implemented shiftout for views

HISTORY

@@ -319,4 +319,5 @@ Version 0.4.5
 - fixed bug that scrapercontent in displaychannel was not
   updated if detached
 - fixed bug that detached viewelements were not cleared
-  correctly
+  correctly
+- implemented shiftout for views

libcore/pixmapcontainer.c

@@ -424,20 +424,23 @@ void cPixmapContainer::ShiftIn(void) {
     }
 }
 
-void cPixmapContainer::ShiftInFromBorder(int frames, int frameTime) {
-    //calculating union rectangle of all pixmaps viewports 
-    cRect unionArea;
-    bool isNew = true;
-    for (int i = 0; i < numPixmaps; i++) {
-        if (!PixmapExists(i))
-            continue;
-        if (isNew) {
-            unionArea = ViewPort(i);
-            isNew = false;
-        } else {
-            unionArea.Combine(ViewPort(i));
-        }
+void cPixmapContainer::ShiftOut(void) {
+    if (shiftTime < 1)
+        return;
+
+    int frames = shiftTime * config.framesPerSecond / 1000;
+    if (frames <= 0) frames = 1;
+    int frameTime = shiftTime / frames;
+
+    if (shiftType > stNone) {
+        ShiftOutToBorder(frames, frameTime);
+    } else {
+        ShiftOutToPoint(frames, frameTime);
     }
+}
+
+void cPixmapContainer::ShiftInFromBorder(int frames, int frameTime) {
+    cRect unionArea = UnionPixmaps();
     //shifthing all pixmaps to dedicated start positions
     cPoint startPositions[numPixmaps];
     int osdWidth = osd->Width();
@@ -541,6 +544,80 @@ void cPixmapContainer::ShiftInFromBorder(int frames, int frameTime) {
     }
 }
 
+void cPixmapContainer::ShiftOutToBorder(int frames, int frameTime) {
+    cRect unionArea = UnionPixmaps();
+    //calculating end positions
+    cPoint startPositions[numPixmaps];
+    int osdWidth = osd->Width();
+    int osdHeight = osd->Height();
+    for (int i = 0; i < numPixmaps; i++) {
+        if (!PixmapExists(i))
+            continue;
+        cPoint pos;
+        Pos(i, pos);
+        startPositions[i] = pos;
+    }
+    //Calculating total shifting distance
+    int shiftTotal = 0;
+    switch (shiftType) {
+        case stLeft:
+            shiftTotal = unionArea.X() + unionArea.Width();
+            break;
+        case stRight:
+            shiftTotal = unionArea.Width() + (osdWidth - (unionArea.X() + unionArea.Width())); 
+            break;
+        case stTop:
+            shiftTotal = unionArea.Y() + unionArea.Height();
+            break;
+        case stBottom:
+            shiftTotal = unionArea.Height() + (osdHeight - (unionArea.Y() + unionArea.Height())); 
+            break;
+        default:
+            break;
+    }
+    //Moving Out
+    uint64_t Start = cTimeMs::Now();
+    while (true) {
+        uint64_t Now = cTimeMs::Now();
+        double t = min(double(Now - Start) / shiftTime, 1.0);
+        int xNew = 0;
+        int yNew = 0;
+        for (int i = 0; i < numPixmaps; i++) {
+            if (!PixmapExists(i))
+                continue;
+            cRect r = ViewPort(i);
+            switch (shiftType) {
+                case stLeft:
+                    xNew = startPositions[i].X() - t * shiftTotal;
+                    r.SetPoint(xNew, r.Y());
+                    break;
+                case stRight:
+                    xNew = startPositions[i].X() + t * shiftTotal;
+                    r.SetPoint(xNew, r.Y());
+                    break;
+                case stTop:
+                    yNew = startPositions[i].Y() - t * shiftTotal;
+                    r.SetPoint(r.X(), yNew);
+                    break;
+                case stBottom:
+                    yNew = startPositions[i].Y() + t * shiftTotal;
+                    r.SetPoint(r.X(), yNew);
+                    break;
+                default:
+                    break;
+            }
+            SetViewPort(i, r);
+        }
+        DoFlush();
+        int Delta = cTimeMs::Now() - Now;
+        if ((Delta < frameTime)) {
+            cCondWait::SleepMs(frameTime - Delta);
+        }
+        if ((int)(Now - Start) > shiftTime)
+            break;
+    }    
+}
+
 void cPixmapContainer::ShiftInFromPoint(int frames, int frameTime) {
     //store original positions of pixmaps and move to StartPosition
     cPoint destPos[numPixmaps];
@@ -579,6 +656,25 @@ void cPixmapContainer::ShiftInFromPoint(int frames, int frameTime) {
     }
 }
 
