LONG TextViewBase::OnLButtonDblClick(UINT nFlags, int mx, int my)
{
// remove any existing selection
InvalidateRange(m_nSelectionStart, m_nSelectionEnd);
ULONG lineno, fileoff;
int xpos;
// map the mouse-coordinates to a real file-offset-coordinate
MouseCoordToFilePos(mx, my, &lineno, &fileoff, &xpos);
//m_nAnchorPosX = m_nCaretPosX;
// move selection-start to start of word
MoveWordStart();
m_nSelectionStart = m_nSelectionEnd;// m_nCursorOffset;
// move selection-end to end of word
MoveWordEnd();
//m_nSelectionEnd = m_nCursorOffset;
// update caret position
InvalidateRange(m_nSelectionStart, m_nSelectionEnd);
//UpdateCaretOffset(m_nCursorOffset, TRUE, &m_nCaretPosX, &m_nCurrentLine);
//m_nAnchorPosX = m_nCaretPosX;
RepositionCaret();
NotifyParent(TVN_CURSOR_CHANGE);
NotifyParent(TVN_SELECTION_CHANGED);
return 0;
}
bool Do(const KEY_EVENT_RECORD& ker, Screen& screen, const EditScheme& scheme)
{
bool cont = true;
if (ker.bKeyDown)
{
const bool readOnly = fileInfo.isreadonly();
switch (ker.wVirtualKeyCode)
{
case VK_F1:
{
wchar_t* pWData = nullptr;
{
HMODULE hModule = NULL;
Memory mem = GetResource(hModule, IDR_TEXT);
const char* pData = static_cast<const char*>(mem.data);
pWData = new wchar_t[mem.size + 1];
for (DWORD i = 0; i < mem.size; ++i)
{
switch (pData[i])
{
case '\r':
pWData[i] = L' ';
break;
case '\n':
pWData[i] = L'\0';
break;
default:
pWData[i] = pData[i];
break;
}
}
pWData[mem.size] = L'\0';
}
ModeInfoBox mmb(this, _COORD(4, 4), pWData);
DoMode(mmb, screen, scheme);
delete[] pWData;
me.invalid = true;
}
break;
case VK_F3:
switch (ker.dwControlKeyState & 0x1F)
{
case RIGHT_CTRL_PRESSED:
case LEFT_CTRL_PRESSED:
if (me.Selection().empty())
{
size_t p = MoveWordBegin(me.Chars(), me.Selection().end);
if (iswblank(me.Chars()[p])) // TODO Use locale?
break; // Don't search
me.MoveCursor(p, false);
me.MoveCursor(MoveWordEnd(me.Chars(), me.Selection().end), true);
}
if (!me.Selection().empty())
{
mf.setFind(me.GetSelectedText());
mf.visible = true;
me.invalid = true;
}
Find(true, true);
break;
case 0:
Find(true, true);
break;
case SHIFT_PRESSED:
Find(false, true);
break;
}
break;
case 'F':
switch (ker.dwControlKeyState & 0x1F)
{
case RIGHT_CTRL_PRESSED:
case LEFT_CTRL_PRESSED:
// TODO Set focus to find window to edit search text
mf.visible = true;
DoMode(mf, screen, scheme);
me.invalid = true;
break;
}
break;
case 'G':
switch (ker.dwControlKeyState & 0x1F)
{
case RIGHT_CTRL_PRESSED:
case LEFT_CTRL_PRESSED:
{
ModePromptInteger mpi(this, ms.buffer, ms.pos, L"Goto line?");
DoMode(mpi, screen, scheme);
int line = mpi.Ret();
if (line > 0)
{
me.MoveCursor(GetLineOffset(me.Chars(), line), false);
}
me.invalid = true;
}
break;
}
break;
case 'I':
switch (ker.dwControlKeyState & 0x1F)
{
case RIGHT_CTRL_PRESSED:
case LEFT_CTRL_PRESSED:
mf.ToggleCaseSensitive();
Find(true, false);
break;
}
break;
case 'R':
switch (ker.dwControlKeyState & 0x1F)
{
case RIGHT_CTRL_PRESSED:
case LEFT_CTRL_PRESSED:
me.Revert(fileInfo, l);
break;
}
break;
case 'S':
switch (ker.dwControlKeyState & 0x1F)
{
case RIGHT_CTRL_PRESSED:
case LEFT_CTRL_PRESSED:
if (!readOnly)
{
try
{
me.Save(fileInfo, l);
ms.message = L"Saved";
}
catch (const std::exception& e)
{
ms.error = convert(e.what(), l);
me.invalid = true;
}
}
else
Beep();
break;
}
break;
case 'X':
switch (ker.dwControlKeyState & 0x1F)
{
case RIGHT_ALT_PRESSED:
case LEFT_ALT_PRESSED:
{
if (me.isEdited())
{
ModePromptYesNo mpyn(this, ms.buffer, ms.pos, L"Save?");
DoMode(mpyn, screen, scheme);
WORD key = mpyn.Ret();
me.invalid = true;
if (key == L'Y')
me.Save(fileInfo, l);
if (key != 0)
cont = false;
}
else
cont = false;
}
break;
}
break;
}
}
if (cont)
cont = me.Do(ker, screen, scheme);
return cont;
}
