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alinakazi pushed a commit to branch feature/MXRoyale
in repository https://gitbox.apache.org/repos/asf/royale-asjs.git
The following commit(s) were added to refs/heads/feature/MXRoyale by this push:
new cabbfe8 FlexPrintJob.as Added
cabbfe8 is described below
commit cabbfe8cddaa2e42ef0f9b14d2f164a4d429ed79
Author: alinakazi <[email protected]>
AuthorDate: Mon May 7 10:11:32 2018 +0500
FlexPrintJob.as Added
---
.../src/main/royale/mx/printing/FlexPrintJob.as | 618 +++++++++++++++++++++
1 file changed, 618 insertions(+)
diff --git
a/frameworks/projects/MXRoyale/src/main/royale/mx/printing/FlexPrintJob.as
b/frameworks/projects/MXRoyale/src/main/royale/mx/printing/FlexPrintJob.as
new file mode 100644
index 0000000..e5fed9a
--- /dev/null
+++ b/frameworks/projects/MXRoyale/src/main/royale/mx/printing/FlexPrintJob.as
@@ -0,0 +1,618 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+// Licensed to the Apache Software Foundation (ASF) under one or more
+// contributor license agreements. See the NOTICE file distributed with
+// this work for additional information regarding copyright ownership.
+// The ASF licenses this file to You under the Apache License, Version 2.0
+// (the "License"); you may not use this file except in compliance with
+// the License. You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+////////////////////////////////////////////////////////////////////////////////
+
+package mx.printing
+{
+/*
+import flash.display.DisplayObject;
+import flash.display.Loader;
+import flash.display.Sprite;
+import flash.display.Stage;
+import flash.geom.Rectangle;
+import flash.printing.PrintJob;
+import flash.printing.PrintJobOptions; */
+import mx.core.FlexVersion;
+import mx.core.IFlexDisplayObject;
+import mx.core.IUIComponent;
+import mx.core.UIComponent;
+//import mx.core.UIComponentGlobals;
+import mx.core.mx_internal;
+
+use namespace mx_internal;
+
+/**
+ * The FlexPrintJob class is a wrapper for the flash.printing.PrintJob class.
+ * It supports automatically slicing and paginating the output on multilple
pages,
+ * and scaling the grid contents to fit the printer's page size.
+ *
+ * @includeExample examples/FormPrintHeader.mxml -noswf
+ * @includeExample examples/FormPrintFooter.mxml -noswf
+ * @includeExample examples/FormPrintView.mxml -noswf
+ * @includeExample examples/PrintDataGridExample.mxml
+ *
+ *
+ * @langversion 3.0
+ * @playerversion Flash 9
+ * @playerversion AIR 1.1
+ * @productversion Royale 0.9.3
+ */
+public class FlexPrintJob
+{
+ //include "../core/Version.as";
+
+
//--------------------------------------------------------------------------
+ //
+ // Constructor
+ //
+
//--------------------------------------------------------------------------
+
+ /**
+ * Constructor.
+ *
+ * @langversion 3.0
+ * @playerversion Flash 9
+ * @playerversion AIR 1.1
+ * @productversion Royale 0.9.3
+ */
+ public function FlexPrintJob()
+ {
+ super();
+ }
+
+
//--------------------------------------------------------------------------
+ //
+ // Properties
+ //
+
//--------------------------------------------------------------------------
+
+ //----------------------------------
+ // printJob
+ //----------------------------------
+
+ /**
+ * @private
+ * Storage for the printJob property.
+ */
+ private var _printJob:Object = new Object(); //PrintJob = new PrintJob();
+
+ /**
+ * The printJob property;
+ *
+ * @langversion 3.0
+ * @playerversion Flash 9
+ * @playerversion AIR 1.1
+ * @productversion Flex 4.9
+ */
+ public function get printJob():Object //PrintJob
+ {
+ return _printJob;
+ }
+
+ //----------------------------------
+ // pageHeight
+ //----------------------------------
+
+ /**
+ * @private
+ * Storage for the pageHeight property.
