reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame^] | 1 | /* libs/graphics/animator/SkDrawRectangle.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 "SkDrawRectangle.h" |
| 19 | #include "SkAnimateMaker.h" |
| 20 | #include "SkCanvas.h" |
| 21 | #include "SkMatrixParts.h" |
| 22 | #include "SkPaint.h" |
| 23 | #include "SkScript.h" |
| 24 | |
| 25 | enum SkRectangle_Properties { |
| 26 | SK_PROPERTY(height), |
| 27 | SK_PROPERTY(needsRedraw), |
| 28 | SK_PROPERTY(width) |
| 29 | }; |
| 30 | |
| 31 | #if SK_USE_CONDENSED_INFO == 0 |
| 32 | |
| 33 | const SkMemberInfo SkDrawRect::fInfo[] = { |
| 34 | SK_MEMBER_ALIAS(bottom, fRect.fBottom, Float), |
| 35 | SK_MEMBER_PROPERTY(height, Float), |
| 36 | SK_MEMBER_ALIAS(left, fRect.fLeft, Float), |
| 37 | SK_MEMBER_PROPERTY(needsRedraw, Boolean), |
| 38 | SK_MEMBER_ALIAS(right, fRect.fRight, Float), |
| 39 | SK_MEMBER_ALIAS(top, fRect.fTop, Float), |
| 40 | SK_MEMBER_PROPERTY(width, Float) |
| 41 | }; |
| 42 | |
| 43 | #endif |
| 44 | |
| 45 | DEFINE_GET_MEMBER(SkDrawRect); |
| 46 | |
| 47 | SkDrawRect::SkDrawRect() : fParent(NULL) { |
| 48 | fRect.setEmpty(); |
| 49 | } |
| 50 | |
| 51 | void SkDrawRect::dirty() { |
| 52 | if (fParent) |
| 53 | fParent->dirty(); |
| 54 | } |
| 55 | |
| 56 | bool SkDrawRect::draw(SkAnimateMaker& maker) { |
| 57 | SkBoundableAuto boundable(this, maker); |
| 58 | maker.fCanvas->drawRect(fRect, *maker.fPaint); |
| 59 | return false; |
| 60 | } |
| 61 | |
| 62 | #ifdef SK_DUMP_ENABLED |
| 63 | void SkDrawRect::dump(SkAnimateMaker* maker) { |
| 64 | dumpBase(maker); |
| 65 | SkDebugf("left=\"%g\" top=\"%g\" right=\"%g\" bottom=\"%g\" />\n", |
| 66 | SkScalarToFloat(fRect.fLeft), SkScalarToFloat(fRect.fTop), SkScalarToFloat(fRect.fRight), |
| 67 | SkScalarToFloat(fRect.fBottom)); |
| 68 | } |
| 69 | #endif |
| 70 | |
| 71 | SkDisplayable* SkDrawRect::getParent() const { |
| 72 | return fParent; |
| 73 | } |
| 74 | |
| 75 | bool SkDrawRect::getProperty(int index, SkScriptValue* value) const { |
| 76 | SkScalar result; |
| 77 | switch (index) { |
| 78 | case SK_PROPERTY(height): |
| 79 | result = fRect.height(); |
| 80 | break; |
| 81 | case SK_PROPERTY(needsRedraw): |
| 82 | value->fType = SkType_Boolean; |
| 83 | value->fOperand.fS32 = fBounds.isEmpty() == false; |
| 84 | return true; |
| 85 | case SK_PROPERTY(width): |
| 86 | result = fRect.width(); |
| 87 | break; |
| 88 | default: |
| 89 | SkASSERT(0); |
| 90 | return false; |
| 91 | } |
| 92 | value->fType = SkType_Float; |
| 93 | value->fOperand.fScalar = result; |
| 94 | return true; |
| 95 | } |
| 96 | |
| 97 | |
| 98 | bool SkDrawRect::setParent(SkDisplayable* parent) { |
| 99 | fParent = parent; |
| 100 | return false; |
| 101 | } |
| 102 | |
| 103 | bool SkDrawRect::setProperty(int index, SkScriptValue& value) { |
| 104 | SkScalar scalar = value.fOperand.fScalar; |
| 105 | switch (index) { |
| 106 | case SK_PROPERTY(height): |
| 107 | SkASSERT(value.fType == SkType_Float); |
| 108 | fRect.fBottom = scalar + fRect.fTop; |
| 109 | return true; |
| 110 | case SK_PROPERTY(needsRedraw): |
| 111 | return false; |
| 112 | case SK_PROPERTY(width): |
| 113 | SkASSERT(value.fType == SkType_Float); |
| 114 | fRect.fRight = scalar + fRect.fLeft; |
| 115 | return true; |
| 116 | default: |
| 117 | SkASSERT(0); |
| 118 | } |
| 119 | return false; |
| 120 | } |
| 121 | |
| 122 | #if SK_USE_CONDENSED_INFO == 0 |
| 123 | |
| 124 | const SkMemberInfo SkRoundRect::fInfo[] = { |
| 125 | SK_MEMBER_INHERITED, |
| 126 | SK_MEMBER(rx, Float), |
| 127 | SK_MEMBER(ry, Float), |
| 128 | }; |
| 129 | |
| 130 | #endif |
| 131 | |
| 132 | DEFINE_GET_MEMBER(SkRoundRect); |
| 133 | |
| 134 | SkRoundRect::SkRoundRect() : rx(0), ry(0) { |
| 135 | } |
| 136 | |
| 137 | bool SkRoundRect::draw(SkAnimateMaker& maker) { |
| 138 | SkBoundableAuto boundable(this, maker); |
| 139 | maker.fCanvas->drawRoundRect(fRect, rx, ry, *maker.fPaint); |
| 140 | return false; |
| 141 | } |
| 142 | |
| 143 | #ifdef SK_DUMP_ENABLED |
| 144 | void SkRoundRect::dump(SkAnimateMaker* maker) { |
| 145 | dumpBase(maker); |
| 146 | SkDebugf("left=\"%g\" top=\"%g\" right=\"%g\" bottom=\"%g\" rx=\"%g\" ry=\"%g\" />\n", |
| 147 | SkScalarToFloat(fRect.fLeft), SkScalarToFloat(fRect.fTop), SkScalarToFloat(fRect.fRight), |
| 148 | SkScalarToFloat(fRect.fBottom), SkScalarToFloat(rx), SkScalarToFloat(ry)); |
| 149 | } |
| 150 | #endif |
| 151 | |
| 152 | |
| 153 | |