epoger@google.com | ec3ed6a | 2011-07-28 14:26:00 +0000 | [diff] [blame] | 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 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 9 | |
| 10 | #include "SkDisplayTypes.h" |
| 11 | #include "SkAnimateBase.h" |
| 12 | |
| 13 | bool SkDisplayDepend::canContainDependents() const { |
| 14 | return true; |
| 15 | } |
| 16 | |
| 17 | void SkDisplayDepend::dirty() { |
| 18 | SkDisplayable** last = fDependents.end(); |
| 19 | for (SkDisplayable** depPtr = fDependents.begin(); depPtr < last; depPtr++) { |
| 20 | SkAnimateBase* animate = (SkAnimateBase* ) *depPtr; |
| 21 | animate->setChanged(true); |
| 22 | } |
| 23 | } |
| 24 | |
| 25 | // Boolean |
| 26 | #if SK_USE_CONDENSED_INFO == 0 |
| 27 | |
| 28 | const SkMemberInfo SkDisplayBoolean::fInfo[] = { |
| 29 | SK_MEMBER(value, Boolean) |
| 30 | }; |
| 31 | |
| 32 | #endif |
| 33 | |
| 34 | DEFINE_GET_MEMBER(SkDisplayBoolean); |
| 35 | |
| 36 | SkDisplayBoolean::SkDisplayBoolean() : value(false) { |
| 37 | } |
| 38 | |
| 39 | #ifdef SK_DUMP_ENABLED |
| 40 | void SkDisplayBoolean::dump(SkAnimateMaker* maker){ |
| 41 | dumpBase(maker); |
| 42 | SkDebugf("value=\"%s\" />\n", value ? "true" : "false"); |
| 43 | } |
| 44 | #endif |
| 45 | |
| 46 | // int32_t |
| 47 | #if SK_USE_CONDENSED_INFO == 0 |
| 48 | |
| 49 | const SkMemberInfo SkDisplayInt::fInfo[] = { |
| 50 | SK_MEMBER(value, Int) |
| 51 | }; |
| 52 | |
| 53 | #endif |
| 54 | |
| 55 | DEFINE_GET_MEMBER(SkDisplayInt); |
| 56 | |
| 57 | SkDisplayInt::SkDisplayInt() : value(0) { |
| 58 | } |
| 59 | |
| 60 | #ifdef SK_DUMP_ENABLED |
| 61 | void SkDisplayInt::dump(SkAnimateMaker* maker){ |
| 62 | dumpBase(maker); |
| 63 | SkDebugf("value=\"%d\" />\n", value); |
| 64 | } |
| 65 | #endif |
| 66 | |
| 67 | // SkScalar |
| 68 | #if SK_USE_CONDENSED_INFO == 0 |
| 69 | |
| 70 | const SkMemberInfo SkDisplayFloat::fInfo[] = { |
| 71 | SK_MEMBER(value, Float) |
| 72 | }; |
| 73 | |
| 74 | #endif |
| 75 | |
| 76 | DEFINE_GET_MEMBER(SkDisplayFloat); |
| 77 | |
| 78 | SkDisplayFloat::SkDisplayFloat() : value(0) { |
| 79 | } |
| 80 | |
| 81 | #ifdef SK_DUMP_ENABLED |
| 82 | void SkDisplayFloat::dump(SkAnimateMaker* maker) { |
| 83 | dumpBase(maker); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 84 | SkDebugf("value=\"%g\" />\n", SkScalarToFloat(value)); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 85 | } |
| 86 | #endif |
| 87 | |
| 88 | // SkString |
| 89 | enum SkDisplayString_Functions { |
| 90 | SK_FUNCTION(slice) |
| 91 | }; |
| 92 | |
| 93 | enum SkDisplayString_Properties { |
| 94 | SK_PROPERTY(length) |
| 95 | }; |
| 96 | |
| 97 | const SkFunctionParamType SkDisplayString::fFunctionParameters[] = { |
| 98 | (SkFunctionParamType) SkType_Int, // slice |
| 99 | (SkFunctionParamType) SkType_Int, |
| 100 | (SkFunctionParamType) 0 |
| 101 | }; |
| 102 | |
| 103 | #if SK_USE_CONDENSED_INFO == 0 |
| 104 | |
| 105 | const SkMemberInfo SkDisplayString::fInfo[] = { |
| 106 | SK_MEMBER_PROPERTY(length, Int), |
| 107 | SK_MEMBER_FUNCTION(slice, String), |
| 108 | SK_MEMBER(value, String) |
| 109 | }; |
| 110 | |
| 111 | #endif |
| 112 | |
| 113 | DEFINE_GET_MEMBER(SkDisplayString); |
| 114 | |
| 115 | SkDisplayString::SkDisplayString() { |
| 116 | } |
| 117 | |
