Rect.h revision 564acf7c9bff822f608cda0d5df0a64a9f9aaefd
1bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy/* 2bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy * Copyright (C) 2010 The Android Open Source Project 3bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy * 4bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy * Licensed under the Apache License, Version 2.0 (the "License"); 5bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy * you may not use this file except in compliance with the License. 6bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy * You may obtain a copy of the License at 7bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy * 8bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy * http://www.apache.org/licenses/LICENSE-2.0 9bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy * 10bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy * Unless required by applicable law or agreed to in writing, software 11bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy * distributed under the License is distributed on an "AS IS" BASIS, 12bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy * See the License for the specific language governing permissions and 14bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy * limitations under the License. 15bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy */ 16bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 175b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy#ifndef ANDROID_HWUI_RECT_H 185b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy#define ANDROID_HWUI_RECT_H 195b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy 205b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy#include <cmath> 21bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 225cbbce535744b89df5ecea95de21ee3733298260Romain Guy#include <utils/Log.h> 235cbbce535744b89df5ecea95de21ee3733298260Romain Guy 2432f05e343c5ffb17f3235942bcda651bd3b9f1d6Chris Craik#include "Vertex.h" 2532f05e343c5ffb17f3235942bcda651bd3b9f1d6Chris Craik 26bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guynamespace android { 279d5316e3f56d138504565ff311145ac01621dff4Romain Guynamespace uirenderer { 28bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 2939a908c1df89e1073627b0dcbce922d826b67055Chris Craik#define RECT_STRING "%7.2f %7.2f %7.2f %7.2f" 3028ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik#define RECT_ARGS(r) \ 3128ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik (r).left, (r).top, (r).right, (r).bottom 3228ce94a4ffc7576f40776d212f1ada79fafaa061Chris Craik 33bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy/////////////////////////////////////////////////////////////////////////////// 34bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy// Structs 35bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy/////////////////////////////////////////////////////////////////////////////// 36bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 3783b186a246e8ffd52b91a17c0019dd8c9c9d21b1Mathias Agopianclass Rect { 3883b186a246e8ffd52b91a17c0019dd8c9c9d21b1Mathias Agopianpublic: 397ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy float left; 407ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy float top; 417ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy float right; 427ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy float bottom; 437ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy 445b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy // Used by Region 455b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy typedef float value_type; 465b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy 4783b186a246e8ffd52b91a17c0019dd8c9c9d21b1Mathias Agopian // we don't provide copy-ctor and operator= on purpose 4883b186a246e8ffd52b91a17c0019dd8c9c9d21b1Mathias Agopian // because we want the compiler generated versions 4983b186a246e8ffd52b91a17c0019dd8c9c9d21b1Mathias Agopian 505b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy inline Rect(): 517ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy left(0), 527ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy top(0), 537ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy right(0), 547ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy bottom(0) { 557ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy } 567ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy 575b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy inline Rect(float left, float top, float right, float bottom): 587ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy left(left), 597ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy top(top), 607ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy right(right), 617ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy bottom(bottom) { 627ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy } 637ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy 645b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy inline