1 files changed, 0 insertions, 189 deletions
diff --git a/unix/tx/TXViewport.cxx b/unix/tx/TXViewport.cxx
deleted file mode 100644
index 60648933..00000000
--- a/unix/tx/TXViewport.cxx
+++ /dev/null
@@ -1,189 +0,0 @@
-/* Copyright (C) 2002-2005 RealVNC Ltd.  All Rights Reserved.
- * 
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- * 
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this software; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
- * USA.
- */
-//
-// TXViewport.cxx
-//
-
-#include "TXViewport.h"
-#include <stdio.h>
-
-TXViewport::TXViewport(Display* dpy_, int w, int h, TXWindow* parent_)
-  : TXWindow(dpy_, w, h, parent_), child(0), hScrollbar(0),
-    vScrollbar(0), scrollbarSize(15), xOff(0), yOff(0), bumpScrollTimer(this),
-    bumpScroll(false), needXScrollbar(false), needYScrollbar(false),
-    bumpScrollX(0), bumpScrollY(0)
-{
-  clipper = new TXWindow(dpy, width()-scrollbarSize, height()-scrollbarSize,
-                         this);
-  clipper->setBg(black);
-  hScrollbar = new TXScrollbar(dpy, width()-scrollbarSize, scrollbarSize,
-                               false, this, this);
-  vScrollbar = new TXScrollbar(dpy, scrollbarSize, height()-scrollbarSize,
-                               true, this, this);
-}
-
-TXViewport::~TXViewport()
-{
-  delete clipper;
-  delete hScrollbar;
-  delete vScrollbar;
-}
-
-void TXViewport::setChild(TXWindow* child_)
-{
-  child = child_;
-  XReparentWindow(dpy, child->win(), clipper->win(), 0, 0);
-  xOff = yOff = 0;
-  child->map();
-  resizeNotify();
-}
-
-bool TXViewport::setOffset(int x, int y)
-{
-  if (clipper->width() >= child->width()) {
-    x = (clipper->width() - child->width()) / 2;
-  } else {
-    if (x > 0) x = 0;
-    if (x + child->width() < clipper->width())
-      x = clipper->width() - child->width();
-  }
-
-  if (clipper->height() >= child->height()) {
-    y = (clipper->height() - child->height()) / 2;
-  } else {
-    if (y > 0) y = 0;
-    if (y + child->height() < clipper->height())
-      y = clipper->height() - child->height();
-  }
-
-  if (x != xOff || y != yOff) {
-    xOff = x;
-    yOff = y;
-    child->move(xOff, yOff);
-    return true;
-  }
-
-  return false;
-}
-
-void TXViewport::setBumpScroll(bool b)
-{
-  bumpScroll = b;
-  resizeNotify();
-}
-
-// Note: bumpScrollEvent() only works if the viewport is positioned at 0,0 and
-// is the same width and height as the screen.
-bool TXViewport::bumpScrollEvent(XMotionEvent* ev)
-{
-  if (!bumpScroll) return false;
-  int bumpScrollPixels = 20;
-  bumpScrollX = bumpScrollY = 0;
-
-  if (ev->x_root == width()-1)  bumpScrollX = -bumpScrollPixels;
-  else if (ev->x_root == 0)     bumpScrollX = bumpScrollPixels;
-  if (ev->y_root == height()-1) bumpScrollY = -bumpScrollPixels;
-  else if (ev->y_root == 0)     bumpScrollY = bumpScrollPixels;
-
-  if (bumpScrollX || bumpScrollY) {
-    if (bumpScrollTimer.isStarted()) return true;
-    if (setOffset(xOff + bumpScrollX, yOff + bumpScrollY)) {
-      bumpScrollTimer.start(25);
-      return true;
-    }
-  }
-
-  bumpScrollTimer.stop();
-  return false;
-}
-
-bool TXViewport::handleTimeout(rfb::Timer* timer) {
-  return setOffset(xOff + bumpScrollX, yOff + bumpScrollY);
-}
-
-void TXViewport::resizeNotify()
-{
-  int winMaxWidth, winMaxHeight;
-
-  winMaxWidth = child->width();
-  winMaxHeight = child->height();
-
-  needXScrollbar = false;
-  needYScrollbar = false;
-  if (!bumpScroll && height() > scrollbarSize && width() > scrollbarSize) {
-    needXScrollbar = (width() < child->width());
-    needYScrollbar = (height() < child->height());
-    // Adding an horizontal scrollbar occupies space, which might cause the
-    // need to add a vertical scrollbar, and vice-versa. These additional
-    // checks should solve this problem
-    if (needXScrollbar && (height() - scrollbarSize < child->height()))
-	needYScrollbar = true;
-    if (needYScrollbar && (width() - scrollbarSize < child->width()))
-	needXScrollbar = true;
-  }
-
-  if (needXScrollbar)
-    winMaxHeight += scrollbarSize;
-  if (needYScrollbar)
-    winMaxWidth += scrollbarSize;
-  setMaxSize(winMaxWidth, winMaxHeight);
-
-  if (needXScrollbar && needYScrollbar) {
-    clipper->resize(width()-scrollbarSize, height()-scrollbarSize);
-    hScrollbar->map();
-    vScrollbar->map();
-  } else if (needXScrollbar) {
-    clipper->resize(width(), height()-scrollbarSize);
-    hScrollbar->map();
-    vScrollbar->unmap();
-  } else if (needYScrollbar) {
-    clipper->resize(width()-scrollbarSize, height());
-    hScrollbar->unmap();
-    vScrollbar->map();
-  } else {
-    clipper->resize(width(), height());
-    hScrollbar->unmap();
-    vScrollbar->unmap();
-  }
-
-  setOffset(xOff, yOff);
-
-  if (needXScrollbar) {
-    hScrollbar->move(0, height()-scrollbarSize);
-    hScrollbar->resize(width()-scrollbarSize, scrollbarSize);
-    hScrollbar->set(child->width(), -xOff, width()-scrollbarSize);
-  }
-
-  if (needYScrollbar) {
-    vScrollbar->move(width()-scrollbarSize, 0);
-    vScrollbar->resize(scrollbarSize, height()-scrollbarSize);
-    vScrollbar->set(child->height(), -yOff, height()-scrollbarSize);
-  }
-}
-
-void TXViewport::scrollbarPos(int x, int y, TXScrollbar* sb)
-{
-  if (sb == hScrollbar) {
-    x = -x;
-    y = yOff;
-  } else {
-    x = xOff;
-    y = -y;
-  }
-  setOffset(x, y);
-}