// WM_PAINT message handler.
LRESULT ClsFlatButton::OnPaint( ClsDC *pDC )
{
// Input DC?
if ( pDC ) PaintControl( pDC );
else
{
ClsPaintDC dc( this );
PaintControl( &dc );
}
return 0;
}
static void
RepaintControl(HWND hWnd)
{
HDC hDC = GetDC(hWnd);
PaintControl(hWnd,hDC);
ReleaseDC(hWnd,hDC);
}
LRESULT AeroControlBase::ProgressbarWindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch (uMsg)
{
case WM_ENABLE:
case WM_STYLECHANGED:
{
LRESULT res = DefSubclassProc(hWnd, uMsg, wParam, lParam);
InvalidateRgn(hWnd, NULL, FALSE);
return res;
}
break;
case WM_PAINT:
{
PAINTSTRUCT ps;
HDC hdc = BeginPaint(hWnd, &ps);
RECT rc;
GetWindowRect(hWnd, &rc);
MapWindowPoints(NULL, hWnd, (LPPOINT)&rc, 2);
if (hdc)
{
PaintControl(hWnd, hdc, &ps.rcPaint, false);
BP_PAINTPARAMS params = { sizeof(BP_PAINTPARAMS) };
params.dwFlags = 0L;
HDC hdcPaint = NULL;
HPAINTBUFFER hBufferedPaint = BeginBufferedPaint(hdc, &rc, BPBF_TOPDOWNDIB, ¶ms, &hdcPaint);
if (hdcPaint)
{
COLORREF cr = RGB(0x00, 0x00, 0x00);
SetPixel(hdcPaint, 0, 0, cr);
SetPixel(hdcPaint, 0, RECTHEIGHT(rc) - 1, cr);
SetPixel(hdcPaint, RECTWIDTH(rc) - 1, 0, cr);
SetPixel(hdcPaint, RECTWIDTH(rc) - 1, RECTHEIGHT(rc) - 1, cr);
EndBufferedPaint(hBufferedPaint, TRUE);
}
}
EndPaint(hWnd, &ps);
return 0;
}
break;
case WM_NCDESTROY:
case WM_DESTROY:
RemoveWindowSubclass(hWnd, SubclassProc, Static);
subclassedControls.erase(hWnd);
break;
}
return DefSubclassProc(hWnd, uMsg, wParam, lParam);
}
void MoveKnob( HDC hScreenDC, int nPos, PFADERINFO pFI )
/////////////////////////////////////////////////////////////////////////////
{
// if above top of fader, put at top of fader
if( nPos < 2 )
nPos = 2;
// if below bottom of fader, put at bottom of fader
if( nPos > (pFI->nWindowY - pFI->bmFader.bmHeight - 2) )
nPos = pFI->nWindowY - pFI->bmFader.bmHeight - 2;
pFI->nBitmapPos = nPos;
// Draw the new knob
PaintControl( hScreenDC, pFI );
}
LRESULT AeroControlBase::ButtonWindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch(uMsg)
{
case WM_SETTEXT:
case WM_ENABLE:
case WM_STYLECHANGED:
{
LRESULT res = DefSubclassProc(hWnd, uMsg, wParam, lParam);
InvalidateRgn(hWnd, NULL, FALSE);
return res;
}
break;
case WM_PAINT:
{
PAINTSTRUCT ps;
HDC hdc = BeginPaint(hWnd, &ps);
if(hdc)
{
LONG_PTR dwStyle = GetWindowLongPtr(hWnd, GWL_STYLE);
LONG_PTR dwButtonStyle = LOWORD(dwStyle);
LONG_PTR dwButtonType = dwButtonStyle&0xF;
RECT rcClient;
VERIFY(GetClientRect(hWnd, &rcClient));
if((dwButtonType&BS_GROUPBOX)==BS_GROUPBOX)
{
///
/// it must be a group box
///
HTHEME hTheme = OpenThemeData(hWnd, L"Button");
if(hTheme)
{
BP_PAINTPARAMS params = { sizeof(BP_PAINTPARAMS) };
params.dwFlags = BPPF_ERASE;
RECT rcExclusion = rcClient;
params.prcExclude = &rcExclusion;
///
/// We have to calculate the exclusion rect and therefore
/// calculate the font height. We select the control's font
/// into the DC and fake a drawing operation:
///
HFONT hFontOld = (HFONT)SendMessage(hWnd, WM_GETFONT, 0L, NULL);
if(hFontOld)
hFontOld = (HFONT) SelectObject(hdc, hFontOld);
RECT rcDraw = rcClient;
DWORD dwFlags = DT_SINGLELINE;
///
/// we use uppercase A to determine the height of text, so we
/// can draw the upper line of the groupbox:
///
DrawTextW(hdc, L"A", -1, &rcDraw, dwFlags|DT_CALCRECT);
if (hFontOld)
{
SelectObject(hdc, hFontOld);
hFontOld = NULL;
}
VERIFY(InflateRect(&rcExclusion, -1, -1*RECTHEIGHT(rcDraw)));
HDC hdcPaint = NULL;
HPAINTBUFFER hBufferedPaint = BeginBufferedPaint(hdc, &rcClient, BPBF_TOPDOWNDIB,
¶ms, &hdcPaint);
if (hdcPaint)
{
///
/// now we again retrieve the font, but this time we select it into
