Files
graphic_ui/frameworks/components/ui_label_button.cpp
T
2021-03-11 18:38:06 +08:00

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1.6 KiB
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/*
* Copyright (c) 2020-2021 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.
*/
#include "components/ui_label_button.h"
#include "common/typed_text.h"
#include "draw/draw_label.h"
#include "font/ui_font.h"
namespace OHOS {
UILabelButton::UILabelButton() : labelButtonText_(nullptr), offset_({ 0, 0 })
{
labelStyle_ = StyleDefault::GetDefaultStyle();
}
void UILabelButton::OnDraw(const Rect& invalidatedArea)
{
UIButton::OnDraw(invalidatedArea);
Rect textRect = GetContentRect();
textRect.SetLeft(textRect.GetLeft() + offset_.x);
textRect.SetTop(textRect.GetTop() + offset_.y);
InitLabelButtonText();
labelButtonText_->ReMeasureTextSize(textRect, labelStyle_);
OpacityType opa = GetMixOpaScale();
uint16_t ellipsisIndex = labelButtonText_->GetEllipsisIndex(textRect, labelStyle_);
labelButtonText_->OnDraw(invalidatedArea, GetOrigRect(), textRect, 0, labelStyle_, ellipsisIndex, opa);
}
UILabelButton::~UILabelButton()
{
if (labelButtonText_ != nullptr) {
delete labelButtonText_;
labelButtonText_ = nullptr;
}
}
} // namespace OHOS