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Side by Side Diff: skia/animator/SkAnimateMaker.h

Issue 113827: Remove the remainder of the skia source code from the Chromium repo.... (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: Created 11 years, 7 months ago
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1 /* libs/graphics/animator/SkAnimateMaker.h
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 #ifndef SkAnimateMaker_DEFINED
19 #define SkAnimateMaker_DEFINED
20
21 // #define SK_DEBUG_ANIMATION_TIMING
22
23 #include "SkAnimator.h"
24 #include "SkBitmap.h"
25 #include "SkIntArray.h"
26 #include "SkDisplayEvents.h"
27 #include "SkDisplayList.h"
28 #include "SkDisplayScreenplay.h"
29 #include "SkDisplayXMLParser.h"
30 #include "SkScript.h"
31 #include "SkString.h"
32 #include "SkTDict.h"
33
34 // not sure where this little helper macro should go
35
36
37 class SkActive;
38 class SkAnimate;
39 class SkCanvas;
40 class SkDisplayable;
41 class SkDrawable;
42 class SkDump;
43 class SkEvent;
44 class SkEventSink;
45 class SkExtras;
46 class SkGroup;
47 class SkPaint;
48 class SkStream;
49
50 class SkAnimateMaker {
51 public:
52 SkAnimateMaker(SkAnimator* animator, SkCanvas* canvas, SkPaint* paint);
53 ~SkAnimateMaker();
54 void appendActive(SkActive* );
55 void childrenAdd(SkDisplayable* child) { *fChildren.append() = child; }
56 void clearExtraPropertyCallBack(SkDisplayTypes type);
57 bool computeID(SkDisplayable* displayable, SkDisplayable* parent, SkString* newID);
58 SkDisplayable* createInstance(const char name[], size_t len);
59 bool decodeStream(SkStream* stream);
60 bool decodeURI(const char uri[]);
61 void delayEnable(SkApply* apply, SkMSec time);
62 void doDelayedEvent();
63 bool doEvent(const SkEvent& event);
64 #ifdef SK_DUMP_ENABLED
65 void dump(const char* match);
66 #endif
67 int dynamicProperty(SkString& nameStr, SkDisplayable** );
68 bool find(const char* str, SkDisplayable** displayablePtr) const {
69 return fIDs.find(str, displayablePtr);
70 }
71 bool find(const char* str, size_t len, SkDisplayable** displayablePtr) const {
72 return fIDs.find(str, len, displayablePtr);
73 }
74 bool findKey(SkDisplayable* displayable, const char** string) const {
75 return fIDs.findKey(displayable, string);
76 }
77 // bool find(SkString& string, SkDisplayable** displayablePtr) {
78 // return fIDs.find(string.c_str(), displayablePtr);
79 // }
80 SkAnimator* getAnimator() { return fAnimator; }
81 SkMSec getAppTime() const; // call caller to get current time
82 #ifdef SK_DEBUG
83 SkAnimator* getRoot();
84 #endif
85 SkXMLParserError::ErrorCode getErrorCode() const { return fError.getErrorCod e(); }
86 SkMSec getInTime() { return fDisplayList.getTime(); }
87 int getNativeCode() const { return fError.getNativeCode(); }
88 bool hasError() { return fError.hasError(); }
89 void helperAdd(SkDisplayable* trackMe);
90 void helperRemove(SkDisplayable* alreadyTracked);
91 void idsSet(const char* attrValue, size_t len, SkDisplayable* displayable) {
92 fIDs.set(attrValue, len, displayable); }
93 // void loadMovies();
94 void notifyInval();
95 void notifyInvalTime(SkMSec time);
96 void postOnEnd(SkAnimateBase* animate, SkMSec end);
97 void removeActive(SkActive* );
98 void reset();
99 bool resolveID(SkDisplayable* displayable, SkDisplayable* original);
100 void setEnableTime(SkMSec appTime, SkMSec expectedTime);
101 void setErrorCode(SkXMLParserError::ErrorCode err) { if (fError.hasError() = = false) fError.INHERITED::setCode(err); }
102 void setErrorCode(SkDisplayXMLParserError::ErrorCode err) { if (fError.hasEr ror() == false) fError.setCode(err); }
103 void setErrorNoun(const SkString& str) { if (fError.hasError() == false) fEr ror.setNoun(str); }
104 void setErrorString();
105 void setExtraPropertyCallBack(SkDisplayTypes type, SkScriptEngine::_property CallBack , void* userStorage);
106 void setID(SkDisplayable* displayable, const SkString& newID);
107 void setInnerError(SkAnimateMaker* maker, const SkString& str) { fError.setI nnerError(maker, str); }
108 void setScriptError(const SkScriptEngine& );
109 #ifdef SK_DEBUG
110 void validate() { fDisplayList.validate(); }
111 #else
112 void validate() {}
113 #endif
114 SkDisplayEvent* fActiveEvent;
115 SkMSec fAdjustedStart;
116 SkCanvas* fCanvas;
117 SkMSec fEnableTime;
118 int fEndDepth; // passed parameter to onEndElement
119 SkEvents fEvents;
120 SkDisplayList fDisplayList;
121 SkEventSinkID fHostEventSinkID;
122 SkMSec fMinimumInterval;
123 SkPaint* fPaint;
124 SkAnimateMaker* fParentMaker;
125 SkString fPrefix;
126 SkDisplayScreenplay fScreenplay;
127 const SkAnimator::Timeline* fTimeline;
128 SkBool8 fInInclude;
129 SkBool8 fInMovie;
130 SkBool8 fFirstScriptError;
131 #if defined SK_DEBUG && defined SK_DEBUG_ANIMATION_TIMING
132 SkMSec fDebugTimeBase;
133 #endif
134 #ifdef SK_DUMP_ENABLED
135 SkString fDumpAnimated;
136 SkBool8 fDumpEvents;
137 SkBool8 fDumpGConditions;
138 SkBool8 fDumpPosts;
139 #endif
140 private:
141 void deleteMembers();
142 static bool GetStep(const char* token, size_t len, void* stepPtr, SkScriptVa lue* );
143 SkAnimateMaker& operator=(SkAnimateMaker& );
144 SkTDDisplayableArray fChildren;
145 SkTDDisplayableArray fDelayed; // SkApply that contain delayed enable events
146 SkDisplayXMLParserError fError;
147 SkString fErrorString;
148 SkTDArray<SkExtras*> fExtras;
149 SkString fFileName;
150 SkTDDisplayableArray fHelpers; // helper displayables
151 SkBool8 fLoaded;
152 SkTDDisplayableArray fMovies;
153 SkTDict<SkDisplayable*> fIDs;
154 SkAnimator* fAnimator;
155 friend class SkAdd;
156 friend class SkAnimateBase;
157 friend class SkDisplayXMLParser;
158 friend class SkAnimator;
159 friend class SkAnimatorScript;
160 friend class SkApply;
161 friend class SkDisplayMovie;
162 friend class SkDisplayType;
163 friend class SkEvents;
164 friend class SkGroup;
165 friend struct SkMemberInfo;
166 };
167
168 #endif // SkAnimateMaker_DEFINED
169
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