--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/m3g_qt/src/m3g_jsr184.inl Tue Apr 27 16:30:29 2010 +0300
@@ -0,0 +1,109 @@
+/*
+* Copyright (c) 2003 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+
+/*!
+ * \file \brief Global methods for JSR-184
+ *
+ * This file is <em>included</em>, not linked, by specific VM bindings.
+ *
+ */
+
+#ifndef M3G_JAVA_INCLUDE
+# error included by m3g_<platform>_java_api.c; do not compile separately.
+#endif
+
+#include <m3g/m3g_core.h>
+#include "m3g_jsr184.h"
+
+/*----------------------------------------------------------------------
+ * Internal functions
+ *--------------------------------------------------------------------*/
+
+/*!
+ * \brief Returns the number of bytes per pixel for a JSR-184 pixel
+ * format
+ *
+ * \note Dependent on constants in Image2D.java
+ */
+static M3Guint jsr184BytesPerPixel(int jsrFormat)
+{
+ switch (jsrFormat)
+ {
+ case M3G_ALPHA:
+ return 1;
+ case M3G_LUMINANCE:
+ return 1;
+ case M3G_LUMINANCE_ALPHA:
+ return 2;
+ case M3G_RGB:
+ return 3;
+ case M3G_RGBA:
+ return 4;
+ default:
+ return 0;
+ }
+}
+
+/*!
+ * \brief Returns m3g core pixel format for qiven Qt based pixel format
+ *
+ */
+static M3GPixelFormat mapQtPixelformat(int qtFormat)
+{
+ switch (qtFormat)
+ {
+ case QImage::Format_RGB32:
+ case QImage::Format_ARGB32:
+ return M3G_ARGB8;
+ case QImage::Format_RGB888:
+ return M3G_RGB8;
+ case QImage::Format_RGB444:
+ return M3G_RGB4;
+ case QImage::Format_RGB16:
+ return M3G_RGB565;
+ default:
+ return M3G_NO_FORMAT;
+ }
+}
+
+
+/*!
+ * \brief Return a MIDP exception string corresponding to an M3G error
+ */
+static const char *jsr184Exception(M3Genum errorCode)
+{
+ switch (errorCode)
+ {
+ case M3G_NO_ERROR:
+ return NULL;
+ case M3G_OUT_OF_MEMORY:
+ return "java/lang/OutOfMemoryError";
+ case M3G_INVALID_OPERATION:
+ return "java/lang/IllegalStateException";
+ case M3G_INVALID_INDEX:
+ return "java/lang/IndexOutOfBoundsException";
+ case M3G_NULL_POINTER:
+ return "java/lang/NullPointerException";
+ case M3G_ARITHMETIC_ERROR:
+ return "java/lang/ArithmeticException";
+ case M3G_IO_ERROR:
+ return "java/io/IOException";
+ default:
+ return "java/lang/IllegalArgumentException";
+ }
+}