| 118 | SkDisplayString::SkDisplayString(SkString& copyFrom) : value(copyFrom) { |
| 119 | } |
| 120 | |
| 121 | void SkDisplayString::executeFunction(SkDisplayable* target, int index, |
| 122 | SkTDArray<SkScriptValue>& parameters, SkDisplayTypes type, |
| 123 | SkScriptValue* scriptValue) { |
| 124 | if (scriptValue == NULL) |
| 125 | return; |
| 126 | SkASSERT(target == this); |
| 127 | switch (index) { |
| 128 | case SK_FUNCTION(slice): |
| 129 | scriptValue->fType = SkType_String; |
| 130 | SkASSERT(parameters[0].fType == SkType_Int); |
| 131 | int start = parameters[0].fOperand.fS32; |
| 132 | if (start < 0) |
| 133 | start = (int) (value.size() - start); |
| 134 | int end = (int) value.size(); |
| 135 | if (parameters.count() > 1) { |
| 136 | SkASSERT(parameters[1].fType == SkType_Int); |
| 137 | end = parameters[1].fOperand.fS32; |
| 138 | } |
| 139 | //if (end >= 0 && end < (int) value.size()) |
| 140 | if (end >= 0 && end <= (int) value.size()) |
| 141 | scriptValue->fOperand.fString = new SkString(&value.c_str()[start], end - start); |
| 142 | else |
| 143 | scriptValue->fOperand.fString = new SkString(value); |
| 144 | break; |
| 145 | } |
| 146 | } |
| 147 | |
| 148 | const SkFunctionParamType* SkDisplayString::getFunctionsParameters() { |
| 149 | return fFunctionParameters; |
| 150 | } |
| 151 | |
| 152 | bool SkDisplayString::getProperty(int index, SkScriptValue* scriptValue) const { |
| 153 | switch (index) { |
| 154 | case SK_PROPERTY(length): |
| 155 | scriptValue->fType = SkType_Int; |
| 156 | scriptValue->fOperand.fS32 = (int32_t) value.size(); |
| 157 | break; |
| 158 | default: |
| 159 | SkASSERT(0); |
| 160 | return false; |
| 161 | } |
| 162 | return true; |
| 163 | } |
| 164 | |
| 165 | |
| 166 | // SkArray |
| 167 | #if 0 // !!! reason enough to qualify enum with class name or move typedArray into its own file |
| 168 | enum SkDisplayArray_Properties { |
| 169 | SK_PROPERTY(length) |
| 170 | }; |
| 171 | #endif |
| 172 | |
| 173 | #if SK_USE_CONDENSED_INFO == 0 |
| 174 | |
| 175 | const SkMemberInfo SkDisplayArray::fInfo[] = { |
| 176 | SK_MEMBER_PROPERTY(length, Int), |
| 177 | SK_MEMBER_ARRAY(values, Unknown) |
| 178 | }; |
| 179 | |
| 180 | #endif |
| 181 | |
| 182 | DEFINE_GET_MEMBER(SkDisplayArray); |
| 183 | |
| 184 | SkDisplayArray::SkDisplayArray() { |
| 185 | } |
| 186 | |
| 187 | SkDisplayArray::SkDisplayArray(SkTypedArray& copyFrom) : values(copyFrom) { |
| 188 | |
| 189 | } |
| 190 | |
| 191 | SkDisplayArray::~SkDisplayArray() { |
| 192 | if (values.getType() == SkType_String) { |
| 193 | for (int index = 0; index < values.count(); index++) |
| 194 | delete values[index].fString; |
| 195 | return; |
| 196 | } |
| 197 | if (values.getType() == SkType_Array) { |
| 198 | for (int index = 0; index < values.count(); index++) |
| 199 | delete values[index].fArray; |
| 200 | } |
| 201 | } |
| 202 | |
| 203 | bool SkDisplayArray::getProperty(int index, SkScriptValue* value) const { |
| 204 | switch (index) { |
| 205 | case SK_PROPERTY(length): |
| 206 | value->fType = SkType_Int; |
| 207 | value->fOperand.fS32 = values.count(); |
| 208 | break; |
| 209 | default: |
| 210 | SkASSERT(0); |
| 211 | return false; |
| 212 | } |
| 213 | return true; |
| 214 | } |
| 215 | |
| 216 | |
| 217 | |