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API-Examples/windows/APIExample/APIExample/AGVideoWnd.cpp at master · JonnyWorld/API-Examples · GitHub
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AGVideoWnd.cpp
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//
AGVideoWnd.cpp : implement file
//
#
include
"
stdafx.h
"
#
include
"
APIExample.h
"
#
include
"
AGVideoWnd.h
"
IMPLEMENT_DYNAMIC
(CAGInfoWnd, CWnd)
CAGInfoWnd::CAGInfoWnd
()
: m_bShowTip(
TRUE
)
, m_nWidth(
0
)
, m_nHeight(
0
)
, m_nFps(
0
)
, m_nBitrate(
0
)
{
m_brBack.
CreateSolidBrush
(
RGB
(
0x00
,
0xA0
,
0xE9
));
}
CAGInfoWnd::~CAGInfoWnd
()
{
m_brBack.
DeleteObject
();
}
BEGIN_MESSAGE_MAP
(CAGInfoWnd, CWnd)
ON_WM_PAINT
()
ON_WM_ERASEBKGND()
END_MESSAGE_MAP()
void CAGInfoWnd::ShowTips(
BOOL
bShow)
{
m_bShowTip = bShow;
if
(bShow)
ShowWindow
(
SW_SHOW
);
else
ShowWindow
(
SW_HIDE
);
Invalidate
(
FALSE
);
}
void
CAGInfoWnd::SetVideoResolution
(
int
nWidth,
int
nHeight)
{
m_nWidth = nWidth;
m_nHeight = nHeight;
if
(m_bShowTip) {
Invalidate
(
TRUE
);
UpdateWindow
();
}
}
void
CAGInfoWnd::SetFrameRateInfo
(
int
nFPS)
{
m_nFps = nFPS;
if
(m_bShowTip) {
Invalidate
(
TRUE
);
UpdateWindow
();
}
}
void
CAGInfoWnd::SetBitrateInfo
(
int
nBitrate)
{
m_nBitrate = nBitrate;
if
(m_bShowTip) {
Invalidate
(
TRUE
);
UpdateWindow
();
}
}
void
CAGInfoWnd::OnPaint
()
{
CPaintDC
dc
(
this
);
CRect rcClient;
CString strTip;
dc.
SetBkMode
(
TRANSPARENT
);
dc.
SetTextColor
(
RGB
(
0xFF
,
0xFF
,
0xFF
));
if
(m_bShowTip) {
//
640x480,15fps,400k
GetClientRect
(&rcClient);
rcClient.
top
+=
4
;
strTip.
Format
(
_T
(
"
%dx%d, %dfps, %dK
\n
%u
"
), m_nWidth, m_nHeight, m_nFps, m_nBitrate, m_nUID);
dc.
DrawText
(strTip, &rcClient,
DT_VCENTER
|
DT_CENTER
);
}
}
BOOL
CAGInfoWnd::OnEraseBkgnd
(
CDC
* pDC)
{
//
TODO: add message handle code and /or call defalut values here
CRect rcClient;
GetClientRect
(&rcClient);
pDC->
FillRect
(&rcClient, &m_brBack);
return
TRUE
;
}
//
CAGVideoWnd
IMPLEMENT_DYNAMIC
(CAGVideoWnd, CWnd)
CAGVideoWnd::CAGVideoWnd
()
: m_nUID(
0
)
, m_crBackColor(
RGB
(
0x58
,
0x58
,
0x58
))
, m_bShowVideoInfo(
FALSE
)
, m_bBigShow(
FALSE
)
{
}
CAGVideoWnd::~CAGVideoWnd
()
{
m_imgBackGround.
DeleteImageList
();
}
BEGIN_MESSAGE_MAP
(CAGVideoWnd, CWnd)
ON_WM_ERASEBKGND
()
ON_WM_LBUTTONDOWN()
ON_WM_RBUTTONDOWN()
ON_WM_CREATE()
ON_WM_PAINT()
ON_WM_SIZE()
ON_WM_LBUTTONDBLCLK()
END_MESSAGE_MAP()
//
CAGVideoWnd message handle
BOOL CAGVideoWnd::OnEraseBkgnd(
CDC
* pDC)
{
//
TODO: add message handle code and /or call default values here
CRect rcClient;
CPoint ptDraw;
//
IMAGEINFO imgInfo;
GetClientRect
(&rcClient);
pDC->
FillSolidRect
(&rcClient, m_crBackColor);
/*
if (!m_imgBackGround.GetImageInfo(0, &imgInfo))
return TRUE;
ptDraw.SetPoint((rcClient.Width() - imgInfo.rcImage.right) / 2, (rcClient.Height() - imgInfo.rcImage.bottom) / 2);
if (ptDraw.x < 0)
ptDraw.x = 0;
if (ptDraw.y <= 0)
ptDraw.y = 0;
m_imgBackGround.Draw(pDC, 0, ptDraw, ILD_NORMAL);
*/
return
TRUE
;
}
void
CAGVideoWnd::SetUID
(
UINT
nUID)
{
m_nUID = nUID;
m_wndInfo.
SetUID
(nUID);
//
m_wndInfo.ShowWindow(SW_SHOW);
}
UINT
CAGVideoWnd::GetUID
()
{
return
m_nUID;
}
BOOL
CAGVideoWnd::IsWndFree
()
{
return
m_nUID ==
0
?
