compiler: (WIP) Fixes for MinGW/GCC 5
[sdk] / ecere / src / gui / Window.ec
index 44f31bf..41d1cb6 100644 (file)
@@ -25,6 +25,10 @@ import "EditBox"
 import "DataBox"
 import "ToolTip"
 
+#if defined(__WIN32__)
+import "Win32Interface"
+#endif
+
 #if !defined(ECERE_VANILLA) && !defined(ECERE_NO3D)
 import "Desktop3D"
 #endif
@@ -487,6 +491,15 @@ private class HotKeySlot : struct
    Key key;
 };
 
+public struct TouchPointerInfo
+{
+   int id;
+   int x, y;
+   float size, pressure;
+};
+
+public enum TouchPointerEvent { move, up, down, pointerUp, pointerDown };
+
 public class Window
 {
 private:
@@ -698,6 +711,8 @@ private:
          tempExtents[3].Free(null);
          delete tempExtents;
       }
+
+      delete controller;
    }
 
 //#if !defined(ECERE_VANILLA)
@@ -765,13 +780,21 @@ private:
 
             if(rootWindow.is3D)
             {
-               x += rootWindow.parent.clientStart.x;
-               y += rootWindow.parent.clientStart.y;
+               int dx = rootWindow.parent.parent.clientStart.x;
+               int dy = rootWindow.parent.parent.clientStart.y;
+               if(!rootWindow.parent.nativeDecorations)
+               {
+                  dx += rootWindow.parent.clientStart.x;
+                  dy += rootWindow.parent.clientStart.y;
+               }
+               x += dx;
+               y += dy;
+
                /*
-               mox.left += rootWindow.parent.clientStart.x;
-               mox.top += rootWindow.parent.clientStart.y;
-               mox.right += rootWindow.parent.clientStart.x;
-               mox.bottom += rootWindow.parent.clientStart.y;
+               mox.left += dx;
+               mox.top += dy;
+               mox.right += dx;
+               mox.bottom += dy;
                */
             }
          }
@@ -812,13 +835,21 @@ private:
             y -= rootWindow.absPosition.y;
             if(rootWindow.is3D)
             {
-               x += rootWindow.parent.clientStart.x;
-               y += rootWindow.parent.clientStart.y;
+               int dx = rootWindow.parent.parent.clientStart.x;
+               int dy = rootWindow.parent.parent.clientStart.y;
+               if(!rootWindow.parent.nativeDecorations)
+               {
+                  dx += rootWindow.parent.clientStart.x;
+                  dy += rootWindow.parent.clientStart.y;
+               }
+               x += dx;
+               y += dy;
+
                /*
-               mox.left += rootWindow.parent.clientStart.x;
-               mox.top += rootWindow.parent.clientStart.y;
-               mox.right += rootWindow.parent.clientStart.x;
-               mox.bottom += rootWindow.parent.clientStart.y;
+               mox.left += dx;
+               mox.top += dy;
+               mox.right += dx;
+               mox.bottom += dy;
                */
             }
          }
@@ -1106,13 +1137,23 @@ private:
             if(parent.numIcons) ph -= guiApp.textMode ? 16 : 24;
             if(anchor.left.type == vTiled)
             {
-               tilingH = (int)sqrt(numTiling);
-               tilingW = numTiling / tilingH;
+               if(numTiling)
+               {
+                  tilingH = (int)sqrt(numTiling);
+                  tilingW = numTiling / tilingH;
+               }
+               else
+                  tilingH = tilingW = 0;
             }
             else
             {
-               tilingW = (int)sqrt(numTiling);
-               tilingH = numTiling / tilingW;
+               if(numTiling)
+               {
+                  tilingW = (int)sqrt(numTiling);
+                  tilingH = numTiling / tilingW;
+               }
+               else
+                  tilingH = tilingW = 0;
             }
 
             leftOver = numTiling - tilingH * tilingW;
@@ -1124,19 +1165,30 @@ private:
             else
                tilingSplit = numTiling;
 