+void cPixmapContainer::ShiftOutToPoint(int frames, int frameTime) {
+    //TODO
+}
+
+cRect cPixmapContainer::UnionPixmaps(void) {
+    cRect unionArea;
+    bool isNew = true;
+    for (int i = 0; i < numPixmaps; i++) {
+        if (!PixmapExists(i))
+            continue;
+        if (isNew) {
+            unionArea = ViewPort(i);
+            isNew = false;
+        } else {
+            unionArea.Combine(ViewPort(i));
+        }
+    }
+    return unionArea;
+}
 
 /*****************************************
 * scrollSpeed: 1 slow

libcore/pixmapcontainer.h

@@ -29,7 +29,10 @@ private:
     cPoint startPos;
     bool deleteOsdOnExit;
     void ShiftInFromBorder(int frames, int frameTime);
+    void ShiftOutToBorder(int frames, int frameTime);
     void ShiftInFromPoint(int frames, int frameTime);
+    void ShiftOutToPoint(int frames, int frameTime);
+    cRect UnionPixmaps(void);
 protected:
     void SetInitFinished(void) { pixContainerInit = false; };
     bool CreateOsd(int Left, int Top, int Width, int Height);
@@ -72,6 +75,7 @@ protected:
     void FadeIn(void);
     void FadeOut(void);
     void ShiftIn(void);
+    void ShiftOut(void);
     void ScrollVertical(int num, int scrollDelay, int scrollSpeed);
     void ScrollHorizontal(int num, int scrollDelay, int scrollSpeed, int scrollMode);
     void CancelSave(void);

views/displaychannelview.c

@@ -18,8 +18,6 @@ cDisplayChannelView::cDisplayChannelView(cTemplateView *tmplView) : cView(tmplVi
 }
 
 cDisplayChannelView::~cDisplayChannelView() {
-    CancelSave();
-    FadeOut();
 }
 
 bool cDisplayChannelView::createOsd(void) {

views/displaymenutabview.c

@@ -5,7 +5,6 @@ cDisplayMenuTabView::cDisplayMenuTabView(cTemplateViewTab *tmplTab) : cView(tmpl
 }
 
 cDisplayMenuTabView::~cDisplayMenuTabView() {
-    CancelSave();
 }
 
 void cDisplayMenuTabView::SetTokens(map < string, int > *intTokens, map < string, string > *stringTokens, map < string, vector< map< string, string > > > *loopTokens) {

views/displaymenuview.c

@@ -17,8 +17,6 @@ cDisplayMenuView::cDisplayMenuView(cTemplateView *tmplView, bool menuInit) : cVi
 }
 
 cDisplayMenuView::~cDisplayMenuView() {
-    CancelSave();
-    FadeOut();
 }
 
 bool cDisplayMenuView::DrawBackground(void) {

views/displaymessageview.c

@@ -7,8 +7,6 @@ cDisplayMessageView::cDisplayMessageView(cTemplateView *tmplView) : cView(tmplVi
 }
 
 cDisplayMessageView::~cDisplayMessageView() {
-    CancelSave();
-    FadeOut();
 }
 
 bool cDisplayMessageView::createOsd(void) {

views/displaypluginview.c

@@ -17,8 +17,6 @@ cDisplayPluginView::cDisplayPluginView(cTemplateView *tmplView, bool isRootView)
 }
 
