// WindowProc -- Dispatches and routes window messages
LRESULT cef_main_window::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
{
switch (message)
{
case WM_CREATE:
if (HandleCreate())
return 0L;
break;
case WM_ERASEBKGND:
if (HandleEraseBackground())
return 1L;
break;
case WM_SETFOCUS:
if (HandleSetFocus((HWND)wParam))
return 0L;
break;
case WM_PAINT:
if (HandlePaint())
return 0L;
break;
case WM_GETMINMAXINFO:
if (HandleGetMinMaxInfo((LPMINMAXINFO) lParam))
return 0L;
break;
case WM_DESTROY:
if (HandleDestroy())
return 0L;
break;
case WM_CLOSE:
if (HandleClose())
return 0L;
break;
case WM_SIZE:
if (HandleSize(wParam == SIZE_MINIMIZED))
return 0L;
break;
case WM_COMMAND:
if (HandleCommand(LOWORD(wParam)))
return 0L;
break;
case WM_COPYDATA:
if (HandleCopyData((HWND)wParam, (PCOPYDATASTRUCT)lParam))
return 0L;
break;
}
LRESULT lr = cef_host_window::WindowProc(message, wParam, lParam);
return lr;
}
WXLRESULT wxMDIChildFrame::MSWWindowProc(WXUINT message,
WXWPARAM wParam,
WXLPARAM lParam)
{
WXLRESULT rc = 0;
bool processed = false;
switch ( message )
{
case WM_GETMINMAXINFO:
processed = HandleGetMinMaxInfo((MINMAXINFO *)lParam);
break;
case WM_MDIACTIVATE:
{
WXWORD act;
WXHWND hwndAct, hwndDeact;
UnpackMDIActivate(wParam, lParam, &act, &hwndAct, &hwndDeact);
processed = HandleMDIActivate(act, hwndAct, hwndDeact);
}
// fall through
case WM_MOVE:
// must pass WM_MOVE to DefMDIChildProc() to recalculate MDI client
// scrollbars if necessary
// fall through
case WM_SIZE:
// must pass WM_SIZE to DefMDIChildProc(), otherwise many weird
// things happen
MSWDefWindowProc(message, wParam, lParam);
break;
case WM_WINDOWPOSCHANGING:
processed = HandleWindowPosChanging((LPWINDOWPOS)lParam);
break;
}
if ( !processed )
rc = wxFrame::MSWWindowProc(message, wParam, lParam);
return rc;
}
WXLRESULT wxMDIChildFrame::MSWWindowProc(WXUINT message,
WXWPARAM wParam,
WXLPARAM lParam)
{
WXLRESULT rc = 0;
bool processed = false;
switch ( message )
{
case WM_COMMAND:
{
WORD id, cmd;
WXHWND hwnd;
UnpackCommand((WXWPARAM)wParam, (WXLPARAM)lParam,
&id, &hwnd, &cmd);
processed = HandleCommand(id, cmd, (WXHWND)hwnd);
}
break;
case WM_GETMINMAXINFO:
processed = HandleGetMinMaxInfo((MINMAXINFO *)lParam);
break;
case WM_MDIACTIVATE:
{
WXWORD act;
WXHWND hwndAct, hwndDeact;
UnpackMDIActivate(wParam, lParam, &act, &hwndAct, &hwndDeact);
processed = HandleMDIActivate(act, hwndAct, hwndDeact);
}
// fall through
case WM_MOVE:
// must pass WM_MOVE to DefMDIChildProc() to recalculate MDI client
// scrollbars if necessary
// fall through
case WM_SIZE:
// must pass WM_SIZE to DefMDIChildProc(), otherwise many weird
// things happen
MSWDefWindowProc(message, wParam, lParam);
break;
case WM_SYSCOMMAND:
// DefMDIChildProc handles SC_{NEXT/PREV}WINDOW here, so pass it
// the message (the base class version does not)
return MSWDefWindowProc(message, wParam, lParam);
case WM_WINDOWPOSCHANGING:
processed = HandleWindowPosChanging((LPWINDOWPOS)lParam);
break;
}
if ( !processed )
rc = wxFrame::MSWWindowProc(message, wParam, lParam);
return rc;
}
// WindowProc handles dispatching of messages and routing back to the base class or to Windows
LRESULT cef_dark_aero_window::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
{
bool callDefWindowProc = true;
switch (message)
{
case WM_MEASUREITEM:
if (HandleMeasureItem((LPMEASUREITEMSTRUCT)lParam))
return 0L;
break;
case WM_DRAWITEM:
if (HandleDrawItem((LPDRAWITEMSTRUCT)lParam))
return 0L;
break;
case WM_SETICON:
mWindowIcon = 0;
{
RECT rectIcon;
ComputeWindowIconRect(rectIcon);
InvalidateRect(&rectIcon);
}
break;
}
// First let the DesktopWindowManager handle the message and tell us if
// we should pass the message to the default window proc
LRESULT lr = DwpCustomFrameProc(message, wParam, lParam, &callDefWindowProc);
switch(message) {
case WM_SETTINGCHANGE:
HandleSettingChange((UINT)wParam, (LPCWSTR)lParam);
break;
case WM_NCACTIVATE:
case WM_ACTIVATE:
if (mReady) {
UpdateNonClientArea();
}
break;
case WM_NCMOUSELEAVE:
// NOTE: We want anyone else interested in this message
// to be notified. Otherwise the default implementation
// may be in the wrong state
HandleNcMouseLeave();
break;
case WM_NCMOUSEMOVE:
{
POINT pt;
POINTSTOPOINT(pt, lParam);
if (HandleNcMouseMove((UINT)wParam, &pt))
return 0L;
}
break;
case WM_NCLBUTTONDOWN:
{
POINT pt;
POINTSTOPOINT(pt, lParam);
if (HandleNcLeftButtonDown((UINT)wParam, &pt))
return 0L;
}
break;
case WM_NCLBUTTONUP:
{
POINT pt;
POINTSTOPOINT(pt, lParam);
if (HandleNcLeftButtonUp((UINT)wParam, &pt))
return 0L;
}
break;
}
// call DefWindowProc?
if (!callDefWindowProc) {
return lr;
}
lr = cef_window::WindowProc(message, wParam, lParam);
if (!mReady)
return lr;
switch (message)
{
case WM_GETMINMAXINFO:
HandleGetMinMaxInfo((LPMINMAXINFO) lParam);
break;
case WM_SETTEXT:
case WM_WINDOWPOSCHANGING:
case WM_WINDOWPOSCHANGED:
case WM_MOVE:
case WM_SIZE:
case WM_SIZING:
case WM_EXITSIZEMOVE:
UpdateNonClientArea();
if (message == WM_WINDOWPOSCHANGED)
{
RECT rect;
ComputeMenuBarRect(rect);
InvalidateRect(&rect, TRUE);
}
break;
case WM_EXITMENULOOP:
mMenuActiveIndex = -1;
break;
case WM_ACTIVATEAPP:
mIsActive = (BOOL)wParam;
UpdateNonClientArea();
break;
}
return lr;
}