-            if(positionID >= tilingSplit)
+            if(tilingW && tilingH)
             {
-               x = xOffset + pw * (tilingSplit / tilingH + (positionID - tilingSplit) / tilingLastH)/tilingW;
-               y = yOffset + ph * ((positionID - tilingSplit) % tilingLastH) / tilingLastH;
-               x2 = xOffset + pw * (tilingSplit/tilingH + (positionID - tilingSplit) / tilingLastH + 1)/tilingW;
-               y2 = yOffset + ph * (((positionID - tilingSplit) % tilingLastH) + 1) / tilingLastH;
+               if(positionID >= tilingSplit)
+               {
+                  x = xOffset + pw * (tilingSplit / tilingH + (positionID - tilingSplit) / tilingLastH)/tilingW;
+                  y = yOffset + ph * ((positionID - tilingSplit) % tilingLastH) / tilingLastH;
+                  x2 = xOffset + pw * (tilingSplit/tilingH + (positionID - tilingSplit) / tilingLastH + 1)/tilingW;
+                  y2 = yOffset + ph * (((positionID - tilingSplit) % tilingLastH) + 1) / tilingLastH;
+               }
+               else
+               {
+                  x = xOffset + pw * (positionID / tilingH) / tilingW;
+                  y = yOffset + ph * (positionID % tilingH) / tilingH;
+                  x2 = xOffset + pw * (positionID / tilingH + 1) / tilingW;
+                  y2 = yOffset + ph * ((positionID % tilingH) + 1) / tilingH;
+               }
             }
             else
             {
-               x = xOffset + pw * (positionID / tilingH) / tilingW;
-               y = yOffset + ph * (positionID % tilingH) / tilingH;
-               x2 = xOffset + pw * (positionID / tilingH + 1) / tilingW;
-               y2 = yOffset + ph * ((positionID % tilingH) + 1) / tilingH;
+               // How can this happen? From ec2 parsing test
+               x = 0;
+               y = 0;
+               x2 = 0;
+               y2 = 0;
             }
             if(guiApp.textMode)
             {
@@ -1646,6 +1698,17 @@ private:
    public void ExternalPosition(int x, int y, int w, int h)
    {
       Position(x, y, w, h, false, true, true, true, false, false);
+      /* TO REVIEW: Redj's code trying to fix position saving
+      if(style.fixed)
+      {
+         if(state == normal)
+         {
+            normalAnchor = Anchor { left = x, top = y };
+            normalSizeAnchor = SizeAnchor { { w, h } };
+            anchored = false;
+         }
+      }
+      */
    }
 
    // (w, h): Full window size
@@ -3350,7 +3413,7 @@ private:
             if(rootWindow.active)
                guiApp.interfaceDriver.StopMoving(rootWindow);
          }
-         ReleaseCapture();
+         guiApp.windowCaptured.ReleaseCapture();
          guiApp.resizeX = guiApp.resizeY = guiApp.resizeEndX = guiApp.resizeEndY = false;
          guiApp.windowIsResizing = false;
       }
@@ -3571,7 +3634,7 @@ private:
 
    void ConsequentialMouseMove(bool kbMoving)
    {
-      if(rootWindow)
+      if(rootWindow && !noConsequential)
       {
          if(kbMoving || !guiApp.windowMoving)
          {
@@ -4012,6 +4075,59 @@ private:
       reEntrancy = false;
    }
 
+   public bool MultiTouchMessage(TouchPointerEvent event, Array<TouchPointerInfo> infos, Modifiers * mods, bool consequential, bool activate)
+   {
+      bool result = true;
+      if(infos.count)
+      {
+         Window w = null;
+         while(result && w != this)
+         {
+            // TODO: How to handle this?
+            int x = infos[0].x;
+            int y = infos[0].y;
+            Window msgWindow = GetAtPosition(x,y, false, true, w);
+            Window window;
+            delete w;
+            w = msgWindow;
+            if(w) incref w;
+            window = (w && !w.disabled) ? w : null;
+
+            if(consequential) mods->isSideEffect = true;
+            if(!result || (window && window.destroyed)) window = null;
+
+            if(window)
+            {
+               if(window.OnMultiTouch && !window.disabled)
+               {
+                  Array<TouchPointerInfo> in { size = infos.size };
+                  memcpy(in.array, infos.array, sizeof(TouchPointerInfo) * infos.size);
+
+                  for(i : in)
+                  {
+                     i.x -= (window.absPosition.x + window.clientStart.x);
+                     i.y -= (window.absPosition.y + window.clientStart.y);
+
+                     i.x = Max(Min(i.x, 32767),-32768);
+                     i.y = Max(Min(i.y, 32767),-32768);
+                  }
+
+                  incref window;
+                  if(!window.OnMultiTouch(event, in, *mods))
+                     result = false;
+
+                  delete in;
+                  delete window;
+               }
+            }
+            if(!result || !w || !w.clickThrough)
+               break;
+         }
+         delete w;
+      }
+      return result;
+   }
+
    public bool MouseMessage(uint method, int x, int y, Modifiers * mods, bool consequential, bool activate)
    {
       bool result = true;
@@ -4323,7 +4439,15 @@ private:
                }
             }
             if(trueWindow && trueWindow._refCount > 1 && !trueWindow.destroyed)
+            {
+               for(w : guiApp.overWindows; w == trueWindow)
+               {
+                  OnMouseLeave(0);
+                  guiApp.overWindows.TakeOut(w);
+                  break;
+               }
                guiApp.prevWindow = trueWindow;
+            }
             else
                guiApp.prevWindow = null;
          }
@@ -4347,6 +4471,11 @@ private:
                incref window;
                if(!MouseMethod(window, clientX, clientY, *mods))
                   result = false;
+
+#ifdef __ANDROID__
+               if(method == __ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnLeftButtonUp)
+                  window.OnMouseLeave(*mods);
+#endif
                delete window;
             }
          }
@@ -5204,7 +5333,7 @@ private:
          LogErrorCode(graphicsLoadingFailed, _class.name);
 