/// the buffered DC:
///
hFontOld = (HFONT)SendMessage(hWnd, WM_GETFONT, 0L, NULL);
if(hFontOld)
hFontOld = (HFONT) SelectObject(hdcPaint, hFontOld);
VERIFY(PatBlt(hdcPaint, 0, 0, RECTWIDTH(rcClient), RECTHEIGHT(rcClient), BLACKNESS));
VERIFY(S_OK==BufferedPaintSetAlpha(hBufferedPaint, &ps.rcPaint, 0x00));
int iPartId = BP_GROUPBOX;
int iState = GetStateFromBtnState(dwStyle, FALSE, FALSE, 0L, iPartId, FALSE);
DTTOPTS DttOpts = {sizeof(DTTOPTS)};
DttOpts.dwFlags = DTT_COMPOSITED | DTT_GLOWSIZE;
DttOpts.crText = RGB(255, 255, 255);
DttOpts.iGlowSize = 12; // Default value
VERIFY(DetermineGlowSize(&DttOpts.iGlowSize));
COLORREF cr = RGB(0x00, 0x00, 0x00);
VERIFY(GetEditBorderColor(hWnd, &cr));
///
/// add the alpha value:
///
cr |= 0xff000000;
std::unique_ptr<Pen> myPen( new Pen(Color(cr), 1) );
std::unique_ptr<Graphics> myGraphics( new Graphics(hdcPaint) );
int iY = RECTHEIGHT(rcDraw)/2;
Rect rr = Rect(rcClient.left, rcClient.top+iY,
RECTWIDTH(rcClient), RECTHEIGHT(rcClient)-iY-1);
GraphicsPath path;
GetRoundRectPath(&path, rr, 10);
myGraphics->DrawPath(myPen.get(), &path);
//myGraphics->DrawRectangle(myPen, rcClient.left, rcClient.top + iY,
// RECTWIDTH(rcClient)-1, RECTHEIGHT(rcClient) - iY-1);
myGraphics.reset();
myPen.reset();
int iLen = GetWindowTextLength(hWnd);
if(iLen)
{
iLen+=5; // 1 for terminating zero, 4 for DT_MODIFYSTRING
LPWSTR szText = (LPWSTR)LocalAlloc(LPTR, sizeof(WCHAR)*iLen);
if(szText)
{
iLen = GetWindowTextW(hWnd, szText, iLen);
if(iLen)
{
int iX = RECTWIDTH(rcDraw);
rcDraw = rcClient;
rcDraw.left += iX;
DrawTextW(hdcPaint, szText, -1, &rcDraw, dwFlags|DT_CALCRECT);
VERIFY(PatBlt(hdcPaint, rcDraw.left, rcDraw.top , RECTWIDTH(rcDraw) + 3, RECTHEIGHT(rcDraw), BLACKNESS));
rcDraw.left++;
rcDraw.right++;
VERIFY(S_OK==DrawThemeTextEx(hTheme, hdcPaint, iPartId, iState, szText, -1,
dwFlags, &rcDraw, &DttOpts));
}
VERIFY(!LocalFree(szText));
}
}
if (hFontOld)
{
SelectObject(hdcPaint, hFontOld);
hFontOld = NULL;
}
VERIFY(S_OK==EndBufferedPaint(hBufferedPaint, TRUE));
}
VERIFY(S_OK==CloseThemeData(hTheme));
}
}
else if(dwButtonType==BS_CHECKBOX || dwButtonType==BS_AUTOCHECKBOX ||
dwButtonType==BS_3STATE || dwButtonType==BS_AUTO3STATE || dwButtonType==BS_RADIOBUTTON || dwButtonType==BS_AUTORADIOBUTTON)
{
HTHEME hTheme = OpenThemeData(hWnd, L"Button");
if(hTheme)
{
HDC hdcPaint = NULL;
BP_PAINTPARAMS params = { sizeof(BP_PAINTPARAMS) };
params.dwFlags = BPPF_ERASE;
HPAINTBUFFER hBufferedPaint = BeginBufferedPaint(hdc, &rcClient, BPBF_TOPDOWNDIB, ¶ms, &hdcPaint);
if (hdcPaint)
{
VERIFY(PatBlt(hdcPaint, 0, 0, RECTWIDTH(rcClient), RECTHEIGHT(rcClient), BLACKNESS));
VERIFY(S_OK==BufferedPaintSetAlpha(hBufferedPaint, &ps.rcPaint, 0x00));
LRESULT dwCheckState = SendMessage(hWnd, BM_GETCHECK, 0, NULL);
POINT pt;
RECT rc;
GetWindowRect(hWnd, &rc);
GetCursorPos(&pt);
BOOL bHot = PtInRect(&rc, pt);
BOOL bFocus = GetFocus()==hWnd;
int iPartId = BP_CHECKBOX;
if(dwButtonType==BS_RADIOBUTTON || dwButtonType==BS_AUTORADIOBUTTON)
iPartId = BP_RADIOBUTTON;
int iState = GetStateFromBtnState(dwStyle, bHot, bFocus, dwCheckState, iPartId, FALSE);
int bmWidth = int(ceil(13.0 * GetDeviceCaps(hdcPaint, LOGPIXELSX) / 96.0));
UINT uiHalfWidth = (RECTWIDTH(rcClient) - bmWidth)/2;
///
/// we have to use the whole client area, otherwise we get only partially
/// drawn areas:
///
RECT rcPaint = rcClient;
if(dwButtonStyle & BS_LEFTTEXT)
{
rcPaint.left += uiHalfWidth;
rcPaint.right += uiHalfWidth;
}
else
{
rcPaint.left -= uiHalfWidth;
rcPaint.right -= uiHalfWidth;
}
///