+ */
+ // private var _pageHeight:Number = 0;
+
+ /**
+ * The height of the printable area on the printer page;
+ * it does not include any user-set margins.
+ * It is set after start() method returns.
+ *
+ * @langversion 3.0
+ * @playerversion Flash 9
+ * @playerversion AIR 1.1
+ * @productversion Royale 0.9.3
+ */
+ /* public function get pageHeight():Number
+ {
+ return _pageHeight;
+ } */
+
+ //----------------------------------
+ // pageWidth
+ //----------------------------------
+
+ /**
+ * @private
+ * Storage for the pageWidth property.
+ */
+ // private var _pageWidth:Number = 0;
+
+ /**
+ * The width of the printable area on the printer page;
+ * it does not include any user-set margins.
+ * This property is set after <code>start()</code> method returns.
+ *
+ * @langversion 3.0
+ * @playerversion Flash 9
+ * @playerversion AIR 1.1
+ * @productversion Royale 0.9.3
+ */
+ /* public function get pageWidth():Number
+ {
+ return _pageWidth;
+ } */
+
+ //----------------------------------
+ // printAsBitmap
+ //----------------------------------
+
+ /**
+ * @private
+ * Storage for the printAsBitmap property.
+ */
+ //private var _printAsBitmap:Boolean = true;
+
+ /**
+ * Specifies whether to print the job content as a bitmap
(<code>true</code>)
+ * or in vector format (<code>false</code>).
+ * Printing as a bitmap supports output that includes a bitmap image with
+ * alpha transparency or color effects.
+ * If the content does not include any bitmap images with
+ * alpha transparency or color effects, you can print in higher quality
+ * vector format by setting the <code>printAsBitmap</code> property to
+ * <code>false</code>.
+ *
+ * @default true
+ *
+ * @langversion 3.0
+ * @playerversion Flash 9
+ * @playerversion AIR 1.1
+ * @productversion Royale 0.9.3
+ */
+ /* public function get printAsBitmap():Boolean
+ {
+ return _printAsBitmap;
+ } */
+
+ /**
+ * @private
+ */
+ /* public function set printAsBitmap(value:Boolean):void
+ {
+ _printAsBitmap = value;
+ }
+ */
+
//--------------------------------------------------------------------------
+ //
+ // Methods
+ //
+
//--------------------------------------------------------------------------
+
+ /**
+ * Initializes the PrintJob object.
+ * Displays the operating system printer dialog to the user.
+ * Flex sets the <code>pageWidth</code> and <code>pageHeight</code>
+ * properties after this call returns.
+ *
+ * @return <code>true</code> if the user clicks OK
+ * when the print dialog box appears, or <code>false</code> if the user
+ * clicks Cancel or if an error occurs.
+ *
+ * @langversion 3.0
+ * @playerversion Flash 9
+ * @playerversion AIR 1.1
+ * @productversion Royale 0.9.3
+ */
+ public function start():Boolean
+ {
+ var ok:Boolean = _printJob.start();
+
+ if (ok)
+ {
+ // _pageWidth = _printJob.pageWidth;
+ // _pageHeight = _printJob.pageHeight;
+ }
+
+ return ok;
+ }
+
+ /**
+ * Adds a UIComponent object to the list of objects being printed.
+ * Call this method after the <code>start()</code> method returns.
+ * Each call to this method starts a new page, so you should format
+ * your objects in page-sized chunks.
+ * You can use the PrintDataGrid class to span a data grid across
+ * multiple pages.
+ *
+ * @see PrintDataGrid
+ * @see FlexPrintJobScaleType
+ *
+ * @param obj The Object to be printed.
+ *
+ * @param scaleType The scaling technique to use to control how the
+ * object fits on one or more printed pages.
+ * Must be one of the constant values defined in the FlexPrintJobScaleType
+ * class.
