Changeset 6900

Timestamp:

02/19/08 03:33:37 (5 years ago)

Author:

gyuque

Message:

metro-map: deserialize and tipbox.

Location:

lang/actionscript/metro-map/mkmap

Files:

• AnchorButton.as (modified) (2 diffs)
• MCanvas.as (modified) (5 diffs)
• PolyLine.as (modified) (5 diffs)
• TipBox.as (added)

lang/actionscript/metro-map/mkmap/AnchorButton.as

@@ -13 +13 @@
                 private var mSegBack:Segment;
                 private var mSegMid:Segment;
+                
+                private var mCanvas:MCanvas;
                 
                 function AnchorButton(weak:Boolean)
@@ -31 +33 @@
                         mHitSprite = DragAnchorUtil.makeHitPanel(100);
                         addChild(mHitSprite);
+                }
+                
+                public function set ownerCanvas(c:MCanvas):void
+                {
+                        mCanvas = c;
                 }
                 

lang/actionscript/metro-map/mkmap/MCanvas.as

@@ -14 +14 @@
                 private var mLayers:Array;
                 private var mLayerDatas:Array;
+                private var mLineTipBox:TipBox;
+                private var mLineTipBox2:TipBox;
                 
                 function MCanvas(w:int, h:int)
@@ -19 +21 @@
                         mTitleBoxCtl = new MTitleBoxController(this);
                         createLayers();
+                        mLineTipBox  = new TipBox(64, 20);
+                        mLineTipBox2 = new TipBox(64, 20);
+                        addChild(mLineTipBox);
+                        addChild(mLineTipBox2);
                         
                         mWidth  = w;
@@ -88 +94 @@
                 }
                 
+                public function showLineTip(x:int, y:int, msg:String, index:int):void
+                {
+                        var t:TipBox = (index==0) ? mLineTipBox : mLineTipBox2;
+                        
+                        t.show();
+                        t.x = x - 32;
+                        t.y = y - 10;
+                        
+                        t.text = msg;
+                }
+                
                 private function deserializeLayer(lyr_elem:XML, idx:int):void
                 {
@@ -135 +152 @@
                         s.y2 = xy[1];
                         
-                        p.lineColor = hexcolor;
                         s.updateAnchors();
                         
@@ -143 +159 @@
                                 {
                                         xy = splitXY(coords[i]);
+                                        s = p.divideSegmentAt(xy[0], xy[1], s);
                                 }
                         }
+                        
+                        p.lineColor = hexcolor;
                 }
                 

lang/actionscript/metro-map/mkmap/PolyLine.as

@@ -54 +54 @@
                         tb.onMoved = onAnchorMove;
                         mb.onMoved = onAnchorMove;
+
+                        hb.ownerCanvas = mCanvas;
+                        tb.ownerCanvas = mCanvas;
+                        mb.ownerCanvas = mCanvas;
                         
                         updateView();
@@ -118 +122 @@
                 }
                 
+                private function makeRatioString(x:int, y:int):String
+                {
+                        if (x == 0 && y == 0)
+                                return "0 : 0";
+                        
+                        if (x<0) x = -x;
+                        if (y<0) y = -y;
+                        
+                        if (x < y)
+                                return "60 : " + int(Number(x)/Number(y) * 60.0).toString();
+
+                        return int(Number(y)/Number(x) * 60.0).toString() + " : 60";
+                }
+                
+                private function showLineInfo(seg1:Segment, seg2:Segment):void
+                {
+                        var x:int;
+                        var y:int;
+                        
+                        if (seg1)
+                        {
+                                mid_point(seg1.x2, seg1.y2, seg1.x1, seg1.y1, 20, _tmpPt1);
+                                mCanvas.showLineTip(_tmpPt1.x, _tmpPt1.y, makeRatioString(seg1.x1-seg1.x2, seg1.y1-seg1.y2), 0);
+                        }
+                        
+                        if (seg2)
+                        {
+                                mid_point(seg2.x1, seg2.y1, seg2.x2, seg2.y2, 20, _tmpPt1);
+                                mCanvas.showLineTip(_tmpPt1.x, _tmpPt1.y, makeRatioString(seg2.x2-seg2.x1, seg2.y2-seg2.y1), 1);
+                        }
+                        
+                }
+                
                 private function onAnchorMove(anc:AnchorButton, e:MouseEvent):void
                 {
@@ -157 +194 @@
                 }
                 
-                private function divideSegmentAt(x:int, y:int, s:Segment):Segment
+                public function divideSegmentAt(x:int, y:int, s:Segment):Segment
                 {
                         var oldNext:Segment = s.next;
@@ -164 +201 @@
                         var tb:AnchorButton = new AnchorButton(false);
                         var mb:AnchorButton = new AnchorButton(true);
+                        
+                        tb.ownerCanvas = mCanvas;
+                        mb.ownerCanvas = mCanvas;
+                        
                         addChild(tb);
                         addChild(mb);
@@ -286 +327 @@
                 private function moveEndAnchor(seg1:Segment, seg2:Segment, x:int, y:int):void
                 {
+                        showLineInfo(seg1, seg2);
+                        
                         if (seg1 != null)
                         {