diff options
Diffstat (limited to 'webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/renderer/layout/LayoutImpl.js')
| -rw-r--r-- | webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/renderer/layout/LayoutImpl.js | 442 |
1 files changed, 0 insertions, 442 deletions
diff --git a/webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/renderer/layout/LayoutImpl.js b/webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/renderer/layout/LayoutImpl.js deleted file mode 100644 index 5855d7d420..0000000000 --- a/webapps/qooxdoo-0.6.3-sdk/frontend/framework/source/class/qx/renderer/layout/LayoutImpl.js +++ /dev/null @@ -1,442 +0,0 @@ -/* ************************************************************************ - - 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) -#require(qx.sys.Client) - -************************************************************************ */ - -qx.OO.defineClass("qx.renderer.layout.LayoutImpl", qx.core.Object, -function(vWidget) -{ - qx.core.Object.call(this); - - this._widget = vWidget; -}); - - - - -/*! - Returns the associated widget -*/ -qx.Proto.getWidget = function() { - return this._widget; -} - - -/*! - 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 -*/ - - -/* ---------------------------------------------------------------------------- - [01] COMPUTE BOX DIMENSIONS FOR AN INDIVIDUAL CHILD ---------------------------------------------------------------------------- -*/ - -/*! - Compute and return the box width of the given child -*/ -qx.Proto.computeChildBoxWidth = function(vChild) { - return vChild.getWidthValue() || vChild._computeBoxWidthFallback(); -} - -/*! - Compute and return the box height of the given child -*/ -qx.Proto.computeChildBoxHeight = function(vChild) { - return vChild.getHeightValue() || 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) -{ - // omit ultra long lines, these two variables only needed once - // here, but this enhance the readability of the code :) - var vMinBox = vChild._computedMinWidthTypePercent ? null : vChild.getMinWidthValue(); - var vMaxBox = vChild._computedMaxWidthTypePercent ? null : vChild.getMaxWidthValue(); - - var vBox = (vChild._computedWidthTypePercent || vChild._computedWidthTypeFlex ? null : vChild.getWidthValue()) || vChild.getPreferredBoxWidth() || 0; - - return qx.lang.Number.limit(vBox, vMinBox, vMaxBox) + vChild.getMarginLeft() + vChild.getMarginRight(); -} - -/*! - Compute and return the needed height of the given child -*/ -qx.Proto.computeChildNeededHeight = function(vChild) -{ - // omit ultra long lines, these two variables only needed once - // here, but this enhance the readability of the code :) - var vMinBox = vChild._computedMinHeightTypePercent ? null : vChild.getMinHeightValue(); - var vMaxBox = vChild._computedMaxHeightTypePercent ? null : vChild.getMaxHeightValue(); - - var vBox = (vChild._computedHeightTypePercent || vChild._computedHeightTypeFlex ? null : vChild.getHeightValue()) || vChild.getPreferredBoxHeight() || 0; - - return qx.lang.Number.limit(vBox, vMinBox, vMaxBox) + vChild.getMarginTop() + vChild.getMarginBottom(); -} - - - - -/* ---------------------------------------------------------------------------- - [03] COMPUTE NEEDED DIMENSIONS FOR ALL CHILDREN ---------------------------------------------------------------------------- -*/ - -/*! - Calculate the maximum needed width of all children -*/ -qx.Proto.computeChildrenNeededWidth_max = function() -{ - for (var i=0, ch=this.getWidget().getVisibleChildren(), chl=ch.length, maxv=0; i<chl; i++) { - maxv = Math.max(maxv, ch[i].getNeededWidth()); - } - - return maxv; -} - -/*! - Calculate the maximum needed height of all children -*/ -qx.Proto.computeChildrenNeededHeight_max = function() -{ - for (var i=0, ch=this.getWidget().getVisibleChildren(), chl=ch.length, maxv=0; i<chl; i++) { - maxv = Math.max(maxv, ch[i].getNeededHeight()); - } - - return maxv; -} - -qx.Proto.computeChildrenNeededWidth_sum = function() -{ - for (var