Rect(float width, float height): 655b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy left(0.0f), 665b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy top(0.0f), 675b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy right(width), 685b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy bottom(height) { 695b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy } 705b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy 717ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy friend int operator==(const Rect& a, const Rect& b) { 727ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy return !memcmp(&a, &b, sizeof(a)); 737ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy } 747ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy 757ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy friend int operator!=(const Rect& a, const Rect& b) { 767ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy return memcmp(&a, &b, sizeof(a)); 777ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy } 787ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy 795b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy inline void clear() { 805b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy left = top = right = bottom = 0.0f; 815b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy } 825b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy 835b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy inline bool isEmpty() const { 8483b186a246e8ffd52b91a17c0019dd8c9c9d21b1Mathias Agopian // this is written in such way this it'll handle NANs to return 8583b186a246e8ffd52b91a17c0019dd8c9c9d21b1Mathias Agopian // true (empty) 8683b186a246e8ffd52b91a17c0019dd8c9c9d21b1Mathias Agopian return !((left < right) && (top < bottom)); 877ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy } 887ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy 895b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy inline void setEmpty() { 905b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy left = top = right = bottom = 0.0f; 917ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy } 927ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy 935b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy inline void set(float left, float top, float right, float bottom) { 947ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy this->left = left; 957ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy this->right = right; 967ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy this->top = top; 977ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy this->bottom = bottom; 987ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy } 997ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy 1005b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy inline void set(const Rect& r) { 1017ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy set(r.left, r.top, r.right, r.bottom); 1027ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy } 1037ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy 1048aef54fa17f2a3753d9a8f2027629bc480088f69Romain Guy inline float getWidth() const { 1057ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy return right - left; 1067ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy } 1077ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy 1088aef54fa17f2a3753d9a8f2027629bc480088f69Romain Guy inline float getHeight() const { 1097ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy return bottom - top; 1107ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy } 1117ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy 11283b186a246e8ffd52b91a17c0019dd8c9c9d21b1Mathias Agopian bool intersects(float l, float t, float r, float b) const { 113a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy return !intersectWith(l, t, r, b).isEmpty(); 1147ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy } 1157ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy 1167ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy bool intersects(const Rect& r) const { 1177ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy return intersects(r.left, r.top, r.right, r.bottom); 1187ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy } 1197ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy 12083b186a246e8ffd52b91a17c0019dd8c9c9d21b1Mathias Agopian bool intersect(float l, float t, float r, float b) { 1218f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy Rect tmp(l, t, r, b); 1228f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy intersectWith(tmp); 12383b186a246e8ffd52b91a17c0019dd8c9c9d21b1Mathias Agopian if (!tmp.isEmpty()) { 12483b186a246e8ffd52b91a17c0019dd8c9c9d21b1Mathias Agopian set(tmp); 1257ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy return true; 1267ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy } 1277ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy return false; 1287ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy } 1297ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy 