1 files changed, 297 insertions, 0 deletions
diff --git a/webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/renderer/layout/CanvasLayoutImpl.js b/webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/renderer/layout/CanvasLayoutImpl.js
new file mode 100644
index 0000000000..dec4297676
--- /dev/null
+++ b/webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/renderer/layout/CanvasLayoutImpl.js
@@ -0,0 +1,297 @@
+/* ************************************************************************
+
+   qooxdoo - the new era of web development
+
+   http://qooxdoo.org
+
+   Copyright:
+     2004-2006 by 1&1 Internet AG, Germany, http://www.1and1.org
+
+   License:
+     LGPL 2.1: http://www.gnu.org/licenses/lgpl.html
+
+   Authors:
+     * Sebastian Werner (wpbasti)
+     * Andreas Ecker (ecker)
+
+************************************************************************ */
+
+/* ************************************************************************
+
+#module(ui_core)
+#module(ui_layout)
+
+************************************************************************ */
+
+qx.OO.defineClass("qx.renderer.layout.CanvasLayoutImpl", qx.renderer.layout.LayoutImpl,
+function(vWidget) {
+  qx.renderer.layout.LayoutImpl.call(this, vWidget);
+});
+
+
+
+/*!
+  Global Structure:
+  [01] COMPUTE BOX DIMENSIONS FOR AN INDIVIDUAL CHILD
+  [02] COMPUTE NEEDED DIMENSIONS FOR AN INDIVIDUAL CHILD
+  [03] COMPUTE NEEDED DIMENSIONS FOR ALL CHILDREN
+  [04] UPDATE LAYOUT WHEN A CHILD CHANGES ITS OUTER DIMENSIONS
+  [05] UPDATE CHILD ON INNER DIMENSION CHANGES OF LAYOUT
+  [06] UPDATE LAYOUT ON JOB QUEUE FLUSH
+  [07] UPDATE CHILDREN ON JOB QUEUE FLUSH
+  [08] CHILDREN ADD/REMOVE/MOVE HANDLING
+  [09] FLUSH LAYOUT QUEUES OF CHILDREN
+  [10] LAYOUT CHILD
+  [11] DISPOSER
+
+
+  Inherits from qx.renderer.layout.LayoutImpl:
+  [03] COMPUTE NEEDED DIMENSIONS FOR ALL CHILDREN
+  [04] UPDATE LAYOUT WHEN A CHILD CHANGES ITS OUTER DIMENSIONS
+  [06] UPDATE LAYOUT ON JOB QUEUE FLUSH
+  [07] UPDATE CHILDREN ON JOB QUEUE FLUSH
+  [08] CHILDREN ADD/REMOVE/MOVE HANDLING
+  [09] FLUSH LAYOUT QUEUES OF CHILDREN
+  [11] DISPOSER
+*/
+
+
+
+/*
+---------------------------------------------------------------------------
+  [01] COMPUTE BOX DIMENSIONS FOR AN INDIVIDUAL CHILD
+---------------------------------------------------------------------------
+*/
+
+/*!
+  Compute and return the box width of the given child
+*/
+qx.Proto.computeChildBoxWidth = function(vChild)
+{
+  var vValue = null;
+
+  if (vChild._computedLeftTypeNull || vChild._computedRightTypeNull)
+  {
+    vValue = vChild.getWidthValue();
+  }
+  else if (vChild._hasParent)
+  {
+    vValue = this.getWidget().getInnerWidth() - vChild.getLeftValue() - vChild.getRightValue();
+  }
+
+  return vValue || vChild._computeBoxWidthFallback();
+}
+
+/*!
+  Compute and return the box height of the given child
+*/
+qx.Proto.computeChildBoxHeight = function(vChild)
+{
+  var vValue = null;
+
+  if (vChild._computedTopTypeNull || vChild._computedBottomTypeNull)
+  {
+    vValue = vChild.getHeightValue();
+  }
+  else if (vChild._hasParent)
+  {
+    vValue = this.getWidget().getInnerHeight() - vChild.getTopValue() - vChild.getBottomValue();
+  }
+
+  return vValue || vChild._computeBoxHeightFallback();
+}
+
+
+
+
+
+/*
+---------------------------------------------------------------------------
+  [02] COMPUTE NEEDED DIMENSIONS FOR AN INDIVIDUAL CHILD
+---------------------------------------------------------------------------
+*/
+
+/*!