+ *
+ * @langversion 3.0
+ * @playerversion Flash 9
+ * @playerversion AIR 1.1
+ * @productversion Royale 0.9.3
+ */
+ public function addObject(obj:IUIComponent,
+ scaleType:String = "matchWidth"):void
+ {
+ /* var objWidth:Number;
+ var objHeight:Number;
+
+ var objPercWidth:Number;
+ var objPercHeight:Number;
+
+ var n:int;
+ var i:int;
+ var j:int;
+
+ var child:IFlexDisplayObject;
+ var childPercentSizes:Object = {};
+
+ var appExplicitWidth:Number;
+ var appExplicitHeight:Number;
+ var applicationClass:Class =
Class(obj.systemManager.getDefinitionByName("mx.core::Application"));
+ var fxApplicationClass:Class =
Class(obj.systemManager.getDefinitionByName("spark.components::Application"));
+
+ if ((applicationClass && obj is applicationClass) ||
+ (fxApplicationClass && obj is fxApplicationClass))
+ {
+ // The following loop is required only for scenario where
+ // application may have a few children with percent
+ // width or height.
+ n = obj["numElements"];
+ for (i = 0; i < n; i++)
+ {
+ child = IFlexDisplayObject(obj["getElementAt"](i));
+
+ if (child is UIComponent &&
+ (!isNaN(UIComponent(child).percentWidth) ||
+ !isNaN(UIComponent(child).percentHeight)))
+ {
+ childPercentSizes[child.name] = {};
+
+ if (!isNaN(UIComponent(child).percentWidth) &&
+ isNaN(UIComponent(child).explicitWidth))
+ {
+ childPercentSizes[child.name].percentWidth =
+ UIComponent(child).percentWidth;
+ UIComponent(child).percentWidth = NaN;
+ UIComponent(child).explicitWidth =
+ UIComponent(child).width;
+ }
+
+ if (!isNaN(UIComponent(child).percentHeight) &&
+ isNaN(UIComponent(child).explicitHeight))
+ {
+ childPercentSizes[child.name].percentHeight =
+ UIComponent(child).percentHeight;
+ UIComponent(child).percentHeight = NaN;
+ UIComponent(child).explicitHeight =
+ UIComponent(child).height;
+ }
+ }
+ }
+
+ if (!isNaN(UIComponent(obj).explicitWidth)
+ && !isNaN(UIComponent(obj).explicitHeight))
+ {
+ appExplicitWidth = UIComponent(obj).explicitWidth;
+ appExplicitHeight = UIComponent(obj).explicitHeight;
+
+ UIComponent(obj).explicitWidth = NaN;
+ UIComponent(obj).explicitHeight = NaN;
+
+ UIComponent(obj).measuredWidth = appExplicitWidth;
+ UIComponent(obj).measuredHeight = appExplicitHeight;
+ }
+
+ if (isNaN(obj.percentWidth) && isNaN(obj.percentHeight))
+ UIComponent(obj).invalidateSizeFlag = false;
+
+ UIComponent(obj).validateSize();
+
+ objWidth = obj.measuredWidth;
+ objHeight = obj.measuredHeight;
+ if (FlexVersion.compatibilityVersion >=
FlexVersion.VERSION_4_0)
+ {
+ objWidth *= obj.scaleX;
+ objHeight *= obj.scaleY;
+ }
+ }
+ else
+ {
+ // Lock if the content is percent width or height.
+ if (!isNaN(obj.percentWidth) && isNaN(obj.explicitWidth))
+ {
+ objPercWidth = obj.percentWidth;
+ obj.percentWidth = NaN;
+ obj.explicitWidth = obj.width;
+ }
+
+ if (!isNaN(obj.percentHeight) && isNaN(obj.explicitHeight))
+ {
+ objPercHeight = obj.percentHeight;
+ obj.percentHeight = NaN;
+ obj.explicitHeight = obj.height;
+ }
+
+ objWidth = obj.getExplicitOrMeasuredWidth();
+ objHeight = obj.getExplicitOrMeasuredHeight();
+ if (FlexVersion.compatibilityVersion >=
FlexVersion.VERSION_4_0)
+ {
+ objWidth *= obj.scaleX;
+ objHeight *= obj.scaleY;
+ }
+ }
+
+ var widthRatio:Number = _pageWidth/objWidth;
+ var heightRatio:Number = _pageHeight/objHeight;
+
+ var ratio:Number = 1;
+
+ if (scaleType == FlexPrintJobScaleType.SHOW_ALL)
+ {
+ // Smaller of the two ratios for showAll.