1307ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy bool intersect(const Rect& r) { 1317ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy return intersect(r.left, r.top, r.right, r.bottom); 1327ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy } 1337ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy 1342db5e993b626794eb07a0ff354269f9a77da81b3Romain Guy inline bool contains(float l, float t, float r, float b) const { 135ec31f83bd3af1f900d1ee9116b15f56904c66dcdRomain Guy return l >= left && t >= top && r <= right && b <= bottom; 136ec31f83bd3af1f900d1ee9116b15f56904c66dcdRomain Guy } 137ec31f83bd3af1f900d1ee9116b15f56904c66dcdRomain Guy 1382db5e993b626794eb07a0ff354269f9a77da81b3Romain Guy inline bool contains(const Rect& r) const { 139ec31f83bd3af1f900d1ee9116b15f56904c66dcdRomain Guy return contains(r.left, r.top, r.right, r.bottom); 140ec31f83bd3af1f900d1ee9116b15f56904c66dcdRomain Guy } 141ec31f83bd3af1f900d1ee9116b15f56904c66dcdRomain Guy 142079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy bool unionWith(const Rect& r) { 143079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy if (r.left < r.right && r.top < r.bottom) { 144079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy if (left < right && top < bottom) { 145079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy if (left > r.left) left = r.left; 146079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy if (top > r.top) top = r.top; 147079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy if (right < r.right) right = r.right; 148079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy if (bottom < r.bottom) bottom = r.bottom; 149079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy return true; 150079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy } else { 151079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy left = r.left; 152079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy top = r.top; 153079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy right = r.right; 154079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy bottom = r.bottom; 155079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy return true; 156079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy } 157079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy } 158079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy return false; 159079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy } 160079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy 1615b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy void translate(float dx, float dy) { 1625b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy left += dx; 1635b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy right += dx; 1645b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy top += dy; 1655b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy bottom += dy; 1665b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy } 1675b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy 168c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik void outset(float delta) { 169c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik left -= delta; 170c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik top -= delta; 171c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik right += delta; 172c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik bottom += delta; 173c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik } 174c3566d06421c8acc0aafb18f7e307e5725ce87e1Chris Craik 1755e49b307eb99269db2db257760508b8efd7bb97dChris Craik /** 17632f05e343c5ffb17f3235942bcda651bd3b9f1d6Chris Craik * Similar to snapToPixelBoundaries, but estimates bounds conservatively to handle GL rounding 17732f05e343c5ffb17f3235942bcda651bd3b9f1d6Chris Craik * errors. 1785e49b307eb99269db2db257760508b8efd7bb97dChris Craik * 17932f05e343c5ffb17f3235942bcda651bd3b9f1d6Chris Craik * This function should be used whenever estimating the damage rect of geometry already mapped 18032f05e343c5ffb17f3235942bcda651bd3b9f1d6Chris Craik * into layer space. 1815e49b307eb99269db2db257760508b8efd7bb97dChris Craik */ 18232f05e343c5ffb17f3235942bcda651bd3b9f1d6Chris Craik void snapGeometryToPixelBoundaries(bool snapOut) { 18332f05e343c5ffb17f3235942bcda651bd3b9f1d6Chris Craik if (snapOut) { 18432f05e343c5ffb17f3235942bcda651bd3b9f1d6Chris Craik /* For AA geometry with a ramp perimeter, don't snap by rounding - AA geometry will have 18532f05e343c5ffb17f3235942bcda651bd3b9f1d6Chris Craik * a 0.5 pixel perimeter not accounted for in its bounds. Instead, snap by 18632f05e343c5ffb17f3235942bcda651bd3b9f1d6Chris Craik * conservatively rounding out the bounds with floor/ceil. 18732f05e343c5ffb17f3235942bcda651bd3b9f1d6Chris Craik * 18832f05e343c5ffb17f3235942bcda651bd3b9f1d6Chris Craik * In order to avoid changing integer bounds with floor/ceil due to rounding errors 18932f05e343c5ffb17f3235942bcda651bd3b9f1d6Chris Craik * inset the bounds first by the fudge factor. Very small fraction-of-a-pixel errors 19032f05e343c5ffb17f3235942bcda651bd3b9f1d6Chris Craik * from this inset will only incur similarly small errors in output, due to transparency 19132f05e343c5ffb17f3235942bcda651bd3b9f1d6Chris Craik * in extreme outside of the geometry. 