+  Compute and return the needed width of the given child
+*/
+qx.Proto.computeChildNeededWidth = function(vChild)
+{
+  var vLeft = vChild._computedLeftTypePercent ? null : vChild.getLeftValue();
+  var vRight = vChild._computedRightTypePercent ? null : vChild.getRightValue();
+  var vMinBox = vChild._computedMinWidthTypePercent ? null : vChild.getMinWidthValue();
+  var vMaxBox = vChild._computedMaxWidthTypePercent ? null : vChild.getMaxWidthValue();
+
+  if (vLeft != null && vRight != null)
+  {
+    var vBox = vChild.getPreferredBoxWidth() || 0;
+  }
+  else
+  {
+    var vBox = (vChild._computedWidthTypePercent ? null : vChild.getWidthValue()) || vChild.getPreferredBoxWidth() || 0;
+  }
+
+  return qx.lang.Number.limit(vBox, vMinBox, vMaxBox) + vLeft + vRight + vChild.getMarginLeft() + vChild.getMarginRight();
+}
+
+/*!
+  Compute and return the needed height of the given child
+*/
+qx.Proto.computeChildNeededHeight = function(vChild)
+{
+  var vTop = vChild._computedTopTypePercent ? null : vChild.getTopValue();
+  var vBottom = vChild._computedBottomTypePercent ? null : vChild.getBottomValue();
+  var vMinBox = vChild._computedMinHeightTypePercent ? null : vChild.getMinHeightValue();
+  var vMaxBox = vChild._computedMaxHeightTypePercent ? null : vChild.getMaxHeightValue();
+
+  if (vTop != null && vBottom != null)
+  {
+    var vBox = vChild.getPreferredBoxHeight() || 0;
+  }
+  else
+  {
+    var vBox = (vChild._computedHeightTypePercent ? null : vChild.getHeightValue()) || vChild.getPreferredBoxHeight() || 0;
+  }
+
+  return qx.lang.Number.limit(vBox, vMinBox, vMaxBox) + vTop + vBottom + vChild.getMarginTop() + vChild.getMarginBottom();
+}
+
+
+
+
+
+
+/*
+---------------------------------------------------------------------------
+  [05] UPDATE CHILD ON INNER DIMENSION CHANGES OF LAYOUT
+---------------------------------------------------------------------------
+*/
+
+/*!
+  Actions that should be done if the inner width of the widget was changed.
+  Normally this includes update to percent values and ranges.
+*/
+qx.Proto.updateChildOnInnerWidthChange = function(vChild)
+{
+  // this makes sure that both functions get executed before return
+  var vUpdatePercent = vChild._recomputePercentX();
+  var vUpdateRange = vChild._recomputeRangeX();
+
+  return vUpdatePercent || vUpdateRange;
+}
+
+/*!
+  Actions that should be done if the inner height of the widget was changed.
+  Normally this includes update to percent values and ranges.
+*/
+qx.Proto.updateChildOnInnerHeightChange = function(vChild)
+{
+  // this makes sure that both functions get executed before return
+  var vUpdatePercent = vChild._recomputePercentY();
+  var vUpdateRange = vChild._recomputeRangeY();
+
+  return vUpdatePercent || vUpdateRange;
+}
+
+
+
+
+
+/*
+---------------------------------------------------------------------------
+  [10] LAYOUT CHILD
+---------------------------------------------------------------------------
+*/
+
+/*!
+  This is called from qx.ui.core.Widget and  it's task is to apply the layout
+  (excluding border and padding) to the child.