TRUE
:
FALSE
;
}
BOOL
CAGVideoWnd::SetBackImage
(
UINT
nID,
UINT
nWidth,
UINT
nHeight,
COLORREF
crMask)
{
CBitmap bmBackImage;
if
(!bmBackImage.
LoadBitmap
(nID))
return
FALSE
;
m_imgBackGround.
DeleteImageList
();
m_imgBackGround.
Create
(nWidth, nHeight,
ILC_COLOR24
|
ILC_MASK
,
1
,
1
);
m_imgBackGround.
Add
(&bmBackImage, crMask);
bmBackImage.
DeleteObject
();
Invalidate
(
TRUE
);
return
TRUE
;
}
void
CAGVideoWnd::SetFaceColor
(
COLORREF
crBackColor)
{
m_crBackColor = crBackColor;
Invalidate
(
TRUE
);
}
void
CAGVideoWnd::SetVideoResolution
(
UINT
nWidth,
UINT
nHeight)
{
m_nWidth = nWidth;
m_nHeight = nHeight;
m_wndInfo.
SetVideoResolution
(nWidth, nHeight);
}
void
CAGVideoWnd::GetVideoResolution
(
UINT
*nWidth,
UINT
*nHeight)
{
*nWidth = m_nWidth;
*nHeight = m_nHeight;
}
void
CAGVideoWnd::SetBitrateInfo
(
int
nReceivedBitrate)
{
m_nBitRate = nReceivedBitrate;
m_wndInfo.
SetBitrateInfo
(nReceivedBitrate);
}
void
CAGVideoWnd::SetFrameRateInfo
(
int
nReceiveFrameRate)
{
m_nFrameRate = nReceiveFrameRate;
m_wndInfo.
SetFrameRateInfo
(nReceiveFrameRate);
}
void
CAGVideoWnd::OnLButtonDown
(
UINT
nFlags, CPoint point)
{
//
TODO: add message handle code and /or call default values here
::SendMessage
(GetParent()->GetSafeHwnd(), WM_SHOWBIG, (
WPARAM
)this, (
LPARAM
)m_nUID);
CWnd::OnLButtonDown
(nFlags, point);
}
void
CAGVideoWnd::OnRButtonDown
(
UINT
nFlags, CPoint point)
{
//
TODO: add message handle code and /or call default values here
::SendMessage
(GetParent()->GetSafeHwnd(), WM_SHOWMODECHANGED, (
WPARAM
)this, (
LPARAM
)m_nUID);
CWnd::OnRButtonDown
(nFlags, point);
}
int
CAGVideoWnd::OnCreate
(
LPCREATESTRUCT
lpCreateStruct)
{
if
(
CWnd::OnCreate
(lpCreateStruct) == -
1
)
return
-
1
;
//
TODO: add you own creation code here
m_wndInfo.
Create
(
NULL
,
NULL
,
WS_CHILD
|
WS_VISIBLE
|
WS_CLIPCHILDREN
|
WS_CLIPSIBLINGS
,
CRect
(
0
,
0
,
WND_INFO_WIDTH
,
WND_INFO_HEIGHT
),
this
,
IDC_STATIC
);
m_wndInfo.
ShowWindow
(
SW_HIDE
);
return
0
;
}
void
CAGVideoWnd::ShowVideoInfo
(
BOOL
bShow)
{
m_bShowVideoInfo = bShow;
m_wndInfo.
ShowTips
(bShow);
Invalidate
(
TRUE
);
}
void
CAGVideoWnd::SetBigShowFlag
(
BOOL
bBigShow)
{
CRect rcClient;
m_bBigShow = bBigShow;
GetClientRect
(&rcClient);
int
x = (rcClient.
Width
()-
WND_INFO_WIDTH
) /
2
;
int
y = rcClient.
Height
() -
WND_INFO_HEIGHT
;
if
(m_wndInfo.
GetSafeHwnd
() !=
NULL
) {
if
(m_bBigShow)
y -=
4
;
m_wndInfo.
MoveWindow
(x, y,
WND_INFO_WIDTH
,
WND_INFO_HEIGHT
);
}
};
void
CAGVideoWnd::OnSize
(
UINT
nType,
int
cx,
int
cy)
{
CWnd::OnSize
(nType, cx, cy);
int
x = (cx -
WND_INFO_WIDTH
) /
2
;
int
y = cy -
WND_INFO_HEIGHT
;
//
TODO: add message handle code here
if
(m_wndInfo.
GetSafeHwnd
() !=
NULL
) {
if
(m_bBigShow)
y -=
4
;
m_wndInfo.
MoveWindow
(x, y,
WND_INFO_WIDTH
,
WND_INFO_HEIGHT
);
}
}
void
CAGVideoWnd::OnLButtonDblClk
(
UINT
nFlags, CPoint point)
{
//
TODO: add message handle code and /or call default values here
::SendMessage
(GetParent()->GetSafeHwnd(), WM_SHOWMODECHANGED, (
WPARAM
)this, (
LPARAM
)m_nUID);
CWnd::OnLButtonDblClk
(nFlags, point);
}
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