01: /*
02: * Copyright (c) 2005-2008 Substance Kirill Grouchnikov. All Rights Reserved.
03: *
04: * Redistribution and use in source and binary forms, with or without
05: * modification, are permitted provided that the following conditions are met:
06: *
07: * o Redistributions of source code must retain the above copyright notice,
08: * this list of conditions and the following disclaimer.
09: *
10: * o Redistributions in binary form must reproduce the above copyright notice,
11: * this list of conditions and the following disclaimer in the documentation
12: * and/or other materials provided with the distribution.
13: *
14: * o Neither the name of Substance Kirill Grouchnikov nor the names of
15: * its contributors may be used to endorse or promote products derived
16: * from this software without specific prior written permission.
17: *
18: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
19: * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
20: * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
21: * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
22: * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
23: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
24: * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
25: * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
26: * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
27: * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
28: * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29: */
30: package org.jvnet.substance.theme.transform;
31:
32: import java.awt.Color;
33:
34: import org.jvnet.substance.theme.SubstanceTheme;
35:
36: /**
37: * Theme transformation that shifts the original theme.
38: *
39: * @author Kirill Grouchnikov
40: */
41: public class ShiftTransform implements ThemeTransform {
42: /**
43: * Shift color for background colors. Should have full opacity.
44: */
45: private Color backgroundShiftColor;
46:
47: /**
48: * Value in 0.0...1.0 range. Larger values shift more towards the specified
49: * color.
50: */
51: private double backgroundShiftFactor;
52:
53: /**
54: * Shift color for foreground colors. Should have full opacity.
55: */
56: private Color foregroundShiftColor;
57:
58: /**
59: * Value in 0.0...1.0 range. Larger values shift more towards the specified
60: * color.
61: */
62: private double foregroundShiftFactor;
63:
64: /**
65: * Creates a new transformation.
66: *
67: * @param backgroundShiftColor
68: * Shift color for background colors. Should have full opacity.
69: * @param backgroundShiftFactor
70: * Value in 0.0...1.0 range. Larger values shift more towards the
71: * specified color.
72: * @param foregroundShiftColor
73: * Shift color for foreground colors. Should have full opacity.
74: * @param foregroundShiftFactor
75: * Value in 0.0...1.0 range. Larger values shift more towards the
76: * specified color.
77: */
78: public ShiftTransform(Color backgroundShiftColor,
79: double backgroundShiftFactor, Color foregroundShiftColor,
80: double foregroundShiftFactor) {
81: this .backgroundShiftColor = backgroundShiftColor;
82: this .backgroundShiftFactor = backgroundShiftFactor;
83: this .foregroundShiftColor = foregroundShiftColor;
84: this .foregroundShiftFactor = foregroundShiftFactor;
85: }
86:
87: /*
88: * (non-Javadoc)
89: *
90: * @see org.jvnet.substance.theme.transform.ThemeTransform#transform(org.jvnet.substance.theme.SubstanceTheme)
91: */
92: public SubstanceTheme transform(SubstanceTheme theme) {
93: return theme.shift(this.backgroundShiftColor,
94: this.backgroundShiftFactor, this.foregroundShiftColor,
95: this.foregroundShiftFactor);
96: }
97: }
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