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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 "xfa/fwl/core/ifwl_datetimecalendar.h"
#include "xfa/fwl/core/cfwl_widgetmgr.h"
#include "xfa/fwl/core/ifwl_datetimepicker.h"
#include "xfa/fwl/core/ifwl_formproxy.h"
IFWL_DateTimeCalendar::IFWL_DateTimeCalendar(
const CFWL_WidgetImpProperties& properties,
IFWL_Widget* pOuter)
: IFWL_MonthCalendar(properties, pOuter) {}
FWL_Error IFWL_DateTimeCalendar::Initialize() {
if (IFWL_MonthCalendar::Initialize() != FWL_Error::Succeeded)
return FWL_Error::Indefinite;
delete m_pDelegate;
m_pDelegate = new CFWL_DateTimeCalendarImpDelegate(this);
return FWL_Error::Succeeded;
}
FWL_Error IFWL_DateTimeCalendar::Finalize() {
delete m_pDelegate;
m_pDelegate = nullptr;
return IFWL_MonthCalendar::Finalize();
}
CFWL_DateTimeCalendarImpDelegate::CFWL_DateTimeCalendarImpDelegate(
IFWL_DateTimeCalendar* pOwner)
: CFWL_MonthCalendarImpDelegate(pOwner), m_pOwner(pOwner) {
m_bFlag = FALSE;
}
void CFWL_DateTimeCalendarImpDelegate::OnProcessMessage(
CFWL_Message* pMessage) {
CFWL_MessageType dwCode = pMessage->GetClassID();
if (dwCode == CFWL_MessageType::SetFocus ||
dwCode == CFWL_MessageType::KillFocus) {
IFWL_Widget* pOuter = m_pOwner->GetOuter();
IFWL_WidgetDelegate* pDelegate = pOuter->SetDelegate(nullptr);
pDelegate->OnProcessMessage(pMessage);
return;
}
if (dwCode == CFWL_MessageType::Mouse) {
CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage);
if (pMsg->m_dwCmd == FWL_MouseCommand::LeftButtonDown)
OnLButtonDownEx(pMsg);
else if (pMsg->m_dwCmd == FWL_MouseCommand::LeftButtonUp)
OnLButtonUpEx(pMsg);
return;
}
CFWL_MonthCalendarImpDelegate::OnProcessMessage(pMessage);
}
void CFWL_DateTimeCalendarImpDelegate::OnLButtonDownEx(CFWL_MsgMouse* pMsg) {
if (m_pOwner->m_rtLBtn.Contains(pMsg->m_fx, pMsg->m_fy)) {
m_pOwner->m_iLBtnPartStates = CFWL_PartState_Pressed;
m_pOwner->PrevMonth();
m_pOwner->Repaint(&m_pOwner->m_rtClient);
} else if (m_pOwner->m_rtRBtn.Contains(pMsg->m_fx, pMsg->m_fy)) {
m_pOwner->m_iRBtnPartStates |= CFWL_PartState_Pressed;
m_pOwner->NextMonth();
m_pOwner->Repaint(&m_pOwner->m_rtClient);
} else if (m_pOwner->m_rtToday.Contains(pMsg->m_fx, pMsg->m_fy)) {
if ((m_pOwner->m_pProperties->m_dwStyleExes & FWL_STYLEEXT_MCD_NoToday) ==
0) {
m_pOwner->JumpToToday();
m_pOwner->Repaint(&m_pOwner->m_rtClient);
}
} else {
IFWL_DateTimePicker* pIPicker =
static_cast<IFWL_DateTimePicker*>(m_pOwner->m_pOuter);
if (pIPicker->IsMonthCalendarShowed()) {
m_bFlag = 1;
}
}
}
void CFWL_DateTimeCalendarImpDelegate::OnLButtonUpEx(CFWL_MsgMouse* pMsg) {
if (m_pOwner->m_pWidgetMgr->IsFormDisabled()) {
return DisForm_OnLButtonUpEx(pMsg);
}
if (m_pOwner->m_rtLBtn.Contains(pMsg->m_fx, pMsg->m_fy)) {
m_pOwner->m_iLBtnPartStates = 0;
m_pOwner->Repaint(&m_pOwner->m_rtLBtn);
return;
}
if (m_pOwner->m_rtRBtn.Contains(pMsg->m_fx, pMsg->m_fy)) {
m_pOwner->m_iRBtnPartStates = 0;
m_pOwner->Repaint(&m_pOwner->m_rtRBtn);
return;
}
if (m_pOwner->m_rtToday.Contains(pMsg->m_fx, pMsg->m_fy)) {
return;
}
int32_t iOldSel = 0;
if (m_pOwner->m_arrSelDays.GetSize() > 0) {
iOldSel = m_pOwner->m_arrSelDays[0];
}
int32_t iCurSel = m_pOwner->GetDayAtPoint(pMsg->m_fx, pMsg->m_fy);
CFX_RectF rt;
IFWL_DateTimePicker* pIPicker =
static_cast<IFWL_DateTimePicker*>(m_pOwner->m_pOuter);