       // Do this here to avoid problems on Windows
-      if(stateBackup == maximized)
+      if(rootWindow == this && parent && stateBackup == maximized)
          property::state = maximized;
       return result;
    }
@@ -5806,35 +5935,38 @@ private:
                break;
             case minimized:
             {
-               int maxIcons = parent.clientSize.w / MINIMIZED_WIDTH;
-               Window child;
-               int size = 256;
-               byte * idBuffer = new0 byte[size];
-               int c;
-               for(child = parent.children.first; child; child = child.next)
+               if(hasMinimize)
                {
-                  if(child != this && child.state == minimized)
+                  int maxIcons = parent.clientSize.w / MINIMIZED_WIDTH;
+                  Window child;
+                  int size = 256;
+                  byte * idBuffer = new0 byte[size];
+                  int c;
+                  for(child = parent.children.first; child; child = child.next)
                   {
-                     if(child.iconID > size - 2)
+                     if(child != this && child.state == minimized)
                      {
-                        idBuffer = renew0 idBuffer byte[size*2];
-                        memset(idBuffer + size, 0, size);
-                        size *= 2;
+                        if(child.iconID > size - 2)
+                        {
+                           idBuffer = renew0 idBuffer byte[size*2];
+                           memset(idBuffer + size, 0, size);
+                           size *= 2;
+                        }
+                        idBuffer[child.iconID] = (byte)bool::true;
                      }
-                     idBuffer[child.iconID] = (byte)bool::true;
                   }
-               }
-               for(c = 0; c<size; c++)
-                  if(!idBuffer[c])
-                     break;
-               iconID = c;
-               delete idBuffer;
-               if(style.isActiveClient && !style.hidden)
-                  parent.numIcons++;
+                  for(c = 0; c<size; c++)
+                     if(!idBuffer[c])
+                        break;
+                  iconID = c;
+                  delete idBuffer;
+                  if(style.isActiveClient && !style.hidden)
+                     parent.numIcons++;
 
-               stateAnchor = Anchor { left = (iconID % maxIcons) * MINIMIZED_WIDTH, bottom = (iconID / maxIcons) * (guiApp.textMode ? 16 : 24) };
-               stateSizeAnchor = SizeAnchor { size.w = MINIMIZED_WIDTH };
-               break;
+                  stateAnchor = Anchor { left = (iconID % maxIcons) * MINIMIZED_WIDTH, bottom = (iconID / maxIcons) * (guiApp.textMode ? 16 : 24) };
+                  stateSizeAnchor = SizeAnchor { size.w = MINIMIZED_WIDTH };
+                  break;
+               }
             }
          }
          // TOCHECK: Why was this here?
@@ -5842,13 +5974,15 @@ private:
          //position.y = (ty > 0) ? ty & 0xFFFFF : ty;
          ComputeAnchors(stateAnchor, stateSizeAnchor, &x, &y, &w, &h);
 
-         Position(x, y, w, h, true, true, true, true, false, true);
+         if(state != minimized || hasMinimize)
+            Position(x, y, w, h, true, true, true, true, false, true);
 
          if(!style.inactive && !style.interim && parent && this == parent.activeClient)
             parent.UpdateActiveDocument(null);
       }
 
-      CreateSystemChildren();
+      if(state != minimized || hasMinimize)
+         CreateSystemChildren();
       // ------------------------------------------------------
    }
 
@@ -6350,13 +6484,17 @@ public:
                         /*if(rootWindow == this)
                            guiApp.interfaceDriver.ActivateRootWindow(this);
                         else*/
-                        if(creationActivation == activate)
+                        if(creationActivation == activate && guiApp.desktop.active)
                            ActivateEx(true, false, true, true, null, null);
-                        else if(creationActivation == flash)
-                           Flash();
+                        else if(creationActivation == activate || creationActivation == flash)
+                        {
+                           MakeActive();
+                           if(this == rootWindow)
+                              Flash();
+                        }
                      }
 
-                     if(!destroyed)
+                     if(!destroyed && !noConsequential)
                         rootWindow.ConsequentialMouseMove(false);
 
                      result = true;
@@ -6407,6 +6545,11 @@ public:
             Box realBox;
 
             // Testing this to avoid repetitve full update to take time...
+            if(rootWindow.fullRender)
+            {
+               rootWindow.dirty = true;
+               return;
+            }
             if(dirtyArea.count == 1)
             {
                BoxItem item = (BoxItem)ACCESS_ITEM(dirtyArea, dirtyArea.first);
@@ -6853,7 +6996,11 @@ public:
       if(guiApp.desktop.active)
          Activate();
       else if(!active)
-         Flash();
+      {
+         MakeActive();
+         if(this == rootWindow)
+            Flash();
+      }
    }
 
    void Deactivate(void)
@@ -7543,11 +7690,10 @@ public:
                         (*&child.normalAnchor).top = y;
                         (*&child.normalAnchor).right.type = none;
                         (*&child.normalAnchor).bottom.type = none;
-
-                        child.normalSizeAnchor.isClientW = false;
-                        child.normalSizeAnchor.isClientH = false;
-                        child.normalSizeAnchor.size.w = w;
-                        child.normalSizeAnchor.size.h = h;
+                        (*&child.normalSizeAnchor).isClientW = false;
+                        (*&child.normalSizeAnchor).isClientH = false;
+                        (*&child.normalSizeAnchor).size.w = w;
+                        (*&child.normalSizeAnchor).size.h = h;
                         child.anchored = false;
                      }
 
