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      1 /*
      2  * Copyright (C) 2010 Apple Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions
      6  * are met:
      7  * 1. Redistributions of source code must retain the above copyright
      8  *    notice, this list of conditions and the following disclaimer.
      9  * 2. Redistributions in binary form must reproduce the above copyright
     10  *    notice, this list of conditions and the following disclaimer in the
     11  *    documentation and/or other materials provided with the distribution.
     12  *
     13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
     14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
     17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
     20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
     21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     24  */
     25 
     26 #include "PluginObject.h"
     27 
     28 #if !defined(BUILDING_ON_TIGER)
     29 
     30 #include <QuartzCore/QuartzCore.h>
     31 
     32 @interface TestPluginLayer : CALayer
     33 @end
     34 
     35 @implementation TestPluginLayer
     36 
     37 - (void)drawInContext:(CGContextRef)context
     38 {
     39     CGRect bounds = [self bounds];
     40     const char* text = "Test Plug-in";
     41     CGContextSelectFont(context, "Helvetica", 24, kCGEncodingMacRoman);
     42     CGContextShowTextAtPoint(context, bounds.origin.x + 3.0f, bounds.origin.y + bounds.size.height - 30.0f, text, strlen(text));
     43 }
     44 
     45 @end
     46 
     47 void* createCoreAnimationLayer()
     48 {
     49     CALayer *caLayer = [[TestPluginLayer alloc] init];
     50 
     51     NSNull *nullValue = [NSNull null];
     52     NSDictionary *actions = [NSDictionary dictionaryWithObjectsAndKeys:
     53                              nullValue, @"anchorPoint",
     54                              nullValue, @"bounds",
     55                              nullValue, @"contents",
     56                              nullValue, @"contentsRect",
     57                              nullValue, @"opacity",
     58                              nullValue, @"position",
     59                              nullValue, @"shadowColor",
     60                              nullValue, @"sublayerTransform",
     61                              nullValue, @"sublayers",
     62                              nullValue, @"transform",
     63                              nullValue, @"zPosition",
     64                              nil];
     65     // Turn off default animations.
     66     [caLayer setStyle:[NSDictionary dictionaryWithObject:actions forKey:@"actions"]];
     67     [caLayer setNeedsDisplayOnBoundsChange:YES];
     68 
     69     [caLayer setBounds:CGRectMake(0, 0, 200, 100)];
     70     [caLayer setAnchorPoint:CGPointZero];
     71 
     72     CGColorRef color = CGColorCreateGenericRGB(0.5, 0.5, 1, 1);
     73     [caLayer setBackgroundColor:color];
     74     CGColorRelease(color);
     75 
     76     [caLayer setLayoutManager:[CAConstraintLayoutManager layoutManager]];
     77 
     78     CALayer *sublayer = [CALayer layer];
     79     // Turn off default animations.
     80     [sublayer setStyle:[NSDictionary dictionaryWithObject:actions forKey:@"actions"]];
     81 
     82     color = CGColorCreateGenericRGB(0, 0, 0, 0.75);
     83     [sublayer setBackgroundColor:color];
     84     CGColorRelease(color);
     85     [sublayer setBounds:CGRectMake(0, 0, 180, 20)];
     86 
     87     [sublayer addConstraint:[CAConstraint constraintWithAttribute:kCAConstraintMinY
     88                                                      relativeTo:@"superlayer"
     89                                                       attribute:kCAConstraintMinY]];
     90     [sublayer addConstraint:[CAConstraint constraintWithAttribute:kCAConstraintMinX
     91                                                      relativeTo:@"superlayer"
     92                                                       attribute:kCAConstraintMinX]];
     93     [sublayer addConstraint:[CAConstraint constraintWithAttribute:kCAConstraintMaxX
     94                                                      relativeTo:@"superlayer"
     95                                                       attribute:kCAConstraintMaxX]];
     96 
     97     [caLayer addSublayer:sublayer];
     98     return caLayer;
     99 }
    100 
    101 #endif // !defined(BUILDING_ON_TIGER)
    102 
    103