1 /* 2 * Copyright (c) 2023 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef DRAG_DATA_H 17 #define DRAG_DATA_H 18 19 #include <cmath> 20 #include <functional> 21 #include <map> 22 #include <memory> 23 #include <string> 24 #include <vector> 25 26 #include "pixel_map.h" 27 28 namespace OHOS { 29 namespace Msdp { 30 namespace DeviceStatus { 31 constexpr size_t MAX_BUFFER_SIZE { 512 }; 32 constexpr size_t MAX_UDKEY_SIZE { 100 }; 33 constexpr size_t MAX_SUMMARY_SIZE { 200 }; 34 constexpr int32_t SHADOW_NUM_LIMIT { 3 }; 35 constexpr float EPSILON { 1E-6 }; 36 constexpr int32_t MAX_ANIMATION_DURATION_MS { 1000 }; 37 38 struct ShadowInfo { 39 std::shared_ptr<OHOS::Media::PixelMap> pixelMap { nullptr }; 40 int32_t x { -1 }; 41 int32_t y { -1 }; 42 43 bool operator == (const ShadowInfo &other) const 44 { 45 if (pixelMap == nullptr && other.pixelMap == nullptr) { 46 return x == other.x && y == other.y; 47 } 48 if (pixelMap == nullptr || other.pixelMap == nullptr) { 49 return false; 50 } 51 return pixelMap->IsSameImage(*(other.pixelMap)) && x == other.x && y == other.y; 52 } 53 54 bool operator != (const ShadowInfo &other) const 55 { 56 return !(*this == other); 57 } 58 }; 59 60 struct DragData { 61 std::vector<ShadowInfo> shadowInfos; 62 std::vector<uint8_t> buffer; 63 std::string udKey; 64 std::string extraInfo; 65 std::string filterInfo; 66 int32_t sourceType { -1 }; 67 int32_t dragNum { -1 }; 68 int32_t pointerId { -1 }; 69 int32_t displayX { -1 }; 70 int32_t displayY { -1 }; 71 int32_t displayId { -1 }; 72 bool hasCanceledAnimation { false }; 73 bool hasCoordinateCorrected { false }; 74 std::map<std::string, int64_t> summarys; 75 76 bool operator == (const DragData &other) const 77 { 78 return shadowInfos == other.shadowInfos && buffer == other.buffer && udKey == other.udKey && 79 filterInfo == other.filterInfo && extraInfo == other.extraInfo && sourceType == other.sourceType && 80 dragNum == other.dragNum && pointerId == other.pointerId && displayX == other.displayX && 81 displayY == other.displayY && displayId == other.displayId && 82 hasCanceledAnimation == other.hasCanceledAnimation && summarys == other.summarys; 83 } 84 85 bool operator != (const DragData &other) const 86 { 87 return !(*this == other); 88 } 89 }; 90 91 enum class DragState { 92 ERROR = 0, 93 START = 1, 94 STOP = 2, 95 CANCEL = 3, 96 MOTION_DRAGGING = 4 97 }; 98 99 enum class DragResult { 100 DRAG_SUCCESS = 0, 101 DRAG_FAIL = 1, 102 DRAG_CANCEL = 2, 103 DRAG_EXCEPTION = 3 104 }; 105 106 struct DragDropResult { 107 DragResult result { DragResult::DRAG_FAIL }; 108 bool hasCustomAnimation { false }; 109 int32_t windowId { -1 }; 110 }; 111 112 struct DragAnimationData { 113 int32_t displayX { -1 }; 114 int32_t displayY { -1 }; 115 int32_t offsetX { -1 }; 116 int32_t offsetY { -1 }; 117 std::shared_ptr<OHOS::Media::PixelMap> pixelMap { nullptr }; 118 }; 119 120 struct DragNotifyMsg { 121 int32_t displayX { -1 }; 122 int32_t displayY { -1 }; 123 int32_t targetPid { -1 }; 124 DragResult result { DragResult::DRAG_FAIL }; 125 }; 126 127 enum class PreviewType { 128 FOREGROUND_COLOR = 0, 129 OPACITY = 1, 130 RADIUS = 2, 131 SCALE = 3 132 }; 133 134 struct PreviewStyle { 135 std::vector<PreviewType> types; 136 uint32_t foregroundColor { 0 }; 137 int32_t opacity { -1 }; 138 float radius { -1.0F }; 139 float scale { -1.0F }; 140 141 bool operator == (const PreviewStyle &other) const 142 { 143 return types == other.types && foregroundColor == other.foregroundColor && opacity == other.opacity && 144 radius == other.radius && fabsf(scale - other.scale) < EPSILON; 145 } 146 147 bool operator!=(const PreviewStyle &other) const 148 { 149 return !(*this == other); 150 } 151 }; 152 153 struct PreviewAnimation { 154 int32_t duration { -1 }; 155 std::string curveName; 156 std::vector<float> curve; 157 }; 158 159 enum class DragCursorStyle { 160 DEFAULT = 0, 161 FORBIDDEN, 162 COPY, 163 MOVE 164 }; 165 166 enum class DragAction { 167 INVALID = -1, 168 MOVE = 0, 169 COPY = 1 170 }; 171 } // namespace DeviceStatus 172 } // namespace Msdp 173 } // namespace OHOS 174 #endif // DRAG_DATA_H