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native-glass.mac.GlassEmbeddedWindow+Npapi.m Maven / Gradle / Ivy
/*
* Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
#import "common.h"
#import "com_sun_glass_events_mac_NpapiEvent.h"
#import "com_sun_glass_ui_Window.h"
#import "com_sun_glass_ui_mac_MacWindow.h"
#import "GlassMacros.h"
#import "GlassEmbeddedWindow+Npapi.h"
#import "GlassNSEvent.h"
#import "GlassHelper.h"
//#define VERBOSE
#ifndef VERBOSE
#define LOG(MSG, ...)
#else
#define LOG(MSG, ...) GLASS_LOG(MSG, ## __VA_ARGS__);
#endif
#pragma mark --- Internal utilities
inline GlassEmbeddedWindow *getGlassEmbeddedWindow(JNIEnv *env, jlong jPtr)
{
if (jPtr != 0L)
{
return (GlassEmbeddedWindow*)jlong_to_ptr(jPtr);
}
else
{
return nil;
}
}
#pragma mark --- GlassEmbeddedWindow (Npapi)
@implementation GlassEmbeddedWindow (Npapi)
@end
#pragma mark --- Java APIs
/*
* Class: com_sun_glass_events_mac_NpapiEvent
* Method: _dispatchCocoaNpapiDrawEvent
* Signature: (JIJDDDD)V
*/
JNIEXPORT void JNICALL Java_com_sun_glass_events_mac_NpapiEvent__1dispatchCocoaNpapiDrawEvent
(JNIEnv *env, jclass jNpapiClass, jlong jPtr, jint jType, jlong jContext, jdouble jX, jdouble jY, jdouble jWidth, jdouble jHeight)
{
LOG("Java_com_sun_glass_events_mac_NpapiEvent__1dispatchCocoaNpapiDrawEvent");
// NOP, we use layer based architecture, so we will never get draw event
NSLog(@"WARNING: GlassEmbeddedWindow+Npapi received _dispatchCocoaNpapiDrawEvent");
}
/*
* Class: com_sun_glass_events_mac_NpapiEvent
* Method: _dispatchCocoaNpapiMouseEvent
* Signature: (JIIDDIIDDD)V
*/
JNIEXPORT void JNICALL Java_com_sun_glass_events_mac_NpapiEvent__1dispatchCocoaNpapiMouseEvent
(JNIEnv *env, jclass jNpapiClass, jlong jPtr, jint jType, jint jModifierFlags, jdouble jPluginX, jdouble jPluginY, jint jButtonNumber, jint jClickCount, jdouble jDeltaX, jdouble jDeltaY, jdouble jDeltaZ)
{
LOG("Java_com_sun_glass_events_mac_NpapiEvent__1dispatchCocoaNpapiMouseEvent");
GLASS_ASSERT_MAIN_JAVA_THREAD(env);
GLASS_POOL_ENTER;
{
GlassEmbeddedWindow *window = getGlassEmbeddedWindow(env, jPtr);
if ((window != nil) && (window->child != nil))
{
NSEventType type = 0;
switch (jType)
{
case com_sun_glass_events_mac_NpapiEvent_NPCocoaEventMouseEntered:
LOG(" NSMouseEntered");
type = NSMouseEntered;
break;
case com_sun_glass_events_mac_NpapiEvent_NPCocoaEventMouseExited:
LOG(" NSMouseExited");
type = NSMouseExited;
break;
case com_sun_glass_events_mac_NpapiEvent_NPCocoaEventMouseDown:
LOG(" NSLeftMouseDown");
if (jButtonNumber == 0) {
type = NSLeftMouseDown;
} else if (jButtonNumber == 1) {
type = NSRightMouseDown;
} else {
type = NSOtherMouseDown;
}
break;
case com_sun_glass_events_mac_NpapiEvent_NPCocoaEventMouseUp:
LOG(" NSLeftMouseUp");
if (jButtonNumber == 0) {
type = NSLeftMouseUp;
} else if (jButtonNumber == 1) {
type = NSRightMouseUp;
} else {
type = NSOtherMouseUp;
}
break;
case com_sun_glass_events_mac_NpapiEvent_NPCocoaEventMouseDragged:
LOG(" NSLeftMouseDragged");
if (jButtonNumber == 0) {
type = NSLeftMouseDragged;
} else if (jButtonNumber == 1) {
type = NSRightMouseDragged;
} else {
type = NSOtherMouseDragged;
}
break;
