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 #include "core/components_ng/pattern/text_field/text_input_ai_checker.h"
16
17 #include "base/log/dump_log.h"
18
19 using namespace OHOS::Ace::NG;
20 namespace OHOS::Ace {
NeedAIAnalysis(const std::string & content,const NG::CaretUpdateType targetType,std::chrono::duration<float,std::ratio<1,SECONDS_TO_MILLISECONDS>> timeout)21 bool InputAIChecker::NeedAIAnalysis(const std::string& content, const NG::CaretUpdateType targetType,
22 std::chrono::duration<float, std::ratio<1, SECONDS_TO_MILLISECONDS>> timeout)
23 {
24 if (targetType != CaretUpdateType::DOUBLE_CLICK) {
25 TAG_LOGI(AceLogTag::ACE_TEXTINPUT, "NeedAIAnalysis type is %{public}d,return!", static_cast<int>(targetType));
26 return false;
27 }
28
29 // empty string check
30 if (content.empty()) {
31 TAG_LOGI(AceLogTag::ACE_TEXTINPUT, "NeedAIAnalysis content empty,return!");
32 return false;
33 }
34
35 // if user determined want the clicked position
36 TAG_LOGI(AceLogTag::ACE_TEXTINPUT, "NeedAIAnalysis rectfied time:%{public}f", timeout.count());
37 if (targetType == CaretUpdateType::PRESSED && timeout.count() < AIPOS_RECTIFIED_INTERVAL_MS) {
38 return false;
39 }
40
41 return true;
42 }
IsSingleClickAtBoundary(int32_t position,int32_t textLength)43 bool InputAIChecker::IsSingleClickAtBoundary(int32_t position, int32_t textLength)
44 {
45 bool endBoundary = position == textLength;
46 bool startBoundary = position == 0;
47 if (startBoundary || endBoundary) {
48 TAG_LOGI(AceLogTag::ACE_TEXTINPUT, "boundary start is %{public}d,end %{public}d ", startBoundary, endBoundary);
49 return true;
50 }
51
52 return false;
53 }
IsMultiClickAtBoundary(const NG::OffsetF & handleOffset,const NG::RectF & textRect)54 bool InputAIChecker::IsMultiClickAtBoundary(const NG::OffsetF& handleOffset, const NG::RectF& textRect)
55 {
56 if (textRect.GetX() - FLOAT_DIFF_COMPARE <= handleOffset.GetX() &&
57 handleOffset.GetX() <= textRect.GetX() + FLOAT_DIFF_COMPARE) {
58 TAG_LOGI(AceLogTag::ACE_TEXTINPUT, "multi font boundary offset is handle: %{public}f,textRect: %{public}f ",
59 handleOffset.GetX(), textRect.GetX());
60 return true;
61 }
62
63 auto edge = textRect.GetX() + textRect.Width();
64 if (handleOffset.GetX() >= edge - FLOAT_DIFF_COMPARE) {
65 TAG_LOGI(AceLogTag::ACE_TEXTINPUT, "multi tail boundary offset is handle: %{public}f,textRect: %{public}f ",
66 handleOffset.GetX(), edge);
67 return true;
68 }
69 return false;
70 }
71 } // namespace OHOS::Ace
72