/// we assume that bmWidth is both the horizontal and the vertical
/// dimension of the control bitmap and that it is square. bm.bmHeight
/// seems to be the height of a striped bitmap because it is an absurdly
/// high dimension value
///
if((dwButtonStyle&BS_VCENTER)==BS_VCENTER) /// BS_VCENTER is BS_TOP|BS_BOTTOM
{
int h = RECTHEIGHT(rcPaint);
rcPaint.top = (h - bmWidth) / 2;
rcPaint.bottom = rcPaint.top + bmWidth;
}
else if(dwButtonStyle&BS_TOP)
{
rcPaint.bottom = rcPaint.top + bmWidth;
}
else if(dwButtonStyle&BS_BOTTOM)
{
rcPaint.top = rcPaint.bottom - bmWidth;
}
else // default: center the checkbox/radiobutton vertically
{
int h = RECTHEIGHT(rcPaint);
rcPaint.top = (h - bmWidth) / 2;
rcPaint.bottom = rcPaint.top + bmWidth;
}
VERIFY(S_OK==DrawThemeBackground(hTheme, hdcPaint, iPartId, iState, &rcPaint, NULL));
rcPaint = rcClient;
VERIFY(S_OK==GetThemeBackgroundContentRect(hTheme, hdcPaint, iPartId, iState, &rcPaint, &rc));
if(dwButtonStyle & BS_LEFTTEXT)
rc.right -= bmWidth + 2 * GetSystemMetrics(SM_CXEDGE);
else
rc.left += bmWidth + 2 * GetSystemMetrics(SM_CXEDGE);
DTTOPTS DttOpts = {sizeof(DTTOPTS)};
DttOpts.dwFlags = DTT_COMPOSITED | DTT_GLOWSIZE;
DttOpts.crText = RGB(255, 255, 255);
DttOpts.iGlowSize = 12; // Default value
VERIFY(DetermineGlowSize(&DttOpts.iGlowSize));
HFONT hFontOld = (HFONT)SendMessage(hWnd, WM_GETFONT, 0L, NULL);
if(hFontOld)
hFontOld = (HFONT) SelectObject(hdcPaint, hFontOld);
int iLen = GetWindowTextLength(hWnd);
if(iLen)
{
iLen+=5; // 1 for terminating zero, 4 for DT_MODIFYSTRING
LPWSTR szText = (LPWSTR)LocalAlloc(LPTR, sizeof(WCHAR)*iLen);
if(szText)
{
iLen = GetWindowTextW(hWnd, szText, iLen);
if(iLen)
{
DWORD dwFlags = DT_SINGLELINE /*|DT_VCENTER*/;
if(dwButtonStyle&BS_MULTILINE)
{
dwFlags|=DT_WORDBREAK;
dwFlags&= ~(DT_SINGLELINE |DT_VCENTER);
}
if((dwButtonStyle&BS_CENTER)==BS_CENTER) /// BS_CENTER is BS_LEFT|BS_RIGHT
dwFlags|=DT_CENTER;
else if(dwButtonStyle&BS_LEFT)
dwFlags|=DT_LEFT;
else if(dwButtonStyle&BS_RIGHT)
dwFlags|=DT_RIGHT;
if((dwButtonStyle&BS_VCENTER)==BS_VCENTER) /// BS_VCENTER is BS_TOP|BS_BOTTOM
dwFlags|=DT_VCENTER;
else if(dwButtonStyle&BS_TOP)
dwFlags|=DT_TOP;
else if(dwButtonStyle&BS_BOTTOM)
dwFlags|=DT_BOTTOM;
else
dwFlags|=DT_VCENTER;
VERIFY(S_OK==DrawThemeTextEx(hTheme, hdcPaint, iPartId,
iState, szText, -1, dwFlags, &rc, &DttOpts));
///
/// if our control has the focus, we also have to draw the focus rectangle:
///
if(bFocus)
{
///
/// now calculate the text size:
///
RECT rcDraw = rc;
///
/// we use GDI's good old DrawText, because it returns much more
/// accurate data than DrawThemeTextEx, which takes the glow
/// into account which we don't want:
///
VERIFY(DrawTextW(hdcPaint, szText, -1, &rcDraw, dwFlags|DT_CALCRECT));
if(dwFlags&DT_SINGLELINE)
{
dwFlags &= ~DT_VCENTER;
RECT rcDrawTop;
DrawTextW(hdcPaint, szText, -1, &rcDrawTop, dwFlags|DT_CALCRECT);
rcDraw.top = rcDraw.bottom - RECTHEIGHT(rcDrawTop);
}
if(dwFlags & DT_RIGHT)
{
int iWidth = RECTWIDTH(rcDraw);
rcDraw.right = rc.right;
rcDraw.left = rcDraw.right - iWidth;
}
RECT rcFocus;
VERIFY(IntersectRect(&rcFocus, &rc, &rcDraw));
DrawFocusRect(&rcFocus, hdcPaint);
}
}
VERIFY(!LocalFree(szText));
}
}
if (hFontOld)
{
SelectObject(hdcPaint, hFontOld);
hFontOld = NULL;
}
VERIFY(S_OK==EndBufferedPaint(hBufferedPaint, TRUE));
}
VERIFY(S_OK==CloseThemeData(hTheme));
}
}
else if(BS_PUSHBUTTON==dwButtonType || BS_DEFPUSHBUTTON==dwButtonType)
{
///
/// it is a push button
///
HTHEME hTheme = OpenThemeData(hWnd, L"Button");
if(hTheme)
{
HDC hdcPaint = NULL;
BP_PAINTPARAMS params = { sizeof(BP_PAINTPARAMS) };
