Fixed #1462. Fixed #1491. Linux resize and scrolling issues

gameplay/src/PlatformLinux.cpp

@@ -666,10 +666,9 @@ Platform* Platform::create(Game* game)
 
     XSetWindowAttributes winAttribs;
     long eventMask;
-    eventMask = ExposureMask | VisibilityChangeMask | StructureNotifyMask |
-        KeyPressMask | KeyReleaseMask | PointerMotionMask |
-        ButtonPressMask | ButtonReleaseMask |
-        EnterWindowMask | LeaveWindowMask;
+    eventMask = ExposureMask | VisibilityChangeMask | StructureNotifyMask | 
+                KeyPressMask | KeyReleaseMask | PointerMotionMask | 
+                ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask;
     winAttribs.event_mask = eventMask;
     winAttribs.border_pixel = 0;
     winAttribs.bit_gravity = StaticGravity;
@@ -678,9 +677,7 @@ Platform* Platform::create(Game* game)
     GLint winMask;
     winMask = CWBorderPixel | CWBitGravity | CWEventMask| CWColormap;
 
-    __window = XCreateWindow(__display, DefaultRootWindow(__display), __x, __y, __width, __height, 0,
-            visualInfo->depth, InputOutput, visualInfo->visual, winMask,
-            &winAttribs);
+    __window = XCreateWindow(__display, DefaultRootWindow(__display), __x, __y, __width, __height, 0, visualInfo->depth, InputOutput, visualInfo->visual, winMask, &winAttribs);
 
     // Tell the window manager that it should send the delete window notification through ClientMessage
     __atomWmDeleteWindow = XInternAtom(__display, "WM_DELETE_WINDOW", False);
@@ -1165,16 +1162,24 @@ int Platform::enterMessagePump()
                         }
                     }
                     break;
-                case DestroyNotify :
+
+                case Expose:
                     {
-                        cleanupX11();
-                        exit(0);
+                        updateWindowSize();
                     }
                     break;
 
-                case Expose:
+                case ConfigureNotify:
                     {
                         updateWindowSize();
+                        gameplay::Platform::resizeEventInternal(evt.xconfigure.width, evt.xconfigure.height);
+                    }
+                    break;
+
+                case DestroyNotify :
+                    {
+                        cleanupX11();
+                        exit(0);
                     }
                     break;
 
@@ -1230,34 +1235,32 @@ int Platform::enterMessagePump()
                 case ButtonPress:
                     {
                         gameplay::Mouse::MouseEvent mouseEvt;
-                        switch (evt.xbutton.button)
+
+                        if (evt.xbutton.button >= 1 && evt.xbutton.button <= 3)
                         {
-                            case 1:
+                            if (evt.xbutton.button == 1)
                                 mouseEvt = gameplay::Mouse::MOUSE_PRESS_LEFT_BUTTON;
-                                break;
-                            case 2:
+                            else if (evt.xbutton.button == 2)
                                 mouseEvt = gameplay::Mouse::MOUSE_PRESS_MIDDLE_BUTTON;
-                                break;
-                            case 3:
+                            else if (evt.xbutton.button == 3)
                                 mouseEvt = gameplay::Mouse::MOUSE_PRESS_RIGHT_BUTTON;
-                                break;
-                            case 4:
-                            case 5:
-                                int wheelDelta;
-                                if (evt.xbutton.button == Button4)
-                                    wheelDelta = 1;
-                                else if (evt.xbutton.button == Button5)
-                                    wheelDelta = -1;
-                                else
-                                    wheelDelta = 0;
-                                gameplay::Platform::mouseEventInternal(gameplay::Mouse::MOUSE_WHEEL, evt.xbutton.x, evt.xbutton.y, wheelDelta);
-                                break;
-                            default:
-                                break;
+
+                            if (!gameplay::Platform::mouseEventInternal(mouseEvt, evt.xbutton.x, evt.xbutton.y, 0))
+                            {
+                                gameplay::Platform::touchEventInternal(gameplay::Touch::TOUCH_PRESS, evt.xbutton.x, evt.xbutton.y, 0, true);
+                            }
                         }
-                        if (!gameplay::Platform::mouseEventInternal(mouseEvt, evt.xbutton.x, evt.xbutton.y, 0))
+                        else if (evt.xbutton.button >= 4 && evt.xbutton.button <= 5)
                         {
-                            gameplay::Platform::touchEventInternal(gameplay::Touch::TOUCH_PRESS, evt.xbutton.x, evt.xbutton.y, 0, true);
+                            int wheelDelta;
+                            if (evt.xbutton.button == 4)
+                                wheelDelta = 1;
+                            else if (evt.xbutton.button == Button5)
+                                wheelDelta = -1;
+                            else
+                                wheelDelta = 0;
+
+                            gameplay::Platform::mouseEventInternal(gameplay::Mouse::MOUSE_WHEEL, evt.xbutton.x, evt.xbutton.y, wheelDelta);
                         }
                     }
                     break;
@@ -1265,23 +1268,20 @@ int Platform::enterMessagePump()
                 case ButtonRelease:
                     {
                         gameplay::Mouse::MouseEvent mouseEvt;
-                        switch (evt.xbutton.button)
+
+                        if (evt.xbutton.button >= 1 && evt.xbutton.button <= 3)
                         {
-                            case 1:
+                            if (evt.xbutton.button == 1)
                                 mouseEvt = gameplay::Mouse::MOUSE_RELEASE_LEFT_BUTTON;
-                                break;
-                            case 2:
+                            else if (evt.xbutton.button == 2)
                                 mouseEvt = gameplay::Mouse::MOUSE_RELEASE_MIDDLE_BUTTON;
-                                break;
-                            case 3:
+                            else if (evt.xbutton.button == 3)
                                 mouseEvt = gameplay::Mouse::MOUSE_RELEASE_RIGHT_BUTTON;
-                                break;
-                            default:
-                                break;
-                        }
-                        if (!gameplay::Platform::mouseEventInternal(mouseEvt, evt.xbutton.x, evt.xbutton.y, 0))
-                        {
-                            gameplay::Platform::touchEventInternal(gameplay::Touch::TOUCH_RELEASE, evt.xbutton.x, evt.xbutton.y, 0, true);
+
+                            if (!gameplay::Platform::mouseEventInternal(mouseEvt, evt.xbutton.x, evt.xbutton.y, 0))
+                            {
+                                gameplay::Platform::touchEventInternal(gameplay::Touch::TOUCH_PRESS, evt.xbutton.x, evt.xbutton.y, 0, true);
+                            }
                         }
                     }
                     break;
@@ -1316,12 +1316,6 @@ int Platform::enterMessagePump()
                     }
                     break;
 
-                case ConfigureNotify:
-                    {
-                        gameplay::Platform::resizeEventInternal(evt.xconfigure.width, evt.xconfigure.height);
-                    }
-                    break;
-
                 default:
                     break;
             }