You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
322 lines
9.4 KiB
322 lines
9.4 KiB
//+-------------------------------------------------------------------------
|
|
//
|
|
// Microsoft Windows
|
|
//
|
|
// Copyright (C) Microsoft Corporation, 1999 - 1999
|
|
//
|
|
// File: statbar.cpp
|
|
//
|
|
//--------------------------------------------------------------------------
|
|
|
|
#include "stdafx.h"
|
|
|
|
#include "StatBar.h"
|
|
#include "amcmsgid.h"
|
|
|
|
// CODEWORK message reflection not working yet
|
|
|
|
|
|
// Set the default upper and lower bounds since these are the default values used in CProgressCtrl
|
|
CAMCProgressCtrl::CAMCProgressCtrl() : CProgressCtrl()
|
|
{
|
|
nLower = 0;
|
|
nUpper = 100;
|
|
}
|
|
|
|
// Set the default upper and lower bounds before setting the range in the base class
|
|
void
|
|
CAMCProgressCtrl::SetRange( int nNewLower, int nNewUpper )
|
|
{
|
|
if ((nLower != nNewLower) || (nUpper != nNewUpper))
|
|
{
|
|
nLower = nNewLower;
|
|
nUpper = nNewUpper;
|
|
|
|
/*
|
|
* MFC 4.2 doesn't define SetRange32, so do it the old-fashioned way
|
|
*/
|
|
SendMessage (PBM_SETRANGE32, nNewLower, nNewUpper);
|
|
}
|
|
}
|
|
|
|
// Retrieve the range
|
|
void
|
|
CAMCProgressCtrl::GetRange( int * nGetLower, int * nGetUpper )
|
|
{
|
|
*nGetLower = nLower;
|
|
*nGetUpper = nUpper;
|
|
}
|
|
|
|
// Display the progress bar whenever the position is being set
|
|
int
|
|
CAMCProgressCtrl::SetPos(int nPos)
|
|
{
|
|
/*
|
|
* Theming: When navigation is concluded, the web browser will set a
|
|
* 0 position, with a range of (0,0). This would leave the progress
|
|
* control visible, but not distiguishable from the status bar because
|
|
* the status bar and the progress bar had the same background. When
|
|
* themes are enabled, the progress bar is distinguishable because the
|
|
* themed progress bar has a different background from the status bar.
|
|
* See bug 366817.
|
|
*
|
|
* The fix is to only show the progress bar if there's a non-empty range.
|
|
*/
|
|
bool fShow = (nUpper != nLower);
|
|
ShowWindow (fShow ? SW_SHOW : SW_HIDE);
|
|
|
|
return CProgressCtrl::SetPos(nPos);
|
|
}
|
|
|
|
IMPLEMENT_DYNAMIC(CAMCStatusBar, CStatBar)
|
|
|
|
BEGIN_MESSAGE_MAP(CAMCStatusBar, CStatBar)
|
|
//{{AFX_MSG_MAP(CAMCStatusBar)
|
|
ON_WM_CREATE()
|
|
ON_WM_SIZE()
|
|
//}}AFX_MSG_MAP
|
|
|
|
ON_WM_SETTINGCHANGE()
|
|
ON_MESSAGE (WM_SETTEXT, OnSetText)
|
|
ON_MESSAGE (SB_SETTEXT, OnSBSetText)
|
|
END_MESSAGE_MAP()
|
|
|
|
const TCHAR CAMCStatusBar::DELINEATOR[] = TEXT("|");
|
|
const TCHAR CAMCStatusBar::PROGRESSBAR[] = TEXT("%");
|
|
|
|
CAMCStatusBar::CAMCStatusBar()
|
|
{
|
|
}
|
|
|
|
CAMCStatusBar::~CAMCStatusBar()
|
|
{
|
|
CSingleLock lock( &m_Critsec );
|
|
POSITION pos = m_TextList.GetHeadPosition();
|
|
while ( NULL != pos )
|
|
{
|
|
delete m_TextList.GetNext( pos );
|
|
}
|
|
m_TextList.RemoveAll();
|
|
}
|
|
|
|
|
|
void CAMCStatusBar::Parse(LPCTSTR strText)
|
|
{
|
|
m_progressControl.ShowWindow(SW_HIDE);
|
|
CString str[eStatusFields];
|
|
int i;
|
|
|
