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authorReinhard Tartler <siretart@tauware.de>2011-10-10 17:58:30 +0200
committerReinhard Tartler <siretart@tauware.de>2011-10-10 17:58:30 +0200
commit9e3371021541dbb7d8428b419c2e77156b166f1a (patch)
tree752906c36559aa58c53945824724222f2646d850 /nx-X11/programs/Xserver/hw/nxagent/Extensions.c
parentedddbe8765d46b5040fdde7b04eeee8e21282114 (diff)
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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
Diffstat (limited to 'nx-X11/programs/Xserver/hw/nxagent/Extensions.c')
-rw-r--r--nx-X11/programs/Xserver/hw/nxagent/Extensions.c197
1 files changed, 197 insertions, 0 deletions
diff --git a/nx-X11/programs/Xserver/hw/nxagent/Extensions.c b/nx-X11/programs/Xserver/hw/nxagent/Extensions.c
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index 000000000..f2954a3e9
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/nxagent/Extensions.c
@@ -0,0 +1,197 @@
+/**************************************************************************/
+/* */
+/* 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. */
+/* */
+/**************************************************************************/
+
+#include "micmap.h"
+#include "scrnintstr.h"
+#include "../../randr/randrstr.h"
+
+#include "Agent.h"
+#include "Display.h"
+#include "Screen.h"
+#include "Extensions.h"
+
+void GlxExtensionInit(void);
+void GlxWrapInitVisuals(void *procPtr);
+
+#ifdef __DARWIN__
+
+void DarwinHandleGUI(int argc, char *argv[])
+{
+}
+
+void DarwinGlxExtensionInit()
+{
+ GlxExtensionInit();
+}
+
+void DarwinGlxWrapInitVisuals(void *procPtr)
+{
+ GlxWrapInitVisuals(procPtr);
+}
+
+#endif
+
+void nxagentInitGlxExtension(VisualPtr *visuals, DepthPtr *depths,
+ int *numVisuals, int *numDepths, int *rootDepth,
+ VisualID *defaultVisual)
+{
+ miInitVisualsProcPtr initVisuals;
+
+ /*
+ * Initialize the visuals to use the GLX extension.
+ */
+
+ initVisuals = NULL;
+
+ GlxWrapInitVisuals(&initVisuals);
+
+ if (initVisuals(visuals, depths, numVisuals, numDepths,
+ rootDepth, defaultVisual, 0, 0, 0) == 0)
+ {
+ fprintf(stderr, "Warning: Failed to initialize the GLX extension.\n");
+ }
+}
+
+void nxagentInitRandRExtension(ScreenPtr pScreen)
+{
+ rrScrPrivPtr pRandRScrPriv;
+
+ if (RRScreenInit(pScreen) == 0)
+ {
+ fprintf(stderr, "Warning: Failed to initialize the RandR extension.\n");
+ }
+
+ /*
+ * RRScreenInit sets these pointers to NULL,
+ * so requiring the server to set up its own
+ * replacements.
+ */
+
+ pRandRScrPriv = rrGetScrPriv(pScreen);
+
+ pRandRScrPriv -> rrGetInfo = nxagentRandRGetInfo;
+ pRandRScrPriv -> rrSetConfig = nxagentRandRSetConfig;
+}
+
+int nxagentRandRGetInfo(ScreenPtr pScreen, Rotation *pRotations)
+{
+ RRScreenSizePtr pSize;
+
+ int width;
+ int height;
+
+ int maxWidth;
+ int maxHeight;
+
+ int w[] = {0, 160, 320, 640, 800, 1024, 0, 0};
+ int h[] = {0, 120, 240, 480, 600, 768, 0, 0};
+
+ int i;
+ int nSizes;
+
+ int mmWidth;
+ int mmHeight;
+
+ /*
+ * Rotation is not supported.
+ */
+
+ *pRotations = RR_Rotate_0;
+
+ /*
+ * Register all the supported sizes. The third
+ * parameter is the refresh rate.
+ */
+
+ maxWidth = WidthOfScreen(DefaultScreenOfDisplay(nxagentDisplay));
+ maxHeight = HeightOfScreen(DefaultScreenOfDisplay(nxagentDisplay));
+
+ nSizes = sizeof w / sizeof(int);
+
+ /*
+ * Add current and max sizes.
+ */
+
+ w[nSizes - 1] = pScreen -> width;
+ h[nSizes - 1] = pScreen -> height;
+
+ w[nSizes - 2] = maxWidth;
+ h[nSizes - 2] = maxHeight;
+
+ /*
+ * Compute default size.
+ */
+
+ w[0] = w[2];
+ h[0] = h[2];
+
+ for (i = 3; i < nSizes - 1; i++)
+ {
+ if ((w[i] <= maxWidth * 3 / 4) &&
+ (h[i] <= maxHeight * 3 / 4) &&
+ (w[i] >= w[0]) &&
+ (h[i] >= h[0]))
+ {
+ w[0] = w[i];
+ h[0] = h[i];
+ }
+ }
+
+ for (i = 0; i < nSizes; i++)
+ {
+ width = w[i];
+ height = h[i];
+
+ mmWidth = (width * 254 + monitorResolution * 5) / (monitorResolution * 10);
+
+ if (mmWidth < 1)
+ {
+ mmWidth = 1;
+ }
+
+ mmHeight = (height * 254 + monitorResolution * 5) / (monitorResolution * 10);
+
+ if (mmHeight < 1)
+ {
+ mmHeight = 1;
+ }
+
+ pSize = RRRegisterSize(pScreen, width, height, mmWidth, mmHeight);
+
+ if (pSize == NULL)
+ {
+ return 0;
+ }
+
+ RRRegisterRate (pScreen, pSize, 60);
+ }
+
+ RRSetCurrentConfig(pScreen, RR_Rotate_0, 60, pSize);
+
+ return 1;
+}
+
+int nxagentRandRSetConfig(ScreenPtr pScreen, Rotation rotation,
+ int rate, RRScreenSizePtr pSize)
+{
+ /*
+ * Whatever size is OK for us.
+ */
+
+ return nxagentResizeScreen(pScreen, pSize -> width, pSize -> height,
+ pSize -> mmWidth, pSize -> mmHeight);
+}