| // Copyright 2017 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROME_BROWSER_UI_VIEWS_PAYMENTS_VALIDATING_TEXTFIELD_H_ |
| #define CHROME_BROWSER_UI_VIEWS_PAYMENTS_VALIDATING_TEXTFIELD_H_ |
| |
| #include <memory> |
| |
| #include "base/macros.h" |
| #include "chrome/browser/ui/views/payments/validation_delegate.h" |
| #include "ui/views/controls/textfield/textfield.h" |
| |
| namespace payments { |
| |
| class ValidatingTextfield : public views::Textfield { |
| public: |
| explicit ValidatingTextfield(std::unique_ptr<ValidationDelegate> delegate); |
| ~ValidatingTextfield() override; |
| |
| // Textfield: |
| // The first validation will happen on blur. |
| void OnBlur() override; |
| // Used to keep track of our own destruction. |
| void ViewHierarchyChanged( |
| const views::ViewHierarchyChangedDetails& details) override; |
| |
| // Called when the textfield contents is changed. May do validation. |
| void OnContentsChanged(); |
| |
| // Identifies whether the current content if valid or not. |
| bool IsValid(); |
| |
| private: |
| // Will call to the ValidationDelegate to validate the contents of the |
| // textfield. |
| void Validate(); |
| |
| std::unique_ptr<ValidationDelegate> delegate_; |
| bool was_blurred_ = false; |
| bool being_removed_ = false; |
| |
| DISALLOW_COPY_AND_ASSIGN(ValidatingTextfield); |
| }; |
| |
| } // namespace payments |
| |
| #endif // CHROME_BROWSER_UI_VIEWS_PAYMENTS_VALIDATING_TEXTFIELD_H_ |