X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=progs%2Fdemos%2FResizer%2FResizer.cpp;h=60d76fe136086b424b29bbc82be3a4b082ec3da6;hb=a0fa770eec20874164678fd2a9a119ca949c924e;hp=76d55f77320adb3fdaccb337c849e7873aba501f;hpb=89dd359a930dae8ea53261279c57aae9387642ef;p=freeglut

diff --git a/progs/demos/Resizer/Resizer.cpp b/progs/demos/Resizer/Resizer.cpp
index 76d55f7..60d76fe 100644
--- a/progs/demos/Resizer/Resizer.cpp
+++ b/progs/demos/Resizer/Resizer.cpp
@@ -185,7 +185,10 @@ void Redisplay(void)
          * when the window is on a monitor to the left of the primary monitor
          * or simply when maximized--try pressing the maximize button).
          * the returned size is the size of the client area
+         * Note that the top-left of a child window is relative to the
+         * top-left of the client area of the parent.
          */
+        /* printf("window border: %dpx, caption: %dpx\n",border,caption); */
         if (win==nWindow)
             printf("main  window %dx%d, top-left of client at: (%d,%d), of window at: (%d,%d)\n",
                 nWidth, nHeight,
@@ -220,13 +223,19 @@ void Redisplay(void)
 
 int main(int argc, char* argv[])
 {
+    int border, caption;
     glutInit( &argc, argv );
     glutInitDisplayMode( GLUT_RGB | GLUT_DOUBLE /*| GLUT_BORDERLESS*/); // do try as well with GLUT_BORDERLESS and GLUT_CAPTIONLESS
     glutSetOption(GLUT_ACTION_ON_WINDOW_CLOSE,GLUT_ACTION_GLUTMAINLOOP_RETURNS);
-
-    /* The window position you request is the outer top-left of the window,
-     * the client area is at a different position if the window has borders
-     * and/or a title bar.
+    
+    /* Get border and caption size of default window style */
+    border  = glutGet(GLUT_WINDOW_BORDER_WIDTH);
+    caption = glutGet(GLUT_WINDOW_HEADER_HEIGHT);
+    printf("default window style border: %dpx, caption: %dpx\n",border,caption);
+
+    /* NB: The window position you request is the outer top-left of the
+     * window, the client area is at a different position if the window has
+     * borders and/or a title bar.
      */
     glutInitWindowPosition(150,250);
     glutInitWindowSize(200,200);