dsfml support - mouse events and window resize

dlanguilib.visualdproj

@@ -53,7 +53,7 @@
   <cccmd>$(CC) -c</cccmd>
   <ccTransOpt>1</ccTransOpt>
   <program>$(DMDInstallDir)windows\bin\dmd.exe</program>
-  <imppath>3rdparty ../DerelictGL3/source  ../DerelictUtil/source  ../DerelictFT/source ../de_image/source/interfaces ../de_image/source/png $(SolutionDir)/../dlib  $(SolutionDir)/../gl3n</imppath>
+  <imppath>3rdparty ../DerelictGL3/source  ../DerelictUtil/source  ../DerelictFT/source ../de_image/source/interfaces ../de_image/source/png $(SolutionDir)/../dlib  $(SolutionDir)/../gl3n $(SolutionDir)/../DSFML/src</imppath>
   <fileImppath>$(SolutionDir)/views $(SolutionDir)/views/res $(SolutionDir)/views/res/i18n $(SolutionDir)/views/res/mdpi $(SolutionDir)/views/res/hdpi</fileImppath>
   <outdir>$(ConfigurationName)</outdir>
   <objdir>$(OutDir)</objdir>
@@ -72,7 +72,7 @@
   <debuglevel>0</debuglevel>
   <debugids>DebugFocus FontResources</debugids>
   <versionlevel>0</versionlevel>
-  <versionids>EmbedStandardResources Unicode USE_FREETYPE USE_OPENGL</versionids>
+  <versionids>EmbedStandardResources Unicode USE_FREETYPE USE_OPENGL USE_DSFML</versionids>
   <dump_source>0</dump_source>
   <mapverbosity>0</mapverbosity>
   <createImplib>1</createImplib>
@@ -403,6 +403,9 @@
      <Folder name="common">
       <File path="src\dlangui\platforms\common\platform.d" />
      </Folder>
+     <Folder name="dsfml">
+      <File path="src\dlangui\platforms\dsfml\dsfmlapp.d" />
+     </Folder>
      <Folder name="sdl">
       <File path="src\dlangui\platforms\sdl\sdlapp.d" />
      </Folder>

src/dlangui/core/events.d

@@ -482,6 +482,17 @@ enum MouseButton : ubyte {
     XButton2 = MouseFlag.XButton2, // additional button 2
 }
 
+/// converts MouseButton to MouseFlag
+ushort mouseButtonToFlag(MouseButton btn) {
+    switch(btn) with (MouseButton) {
+        case Left: return MouseFlag.LButton;
+        case Right: return MouseFlag.RButton;
+        case Middle: return MouseFlag.MButton;
+        case XButton1: return MouseFlag.XButton1;
+        case XButton2: return MouseFlag.XButton2;
+        default: return 0;
+    }
+}
 
 /// Mouse button state details for MouseEvent
 struct ButtonDetails {

src/dlangui/platforms/dsfml/dsfmlapp.d

@@ -102,6 +102,67 @@ class DSFMLWindow : dlangui.platforms.common.platform.Window {
         buf.afterDrawing();
     }
 
+    private MouseButton translateButton(uint btn) {
+        switch(btn) {
+            default:
+            case Mouse.Button.Left:
+                return MouseButton.Left;
+            case Mouse.Button.Right:
+                return MouseButton.Right;
+            case Mouse.Button.Middle:
+                return MouseButton.Middle;
+            case Mouse.Button.XButton1:
+                return MouseButton.XButton1;
+            case Mouse.Button.XButton2:
+                return MouseButton.XButton2;
+        }
+    }
+
+    private ushort mouseFlags;
+
+    bool handleEvent(ref Event event) {
+        switch (event.type) {
+            case(event.EventType.Closed): {
+                break;
+            }
+            case(event.EventType.Resized): {
+                onResize(event.size.width, event.size.height);
+                break;
+            }
+            case(event.EventType.MouseButtonPressed): {
+                auto btn = translateButton(event.mouseButton.button);
+                mouseFlags |= mouseButtonToFlag(btn);
+                MouseEvent ev = new MouseEvent(MouseAction.ButtonDown, btn, mouseFlags, cast(short)event.mouseButton.x, cast(short)event.mouseButton.y);
+                dispatchMouseEvent(ev);
+                break;
+            }
+            case(event.EventType.MouseButtonReleased): {
+                auto btn = translateButton(event.mouseButton.button);
+                mouseFlags &= ~mouseButtonToFlag(btn);
+                MouseEvent ev = new MouseEvent(MouseAction.ButtonUp, btn, mouseFlags, cast(short)event.mouseButton.x, cast(short)event.mouseButton.y);
+                dispatchMouseEvent(ev);
+                break;
+            }
+            case(event.EventType.MouseMoved): {
+                MouseEvent ev = new MouseEvent(MouseAction.Move, MouseButton.None, mouseFlags, cast(short)event.mouseMove.x, cast(short)event.mouseMove.y);
+                dispatchMouseEvent(ev);
+                break;
+            }
+            case(event.EventType.MouseEntered): {
+                break;
+            }
+            case(event.EventType.MouseLeft): {
+                break;
+            }
+            case(event.EventType.MouseWheelMoved): {
+                break;
+            }
+            default:
+                break;
+        }
+        return true;
+    }
+
 }
 
 /**