+ ratio = (widthRatio < heightRatio) ? widthRatio : heightRatio;
+ }
+ else if (scaleType == FlexPrintJobScaleType.FILL_PAGE)
+ {
+ // Bigger of the two ratios for fillPage.
+ ratio = (widthRatio > heightRatio) ? widthRatio : heightRatio;
+ }
+ else if (scaleType == FlexPrintJobScaleType.NONE)
+ {
+ }
+ else if (scaleType == FlexPrintJobScaleType.MATCH_HEIGHT)
+ {
+ ratio = heightRatio;
+ }
+ else
+ {
+ ratio = widthRatio;
+ }
+
+ // Scale it to the required value.
+ obj.scaleX *= ratio;
+ obj.scaleY *= ratio;
+
+ UIComponentGlobals.layoutManager.usePhasedInstantiation = false;
+ UIComponentGlobals.layoutManager.validateNow();
+
+ var arrPrintData:Array = prepareToPrintObject(obj);
+
+ if ((applicationClass && obj is applicationClass) ||
+ (fxApplicationClass && obj is fxApplicationClass))
+ {
+ objWidth *= ratio;
+ objHeight *= ratio;
+ }
+ else
+ {
+ objWidth = obj.getExplicitOrMeasuredWidth();
+ objHeight = obj.getExplicitOrMeasuredHeight();
+ if (FlexVersion.compatibilityVersion >=
FlexVersion.VERSION_4_0)
+ {
+ objWidth *= obj.scaleX;
+ objHeight *= obj.scaleY;
+ }
+ }
+
+ // Find the number of pages required in vertical and horizontal.
+ var hPages:int = Math.ceil(objWidth / _pageWidth);
+ var vPages:int = Math.ceil(objHeight / _pageHeight);
+
+ // when sent to addPage, scaling is to be ignored.
+ var incrX:Number = _pageWidth / ratio;
+ var incrY:Number = _pageHeight / ratio;
+
+ var lastPageWidth:Number = (objWidth % _pageWidth) / ratio;
+ var lastPageHeight:Number = (objHeight % _pageHeight) / ratio;
+
+ for (j = 0; j < vPages; j++)
+ {
+ for (i = 0; i < hPages; i++)
+ {
+ var r:Rectangle =
+ new Rectangle(i * incrX, j * incrY, incrX, incrY);
+
+ // For last pages send only the remaining amount
+ // so that rest of the paper is printed white
+ // else it prints that in gray.
+ if (i == hPages - 1 && lastPageWidth != 0)
+ r.width = lastPageWidth;
+
+ if (j == vPages - 1 && lastPageHeight != 0)
+ r.height = lastPageHeight;
+
+ // The final edge may have got fractioned as
+ // contents may not be complete multiple of pageWidth/Height.
+ // This may result in a blank area at the end of page.
+ // Tthis rounding off ensures no small blank area in the end
+ // but results in some part of next page getting reprinted
+ // this page but it does not result in loss of any information.
+ r.width = Math.ceil(r.width);
+ r.height = Math.ceil(r.height);
+
+ var printJobOptions:PrintJobOptions = new PrintJobOptions();
+ printJobOptions.printAsBitmap = _printAsBitmap;
+
+ _printJob.addPage(Sprite(obj), r, printJobOptions);
+ }
+ }
+
+ finishPrintObject(obj, arrPrintData);
+
+ // Scale it back.
+ obj.scaleX /= ratio;
+ obj.scaleY /= ratio;
+
+ if ((applicationClass && obj is applicationClass) ||
+ (fxApplicationClass && obj is fxApplicationClass))
+ {
+ if (!isNaN(appExplicitWidth)) //&& !isNaN(appExplicitHeight))
+ {
+ // use setActualSize so it doesn't invalidate.
+ // nobody else should be resizing unless it is
a sub-app
+
UIComponent(obj).setActualSize(appExplicitWidth,appExplicitHeight);
+
+ // is it a sub-app?
