Updated German translation.

[evince.git] / ps / ps-document.c

diff --git a/ps/ps-document.c b/ps/ps-document.c
index 7619f03fc3f55569b68dbd86b2c6d42450c7f3af..fd6fc4a62d5785fcf250a806cda5b5e441f465d8 100644 (file)
--- a/ps/ps-document.c
+++ b/ps/ps-document.c
@@ -149,9 +149,7 @@ The DONE message indicates that ghostscript has finished processing.
 #include <stdio.h>
 #include <math.h>
 
-#include "ev-document.h"
 #include "ps-document.h"
-#include "ps.h"
 #include "gsdefaults.h"
 
 #ifdef HAVE_LOCALE_H
@@ -175,6 +173,11 @@ The DONE message indicates that ghostscript has finished processing.
 
 enum { INTERPRETER_MESSAGE, INTERPRETER_ERROR, LAST_SIGNAL };
 
+enum {
+       PROP_0,
+       PROP_TITLE
+};
+
 /* structure to describe section of file to send to ghostscript */
 struct record_list {
   FILE *fp;
@@ -269,6 +272,9 @@ ps_document_init(PSDocument * gs)
   gs->right_margin = 0;
   gs->bottom_margin = 0;
 
+  gs->page_x_offset = 0;
+  gs->page_y_offset = 0;
+
   /* Set user defined defaults */
   gs->override_orientation = gtk_gs_defaults_get_override_orientation();
   gs->fallback_orientation = gtk_gs_defaults_get_orientation();
@@ -282,6 +288,41 @@ ps_document_init(PSDocument * gs)
   gs->gs_status = _("No document loaded.");
 }
 
+static void
+ps_document_set_property (GObject *object,
+                         guint prop_id,
+                         const GValue *value,
+                         GParamSpec *pspec)
+{
+       switch (prop_id)
+
+       {
+               case PROP_TITLE:
+                       /* read only */
+                       break;
+       }
+}
+
+static void
+ps_document_get_property (GObject *object,
+                         guint prop_id,
+                         GValue *value,
+                         GParamSpec *pspec)
+{
+       PSDocument *ps = PS_DOCUMENT (object);
+
+       switch (prop_id)
+       {
+               case PROP_TITLE:
+                       if (ps->doc) {
+                               g_value_set_string (value, ps->doc->title);
+                       } else {
+                               g_value_set_string (value, NULL);
+                       }
+                       break;
+       }
+}
+
 static void
 ps_document_class_init(PSDocumentClass * klass)
 {
@@ -292,6 +333,8 @@ ps_document_class_init(PSDocumentClass * klass)
   gs_class = klass;
 
   object_class->finalize = ps_document_finalize;
+  object_class->get_property = ps_document_get_property;
+  object_class->set_property = ps_document_set_property;
 
   /* Create atoms */
   klass->gs_atom = gdk_atom_intern("GHOSTVIEW", FALSE);
@@ -300,6 +343,8 @@ ps_document_class_init(PSDocumentClass * klass)
   klass->string_atom = gdk_atom_intern("STRING", FALSE);
 
   gtk_gs_defaults_load();
+
+  g_object_class_override_property (object_class, PROP_TITLE, "title");
 }
 
 /* Clean all memory and temporal files */
@@ -1296,6 +1341,8 @@ document_load(PSDocument * gs, const gchar * fname)
     /* we grab the vital statistics!!! */
     gs->doc = psscan(gs->gs_psfile, gs->respect_eof, filename);
 
+    g_object_notify (G_OBJECT (gs), "title");
+
     if(gs->doc == NULL) {
       /* File does not seem to be a Postscript one */
       gchar buf[1024];
@@ -1454,6 +1501,8 @@ ps_document_goto_page(PSDocument * gs, gint page)
     if(page == gs->current_page && !gs->changed)
       return TRUE;
 
+    ps_document_set_page_size(gs, -1, page);
+
     if(!is_interpreter_ready(gs))
       ps_document_enable_interpreter(gs);
 
@@ -1648,6 +1697,15 @@ ps_document_load (EvDocument  *document,
        return result;
 }
 
+static gboolean
+ps_document_save (EvDocument  *document,
+                 const char  *uri,
+                 GError     **error)
+{
+       g_warning ("ps_document_save not implemented"); /* FIXME */
+       return TRUE;
+}
+
 static int
 ps_document_get_n_pages (EvDocument  *document)
 {
@@ -1718,13 +1776,20 @@ ps_document_set_page_offset (EvDocument  *document,
                              int          x,
                              int          y)
 {
+       PSDocument *gs = PS_DOCUMENT (document);
+
+       gs->page_x_offset = x;
+       gs->page_y_offset = y;
 }
 
 static void
 ps_document_get_page_size (EvDocument   *document,
-                           int          *width,
-                           int          *height)
+                          int           page,
+                          int          *width,
+                          int          *height)
 {
+       /* Post script documents never vary in size */
+
        PSDocument *gs = PS_DOCUMENT (document);
 
        if (width) {
@@ -1744,6 +1809,8 @@ ps_document_render (EvDocument  *document,
                    int          clip_height)
 {
        PSDocument *gs = PS_DOCUMENT (document);
+       GdkRectangle page;
+       GdkRectangle draw;
        GdkGC *gc;
 
        if (gs->pstarget == NULL ||
@@ -1751,21 +1818,49 @@ ps_document_render (EvDocument  *document,
                return;
        }
 
+       page.x = gs->page_x_offset;
+       page.y = gs->page_y_offset;
+       page.width = gs->width;
+       page.height = gs->height;
+
+       draw.x = clip_x;
+       draw.y = clip_y;
+       draw.width = clip_width;
+       draw.height = clip_height;
+
        gc = gdk_gc_new (gs->pstarget);
 
        gdk_draw_drawable (gs->pstarget, gc,
                           gs->bpixmap,
-                          clip_x, clip_y,
-                          clip_x, clip_y,
-                          clip_width, clip_height);
+                          draw.x - page.x, draw.y - page.y,
+                          draw.x, draw.y,
+                          draw.width, draw.height);
 
        g_object_unref (gc);
 }
 
+static char *
+ps_document_get_text (EvDocument *document, GdkRectangle *rect)
+{
+       g_warning ("ps_document_get_text not implemented"); /* FIXME ? */
+       return NULL;
+}
+
+static EvLink *
+ps_document_get_link (EvDocument *document,
+                     int         x,
+                     int         y)
+{
+       return NULL;
+}
+
 static void
 ps_document_document_iface_init (EvDocumentIface *iface)
 {
        iface->load = ps_document_load;
+       iface->save = ps_document_save;
+       iface->get_text = ps_document_get_text;
+       iface->get_link = ps_document_get_link;
        iface->get_n_pages = ps_document_get_n_pages;
        iface->set_page = ps_document_set_page;
        iface->get_page = ps_document_get_page;