aboutsummaryrefslogtreecommitdiffstats
path: root/src/glut/os2/glut_modifier.cpp
diff options
context:
space:
mode:
authorBrian Paul <[email protected]>2003-06-13 21:49:46 +0000
committerBrian Paul <[email protected]>2003-06-13 21:49:46 +0000
commit225517aff0afc3270fab277d1c9ac2864053820c (patch)
treefa00e2b162788b4fe2ebb9254baf6526997c9903 /src/glut/os2/glut_modifier.cpp
parent8fa507592b7bdb087c9eb32ed2322cb805b724ec (diff)
GLUT for OS/2 (Evgeny Kotsuba)
Diffstat (limited to 'src/glut/os2/glut_modifier.cpp')
-rw-r--r--src/glut/os2/glut_modifier.cpp31
1 files changed, 31 insertions, 0 deletions
diff --git a/src/glut/os2/glut_modifier.cpp b/src/glut/os2/glut_modifier.cpp
new file mode 100644
index 00000000000..0ffa5a68010
--- /dev/null
+++ b/src/glut/os2/glut_modifier.cpp
@@ -0,0 +1,31 @@
+
+/* Copyright (c) Mark J. Kilgard, 1994. */
+
+/* This program is freely distributable without licensing fees
+ and is provided without guarantee or warrantee expressed or
+ implied. This program is -not- in the public domain. */
+
+#include "glutint.h"
+
+/* CENTRY */
+int GLUTAPIENTRY
+glutGetModifiers(void)
+{
+ int modifiers;
+
+ if(__glutModifierMask == (unsigned int) ~0) {
+ __glutWarning(
+ "glutCurrentModifiers: do not call outside core input callback.");
+ return 0;
+ }
+ modifiers = 0;
+ if(__glutModifierMask & (ShiftMask|LockMask))
+ modifiers |= GLUT_ACTIVE_SHIFT;
+ if(__glutModifierMask & ControlMask)
+ modifiers |= GLUT_ACTIVE_CTRL;
+ if(__glutModifierMask & Mod1Mask)
+ modifiers |= GLUT_ACTIVE_ALT;
+ return modifiers;
+}
+
+/* ENDCENTRY */