From: mlichvar <mlichvar>
Date: Fri, 15 Sep 2006 13:27:33 +0000 (+0000)
Subject: - fix handling windows larger than screen size (#189981)
X-Git-Tag: r0-52-3~16
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=edad3d820058bb20e9faa1ee15e7fb84243ba262;p=thirdparty%2Fnewt.git

- fix handling windows larger than screen size (#189981)
---

diff --git a/newt.c b/newt.c
index c1c9e0a..6f2df55 100644
--- a/newt.c
+++ b/newt.c
@@ -610,14 +610,14 @@ void newtClearKeyBuffer(void) {
 
 /**
  * Open a new window.
- * @param left. unsigned int Size; _not_ including border
- * @param top: unsigned int size, _not_ including border
+ * @param left. int Size; _not_ including border
+ * @param top: int size, _not_ including border
  * @param width unsigned int
  * @param height unsigned int
  * @param title - title string
  * @return zero on success (currently no errors reported)
  */
-int newtOpenWindow(unsigned int left, unsigned int top, 
+int newtOpenWindow(int left, int top, 
                    unsigned int width, unsigned int height,
 			  const char * title) {
     int j, row, col;
@@ -708,14 +708,14 @@ int newtOpenWindow(unsigned int left, unsigned int top,
  */
 int newtCenteredWindow(unsigned int width,unsigned int height, 
                        const char * title) {
-    unsigned int top, left;
+    int top, left;
 
-    top = (SLtt_Screen_Rows - height) / 2;
+    top = (int)(SLtt_Screen_Rows - height) / 2;
 
     /* I don't know why, but this seems to look better */
     if ((SLtt_Screen_Rows % 2) && (top % 2)) top--;
 
-    left = (SLtt_Screen_Cols - width) / 2;
+    left = (int)(SLtt_Screen_Cols - width) / 2;
 
     newtOpenWindow(left, top, width, height, title);
 
diff --git a/newt.h b/newt.h
index b179da1..6ac75bb 100644
--- a/newt.h
+++ b/newt.h
@@ -115,7 +115,7 @@ void newtWaitForKey(void);
 void newtClearKeyBuffer(void);
 void newtDelay(unsigned int usecs);
 /* top, left are *not* counting the border */
-int newtOpenWindow(unsigned int left,unsigned int top, 
+int newtOpenWindow(int left,int top, 
 		   unsigned int width,unsigned  int height, 
  		  const char * title);
 int newtCenteredWindow(unsigned int width,unsigned int height, const char * title);