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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2006 The Android Open Source Project | 3 * Copyright 2006 The Android Open Source Project |
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 | 8 |
9 | 9 |
10 #ifndef SkView_DEFINED | 10 #ifndef SkView_DEFINED |
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203 such that it will be drawn after all other child views. | 203 such that it will be drawn after all other child views. |
204 The child view parameter is returned. | 204 The child view parameter is returned. |
205 */ | 205 */ |
206 /** Detach all child views from this view. */ | 206 /** Detach all child views from this view. */ |
207 void detachAllChildren(); | 207 void detachAllChildren(); |
208 | 208 |
209 /** Convert the specified point from global coordinates into view-local coor
dinates | 209 /** Convert the specified point from global coordinates into view-local coor
dinates |
210 * Return true on success; false on failure | 210 * Return true on success; false on failure |
211 */ | 211 */ |
212 bool globalToLocal(SkPoint* pt) const { | 212 bool globalToLocal(SkPoint* pt) const { |
213 if (NULL != pt) { | 213 if (pt) { |
214 return this->globalToLocal(pt->fX, pt->fY, pt); | 214 return this->globalToLocal(pt->fX, pt->fY, pt); |
215 } | 215 } |
216 return true; // nothing to do so return true | 216 return true; // nothing to do so return true |
217 } | 217 } |
218 /** Convert the specified x,y from global coordinates into view-local coordi
nates, returning | 218 /** Convert the specified x,y from global coordinates into view-local coordi
nates, returning |
219 the answer in the local parameter. | 219 the answer in the local parameter. |
220 */ | 220 */ |
221 bool globalToLocal(SkScalar globalX, SkScalar globalY, SkPoint* local
) const; | 221 bool globalToLocal(SkScalar globalX, SkScalar globalY, SkPoint* local
) const; |
222 | 222 |
223 /** \class F2BIter | 223 /** \class F2BIter |
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396 friend class SkLayerView; | 396 friend class SkLayerView; |
397 | 397 |
398 bool setFocusView(SkView* fvOrNull); | 398 bool setFocusView(SkView* fvOrNull); |
399 SkView* acceptFocus(FocusDirection); | 399 SkView* acceptFocus(FocusDirection); |
400 void detachFromParent_NoLayout(); | 400 void detachFromParent_NoLayout(); |
401 /** Compute the matrix to transform view-local coordinates into global ones
*/ | 401 /** Compute the matrix to transform view-local coordinates into global ones
*/ |
402 void localToGlobal(SkMatrix* matrix) const; | 402 void localToGlobal(SkMatrix* matrix) const; |
403 }; | 403 }; |
404 | 404 |
405 #endif | 405 #endif |
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