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Diffstat (limited to 'nx-X11/programs/Xserver/hw/nxagent/Splash.c')
-rw-r--r--nx-X11/programs/Xserver/hw/nxagent/Splash.c335
1 files changed, 335 insertions, 0 deletions
diff --git a/nx-X11/programs/Xserver/hw/nxagent/Splash.c b/nx-X11/programs/Xserver/hw/nxagent/Splash.c
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index 000000000..8de74b85b
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/nxagent/Splash.c
@@ -0,0 +1,335 @@
+/**************************************************************************/
+/* */
+/* 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 "windowstr.h"
+#include "scrnintstr.h"
+
+#ifdef _XSERVER64
+
+#include "Agent.h"
+
+#define GC XlibGC
+
+#endif /* _XSERVER64 */
+
+#include "Xlib.h"
+#include "Xutil.h"
+
+#include "Display.h"
+#include "Splash.h"
+#include "Screen.h"
+#include "Windows.h"
+#include "Atoms.h"
+#include "Trap.h"
+
+/*
+ * Set here the required log level.
+ */
+
+#define PANIC
+#define WARNING
+#undef TEST
+#undef DEBUG
+
+/*
+ * Colors used to paint the splash screen.
+ */
+
+int nxagentLogoDepth;
+int nxagentLogoWhite;
+int nxagentLogoRed;
+int nxagentLogoBlack;
+
+void nxagentPaintLogo(Window win, GC gc, int scale, int width, int height);
+
+/*
+ * From Screen.c.
+ */
+
+extern Atom nxagentWMStart;
+
+/*
+ * From Clipboard.c.
+ */
+
+extern Atom serverCutProperty;
+
+int nxagentShowSplashWindow(Window parentWindow)
+{
+ XWindowAttributes getAttributes;
+ XWindowChanges values;
+ XSetWindowAttributes attributes;
+ GC gc;
+
+ #ifdef TEST
+ fprintf(stderr, "nxagentShowSplash: Got called.\n");
+ #endif
+
+ #ifdef NXAGENT_TIMESTAMP
+ {
+ extern unsigned long startTime;
+
+ fprintf(stderr, "nxagentShowSplash: Initializing splash start at [%d] milliseconds.\n",
+ GetTimeInMillis() - startTime);
+ }
+ #endif
+
+ XSetSelectionOwner(nxagentDisplay, nxagentWMStart, None, CurrentTime);
+
+ nxagentWMPassed = False;
+
+ /*
+ * This would cause a GetWindowAttributes and a
+ * GetGeometry (asynchronous) reply. We use instead
+ * the geometry requested by the user for the agent
+ * window.
+ *
+ * XGetWindowAttributes(nxagentDisplay, parentWindow, &getAttributes);
+ */
+
+ /*
+ * During reconnection we draw the splash over
+ * the default window and not over the root
+ * window because it would be hidden by other
+ * windows.
+ */
+
+ if (nxagentReconnectTrap)
+ {
+ getAttributes.x = nxagentOption(RootX);
+ getAttributes.y = nxagentOption(RootY);
+ }
+ else
+ {
+ getAttributes.x = 0;
+ getAttributes.y = 0;
+ }
+
+ getAttributes.width = nxagentOption(RootWidth);
+ getAttributes.height = nxagentOption(RootHeight);
+
+ #ifdef TEST
+ fprintf(stderr, "nxagentShowSplash: Going to create new splash window.\n");
+ #endif
+
+ nxagentSplashWindow =
+ XCreateSimpleWindow(nxagentDisplay,
+ parentWindow,
+ getAttributes.x, getAttributes.y,
+ getAttributes.width, getAttributes.height,
+ 0,
+ WhitePixel (nxagentDisplay, 0),