@@ -7718,10 +7864,10 @@ public:
                         (*&child.normalAnchor).top = y;
                         (*&child.normalAnchor).right.type = none;
                         (*&child.normalAnchor).bottom.type = none;
-                        child.normalSizeAnchor.isClientW = false;
-                        child.normalSizeAnchor.isClientH = false;
-                        child.normalSizeAnchor.size.w = w;
-                        child.normalSizeAnchor.size.h = h;
+                        (*&child.normalSizeAnchor).isClientW = false;
+                        (*&child.normalSizeAnchor).isClientH = false;
+                        (*&child.normalSizeAnchor).size.w = w;
+                        (*&child.normalSizeAnchor).size.h = h;
                         child.anchored = false;
                      }
 
@@ -7783,10 +7929,10 @@ public:
                         (*&child.normalAnchor).top = y;
                         (*&child.normalAnchor).right.type = none;
                         (*&child.normalAnchor).bottom.type = none;
-                        child.normalSizeAnchor.isClientW = false;
-                        child.normalSizeAnchor.isClientH = false;
-                        child.normalSizeAnchor.size.w = w;
-                        child.normalSizeAnchor.size.h = h;
+                        (*&child.normalSizeAnchor).isClientW = false;
+                        (*&child.normalSizeAnchor).isClientH = false;
+                        (*&child.normalSizeAnchor).size.w = w;
+                        (*&child.normalSizeAnchor).size.h = h;
                         child.anchored = false;
                      }
 
@@ -7859,6 +8005,7 @@ public:
    virtual bool OnMiddleButtonDown(int x, int y, Modifiers mods);
    virtual bool OnMiddleButtonUp(int x, int y, Modifiers mods);
    virtual bool OnMiddleDoubleClick(int x, int y, Modifiers mods);
+   virtual bool OnMultiTouch(TouchPointerEvent event, Array<TouchPointerInfo> infos, Modifiers mods);
    virtual void OnMouseCaptureLost(void);
    virtual void OnHScroll(ScrollBarAction action, int position, Key key);
    virtual void OnVScroll(ScrollBarAction action, int position, Key key);
@@ -8093,15 +8240,14 @@ public:
                firewatchers font;
 
 
-               if(value.rootWindow && value.rootWindow.display && rootWindow)
+               if(value.rootWindow && value.rootWindow.display && rootWindow && created)
                {
                   bool reloadGraphics = (oldParent.rootWindow == oldParent && value.rootWindow) || (!value.rootWindow && rootWindow == this) ||
                         (value.rootWindow.display && value.rootWindow.display.displaySystem != rootWindow.display.displaySystem);
 
                   if(reloadGraphics)
                      UnloadGraphics(false);
-                  if(created)
-                     SetupDisplay();
+                  SetupDisplay();
                   if(reloadGraphics)
                      LoadGraphics(false, false);
 
@@ -9117,10 +9263,14 @@ public:
                if(true || !parent.activeChild)
                   ActivateEx(true, false, true, true, null, null);
                */
-               if(creationActivation == activate)
+               if(creationActivation == activate && guiApp.desktop.active)
                   ActivateEx(true, false, true, true, null, null);
-               else if(creationActivation == flash && !object)
-                  Flash();
+               else if((creationActivation == activate || creationActivation == flash) && !object)
+               {
+                  MakeActive();
+                  if(this == rootWindow)
+                     Flash();
+               }
 
                //SetVisibility(!parent.style.hidden && (style.hidden ? false : true));
                Update(null);
@@ -9342,7 +9492,13 @@ public:
    property bool showInTaskBar
    {
       property_category $"Window Style"
-      set { style.showInTaskBar = value; }
+      set
+      {
+         style.showInTaskBar = value;
+#if defined(__WIN32__)
+         Win32UpdateStyle(this);
+#endif
+      }
       get { return style.showInTaskBar; }
    };
    property FileDialog saveDialog { set { saveDialog = value; } };
@@ -9441,7 +9597,7 @@ public:
    property Point clientStart { get { value = clientStart; } };
    property Point absPosition { get { value = absPosition; } };
    property Anchor normalAnchor { get { value = normalAnchor; } };
-   // property Size normalSizeAnchor { get { value = normalSizeAnchor; } };
+   property SizeAnchor normalSizeAnchor { get { value = normalSizeAnchor; } };
    property bool active { get { return (bool)active; } };
    property bool created { get { return (bool)created; } };
    property bool destroyed { get { return (bool)destroyed; } };
@@ -9664,6 +9820,7 @@ private:
       bool manageDisplay:1;
       bool formDesigner:1; // True if we this is running in the form editor
       bool requireRemaximize:1;
+      bool noConsequential:1;
    };
 
