void CScrollBufL1::DoubleSelection(long nLine, long *nStartChar, long *nEndChar)
{
char *pText;
CScrollBufL3 *pL3;
pL3 = m_pL2->GetScreen(&nLine);
if (nLine < (long)pL3->GetNumLines())
{
pText = pL3->m_vecLine[nLine].szLine;
if ((*nStartChar) == (*nEndChar))
{
if (isspace(pText[*nStartChar]))
{
MoveSelectionDown(pText, nStartChar, isspace);
MoveSelectionUp(pText, nEndChar, isspace);
}
else
{
MoveSelectionDown(pText, nStartChar, isnotspace);
MoveSelectionUp(pText, nEndChar, isnotspace);
}
m_nDoubleSelectionStart = (*nStartChar);
m_nDoubleSelectionEnd = (*nEndChar);
m_nDoubleSelectionLine = nLine;
}
else
{
if ((m_bDoubleClickDown) &&
(m_nDoubleSelectionStart != m_nDoubleSelectionEnd) &&
(nLine == m_nDoubleSelectionLine))
{
if (IsSelectionBackwards())
{
(*nEndChar) = m_nDoubleSelectionEnd;
}
else
{
(*nStartChar) = m_nDoubleSelectionStart;
}
}
if (IsSelectionBackwards())
{
if (isspace(pText[*nStartChar]))
{
MoveSelectionDown(pText, nStartChar, isspace);
}
else
{
MoveSelectionDown(pText, nStartChar, isnotspace);
}
}
else
{
if (isspace(pText[*nEndChar]))
{
MoveSelectionUp(pText, nEndChar, isspace);
}
else
{
MoveSelectionUp(pText, nEndChar, isnotspace);
}
}
}
}
}
LRESULT GraphicsWindow::HandleMessage(UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch (uMsg)
{
case WM_CREATE:
// Should be created before the first WM_PAINT message
if (FAILED(D2D1CreateFactory(
D2D1_FACTORY_TYPE_SINGLE_THREADED, &pFactory)))
{
return -1; // Fail CreateWindowEx.
}
DPIScale::Initialize(pFactory);
SetTimer(m_hwnd, m_nTimerID, 1000, NULL);
return 0;
case WM_DESTROY:
KillTimer(m_hwnd, m_nTimerID);
DiscardGraphicsResources();
SafeRelease(&pFactory);
break;
case WM_TIMER:
InvalidateRect(m_hwnd, NULL, FALSE); // allow the clock faces to cycle the second hand
break;
case WM_PAINT:
OnPaint();
return 0;
case WM_LBUTTONDOWN:
OnLButtonDown(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam), (DWORD)wParam);
return 0;
case WM_LBUTTONUP:
OnLButtonUp();
return 0;
case WM_MOUSEMOVE:
OnMouseMove(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam), (DWORD)wParam);
return 0;
case WM_SIZE:
Resize();
return 0;
case WM_COMMAND: // We've received an accelerator command
switch (LOWORD(wParam))
{
case ID_DRAW_MODE:
SetMode(DrawMode);
break;
case ID_SELECT_MODE:
SetMode(SelectMode);
break;
case ID_TOGGLE_MODE:
if (mode == DrawMode)
{
SetMode(SelectMode);
}
else
{
SetMode(DrawMode);
}
break;
case ID_MOVE_UP:
MoveSelectionUp();
break;
case ID_MOVE_DOWN:
MoveSelectionDown();
break;
case ID_DELETE:
DeleteSelection();
break;
}
return 0;
case WM_SETCURSOR:
// The mouse is back on our window, maintain the cursor display we had before
if (LOWORD(lParam) == HTCLIENT)
{
SetCursor(hCursor);
return TRUE;
}
break;
}
return DefWindowProc(m_hwnd, uMsg, wParam, lParam);
}