19232f05e343c5ffb17f3235942bcda651bd3b9f1d6Chris Craik */ 193564acf7c9bff822f608cda0d5df0a64a9f9aaefdChris Craik left = floorf(left + Vertex::GeometryFudgeFactor()); 194564acf7c9bff822f608cda0d5df0a64a9f9aaefdChris Craik top = floorf(top + Vertex::GeometryFudgeFactor()); 195564acf7c9bff822f608cda0d5df0a64a9f9aaefdChris Craik right = ceilf(right - Vertex::GeometryFudgeFactor()); 196564acf7c9bff822f608cda0d5df0a64a9f9aaefdChris Craik bottom = ceilf(bottom - Vertex::GeometryFudgeFactor()); 19732f05e343c5ffb17f3235942bcda651bd3b9f1d6Chris Craik } else { 19832f05e343c5ffb17f3235942bcda651bd3b9f1d6Chris Craik /* For other geometry, we do the regular rounding in order to snap, but also outset the 19932f05e343c5ffb17f3235942bcda651bd3b9f1d6Chris Craik * bounds by a fudge factor. This ensures that ambiguous geometry (e.g. a non-AA Rect 20032f05e343c5ffb17f3235942bcda651bd3b9f1d6Chris Craik * with top left at (0.5, 0.5)) will err on the side of a larger damage rect. 20132f05e343c5ffb17f3235942bcda651bd3b9f1d6Chris Craik */ 202564acf7c9bff822f608cda0d5df0a64a9f9aaefdChris Craik left = floorf(left + 0.5f - Vertex::GeometryFudgeFactor()); 203564acf7c9bff822f608cda0d5df0a64a9f9aaefdChris Craik top = floorf(top + 0.5f - Vertex::GeometryFudgeFactor()); 204564acf7c9bff822f608cda0d5df0a64a9f9aaefdChris Craik right = floorf(right + 0.5f + Vertex::GeometryFudgeFactor()); 205564acf7c9bff822f608cda0d5df0a64a9f9aaefdChris Craik bottom = floorf(bottom + 0.5f + Vertex::GeometryFudgeFactor()); 20632f05e343c5ffb17f3235942bcda651bd3b9f1d6Chris Craik } 2075e49b307eb99269db2db257760508b8efd7bb97dChris Craik } 2085e49b307eb99269db2db257760508b8efd7bb97dChris Craik 209bf434114cbf55b216fdc76fc8d65a75e84c9dab5Romain Guy void snapToPixelBoundaries() { 210ae88e5e8e9cb6c9539314c4360c5b20f8ec1fefcRomain Guy left = floorf(left + 0.5f); 211ae88e5e8e9cb6c9539314c4360c5b20f8ec1fefcRomain Guy top = floorf(top + 0.5f); 212ae88e5e8e9cb6c9539314c4360c5b20f8ec1fefcRomain Guy right = floorf(right + 0.5f); 213ae88e5e8e9cb6c9539314c4360c5b20f8ec1fefcRomain Guy bottom = floorf(bottom + 0.5f); 214bf434114cbf55b216fdc76fc8d65a75e84c9dab5Romain Guy } 215bf434114cbf55b216fdc76fc8d65a75e84c9dab5Romain Guy 216f0a590781b2c3e34132b2011d3956135add73ae0Chris Craik void roundOut() { 217f0a590781b2c3e34132b2011d3956135add73ae0Chris Craik left = floorf(left); 218f0a590781b2c3e34132b2011d3956135add73ae0Chris Craik top = floorf(top); 219f0a590781b2c3e34132b2011d3956135add73ae0Chris Craik right = ceilf(right); 220f0a590781b2c3e34132b2011d3956135add73ae0Chris Craik bottom = ceilf(bottom); 221f0a590781b2c3e34132b2011d3956135add73ae0Chris Craik } 222f0a590781b2c3e34132b2011d3956135add73ae0Chris Craik 2237ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy void dump() const { 2245baa3a62a97544669fba6d65a11c07f252e654ddSteve Block ALOGD("Rect[l=%f t=%f r=%f b=%f]", left, top, right, bottom); 2257ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy } 226bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 227a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guyprivate: 2288f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy void intersectWith(Rect& tmp) const { 2292af4635e4a9e448a65ff541252f8f94bc6ac48e0Chris Craik tmp.left = fmaxf(left, tmp.left); 2302af4635e4a9e448a65ff541252f8f94bc6ac48e0Chris Craik tmp.top = fmaxf(top, tmp.top); 2312af4635e4a9e448a65ff541252f8f94bc6ac48e0Chris Craik tmp.right = fminf(right, tmp.right); 2322af4635e4a9e448a65ff541252f8f94bc6ac48e0Chris Craik tmp.bottom = fminf(bottom, tmp.bottom); 2338f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy } 2348f85e80b64b89fd38cc23b129f61ec36ddde7f15Romain Guy 235a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy Rect intersectWith(float l, float t, float r, float b) const { 236a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy Rect tmp; 2372af4635e4a9e448a65ff541252f8f94bc6ac48e0Chris Craik tmp.left = fmaxf(left, l); 2382af4635e4a9e448a65ff541252f8f94bc6ac48e0Chris Craik tmp.top = fmaxf(top, t); 2392af4635e4a9e448a65ff541252f8f94bc6ac48e0Chris Craik tmp.right = fminf(right, r); 2402af4635e4a9e448a65ff541252f8f94bc6ac48e0Chris Craik tmp.bottom = fminf(bottom, b); 241a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy return tmp; 242a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy } 243a1d3c91afbd52c7e8b01f4a9060c5459f02ae7a5Romain Guy 24483b186a246e8ffd52b91a17c0019dd8c9c9d21b1Mathias Agopian}; // class Rect 245bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 2469d5316e3f56d138504565ff311145ac01621dff4Romain Guy}; // namespace uirenderer 247bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy}; // namespace android 248bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 2495b3b35296e8b2c8d3f07d32bb645d5414db41a1dRomain Guy#endif // ANDROID_HWUI_RECT_H 250