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Diffstat (limited to 'Bachelor/CCNA4/en_CCNA4_v30/elabs/Engine/actions_manual_scrolling.txt')
| -rw-r--r-- | Bachelor/CCNA4/en_CCNA4_v30/elabs/Engine/actions_manual_scrolling.txt | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/Bachelor/CCNA4/en_CCNA4_v30/elabs/Engine/actions_manual_scrolling.txt b/Bachelor/CCNA4/en_CCNA4_v30/elabs/Engine/actions_manual_scrolling.txt new file mode 100644 index 0000000..ec930c1 --- /dev/null +++ b/Bachelor/CCNA4/en_CCNA4_v30/elabs/Engine/actions_manual_scrolling.txt @@ -0,0 +1,177 @@ +//zmg, 03.01.01
+//this file needs a better description!
+
+//Modified by Bargavi
+//to be compatible with flash MX
+
+// Modified by Dean Wood 05.10.01
+// Changed hard-coded 7s to cursorXOffset.
+// Changed active_router references to VISIBLE_ROUTER
+// This allows scrolling during telnet sessions
+// Added manual_scrolling_setSlider()
+// Added manual_scrolling_setConent()
+
+// Modified by Dean Wood 05.29.01
+// Added kludge to fix a bug in output_writeOut()
+
+
+// Manual Scrolling
+
+//manual_scrolling_scrollUp()
+//IN: <none>
+//DO: scrolls the current Hyperterminal screen "up" 1 line
+//OUT: the console's output has been scrolled up 1 line
+function manual_scrolling_scrollUp() {
+
+
+ var r = eval("_root.r" + _root.VISIBLE_ROUTER); //ptr to active router object
+ var optr = eval("_root.HyperTerminal.s" + _root.VISIBLE_ROUTER); //ptr to output (hyperterminal console)
+
+ //r.indexLine = the number of the first line that is showing on the screen.
+ //if it is less than 1 (all of the lines are showing on the screen), then
+ //we can return because there is no need to scroll up.
+ if (r.indexLine < 1) {
+ return;
+ }
+
+
+ //kluge to fix a bug in output_writeOut()
+ if(r.indexLine == r.stopLine)
+ r.indexLine--;
+
+ //decrement the indexLine counter (the lowest line number
+ //currently visible on the screen)
+ r.indexLine--;
+
+ //hide the cursor in the console window, and clear the output.
+ _root.HyperTerminal.cursor._visible = false;
+ optr.output.text = "";
+
+ //_root.message = _root.VISIBLE_ROUTER + " (Scroll Up):\n";
+ //_root.message += " indexLine = " + r.indexLine + "\n";
+ //_root.message += " lastDLine = " + r.lastDLine + "\n";
+ //_root.message += " lastLine = " + r.lastLine + "\n";
+
+ //output the 24 lines that now fit on the screen (given the updated
+ //indexLine) via optr, the pointer to the Hyperterminal console
+ for (var j = r.indexLine; j < (r.indexLine+24); j++) {
+ //_root.message += " line[" + j + "] = " + r.line[j];
+ optr.output.text += r.line[j];//Bargavi
+ }
+
+ manual_scrolling_setSlider();
+}
+
+
+
+// manual_scrolling_scrollDown()
+//IN: <none>
+//DO: scrolls the current Hyperterminal screen "down" 1 line
+//OUT: the console's output has been scrolled down 1 line
+function manual_scrolling_scrollDown() {
+
+
+ var rptr = eval("_root.r" + _root.VISIBLE_ROUTER); //ptr to active router object
+ var optr = eval("_root.HyperTerminal.s" + _root.VISIBLE_ROUTER); //ptr to output (Hyperterminal console)
+
+ //if we are at the last line of the display buffer (we can't scroll down
+ //anymore because we're already at the bottom of the output) then
+ //return.
