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Diffstat (limited to 'src/newt/native/WindowsWindow.c')
-rwxr-xr-xsrc/newt/native/WindowsWindow.c106
1 files changed, 70 insertions, 36 deletions
diff --git a/src/newt/native/WindowsWindow.c b/src/newt/native/WindowsWindow.c
index d4de158dd..3f8ba5c87 100755
--- a/src/newt/native/WindowsWindow.c
+++ b/src/newt/native/WindowsWindow.c
@@ -75,6 +75,7 @@ typedef int intptr_t;
static jmethodID sizeChangedID = NULL;
static jmethodID positionChangedID = NULL;
+static jmethodID focusChangedID = NULL;
static jmethodID windowDestroyNotifyID = NULL;
static jmethodID windowDestroyedID = NULL;
static jmethodID sendMouseEventID = NULL;
@@ -94,20 +95,14 @@ static jchar* GetNullTerminatedStringChars(JNIEnv* env, jstring str)
return strChars;
}
-static jint ConvertModifiers(WPARAM wParam) {
+static jint GetModifiers() {
jint modifiers = 0;
- if ((wParam & MK_CONTROL) != 0) {
+ if (HIBYTE(GetKeyState(VK_CONTROL)) != 0) {
modifiers |= EVENT_CTRL_MASK;
}
- if ((wParam & MK_SHIFT) != 0) {
+ if (HIBYTE(GetKeyState(VK_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;
}
@@ -124,6 +119,25 @@ static jint ConvertModifiers(WPARAM wParam) {
return modifiers;
}
+static int WmChar(JNIEnv *env, jobject window, UINT character, UINT repCnt,
+ UINT flags, BOOL system)
+{
+ // The Alt modifier is reported in the 29th bit of the lParam,
+ // i.e., it is the 13th bit of `flags' (which is HIWORD(lParam)).
+ BOOL alt_is_down = (flags & (1<<13)) != 0;
+ if (system && alt_is_down) {
+ if (character == VK_SPACE) {
+ return 1;
+ }
+ }
+ (*env)->CallVoidMethod(env, window, sendKeyEventID,
+ (jint) EVENT_KEY_TYPED,
+ GetModifiers(),
+ (jint) -1,
+ (jchar) character);
+ return 1;
+}
+
static LRESULT CALLBACK wndProc(HWND wnd, UINT message,
WPARAM wParam, LPARAM lParam)
{
@@ -152,34 +166,25 @@ static LRESULT CALLBACK wndProc(HWND wnd, UINT message,
(*env)->CallVoidMethod(env, window, windowDestroyedID);
break;
- // Windows does the translation between key codes and key chars by
- // producing synthetic WM_CHAR messages in response to WM_KEYDOWN
- // messages. The Java level contains the state machine to assemble
- // these multiple events into a single event.
- case WM_CHAR:
- // NOTE that the (1 << 31) bit is meaningless regardless of
- // what the docs for WM_CHAR say; we never receive a WM_CHAR
- // message in response to translating a WM_KEYUP message
- (*env)->CallVoidMethod(env, window, sendKeyEventID,
- (jint) EVENT_KEY_PRESSED,
- // FIXME: need to interpret the key events in order to compute the modifiers
- (jint) 0,
- (jint) -1,
- (jchar) wParam);
- useDefWindowProc = 1;
+ 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:
- // FIXME: need to interpret the key events in order to compute the modifiers
(*env)->CallVoidMethod(env, window, sendKeyEventID, (jint) EVENT_KEY_PRESSED,
- (jint) 0, (jint) wParam, (jchar) -1);
+ GetModifiers(), (jint) wParam, (jchar) -1);
useDefWindowProc = 1;
break;
case WM_KEYUP:
- // FIXME: need to interpret the key events in order to compute the modifiers
(*env)->CallVoidMethod(env, window, sendKeyEventID, (jint) EVENT_KEY_RELEASED,
- (jint) 0, (jint) wParam, (jchar) -1);
+ GetModifiers(), (jint) wParam, (jchar) -1);
useDefWindowProc = 1;
break;
@@ -191,7 +196,7 @@ static LRESULT CALLBACK wndProc(HWND wnd, UINT message,
case WM_LBUTTONDOWN:
(*env)->CallVoidMethod(env, window, sendMouseEventID,
(jint) EVENT_MOUSE_PRESSED,
- ConvertModifiers(wParam),
+ GetModifiers(),
(jint) LOWORD(lParam), (jint) HIWORD(lParam),
(jint) 1, (jint) 0);
useDefWindowProc = 1;
@@ -200,7 +205,7 @@ static LRESULT CALLBACK wndProc(HWND wnd, UINT message,
