src/third_party/WebKit/Source/testing/plugin/PluginObjectMac.mm

   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
  29 #include <QuartzCore/QuartzCore.h>
  30
  31 @interface TestPluginLayer : CALayer
  32 @end
  33
  34 @implementation TestPluginLayer
  35
  36 - (void)drawInContext:(CGContextRef)context
  37 {
  38     CGRect bounds = [self bounds];
  39     const char* text = "Test Plug-in";
  40     CGContextSelectFont(context, "Helvetica", 24, kCGEncodingMacRoman);
  41     CGContextShowTextAtPoint(context, bounds.origin.x + 3.0f, bounds.origin.y + bounds.size.height - 30.0f, text, strlen(text));
  42 }
  43
  44 @end
  45
  46 void* createCoreAnimationLayer()
  47 {
  48     CALayer *caLayer = [[TestPluginLayer alloc] init];
  49
  50     NSNull *nullValue = [NSNull null];
  51     NSDictionary *actions = [NSDictionary dictionaryWithObjectsAndKeys:
  52                              nullValue, @"anchorPoint",
  53                              nullValue, @"bounds",
  54                              nullValue, @"contents",
  55                              nullValue, @"contentsRect",
  56                              nullValue, @"opacity",
  57                              nullValue, @"position",
  58                              nullValue, @"shadowColor",
  59                              nullValue, @"sublayerTransform",
  60                              nullValue, @"sublayers",
  61                              nullValue, @"transform",
  62                              nullValue, @"zPosition",
  63                              nil];
  64     // Turn off default animations.
  65     [caLayer setStyle:[NSDictionary dictionaryWithObject:actions forKey:@"actions"]];
  66     [caLayer setNeedsDisplayOnBoundsChange:YES];
  67
  68     [caLayer setBounds:CGRectMake(0, 0, 200, 100)];
  69     [caLayer setAnchorPoint:CGPointZero];
  70
  71     CGColorRef color = CGColorCreateGenericRGB(0.5, 0.5, 1, 1);
  72     [caLayer setBackgroundColor:color];
  73     CGColorRelease(color);
  74
  75     [caLayer setLayoutManager:[CAConstraintLayoutManager layoutManager]];
  76
  77     CALayer *sublayer = [CALayer layer];
  78     // Turn off default animations.
  79     [sublayer setStyle:[NSDictionary dictionaryWithObject:actions forKey:@"actions"]];
  80
  81     color = CGColorCreateGenericRGB(0, 0, 0, 0.75);
  82     [sublayer setBackgroundColor:color];
  83     CGColorRelease(color);
  84     [sublayer setBounds:CGRectMake(0, 0, 180, 20)];
  85
  86     [sublayer addConstraint:[CAConstraint constraintWithAttribute:kCAConstraintMinY
  87                                                      relativeTo:@"superlayer"
  88                                                       attribute:kCAConstraintMinY]];
  89     [sublayer addConstraint:[CAConstraint constraintWithAttribute:kCAConstraintMinX
  90                                                      relativeTo:@"superlayer"
  91                                                       attribute:kCAConstraintMinX]];
  92     [sublayer addConstraint:[CAConstraint constraintWithAttribute:kCAConstraintMaxX
  93                                                      relativeTo:@"superlayer"
  94                                                       attribute:kCAConstraintMaxX]];
  95
  96     [caLayer addSublayer:sublayer];
  97     return caLayer;
  98 }
  99
 100