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/*
* Copyright 2006 The Android Open Source Project
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef SkDisplayType_DEFINED
#define SkDisplayType_DEFINED
#include "SkMath.h"
#include "SkScalar.h"
#ifdef SK_DEBUG
#define SK_DUMP_ENABLED
#ifdef SK_BUILD_FOR_MAC
#define SK_FIND_LEAKS
#endif
#endif
#define SK_LITERAL_STR_EQUAL(str, token, len) (sizeof(str) - 1 == len \
&& strncmp(str, token, sizeof(str) - 1) == 0)
class SkAnimateMaker;
class SkDisplayable;
struct SkMemberInfo;
enum SkDisplayTypes {
SkType_Unknown,
SkType_Math, // for ecmascript compatible Math functions and constants
SkType_Number, // for for ecmascript compatible Number functions and constants
SkType_Add,
SkType_AddCircle,
SkType_AddGeom,
SkType_AddMode,
SkType_AddOval,
SkType_AddPath,
SkType_AddRect, // path part
SkType_AddRoundRect,
SkType_Align,
SkType_Animate,
SkType_AnimateBase, // base type for animate, set
SkType_Apply,
SkType_ApplyMode,
SkType_ApplyTransition,
SkType_Array,
SkType_ARGB,
SkType_Base64,
SkType_BaseBitmap,
SkType_BaseClassInfo,
SkType_Bitmap,
SkType_BitmapEncoding,
SkType_BitmapFormat,
SkType_BitmapShader,
SkType_Blur,
SkType_Boolean, // can have values -1 (uninitialized), 0, 1
SkType_Boundable,
SkType_Bounds,
SkType_Cap,
SkType_Clear,
SkType_Clip,
SkType_Close,
SkType_Color,
SkType_CubicTo,
SkType_Dash,
SkType_DataInput,
SkType_Discrete,
SkType_Displayable,
SkType_Drawable,
SkType_DrawTo,
SkType_Dump,
SkType_DynamicString, // evaluate at draw time
SkType_Emboss,
SkType_Event,
SkType_EventCode,
SkType_EventKind,
SkType_EventMode,
SkType_FillType,
SkType_FilterType,
SkType_Float,
SkType_FontStyle,
SkType_FromPath,
SkType_FromPathMode,
SkType_Full,
SkType_DrawGradient,
SkType_Group,
SkType_HitClear,
SkType_HitTest,
SkType_ImageBaseBitmap,
SkType_Include,
SkType_Input,
SkType_Int,
SkType_Join,
SkType_Line, // simple line primitive
SkType_LineTo, // used as part of path construction
SkType_DrawLinearGradient,
SkType_MaskFilter,
SkType_MaskFilterBlurStyle,
SkType_MaskFilterLight,
SkType_Matrix,
SkType_MemberFunction,
SkType_MemberProperty,
SkType_Move,
SkType_MoveTo,
SkType_Movie,
SkType_MSec,
SkType_Oval,
SkType_Paint,
SkType_Path,
SkType_PathDirection,
SkType_PathEffect,
SkType_Point, // used inside other structures, no vtable
SkType_DrawPoint, // used to draw points, has a vtable
SkType_PolyToPoly,
SkType_Polygon,
SkType_Polyline,
SkType_Post,
SkType_QuadTo,
SkType_RCubicTo,
SkType_RLineTo,
SkType_RMoveTo,
SkType_RQuadTo,
SkType_DrawRadialGradient,
SkType_Random,
SkType_Rect,
SkType_RectToRect,
SkType_Remove,
SkType_Replace,
SkType_Rotate,
SkType_RoundRect,
SkType_Save,
SkType_SaveLayer,
SkType_Scale,
SkType_Screenplay,
SkType_Set,
SkType_Shader,
SkType_Skew,
SkType_3D_Camera,
SkType_3D_Patch,
SkType_3D_Point,
SkType_Snapshot,
SkType_String, // pointer to SkString
SkType_Style,
SkType_Text,
SkType_TextBox,
SkType_TextBoxAlign,
SkType_TextBoxMode,
SkType_TextOnPath,
SkType_TextToPath,
SkType_TileMode,
SkType_Translate,
SkType_TransparentShader,
SkType_Typeface,
SkType_Xfermode,
kNumberOfTypes
};
struct TypeNames {
const char* fName;
SkDisplayTypes fType;
#if defined SK_DEBUG || defined SK_BUILD_CONDENSED
bool fDrawPrefix;
bool fDisplayPrefix;
#endif
};
#ifdef SK_DEBUG
typedef SkDisplayTypes SkFunctionParamType;
#else
typedef unsigned char SkFunctionParamType;
#endif
extern const TypeNames gTypeNames[];
extern const int kTypeNamesSize;
class SkDisplayType {
public:
static SkDisplayTypes Find(SkAnimateMaker* , const SkMemberInfo* );
static const SkMemberInfo* GetMember(SkAnimateMaker* , SkDisplayTypes , const char** );
static const SkMemberInfo* GetMembers(SkAnimateMaker* , SkDisplayTypes , int* infoCountPtr);
static SkDisplayTypes GetParent(SkAnimateMaker* , SkDisplayTypes );
static bool IsDisplayable(SkAnimateMaker* , SkDisplayTypes );
static bool IsEnum(SkAnimateMaker* , SkDisplayTypes );
static bool IsStruct(SkAnimateMaker* , SkDisplayTypes );
static SkDisplayTypes RegisterNewType();
static SkDisplayTypes Resolve(const char[] , const SkMemberInfo** );
#ifdef SK_DEBUG
static bool IsAnimate(SkDisplayTypes type ) { return type == SkType_Animate ||
type == SkType_Set; }
static const char* GetName(SkAnimateMaker* , SkDisplayTypes );
#endif
#ifdef SK_SUPPORT_UNITTEST
static void UnitTest();
#endif
#if defined SK_DEBUG || defined SK_BUILD_CONDENSED
static void BuildCondensedInfo(SkAnimateMaker* );
#endif
static SkDisplayTypes GetType(SkAnimateMaker* , const char[] , size_t len);
static SkDisplayable* CreateInstance(SkAnimateMaker* , SkDisplayTypes );
private:
static SkDisplayTypes gNewTypes;
};
#endif // SkDisplayType_DEFINED
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