diff --git a/akka-bbb-apps/src/main/scala/org/bigbluebutton/core/apps/presentation/ResizeAndMovePagePubMsgHdlr.scala b/akka-bbb-apps/src/main/scala/org/bigbluebutton/core/apps/presentation/ResizeAndMovePagePubMsgHdlr.scala
index f0694832a6586af47a4a8b34460dfabce6611afc..dbb58eef3331c1c57f82a6b6f2a9fd2d4cc92af5 100755
--- a/akka-bbb-apps/src/main/scala/org/bigbluebutton/core/apps/presentation/ResizeAndMovePagePubMsgHdlr.scala
+++ b/akka-bbb-apps/src/main/scala/org/bigbluebutton/core/apps/presentation/ResizeAndMovePagePubMsgHdlr.scala
@@ -3,6 +3,7 @@ package org.bigbluebutton.core.apps.presentation
import org.bigbluebutton.common2.msgs._
import org.bigbluebutton.common2.domain.PageVO
import org.bigbluebutton.core.running.OutMsgRouter
+import org.bigbluebutton.core.models.Users2x
trait ResizeAndMovePagePubMsgHdlr {
this: PresentationApp2x =>
@@ -24,10 +25,12 @@ trait ResizeAndMovePagePubMsgHdlr {
//record(event)
}
- for {
- page <- resizeAndMovePage(msg.body.presentationId, msg.body.pageId, msg.body.xOffset, msg.body.yOffset, msg.body.widthRatio, msg.body.heightRatio)
- } yield {
- broadcastEvent(msg, page)
+ if (Users2x.isPresenter(msg.header.userId, liveMeeting.users2x)) {
+ for {
+ page <- resizeAndMovePage(msg.body.presentationId, msg.body.pageId, msg.body.xOffset, msg.body.yOffset, msg.body.widthRatio, msg.body.heightRatio)
+ } yield {
+ broadcastEvent(msg, page)
+ }
}
}
}
diff --git a/bigbluebutton-client/src/org/bigbluebutton/modules/present/model/PagePositionBroadcaster.as b/bigbluebutton-client/src/org/bigbluebutton/modules/present/model/PagePositionBroadcaster.as
new file mode 100755
index 0000000000000000000000000000000000000000..237c567a8a70aaf0332f674483e7ea978fcc8c69
--- /dev/null
+++ b/bigbluebutton-client/src/org/bigbluebutton/modules/present/model/PagePositionBroadcaster.as
@@ -0,0 +1,75 @@
+package org.bigbluebutton.modules.present.model {
+ import com.asfusion.mate.events.Dispatcher;
+
+ import flash.events.TimerEvent;
+ import flash.utils.Timer;
+
+ import org.bigbluebutton.modules.present.events.PresenterCommands;
+
+ public class PagePositionBroadcaster {
+
+ private var updateTimer:Timer;
+
+ private var lastSentPosition:PagePosition;
+
+ private var recentPosition:PagePosition;
+
+ public function PagePositionBroadcaster() {
+ updateTimer = new Timer(50, 1);
+ updateTimer.addEventListener(TimerEvent.TIMER_COMPLETE, onTimer);
+
+ recentPosition = new PagePosition();
+ lastSentPosition = new PagePosition();
+ }
+
+ public function broadcastPosition(x:Number, y:Number, width:Number, height:Number):void {
+ recentPosition = new PagePosition(x, y, width, height);
+
+ if (!updateTimer.running) {
+ updateTimer.start();
+ }
+ }
+
+ public function reset():void {
+ if (updateTimer.running) {
+ updateTimer.stop();
+ }
+
+ recentPosition = new PagePosition();
+ lastSentPosition = new PagePosition();
+ }
+
+ private function onTimer(e:TimerEvent):void {
+ if (!lastSentPosition.equals(recentPosition)) {
+ var globalDispatcher:Dispatcher = new Dispatcher();
+
+ var moveEvent:PresenterCommands = new PresenterCommands(PresenterCommands.ZOOM);
+ moveEvent.xOffset = recentPosition.x;
+ moveEvent.yOffset = recentPosition.y;
+ moveEvent.slideToCanvasWidthRatio = recentPosition.width;
+ moveEvent.slideToCanvasHeightRatio = recentPosition.height;
+ globalDispatcher.dispatchEvent(moveEvent);
+
+ lastSentPosition = recentPosition;
+ }
+ }
+ }
+}
+
+class PagePosition {
+ public var x:Number;
+ public var y:Number;
+ public var width:Number;
+ public var height:Number;
+
+ public function PagePosition(x:Number = 0, y:Number = 0, width:Number = 0, height:Number = 0) {