+ if (!obj.systemManager.isTopLevelRoot())
+ {
+ // invalidate for sub-apps since they
have to be re-layed out by
+ // the SWFLoader in some cases
+ UIComponent(obj).explicitWidth = appExplicitWidth;
+ UIComponent(obj).explicitHeight = appExplicitHeight;
+ }
+
+ appExplicitWidth = NaN;
+ appExplicitHeight = NaN;
+
+ UIComponent(obj).measuredWidth = 0;
+ UIComponent(obj).measuredHeight = 0;
+ }
+
+ // The following loop is required only for scenario
+ // where application may have a few children
+ // with percent width or height.
+ n = obj["numElements"];
+ for (i = 0; i < n; i++)
+ {
+ child = IFlexDisplayObject(obj["getElementAt"](i));
+ if (child is UIComponent && childPercentSizes[child.name])
+ {
+ var childPercentSize:Object =
childPercentSizes[child.name];
+ if (childPercentSize &&
+ !isNaN(childPercentSize.percentWidth))
+ {
+ UIComponent(child).percentWidth =
+ childPercentSize.percentWidth;
+ UIComponent(child).explicitWidth = NaN;
+ }
+
+ if (childPercentSize &&
+ !isNaN(childPercentSize.percentHeight))
+ {
+ UIComponent(child).percentHeight =
+ childPercentSize.percentHeight;
+ UIComponent(child).explicitHeight = NaN;
+ }
+ }
+ }
+ UIComponent(obj).invalidateSizeFlag = false;
+ UIComponent(obj).validateSize();
+ }
+ else
+ {
+ // Unlock if the content was percent width or height.
+ if (!isNaN(objPercWidth))
+ {
+ obj.percentWidth = objPercWidth;
+ obj.explicitWidth = NaN;
+ }
+
+ if (!isNaN(objPercHeight))
+ {
+ obj.percentHeight = objPercHeight;
+ obj.explicitHeight = NaN;
+ }
+ }
+
+ UIComponentGlobals.layoutManager.usePhasedInstantiation = false;
+ UIComponentGlobals.layoutManager.validateNow(); */
+ }
+
+ /**
+ * Sends the added objects to the printer to start printing.
+ * Call this method after you have used the <code>addObject()</code>
+ * method to add the print pages.
+ *
+ * @langversion 3.0
+ * @playerversion Flash 9
+ * @playerversion AIR 1.1
+ * @productversion Royale 0.9.3
+ */
+ public function send():void
+ {
+ _printJob.send();
+ }
+
+ /**
+ * @private
+ * Prepare the target and its parents to print.
+ * If the content is inside a Container with scrollBars,
+ * it still gets printed all right.
+ */
+ /* private function prepareToPrintObject(target:IUIComponent):Array
+ {
+ var arrPrintData:Array = [];
+
+ var obj:Object
+ = (target is Object) ? Object(target) : null;
+ var index:Number = 0;
+
+ while (obj)
+ {
+ if (obj is UIComponent)
+ arrPrintData[index++]
+ = UIComponent(obj).prepareToPrint(UIComponent(target));
+ else if (obj is Object && !(obj is Stage))
+ {
+ arrPrintData[index++] = Object(obj).mask;
+ Object(obj).mask = null;
+ }
+
+ obj = (obj.parent is Object) ?
+ Object(obj.parent) :
+ null;
+ }
+
+ return arrPrintData;
+ } */
+
+ /**
+ * @private
+ * Reverts the target and its parents back from Print state,
+ */
+ /* private function finishPrintObject(target:IUIComponent,
+ arrPrintData:Array):void
+ {
+ var obj:Object
+ = (target is Object) ? Object(target) : null;
+ var index:Number = 0;
+ while (obj)
+ {
+ if (obj is UIComponent)
+ UIComponent(obj).finishPrint(arrPrintData[index++],
+ UIComponent(target));
+ else if (obj is Object && !(obj is Stage))
+ {
+ Object(obj).mask = arrPrintData[index++];
+ }
+
+ obj = (obj.parent is Object) ?
+ Object(obj.parent) :
+ null;
+ }
+ } */
+}
+
+}
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