From 4b1c4f466fa39cb065be8c4b141cabde2125ffe0 Mon Sep 17 00:00:00 2001
From: ac-stef <ac_stef@users.sf.net>
Date: Sat, 30 May 2015 14:10:48 +0200
Subject: [PATCH] new command menurenderoffset

Moves a menu away from the middle of the screen. Values of "100" represent
half the screen width and height.

  menurenderoffset x-offset y-offset

DOCREF menurenderoffset
---
 source/src/menus.cpp | 10 ++++++++++
 source/src/protos.h  |  3 ++-
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/source/src/menus.cpp b/source/src/menus.cpp
index 5180c881..fea826fd 100644
--- a/source/src/menus.cpp
+++ b/source/src/menus.cpp
@@ -919,6 +919,14 @@ void menuinitselection(int *line)
 }
 COMMAND(menuinitselection, "i");
 
+void menurenderoffset(int *xoff, int *yoff)
+{
+    if(!lastmenu) return;
+    lastmenu->xoffs = *xoff;
+    lastmenu->yoffs = *yoff;
+}
+COMMAND(menurenderoffset, "ii");
+
 void menuselection(char *menu, int *line)
 {
     if(!menu || !menus.access(menu)) return;
@@ -1348,6 +1356,8 @@ void gmenu::render()
     int h = (mdisp+hitems+2)*step;
     int y = (2*VIRTH-h)/2;
     int x = hotkeys ? (2*VIRTW-w)/6 : (2*VIRTW-w)/2;
+    x = clamp(x + (VIRTW * xoffs) / 100, 3 * FONTH, 2 * VIRTW - w - 3 * FONTH);
+    y = clamp(y + (VIRTH * yoffs) / 100, 3 * FONTH, 2 * VIRTH - h - 3 * FONTH);
     if(!hotkeys) renderbg(x-FONTH*3/2, y-FONTH, x+w+FONTH*3/2, y+h+FONTH, true);
     if(offset>0)                        drawarrow(1, x+w+FONTH*3/2-FONTH*5/6, y-FONTH*5/6, FONTH*2/3);
     if(offset+pagesize<items.length()) drawarrow(0, x+w+FONTH*3/2-FONTH*5/6, y+h+FONTH/6, FONTH*2/3);
diff --git a/source/src/protos.h b/source/src/protos.h
index 87952bc3..6146c45f 100644
--- a/source/src/protos.h
+++ b/source/src/protos.h
@@ -163,9 +163,10 @@ struct gmenu
     const char *mdl;
     int anim, rotspeed, scale;
     int footlen;
+    int xoffs, yoffs;
     mdirlist *dirlist;
 
-    gmenu() : name(0), title(0), header(0), footer(0), initaction(0), usefont(0), allowblink(0), mdl(0), footlen(0), dirlist(0) {}
+    gmenu() : name(0), title(0), header(0), footer(0), initaction(0), usefont(0), allowblink(0), mdl(0), footlen(0), xoffs(0), yoffs(0), dirlist(0) {}
     virtual ~gmenu()
     {
         DELETEA(name);