    // Checks used internally for them not to take effect in FormDesigner
@@ -9671,7 +9828,29 @@ private:
    property subclass(DisplayDriver) _displayDriver  { get { return !formDesigner ? dispDriver : null; } }
 
    WindowController controller;
-   public property WindowController controller { get { return controller; } set { delete controller; controller = value; if(controller) incref controller; } }
+
+   public property WindowController controller
+   {
+      get { return controller; }
+      set
+      {
+         if(controller)
+            controller.setWindow(null);
+         delete controller;
+         controller = value;
+         if(controller)
+         {
+            incref controller;
+            controller.setWindow(this);
+         }
+      }
+   }
+
+   public property bool noConsequential
+   {
+      set { noConsequential = value; }
+      get { return noConsequential; }
+   }
 };
 
 public class CommonControl : Window
@@ -9824,176 +10003,267 @@ class WindowControllerInterface : ControllableWindow
 {
    bool OnKeyDown(Key key, unichar ch)
    {
-      bool result = ((bool(*)(Window, WindowController, Key, unichar))(void *)controller.OnKeyDown)((Window)controller.controlled, controller, key, ch);
+      bool result = controller.OnKeyDown ? ((bool(*)(Window, WindowController, Key, unichar))(void *)controller.OnKeyDown)((Window)controller.controlled, controller, key, ch) : true;
       if(result)
-         result = ((bool (*)(Window, Key, unichar))(void *)controller.windowVTbl[__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnKeyDown])(controller.window, key, ch);
+      {
+         bool (* onKeyDown)(Window, Key, unichar) = (void *)controller.windowVTbl[__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnKeyDown];
+         if(onKeyDown)
+            result = onKeyDown(controller.window, key, ch);
+      }
       return result;
    }
 
    bool OnKeyUp(Key key, unichar ch)
    {
-      bool result = ((bool(*)(Window, WindowController, Key, unichar))(void *)controller.OnKeyUp)((Window)controller.controlled, controller, key, ch);
+      bool result = controller.OnKeyUp ? ((bool(*)(Window, WindowController, Key, unichar))(void *)controller.OnKeyUp)((Window)controller.controlled, controller, key, ch) : true;
       if(result)
-         result = ((bool(*)(Window, Key, unichar))(void *)controller.windowVTbl[__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnKeyUp])(controller.window, key, ch);
+      {
+         bool (* onKeyUp)(Window, Key, unichar) = (void *)controller.windowVTbl[__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnKeyUp];
+         if(onKeyUp)
+            result = onKeyUp(controller.window, key, ch);
+      }
       return result;
    }
 
    bool OnKeyHit(Key key, unichar ch)
    {
-      bool result = ((bool(*)(Window, WindowController, Key, unichar))(void *)controller.OnKeyHit)((Window)controller.controlled, controller, key, ch);
+      bool result = controller.OnKeyHit ? ((bool(*)(Window, WindowController, Key, unichar))(void *)controller.OnKeyHit)((Window)controller.controlled, controller, key, ch) : true;
       if(result)
-         result = ((bool(*)(Window, Key, unichar))(void *)controller.windowVTbl[__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnKeyHit])(controller.window, key, ch);
+      {
+         bool (* onKeyHit)(Window, Key, unichar) = (void *)controller.windowVTbl[__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnKeyHit];
+         if(onKeyHit)
+            result = onKeyHit(controller.window, key, ch);
+      }
       return result;
    }
 
    bool OnMouseMove(int x, int y, Modifiers mods)
    {
-      bool result = ((bool(*)(Window, WindowController, int, int, Modifiers))(void *)controller.OnMouseMove)((Window)controller.controlled, controller, x, y, mods);
+      bool result = controller.OnMouseMove ? ((bool(*)(Window, WindowController, int, int, Modifiers))(void *)controller.OnMouseMove)((Window)controller.controlled, controller, x, y, mods) : true;
       if(result)
-         result = ((bool(*)(Window, int, int, Modifiers))(void *)controller.windowVTbl[__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnMouseMove])(controller.window, x, y, mods);
+      {
+         bool(* onMouseMove)(Window, int, int, Modifiers) = (void *)controller.windowVTbl[__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnMouseMove];
+         if(onMouseMove)
+            result = onMouseMove(controller.window, x, y, mods);
+      }
       return result;
    }
 
    bool OnLeftButtonDown(int x, int y, Modifiers mods)
    {
-      bool result = ((bool(*)(Window, WindowController, int, int, Modifiers))(void *)controller.OnLeftButtonDown)((Window)controller.controlled, controller, x, y, mods);
+      bool result = controller.OnLeftButtonDown ? ((bool(*)(Window, WindowController, int, int, Modifiers))(void *)controller.OnLeftButtonDown)((Window)controller.controlled, controller, x, y, mods) : true;
       if(result)
-         result = ((bool(*)(Window, int, int, Modifiers))(void *)controller.windowVTbl[__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnLeftButtonDown])(controller.window, x, y, mods);
+      {
+         bool(* onLeftButtonDown)(Window, int, int, Modifiers) = (void *)controller.windowVTbl[__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnLeftButtonDown];
+         if(onLeftButtonDown)
+            result = onLeftButtonDown(controller.window, x, y, mods);
+      }
       return result;
    }
 
