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75 lines
1.8 KiB
75 lines
1.8 KiB
// Copyright 2016 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#include "xfa/fwl/cfwl_comboedit.h"
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#include <memory>
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#include <utility>
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#include "xfa/fde/cfde_texteditengine.h"
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#include "xfa/fwl/cfwl_combobox.h"
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#include "xfa/fwl/cfwl_messagemouse.h"
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CFWL_ComboEdit::CFWL_ComboEdit(
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const CFWL_App* app,
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std::unique_ptr<CFWL_WidgetProperties> properties,
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CFWL_Widget* pOuter)
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: CFWL_Edit(app, std::move(properties), pOuter) {
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}
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CFWL_ComboEdit::~CFWL_ComboEdit() = default;
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void CFWL_ComboEdit::ClearSelected() {
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ClearSelection();
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RepaintRect(GetRTClient());
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}
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void CFWL_ComboEdit::SetSelected() {
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FlagFocus(true);
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SelectAll();
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}
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void CFWL_ComboEdit::FlagFocus(bool bSet) {
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if (bSet) {
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m_pProperties->m_dwStates |= FWL_WGTSTATE_Focused;
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return;
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}
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m_pProperties->m_dwStates &= ~FWL_WGTSTATE_Focused;
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HideCaret(nullptr);
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}
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void CFWL_ComboEdit::OnProcessMessage(CFWL_Message* pMessage) {
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if (!pMessage)
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return;
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bool backDefault = true;
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switch (pMessage->GetType()) {
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case CFWL_Message::Type::SetFocus: {
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m_pProperties->m_dwStates |= FWL_WGTSTATE_Focused;
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backDefault = false;
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break;
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}
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case CFWL_Message::Type::KillFocus: {
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m_pProperties->m_dwStates &= ~FWL_WGTSTATE_Focused;
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backDefault = false;
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break;
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}
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case CFWL_Message::Type::Mouse: {
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CFWL_MessageMouse* pMsg = static_cast<CFWL_MessageMouse*>(pMessage);
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if ((pMsg->m_dwCmd == FWL_MouseCommand::LeftButtonDown) &&
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((m_pProperties->m_dwStates & FWL_WGTSTATE_Focused) == 0)) {
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SetSelected();
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}
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break;
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}
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default:
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break;
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}
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if (backDefault)
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CFWL_Edit::OnProcessMessage(pMessage);
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}
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