/*
* Class: com_sun_javafx_newt_windows_WindowsWindow
* Method: setSize0
* Signature: (JII)V
*/
JNIEXPORT void JNICALL Java_com_sun_javafx_newt_windows_WindowsWindow_setSize0
(JNIEnv *env, jobject obj, jlong parent, jlong window, jint x, jint y, jint width, jint height)
{
HWND hwndP = (HWND) (intptr_t) parent;
HWND hwnd = (HWND) (intptr_t) window;
int nWidth=width, nHeight=height;
int nX=x, nY=y;
if(NULL==hwndP) {
// since width, height are the size of the client area, we need to add
// insets
RECT *pInsets = UpdateInsets(env, hwnd, obj);
RECT r;
GetWindowRect(hwnd, &r);
nWidth = width + pInsets->left + pInsets->right;
nHeight = height + pInsets->top + pInsets->bottom;
nX=r.left; nY=r.top; // FIXME: really ?
}
DBG_PRINT("*** WindowsWindow: setSize parent %p, window %p, %d/%d %dx%d -> %d/%d %dx%d\n",
hwndP, hwnd,
x, y, width, height,
nX, nY, nWidth, nHeight);
MoveWindow(hwnd, nX, nY, nWidth, nHeight, TRUE);
// we report back the size of client area
(*env)->CallVoidMethod(env, obj, sizeChangedID, (jint) width, (jint) height);
}
static void WmSize(JNIEnv *env, HWND wnd, jobject window, UINT type)
{
RECT rc;
int w, h;
// make sure insets are up to date
(void)UpdateInsets(env, wnd, window);
if (type == SIZE_MINIMIZED) {
// TODO: deal with minimized window sizing
return;
}
GetClientRect(wnd, &rc);
// we report back the dimensions of the client area
w = rc.right - rc.left;
h = rc.bottom - rc.top;
(*env)->CallVoidMethod(env, window, sizeChangedID, w, h);
}
static LRESULT CALLBACK wndProc(HWND wnd, UINT message,
WPARAM wParam, LPARAM lParam)
{
int useDefWindowProc = 0;
JNIEnv *env = NULL;
jobject window = NULL;
BOOL isKeyDown = FALSE;
WindowUserData * wud;
#if defined(UNDER_CE) || _MSC_VER <= 1200
wud = (WindowUserData *) GetWindowLong(wnd, GWL_USERDATA);
#else
wud = (WindowUserData *) GetWindowLongPtr(wnd, GWLP_USERDATA);
#endif
if(NULL==wud) {
return DefWindowProc(wnd, message, wParam, lParam);
}
env = wud->jenv;
window = wud->jinstance;
if (NULL==window || NULL==env) {
return DefWindowProc(wnd, message, wParam, lParam);
}
// DBG_PRINT("*** WindowsWindow: window %p -> %p, 0x%X %d/%d\n", wnd, window, message, (int)LOWORD(lParam), (int)HIWORD(lParam));
switch (message) {
//
// The signal pipeline for destruction is:
// Java::DestroyWindow(wnd) _or_ window-close-button ->
// WM_CLOSE -> Java::windowDestroyNotify -> W_DESTROY -> Java::windowDestroyed ->
// Java::CleanupWindowResources()
case WM_CLOSE:
(*env)->CallVoidMethod(env, window, windowDestroyNotifyID);
break;
case WM_DESTROY:
{
#if defined(UNDER_CE) || _MSC_VER <= 1200
SetWindowLong(wnd, GWL_USERDATA, (intptr_t) NULL);
#else
SetWindowLongPtr(wnd, GWLP_USERDATA, (intptr_t) NULL);
#endif
free(wud); wud=NULL;
(*env)->CallVoidMethod(env, window, windowDestroyedID);
(*env)->DeleteGlobalRef(env, window);
}
break;
case WM_SYSCHAR:
useDefWindowProc = WmChar(env, window, wParam,
LOWORD(lParam), HIWORD(lParam), FALSE);
break;
case WM_CHAR:
useDefWindowProc = WmChar(env, window, wParam,
LOWORD(lParam), HIWORD(lParam), TRUE);
break;
case WM_KEYDOWN:
useDefWindowProc = WmKeyDown(env, window, wParam,
LOWORD(lParam), HIWORD(lParam), FALSE);
break;
case WM_KEYUP:
useDefWindowProc = WmKeyUp(env, window, wParam,
LOWORD(lParam), HIWORD(lParam), FALSE);
break;
case WM_SIZE:
WmSize(env, wnd, window, (UINT)wParam);
break;
case WM_SETTINGCHANGE:
if (wParam == SPI_SETNONCLIENTMETRICS) {
// make sure insets are updated, we don't need to resize the window
// because the size of the client area doesn't change
(void)UpdateInsets(env, wnd, window);
} else {
useDefWindowProc = 1;
}
break;
case WM_LBUTTONDOWN:
(*env)->CallVoidMethod(env, window, sendMouseEventID,
(jint) EVENT_MOUSE_PRESSED,
GetModifiers(),
(jint) LOWORD(lParam), (jint) HIWORD(lParam),
(jint) 1, (jint) 0);
useDefWindowProc = 1;
break;
case WM_LBUTTONUP:
(*env)->CallVoidMethod(env, window, sendMouseEventID,
(jint) EVENT_MOUSE_RELEASED,
GetModifiers(),
(jint) LOWORD(lParam), (jint) HIWORD(lParam),
(jint) 1, (jint) 0);
useDefWindowProc = 1;
break;
case WM_MBUTTONDOWN:
(*env)->CallVoidMethod(env, window, sendMouseEventID,
(jint) EVENT_MOUSE_PRESSED,
GetModifiers(),
(jint) LOWORD(lParam), (jint) HIWORD(lParam),
(jint) 2, (jint) 0);
useDefWindowProc = 1;
break;
case WM_MBUTTONUP:
(*env)->CallVoidMethod(env, window, sendMouseEventID,
(jint) EVENT_MOUSE_RELEASED,
GetModifiers(),
(jint) LOWORD(lParam), (jint) HIWORD(lParam),
(jint) 2, (jint) 0);
useDefWindowProc = 1;
break;
case WM_RBUTTONDOWN:
(*env)->CallVoidMethod(env, window, sendMouseEventID,
(jint) EVENT_MOUSE_PRESSED,
GetModifiers(),
(jint) LOWORD(lParam), (jint) HIWORD(lParam),
(jint) 3, (jint) 0);
useDefWindowProc = 1;
break;
case WM_RBUTTONUP:
(*env)->CallVoidMethod(env, window, sendMouseEventID,
(jint) EVENT_MOUSE_RELEASED,
GetModifiers(),
(jint) LOWORD(lParam), (jint) HIWORD(lParam),
(jint) 3, (jint) 0);
useDefWindowProc = 1;
break;
case WM_MOUSEMOVE:
(*env)->CallVoidMethod(env, window, sendMouseEventID,
(jint) EVENT_MOUSE_MOVED,
GetModifiers(),
(jint) LOWORD(lParam), (jint) HIWORD(lParam),
(jint) 0, (jint) 0);
useDefWindowProc = 1;
break;
case WM_MOUSEWHEEL: {
// need to convert the coordinates to component-relative
int x = GET_X_LPARAM(lParam);
int y = GET_Y_LPARAM(lParam);
POINT eventPt;
eventPt.x = x;
eventPt.y = y;
ScreenToClient(wnd, &eventPt);
(*env)->CallVoidMethod(env, window, sendMouseEventID,
(jint) EVENT_MOUSE_WHEEL_MOVED,
GetModifiers(),
(jint) eventPt.x, (jint) eventPt.y,
(jint) 0, (jint) (GET_WHEEL_DELTA_WPARAM(wParam)/120.0f));
useDefWindowProc = 1;
break;
}
case WM_SETFOCUS:
(*env)->CallVoidMethod(env, window, focusChangedID,
(jlong)wParam, JNI_TRUE);
useDefWindowProc = 1;
break;
case WM_KILLFOCUS:
(*env)->CallVoidMethod(env, window, focusChangedID,
(jlong)wParam, JNI_FALSE);
useDefWindowProc = 1;
break;
case WM_MOVE:
DBG_PRINT("*** WindowsWindow: WM_MOVE window %p, %d/%d\n", wnd, (int)LOWORD(lParam), (int)HIWORD(lParam));
(*env)->CallVoidMethod(env, window, positionChangedID,
(jint)LOWORD(lParam), (jint)HIWORD(lParam));
useDefWindowProc = 1;
break;
case WM_PAINT: {
RECT r;
if (GetUpdateRect(wnd, &r, FALSE)) {
if ((r.right-r.left) > 0 && (r.bottom-r.top) > 0) {
(*env)->CallVoidMethod(env, window, sendPaintEventID,
0, r.left, r.top, r.right-r.left, r.bottom-r.top);
}
ValidateRect(wnd, &r);
useDefWindowProc = 0;
} else {
useDefWindowProc = 1;
}
break;
}
case WM_ERASEBKGND:
// ignore erase background
useDefWindowProc = 0;
break;
// FIXME: generate EVENT_MOUSE_ENTERED, EVENT_MOUSE_EXITED
default:
useDefWindowProc = 1;
}
if (useDefWindowProc)
return DefWindowProc(wnd, message, wParam, lParam);
return 0;
}
/*
* Class: com_sun_javafx_newt_windows_WindowsWindow
* Method: CreateWindow
* Signature: (JILjava/lang/String;JJZIIII)J
*/
JNIEXPORT jlong JNICALL Java_com_sun_javafx_newt_windows_WindowsWindow_CreateWindow
(JNIEnv *env, jobject obj, jlong parent, jint wndClassAtom, jstring jWndName, jlong hInstance, jlong visualID,
jboolean bIsUndecorated,
jint jx, jint jy, jint defaultWidth, jint defaultHeight)
{
HWND parentWindow = (HWND) (intptr_t) parent;
const TCHAR* wndName = NULL;
DWORD windowStyle = WS_CLIPSIBLINGS | WS_CLIPCHILDREN | WS_VISIBLE;
int x=(int)jx, y=(int)jy;
int width=(int)defaultWidth, height=(int)defaultHeight;
HWND window = NULL;
#ifdef UNICODE
wndName = GetNullTerminatedStringChars(env, jWndName);
#else
wndName = (*env)->GetStringUTFChars(env, jWndName, NULL);
#endif
if(NULL!=parentWindow) {
windowStyle |= WS_CHILD ;
} else if (bIsUndecorated) {
windowStyle |= WS_POPUP | WS_SYSMENU | WS_MAXIMIZEBOX | WS_MINIMIZEBOX;
} else {
windowStyle |= WS_OVERLAPPEDWINDOW;
x = CW_USEDEFAULT;
y = 0;
}
(void) visualID; // FIXME: use the visualID ..