    bool OnLeftButtonUp(int x, int y, Modifiers mods)
    {
-      bool result = ((bool(*)(Window, WindowController, int, int, Modifiers))(void *)controller.OnLeftButtonUp)((Window)controller.controlled, controller, x, y, mods);
+      bool result = controller.OnLeftButtonUp ? ((bool(*)(Window, WindowController, int, int, Modifiers))(void *)controller.OnLeftButtonUp)((Window)controller.controlled, controller, x, y, mods) : true;
       if(result)
-         result = ((bool(*)(Window, int, int, Modifiers))(void *)controller.windowVTbl[__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnLeftButtonUp])(controller.window, x, y, mods);
+      {
+         bool(* onLeftButtonUp)(Window, int, int, Modifiers) = (void *)controller.windowVTbl[__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnLeftButtonUp];
+         if(onLeftButtonUp)
+            result = onLeftButtonUp(controller.window, x, y, mods);
+      }
       return result;
    }
 
    bool OnLeftDoubleClick(int x, int y, Modifiers mods)
    {
-      bool result = ((bool(*)(Window, WindowController, int, int, Modifiers))(void *)controller.OnLeftDoubleClick)((Window)controller.controlled, controller, x, y, mods);
+      bool result = controller.OnLeftDoubleClick ? ((bool(*)(Window, WindowController, int, int, Modifiers))(void *)controller.OnLeftDoubleClick)((Window)controller.controlled, controller, x, y, mods) : true;
       if(result)
-         result = ((bool(*)(Window, int, int, Modifiers))(void *)controller.windowVTbl[__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnLeftDoubleClick])(controller.window, x, y, mods);
+      {
+         bool(* onLeftDoubleClick)(Window, int, int, Modifiers) = (void *)controller.windowVTbl[__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnLeftDoubleClick];
+         if(onLeftDoubleClick)
+            result = onLeftDoubleClick(controller.window, x, y, mods);
+      }
       return result;
    }
 
    bool OnRightButtonDown(int x, int y, Modifiers mods)
    {
-      bool result = ((bool(*)(Window, WindowController, int, int, Modifiers))(void *)controller.OnRightButtonDown)((Window)controller.controlled, controller, x, y, mods);
+      bool result = controller.OnRightButtonDown ? ((bool(*)(Window, WindowController, int, int, Modifiers))(void *)controller.OnRightButtonDown)((Window)controller.controlled, controller, x, y, mods) : true;
       if(result)
-         result = ((bool(*)(Window, int, int, Modifiers))(void *)controller.windowVTbl[__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnRightButtonDown])(controller.window, x, y, mods);
+      {
+         bool(* onRightButtonDown)(Window, int, int, Modifiers) = (void *)controller.windowVTbl[__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnRightButtonDown];
+         if(onRightButtonDown)
+            result = onRightButtonDown(controller.window, x, y, mods);
+      }
       return result;
    }
 
    bool OnRightButtonUp(int x, int y, Modifiers mods)
    {
-      bool result = ((bool(*)(Window, WindowController, int, int, Modifiers))(void *)controller.OnRightButtonUp)((Window)controller.controlled, controller, x, y, mods);
+      bool result = controller.OnRightButtonUp ? ((bool(*)(Window, WindowController, int, int, Modifiers))(void *)controller.OnRightButtonUp)((Window)controller.controlled, controller, x, y, mods) : true;
       if(result)
-         result = ((bool(*)(Window, int, int, Modifiers))(void *)controller.windowVTbl[__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnRightButtonUp])(controller.window, x, y, mods);
+      {
+         bool(* onRightButtonUp)(Window, int, int, Modifiers) = (void *)controller.windowVTbl[__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnRightButtonUp];
+         if(onRightButtonUp)
+            result = onRightButtonUp(controller.window, x, y, mods);
+      }
       return result;
    }
 
    bool OnRightDoubleClick(int x, int y, Modifiers mods)
    {
-      bool result = ((bool(*)(Window, WindowController, int, int, Modifiers))(void *)controller.OnRightDoubleClick)((Window)controller.controlled, controller, x, y, mods);
+      bool result = controller.OnRightDoubleClick ? ((bool(*)(Window, WindowController, int, int, Modifiers))(void *)controller.OnRightDoubleClick)((Window)controller.controlled, controller, x, y, mods) : true;
       if(result)
-         result = ((bool(*)(Window, int, int, Modifiers))(void *)controller.windowVTbl[__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnRightDoubleClick])(controller.window, x, y, mods);
+      {
+         bool(* onRightDoubleClick)(Window, int, int, Modifiers) = (void *)controller.windowVTbl[__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnRightDoubleClick];
+         if(onRightDoubleClick)
+            result = onRightDoubleClick(controller.window, x, y, mods);
+      }
       return result;
    }
 