params.dwFlags = BPPF_ERASE;
HPAINTBUFFER hBufferedPaint = BeginBufferedPaint(hdc, &rcClient, BPBF_TOPDOWNDIB, ¶ms, &hdcPaint);
if (hdcPaint)
{
VERIFY(PatBlt(hdcPaint, 0, 0, RECTWIDTH(rcClient), RECTHEIGHT(rcClient), BLACKNESS));
VERIFY(S_OK==BufferedPaintSetAlpha(hBufferedPaint, &ps.rcPaint, 0x00));
LRESULT dwCheckState = SendMessage(hWnd, BM_GETCHECK, 0, NULL);
POINT pt;
RECT rc;
GetWindowRect(hWnd, &rc);
GetCursorPos(&pt);
BOOL bHot = PtInRect(&rc, pt);
BOOL bFocus = GetFocus()==hWnd;
int iPartId = BP_PUSHBUTTON;
if(dwButtonStyle==BS_RADIOBUTTON || dwButtonStyle==BS_AUTORADIOBUTTON)
iPartId = BP_RADIOBUTTON;
int iState = GetStateFromBtnState(dwStyle, bHot, bFocus, dwCheckState, iPartId, GetCapture()==hWnd);
///
/// we have to use the whole client area, otherwise we get only partially
/// drawn areas:
///
RECT rcPaint = rcClient;
VERIFY(S_OK==DrawThemeBackground(hTheme, hdcPaint, iPartId, iState, &rcPaint, NULL));
VERIFY(S_OK==GetThemeBackgroundContentRect(hTheme, hdcPaint, iPartId, iState, &rcPaint, &rc));
DTTOPTS DttOpts = {sizeof(DTTOPTS)};
DttOpts.dwFlags = DTT_COMPOSITED | DTT_GLOWSIZE;
DttOpts.crText = RGB(255, 255, 255);
DttOpts.iGlowSize = 12; // Default value
VERIFY(DetermineGlowSize(&DttOpts.iGlowSize));
HFONT hFontOld = (HFONT)SendMessage(hWnd, WM_GETFONT, 0L, NULL);
if(hFontOld)
hFontOld = (HFONT) SelectObject(hdcPaint, hFontOld);
int iLen = GetWindowTextLength(hWnd);
if(iLen)
{
iLen+=5; // 1 for terminating zero, 4 for DT_MODIFYSTRING
LPWSTR szText = (LPWSTR)LocalAlloc(LPTR, sizeof(WCHAR)*iLen);
if(szText)
{
iLen = GetWindowTextW(hWnd, szText, iLen);
if(iLen)
{
DWORD dwFlags = DT_SINGLELINE | DT_CENTER | DT_VCENTER;
VERIFY(S_OK==DrawThemeTextEx(hTheme, hdcPaint,
iPartId, iState, szText, -1, dwFlags, &rc, &DttOpts));
///
/// if our control has the focus, we also have to draw the focus rectangle:
///
if(bFocus)
{
RECT rcDraw = rcClient;
VERIFY(InflateRect(&rcDraw, -3, -3));
DrawFocusRect(&rcDraw, hdcPaint);
}
}
VERIFY(!LocalFree(szText));
}
}
if (hFontOld)
{
SelectObject(hdcPaint, hFontOld);
hFontOld = NULL;
}
VERIFY(S_OK==EndBufferedPaint(hBufferedPaint, TRUE));
}
VERIFY(S_OK==CloseThemeData(hTheme));
}
}
else
//PaintControl(hWnd, hdc, &ps.rcPaint, (m_dwFlags & WD_DRAW_BORDER)!=0);
PaintControl(hWnd, hdc, &ps.rcPaint, false);
}
EndPaint(hWnd, &ps);
return 0;
}
break;
case WM_DESTROY:
case WM_NCDESTROY:
RemoveWindowSubclass(hWnd, SubclassProc, Button);
subclassedControls.erase(hWnd);
break;
}
return DefSubclassProc(hWnd, uMsg, wParam, lParam);
}
LRESULT CALLBACK WndProcc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
PAERO_SUBCLASS_WND_DATA pWndData = (PAERO_SUBCLASS_WND_DATA)GetProp(hWnd, WINDOW_DATA_STRING);
ASSERT(pWndData);
ASSERT(pWndData->m_pDwmApiImpl);
WNDPROC pOldProc = pWndData->m_oldWndProc;
ASSERT(pOldProc);
BOOL bCompositionEnabled = pWndData->m_pDwmApiImpl->IsDwmCompositionEnabled();
///
/// if aero glass is turned off and if we are not in destruction code,
/// just call the original wnd proc we had prior to subclassing:
///
if(WM_COMMAND!=uMsg && WM_DWMCOMPOSITIONCHANGED!=uMsg && WM_DESTROY!=uMsg && WM_NCDESTROY!=uMsg && !bCompositionEnabled)
return CallWindowProc(pOldProc, hWnd, uMsg, wParam, lParam);
if (uMsg == pWndData->m_uiRedrawMsg)
{
HWND hControl = (HWND)lParam;
ASSERT(hControl);
ASSERT(::IsWindow(hControl));
PAERO_SUBCLASS_WND_DATA pCtrlData = (PAERO_SUBCLASS_WND_DATA)GetProp(hControl, WINDOW_DATA_STRING);
if(pCtrlData && pCtrlData->m_dwFlags & WD_IN_PAINT_CONTROL)
{
HDC hdc = GetDC(hControl);
if(hdc)
{
RECT rc;
VERIFY(GetWindowRect(hControl, &rc));