+*/
+qx.Proto.layoutChild = function(vChild, vJobs)
+{
+  this.layoutChild_sizeX_essentialWrapper(vChild, vJobs);
+  this.layoutChild_sizeY_essentialWrapper(vChild, vJobs);
+
+  this.layoutChild_sizeLimitX(vChild, vJobs);
+  this.layoutChild_sizeLimitY(vChild, vJobs);
+
+  this.layoutChild_locationX(vChild, vJobs);
+  this.layoutChild_locationY(vChild, vJobs);
+
+  this.layoutChild_marginX(vChild, vJobs);
+  this.layoutChild_marginY(vChild, vJobs);
+}
+
+if (qx.sys.Client.getInstance().isMshtml() || qx.sys.Client.getInstance().isOpera())
+{
+  qx.Proto.layoutChild_sizeX = function(vChild, vJobs)
+  {
+    if (vJobs.initial || vJobs.width || vJobs.minWidth || vJobs.maxWidth || vJobs.left || vJobs.right)
+    {
+      if (vChild._computedMinWidthTypeNull && vChild._computedWidthTypeNull && vChild._computedMaxWidthTypeNull && !(!vChild._computedLeftTypeNull && !vChild._computedRightTypeNull))
+      {
+        vChild._resetRuntimeWidth();
+      }
+      else
+      {
+        vChild._applyRuntimeWidth(vChild.getBoxWidth());
+      }
+    }
+  }
+
+  qx.Proto.layoutChild_sizeY = function(vChild, vJobs)
+  {
+    if (vJobs.initial || vJobs.height || vJobs.minHeight || vJobs.maxHeight || vJobs.top || vJobs.bottom)
+    {
+      if (vChild._computedMinHeightTypeNull && vChild._computedHeightTypeNull && vChild._computedMaxHeightTypeNull && !(!vChild._computedTopTypeNull && !vChild._computedBottomTypeNull))
+      {
+        vChild._resetRuntimeHeight();
+      }
+      else
+      {
+        vChild._applyRuntimeHeight(vChild.getBoxHeight());
+      }
+    }
+  }
+}
+else
+{
+  qx.Proto.layoutChild_sizeX = function(vChild, vJobs)
+  {
+    if (vJobs.initial || vJobs.width) {
+      vChild._computedWidthTypeNull ? vChild._resetRuntimeWidth() : vChild._applyRuntimeWidth(vChild.getWidthValue());
+    }
+  }
+
+  qx.Proto.layoutChild_sizeY = function(vChild, vJobs)
+  {
+    if (vJobs.initial || vJobs.height) {
+      vChild._computedHeightTypeNull ? vChild._resetRuntimeHeight() : vChild._applyRuntimeHeight(vChild.getHeightValue());
+    }
+  }
+}
+
+qx.Proto.layoutChild_locationX = function(vChild, vJobs)
+{
+  var vWidget = this.getWidget();
+
+  if (vJobs.initial || vJobs.left || vJobs.parentPaddingLeft) {
+    vChild._computedLeftTypeNull ? vChild._computedRightTypeNull && vWidget.getPaddingLeft() > 0 ? vChild._applyRuntimeLeft(vWidget.getPaddingLeft()) : vChild._resetRuntimeLeft() : vChild._applyRuntimeLeft(vChild.getLeftValue() + vWidget.getPaddingLeft());
+  }
+
+  if (vJobs.initial || vJobs.right || vJobs.parentPaddingRight) {
+    vChild._computedRightTypeNull ? vChild._computedLeftTypeNull && vWidget.getPaddingRight() > 0 ? vChild._applyRuntimeRight(vWidget.getPaddingRight()) : vChild._resetRuntimeRight() : vChild._applyRuntimeRight(vChild.getRightValue() + vWidget.getPaddingRight());
+  }
+}
+
+qx.Proto.layoutChild_locationY = function(vChild, vJobs)
+{
+  var vWidget = this.getWidget();
+
+  if (vJobs.initial || vJobs.top || vJobs.parentPaddingTop) {
+    vChild._computedTopTypeNull ? vChild._computedBottomTypeNull && vWidget.getPaddingTop() > 0 ? vChild._applyRuntimeTop(vWidget.getPaddingTop()) : vChild._resetRuntimeTop() : vChild._applyRuntimeTop(vChild.getTopValue() + vWidget.getPaddingTop());
+  }
+
+  if (vJobs.initial || vJobs.bottom || vJobs.parentPaddingBottom) {
+    vChild._computedBottomTypeNull ? vChild._computedTopTypeNull && vWidget.getPaddingBottom() > 0 ? vChild._applyRuntimeBottom(vWidget.getPaddingBottom()) : vChild._resetRuntimeBottom() : vChild._applyRuntimeBottom(vChild.getBottomValue() + vWidget.getPaddingBottom());
+  }
+}