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 NSColor **sColors = nil;
37 NSColor **appleColors = nil;
38
39 @implementation CSystemColors
40
41 + (void)initialize {
42 JNIEnv *env = [ThreadUtilities getJNIEnv];
43 JNF_COCOA_ENTER(env);
44 [CSystemColors reloadColors];
45 [[NSNotificationCenter defaultCenter] addObserver:[CSystemColors class] selector:@selector(systemColorsDidChange:) name:NSSystemColorsDidChangeNotification object:nil];
46 JNF_COCOA_EXIT(env);
47 }
48
49 static JNF_CLASS_CACHE(jc_LWCToolkit, "sun/lwawt/macosx/LWCToolkit");
50 static JNF_STATIC_MEMBER_CACHE(jm_systemColorsChanged, jc_LWCToolkit, "systemColorsChanged", "()V");
51
52 + (void)systemColorsDidChange:(NSNotification *)notification {
53 AWT_ASSERT_APPKIT_THREAD;
54
55 [CSystemColors reloadColors];
56
57 // Call LWCToolkit with the news. LWCToolkit makes certain to do its duties
58 // from a new thread.
59 JNIEnv* env = [ThreadUtilities getJNIEnv];
60 JNFCallStaticVoidMethod(env, jm_systemColorsChanged); // AWT_THREADING Safe (event)
61 }
62
63
64 + (void)reloadColors {
65 // NOTE: <rdar://problem/3447825> was filed to make this code even lazier. Each
66 // color below could be set lazily when it was first accessed. This way the
67 // arrays would be sparse, and filled in as SystemColors were used.
68 int i;
69 if (sColors == nil) {
70 sColors = (NSColor**)malloc(sizeof(NSColor*) * java_awt_SystemColor_NUM_COLORS);
71 } else {
72 for (i = 0; i < java_awt_SystemColor_NUM_COLORS; i++) {
73 if (sColors[i] != NULL) [sColors[i] release];
74 }
75 }
76
77 sColors[java_awt_SystemColor_DESKTOP] = [NSColor greenColor];
78 sColors[java_awt_SystemColor_ACTIVE_CAPTION] = [NSColor whiteColor];
79 sColors[java_awt_SystemColor_ACTIVE_CAPTION_TEXT] = [NSColor blackColor];
80 sColors[java_awt_SystemColor_ACTIVE_CAPTION_BORDER] = [NSColor whiteColor];
81 sColors[java_awt_SystemColor_INACTIVE_CAPTION] = [NSColor grayColor];
82 sColors[java_awt_SystemColor_INACTIVE_CAPTION_TEXT] = [NSColor grayColor];
83 sColors[java_awt_SystemColor_INACTIVE_CAPTION_BORDER] = [NSColor grayColor];
84 const CGFloat color = (CGFloat)0xEE/(CGFloat)0xFF;
85 sColors[java_awt_SystemColor_WINDOW] = [NSColor colorWithCalibratedRed:color green:color blue:color alpha:1.0f];
86 sColors[java_awt_SystemColor_WINDOW_BORDER] = [NSColor windowFrameColor];
87 sColors[java_awt_SystemColor_WINDOW_TEXT] = [NSColor windowFrameTextColor];
88 sColors[java_awt_SystemColor_MENU] = [NSColor controlBackgroundColor];
89 sColors[java_awt_SystemColor_MENU_TEXT] = [NSColor controlTextColor];
90 sColors[java_awt_SystemColor_TEXT] = [NSColor textBackgroundColor];
91 sColors[java_awt_SystemColor_TEXT_TEXT] = [NSColor textColor];
92 sColors[java_awt_SystemColor_TEXT_HIGHLIGHT] = [NSColor selectedTextBackgroundColor];
93 sColors[java_awt_SystemColor_TEXT_HIGHLIGHT_TEXT] = [NSColor selectedTextColor];
94 sColors[java_awt_SystemColor_TEXT_INACTIVE_TEXT] = [NSColor disabledControlTextColor];
95 sColors[java_awt_SystemColor_CONTROL] = [NSColor controlColor];
96 sColors[java_awt_SystemColor_CONTROL_TEXT] = [NSColor controlTextColor];
97 sColors[java_awt_SystemColor_CONTROL_HIGHLIGHT] = [NSColor alternateSelectedControlColor];
98 sColors[java_awt_SystemColor_CONTROL_LT_HIGHLIGHT] = [NSColor alternateSelectedControlTextColor];
99 sColors[java_awt_SystemColor_CONTROL_SHADOW] = [NSColor controlShadowColor];
100 sColors[java_awt_SystemColor_CONTROL_DK_SHADOW] = [NSColor controlDarkShadowColor];
101 sColors[java_awt_SystemColor_SCROLLBAR] = [NSColor scrollBarColor];
102 sColors[java_awt_SystemColor_INFO] = [NSColor textBackgroundColor];
103 sColors[java_awt_SystemColor_INFO_TEXT] = [NSColor textColor];
104
105 for (i = 0; i < java_awt_SystemColor_NUM_COLORS; i++) {
106 [sColors[i] retain];
107 }
108
109 if (appleColors == nil) {
110 appleColors = (NSColor**)malloc(sizeof(NSColor*) * sun_lwawt_macosx_LWCToolkit_NUM_APPLE_COLORS);
111 } else {
112 for (i = 0; i < sun_lwawt_macosx_LWCToolkit_NUM_APPLE_COLORS; i++) {
113 if (appleColors[i] != NULL) [appleColors[i] release];
114 }
115 }
116
117 appleColors[sun_lwawt_macosx_LWCToolkit_KEYBOARD_FOCUS_COLOR] = [NSColor keyboardFocusIndicatorColor];
118 appleColors[sun_lwawt_macosx_LWCToolkit_INACTIVE_SELECTION_BACKGROUND_COLOR] = [NSColor secondarySelectedControlColor];
119 appleColors[sun_lwawt_macosx_LWCToolkit_INACTIVE_SELECTION_FOREGROUND_COLOR] = [NSColor controlDarkShadowColor];
120
121 for (i = 0; i < sun_lwawt_macosx_LWCToolkit_NUM_APPLE_COLORS; i++) {
122 [appleColors[i] retain];
123 }
124 }
125
126 + (NSColor*)getColor:(NSUInteger)colorIndex useAppleColor:(BOOL)useAppleColor {
127 NSColor* result = nil;
128
129 if (colorIndex < (useAppleColor) ? sun_lwawt_macosx_LWCToolkit_NUM_APPLE_COLORS : java_awt_SystemColor_NUM_COLORS) {
130 result = (useAppleColor ? appleColors : sColors)[colorIndex];
131 }
132 else {
133 NSLog(@"%s: %s %sColor: %ld not found, returning black.", __FILE__, __FUNCTION__, (useAppleColor) ? "Apple" : "System", colorIndex);
134 result = [NSColor blackColor];
135 }
136
137 return result;
138 }
139 @end