VERIFY(MapWindowPoints(NULL, hControl, (LPPOINT) &rc, 2));
PaintControl(hControl, hdc, &rc, (pCtrlData->m_dwFlags & WD_DRAW_BORDER)!=0);
VERIFY(1==ReleaseDC(hControl, hdc));
}
pCtrlData->m_dwFlags &= ~WD_IN_PAINT_CONTROL;
return 0;
}
}
switch(uMsg)
{
case WM_CTLCOLORSTATIC:
{
HWND hControl = (HWND)lParam;
ASSERT(hControl);
ASSERT(IsWindow(hControl));
PAERO_SUBCLASS_WND_DATA pCtrlData = (PAERO_SUBCLASS_WND_DATA)GetProp(hControl, WINDOW_DATA_STRING);
if(pCtrlData)
{
if(pCtrlData->m_dwFlags&WD_RETURN_BLACK_BRUSH)
return (LRESULT)GetStockObject(BLACK_BRUSH);
else if(pCtrlData->m_dwFlags&WD_RETURN_WHITE_BRUSH)
return (LRESULT)GetStockObject(WHITE_BRUSH);
else
{
pCtrlData->m_dwFlags|=WD_IN_PAINT_CONTROL;
PostMessage((HWND)lParam, pWndData->m_uiRedrawMsg, 0, NULL);
}
}
}
break;
case WM_CTLCOLOREDIT:
{
PAERO_SUBCLASS_WND_DATA pCtrlData = (PAERO_SUBCLASS_WND_DATA)GetProp((HWND)lParam, WINDOW_DATA_STRING);
if(pCtrlData)
pCtrlData->m_dwFlags|=WD_IN_PAINT_CONTROL;
PostMessage((HWND)lParam, pWndData->m_uiRedrawMsg, 0, NULL);
}
break;
case WM_PAINT:
{
if(!IsIconic(hWnd) && !(pWndData->m_dwFlags&WD_NO_FRAME_EXTEND))
{
PAINTSTRUCT ps;
HDC hdc = BeginPaint(hWnd, &ps);
///
/// we have to paint the *entire* client area in black, not only the
/// paint area inside ps, because otherwise we get ugly areas of white
/// if we partially move the window out of the desktop and back in again:
///
///
MARGINS marGlassInset = {0, 0, 0, 302}; // -1 means the whole window
if(hdc && pWndData->m_pDwmApiImpl->IsDwmCompositionEnabled()
&& SUCCEEDED(pWndData->m_pDwmApiImpl->DwmExtendFrameIntoClientArea(hWnd, &marGlassInset)))
{
RECT rcClient;
VERIFY(GetClientRect(hWnd, &rcClient));
VERIFY(PatBlt(hdc, 0, 0, RECTWIDTH(rcClient), RECTHEIGHT(rcClient), BLACKNESS));
}
EndPaint(hWnd, &ps);
return 1;
}
}
break;
case WM_COMMAND:
{
if(bCompositionEnabled)
{
if(LBN_SELCHANGE==HIWORD(wParam))
{
InvalidateRgn((HWND)lParam, NULL, TRUE);
VERIFY(UpdateWindow((HWND)lParam));
}
}
if(ACN_STOP==HIWORD(wParam))
{
///
/// if it is an animation control that has just stopped playing,
/// reset the WD_PLAY flag so it repaints itself properly again if
/// e.g. Aero is turned off an on again:
///
PAERO_SUBCLASS_WND_DATA pCtrlData = (PAERO_SUBCLASS_WND_DATA)GetProp((HWND)lParam, WINDOW_DATA_STRING);
if(pCtrlData)
{
pCtrlData->m_dwFlags&=~WD_PLAY;
}
}
if(ACN_START==HIWORD(wParam))
{
PAERO_SUBCLASS_WND_DATA pCtrlData = (PAERO_SUBCLASS_WND_DATA)GetProp((HWND)lParam, WINDOW_DATA_STRING);
if(pCtrlData)
{
pCtrlData->m_dwFlags|=WD_PLAY;
}
}
}
break;
case WM_NOTIFY:
{
LPNMHDR lpnmh = (LPNMHDR)lParam;
if(lpnmh)
{
ASSERT(lpnmh->hwndFrom);
ASSERT(IsWindow(lpnmh->hwndFrom));
switch(lpnmh->code)
{
case LVN_ITEMCHANGED:
{
///
/// if we select and deselect list view items,
/// its header control sometimes vanishes so
/// we have to force a redraw:
///
HWND hHeader = ListView_GetHeader(lpnmh->hwndFrom);
if(hHeader)
{
InvalidateRgn(hHeader, NULL, TRUE);
VERIFY(UpdateWindow(hHeader));
}
}
break;
default:
break;
}
}
}
break;
case WM_DESTROY:
ASSERT(pWndData->m_pUxTheme);
ASSERT(pWndData->m_pDwmApiImpl);
VERIFY(SUCCEEDED(pWndData->m_pUxTheme->BufferedPaintUnInit()));
delete pWndData->m_pUxTheme;
delete pWndData->m_pDwmApiImpl;
if(WndProcc==(WNDPROC)GetWindowLongPtr(hWnd, GWLP_WNDPROC))
{
VERIFY(WndProcc==(WNDPROC) SetWindowLongPtr(hWnd, GWLP_WNDPROC, (LONG_PTR) pWndData->m_oldWndProc));
VERIFY(pWndData==RemoveProp(hWnd, WINDOW_DATA_STRING));
VERIFY(!LocalFree(pWndData));
}
break;
case WM_NCDESTROY:
if(WndProcc==(WNDPROC)GetWindowLongPtr(hWnd, GWLP_WNDPROC))