case WM_LBUTTONUP:
(*env)->CallVoidMethod(env, window, sendMouseEventID,
(jint) EVENT_MOUSE_RELEASED,
- ConvertModifiers(wParam),
+ GetModifiers(),
(jint) LOWORD(lParam), (jint) HIWORD(lParam),
(jint) 1, (jint) 0);
useDefWindowProc = 1;
@@ -209,7 +214,7 @@ static LRESULT CALLBACK wndProc(HWND wnd, UINT message,
case WM_MBUTTONDOWN:
(*env)->CallVoidMethod(env, window, sendMouseEventID,
(jint) EVENT_MOUSE_PRESSED,
- ConvertModifiers(wParam),
+ GetModifiers(),
(jint) LOWORD(lParam), (jint) HIWORD(lParam),
(jint) 2, (jint) 0);
useDefWindowProc = 1;
@@ -218,7 +223,7 @@ static LRESULT CALLBACK wndProc(HWND wnd, UINT message,
case WM_MBUTTONUP:
(*env)->CallVoidMethod(env, window, sendMouseEventID,
(jint) EVENT_MOUSE_RELEASED,
- ConvertModifiers(wParam),
+ GetModifiers(),
(jint) LOWORD(lParam), (jint) HIWORD(lParam),
(jint) 2, (jint) 0);
useDefWindowProc = 1;
@@ -227,7 +232,7 @@ static LRESULT CALLBACK wndProc(HWND wnd, UINT message,
case WM_RBUTTONDOWN:
(*env)->CallVoidMethod(env, window, sendMouseEventID,
(jint) EVENT_MOUSE_PRESSED,
- ConvertModifiers(wParam),
+ GetModifiers(),
(jint) LOWORD(lParam), (jint) HIWORD(lParam),
(jint) 3, (jint) 0);
useDefWindowProc = 1;
@@ -236,7 +241,7 @@ static LRESULT CALLBACK wndProc(HWND wnd, UINT message,
case WM_RBUTTONUP:
(*env)->CallVoidMethod(env, window, sendMouseEventID,
(jint) EVENT_MOUSE_RELEASED,
- ConvertModifiers(wParam),
+ GetModifiers(),
(jint) LOWORD(lParam), (jint) HIWORD(lParam),
(jint) 3, (jint) 0);
useDefWindowProc = 1;
@@ -245,7 +250,7 @@ static LRESULT CALLBACK wndProc(HWND wnd, UINT message,
case WM_MOUSEMOVE:
(*env)->CallVoidMethod(env, window, sendMouseEventID,
(jint) EVENT_MOUSE_MOVED,
- ConvertModifiers(wParam),
+ GetModifiers(),
(jint) LOWORD(lParam), (jint) HIWORD(lParam),
(jint) 0, (jint) 0);
useDefWindowProc = 1;
@@ -261,13 +266,25 @@ static LRESULT CALLBACK wndProc(HWND wnd, UINT message,
ScreenToClient(wnd, &eventPt);
(*env)->CallVoidMethod(env, window, sendMouseEventID,
(jint) EVENT_MOUSE_WHEEL_MOVED,
- ConvertModifiers(wParam),
+ GetModifiers(),
(jint) eventPt.x, (jint) eventPt.y,
(jint) 0, (jint) GET_WHEEL_DELTA_WPARAM(wParam));
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:
(*env)->CallVoidMethod(env, window, positionChangedID,
(jint)LOWORD(lParam), (jint)HIWORD(lParam));
@@ -300,12 +317,14 @@ JNIEXPORT jboolean JNICALL Java_com_sun_javafx_newt_windows_WindowsWindow_initID
{
sizeChangedID = (*env)->GetMethodID(env, clazz, "sizeChanged", "(II)V");
positionChangedID = (*env)->GetMethodID(env, clazz, "positionChanged", "(II)V");
+ focusChangedID = (*env)->GetMethodID(env, clazz, "focusChanged", "(JZ)V");
windowDestroyNotifyID = (*env)->GetMethodID(env, clazz, "windowDestroyNotify", "()V");
windowDestroyedID = (*env)->GetMethodID(env, clazz, "windowDestroyed", "()V");
sendMouseEventID = (*env)->GetMethodID(env, clazz, "sendMouseEvent", "(IIIIII)V");
sendKeyEventID = (*env)->GetMethodID(env, clazz, "sendKeyEvent", "(IIIC)V");
if (sizeChangedID == NULL ||
positionChangedID == NULL ||
+ focusChangedID == NULL ||
windowDestroyNotifyID == NULL ||
windowDestroyedID == NULL ||
sendMouseEventID == NULL ||
@@ -649,3 +668,18 @@ JNIEXPORT void JNICALL Java_com_sun_javafx_newt_windows_WindowsWindow_setTitle
}
}
}
+
+/*
+ * Class: com_sun_javafx_newt_windows_WindowsWindow
+ * Method: requestFocus
+ * Signature: (J)V
+ */
+JNIEXPORT void JNICALL Java_com_sun_javafx_newt_windows_WindowsWindow_requestFocus
+ (JNIEnv *env, jclass clazz, jlong window)
+{
+ HWND hwnd = (HWND)window;
+
+ if (IsWindow(hwnd)) {
+ SetFocus(hwnd);
+ }
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-18 08:40:19 +0000