* src/gnome-utils/print-session.[ch]: added gnucash wrappers

around gnome-print's rotate, translate, gsave, and grestore
	  APIs.  All to allow sideways printing (by rotating the image).
	* src/gnome-utils/gw-gnome-utils-spec.scm: wrap the new print-session
	  apis.


git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/branches/1.8@8344 57a11ea4-9604-0410-9ed3-97b8803252fd

ChangeLog

@@ -9,6 +9,12 @@
 	  events are suspended.  Without such an API, events can be lost
 	  if the event system is suspended when the event comes in.
 	
+	* src/gnome-utils/print-session.[ch]: added gnucash wrappers
+	  around gnome-print's rotate, translate, gsave, and grestore
+	  APIs.  All to allow sideways printing (by rotating the image).
+	* src/gnome-utils/gw-gnome-utils-spec.scm: wrap the new print-session
+	  apis.
+
 2003-05-18  Derek Atkins  <derek@ihtfp.com>
 
 	* src/engine/gnc-lot.[ch]: add LOT_IS_CLOSED and LOT_BALANCE

src/gnome-utils/gw-gnome-utils-spec.scm

@@ -194,6 +194,38 @@
    '((<gnc:PrintSession*> p) ((<gw:mchars> caller-owned const) text))
    "Show some text in Courier 16")
 
+  (gw:wrap-function
+   ws
+   'gnc:print-session-rotate
+   '<gw:void>
+   "gnc_print_session_rotate"
+   '((<gnc:PrintSession*> p) (<gw:double> theta_in_degrees))
+   "Rotate the image by X degrees")
+
+  (gw:wrap-function
+   ws
+   'gnc:print-session-translate
+   '<gw:void>
+   "gnc_print_session_translate"
+   '((<gnc:PrintSession*> p) (<gw:double> x) (<gw:double> y))
+   "Translate the image to point x,y")
+
+  (gw:wrap-function
+   ws
+   'gnc:print-session-gsave
+   '<gw:void>
+   "gnc_print_session_gsave"
+   '((<gnc:PrintSession*> p))
+   "Save the current print-session state")
+
+  (gw:wrap-function
+   ws
+   'gnc:print-session-grestore
+   '<gw:void>
+   "gnc_print_session_grestore"
+   '((<gnc:PrintSession*> p))
+   "Restore the current print-session state")
+
   (gw:wrap-function
    ws
    'gnc:print-session-done

src/gnome-utils/print-session.c

@@ -82,6 +82,29 @@ gnc_print_session_done(PrintSession * ps, gboolean hand_built_pages) {
 
 }
 
+void
+gnc_print_session_rotate(PrintSession *ps, double theta_in_degrees)
+{
+  gnome_print_rotate(GNOME_PRINT_CONTEXT(ps->meta), theta_in_degrees);
+}
+
+void
+gnc_print_session_translate(PrintSession *ps, double x, double y)
+{
+  gnome_print_translate(GNOME_PRINT_CONTEXT(ps->meta), x, y);
+}
+
+void
+gnc_print_session_gsave(PrintSession *ps)
+{
+  gnome_print_gsave(GNOME_PRINT_CONTEXT(ps->meta));
+}
+
+void
+gnc_print_session_grestore(PrintSession *ps)
+{
+  gnome_print_grestore(GNOME_PRINT_CONTEXT(ps->meta));
+}
 
 void
 gnc_print_session_print(PrintSession * ps) {

src/gnome-utils/print-session.h

@@ -87,6 +87,12 @@ void gnc_print_session_moveto(PrintSession * ps, double x, double y);
 void gnc_print_session_text(PrintSession * ps, const char * text);
 void gnc_print_session_done(PrintSession * ps, gboolean);
 
+void gnc_print_session_rotate(PrintSession *ps, double theta_in_degrees);
+void gnc_print_session_translate(PrintSession *ps, double x, double y);
+
+void gnc_print_session_gsave(PrintSession *ps);
+void gnc_print_session_grestore(PrintSession *ps);
+
 void gnc_print_session_preview(PrintSession * ps);
 void gnc_print_session_print(PrintSession * ps);
 void gnc_print_session_render(PrintSession * ps);