1 /* 2 * Copyright (c) 2025 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 #include "core/components_ng/pattern/search/search_pattern.h" 17 18 #include <cstdint> 19 #include "base/geometry/dimension.h" 20 #include "base/utils/utf_helper.h" 21 #include "core/components_ng/pattern/divider/divider_layout_property.h" 22 #include "interfaces/inner_api/ui_session/ui_session_manager.h" 23 #include "base/geometry/rect.h" 24 #include "base/utils/system_properties.h" 25 #include "base/utils/utils.h" 26 #include "core/common/recorder/node_data_cache.h" 27 #include "core/components/search/search_theme.h" 28 #include "core/components_ng/base/inspector_filter.h" 29 #include "core/components_ng/base/view_stack_processor.h" 30 #include "core/components_ng/pattern/button/button_pattern.h" 31 #include "core/components_ng/pattern/divider/divider_render_property.h" 32 #include "core/components_ng/pattern/image/image_pattern.h" 33 #include "core/components_ng/pattern/search/search_model.h" 34 #include "core/components_ng/pattern/search/search_text_field.h" 35 #include "core/components_ng/pattern/text/text_layout_property.h" 36 #include "core/components_ng/pattern/text/text_pattern.h" 37 #include "core/components_ng/pattern/text_field/text_field_pattern.h" 38 #include "core/event/touch_event.h" 39 #include "core/components/theme/app_theme.h" 40 41 namespace OHOS::Ace::NG { 42 43 namespace { 44 constexpr int32_t TEXTFIELD_INDEX = 0; 45 constexpr float MAX_FONT_SCALE = 2.0f; 46 InitSearchMaxFontScale(const RefPtr<FrameNode> & frameNode)47void InitSearchMaxFontScale(const RefPtr<FrameNode>& frameNode) 48 { 49 CHECK_NULL_VOID(frameNode); 50 auto textFieldLayoutProperty = frameNode->GetLayoutProperty<TextFieldLayoutProperty>(); 51 CHECK_NULL_VOID(textFieldLayoutProperty); 52 auto pipeline = frameNode->GetContext(); 53 CHECK_NULL_VOID(pipeline); 54 auto maxFontScale = MAX_FONT_SCALE; 55 if (textFieldLayoutProperty->HasMaxFontScale()) { 56 maxFontScale = std::min(textFieldLayoutProperty->GetMaxFontScale().value(), maxFontScale); 57 } else if (pipeline->GetMaxAppFontScale()) { 58 maxFontScale = std::min(pipeline->GetMaxAppFontScale(), maxFontScale); 59 } 60 textFieldLayoutProperty->UpdateMaxFontScale(maxFontScale); 61 } 62 } // namespace 63 OnAttachToMainTreeMultiThread()64void SearchPattern::OnAttachToMainTreeMultiThread() 65 { 66 if (processTextFieldDefaultStyleAndBehaviorsMultiThread_) { 67 processTextFieldDefaultStyleAndBehaviorsMultiThread_ = false; 68 ProcessTextFieldDefaultStyleAndBehaviorsMultiThread(); 69 } 70 } 71 ProcessTextFieldDefaultStyleAndBehaviors()72void SearchPattern::ProcessTextFieldDefaultStyleAndBehaviors() 73 { 74 processTextFieldDefaultStyleAndBehaviorsMultiThread_ = true; 75 } 76 ProcessTextFieldDefaultStyleAndBehaviorsMultiThread()77void SearchPattern::ProcessTextFieldDefaultStyleAndBehaviorsMultiThread() 78 { 79 auto host = GetHost(); 80 CHECK_NULL_VOID(host); 81 auto frameNode = DynamicCast<FrameNode>(host->GetChildAtIndex(TEXTFIELD_INDEX)); 82 CHECK_NULL_VOID(frameNode); 83 auto pipeline = frameNode->GetContext(); 84 CHECK_NULL_VOID(pipeline); 85 auto pattern = frameNode->GetPattern<TextFieldPattern>(); 86 CHECK_NULL_VOID(pattern); 87 auto textFieldTheme = pipeline->GetTheme<TextFieldTheme>(); 88 CHECK_NULL_VOID(textFieldTheme); 89 auto renderContext = frameNode->GetRenderContext(); 90 CHECK_NULL_VOID(renderContext); 91 auto textFieldPaintProperty = frameNode->GetPaintProperty<TextFieldPaintProperty>(); 92 CHECK_NULL_VOID(textFieldPaintProperty); 93 auto colorMode = pipeline->GetColorMode(); 94 pattern->SetOriginCursorColor(colorMode == ColorMode::DARK ? Color(0x4DFFFFFF) : Color(0x4D000000)); 95 if (pipeline->GetHasPreviewTextOption()) { 96 pattern->SetSupportPreviewText(pipeline->GetSupportPreviewText()); 97 } 98 textFieldPaintProperty->UpdateCursorColor(textFieldTheme->GetCursorColor()); 99 textFieldPaintProperty->UpdateCursorWidth(textFieldTheme->GetCursorWidth()); 100 renderContext->UpdateBackgroundColor(Color::TRANSPARENT); 101 InitSearchMaxFontScale(frameNode); 102 } 103 104 } // namespace OHOS::Ace::NG 105