|
if (strText != NULL)
|
|
{
|
|
str[0] = strText;
|
|
str[0].TrimLeft();
|
|
str[0].TrimRight();
|
|
}
|
|
|
|
// If there is no text to display
|
|
if (str[0].IsEmpty())
|
|
{
|
|
// Set the variable to designate this
|
|
m_iNumStatusText = 0;
|
|
// Wipe the rest of the panes
|
|
for (i = 0; i < eStatusFields; i++)
|
|
SetPaneText(i, NULL );
|
|
}
|
|
else
|
|
{
|
|
m_iNumStatusText = 0xffff;
|
|
int iLocationDelin = 0;
|
|
|
|
// Dissect the string into parts to be displayed in appropriate windows
|
|
for (i = 0; (i < eStatusFields) &&
|
|
((iLocationDelin = str[i].FindOneOf(DELINEATOR)) > -1);
|
|
i++)
|
|
{
|
|
if (i < eStatusFields - 1)
|
|
{
|
|
str[i+1] = str[i].Mid(iLocationDelin + 1);
|
|
|
|
/*
|
|
* trim leading whitespace (trailing whitespace
|
|
* should have been trimmed already)
|
|
*/
|
|
str[i+1].TrimLeft();
|
|
ASSERT (str[i+1].IsEmpty() || !_istspace(str[i+1][str[i+1].GetLength()-1]));
|
|
}
|
|
|
|
str[i] = str[i].Left( iLocationDelin );
|
|
|
|
/*
|
|
* trim trailing whitespace (leading whitespace
|
|
* should have been trimmed already)
|
|
*/
|
|
str[i].TrimRight();
|
|
ASSERT (str[i].IsEmpty() || !_istspace(str[i][0]));
|
|
}
|
|
|
|
// If the progress bar is being displayed
|
|
|
|
if ((str[1].GetLength() > 1) && (str[1].FindOneOf(PROGRESSBAR) == 0))
|
|
{
|
|
if (str[1][0] == str[1][1])
|
|
str[1] = str[1].Mid(1);
|
|
else
|
|
{
|
|
int val = _ttoi(str[1].Mid(1));
|
|
m_progressControl.SetRange(0, 100);
|
|
m_progressControl.SetPos(val);
|
|
m_iNumStatusText &= ~(0x2);
|
|
}
|
|
}
|
|
|
|
// Display the text in the panes (which wipes them if necessary)
|
|
for (i = 0; i < eStatusFields; i++)
|
|
if (m_iNumStatusText & (1 << i))
|
|
SetPaneText(i, str[i]);
|
|
}
|
|
}
|
|
|
|
void CAMCStatusBar::Update()
|
|
{
|
|
// keep copy of string to avoid WIN32 operations while holding critsec
|
|
CString str;
|
|
{
|
|
CSingleLock lock( &m_Critsec );
|
|
if ( !m_TextList.IsEmpty() )
|
|
{
|
|
CString* pstr = m_TextList.GetHead();
|
|
ASSERT( pstr != NULL );
|
|
str = *pstr;
|
|
}
|
|
}
|
|
|
|
if (str.IsEmpty())
|
|
GetParentFrame()->SendMessage (WM_SETMESSAGESTRING, AFX_IDS_IDLEMESSAGE);
|
|
else
|
|
Parse(str);
|
|
}
|
|
|
|
int CAMCStatusBar::OnCreate(LPCREATESTRUCT lpCreateStruct)
|
|
{
|
|
if (CStatBar::OnCreate(lpCreateStruct) == -1)
|
|
return -1;
|
|
|
|
// Create the progres bar control as a child of the status bar
|
|
CRect rect(0,0,0,0);
|
|
m_progressControl.Create(PBS_SMOOTH|WS_CLIPSIBLINGS|WS_CHILD|WS_VISIBLE, rect, this, 0x1000);
|
|
m_staticControl.Create(_T(""), WS_CLIPSIBLINGS|WS_CHILD|WS_VISIBLE|SS_SIMPLE, rect, this, 0x1001);
|
|
|
|
// Remove the static edge, hide the window and display a changes frame
|
|
m_progressControl.ModifyStyleEx(WS_EX_STATICEDGE, 0, SWP_HIDEWINDOW | SWP_FRAMECHANGED);
|
|
|
|
SetStatusBarFont();
|
|
|
|
return 0;
|
|
}
|
|
|
|
void CAMCStatusBar::OnSize(UINT nType, int cx, int cy)
|
|
{
|
|
CStatBar::OnSize(nType, cx, cy);
|
|
|
|
// Get the width of the first pane for position and get the width of the pane
|
|