case com_sun_glass_events_mac_NpapiEvent_NPCocoaEventMouseMoved:
LOG(" NSMouseMoved");
type = NSMouseMoved;
break;
case com_sun_glass_events_mac_NpapiEvent_NPCocoaEventScrollWheel:
LOG(" NSScrollWheel");
type = NSScrollWheel;
break;
}
NSEvent *event = nil;
jdouble windowY = [window->child frame].size.height - jPluginY;
if ((type == NSMouseEntered) || (type == NSMouseExited))
{
event = [NSEvent enterExitEventWithType:type
location:NSMakePoint((CGFloat)jPluginX, (CGFloat)windowY)
modifierFlags:(NSUInteger)jModifierFlags
timestamp:[NSDate timeIntervalSinceReferenceDate]
windowNumber:[window->child windowNumber]
context:nil
eventNumber:0
trackingNumber:0
userData:nil];
[event setValue:window->child forKey:@"window"];
LOG(" NPAPI mouse event: %s", [[event description] UTF8String]);
} else if (type != NSScrollWheel) {
NSPoint eventPoint = NSMakePoint((CGFloat)jPluginX, (CGFloat)windowY);
event = [NSEvent mouseEventWithType:type
location:eventPoint
modifierFlags:0
timestamp:[NSDate timeIntervalSinceReferenceDate]
windowNumber:[window->child windowNumber]
context:nil
eventNumber:0
clickCount:jClickCount
pressure:0.0f];
[event setValue:window->child forKey:@"window"];
LOG(" NPAPI mouse event: %s", [[event description] UTF8String]);
}
else
{
CGEventRef scrollEvent = CGEventCreateScrollWheelEvent
(NULL, kCGScrollEventUnitPixel, 3, (int)jDeltaY, (int)jDeltaX, (int)jDeltaZ);
event = [NSEvent eventWithCGEvent:scrollEvent];
NSValue *location = [NSValue valueWithPoint:NSMakePoint((CGFloat)jPluginX, (CGFloat)windowY)];
[event setValue:location forKey:@"location"];
[event setValue:[NSNumber numberWithInteger:[window->child windowNumber]] forKey:@"windowNumber"];
}
if (event != nil)
{
dispatch_async(dispatch_get_main_queue(),
^{
[window->child sendEvent:event];
});
}
}
}
GLASS_POOL_EXIT;
GLASS_CHECK_EXCEPTION(env);
}
/*
* Class: com_sun_glass_events_mac_NpapiEvent
* Method: _dispatchCocoaNpapiKeyEvent
* Signature: (JIILjava/lang/String;Ljava/lang/String;ZI)V
*/
JNIEXPORT void JNICALL Java_com_sun_glass_events_mac_NpapiEvent__1dispatchCocoaNpapiKeyEvent
(JNIEnv *env, jclass jNpapiClass, jlong jPtr, jint jType, jint jModifierFlags, jstring jCharacters,
jstring jCharactersIgnoringModifiers, jboolean jIsrepeat, jint jKeyCode, jboolean jNeedsKeyTyped)
{
LOG("Java_com_sun_glass_events_mac_NpapiEvent__1dispatchCocoaNpapiKeyEvent");
GLASS_ASSERT_MAIN_JAVA_THREAD(env);
GLASS_POOL_ENTER;
{
GlassEmbeddedWindow *window = getGlassEmbeddedWindow(env, jPtr);
if ((window != nil) && (window->child != nil))
{
NSEventType type = 0;
switch (jType)
{
case com_sun_glass_events_mac_NpapiEvent_NPCocoaEventKeyDown:
type = NSKeyDown;
break;
case com_sun_glass_events_mac_NpapiEvent_NPCocoaEventKeyUp:
type = NSKeyUp;
break;
case com_sun_glass_events_mac_NpapiEvent_NPCocoaEventFlagsChanged:
type = NSFlagsChanged;
break;
}
GlassNSEvent *event = (GlassNSEvent *)[GlassNSEvent keyEventWithType:type
location:NSMakePoint(0.0, 0.0)
modifierFlags:(NSUInteger)jModifierFlags
timestamp:[NSDate timeIntervalSinceReferenceDate]
windowNumber:[window->child windowNumber]
context:nil
characters:[GlassHelper nsStringWithJavaString:jCharacters withEnv:env]