+ BlackPixel (nxagentDisplay, 0));
+
+ #ifdef TEST
+ fprintf(stderr, "nxagentShowSplash: Created new splash window with id [%ld].\n",
+ nxagentSplashWindow);
+ #endif
+
+ gc = XCreateGC(nxagentDisplay, nxagentSplashWindow, 0, NULL);
+ nxagentPaintLogo(nxagentSplashWindow, gc, 1, getAttributes.width, getAttributes.height);
+ XMapRaised (nxagentDisplay, nxagentSplashWindow);
+ values.stack_mode = Above;
+ XConfigureWindow(nxagentDisplay, nxagentSplashWindow, CWStackMode, &values);
+ attributes.override_redirect = True;
+ XChangeWindowAttributes(nxagentDisplay, nxagentSplashWindow, CWOverrideRedirect, &attributes);
+ XFreeGC(nxagentDisplay, gc);
+
+ #ifdef NXAGENT_TIMESTAMP
+ {
+ extern unsigned long startTime;
+ fprintf(stderr, "nxagentShowSplash: Splash ends [%d] milliseconds.\n",
+ GetTimeInMillis() - startTime);
+ }
+ #endif
+
+ return True;
+}
+
+void nxagentPaintLogo(Window win, GC gc, int scale, int width, int height)
+{
+ XPoint rect[4];
+ XPoint m[12];
+ int w, h, c, w2, h2;
+
+ #ifdef DEBUG
+ fprintf(stderr, "nxagenShowtLogo: Got called.\n");
+ #endif
+
+ #ifdef NXAGENT_LOGO_DEBUG
+ fprintf(stderr, "nxagentPaintLogo: begin\n");
+ fprintf(stderr, "nxagentPaintLogo: gen params are: w=%d h=%d d=%d r=%x w=%x b=%x\n",width, height,
+ nxagentLogoDepth, nxagentLogoRed,
+ nxagentLogoWhite, nxagentLogoBlack);
+ #endif
+
+ w = width/scale;
+ h = height/scale;
+
+ w2 = w/2;
+ h2 = h/2;
+
+ if (height > width)
+ {
+ c = w/30;
+ }
+ else
+ {
+ c = w/48;
+ }
+
+ rect[0].x = 0; rect[0].y = 0;
+ rect[1].x = 0; rect[1].y = h;
+ rect[2].x = w; rect[2].y = h;
+ rect[3].x = w; rect[3].y = 0;
+
+ XSetFunction(nxagentDisplay, gc, GXcopy);
+ XSetFillStyle(nxagentDisplay, gc, FillSolid);
+ XSetForeground(nxagentDisplay, gc, nxagentLogoBlack);
+ XSetBackground(nxagentDisplay, gc, nxagentLogoRed);
+
+ nxagentPixmapLogo = XCreatePixmap(nxagentDisplay, win, width, height, nxagentLogoDepth);
+
+ if (!nxagentPixmapLogo)
+ {
+ return;
+ }
+
+ XFillPolygon(nxagentDisplay, nxagentPixmapLogo, gc, rect, 4, Convex, CoordModeOrigin);
+
+ #ifdef NXAGENT_LOGO_DEBUG
+ fprintf(stderr, "filled first poly\n");
+ #endif
+
+ XSetForeground(nxagentDisplay, gc, nxagentLogoRed);
+ XSetBackground(nxagentDisplay, gc, nxagentLogoWhite);
+
+ rect[0].x = w2-10*c; rect[0].y = h2-8*c;
+ rect[1].x = w2-10*c; rect[1].y = h2+8*c;
+ rect[2].x = w2+10*c; rect[2].y = h2+8*c;
+ rect[3].x = w2+10*c; rect[3].y = h2-8*c;
+
+ XFillPolygon(nxagentDisplay, nxagentPixmapLogo, gc, rect, 4, Convex, CoordModeOrigin);
+
+ #ifdef NXAGENT_LOGO_DEBUG
+ fprintf(stderr, "filled red rect\n");
+ #endif
+
+ rect[0].x = w2-9*c; rect[0].y = h2-7*c;
+ rect[1].x = w2-9*c; rect[1].y = h2+7*c;
+ rect[2].x = w2+9*c; rect[2].y = h2+7*c;
+ rect[3].x = w2+9*c; rect[3].y = h2-7*c;
+
+ XSetForeground(nxagentDisplay, gc, nxagentLogoWhite);
+ XSetBackground(nxagentDisplay, gc, nxagentLogoRed);
+
+ XFillPolygon(nxagentDisplay, nxagentPixmapLogo, gc, rect, 4, Convex, CoordModeOrigin);
+
+ /*
+ * Begin 'M'.