 cDisplayPluginView::~cDisplayPluginView() {
-    CancelSave();
-    FadeOut();
     if (tabView)
         delete tabView;
 }

views/displayreplayview.c

@@ -21,8 +21,6 @@ cDisplayReplayView::~cDisplayReplayView() {
     if (onPauseView) {
         delete onPauseView;
     }
-    CancelSave();
-    FadeOut();
 }
 
 bool cDisplayReplayView::createOsd(void) {

views/displayvolumeview.c

@@ -9,8 +9,6 @@ cDisplayVolumeView::cDisplayVolumeView(cTemplateView *tmplView) : cView(tmplView
 }
 
 cDisplayVolumeView::~cDisplayVolumeView() {
-    CancelSave();
-    FadeOut();
 }
 
 bool cDisplayVolumeView::createOsd(void) {

views/view.c

@@ -38,18 +38,29 @@ cView::cView(cTemplateViewTab *tmplTab) : cPixmapContainer(1) {
 }
 
 cView::~cView() {
+    CancelSave();
+
     if (tvScaled) {
         cDevice::PrimaryDevice()->ScaleVideo(cRect::Null);
     }
+    //clear detached views
     for (map<eViewElement,cViewElement*>::iterator dVeIt = detachedViewElements.begin(); dVeIt != detachedViewElements.end(); dVeIt++) {
         cViewElement *ve = dVeIt->second;
         delete ve;
     }
+    //clear animations
     for (multimap<int, cAnimation*>::iterator animIt = animations.begin(); animIt != animations.end(); animIt++) {
         cAnimation *anim = animIt->second;
         anim->Stop();
         delete anim;
     }
+    //shift or fade out
+    if (fadeOut) {
+        if (IsAnimated())
+            ShiftOut();
+        else
+            FadeOut();
+    }
 }
 
 void cView::DrawDebugGrid(void) {
@@ -59,6 +70,7 @@ void cView::DrawDebugGrid(void) {
 }
 
 void cView::Init(void) {
+    fadeOut = true;
     viewInit = true;
     scrolling = false;
     veScroll = veUndefined;
@@ -1066,6 +1078,7 @@ cRect cView::CalculateAnimationClip(int numPix, cRect &pos) {
 
 cViewElement::cViewElement(cTemplateViewElement *tmplViewElement) : cView(tmplViewElement) {
     init = true;
+    fadeOut = false;
     ve = veUndefined;
     helper = NULL;
     SetTokens = NULL;
@@ -1080,6 +1093,7 @@ cViewElement::cViewElement(cTemplateViewElement *tmplViewElement) : cView(tmplVi
 
 cViewElement::cViewElement(cTemplateViewElement *tmplViewElement, cViewHelpers *helper) : cView(tmplViewElement) {
     init = true;
+    fadeOut = false;
     ve = veUndefined;
     this->helper = helper;
     SetTokens = NULL;
@@ -1093,7 +1107,6 @@ cViewElement::cViewElement(cTemplateViewElement *tmplViewElement, cViewHelpers *
 } 
 
 cViewElement::~cViewElement() {
-    CancelSave();
 }
 
 bool cViewElement::Render(void) {
@@ -1148,6 +1161,7 @@ void cViewElement::ClearTokens(void) {
 ************************************************************************/
 
 cViewListItem::cViewListItem(cTemplateViewElement *tmplItem) : cView(tmplItem) {
+    fadeOut = false;
     pos = -1;
     numTotal = 0;
     align = alLeft;
@@ -1265,6 +1279,7 @@ void cViewListItem::SetListElementPosition(cTemplatePixmap *pix) {
 ************************************************************************/
 
 cGrid::cGrid(cTemplateViewElement *tmplGrid) : cView(tmplGrid) {
+    fadeOut = false;
     dirty = true;
     moved = true;
     resized = true;

views/view.h

@@ -42,6 +42,8 @@ protected:
     cRect scalingWindow;
     bool tvScaled;
     bool viewInit;
+    //do fadeout or shiftout only for views, not for childs
+    bool fadeOut;
     //true if view is scrollable in general
     bool scrolling;
     //true if view is actually starting scrolling