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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2011 Google Inc. | 3 * Copyright 2011 Google Inc. |
4 * | 4 * |
5 * Use of this source code is governed by a BSD-style license that can be | 5 * Use of this source code is governed by a BSD-style license that can be |
6 * found in the LICENSE file. | 6 * found in the LICENSE file. |
7 */ | 7 */ |
8 #include "SampleCode.h" | 8 #include "SampleCode.h" |
9 #include "SkView.h" | 9 #include "SkView.h" |
10 #include "SkCanvas.h" | 10 #include "SkCanvas.h" |
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134 SkPoint pts[2] = { fPts[1], fPts[2] }; | 134 SkPoint pts[2] = { fPts[1], fPts[2] }; |
135 fMatrix.mapPoints(pts, 2); | 135 fMatrix.mapPoints(pts, 2); |
136 for (int i = 0; i < 2; i++) { | 136 for (int i = 0; i < 2; i++) { |
137 if (SkPoint::Distance(pts[i], target) < SkIntToScalar(4)) { | 137 if (SkPoint::Distance(pts[i], target) < SkIntToScalar(4)) { |
138 return i + 1; | 138 return i + 1; |
139 } | 139 } |
140 } | 140 } |
141 return -1; | 141 return -1; |
142 } | 142 } |
143 | 143 |
144 virtual SkView::Click* onFindClickHandler(SkScalar x, SkScalar y) { | 144 virtual SkView::Click* onFindClickHandler(SkScalar x, SkScalar y, unsigned)
SK_OVERRIDE { |
145 fDragIndex = hittest(x, y); | 145 fDragIndex = hittest(x, y); |
146 return fDragIndex >= 0 ? new Click(this) : NULL; | 146 return fDragIndex >= 0 ? new Click(this) : NULL; |
147 } | 147 } |
148 | 148 |
149 virtual bool onClick(Click* click) { | 149 virtual bool onClick(Click* click) { |
150 if (fDragIndex >= 0) { | 150 if (fDragIndex >= 0) { |
151 if (!invertPt(click->fCurr.fX, click->fCurr.fY, | 151 if (!invertPt(click->fCurr.fX, click->fCurr.fY, |
152 &fPts[fDragIndex])) { | 152 &fPts[fDragIndex])) { |
153 return false; | 153 return false; |
154 } | 154 } |
155 | 155 |
156 this->setViews(); | 156 this->setViews(); |
157 this->inval(NULL); | 157 this->inval(NULL); |
158 return true; | 158 return true; |
159 } | 159 } |
160 return false; | 160 return false; |
161 } | 161 } |
162 | 162 |
163 private: | 163 private: |
164 int fDragIndex; | 164 int fDragIndex; |
165 | 165 |
166 typedef SampleView INHERITED; | 166 typedef SampleView INHERITED; |
167 }; | 167 }; |
168 | 168 |
169 ////////////////////////////////////////////////////////////////////////////// | 169 ////////////////////////////////////////////////////////////////////////////// |
170 | 170 |
171 static SkView* MyFactory() { return new UnitMapperView; } | 171 static SkView* MyFactory() { return new UnitMapperView; } |
172 static SkViewRegister reg(MyFactory); | 172 static SkViewRegister reg(MyFactory); |
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