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116 lines
3.5 KiB
116 lines
3.5 KiB
// Copyright 2014 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 "fpdfsdk/formfiller/cffl_checkbox.h" |
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#include "fpdfsdk/cpdfsdk_formfillenvironment.h" |
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#include "fpdfsdk/cpdfsdk_widget.h" |
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#include "fpdfsdk/formfiller/cffl_formfiller.h" |
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#include "fpdfsdk/pdfwindow/PWL_SpecialButton.h" |
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#include "public/fpdf_fwlevent.h" |
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CFFL_CheckBox::CFFL_CheckBox(CPDFSDK_FormFillEnvironment* pApp, |
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CPDFSDK_Widget* pWidget) |
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: CFFL_Button(pApp, pWidget) {} |
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CFFL_CheckBox::~CFFL_CheckBox() {} |
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CPWL_Wnd* CFFL_CheckBox::NewPDFWindow(const PWL_CREATEPARAM& cp, |
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CPDFSDK_PageView* pPageView) { |
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CPWL_CheckBox* pWnd = new CPWL_CheckBox(); |
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pWnd->Create(cp); |
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pWnd->SetCheck(m_pWidget->IsChecked()); |
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return pWnd; |
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} |
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bool CFFL_CheckBox::OnKeyDown(CPDFSDK_Annot* pAnnot, |
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uint32_t nKeyCode, |
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uint32_t nFlags) { |
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switch (nKeyCode) { |
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case FWL_VKEY_Return: |
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case FWL_VKEY_Space: |
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return true; |
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default: |
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return CFFL_FormFiller::OnKeyDown(pAnnot, nKeyCode, nFlags); |
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} |
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} |
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bool CFFL_CheckBox::OnChar(CPDFSDK_Annot* pAnnot, |
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uint32_t nChar, |
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uint32_t nFlags) { |
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switch (nChar) { |
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case FWL_VKEY_Return: |
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case FWL_VKEY_Space: { |
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CPDFSDK_PageView* pPageView = pAnnot->GetPageView(); |
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ASSERT(pPageView); |
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bool bReset = false; |
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bool bExit = false; |
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CPDFSDK_Annot::ObservedPtr pObserved(m_pWidget); |
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m_pFormFillEnv->GetInteractiveFormFiller()->OnButtonUp( |
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&pObserved, pPageView, bReset, bExit, nFlags); |
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if (!pObserved) { |
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m_pWidget = nullptr; |
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return true; |
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} |
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if (bReset || bExit) |
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return true; |
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CFFL_FormFiller::OnChar(pAnnot, nChar, nFlags); |
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if (CPWL_CheckBox* pWnd = (CPWL_CheckBox*)GetPDFWindow(pPageView, true)) |
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pWnd->SetCheck(!pWnd->IsChecked()); |
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CommitData(pPageView, nFlags); |
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return true; |
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} |
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default: |
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return CFFL_FormFiller::OnChar(pAnnot, nChar, nFlags); |
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} |
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} |
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bool CFFL_CheckBox::OnLButtonUp(CPDFSDK_PageView* pPageView, |
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CPDFSDK_Annot* pAnnot, |
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uint32_t nFlags, |
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const CFX_PointF& point) { |
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CFFL_Button::OnLButtonUp(pPageView, pAnnot, nFlags, point); |
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if (IsValid()) { |
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if (CPWL_CheckBox* pWnd = (CPWL_CheckBox*)GetPDFWindow(pPageView, true)) { |
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CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot; |
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pWnd->SetCheck(!pWidget->IsChecked()); |
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} |
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if (!CommitData(pPageView, nFlags)) |
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return false; |
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} |
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return true; |
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} |
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bool CFFL_CheckBox::IsDataChanged(CPDFSDK_PageView* pPageView) { |
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CPWL_CheckBox* pWnd = (CPWL_CheckBox*)GetPDFWindow(pPageView, false); |
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return pWnd && pWnd->IsChecked() != m_pWidget->IsChecked(); |
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} |
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void CFFL_CheckBox::SaveData(CPDFSDK_PageView* pPageView) { |
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if (CPWL_CheckBox* pWnd = (CPWL_CheckBox*)GetPDFWindow(pPageView, false)) { |
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bool bNewChecked = pWnd->IsChecked(); |
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if (bNewChecked) { |
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CPDF_FormField* pField = m_pWidget->GetFormField(); |
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for (int32_t i = 0, sz = pField->CountControls(); i < sz; i++) { |
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if (CPDF_FormControl* pCtrl = pField->GetControl(i)) { |
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if (pCtrl->IsChecked()) { |
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break; |
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} |
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} |
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} |
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} |
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m_pWidget->SetCheck(bNewChecked, false); |
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m_pWidget->UpdateField(); |
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SetChangeMark(); |
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} |
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}
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