window = CreateWindow(MAKEINTATOM(wndClassAtom), wndName, windowStyle,
x, y, width, height,
parentWindow, NULL,
(HINSTANCE) (intptr_t) hInstance,
NULL);
DBG_PRINT("*** WindowsWindow: CreateWindow parent %p, window %p, %d/%d %dx%d\n", parentWindow, window, x, y, width, height);
if (NULL != window) {
WindowUserData * wud = (WindowUserData *) malloc(sizeof(WindowUserData));
wud->jinstance = (*env)->NewGlobalRef(env, obj);
wud->jenv = env;
#if defined(UNDER_CE) || _MSC_VER <= 1200
SetWindowLong(window, GWL_USERDATA, (intptr_t) wud);
#else
SetWindowLongPtr(window, GWLP_USERDATA, (intptr_t) wud);
#endif
UpdateInsets(env, window, obj);
ShowWindow(window, SW_SHOWNORMAL);
}
#ifdef UNICODE
free((void*) wndName);
#else
(*env)->ReleaseStringUTFChars(env, jWndName, wndName);
#endif
return (jlong) (intptr_t) window;
}
/*
* Class: com_jogamp_newt_impl_windows_WindowsWindow
* Method: CreateWindow
* Signature: (JILjava/lang/String;JJZIIII)J
*/
JNIEXPORT jlong JNICALL Java_com_jogamp_newt_impl_windows_WindowsWindow_CreateWindow
(JNIEnv *env, jobject obj, jlong parent, jint wndClassAtom, jstring jWndName, jlong hInstance, jlong visualID,
jboolean bIsUndecorated,
jint jx, jint jy, jint defaultWidth, jint defaultHeight)
{
HWND parentWindow = (HWND) (intptr_t) parent;
const TCHAR* wndName = NULL;
DWORD windowStyle = WS_CLIPSIBLINGS | WS_CLIPCHILDREN | WS_VISIBLE | WS_TABSTOP;
int x=(int)jx, y=(int)jy;
int width=(int)defaultWidth, height=(int)defaultHeight;
HWND window = NULL;
#ifdef UNICODE
wndName = NewtCommon_GetNullTerminatedStringChars(env, jWndName);
#else
wndName = (*env)->GetStringUTFChars(env, jWndName, NULL);
#endif
if(NULL!=parentWindow) {
if (!IsWindow(parentWindow)) {
DBG_PRINT("*** WindowsWindow: CreateWindow failure: Passed parentWindow %p is invalid\n", parentWindow);
return 0;
}
windowStyle |= WS_CHILD ;
} else if (bIsUndecorated) {
windowStyle |= WS_POPUP | WS_SYSMENU | WS_MAXIMIZEBOX | WS_MINIMIZEBOX;
} else {
windowStyle |= WS_OVERLAPPEDWINDOW;
x = CW_USEDEFAULT;
y = 0;
}
(void) visualID; // FIXME: use the visualID ..
window = CreateWindow(MAKEINTATOM(wndClassAtom), wndName, windowStyle,
x, y, width, height,
parentWindow, NULL,
(HINSTANCE) (intptr_t) hInstance,
NULL);
DBG_PRINT("*** WindowsWindow: CreateWindow parent %p, window %p, %d/%d %dx%d\n", parentWindow, window, x, y, width, height);
if (NULL == window) {
int lastError = (int) GetLastError();
DBG_PRINT("*** WindowsWindow: CreateWindow failure: 0x%X %d\n", lastError, lastError);
return 0;
} else {
WindowUserData * wud = (WindowUserData *) malloc(sizeof(WindowUserData));
wud->jinstance = (*env)->NewGlobalRef(env, obj);
wud->jenv = env;
#if defined(UNDER_CE) || _MSC_VER <= 1200
SetWindowLong(window, GWL_USERDATA, (intptr_t) wud);
#else
SetWindowLongPtr(window, GWLP_USERDATA, (intptr_t) wud);
#endif
UpdateInsets(env, window, obj);
ShowWindow(window, SW_SHOWNORMAL);
if(NULL!=parentWindow) {
NewtWindows_requestFocus ( window ); // request focus on this window, if not already ..
} /* else {
// top level already capable of receiving [keyboard] events
} */
}
#ifdef UNICODE
free((void*) wndName);
#else
(*env)->ReleaseStringUTFChars(env, jWndName, wndName);
#endif
return (jlong) (intptr_t) window;
}