Added entry for addition of bengali India (bn_IN) translation and to LINGUAS

[evince.git] / backend / ev-document-misc.c

diff --git a/backend/ev-document-misc.c b/backend/ev-document-misc.c
index ca818b7fdeecfa0182af22bde2844e903478e361..fd6f4493904059138f8fa14e28f86b7f8ab1adbf 100644 (file)
--- a/backend/ev-document-misc.c
+++ b/backend/ev-document-misc.c
@@ -1,53 +1,141 @@
 
 #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,
+                                     int        rotation,
                                      GdkPixbuf *source_pixbuf)
 {
        GdkPixbuf *retval;
        guchar *data;
        gint rowstride;
+       int i;
+       int width_r, height_r;
+
+       rotation = rotation % 360;
+
 
        if (source_pixbuf)
                g_return_val_if_fail (GDK_IS_PIXBUF (source_pixbuf), NULL);
 
        if (source_pixbuf) {
-               width = gdk_pixbuf_get_width (source_pixbuf);
-               height = gdk_pixbuf_get_height (source_pixbuf);
+               width_r = gdk_pixbuf_get_width (source_pixbuf);
+               height_r = gdk_pixbuf_get_height (source_pixbuf);
+       } else {
+               if (rotation == 0 || rotation == 180) {
+                       width_r = width;
+                       height_r = height;
+               } else if (rotation == 90 || rotation == 270) {
+                       width_r = height;
+                       height_r = width;
+               } else {
+                       g_assert_not_reached ();
+               }
        }
 
        /* make sure no one is passing us garbage */
-       g_assert (width > 0 && height > 0);
+       g_assert (width_r >= 0 && height_r >= 0);
 
        retval = gdk_pixbuf_new (GDK_COLORSPACE_RGB,
                                 TRUE, 8,
-                                width + 4,
-                                height + 4);
+                                width_r + 4,
+                                height_r + 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_r + 1; i++)
+               memset (data + (rowstride * i) + 4, 0xffffffff, width_r * 4);
+
+       /* copy the source pixbuf */
        if (source_pixbuf)
                gdk_pixbuf_copy_area (source_pixbuf, 0, 0,
-                                     width,
-                                     height,
+                                     width_r,
+                                     height_r,
                                      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;
-       data [(width + 3) * 4 + (rowstride * 1) + 3] = 0;
+       data [(width_r + 2) * 4 + 3] = 0;
+       data [(width_r + 3) * 4 + 3] = 0;
+       data [(width_r + 2) * 4 + (rowstride * 1) + 3] = 0;
+       data [(width_r + 3) * 4 + (rowstride * 1) + 3] = 0;
 
-       data [(height + 2) * rowstride + 3] = 0;
-       data [(height + 3) * rowstride + 3] = 0;
-       data [(height + 2) * rowstride + 4 + 3] = 0;
-       data [(height + 3) * rowstride + 4 + 3] = 0;
+       data [(height_r + 2) * rowstride + 3] = 0;
+       data [(height_r + 3) * rowstride + 3] = 0;
+       data [(height_r + 2) * rowstride + 4 + 3] = 0;
+       data [(height_r + 3) * rowstride + 4 + 3] = 0;
 
        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,
+                                gboolean highlight)
+{
+       gdk_draw_rectangle (drawable,
+                           highlight ?
+                                   widget->style->text_gc[widget->state] : widget->style->dark_gc[widget->state],
+                           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);
+
+}