1
2 /*
3 * Copyright 2006 The Android Open Source Project
4 *
5 * Use of this source code is governed by a BSD-style license that can be
6 * found in the LICENSE file.
7 */
8
9
10 #include "SkAnimate.h"
11 #include "SkAnimateMaker.h"
12 #include "SkDrawable.h"
13 #include "SkParse.h"
14
15 #if SK_USE_CONDENSED_INFO == 0
16
17 const SkMemberInfo SkAnimate::fInfo[] = {
18 SK_MEMBER_INHERITED
19 };
20
21 #endif
22
23 DEFINE_GET_MEMBER(SkAnimate);
24
SkAnimate()25 SkAnimate::SkAnimate() : fComponents(0) {
26 }
27
~SkAnimate()28 SkAnimate::~SkAnimate() {
29 }
30
components()31 int SkAnimate::components() {
32 return fComponents;
33 }
34
35 #ifdef SK_DUMP_ENABLED
dump(SkAnimateMaker * maker)36 void SkAnimate::dump(SkAnimateMaker* maker) {
37 INHERITED::dump(maker); //from animateBase
38 //SkSet inherits from this class
39 if (getType() != SkType_Set) {
40 if (fMirror)
41 SkDebugf("mirror=\"true\" ");
42 if (fReset)
43 SkDebugf("reset=\"true\" ");
44 #ifdef SK_CAN_USE_FLOAT
45 SkDebugf("dur=\"%g\" ", SkScalarToFloat(SkScalarDiv(dur,1000)));
46 if (repeat != SK_Scalar1)
47 SkDebugf("repeat=\"%g\" ", SkScalarToFloat(repeat));
48 #else
49 SkDebugf("dur=\"%x\" ", SkScalarDiv(dur,1000));
50 if (repeat != SK_Scalar1)
51 SkDebugf("repeat=\"%x\" ", repeat);
52 #endif
53 //if (fHasValues)
54 // SkDebugf("values=\"%s\" ", values);
55 if (blend.count() != 1 || blend[0] != SK_Scalar1) {
56 SkDebugf("blend=\"[");
57 bool firstElem = true;
58 for (int i = 0; i < blend.count(); i++) {
59 if (!firstElem)
60 SkDebugf(",");
61 firstElem = false;
62 #ifdef SK_CAN_USE_FLOAT
63 SkDebugf("%g", SkScalarToFloat(blend[i]));
64 #else
65 SkDebugf("%x", blend[i]);
66 #endif
67 }
68 SkDebugf("]\" ");
69 }
70 SkDebugf("/>\n");//i assume that if it IS, we will do it separately
71 }
72 }
73 #endif
74
resolveCommon(SkAnimateMaker & maker)75 bool SkAnimate::resolveCommon(SkAnimateMaker& maker) {
76 if (fTarget == NULL) // if NULL, recall onEndElement after apply closes and sets target to scope
77 return false;
78 INHERITED::onEndElement(maker);
79 return maker.hasError() == false;
80 }
81
onEndElement(SkAnimateMaker & maker)82 void SkAnimate::onEndElement(SkAnimateMaker& maker) {
83 bool resolved = resolveCommon(maker);
84 if (resolved && fFieldInfo == NULL) {
85 maker.setErrorNoun(field);
86 maker.setErrorCode(SkDisplayXMLParserError::kFieldNotInTarget);
87 }
88 if (resolved == false || fFieldInfo == NULL)
89 return;
90 SkDisplayTypes outType = fFieldInfo->getType();
91 if (fHasValues) {
92 SkASSERT(to.size() > 0);
93 fFieldInfo->setValue(maker, &fValues, 0, 0, NULL, outType, to);
94 SkASSERT(0);
95 // !!! this needs to set fComponents
96 return;
97 }
98 fComponents = fFieldInfo->getCount();
99 if (fFieldInfo->fType == SkType_Array) {
100 SkTypedArray* array = (SkTypedArray*) fFieldInfo->memberData(fTarget);
101 int count = array->count();
102 if (count > 0)
103 fComponents = count;
104 }
105 if (outType == SkType_ARGB) {
106 fComponents <<= 2; // four color components
107 outType = SkType_Float;
108 }
109 fValues.setType(outType);
110 if (formula.size() > 0){
111 fComponents = 1;
112 from.set("0");
113 to.set("dur");
114 outType = SkType_MSec;
115 }
116 int max = fComponents * 2;
117 fValues.setCount(max);
118 memset(fValues.begin(), 0, max * sizeof(fValues.begin()[0]));
119 fFieldInfo->setValue(maker, &fValues, fFieldOffset, max, this, outType, from);
120 fFieldInfo->setValue(maker, &fValues, fComponents + fFieldOffset, max, this, outType, to);
121 }
122
123