i=0, ch=this.getWidget().getVisibleChildren(), chl=ch.length, sumv=0; i<chl; i++) { - sumv += ch[i].getNeededWidth(); - } - - return sumv; -} - -qx.Proto.computeChildrenNeededHeight_sum = function() -{ - for (var i=0, ch=this.getWidget().getVisibleChildren(), chl=ch.length, sumv=0; i<chl; i++) { - sumv += ch[i].getNeededHeight(); - } - - return sumv; -} - -/*! - Compute and return the width needed by all children of this widget -*/ -qx.Proto.computeChildrenNeededWidth = qx.Proto.computeChildrenNeededWidth_max; - -/*! - Compute and return the height needed by all children of this widget -*/ -qx.Proto.computeChildrenNeededHeight = qx.Proto.computeChildrenNeededHeight_max; - - - - -/* ---------------------------------------------------------------------------- - [04] UPDATE LAYOUT WHEN A CHILD CHANGES ITS OUTER DIMENSIONS ---------------------------------------------------------------------------- -*/ - -/*! - Things to do and layout when any of the childs changes its outer width. - Needed by layouts where the children depend on each other, like flow or box layouts. -*/ -qx.Proto.updateSelfOnChildOuterWidthChange = function(vChild) {} - -/*! - Things to do and layout when any of the childs changes its outer height. - Needed by layouts where the children depend on each other, like flow or box layouts. -*/ -qx.Proto.updateSelfOnChildOuterHeightChange = function(vChild) {} - - - - - -/* ---------------------------------------------------------------------------- - [05] UPDATE CHILD ON INNER DIMENSION CHANGES OF LAYOUT ---------------------------------------------------------------------------- -*/ - -/*! - Actions that should be done if the inner width of the layout widget has changed. - Normally this includes updates to percent values and ranges. -*/ -qx.Proto.updateChildOnInnerWidthChange = function(vChild) {} - -/*! - Actions that should be done if the inner height of the layout widget has changed. - Normally this includes updates to percent values and ranges. -*/ -qx.Proto.updateChildOnInnerHeightChange = function(vChild) {} - - - - - -/* ---------------------------------------------------------------------------- - [06] UPDATE LAYOUT ON JOB QUEUE FLUSH ---------------------------------------------------------------------------- -*/ - -/*! - Invalidate and recompute cached data according to job queue. - This is executed at the beginning of the job queue handling. -*/ -qx.Proto.updateSelfOnJobQueueFlush = function(vJobQueue) {} - - - - - - -/* ---------------------------------------------------------------------------- - [07] UPDATE CHILDREN ON JOB QUEUE FLUSH ---------------------------------------------------------------------------- -*/ - -/*! - Updates children on job queue flush. - This is executed at the end of the job queue handling. -*/ -qx.Proto.updateChildrenOnJobQueueFlush = function(vQueue) {} - - - - - - -/* ---------------------------------------------------------------------------- - [08] CHILDREN ADD/REMOVE/MOVE HANDLING ---------------------------------------------------------------------------- -*/ - -/*! - Add child to current layout. Rarely needed by some layout implementations. -*/ -qx.Proto.updateChildrenOnAddChild = function(vChild, vIndex) {} - -/*! - Remove child from current layout. - Needed by layouts where the children depend on each other, like flow or box layouts. -*/ -qx.Proto.updateChildrenOnRemoveChild = function(vChild, vIndex) {} - -/*! - Move child within its parent to a new position. - Needed by layouts where the children depend on each other, like flow or box layouts. -*/ -qx.Proto.updateChildrenOnMoveChild = function(vChild, vIndex, vOldIndex) {} - - - - - - - -/* ---------------------------------------------------------------------------- - [09] FLUSH LAYOUT QUEUES OF CHILDREN ---------------------------------------------------------------------------- -*/ - -/*! - Has full control of the order in which the registered - (or non-registered) children should be layouted. -*/ -qx.Proto.flushChildrenQueue = function(vChildrenQueue) -{ - var vWidget = this.getWidget(); - - for (var vHashCode in vChildrenQueue) { - vWidget._layoutChild(vChildrenQueue[vHashCode]); - } -} - - - - - - - - -/* ---------------------------------------------------------------------------- - [10] LAYOUT CHILD ---------------------------------------------------------------------------- -*/ - -/*! - Called from qx.ui.core.Widget. Its task is to apply the layout - (excluding border and padding) to the child. -*/ -qx.Proto.layoutChild = function(vChild, vJobs) {} - -if (qx.sys.Client.getInstance().isMshtml()) -{ - qx.Proto.layoutChild_sizeLimitX = qx.util.Return.returnTrue; - qx.Proto.layoutChild_sizeLimitY = qx.util.Return.returnTrue; -} -else -{ - /*! - Apply min-/max-width/height to the child. Direct usage of stylesheet properties. - This is only possible in modern capable clients (i.e. excluding all current - versions of Internet Explorer) - */ - qx.Proto.layoutChild_sizeLimitX = function(vChild, vJobs) - { - if (vJobs.minWidth) { - vChild._computedMinWidthTypeNull ? vChild._resetRuntimeMinWidth() : vChild._applyRuntimeMinWidth(vChild.getMinWidthValue()); - } - else if (vJobs.initial && !vChild._computedMinWidthTypeNull) { - vChild._applyRuntimeMinWidth(vChild.getMinWidthValue()); - } - - if (vJobs.maxWidth) { - vChild._computedMaxWidthTypeNull ? vChild._resetRuntimeMaxWidth() : vChild._applyRuntimeMaxWidth(vChild.getMaxWidthValue()); - } - else if (vJobs.initial && !vChild._computedMaxWidthTypeNull) { - vChild._applyRuntimeMaxWidth(vChild.getMaxWidthValue()); - } - } - - qx.Proto.layoutChild_sizeLimitY = function(vChild, vJobs) - { - if (vJobs.minHeight) { - vChild._computedMinHeightTypeNull ? vChild._resetRuntimeMinHeight() : vChild._applyRuntimeMinHeight(vChild.getMinHeightValue()); - } - else if (vJobs.initial && !vChild._computedMinHeightTypeNull) { - vChild._applyRuntimeMinHeight(vChild.getMinHeightValue()); - } - - if (vJobs.maxHeight) { - vChild._computedMaxHeightTypeNull ? vChild._resetRuntimeMaxHeight() : vChild._applyRuntimeMaxHeight(vChild.getMaxHeightValue()); - } - else if (vJobs.initial && !vChild._computedMaxHeightTypeNull) { - vChild._applyRuntimeMaxHeight(vChild.getMaxHeightValue()); - } - } -} - -/*! - Apply the margin values as pure stylesheet equivalent. -*/ -qx.Proto.layoutChild_marginX = function(vChild, vJobs) -{ - if (vJobs.marginLeft || vJobs.initial) - { - var vValueLeft = vChild.getMarginLeft(); - vValueLeft != null ? vChild._applyRuntimeMarginLeft(vValueLeft) : vChild._resetRuntimeMarginLeft(); - } - - if (vJobs.marginRight || vJobs.initial) - { - var vValueRight = vChild.getMarginRight(); - vValueRight != null ? vChild._applyRuntimeMarginRight(vValueRight) : vChild._resetRuntimeMarginRight(); - } -} - -qx.Proto.layoutChild_marginY = function(vChild, vJobs) -{ - if (vJobs.marginTop || vJobs.initial) - { - var vValueTop = vChild.getMarginTop(); - vValueTop != null ? vChild._applyRuntimeMarginTop(vValueTop) : vChild._resetRuntimeMarginTop(); - } - - if (vJobs.marginBottom || vJobs.initial) - { - var vValueBottom = vChild.getMarginBottom(); - vValueBottom != null ? vChild._applyRuntimeMarginBottom(vValueBottom) : vChild._resetRuntimeMarginBottom(); - } -} - -qx.Proto.layoutChild_sizeX_essentialWrapper = function(vChild, vJobs) { - return vChild._isWidthEssential() ? this.layoutChild_sizeX(vChild, vJobs) : vChild._resetRuntimeWidth(); -} - -qx.Proto.layoutChild_sizeY_essentialWrapper = function(vChild, vJobs) { - return vChild._isHeightEssential() ? this.layoutChild_sizeY(vChild, vJobs) : vChild._resetRuntimeHeight(); -} - - - - - - -/* ---------------------------------------------------------------------------- - [11] DISPOSER ---------------------------------------------------------------------------- -*/ - -/*! - Dispose the layout implmentation and release the associated widget. -*/ -qx.Proto.dispose = function() -{ - if (this.getDisposed()) { - return true; - } - - this._widget = null; - - qx.core.Object.prototype.dispose.call(this); -} |