{
VERIFY(WndProcc==(WNDPROC) SetWindowLongPtr(hWnd, GWLP_WNDPROC, (LONG_PTR) pWndData->m_oldWndProc));
VERIFY(pWndData==RemoveProp(hWnd, WINDOW_DATA_STRING));
VERIFY(!LocalFree(pWndData));
}
break;
}
return CallWindowProc(pOldProc, hWnd, uMsg, wParam, lParam);
}
LONG WINAPI FaderWndProc( HWND hWnd, UINT iMessage, WPARAM wParam, LPARAM lParam )
/////////////////////////////////////////////////////////////////////////////
{
PAINTSTRUCT ps;
PFADERINFO pFI = (PFADERINFO)GetWindowLong( hWnd, GWL_USERDATA );
HWND hParentWnd = GetParent( hWnd );
switch( iMessage )
{
case WM_GETDLGCODE:
return( DLGC_WANTARROWS );
case WM_SETFOCUS:
if( pFI )
{
CreateCaret( hWnd, (HBITMAP)1, pFI->bmFader.bmWidth - 5, pFI->bmFader.bmHeight - CARET_OFFSET );
SetCaretPos( pFI->nBitmapX + 2, pFI->nBitmapPos + (CARET_OFFSET/2) );
ShowCaret( hWnd );
pFI->bHasFocus = TRUE;
}
break;
case WM_KILLFOCUS:
if( pFI )
pFI->bHasFocus = FALSE;
HideCaret( hWnd );
DestroyCaret();
break;
case WM_APPCOMMAND:
switch( GET_APPCOMMAND_LPARAM(lParam) )
{
case APPCOMMAND_VOLUME_MUTE:
PostMessage( hParentWnd, WM_VSCROLL, (WPARAM)SB_BOTTOM, (LPARAM)hWnd );
return( TRUE );
case APPCOMMAND_VOLUME_UP:
PostMessage( hParentWnd, WM_VSCROLL, (WPARAM)SB_LINEUP, (LPARAM)hWnd );
return( TRUE );
case APPCOMMAND_VOLUME_DOWN:
PostMessage( hParentWnd, WM_VSCROLL, (WPARAM)SB_LINEDOWN, (LPARAM)hWnd );
return( TRUE );
default:
return( DefWindowProc( hWnd, iMessage, wParam, lParam ) );
}
break;
case WM_KEYDOWN: /* Keyboard Interface for Fader */
switch( wParam )
{
case VK_TAB:
// pass this on to the parent
//PostMessage( hParentWnd, iMessage, wParam, lParam );
break;
case VK_RIGHT:
case VK_DOWN:
PostMessage( hParentWnd, WM_VSCROLL, (WPARAM)SB_LINEDOWN, (LPARAM)hWnd );
break;
case VK_LEFT:
case VK_UP:
PostMessage( hParentWnd, WM_VSCROLL, (WPARAM)SB_LINEUP, (LPARAM)hWnd );
break;
case VK_PRIOR:
PostMessage( hParentWnd, WM_VSCROLL, (WPARAM)SB_PAGEUP, (LPARAM)hWnd );
break;
case VK_NEXT:
PostMessage( hParentWnd, WM_VSCROLL, (WPARAM)SB_PAGEDOWN, (LPARAM)hWnd );
break;
case VK_HOME:
PostMessage( hParentWnd, WM_VSCROLL, (WPARAM)SB_TOP, (LPARAM)hWnd );
break;
case VK_END:
PostMessage( hParentWnd, WM_VSCROLL, (WPARAM)SB_BOTTOM, (LPARAM)hWnd );
break;
}
break;
case WM_LBUTTONUP:
ReleaseCapture();
if( pFI )
{
// we know this control has the focus
SetCaretPos( pFI->nBitmapX + 2, pFI->nBitmapPos + (CARET_OFFSET/2) );
ShowCaret( hWnd );
pFI->bMouseDown = FALSE;
}
break;
case WM_LBUTTONDOWN:
SetFocus( hWnd );
SetCapture( hWnd );
HideCaret( hWnd );
if( pFI )
{
pFI->bMouseDown = TRUE; /* Fall Through */
}
case WM_MOUSEMOVE:
//fwKeys = wParam; // key flags
//xPos = LOWORD(lParam); // horizontal position of cursor
//yPos = HIWORD(lParam); // vertical position of cursor (zero at the top)
if( pFI )
{
if( pFI->bMouseDown )
{
short X = LOWORD( lParam );
short Y = HIWORD( lParam );
WORD wPos;
int nScale = pFI->nWindowY - pFI->bmFader.bmHeight;
// make sure we don't go out of bounds
if( Y > (pFI->nWindowY - (pFI->bmFader.bmHeight/2)) )
Y = (pFI->nWindowY - (pFI->bmFader.bmHeight/2));
if( Y < (pFI->bmFader.bmHeight/2) )
Y = (pFI->bmFader.bmHeight/2);
Y -= (pFI->bmFader.bmHeight/2);
if( Y > nScale )
Y = nScale;
wPos = pFI->nMax - (((int)Y * pFI->nMax) / nScale);
PostMessage( hParentWnd, WM_VSCROLL, MAKELONG( SB_THUMBTRACK, wPos ), (LPARAM)hWnd );
}
}
break;
case WM_MOUSEWHEEL:
{
short fwKeys = LOWORD( wParam );
short nZDelta = HIWORD( wParam );
short nX = LOWORD( lParam );
short nY = HIWORD( lParam );
POINT Point;
HWND hParent;
// long CntlID;
// what window is the mouse currently above?
