1/* 2 * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26#import "CSystemColors.h" 27 28#import "java_awt_SystemColor.h" 29#import "sun_lwawt_macosx_LWCToolkit.h" 30 31#import <JavaNativeFoundation/JavaNativeFoundation.h> 32#import <JavaRuntimeSupport/JavaRuntimeSupport.h> 33 34#import "ThreadUtilities.h" 35 36/* Use THIS_FILE when it is available. */ 37#ifndef THIS_FILE 38 #define THIS_FILE __FILE__ 39#endif 40 41NSColor **sColors = nil; 42NSColor **appleColors = nil; 43 44@implementation CSystemColors 45 46+ (void)initialize { 47 JNIEnv *env = [ThreadUtilities getJNIEnv]; 48JNF_COCOA_ENTER(env); 49 [CSystemColors reloadColors]; 50 [[NSNotificationCenter defaultCenter] addObserver:[CSystemColors class] selector:@selector(systemColorsDidChange:) name:NSSystemColorsDidChangeNotification object:nil]; 51JNF_COCOA_EXIT(env); 52} 53 54static JNF_CLASS_CACHE(jc_LWCToolkit, "sun/lwawt/macosx/LWCToolkit"); 55static JNF_STATIC_MEMBER_CACHE(jm_systemColorsChanged, jc_LWCToolkit, "systemColorsChanged", "()V"); 56 57+ (void)systemColorsDidChange:(NSNotification *)notification { 58 AWT_ASSERT_APPKIT_THREAD; 59 60 [CSystemColors reloadColors]; 61 62 // Call LWCToolkit with the news. LWCToolkit makes certain to do its duties 63 // from a new thread. 64 JNIEnv* env = [ThreadUtilities getJNIEnv]; 65 JNFCallStaticVoidMethod(env, jm_systemColorsChanged); // AWT_THREADING Safe (event) 66} 67 68 69+ (void)reloadColors { 70 // NOTE: <rdar://problem/3447825> was filed to make this code even lazier. Each 71 // color below could be set lazily when it was first accessed. This way the 72 // arrays would be sparse, and filled in as SystemColors were used. 73 int i; 74 if (sColors == nil) { 75 sColors = (NSColor**)malloc(sizeof(NSColor*) * java_awt_SystemColor_NUM_COLORS); 76 } else { 77 for (i = 0; i < java_awt_SystemColor_NUM_COLORS; i++) { 78 if (sColors[i] != NULL) [sColors[i] release]; 79 } 80 } 81 82 sColors[java_awt_SystemColor_DESKTOP] = [NSColor greenColor]; 83 sColors[java_awt_SystemColor_ACTIVE_CAPTION] = [NSColor whiteColor]; 84 sColors[java_awt_SystemColor_ACTIVE_CAPTION_TEXT] = [NSColor blackColor]; 85 sColors[java_awt_SystemColor_ACTIVE_CAPTION_BORDER] = [NSColor whiteColor]; 86 sColors[java_awt_SystemColor_INACTIVE_CAPTION] = [NSColor grayColor]; 87 sColors[java_awt_SystemColor_INACTIVE_CAPTION_TEXT] = [NSColor grayColor]; 88 sColors[java_awt_SystemColor_INACTIVE_CAPTION_BORDER] = [NSColor grayColor]; 89 const CGFloat color = (CGFloat)0xEE/(CGFloat)0xFF; 90 sColors[java_awt_SystemColor_WINDOW] = [NSColor colorWithCalibratedRed:color green:color blue:color alpha:1.0f]; 91 sColors[java_awt_SystemColor_WINDOW_BORDER] = [NSColor windowFrameColor]; 92 sColors[java_awt_SystemColor_WINDOW_TEXT] = [NSColor windowFrameTextColor]; 93 sColors[java_awt_SystemColor_MENU] = [NSColor controlBackgroundColor]; 94 sColors[java_awt_SystemColor_MENU_TEXT] = [NSColor controlTextColor]; 95 sColors[java_awt_SystemColor_TEXT] = [NSColor textBackgroundColor]; 96 sColors[java_awt_SystemColor_TEXT_TEXT] = [NSColor textColor]; 97 sColors[java_awt_SystemColor_TEXT_HIGHLIGHT] = [NSColor selectedTextBackgroundColor]; 98 sColors[java_awt_SystemColor_TEXT_HIGHLIGHT_TEXT] = [NSColor selectedTextColor]; 99 sColors[java_awt_SystemColor_TEXT_INACTIVE_TEXT] = [NSColor disabledControlTextColor]; 100 sColors[java_awt_SystemColor_CONTROL] = [NSColor controlColor]; 101 sColors[java_awt_SystemColor_CONTROL_TEXT] = [NSColor controlTextColor]; 102 sColors[java_awt_SystemColor_CONTROL_HIGHLIGHT] = [NSColor alternateSelectedControlColor]; 103 sColors[java_awt_SystemColor_CONTROL_LT_HIGHLIGHT] = [NSColor alternateSelectedControlTextColor]; 104 sColors[java_awt_SystemColor_CONTROL_SHADOW] = [NSColor controlShadowColor]; 105 sColors[java_awt_SystemColor_CONTROL_DK_SHADOW] = [NSColor controlDarkShadowColor]; 106 sColors[java_awt_SystemColor_SCROLLBAR] = [NSColor scrollBarColor]; 107 sColors[java_awt_SystemColor_INFO] = [NSColor textBackgroundColor]; 108 sColors[java_awt_SystemColor_INFO_TEXT] = [NSColor textColor]; 109 110 for (i = 0; i < java_awt_SystemColor_NUM_COLORS; i++) { 111 [sColors[i] retain]; 112 } 113 114 if (appleColors == nil) { 115 appleColors = (NSColor**)malloc(sizeof(NSColor*) * sun_lwawt_macosx_LWCToolkit_NUM_APPLE_COLORS); 116 } else { 117 for (i = 0; i < sun_lwawt_macosx_LWCToolkit_NUM_APPLE_COLORS; i++) { 118 if (appleColors[i] != NULL) [appleColors[i] release]; 119 } 120 } 121 122 appleColors[sun_lwawt_macosx_LWCToolkit_KEYBOARD_FOCUS_COLOR] = [NSColor keyboardFocusIndicatorColor]; 123 appleColors[sun_lwawt_macosx_LWCToolkit_INACTIVE_SELECTION_BACKGROUND_COLOR] = [NSColor secondarySelectedControlColor]; 124 appleColors[sun_lwawt_macosx_LWCToolkit_INACTIVE_SELECTION_FOREGROUND_COLOR] = [NSColor controlDarkShadowColor]; 125 126 for (i = 0; i < sun_lwawt_macosx_LWCToolkit_NUM_APPLE_COLORS; i++) { 127 [appleColors[i] retain]; 128 } 129} 130 131+ (NSColor*)getColor:(NSUInteger)colorIndex useAppleColor:(BOOL)useAppleColor { 132 NSColor* result = nil; 133 134 if (colorIndex < (useAppleColor) ? sun_lwawt_macosx_LWCToolkit_NUM_APPLE_COLORS : java_awt_SystemColor_NUM_COLORS) { 135 result = (useAppleColor ? appleColors : sColors)[colorIndex]; 136 } 137 else { 138 NSLog(@"%s: %s %sColor: %ld not found, returning black.", THIS_FILE, __FUNCTION__, (useAppleColor) ? "Apple" : "System", colorIndex); 139 result = [NSColor blackColor]; 140 } 141 142 return result; 143} 144@end 145