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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 "third_party/base/ptr_util.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 IFWL_App* app,
std::unique_ptr<CFWL_WidgetProperties> properties,
IFWL_Widget* pOuter)
: IFWL_MonthCalendar(app, std::move(properties), pOuter), m_bFlag(false) {}
void IFWL_DateTimeCalendar::OnProcessMessage(CFWL_Message* pMessage) {
CFWL_MessageType dwCode = pMessage->GetClassID();
if (dwCode == CFWL_MessageType::SetFocus ||
dwCode == CFWL_MessageType::KillFocus) {
IFWL_Widget* pOuter = GetOuter();
pOuter->GetDelegate()->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;
}
IFWL_MonthCalendar::OnProcessMessage(pMessage);
}
void IFWL_DateTimeCalendar::OnLButtonDownEx(CFWL_MsgMouse* pMsg) {
if (m_rtLBtn.Contains(pMsg->m_fx, pMsg->m_fy)) {
m_iLBtnPartStates = CFWL_PartState_Pressed;
PrevMonth();
Repaint(&m_rtClient);
} else if (m_rtRBtn.Contains(pMsg->m_fx, pMsg->m_fy)) {
m_iRBtnPartStates |= CFWL_PartState_Pressed;
NextMonth();
Repaint(&m_rtClient);
} else if (m_rtToday.Contains(pMsg->m_fx, pMsg->m_fy)) {
if ((m_pProperties->m_dwStyleExes & FWL_STYLEEXT_MCD_NoToday) == 0) {
JumpToToday();
Repaint(&m_rtClient);
}
} else {
IFWL_DateTimePicker* pIPicker = static_cast<IFWL_DateTimePicker*>(m_pOuter);
if (pIPicker->IsMonthCalendarShowed())
m_bFlag = 1;
}
}
void IFWL_DateTimeCalendar::OnLButtonUpEx(CFWL_MsgMouse* pMsg) {
if (m_pWidgetMgr->IsFormDisabled())
return DisForm_OnLButtonUpEx(pMsg);
if (m_rtLBtn.Contains(pMsg->m_fx, pMsg->m_fy)) {
m_iLBtnPartStates = 0;
Repaint(&m_rtLBtn);
return;
}
if (m_rtRBtn.Contains(pMsg->m_fx, pMsg->m_fy)) {
m_iRBtnPartStates = 0;
Repaint(&m_rtRBtn);
return;
}
if (m_rtToday.Contains(pMsg->m_fx, pMsg->m_fy))
return;
int32_t iOldSel = 0;
if (m_arrSelDays.GetSize() > 0)
iOldSel = m_arrSelDays[0];
int32_t iCurSel = GetDayAtPoint(pMsg->m_fx, pMsg->m_fy);
CFX_RectF rt;
IFWL_DateTimePicker* pIPicker = static_cast<IFWL_DateTimePicker*>(m_pOuter);
pIPicker->GetFormProxy()->GetWidgetRect(rt);
rt.Set(0, 0, rt.width, rt.height);
if (iCurSel > 0) {
FWL_DATEINFO* lpDatesInfo = m_arrDates.GetAt(iCurSel - 1);
CFX_RectF rtInvalidate(lpDatesInfo->rect);
if (iOldSel > 0 && iOldSel <= m_arrDates.GetSize()) {
lpDatesInfo = m_arrDates.GetAt(iOldSel - 1);
rtInvalidate.Union(lpDatesInfo->rect);
}
AddSelDay(iCurSel);
if (!m_pOuter)
return;
pIPicker->ProcessSelChanged(m_iCurYear, 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 IFWL_DateTimeCalendar::OnMouseMoveEx(CFWL_MsgMouse* pMsg) {
if (m_pProperties->m_dwStyleExes & FWL_STYLEEXT_MCD_MultiSelect)
return;
bool bRepaint = false;
CFX_RectF rtInvalidate;
rtInvalidate.Set(0, 0, 0, 0);
if (m_rtDates.Contains(pMsg->m_fx, pMsg->m_fy)) {
int32_t iHover = GetDayAtPoint(pMsg->m_fx, pMsg->m_fy);
bRepaint = m_iHovered != iHover;
if (bRepaint) {
if (m_iHovered > 0)
GetDayRect(m_iHovered, rtInvalidate);
if (iHover > 0) {
CFX_RectF rtDay;
GetDayRect(iHover, rtDay);
if (rtInvalidate.IsEmpty())
rtInvalidate = rtDay;
else
rtInvalidate.Union(rtDay);
}
}
m_iHovered = iHover;
CFWL_Event_DtpHoverChanged ev;
ev.hoverday = iHover;
DispatchEvent(&ev);
} else {
bRepaint = m_iHovered > 0;
if (bRepaint)
GetDayRect(m_iHovered, rtInvalidate);
m_iHovered = -1;
}
if (bRepaint && !rtInvalidate.IsEmpty())
Repaint(&rtInvalidate);
}
void IFWL_DateTimeCalendar::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;
}
}
IFWL_MonthCalendar::OnProcessMessage(pMessage);
}
void IFWL_DateTimeCalendar::DisForm_OnLButtonUpEx(CFWL_MsgMouse* pMsg) {
if (m_rtLBtn.Contains(pMsg->m_fx, pMsg->m_fy)) {
m_iLBtnPartStates = 0;
Repaint(&(m_rtLBtn));
return;
}
if (m_rtRBtn.Contains(pMsg->m_fx, pMsg->m_fy)) {
m_iRBtnPartStates = 0;
Repaint(&(m_rtRBtn));
return;
}
if (m_rtToday.Contains(pMsg->m_fx, pMsg->m_fy))
return;
int32_t iOldSel = 0;
if (m_arrSelDays.GetSize() > 0)
iOldSel = m_arrSelDays[0];
int32_t iCurSel = GetDayAtPoint(pMsg->m_fx, pMsg->m_fy);
if (iCurSel > 0) {
FWL_DATEINFO* lpDatesInfo = m_arrDates.GetAt(iCurSel - 1);
CFX_RectF rtInvalidate(lpDatesInfo->rect);
if (iOldSel > 0 && iOldSel <= m_arrDates.GetSize()) {
lpDatesInfo = m_arrDates.GetAt(iOldSel - 1);
rtInvalidate.Union(lpDatesInfo->rect);
}
AddSelDay(iCurSel);
IFWL_DateTimePicker* pDateTime =
static_cast<IFWL_DateTimePicker*>(m_pOuter);
pDateTime->ProcessSelChanged(m_iCurYear, m_iCurMonth, iCurSel);
pDateTime->ShowMonthCalendar(false);
}
}
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