SkAnimateSet.cpp revision 8a1c16ff38322f0210116fa7293eb8817c7e477e 
1/* libs/graphics/animator/SkAnimateSet.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 "SkAnimateSet.h"
19#include "SkAnimateMaker.h"
20#include "SkAnimateProperties.h"
21#include "SkParse.h"
22
23#if SK_USE_CONDENSED_INFO == 0
24
25const SkMemberInfo SkSet::fInfo[] = {
26    SK_MEMBER(begin, MSec),
27    SK_MEMBER(dur, MSec),
28    SK_MEMBER_PROPERTY(dynamic, Boolean),
29    SK_MEMBER(field, String),
30//  SK_MEMBER(formula, DynamicString),
31    SK_MEMBER(lval, DynamicString),
32//  SK_MEMBER_PROPERTY(reset, Boolean),
33    SK_MEMBER_PROPERTY(step, Int),
34    SK_MEMBER(target, DynamicString),
35    SK_MEMBER(to, DynamicString)
36};
37
38#endif
39
40DEFINE_GET_MEMBER(SkSet);
41
42SkSet::SkSet() {
43    dur = 1;
44}
45
46#ifdef SK_DUMP_ENABLED
47void SkSet::dump(SkAnimateMaker* maker) {
48    INHERITED::dump(maker);
49    if (dur != 1) {
50#ifdef SK_CAN_USE_FLOAT
51        SkDebugf("dur=\"%g\" ", SkScalarToFloat(SkScalarDiv(dur,1000)));
52#else
53        SkDebugf("dur=\"%x\" ", SkScalarDiv(dur,1000));
54#endif
55    }
56    //don't want double />\n's
57    SkDebugf("/>\n");
58
59}
60#endif
61
62void SkSet::refresh(SkAnimateMaker& maker) {
63    fFieldInfo->setValue(maker, &fValues, 0, fFieldInfo->fCount, NULL,
64        fFieldInfo->getType(), to);
65}
66
67void SkSet::onEndElement(SkAnimateMaker& maker) {
68    if (resolveCommon(maker) == false)
69        return;
70    if (fFieldInfo == NULL) {
71        maker.setErrorCode(SkDisplayXMLParserError::kFieldNotInTarget);
72        return;
73    }
74    fReset = dur != 1;
75    SkDisplayTypes outType = fFieldInfo->getType();
76    int comps = outType == SkType_String || outType == SkType_DynamicString ? 1 :
77        fFieldInfo->getSize((const SkDisplayable*) fTarget) / sizeof(int);
78    if (fValues.getType() == SkType_Unknown) {
79        fValues.setType(outType);
80        fValues.setCount(comps);
81        if (outType == SkType_String || outType == SkType_DynamicString)
82            fValues[0].fString = SkNEW(SkString);
83        else
84            memset(fValues.begin(), 0, fValues.count() * sizeof(fValues.begin()[0]));
85    } else {
86        SkASSERT(fValues.getType() == outType);
87        if (fFieldInfo->fType == SkType_Array)
88            comps = fValues.count();
89        else
90            SkASSERT(fValues.count() == comps);
91    }
92    if (formula.size() > 0) {
93        comps = 1;
94        outType = SkType_MSec;
95    }
96    fFieldInfo->setValue(maker, &fValues, fFieldOffset, comps, this, outType, formula.size() > 0 ? formula : to);
97    fComponents = fValues.count();
98}
99