From fae0c2bfe95a122de0f165791690dc18928a931c Mon Sep 17 00:00:00 2001
From: pixel <pixel>
Date: Fri, 14 Nov 2003 17:21:14 +0000
Subject: Started working on widgets.

---
 lib/base.cc | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'lib/base.cc')

diff --git a/lib/base.cc b/lib/base.cc
index 49e883e..5282617 100644
--- a/lib/base.cc
+++ b/lib/base.cc
@@ -78,3 +78,19 @@ void mogltk::base::Leave2DMode() {
 bool mogltk::base::is2D() {
     return true;
 }
+
+void mogltk::base::changeviewport(int x, int y, unsigned int w, unsigned int h) {
+    SDL_Rect r;
+
+    if ((w == 0) && (h == 0)) {
+	w = GetWidth() - x;
+	h = GetHeight() - y;
+    }
+
+    r.x = x;
+    r.y = y;
+    r.w = w;
+    r.h = h;
+
+    SDL_SetClipRect(surface, &r);
+}
-- 
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