Point.x = nX;
Point.y = nY;
hWnd = WindowFromPoint( Point );
hParent = GetParent( hWnd );
// if the parent of this window is not our parent, we are done
if( hParent != hParentWnd )
return( 0L );
// is this one of our fader windows?
/***********
CntlID = GetWindowLong( hWnd, GWL_ID );
switch( CntlID )
{
case IDC_OUT1_VOLUME:
case IDC_OUT2_VOLUME:
case IDC_OUT3_VOLUME:
case IDC_OUT4_VOLUME:
break;
default:
return( 0L );
}
***********/
SetFocus( hWnd );
HideCaret( hWnd );
//sprintf( szBuffer, "fwKeys [%d] nZ [%d] nX [%d] nY [%d]", fwKeys, nZDelta, nX, nY );
//SetDlgItemText( GetParent( hWnd ), IDC_STATUS, szBuffer );
if( nZDelta > 0 )
PostMessage( hParentWnd, WM_VSCROLL, (WPARAM)SB_LINEUP, (LPARAM)hWnd );
else
PostMessage( hParentWnd, WM_VSCROLL, (WPARAM)SB_LINEDOWN, (LPARAM)hWnd );
}
break;
case WM_SIZE:
if( pFI )
{
pFI->nWindowX = LOWORD( lParam );
pFI->nWindowY = HIWORD( lParam );
// Place the Knob at the top of the control
pFI->nBitmapPos = pFI->nWindowY - pFI->bmFader.bmHeight - 2;
pFI->nBitmapX = (pFI->nWindowX / 2) - (pFI->bmFader.bmWidth / 2);
}
break;
case WM_CREATE:
pFI = (PFADERINFO)malloc( sizeof( FADERINFO ) );
SetWindowLong( hWnd, GWL_USERDATA, (DWORD)pFI );
if( !pFI )
{
MessageBox( NULL, TEXT("Fader: malloc failed!"), TEXT("LynxONE Mixer"), MB_OK | MB_ICONSTOP | MB_TASKMODAL );
break;
}
ZeroMemory( pFI, sizeof( FADERINFO ) );
pFI->hFader = LoadBitmap( AfxGetInstanceHandle(), MAKEINTRESOURCE( IDB_FADER ) );
pFI->hGradient = LoadBitmap( AfxGetInstanceHandle(), MAKEINTRESOURCE( IDB_GRADIENT ) );
GetObject( pFI->hFader, sizeof( BITMAP ), (LPSTR)&pFI->bmFader );
GetObject( pFI->hGradient, sizeof( BITMAP ), (LPSTR)&pFI->bmGradient );
break;
case WM_DESTROY:
if( pFI )
{
DeleteObject( pFI->hFader );
DeleteObject( pFI->hGradient );
free( pFI );
}
SetWindowLong( hWnd, GWL_USERDATA, (DWORD)0 );
break;
case WM_PAINT:
BeginPaint( hWnd, (LPPAINTSTRUCT)&ps );
if( pFI )
PaintControl( ps.hdc, pFI );
EndPaint( hWnd, (LPPAINTSTRUCT)&ps );
break;
default:
return( DefWindowProc( hWnd, iMessage, wParam, lParam ) );
}
return( 0L );
}
LRESULT pascal
HexViewWndProc(HWND hWnd, UINT iMsg, WPARAM wParam, LPARAM lParam)
{
switch (iMsg) {
case WM_CREATE: {
PHV p = Mem_Alloc(MEMF_ZEROINIT, sizeof(HexViewInfo));
HDC hDC = GetDC(0);
int nHeight = -MulDiv(9, GetDeviceCaps(hDC, LOGPIXELSY), 72);
ReleaseDC(0,hDC);
p->hCreateFont = CreateFont(nHeight,0,0,0,FW_NORMAL,FALSE,FALSE,FALSE,ANSI_CHARSET,OUT_DEFAULT_PRECIS,
CLIP_DEFAULT_PRECIS,DEFAULT_QUALITY,FIXED_PITCH,"Courier New");
p->hFont = p->hCreateFont;
p->BuffSize = 512;
p->idCtl = GetWindowLong(hWnd, GWL_ID);
SetWindowLong(hWnd, GWL_PHEXVIEW, (LONG)p);
if (!hPenGutter) {
hPenGutter = CreatePen(PS_SOLID,1,RGB(192,192,192));
hBrushRow = CreateSolidBrush(RGB(208,228,246));
}
break;
}
case WM_SETFONT: {
// PHV p = (PHV)GetWindowLong(hWnd,GWL_PHEXVIEW);
// p->hFont = (HFONT)wParam;
// if (lParam) InvalidateRect(hWnd, NULL, FALSE);
break;
}
case WM_GETFONT: {
PHV p = (PHV)GetWindowLong(hWnd,GWL_PHEXVIEW);
return (LRESULT)(p->hFont);
}
case WM_GETDLGCODE:
return DLGC_WANTARROWS;
case WM_ERASEBKGND:
return 1;
case WM_PRINTCLIENT:
PaintControl(hWnd, (HDC)wParam);
break;
case WM_PAINT: {
PAINTSTRUCT ps;
HDC hDC = (wParam ? (HDC)wParam : BeginPaint(hWnd,&ps));
PaintControl(hWnd, hDC);
if (wParam) ValidateRect(hWnd,NULL);
else EndPaint(hWnd, &ps);
break;
}
case WM_LBUTTONDOWN: {
PHV p = (PHV)GetWindowLong(hWnd,GWL_PHEXVIEW);
UINT oldCaret = p->iCaret;
HandleMouseClick(hWnd,LOWORD(lParam),HIWORD(lParam));
if (p->iCaret != oldCaret) SendMessage(GetParent(hWnd),WM_COMMAND,MAKEWPARAM(p->idCtl,HVN_OFFSET_CHANGED),(LPARAM)hWnd);
if (GetFocus()==hWnd) RepaintControl(hWnd);
else SetFocus(hWnd);
break;
}
case WM_KEYDOWN: {
PHV p = (PHV)GetWindowLong(hWnd,GWL_PHEXVIEW);
UINT oldCaret = p->iCaret;
if (wParam == VK_LEFT) {
if (oldCaret) p->iCaret--;
} else if (wParam==VK_RIGHT) {
if ((oldCaret+1) < p->BuffSize) p->iCaret++;
} else if (wParam==VK_UP) {
if (oldCaret>=COLS) p->iCaret -= COLS;
else SendMessage(GetParent(hWnd),WM_COMMAND, MAKEWPARAM(p->idCtl,HVN_LINEUP),(LPARAM)hWnd);
} else if (wParam==VK_DOWN) {
if ((oldCaret+COLS) < p->BuffSize) p->iCaret += COLS;
else SendMessage(GetParent(hWnd),WM_COMMAND, MAKEWPARAM(p->idCtl,HVN_LINEDOWN),(LPARAM)hWnd);
} else if (wParam==VK_PRIOR) {
SendMessage(GetParent(hWnd),WM_COMMAND, MAKEWPARAM(p->idCtl,HVN_PAGEUP),(LPARAM)hWnd);
return 0;
} else if (wParam==VK_NEXT) {
SendMessage(GetParent(hWnd),WM_COMMAND, MAKEWPARAM(p->idCtl,HVN_PAGEDOWN),(LPARAM)hWnd);
return 0;
}
if (p->iCaret != oldCaret) {
RepaintControl(hWnd);
SendMessage(GetParent(hWnd),WM_COMMAND,MAKEWPARAM(p->idCtl,HVN_OFFSET_CHANGED),(LPARAM)hWnd);
}
break;
}
case WM_SETFOCUS:
case WM_KILLFOCUS:
case HVM_REPAINT:
RepaintControl(hWnd);
break;
/* ctrl-specific messages */
case HVM_GETBUFFPTR: {
PHV p = (PHV)GetWindowLong(hWnd,GWL_PHEXVIEW);
return (LRESULT)(p->buffer);
}
case HVM_SETBUFFSIZE: {
PHV p = (PHV)GetWindowLong(hWnd,GWL_PHEXVIEW);
p = Mem_ReAlloc(p,MEMF_ZEROINIT,sizeof(HexViewInfo)-512+wParam);
p->BuffSize = (UINT)wParam;
if (p->iCaret>p->BuffSize) p->iCaret = 0;
if (lParam) RepaintControl(hWnd);
// Can be used to set a new buffer size. wParam = new buffer size in bytes.
// Returns TRUE on success.
// IMPORTANT NOTE: any previously stored buffer pointer will be invalidated
// by this function.
break;
}
case HVM_GETOFFSET: {
PHV p = (PHV)GetWindowLong(hWnd,GWL_PHEXVIEW);
return (LRESULT)(p->iCaret);
}
case HVM_SETOFFSET: {
PHV p = (PHV)GetWindowLong(hWnd,GWL_PHEXVIEW);
if (wParam<p->BuffSize && wParam!=p->iCaret) {
p->iCaret = (UINT)wParam;
if (lParam) RepaintControl(hWnd);
}
return (LRESULT)(p->iCaret);
}
case HVM_GETDIMENSIONS: {
PHV p = (PHV)GetWindowLong(hWnd,GWL_PHEXVIEW);
HDC hDC = GetDC(0);
HFONT hFont = SelectObject(hDC,p->hFont);
int w,h;
SIZE step;
GetCharSpacing(hDC,&step);
SelectObject(hDC,hFont);
ReleaseDC(0,hDC);
h = step.cy+Y_PAD;
w = step.cx*(3 + 3*COLS) + COLS*X_PAD + 16;
return MAKELRESULT(w,h);
}
case WM_NCDESTROY: {
PHV p = (PHV)GetWindowLong(hWnd,GWL_PHEXVIEW);
p->hBm = SelectObject(p->hMemDC, p->hBm);
DeleteObject(p->hBm);
DeleteDC(p->hMemDC);
if (p->hCreateFont) DeleteObject(p->hCreateFont);
Mem_Free(p);
break;
}
default:
return DefWindowProc(hWnd,iMsg,wParam,lParam);
}
return 0;
}
