Imported nxagent-3.1.0-2.tar.gznxagent/3.1.0-2

Summary: Imported nxagent-3.1.0-2.tar.gz
Keywords:

Imported nxagent-3.1.0-2.tar.gz
into Git repository

1 files changed, 108 insertions, 0 deletions

diff --git a/nx-X11/programs/Xserver/hw/nxagent/Image.h b/nx-X11/programs/Xserver/hw/nxagent/Image.h
new file mode 100644
index 000000000..fb77f3c80
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/nxagent/Image.h
@@ -0,0 +1,108 @@
+/**************************************************************************/
+/*                                                                        */
+/* Copyright (c) 2001, 2007 NoMachine, http://www.nomachine.com/.         */
+/*                                                                        */
+/* NXAGENT, NX protocol compression and NX extensions to this software    */
+/* are copyright of NoMachine. Redistribution and use of the present      */
+/* software is allowed according to terms specified in the file LICENSE   */
+/* which comes in the source distribution.                                */
+/*                                                                        */
+/* Check http://www.nomachine.com/licensing.html for applicability.       */
+/*                                                                        */
+/* NX and NoMachine are trademarks of NoMachine S.r.l.                    */
+/*                                                                        */
+/* All rights reserved.                                                   */
+/*                                                                        */
+/**************************************************************************/
+
+#ifndef __Image_H__
+#define __Image_H__
+
+/*
+ * Graphic operations.
+ */
+
+void nxagentPutImage(DrawablePtr pDrawable, GCPtr pGC, int depth,
+                         int dstX, int dstY, int dstWidth, int dstHeight,
+                             int leftPad, int format, char *data);
+
+void nxagentRealizeImage(DrawablePtr pDrawable, GCPtr pGC, int depth,
+                             int x, int y, int w, int h, int leftPad,
+                                 int format, char *data);
+
+void nxagentPutSubImage(DrawablePtr pDrawable, GCPtr pGC, int depth,
+                            int x, int y, int w, int h, int leftPad, int format,
+                                char *data, Visual *pVisual);
+
+void nxagentGetImage(DrawablePtr pDrawable, int x, int y, int w, int h,
+                         unsigned int format, unsigned long planeMask, char *data);
+
+/*
+ * Pack and split parameters we get
+ * from the NX transport.
+ */
+
+extern int nxagentPackLossless;
+extern int nxagentPackMethod;
+extern int nxagentPackQuality;
+extern int nxagentSplitThreshold;
+
+/*
+ * Set if images can use the alpha
+ * channel and if the alpha channel
+ * can be sent in compressed form.
+ */
+
+extern int nxagentAlphaEnabled;
+extern int nxagentAlphaCompat;
+
+/*
+ * Reset the visual and alpha cache
+ * before closing the screen or con-
+ * necting to a different display.
+ */
+
+void nxagentResetVisualCache(void);
+void nxagentResetAlphaCache(void);
+
+/*
+ * Always use the default visual for the
+ * image related functions.
+ */
+
+#define nxagentImageVisual(pDrawable, depth) \
+    ((depth) == 32 ? &nxagentAlphaVisual : \
+         nxagentDefaultVisual(((pDrawable) -> pScreen)))
+
+/*
+ * Byte swap the image if the display
+ * uses a different endianess.
+ */
+
+#define nxagentImageNormalize(image) \
+    ((image) -> byte_order != IMAGE_BYTE_ORDER || \
+         (image) -> bitmap_bit_order != BITMAP_BIT_ORDER ? \
+             nxagentImageReformat((image) -> data, (image) -> bytes_per_line * \
+                 (image) -> height * ((image) -> format == XYPixmap ? (image) -> depth : 1), \
+                     ((image) -> format == ZPixmap ? \
+                         BitsPerPixel((image) -> depth) : 1), \
+                             (image) -> byte_order) : 0)
+
+/*
+ * Other image related functions.
+ */
+
+int nxagentImageLength(int width, int height, int format, int leftPad, int depth);
+
+int nxagentImagePad(int width, int format, int leftPad, int depth);
+
+int nxagentImageReformat(char *base, int nbytes, int bpp, int order);
+
+void nxagentImageStatisticsHandler(char **buffer, int type);
+
+int nxagentScaleImage(int x, int y, unsigned xRatio, unsigned yRatio, XImage **pImage, int *scaledx, int *scaledy);
+
+char *nxagentAllocateImageData(int width, int height, int depth, int *length, int *format);
+
+#endif /* __Image_H__ */
+