* Copyright (c) 2025 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License")
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef MYAPPLICATION_ARKUITEXTNODE_H
#define MYAPPLICATION_ARKUITEXTNODE_H
#include "ArkUINode.h"
#include <string>
namespace NativeModule {
class ArkUIFlexNode : public ArkUINode {
public:
ArkUIFlexNode()
: ArkUINode((NativeModuleInstance::GetInstance()->GetNativeNodeAPI())->createNode(ARKUI_NODE_FLEX)) {}
~ArkUIFlexNode() override {}
void SetFlexStyle(int32_t direct, int32_t flex, int32_t align, int32_t itemAlign, int32_t flexAlign)
{
assert(handle_);
ArkUI_NumberValue value[] = {
{ .i32 = direct }, { .i32 = flex }, { .i32 = align }, { .i32 = itemAlign }, { .i32 = flexAlign }};
ArkUI_AttributeItem item = { .value = value, 5 };
nativeModule_->setAttribute(handle_, NODE_FLEX_OPTION, &item);
}
};
class ArkUITextNode : public ArkUINode {
public:
using ClickCallback = std::function<void()>;
ArkUITextNode()
: ArkUINode((NativeModuleInstance::GetInstance()->GetNativeNodeAPI())->createNode(ARKUI_NODE_TEXT))
{
nativeModule_->addNodeEventReceiver(handle_, OnTextEvent);
nativeModule_->registerNodeEvent(handle_, NODE_ON_CLICK_EVENT, 0, this);
}
void SetRegisterRefreshEvent()
{
assert(handle_);
nativeModule_->registerNodeEvent(handle_, NODE_REFRESH_ON_OFFSET_CHANGE, 0, this);
OH_LOG_INFO(LOG_APP, "SetRegisterRefreshEvent");
}
void SetRegisterVisibleAreaChangeEvent()
{
assert(handle_);
nativeModule_->registerNodeEvent(handle_, NODE_EVENT_ON_VISIBLE_AREA_CHANGE, 0, this);
}
void SetVisibleAreaChangeRatio(float ratio)
{
assert(handle_);
ArkUI_NumberValue value[] = {{ .f32 = ratio }};
ArkUI_AttributeItem item = { value, 1 };
nativeModule_->setAttribute(handle_, NODE_VISIBLE_AREA_CHANGE_RATIO, &item);
}
void SetUnregisterRefreshEvent()
{
assert(handle_);
nativeModule_->unregisterNodeEvent(handle_, NODE_REFRESH_ON_OFFSET_CHANGE);
}
void SetFontSize(float fontSize)
{
assert(handle_);
ArkUI_NumberValue value[] = {{ .f32 = fontSize }};
ArkUI_AttributeItem item = { value, 1 };
nativeModule_->setAttribute(handle_, NODE_FONT_SIZE, &item);
}
void SetFontColor(uint32_t color)
{
assert(handle_);
ArkUI_NumberValue value[] = {{ .u32 = color }};
ArkUI_AttributeItem item = { value, 1 };
nativeModule_->setAttribute(handle_, NODE_FONT_COLOR, &item);
}
void SetTextContent(const std::string &content)
{
assert(handle_);
ArkUI_AttributeItem item = { nullptr, 0, content.c_str() };
nativeModule_->setAttribute(handle_, NODE_TEXT_CONTENT, &item);
}
void SetTextAlign(ArkUI_TextAlignment align)
{
assert(handle_);
ArkUI_NumberValue value[] = {{ .i32 = align }};
ArkUI_AttributeItem item = { value, 1 };
nativeModule_->setAttribute(handle_, NODE_TEXT_ALIGN, &item);
}
void SetOnClick(ClickCallback cb) { onClick_ = std::move(cb); }
void SetRefreshOffset(float offset)
{
assert(handle_);
ArkUI_NumberValue value[] = {{ .f32 = offset }};
ArkUI_AttributeItem item = { value, 1 };
std::string log = "SetRefreshOffset: " + std::to_string(offset);
OH_LOG_INFO(LOG_APP, "%{public}s", log.c_str());
nativeModule_->setAttribute(handle_, NODE_REFRESH_OFFSET, &item);
}
private:
static void OnTextEvent(ArkUI_NodeEvent *event)
{
auto textNode = reinterpret_cast<ArkUITextNode *>(OH_ArkUI_NodeEvent_GetUserData(event));
auto type = OH_ArkUI_NodeEvent_GetEventType(event);
switch (type) {
case NODE_ON_CLICK_EVENT:
if (textNode->onClick_)
textNode->onClick_();
break;
case NODE_REFRESH_ON_OFFSET_CHANGE:
textNode->OnOffsetChange();
break;
case NODE_EVENT_ON_VISIBLE_AREA_CHANGE:
textNode->OnVisibleAreaChange();
default:
break;
}
}
void OnOffsetChange() { OH_LOG_INFO(LOG_APP, "OnOffsetChange"); }
void OnVisibleAreaChange() { OH_LOG_INFO(LOG_APP, "OnVisibleAreaChange"); }
ClickCallback onClick_;
};
}
#endif