+ */
+
+ m[0].x = w2-3*c; m[0].y = h2-5*c;
+ m[1].x = w2+7*c; m[1].y = h2-5*c;
+ m[2].x = w2+7*c; m[2].y = h2+5*c;
+ m[3].x = w2+5*c; m[3].y = h2+5*c;
+ m[4].x = w2+5*c; m[4].y = h2-3*c;
+ m[5].x = w2+3*c; m[5].y = h2-3*c;
+ m[6].x = w2+3*c; m[6].y = h2+5*c;
+ m[7].x = w2+1*c; m[7].y = h2+5*c;
+ m[8].x = w2+1*c; m[8].y = h2-3*c;
+ m[9].x = w2-1*c; m[9].y = h2-3*c;
+ m[10].x = w2-1*c; m[10].y = h2+5*c;
+ m[11].x = w2-3*c; m[11].y = h2+5*c;
+
+ XSetForeground(nxagentDisplay, gc, nxagentLogoRed);
+ XSetBackground(nxagentDisplay, gc, nxagentLogoWhite);
+
+ XFillPolygon(nxagentDisplay, nxagentPixmapLogo, gc, m, 12, Nonconvex, CoordModeOrigin);
+
+ /*
+ * End 'M'.
+ */
+
+ /*
+ * Begin '!'.
+ */
+
+ rect[0].x = w2-7*c; rect[0].y = h2-5*c;
+ rect[1].x = w2-5*c; rect[1].y = h2-5*c;
+ rect[2].x = w2-5*c; rect[2].y = h2+2*c;
+ rect[3].x = w2-7*c; rect[3].y = h2+2*c;
+
+ XFillPolygon(nxagentDisplay, nxagentPixmapLogo, gc, rect, 4, Convex, CoordModeOrigin);
+
+ rect[0].x = w2-7*c; rect[0].y = h2+3*c;
+ rect[1].x = w2-5*c; rect[1].y = h2+3*c;
+ rect[2].x = w2-5*c; rect[2].y = h2+5*c;
+ rect[3].x = w2-7*c; rect[3].y = h2+5*c;
+
+ XFillPolygon(nxagentDisplay, nxagentPixmapLogo, gc, rect, 4, Convex, CoordModeOrigin);
+
+ /*
+ * End 'M'.
+ */
+
+ XSetWindowBackgroundPixmap(nxagentDisplay, win, nxagentPixmapLogo);
+
+ #ifdef NXAGENT_LOGO_DEBUG
+ fprintf(stderr, "nxagentPaintLogo: end\n");
+ #endif
+}
+
+void nxagentRemoveSplashWindow(WindowPtr pWin)
+{
+ if (nxagentReconnectTrap) return;
+
+ #ifdef TEST
+ fprintf(stderr, "nxagentRemoveSplashWindow: Destroying the splash window.\n");
+ #endif
+
+ if (!nxagentWMPassed)
+ {
+ XSetSelectionOwner(nxagentDisplay, nxagentWMStart,
+ nxagentDefaultWindows[0], CurrentTime);
+
+ nxagentWMPassed = True;
+ }
+
+ if (nxagentSplashWindow != None)
+ {
+ XDestroyWindow(nxagentDisplay, nxagentSplashWindow);
+
+ nxagentSplashWindow = None;
+ nxagentRefreshWindows(WindowTable[0]);
+
+ #ifdef TEST
+ fprintf(stderr, "nxagentRemoveSplashWindow: setting the ownership of %s (%d) on window 0x%lx\n",
+ "NX_CUT_BUFFER_SERVER", (int)serverCutProperty, nxagentWindow(WindowTable[0]));
+ #endif
+
+ XSetSelectionOwner(nxagentDisplay, serverCutProperty,
+ nxagentWindow(WindowTable[0]), CurrentTime);
+ }
+
+ if (nxagentPixmapLogo)
+ {
+ XFreePixmap(nxagentDisplay, nxagentPixmapLogo);
+
+ nxagentPixmapLogo = (Pixmap) 0;
+ }
+}
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