    bool OnMiddleButtonDown(int x, int y, Modifiers mods)
    {
-      bool result = ((bool(*)(Window, WindowController, int, int, Modifiers))(void *)controller.OnMiddleButtonDown)((Window)controller.controlled, controller, x, y, mods);
+      bool result = controller.OnMiddleButtonDown ? ((bool(*)(Window, WindowController, int, int, Modifiers))(void *)controller.OnMiddleButtonDown)((Window)controller.controlled, controller, x, y, mods) : true;
       if(result)
-         result = ((bool(*)(Window, int, int, Modifiers))(void *)controller.windowVTbl[__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnMiddleButtonDown])(controller.window, x, y, mods);
+      {
+         bool(* onMiddleButtonDown)(Window, int, int, Modifiers) = (void *)controller.windowVTbl[__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnMiddleButtonDown];
+         if(onMiddleButtonDown)
+            result = onMiddleButtonDown(controller.window, x, y, mods);
+      }
       return result;
    }
 
    bool OnMiddleButtonUp(int x, int y, Modifiers mods)
    {
-      bool result = ((bool(*)(Window, WindowController, int, int, Modifiers))(void *)controller.OnMiddleButtonUp)((Window)controller.controlled, controller, x, y, mods);
+      bool result = controller.OnMiddleButtonUp ? ((bool(*)(Window, WindowController, int, int, Modifiers))(void *)controller.OnMiddleButtonUp)((Window)controller.controlled, controller, x, y, mods) : true;
       if(result)
-         result = ((bool(*)(Window, int, int, Modifiers))(void *)controller.windowVTbl[__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnMiddleButtonUp])(controller.window, x, y, mods);
+      {
+         bool(* onMiddleButtonUp)(Window, int, int, Modifiers) = (void *)controller.windowVTbl[__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnMiddleButtonUp];
+         if(onMiddleButtonUp)
+            result = onMiddleButtonUp(controller.window, x, y, mods);
+      }
       return result;
    }
 
    bool OnMiddleDoubleClick(int x, int y, Modifiers mods)
    {
-      bool result = ((bool(*)(Window, WindowController, int, int, Modifiers))(void *)controller.OnMiddleDoubleClick)((Window)controller.controlled, controller, x, y, mods);
+      bool result = controller.OnMiddleDoubleClick ? ((bool(*)(Window, WindowController, int, int, Modifiers))(void *)controller.OnMiddleDoubleClick)((Window)controller.controlled, controller, x, y, mods) : true;
       if(result)
-         result = ((bool(*)(Window, int, int, Modifiers))(void *)controller.windowVTbl[__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnMiddleDoubleClick])(controller.window, x, y, mods);
+      {
+         bool(* onMiddleDoubleClick)(Window, int, int, Modifiers) = (void *)controller.windowVTbl[__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnMiddleDoubleClick];
+         if(onMiddleDoubleClick)
+            onMiddleDoubleClick(controller.window, x, y, mods);
+      }
+      return result;
+   }
+
+   bool OnMultiTouch(TouchPointerEvent event, Array<TouchPointerInfo> infos, Modifiers mods)
+   {
+      bool result = controller.OnMultiTouch ? ((bool(*)(Window, WindowController, TouchPointerEvent event, Array<TouchPointerInfo> infos, Modifiers))(void *)controller.OnMultiTouch)((Window)controller.controlled, controller, event, infos, mods) : true;
+      if(result)
+      {
+         bool(* onMultiTouch)(Window, TouchPointerEvent, Array<TouchPointerInfo>, Modifiers) = (void *)controller.windowVTbl[__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnMultiTouch];
+         if(onMultiTouch)
+            onMultiTouch(controller.window, event, infos, mods);
+      }
       return result;
    }
 
    void OnResize(int width, int height)
    {
-      ((void(*)(Window, WindowController, int, int))(void *)controller.OnResize)((Window)controller.controlled, controller, width, height);
-      ((void(*)(Window, int, int))(void *)controller.windowVTbl[__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnResize])(controller.window, width, height);
+      if(controller.OnResize)
+         ((void(*)(Window, WindowController, int, int))(void *)controller.OnResize)((Window)controller.controlled, controller, width, height);
+      {
+         void(* onResize)(Window, int, int) = (void *)controller.windowVTbl[__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnResize];
+         if(onResize)
+            onResize(controller.window, width, height);
+      }
    }
 
    void OnRedraw(Surface surface)
    {
-      ((void(*)(Window, WindowController, Surface))(void *)controller.OnRedraw)((Window)controller.controlled, controller, surface);
-      ((void(*)(Window, Surface))(void *)controller.windowVTbl[__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnRedraw])(controller.window, surface);
+      if(controller.OnRedraw)
+         ((void(*)(Window, WindowController, Surface))(void *)controller.OnRedraw)((Window)controller.controlled, controller, surface);
+      {
+         void(* onRedraw)(Window, Surface) = (void *)controller.windowVTbl[__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnRedraw];
+         if(onRedraw)
+            onRedraw(controller.window, surface);
+      }
    }
 
