| // Copyright 2014 PDFium Authors. All rights reserved. |
| // 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/formfiller/cffl_checkbox.h" |
| |
| #include "fpdfsdk/formfiller/cffl_formfiller.h" |
| #include "fpdfsdk/include/fsdk_mgr.h" |
| #include "fpdfsdk/pdfwindow/PWL_SpecialButton.h" |
| #include "public/fpdf_fwlevent.h" |
| |
| CFFL_CheckBox::CFFL_CheckBox(CPDFDoc_Environment* pApp, CPDFSDK_Widget* pWidget) |
| : CFFL_Button(pApp, pWidget) {} |
| |
| CFFL_CheckBox::~CFFL_CheckBox() {} |
| |
| CPWL_Wnd* CFFL_CheckBox::NewPDFWindow(const PWL_CREATEPARAM& cp, |
| CPDFSDK_PageView* pPageView) { |
| CPWL_CheckBox* pWnd = new CPWL_CheckBox(); |
| pWnd->Create(cp); |
| pWnd->SetCheck(m_pWidget->IsChecked()); |
| return pWnd; |
| } |
| |
| FX_BOOL CFFL_CheckBox::OnKeyDown(CPDFSDK_Annot* pAnnot, |
| FX_UINT nKeyCode, |
| FX_UINT nFlags) { |
| switch (nKeyCode) { |
| case FWL_VKEY_Return: |
| case FWL_VKEY_Space: |
| return TRUE; |
| default: |
| return CFFL_FormFiller::OnKeyDown(pAnnot, nKeyCode, nFlags); |
| } |
| } |
| FX_BOOL CFFL_CheckBox::OnChar(CPDFSDK_Annot* pAnnot, |
| FX_UINT nChar, |
| FX_UINT nFlags) { |
| switch (nChar) { |
| case FWL_VKEY_Return: |
| case FWL_VKEY_Space: { |
| CFFL_IFormFiller* pIFormFiller = m_pApp->GetIFormFiller(); |
| ASSERT(pIFormFiller); |
| |
| CPDFSDK_PageView* pPageView = pAnnot->GetPageView(); |
| ASSERT(pPageView); |
| |
| FX_BOOL bReset = FALSE; |
| FX_BOOL bExit = FALSE; |
| |
| pIFormFiller->OnButtonUp(m_pWidget, pPageView, bReset, bExit, nFlags); |
| |
| if (bReset) |
| return TRUE; |
| if (bExit) |
| return TRUE; |
| |
| CFFL_FormFiller::OnChar(pAnnot, nChar, nFlags); |
| |
| if (CPWL_CheckBox* pWnd = (CPWL_CheckBox*)GetPDFWindow(pPageView, TRUE)) |
| pWnd->SetCheck(!pWnd->IsChecked()); |
| |
| CommitData(pPageView, nFlags); |
| return TRUE; |
| } |
| default: |
| return CFFL_FormFiller::OnChar(pAnnot, nChar, nFlags); |
| } |
| } |
| |
| FX_BOOL CFFL_CheckBox::OnLButtonUp(CPDFSDK_PageView* pPageView, |
| CPDFSDK_Annot* pAnnot, |
| FX_UINT nFlags, |
| const CFX_FloatPoint& point) { |
| CFFL_Button::OnLButtonUp(pPageView, pAnnot, nFlags, point); |
| |
| if (IsValid()) { |
| if (CPWL_CheckBox* pWnd = (CPWL_CheckBox*)GetPDFWindow(pPageView, TRUE)) { |
| CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot; |
| pWnd->SetCheck(!pWidget->IsChecked()); |
| } |
| |
| if (!CommitData(pPageView, nFlags)) |
| return FALSE; |
| } |
| |
| return TRUE; |
| } |
| |
| FX_BOOL CFFL_CheckBox::IsDataChanged(CPDFSDK_PageView* pPageView) { |
| CPWL_CheckBox* pWnd = (CPWL_CheckBox*)GetPDFWindow(pPageView, FALSE); |
| return pWnd && pWnd->IsChecked() != m_pWidget->IsChecked(); |
| } |
| |
| void CFFL_CheckBox::SaveData(CPDFSDK_PageView* pPageView) { |
| if (CPWL_CheckBox* pWnd = (CPWL_CheckBox*)GetPDFWindow(pPageView, FALSE)) { |
| bool bNewChecked = pWnd->IsChecked(); |
| |
| if (bNewChecked) { |
| CPDF_FormField* pField = m_pWidget->GetFormField(); |
| for (int32_t i = 0, sz = pField->CountControls(); i < sz; i++) { |
| if (CPDF_FormControl* pCtrl = pField->GetControl(i)) { |
| if (pCtrl->IsChecked()) { |
| break; |
| } |
| } |
| } |
| } |
| |
| m_pWidget->SetCheck(bNewChecked, false); |
| m_pWidget->UpdateField(); |
| SetChangeMark(); |
| } |
| } |