Newt fixes for Windows implementation: implemented setPosition, setTitle; fixed mouse modifiers, hooked up window move notification

git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/svn-server-sync/jogl/branches/JOGL_2_SANDBOX@1898 232f8b59-042b-4e1e-8c03-345bb8c30851

2 files changed, 93 insertions, 8 deletions

diff --git a/src/newt/classes/com/sun/javafx/newt/windows/WindowsWindow.java b/src/newt/classes/com/sun/javafx/newt/windows/WindowsWindow.java
index 0d9015d66..d3f42d13e 100755
--- a/src/newt/classes/com/sun/javafx/newt/windows/WindowsWindow.java
+++ b/src/newt/classes/com/sun/javafx/newt/windows/WindowsWindow.java
@@ -102,11 +102,22 @@ public class WindowsWindow extends Window {
         }
     }
 
+    // @Override
     public void setSize(int width, int height) {
-        setSize0(windowHandle, width, height);
+        if (width != this.width || this.height != height) {
+            this.width = width;
+            this.height = height;
+            setSize0(windowHandle, width, height);
+        }
     }
 
+    //@Override
     public void setPosition(int x, int y) {
+        if (this.x != x || this.y != y) {
+            this.x = x;
+            this.y = y;
+            setPosition(windowHandle, x, y);
+        }
     }
 
     public boolean setFullscreen(boolean fullscreen) {
@@ -122,6 +133,17 @@ public class WindowsWindow extends Window {
         return true;
     }
 
+    // @Override
+    public void setTitle(String title) {
+        if (title == null) {
+            title = "";
+        }
+        if (!title.equals(getTitle())) {
+            super.setTitle(title);
+            setTitle(windowHandle, title);
+        }
+    }
+
     protected void dispatchMessages(int eventMask) {
         DispatchMessages(windowHandle, eventMask);
     }
@@ -163,6 +185,8 @@ public class WindowsWindow extends Window {
     private static native void DispatchMessages(long windowHandle, int eventMask);
     private        native void setSize0(long windowHandle, int width, int height);
     private        native boolean setFullScreen0(long windowHandle, boolean fullscreen);
+    private static native void setPosition(long windowHandle, int x, int y);
+    private static native void setTitle(long windowHandle, String title);
 
     private void sizeChanged(int newWidth, int newHeight) {
         width = newWidth;
diff --git a/src/newt/native/WindowsWindow.c b/src/newt/native/WindowsWindow.c
index ca8fb68dc..5fa5cf9ba 100755
--- a/src/newt/native/WindowsWindow.c
+++ b/src/newt/native/WindowsWindow.c
@@ -53,6 +53,7 @@ typedef int intptr_t;
 
 #include "EventListener.h"
 #include "MouseEvent.h"
+#include "InputEvent.h"
 #include "KeyEvent.h"
 
 static jmethodID sizeChangedID = NULL;
@@ -76,6 +77,26 @@ static jchar* GetNullTerminatedStringChars(JNIEnv* env, jstring str)
     return strChars;
 }
 
+static jint ConvertModifiers(WPARAM wParam) {
+    jint modifiers = 0;
+    if ((wParam & MK_CONTROL) != 0) {
+        modifiers |= EVENT_CTRL_MASK;
+    }
+    if ((wParam & MK_SHIFT) != 0) {
+        modifiers |= EVENT_SHIFT_MASK;
+    }
+    if ((wParam & MK_CONTROL) != 0) {
+        modifiers |= EVENT_CTRL_MASK;
+    }
+    if ((wParam & MK_CONTROL) != 0) {
+        modifiers |= EVENT_CTRL_MASK;
+    }
+    if (HIBYTE(GetKeyState(VK_MENU)) != 0) {
+        modifiers |= EVENT_ALT_MASK;
+    }
+    return modifiers;
+}
+
 static LRESULT CALLBACK wndProc(HWND wnd, UINT message,
                                 WPARAM wParam, LPARAM lParam)
 {
@@ -143,43 +164,49 @@ static LRESULT CALLBACK wndProc(HWND wnd, UINT message,
     // FIXME: define constants for the mouse buttons and modifiers
     case WM_LBUTTONDOWN:
         (*env)->CallVoidMethod(env, window, sendMouseEventID, (jint) EVENT_MOUSE_PRESSED,
-                               (jint) wParam, (jint) LOWORD(lParam), (jint) HIWORD(lParam), (jint) 1);
+                               ConvertModifiers(wParam), (jint) LOWORD(lParam), (jint) HIWORD(lParam), (jint) 1);
         useDefWindowProc = 1;
         break;
 