    bool OnCreate()
    {
-      bool result = ((bool(*)(Window, WindowController))(void *)controller.OnCreate)((Window)controller.controlled, controller);
+      bool result = controller.OnCreate ? ((bool(*)(Window, WindowController))(void *)controller.OnCreate)((Window)controller.controlled, controller) : true;
       if(result)
-         result = ((bool(*)(Window))(void *)controller.windowVTbl[__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnCreate])(controller.window);
+      {
+         bool(* onCreate)(Window) = (void *)controller.windowVTbl[__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnCreate];
+         if(onCreate)
+            result = onCreate(controller.window);
+      }
       return result;
    }
 
    bool OnLoadGraphics()
    {
-      bool result = ((bool(*)(Window, WindowController))(void *)controller.OnLoadGraphics)((Window)controller.controlled, controller);
+      bool result = controller.OnLoadGraphics ? ((bool(*)(Window, WindowController))(void *)controller.OnLoadGraphics)((Window)controller.controlled, controller) : true;
       if(result)
-         result = ((bool(*)(Window))(void *)controller.windowVTbl[__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnLoadGraphics])(controller.window);
+      {
+         bool(* onLoadGraphics)(Window) = (void *)controller.windowVTbl[__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnLoadGraphics];
+         if(onLoadGraphics)
+            result = onLoadGraphics(controller.window);
+      }
       return result;
    }
 
    void OnUnloadGraphics()
    {
-      ((void(*)(Window, WindowController))(void *)controller.OnUnloadGraphics)((Window)controller.controlled, controller);
-      ((void(*)(Window))(void *)controller.windowVTbl[__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnUnloadGraphics])(controller.window);
+      if(controller.OnUnloadGraphics)
+         ((void(*)(Window, WindowController))(void *)controller.OnUnloadGraphics)((Window)controller.controlled, controller);
+      {
+         void(* onUnloadGraphics)(Window) = (void *)controller.windowVTbl[__ecereVMethodID___ecereNameSpace__ecere__gui__Window_OnUnloadGraphics];
+         if(onUnloadGraphics)
+            onUnloadGraphics(controller.window);
+      }
    }
 }
 
 public class WindowController<class V>
 {
-public:
-   property Window window
+   void setWindow(Window value)
    {
-      set
+      uint size = class(Window).vTblSize;
+      if(value)
       {
-         uint size = class(Window).vTblSize;
-         if(value)
+         delete windowVTbl;
+         windowVTbl = new void *[size];
+         memcpy(windowVTbl, value._vTbl, size * sizeof(void *));
+         if(value._vTbl == value._class._vTbl)
          {
-            windowVTbl = new void *[size];
-            memcpy(windowVTbl, value._vTbl, size * sizeof(void *));
-            if(value._vTbl == value._class._vTbl)
-            {
-               value._vTbl = new void *[value._class.vTblSize];
-               memcpy(value._vTbl + size, value._class._vTbl + size, (value._class.vTblSize - size) * sizeof(void *));
-            }
+            value._vTbl = new void *[value._class.vTblSize];
+            memcpy(value._vTbl + size, value._class._vTbl + size, (value._class.vTblSize - size) * sizeof(void *));
+         }
+         {
+            int c;
+            for(c = 0; c < size; c++)
             {
-               int c;
-               for(c = 0; c < size; c++)
-               {
-                  void * function = class(WindowControllerInterface)._vTbl[c];
-                  if(function != DefaultFunction)
-                     value._vTbl[c] = function;
-                  else
-                     value._vTbl[c] = windowVTbl[c];
-               }
+               void * function = class(WindowControllerInterface)._vTbl[c];
+               if(function && function != DefaultFunction)
+                  value._vTbl[c] = function;
+               else
+                  value._vTbl[c] = windowVTbl[c];
             }
          }
-         else
-            memcpy(value._vTbl, windowVTbl, class(Window).vTblSize * sizeof(void *));
-         window = value;
       }
+      else if(window)
+      {
+         memcpy(window._vTbl, windowVTbl, class(Window).vTblSize * sizeof(void *));
+         delete windowVTbl;
+      }
+      window = value;
+   }
+public:
+   property Window window
+   {
       get { return window; }
    }
    property V controlled
@@ -10014,6 +10284,7 @@ public:
    virtual bool V::OnMiddleButtonDown(WindowController controller, int x, int y, Modifiers mods);
    virtual bool V::OnMiddleButtonUp(WindowController controller, int x, int y, Modifiers mods);
    virtual bool V::OnMiddleDoubleClick(WindowController controller, int x, int y, Modifiers mods);
+   virtual bool V::OnMultiTouch(WindowController controller, TouchPointerEvent event, Array<TouchPointerInfo> infos, Modifiers mods);
    virtual void V::OnResize(WindowController controller, int width, int height);
    virtual void V::OnRedraw(WindowController controller, Surface surface);
    virtual bool V::OnCreate(WindowController controller);
@@ -10021,7 +10292,7 @@ public:
    virtual void V::OnUnloadGraphics(WindowController controller);
 
 private:
-   int (** windowVTbl)();
+   public int (** windowVTbl)();
    V controlled;
    Window window;