+ if (rptr.indexLine > rptr.lastDLine-24) {
+ return;
+ }
+
+ //increment the indexLine counter (the lowest line number
+ //currently visible on the screen), and (temporarily) clear
+ //the Hyperterminal output
+ rptr.indexLine++;
+ optr.output.text = "";//Bargavi
+
+ //_root.message = _root.VISIBLE_ROUTER + " (Scroll Down):\n";
+ //_root.message += " indexLine = " + rptr.indexLine + "\n";
+ //_root.message += " lastDLine = " + rptr.lastDLine + "\n";
+ //_root.message += " lastLine = " + rptr.lastLine + "\n";
+
+ //output the 24 lines that now fit on the screen (given the updated
+ //indexLine) via optr, the pointer to the Hyperterminal console
+ for (var j = rptr.indexLine; j < (rptr.indexLine+24); j++) {
+ //_root.message += " line[" + j + "] = " + rptr.line[j];
+ optr.output.text += rptr.line[j];//Bargavi
+ }
+
+ manual_scrolling_setSlider();
+
+ if (rptr.indexLine == (rptr.lastDLine-23)) {
+
+ //set the x-position of the cursor to the end of the
+ //last line of displayed output
+ rptr.cursorX = rptr.line[rptr.lastDLine].length;
+
+ // (?)
+ _root.HyperTerminal.cursor._x = rptr.cx + rptr.cursorXOffset * rptr.cursorX;
+
+ //set the now correctly positioned Hyperterminal cursor to visible
+ _root.HyperTerminal.cursor._visible = true;
+ }
+}
+
+
+// manual_scrolling_setSlider()
+//IN: <none>
+//DO: positions the scroll bar's slider.
+//OUT: the scroll bar's slider has been positioned.
+function manual_scrolling_setSlider() {
+
+ var rptr = eval("_root.r" + _root.VISIBLE_ROUTER); //ptr to active router object
+ var sptr = _root.HyperTerminal.ScrollBar.Slider; //ptr to scroll bar slider
+
+
+ //kluge to fix a bug in output_writeOut()
+ if(rptr.indexLine == rptr.stopLine)
+ rptr.indexLine--;
+
+ var percentage = rptr.indexLine / (rptr.lastDLine - 23);
+ sptr._y = sptr.range * percentage + sptr.min;
+}
+
+
+// manual_scrolling_setContent()
+//IN: <none>
+//DO: positions the content based on the scroll bar's slider position.
+//OUT: the content has been positioned.
+function manual_scrolling_setContent() {
+
+ var rptr = eval("_root.r" + _root.VISIBLE_ROUTER); //ptr to active router object
+ var optr = eval("_root.HyperTerminal.s" + _root.VISIBLE_ROUTER); //ptr to output (Hyperterminal console)
+ var sptr = _root.HyperTerminal.ScrollBar.Slider; //ptr to scroll bar slider
+
+ var percentage = (sptr._y - sptr.min) / sptr.range;
+ rptr.indexLine = Math.round((rptr.lastDLine - 23) * percentage);
+
+ //temporarily clear the Hyperterminal output
+ optr.output.text = "";//Bargavi
+
+ //output the 24 lines that now fit on the screen (given the updated
+ //indexLine) via optr, the pointer to the Hyperterminal console
+ for (var i = rptr.indexLine; i < (rptr.indexLine + 24); i++) {
+ optr.output.text += rptr.line[i];//Bargavi
+ }
+
+ if(rptr.indexLine == (rptr.lastDLine - 23)) {
+
+ //set the x-position of the cursor to the end of the
+ //last line of displayed output
+ rptr.cursorX = rptr.line[rptr.lastDLine].length;
+
+ // (?)
+ _root.HyperTerminal.cursor._x = rptr.cx + rptr.cursorXOffset * rptr.cursorX;
+
+ //set the now correctly positioned Hyperterminal cursor to visible
+ _root.HyperTerminal.cursor._visible = true;
+ }
+ else {
+
+ //hide the cursor in the console window.
+ _root.HyperTerminal.cursor._visible = false;
+ }
+}
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