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 SkDebugf("dur=\"%g\" ", SkScalarToFloat(SkScalarDiv(dur,1000)));
45 if (repeat != SK_Scalar1)
46 SkDebugf("repeat=\"%g\" ", SkScalarToFloat(repeat));
47 //if (fHasValues)
48 // SkDebugf("values=\"%s\" ", values);
49 if (blend.count() != 1 || blend[0] != SK_Scalar1) {
50 SkDebugf("blend=\"[");
51 bool firstElem = true;
52 for (int i = 0; i < blend.count(); i++) {
53 if (!firstElem)
54 SkDebugf(",");
55 firstElem = false;
56 SkDebugf("%g", SkScalarToFloat(blend[i]));
57 }
58 SkDebugf("]\" ");
59 }
60 SkDebugf("/>\n");//i assume that if it IS, we will do it separately
61 }
62 }
63 #endif
64
resolveCommon(SkAnimateMaker & maker)65 bool SkAnimate::resolveCommon(SkAnimateMaker& maker) {
66 if (fTarget == NULL) // if NULL, recall onEndElement after apply closes and sets target to scope
67 return false;
68 INHERITED::onEndElement(maker);
69 return maker.hasError() == false;
70 }
71
onEndElement(SkAnimateMaker & maker)72 void SkAnimate::onEndElement(SkAnimateMaker& maker) {
73 bool resolved = resolveCommon(maker);
74 if (resolved && fFieldInfo == NULL) {
75 maker.setErrorNoun(field);
76 maker.setErrorCode(SkDisplayXMLParserError::kFieldNotInTarget);
77 }
78 if (resolved == false || fFieldInfo == NULL)
79 return;
80 SkDisplayTypes outType = fFieldInfo->getType();
81 if (fHasValues) {
82 SkASSERT(to.size() > 0);
83 fFieldInfo->setValue(maker, &fValues, 0, 0, NULL, outType, to);
84 SkASSERT(0);
85 // !!! this needs to set fComponents
86 return;
87 }
88 fComponents = fFieldInfo->getCount();
89 if (fFieldInfo->fType == SkType_Array) {
90 SkTypedArray* array = (SkTypedArray*) fFieldInfo->memberData(fTarget);
91 int count = array->count();
92 if (count > 0)
93 fComponents = count;
94 }
95 if (outType == SkType_ARGB) {
96 fComponents <<= 2; // four color components
97 outType = SkType_Float;
98 }
99 fValues.setType(outType);
100 if (formula.size() > 0){
101 fComponents = 1;
102 from.set("0");
103 to.set("dur");
104 outType = SkType_MSec;
105 }
106 int max = fComponents * 2;
107 fValues.setCount(max);
108 memset(fValues.begin(), 0, max * sizeof(fValues.begin()[0]));
109 fFieldInfo->setValue(maker, &fValues, fFieldOffset, max, this, outType, from);
110 fFieldInfo->setValue(maker, &fValues, fComponents + fFieldOffset, max, this, outType, to);
111 }
112