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// 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 "../../include/formfiller/FormFiller.h"
#include "../../include/formfiller/FFL_FormFiller.h"
#include "../../include/formfiller/FFL_CheckBox.h"
/* ------------------------------- CFFL_CheckBox ------------------------------- */
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);
ASSERT(m_pWidget != NULL);
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 != NULL);
CPDFSDK_PageView* pPageView = pAnnot->GetPageView();
ASSERT(pPageView != NULL);
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 CPDF_Point& 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());
// pWnd->SetCheck(!pWnd->IsChecked());
}
if (!CommitData(pPageView, nFlags)) return FALSE;
}
return TRUE;
}
FX_BOOL CFFL_CheckBox::IsDataChanged(CPDFSDK_PageView* pPageView)
{
ASSERT(m_pWidget != NULL);
if (CPWL_CheckBox* pWnd = (CPWL_CheckBox*)GetPDFWindow(pPageView, FALSE))
{
return pWnd->IsChecked() != m_pWidget->IsChecked();
}
return FALSE;
}
void CFFL_CheckBox::SaveData(CPDFSDK_PageView* pPageView)
{
ASSERT(m_pWidget != NULL);
if (CPWL_CheckBox* pWnd = (CPWL_CheckBox*)GetPDFWindow(pPageView, FALSE))
{
FX_BOOL bNewChecked = pWnd->IsChecked();
if (bNewChecked)
{
CPDF_FormField* pField = m_pWidget->GetFormField();
ASSERT(pField != NULL);
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();
}
}
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