	border->top = 1;
+	if (page_width < 100) {
+		border->right = 2;
+		border->bottom = 2;
+	} else if (page_width < 500) {
+		border->right = 3;
+		border->bottom = 3;
+	} else {
+		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);
+
+}