pIPicker->m_pForm->GetWidgetRect(rt);
rt.Set(0, 0, rt.width, rt.height);
if (iCurSel > 0) {
FWL_DATEINFO* lpDatesInfo = m_pOwner->m_arrDates.GetAt(iCurSel - 1);
CFX_RectF rtInvalidate(lpDatesInfo->rect);
if (iOldSel > 0 && iOldSel <= m_pOwner->m_arrDates.GetSize()) {
lpDatesInfo = m_pOwner->m_arrDates.GetAt(iOldSel - 1);
rtInvalidate.Union(lpDatesInfo->rect);
}
m_pOwner->AddSelDay(iCurSel);
if (!m_pOwner->m_pOuter)
return;
pIPicker->ProcessSelChanged(m_pOwner->m_iCurYear, m_pOwner->m_iCurMonth,
iCurSel);
pIPicker->ShowMonthCalendar(FALSE);
} else if (m_bFlag && (!rt.Contains(pMsg->m_fx, pMsg->m_fy))) {
pIPicker->ShowMonthCalendar(FALSE);
}
m_bFlag = 0;
}
void CFWL_DateTimeCalendarImpDelegate::OnMouseMoveEx(CFWL_MsgMouse* pMsg) {
if (m_pOwner->m_pProperties->m_dwStyleExes & FWL_STYLEEXT_MCD_MultiSelect) {
return;
}
FX_BOOL bRepaint = FALSE;
CFX_RectF rtInvalidate;
rtInvalidate.Set(0, 0, 0, 0);
if (m_pOwner->m_rtDates.Contains(pMsg->m_fx, pMsg->m_fy)) {
int32_t iHover = m_pOwner->GetDayAtPoint(pMsg->m_fx, pMsg->m_fy);
bRepaint = m_pOwner->m_iHovered != iHover;
if (bRepaint) {
if (m_pOwner->m_iHovered > 0) {
m_pOwner->GetDayRect(m_pOwner->m_iHovered, rtInvalidate);
}
if (iHover > 0) {
CFX_RectF rtDay;
m_pOwner->GetDayRect(iHover, rtDay);
if (rtInvalidate.IsEmpty()) {
rtInvalidate = rtDay;
} else {
rtInvalidate.Union(rtDay);
}
}
}
m_pOwner->m_iHovered = iHover;
CFWL_Event_DtpHoverChanged ev;
ev.hoverday = iHover;
m_pOwner->DispatchEvent(&ev);
} else {
bRepaint = m_pOwner->m_iHovered > 0;
if (bRepaint) {
m_pOwner->GetDayRect(m_pOwner->m_iHovered, rtInvalidate);
}
m_pOwner->m_iHovered = -1;
}
if (bRepaint && !rtInvalidate.IsEmpty()) {
m_pOwner->Repaint(&rtInvalidate);
}
}
void CFWL_DateTimeCalendarImpDelegate::DisForm_OnProcessMessage(
CFWL_Message* pMessage) {
if (pMessage->GetClassID() == CFWL_MessageType::Mouse) {
CFWL_MsgMouse* pMsg = static_cast<CFWL_MsgMouse*>(pMessage);
if (pMsg->m_dwCmd == FWL_MouseCommand::LeftButtonUp) {
DisForm_OnLButtonUpEx(pMsg);
return;
}
}
CFWL_MonthCalendarImpDelegate::OnProcessMessage(pMessage);
}
void CFWL_DateTimeCalendarImpDelegate::DisForm_OnLButtonUpEx(
CFWL_MsgMouse* pMsg) {
if (m_pOwner->m_rtLBtn.Contains(pMsg->m_fx, pMsg->m_fy)) {
m_pOwner->m_iLBtnPartStates = 0;
m_pOwner->Repaint(&(m_pOwner->m_rtLBtn));
return;
}
if (m_pOwner->m_rtRBtn.Contains(pMsg->m_fx, pMsg->m_fy)) {
m_pOwner->m_iRBtnPartStates = 0;
m_pOwner->Repaint(&(m_pOwner->m_rtRBtn));
return;
}
if (m_pOwner->m_rtToday.Contains(pMsg->m_fx, pMsg->m_fy)) {
return;
}
int32_t iOldSel = 0;
if (m_pOwner->m_arrSelDays.GetSize() > 0) {
iOldSel = m_pOwner->m_arrSelDays[0];
}
int32_t iCurSel = m_pOwner->GetDayAtPoint(pMsg->m_fx, pMsg->m_fy);
if (iCurSel > 0) {
FWL_DATEINFO* lpDatesInfo = m_pOwner->m_arrDates.GetAt(iCurSel - 1);
CFX_RectF rtInvalidate(lpDatesInfo->rect);
if (iOldSel > 0 && iOldSel <= m_pOwner->m_arrDates.GetSize()) {
lpDatesInfo = m_pOwner->m_arrDates.GetAt(iOldSel - 1);
rtInvalidate.Union(lpDatesInfo->rect);
}
m_pOwner->AddSelDay(iCurSel);
IFWL_DateTimePicker* pDateTime =
static_cast<IFWL_DateTimePicker*>(m_pOwner->m_pOuter);
pDateTime->ProcessSelChanged(m_pOwner->m_iCurYear, m_pOwner->m_iCurMonth,
iCurSel);
pDateTime->ShowMonthCalendar(FALSE);
}
}
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