// to set the width of the progress bar
|
|
CRect textRect, progressRect, staticRect;
|
|
GetItemRect(0, &textRect);
|
|
GetItemRect(1, &progressRect);
|
|
GetItemRect(2, &staticRect);
|
|
|
|
progressRect.InflateRect(-2, -2);
|
|
staticRect.InflateRect(-2, -2);
|
|
|
|
int pane1Width = textRect.Width(); // (Text area) add two for the border
|
|
int pane2Width = progressRect.Width(); // (Progress area) add two for the border
|
|
const int BORDER = 4;
|
|
|
|
// size the progress bar
|
|
if (IsWindow (m_progressControl))
|
|
m_progressControl.SetWindowPos(NULL, pane1Width + BORDER, BORDER, pane2Width,
|
|
progressRect.Height(),
|
|
SWP_FRAMECHANGED |
|
|
SWP_NOREPOSITION |
|
|
SWP_NOZORDER);
|
|
|
|
// size the static control
|
|
if (IsWindow (m_staticControl))
|
|
m_staticControl.SetWindowPos(NULL, pane1Width + pane2Width + (2*BORDER), BORDER, staticRect.Width(),
|
|
staticRect.Height(),
|
|
SWP_FRAMECHANGED |
|
|
SWP_NOREPOSITION |
|
|
SWP_NOZORDER);
|
|
}
|
|
|
|
|
|
/*+-------------------------------------------------------------------------*
|
|
* CAMCStatusBar::OnSettingChange
|
|
*
|
|
* WM_SETTINGCHANGE handler for CAMCStatusBar.
|
|
*--------------------------------------------------------------------------*/
|
|
|
|
void CAMCStatusBar::OnSettingChange(UINT uFlags, LPCTSTR lpszSection)
|
|
{
|
|
Default();
|
|
|
|
if (uFlags == SPI_SETNONCLIENTMETRICS)
|
|
{
|
|
// the system status bar font may have changed; update it now
|
|
SetStatusBarFont();
|
|
}
|
|
}
|
|
|
|
|
|
/*+-------------------------------------------------------------------------*
|
|
* CAMCStatusBar::OnSetText
|
|
*
|
|
* WM_SETTEXT handler for CAMCStatusBar.
|
|
*--------------------------------------------------------------------------*/
|
|
|
|
LRESULT CAMCStatusBar::OnSetText (WPARAM, LPARAM lParam)
|
|
{
|
|
Parse (reinterpret_cast<LPCTSTR>(lParam));
|
|
return (TRUE);
|
|
}
|
|
|
|
|
|
/*+-------------------------------------------------------------------------*
|
|
* CAMCStatusBar::OnSBSetText
|
|
*
|
|
* SB_SETTEXT handler for CAMCStatusBar.
|
|
*--------------------------------------------------------------------------*/
|
|
|
|
LRESULT CAMCStatusBar::OnSBSetText (WPARAM wParam, LPARAM)
|
|
{
|
|
return (Default());
|
|
}
|
|
|
|
|
|
/*+-------------------------------------------------------------------------*
|
|
* CAMCStatusBar::SetStatusBarFont
|
|
*
|
|
*
|
|
*--------------------------------------------------------------------------*/
|
|
|
|
void CAMCStatusBar::SetStatusBarFont ()
|
|
{
|
|
/*
|
|
* delete the old font
|
|
*/
|
|
m_StaticFont.DeleteObject ();
|
|
|
|
/*
|
|
* query the system for the current status bar font
|
|
*/
|
|
NONCLIENTMETRICS ncm;
|
|
ncm.cbSize = sizeof (ncm);
|
|
SystemParametersInfo (SPI_GETNONCLIENTMETRICS, 0, &ncm, 0);
|
|
|
|
/*
|
|
* use it here, too; we need to set the font for the embedded static
|
|
* control, but the status bar window will take care of itself
|
|
*/
|
|
m_StaticFont.CreateFontIndirect (&ncm.lfStatusFont);
|
|
m_staticControl.SetFont (&m_StaticFont, false);
|
|
}
|