[Redbutton-devel] SF.net SVN: redbutton: [267] redbutton-browser/trunk

[<ski...@us...>]

Revision: 267
          http://svn.sourceforge.net/redbutton/?rev=267&view=rev
Author:   skilvington
Date:     2007-04-01 02:31:49 -0700 (Sun, 01 Apr 2007)

Log Message:
-----------
clear the screen on boot/launch/retune/etc

Modified Paths:
--------------
    redbutton-browser/trunk/MHEGDisplay.c
    redbutton-browser/trunk/MHEGDisplay.h
    redbutton-browser/trunk/MHEGEngine.c

Modified: redbutton-browser/trunk/MHEGDisplay.c
===================================================================
--- redbutton-browser/trunk/MHEGDisplay.c	2007-03-28 15:59:10 UTC (rev 266)
+++ redbutton-browser/trunk/MHEGDisplay.c	2007-04-01 09:31:49 UTC (rev 267)
@@ -384,6 +384,30 @@
 	return;
 }
 
+void
+MHEGDisplay_clearScreen(MHEGDisplay *d)
+{
+	XYPosition pos = {0, 0};
+	OriginalBoxSize box = {d->xres, d->yres};
+	MHEGColour black;
+
+	box.x_length = d->xres;
+	box.y_length = d->yres;
+
+	MHEGColour_black(&black);
+	MHEGDisplay_fillRectangle(d, &pos, &box, &black);
+
+	/* use the new object we have just drawn */
+	MHEGDisplay_useOverlay(d);
+
+	/* refresh the screen */
+	MHEGDisplay_refresh(d, &pos, &box);
+
+	XFlush(d->dpy);
+
+	return;
+}
+
 /*
  * all these drawing routines draw onto next_overlay_pic
  * all coords should be in the range 0-MHEG_XRES, 0-MHEG_YRES

Modified: redbutton-browser/trunk/MHEGDisplay.h
===================================================================
--- redbutton-browser/trunk/MHEGDisplay.h	2007-03-28 15:59:10 UTC (rev 266)
+++ redbutton-browser/trunk/MHEGDisplay.h	2007-04-01 09:31:49 UTC (rev 267)
@@ -63,6 +63,8 @@
 
 void MHEGDisplay_refresh(MHEGDisplay *, XYPosition *, OriginalBoxSize *);
 
+void MHEGDisplay_clearScreen(MHEGDisplay *);
+
 /* drawing routines */
 void MHEGDisplay_setClipRectangle(MHEGDisplay *, XYPosition *, OriginalBoxSize *);
 void MHEGDisplay_unsetClipRectangle(MHEGDisplay *);

Modified: redbutton-browser/trunk/MHEGEngine.c
===================================================================
--- redbutton-browser/trunk/MHEGEngine.c	2007-03-28 15:59:10 UTC (rev 266)
+++ redbutton-browser/trunk/MHEGEngine.c	2007-04-01 09:31:49 UTC (rev 267)
@@ -199,6 +199,8 @@
 
 	do
 	{
+		/* clear the display (if you want a splash screen, do it here) */
+		MHEGDisplay_clearScreen(&engine.display);
 		/* search for the boot object for timeout seconds */
 		found = false;
 		gettimeofday(&start, NULL);


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