1 /* libs/graphics/animator/SkDrawRectangle.cpp
2 **
3 ** Copyright 2006, The Android Open Source Project
4 **
5 ** Licensed under the Apache License, Version 2.0 (the "License");
6 ** you may not use this file except in compliance with the License.
7 ** You may obtain a copy of the License at
8 **
9 ** http://www.apache.org/licenses/LICENSE-2.0
10 **
11 ** Unless required by applicable law or agreed to in writing, software
12 ** distributed under the License is distributed on an "AS IS" BASIS,
13 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 ** See the License for the specific language governing permissions and
15 ** limitations under the License.
16 */
17
18 #include "SkDrawRectangle.h"
19 #include "SkAnimateMaker.h"
20 #include "SkCanvas.h"
21 #include "SkMatrixParts.h"
22 #include "SkPaint.h"
23 #include "SkScript.h"
24
25 enum SkRectangle_Properties {
26 SK_PROPERTY(height),
27 SK_PROPERTY(needsRedraw),
28 SK_PROPERTY(width)
29 };
30
31 #if SK_USE_CONDENSED_INFO == 0
32
33 const SkMemberInfo SkDrawRect::fInfo[] = {
34 SK_MEMBER_ALIAS(bottom, fRect.fBottom, Float),
35 SK_MEMBER_PROPERTY(height, Float),
36 SK_MEMBER_ALIAS(left, fRect.fLeft, Float),
37 SK_MEMBER_PROPERTY(needsRedraw, Boolean),
38 SK_MEMBER_ALIAS(right, fRect.fRight, Float),
39 SK_MEMBER_ALIAS(top, fRect.fTop, Float),
40 SK_MEMBER_PROPERTY(width, Float)
41 };
42
43 #endif
44
45 DEFINE_GET_MEMBER(SkDrawRect);
46
SkDrawRect()47 SkDrawRect::SkDrawRect() : fParent(NULL) {
48 fRect.setEmpty();
49 }
50
dirty()51 void SkDrawRect::dirty() {
52 if (fParent)
53 fParent->dirty();
54 }
55
draw(SkAnimateMaker & maker)56 bool SkDrawRect::draw(SkAnimateMaker& maker) {
57 SkBoundableAuto boundable(this, maker);
58 maker.fCanvas->drawRect(fRect, *maker.fPaint);
59 return false;
60 }
61
62 #ifdef SK_DUMP_ENABLED
dump(SkAnimateMaker * maker)63 void SkDrawRect::dump(SkAnimateMaker* maker) {
64 dumpBase(maker);
65 SkDebugf("left=\"%g\" top=\"%g\" right=\"%g\" bottom=\"%g\" />\n",
66 SkScalarToFloat(fRect.fLeft), SkScalarToFloat(fRect.fTop), SkScalarToFloat(fRect.fRight),
67 SkScalarToFloat(fRect.fBottom));
68 }
69 #endif
70
getParent() const71 SkDisplayable* SkDrawRect::getParent() const {
72 return fParent;
73 }
74
getProperty(int index,SkScriptValue * value) const75 bool SkDrawRect::getProperty(int index, SkScriptValue* value) const {
76 SkScalar result;
77 switch (index) {
78 case SK_PROPERTY(height):
79 result = fRect.height();
80 break;
81 case SK_PROPERTY(needsRedraw):
82 value->fType = SkType_Boolean;
83 value->fOperand.fS32 = fBounds.isEmpty() == false;
84 return true;
85 case SK_PROPERTY(width):
86 result = fRect.width();
87 break;
88 default:
89 SkASSERT(0);
90 return false;
91 }
92 value->fType = SkType_Float;
93 value->fOperand.fScalar = result;
94 return true;
95 }
96
97
setParent(SkDisplayable * parent)98 bool SkDrawRect::setParent(SkDisplayable* parent) {
99 fParent = parent;
100 return false;
101 }
102
setProperty(int index,SkScriptValue & value)103 bool SkDrawRect::setProperty(int index, SkScriptValue& value) {
104 SkScalar scalar = value.fOperand.fScalar;
105 switch (index) {
106 case SK_PROPERTY(height):
107 SkASSERT(value.fType == SkType_Float);
108 fRect.fBottom = scalar + fRect.fTop;
109 return true;
110 case SK_PROPERTY(needsRedraw):
111 return false;
112 case SK_PROPERTY(width):
113 SkASSERT(value.fType == SkType_Float);
114 fRect.fRight = scalar + fRect.fLeft;
115 return true;
116 default:
117 SkASSERT(0);
118 }
119 return false;
120 }
121
122 #if SK_USE_CONDENSED_INFO == 0
123
124 const SkMemberInfo SkRoundRect::fInfo[] = {
125 SK_MEMBER_INHERITED,
126 SK_MEMBER(rx, Float),
127 SK_MEMBER(ry, Float),
128 };
129
130 #endif
131
132 DEFINE_GET_MEMBER(SkRoundRect);
133
SkRoundRect()134 SkRoundRect::SkRoundRect() : rx(0), ry(0) {
135 }
136
draw(SkAnimateMaker & maker)137 bool SkRoundRect::draw(SkAnimateMaker& maker) {
138 SkBoundableAuto boundable(this, maker);
139 maker.fCanvas->drawRoundRect(fRect, rx, ry, *maker.fPaint);
140 return false;
141 }
142
143 #ifdef SK_DUMP_ENABLED
dump(SkAnimateMaker * maker)144 void SkRoundRect::dump(SkAnimateMaker* maker) {
145 dumpBase(maker);
146 SkDebugf("left=\"%g\" top=\"%g\" right=\"%g\" bottom=\"%g\" rx=\"%g\" ry=\"%g\" />\n",
147 SkScalarToFloat(fRect.fLeft), SkScalarToFloat(fRect.fTop), SkScalarToFloat(fRect.fRight),
148 SkScalarToFloat(fRect.fBottom), SkScalarToFloat(rx), SkScalarToFloat(ry));
149 }
150 #endif
151
152
153
154