     case WM_LBUTTONUP:
         (*env)->CallVoidMethod(env, window, sendMouseEventID, (jint) EVENT_MOUSE_RELEASED,
-                               (jint) wParam, (jint) LOWORD(lParam), (jint) HIWORD(lParam), (jint) 1);
+                               ConvertModifiers(wParam), (jint) LOWORD(lParam), (jint) HIWORD(lParam), (jint) 1);
         useDefWindowProc = 1;
         break;
 
     case WM_MBUTTONDOWN:
         (*env)->CallVoidMethod(env, window, sendMouseEventID, (jint) EVENT_MOUSE_PRESSED,
-                               (jint) wParam, (jint) LOWORD(lParam), (jint) HIWORD(lParam), (jint) 2);
+                               ConvertModifiers(wParam), (jint) LOWORD(lParam), (jint) HIWORD(lParam), (jint) 2);
         useDefWindowProc = 1;
         break;
 
     case WM_MBUTTONUP:
         (*env)->CallVoidMethod(env, window, sendMouseEventID, (jint) EVENT_MOUSE_RELEASED,
-                               (jint) wParam, (jint) LOWORD(lParam), (jint) HIWORD(lParam), (jint) 2);
+                               ConvertModifiers(wParam), (jint) LOWORD(lParam), (jint) HIWORD(lParam), (jint) 2);
         useDefWindowProc = 1;
         break;
 
     case WM_RBUTTONDOWN:
         (*env)->CallVoidMethod(env, window, sendMouseEventID, (jint) EVENT_MOUSE_PRESSED,
-                               (jint) wParam, (jint) LOWORD(lParam), (jint) HIWORD(lParam), (jint) 3);
+                               ConvertModifiers(wParam), (jint) LOWORD(lParam), (jint) HIWORD(lParam), (jint) 3);
         useDefWindowProc = 1;
         break;
 
     case WM_RBUTTONUP:
         (*env)->CallVoidMethod(env, window, sendMouseEventID, (jint) EVENT_MOUSE_RELEASED,
-                               (jint) wParam, (jint) LOWORD(lParam), (jint) HIWORD(lParam), (jint) 3);
+                               ConvertModifiers(wParam), (jint) LOWORD(lParam), (jint) HIWORD(lParam), (jint) 3);
         useDefWindowProc = 1;
         break;
 
     case WM_MOUSEMOVE:
         (*env)->CallVoidMethod(env, window, sendMouseEventID, (jint) EVENT_MOUSE_MOVED,
-                               (jint) wParam, (jint) LOWORD(lParam), (jint) HIWORD(lParam), (jint) 0);
+                               ConvertModifiers(wParam), (jint) LOWORD(lParam), (jint) HIWORD(lParam), (jint) 0);
+        useDefWindowProc = 1;
+        break;
+
+    case WM_MOVE:
+        (*env)->CallVoidMethod(env, window, positionChangedID,
+                               (jint)LOWORD(lParam), (jint)HIWORD(lParam));
         useDefWindowProc = 1;
         break;
 
@@ -513,3 +540,37 @@ JNIEXPORT jboolean JNICALL Java_com_sun_javafx_newt_windows_WindowsWindow_setFul
     return JNI_FALSE;
 #endif
 }
+
+/*
+ * Class:     com_sun_javafx_newt_windows_WindowsWindow
+ * Method:    setPosition
+ * Signature: (JII)V
+ */
+JNIEXPORT void JNICALL Java_com_sun_javafx_newt_windows_WindowsWindow_setPosition
+  (JNIEnv *env, jclass clazz, jlong window, jint x, jint y)
+{
+    UINT flags = SWP_NOACTIVATE | SWP_NOZORDER;
+    HWND hwnd = (HWND)window;
+    RECT r;
+
+    GetWindowRect(hwnd, &r);
+    SetWindowPos(hwnd, 0, x, y, (r.right-r.left), (r.bottom-r.top), flags);
+}
+
+/*
+ * Class:     com_sun_javafx_newt_windows_WindowsWindow
+ * Method:    setTitle
+ * Signature: (JLjava/lang/String;)V
+ */
+JNIEXPORT void JNICALL Java_com_sun_javafx_newt_windows_WindowsWindow_setTitle
+  (JNIEnv *env, jclass clazz, jlong window, jstring title)
+{
+    HWND hwnd = (HWND)window;
+    if (title != NULL) {
+        jchar *titleString = GetNullTerminatedStringChars(env, title);
+        if (titleString != NULL) {
+            SetWindowTextW(hwnd, titleString);
+            free(titleString);
+        }
+    }
+}