| // Copyright 2020 The PDFium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
| |
| #include "fpdfsdk/pwl/cpwl_cblistbox.h" |
| |
| #include <utility> |
| |
| #include "core/fxcrt/notreached.h" |
| #include "fpdfsdk/pwl/cpwl_combo_box.h" |
| #include "fpdfsdk/pwl/cpwl_list_ctrl.h" |
| #include "public/fpdf_fwlevent.h" |
| |
| CPWL_CBListBox::CPWL_CBListBox( |
| const CreateParams& cp, |
| std::unique_ptr<IPWL_FillerNotify::PerWindowData> pAttachedData) |
| : CPWL_ListBox(cp, std::move(pAttachedData)) {} |
| |
| CPWL_CBListBox::~CPWL_CBListBox() = default; |
| |
| bool CPWL_CBListBox::OnLButtonUp(Mask<FWL_EVENTFLAG> nFlag, |
| const CFX_PointF& point) { |
| CPWL_Wnd::OnLButtonUp(nFlag, point); |
| |
| if (!m_bMouseDown) |
| return true; |
| |
| ReleaseCapture(); |
| m_bMouseDown = false; |
| |
| if (!ClientHitTest(point)) |
| return true; |
| if (CPWL_Wnd* pParent = GetParentWindow()) |
| pParent->NotifyLButtonUp(this, point); |
| |
| return !OnNotifySelectionChanged(false, nFlag); |
| } |
| |
| bool CPWL_CBListBox::IsMovementKey(FWL_VKEYCODE nKeyCode) const { |
| switch (nKeyCode) { |
| case FWL_VKEY_Up: |
| case FWL_VKEY_Down: |
| case FWL_VKEY_Home: |
| case FWL_VKEY_Left: |
| case FWL_VKEY_End: |
| case FWL_VKEY_Right: |
| return true; |
| default: |
| return false; |
| } |
| } |
| |
| bool CPWL_CBListBox::OnMovementKeyDown(FWL_VKEYCODE nKeyCode, |
| Mask<FWL_EVENTFLAG> nFlag) { |
| switch (nKeyCode) { |
| case FWL_VKEY_Up: |
| m_pListCtrl->OnVK_UP(IsSHIFTKeyDown(nFlag), IsCTRLKeyDown(nFlag)); |
| break; |
| case FWL_VKEY_Down: |
| m_pListCtrl->OnVK_DOWN(IsSHIFTKeyDown(nFlag), IsCTRLKeyDown(nFlag)); |
| break; |
| case FWL_VKEY_Home: |
| m_pListCtrl->OnVK_HOME(IsSHIFTKeyDown(nFlag), IsCTRLKeyDown(nFlag)); |
| break; |
| case FWL_VKEY_Left: |
| m_pListCtrl->OnVK_LEFT(IsSHIFTKeyDown(nFlag), IsCTRLKeyDown(nFlag)); |
| break; |
| case FWL_VKEY_End: |
| m_pListCtrl->OnVK_END(IsSHIFTKeyDown(nFlag), IsCTRLKeyDown(nFlag)); |
| break; |
| case FWL_VKEY_Right: |
| m_pListCtrl->OnVK_RIGHT(IsSHIFTKeyDown(nFlag), IsCTRLKeyDown(nFlag)); |
| break; |
| default: |
| NOTREACHED_NORETURN(); |
| } |
| return OnNotifySelectionChanged(true, nFlag); |
| } |
| |
| bool CPWL_CBListBox::IsChar(uint16_t nChar, Mask<FWL_EVENTFLAG> nFlag) const { |
| return m_pListCtrl->OnChar(nChar, IsSHIFTKeyDown(nFlag), |
| IsCTRLKeyDown(nFlag)); |
| } |
| |
| bool CPWL_CBListBox::OnCharNotify(uint16_t nChar, Mask<FWL_EVENTFLAG> nFlag) { |
| if (auto* pComboBox = static_cast<CPWL_ComboBox*>(GetParentWindow())) |
| pComboBox->SetSelectText(); |
| |
| return OnNotifySelectionChanged(true, nFlag); |
| } |