charactersIgnoringModifiers:[GlassHelper nsStringWithJavaString:jCharactersIgnoringModifiers
withEnv:env]
isARepeat:(jIsrepeat==JNI_TRUE)
keyCode:(unsigned short)jKeyCode];
LOG(" NPAPI key event: %s", [[event description] UTF8String]);
if (event != nil)
{
[event setNeedsKeyTyped:(jNeedsKeyTyped==JNI_TRUE)];
dispatch_async(dispatch_get_main_queue(),
^{
[window->child sendEvent:event];
});
}
}
}
GLASS_POOL_EXIT;
GLASS_CHECK_EXCEPTION(env);
}
/*
* Class: com_sun_glass_events_mac_NpapiEvent
* Method: _dispatchCocoaNpapiFocusEvent
* Signature: (JIZ)V
*/
JNIEXPORT void JNICALL Java_com_sun_glass_events_mac_NpapiEvent__1dispatchCocoaNpapiFocusEvent
(JNIEnv *env, jclass jNpapiClass, jlong jPtr, jint jType, jboolean jHasFocus)
{
LOG("Java_com_sun_glass_events_mac_NpapiEvent__1dispatchCocoaNpapiFocusEvent");
LOG(" jPtr: %p", jPtr);
LOG(" jHasFocus: %d", jHasFocus);
GLASS_ASSERT_MAIN_JAVA_THREAD(env);
GLASS_POOL_ENTER;
{
GlassEmbeddedWindow *window = getGlassEmbeddedWindow(env, jPtr);
if ((window != nil) && (window->child != nil))
{
if (jHasFocus == JNI_TRUE)
{
[window->child performSelectorOnMainThread:@selector(makeKeyWindow) withObject:nil waitUntilDone:NO];
}
else
{
[window->child performSelectorOnMainThread:@selector(resignKeyWindow) withObject:nil waitUntilDone:NO];
}
}
}
GLASS_POOL_EXIT;
GLASS_CHECK_EXCEPTION(env);
}
/*
* Class: com_sun_glass_events_mac_NpapiEvent
* Method: _dispatchCocoaNpapiTextInputEvent
* Signature: (JILjava/lang/String;)V
*/
JNIEXPORT void JNICALL Java_com_sun_glass_events_mac_NpapiEvent__1dispatchCocoaNpapiTextInputEvent
(JNIEnv *env, jclass jNpapiClass, jlong jPtr, jint jType, jstring jText)
{
LOG("Java_com_sun_glass_events_mac_NpapiEvent__1dispatchCocoaNpapiTextInputEvent");
GLASS_ASSERT_MAIN_JAVA_THREAD(env);
GLASS_POOL_ENTER;
{
GlassEmbeddedWindow *window = getGlassEmbeddedWindow(env, jPtr);
NSString *chars = [GlassHelper nsStringWithJavaString:jText withEnv:env];
if ((window != nil) && (window->child != nil))
{
unichar *unichars = malloc([chars length] * sizeof(unichar));
[chars getCharacters:unichars range:NSMakeRange(0, [chars length])];
// Create a key-typed event for each character in the text input event.
// This is better than sending a text input event because in the NPAPI
// case there is no in-progress text to display.
for (NSUInteger i = 0; i < [chars length]; i++) {
NSString *singleChar = [NSString stringWithCharacters:&unichars[i] length:1];
GlassNSEvent *event =
(GlassNSEvent *)[GlassNSEvent keyEventWithType:NSKeyDown
location:NSMakePoint(0.0, 0.0)
modifierFlags:0
timestamp:[NSDate timeIntervalSinceReferenceDate]
windowNumber:[window->child windowNumber]
context:nil
characters:singleChar
charactersIgnoringModifiers:singleChar
isARepeat:NO
keyCode:0];
[event setSyntheticKeyTyped:YES];
dispatch_async(dispatch_get_main_queue(),
^{
[window->child sendEvent:event];
});
}
}
if ([chars length] == 1) {
Java_com_sun_glass_events_mac_NpapiEvent__1dispatchCocoaNpapiKeyEvent(
env, jNpapiClass, jPtr, com_sun_glass_events_mac_NpapiEvent_NPCocoaEventKeyUp,
0, jText, jText, JNI_FALSE, 0, JNI_FALSE);
}
}
GLASS_POOL_EXIT;
GLASS_CHECK_EXCEPTION(env);
}