+ this.x = x;
+ this.y = y;
+ this.width = width;
+ this.height = height;
+ }
+
+ public function equals(other:PagePosition):Boolean {
+ return x == other.x && y == other.y && width == other.width && height == other.height;
+ }
+}
\ No newline at end of file
diff --git a/bigbluebutton-client/src/org/bigbluebutton/modules/present/ui/views/SlideView.mxml b/bigbluebutton-client/src/org/bigbluebutton/modules/present/ui/views/SlideView.mxml
index f3ae9a923d3fcbc59c632c6fddcd0f75a47823b6..0fd633573636842180ccda7638432940e2d2e8a4 100755
--- a/bigbluebutton-client/src/org/bigbluebutton/modules/present/ui/views/SlideView.mxml
+++ b/bigbluebutton-client/src/org/bigbluebutton/modules/present/ui/views/SlideView.mxml
@@ -62,6 +62,7 @@ with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
import org.bigbluebutton.modules.present.events.PageLoadedEvent;
import org.bigbluebutton.modules.present.events.PresenterCommands;
import org.bigbluebutton.modules.present.model.Page;
+ import org.bigbluebutton.modules.present.model.PagePositionBroadcaster;
import org.bigbluebutton.modules.present.model.Presentation;
import org.bigbluebutton.modules.present.model.PresentationModel;
import org.bigbluebutton.modules.present.ui.views.models.SlideCalcUtil;
@@ -83,6 +84,8 @@ with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
private var slideModel:SlideViewModel = new SlideViewModel();
private var pageCache:ArrayCollection = new ArrayCollection();
+
+ private var pagePositionBroadcaster:PagePositionBroadcaster = new PagePositionBroadcaster();
private function onCreationComplete():void {
//slideLoader.width = this.width;
@@ -162,7 +165,7 @@ with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
prevMouseX = this.mouseX;
prevMouseY = this.mouseY;
stage.addEventListener(MouseEvent.MOUSE_MOVE, onMouseMove);
- stage.addEventListener(MouseEvent.MOUSE_UP, onMouseUp);
+ stage.addEventListener(MouseEvent.MOUSE_UP, endDrag);
Mouse.cursor = MouseCursor.HAND;
}
@@ -185,12 +188,12 @@ with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
}
/**
- * Triggered when the presenter releases the mouse button.
+ * Triggered when the presenter releases the mouse button or mouses out of the application
*/
- private function onMouseUp(e:MouseEvent):void{
+ private function endDrag(e:MouseEvent = null):void {
Mouse.cursor = MouseCursor.AUTO;
stage.removeEventListener(MouseEvent.MOUSE_MOVE, onMouseMove);
- stage.removeEventListener(MouseEvent.MOUSE_UP, onMouseUp);
+ stage.removeEventListener(MouseEvent.MOUSE_UP, endDrag);
}
public function onParentResized(parentWidth:Number, parentHeight:Number):void {
@@ -270,12 +273,7 @@ with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
}
private function notifyOthersOfZoomEvent():void {
- var presentEvent:PresenterCommands = new PresenterCommands(PresenterCommands.ZOOM);
- presentEvent.xOffset = slideModel.viewedRegionX;
- presentEvent.yOffset = slideModel.viewedRegionY;
- presentEvent.slideToCanvasWidthRatio = slideModel.viewedRegionW;
- presentEvent.slideToCanvasHeightRatio = slideModel.viewedRegionH;
- dispatchEvent(presentEvent);
+ pagePositionBroadcaster.broadcastPosition(slideModel.viewedRegionX, slideModel.viewedRegionY, slideModel.viewedRegionW, slideModel.viewedRegionH);
}
private function presenterIsZoomingOut(delta:Number):Boolean {
@@ -336,6 +334,10 @@ with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
private function becomeViewer():void {
removeEventListener(MouseEvent.MOUSE_WHEEL, onMouseWheelZoomEvent);
this.removeEventListener(MouseEvent.MOUSE_DOWN, onMouseDown);
+
+ pagePositionBroadcaster.reset();
+
+ endDrag();
}
/**