aboutsummaryrefslogtreecommitdiffstats
path: root/src/newt/native
diff options
context:
space:
mode:
authorSven Gothel <[email protected]>2009-09-11 01:34:27 -0700
committerSven Gothel <[email protected]>2009-09-11 01:34:27 -0700
commit8d4ab1184acf82c015f3268a201bb6b01bb59add (patch)
tree508a30d13d818cf81f5a53160aa5d449d7f0dc27 /src/newt/native
parent8363a11c29c49a1334deeed2a8f060ca4804892e (diff)
parent2e550f9fe080de8ecf23059a38e77b13669805b5 (diff)
Merge branch 'master' of ssh://git.kenai.com/jogl~jogl-git
Diffstat (limited to 'src/newt/native')
-rwxr-xr-xsrc/newt/native/NewtMacWindow.m55
-rwxr-xr-xsrc/newt/native/WindowsWindow.c2
2 files changed, 54 insertions, 3 deletions
diff --git a/src/newt/native/NewtMacWindow.m b/src/newt/native/NewtMacWindow.m
index f52d3b1bb..1c1aecc47 100755
--- a/src/newt/native/NewtMacWindow.m
+++ b/src/newt/native/NewtMacWindow.m
@@ -36,6 +36,42 @@
#import "KeyEvent.h"
#import "MouseEvent.h"
+jint GetDeltaY(NSEvent *event, jint javaMods) {
+ CGFloat deltaY = 0.0;
+ CGEventRef cgEvent = [event CGEvent];
+
+ if (CGEventGetIntegerValueField(cgEvent, kCGScrollWheelEventIsContinuous)) {
+ // mouse pad case
+ deltaY =
+ CGEventGetIntegerValueField(cgEvent, kCGScrollWheelEventPointDeltaAxis1);
+ } else {
+ // traditional mouse wheel case
+ deltaY = [event deltaY];
+ if (deltaY == 0.0 && (javaMods & EVENT_SHIFT_MASK) != 0) {
+ // shift+vertical wheel scroll produces horizontal scroll
+ // we convert it to vertical
+ deltaY = [event deltaX];
+ }
+ if (deltaY < 1.0 && deltaY > -1.0) {
+ deltaY *= 10.0;
+ } else {
+ if (deltaY < 0.0) {
+ deltaY = deltaY - 0.5f;
+ } else {
+ deltaY = deltaY + 0.5f;
+ }
+ }
+ }
+
+ if (deltaY > 0) {
+ return (NSInteger)deltaY;
+ } else if (deltaY < 0) {
+ return -(NSInteger)deltaY;
+ }
+
+ return 0;
+}
+
@implementation NewtView
- (void) setJNIEnv: (JNIEnv*) theEnv
{
@@ -225,8 +261,14 @@ static jint mods2JavaMods(NSUInteger mods)
curLocation.y - frameRect.origin.y);
// convert to 1-based button number (or use zero if no button is involved)
- jint javaButtonNum;
+ // TODO: detect mouse button when mouse wheel scrolled
+ jint javaButtonNum = 0;
+ jint scrollDeltaY = 0;
switch ([event type]) {
+ case NSScrollWheel: {
+ scrollDeltaY = GetDeltaY(event, javaMods);
+ break;
+ }
case NSLeftMouseDown:
case NSLeftMouseUp:
case NSLeftMouseDragged:
@@ -247,11 +289,15 @@ static jint mods2JavaMods(NSUInteger mods)
break;
}
+ if (evType == EVENT_MOUSE_WHEEL_MOVED && scrollDeltaY == 0) {
+ // ignore 0 increment wheel scroll events
+ return;
+ }
(*env)->CallVoidMethod(env, javaWindowObject, sendMouseEventID,
evType, javaMods,
(jint) location.x,
(jint) (contentRect.size.height - location.y),
- javaButtonNum, 0);
+ javaButtonNum, scrollDeltaY);
}
- (void) mouseEntered: (NSEvent*) theEvent
@@ -269,6 +315,11 @@ static jint mods2JavaMods(NSUInteger mods)
[self sendMouseEvent: theEvent eventType: EVENT_MOUSE_MOVED];
}
+- (void) scrollWheel: (NSEvent*) theEvent
+{
+ [self sendMouseEvent: theEvent eventType: EVENT_MOUSE_WHEEL_MOVED];
+}
+
- (void) mouseDown: (NSEvent*) theEvent
{
[self sendMouseEvent: theEvent eventType: EVENT_MOUSE_PRESSED];
diff --git a/src/newt/native/WindowsWindow.c b/src/newt/native/WindowsWindow.c
index 5628fac81..edc3f0796 100755
--- a/src/newt/native/WindowsWindow.c
+++ b/src/newt/native/WindowsWindow.c
@@ -833,7 +833,7 @@ static LRESULT CALLBACK wndProc(HWND wnd, UINT message,
(jint) EVENT_MOUSE_WHEEL_MOVED,
GetModifiers(),
(jint) eventPt.x, (jint) eventPt.y,
- (jint) 0, (jint) GET_WHEEL_DELTA_WPARAM(wParam));
+ (jint) 0, (jint) (GET_WHEEL_DELTA_WPARAM(wParam)/120.0f));
useDefWindowProc = 1;
break;
}