eMousePos DockingCont::isInRect(HWND hwnd, int x, int y)
{
RECT rc;
eMousePos ret = posOutside;
::GetWindowRect(hwnd, &rc);
ScreenRectToClientRect(hwnd, &rc);
if (_isTopCaption == TRUE)
{
if ((x > rc.left) && (x < rc.right-HIGH_CAPTION) && (y > rc.top) && (y < rc.bottom))
{
ret = posCaption;
}
else if ((x > rc.right-(12+CLOSEBTN_POS_LEFT)) && (x < (rc.right-CLOSEBTN_POS_LEFT)) &&
(y > (rc.top+CLOSEBTN_POS_TOP)) && (y < (rc.bottom-CLOSEBTN_POS_TOP)))
{
ret = posClose;
}
}
else
{
if ((x > rc.left) && (x < rc.right) && (y > rc.top+HIGH_CAPTION) && (y < rc.bottom))
{
ret = posCaption;
}
else if ((x > rc.left+CLOSEBTN_POS_LEFT) && (x < rc.right-CLOSEBTN_POS_LEFT) &&
(y > (rc.top+CLOSEBTN_POS_TOP)) && (y < (rc.top+(12+CLOSEBTN_POS_LEFT))))
{
ret = posClose;
}
}
return ret;
}
static void OnSize(HWND hDlg, LPARAM lParam)
{
TWindowData * pData = GetDialogData(hDlg);
HWND hTabCtrl = GetDlgItem(hDlg, IDC_TAB);
HWND hButton = GetDlgItem(hDlg, IDC_EXIT);
RECT rect;
int nHeight = HIWORD(lParam);
int nWidth = LOWORD(lParam);
int x, y, cx, cy;
// Sanity check for zero size
if(pData != NULL && nWidth != 0 && nHeight != 0)
{
// If the dialog hasn't done the initial resize,
// we have to remember the relative sizes of the tab control
// and the exit button
if(!pData->bInitialResizeDone)
{
// Save the relative position of the tab control
GetWindowRect(hTabCtrl, &rect);
ScreenRectToClientRect(hDlg, &rect);
pData->nTabInnerTop = rect.top;
pData->nTabInnerLeft = rect.left;
pData->nTabInnerRight = pData->nTabInnerTop;
pData->nTabInnerBottom = pData->nTabInnerTop;
// Save position of the "Exit" button
GetWindowRect(hButton, &rect);
pData->nButtonInnerRight = pData->nTabInnerRight + (rect.right - rect.left);
pData->nButtonInnerBottom = pData->nTabInnerBottom + (rect.bottom - rect.top);
// Update the inner bottom margin of the tab cobtrol
pData->nTabInnerBottom = pData->nButtonInnerBottom + 8;
pData->bInitialResizeDone = true;
}
// Resize the tab control
cx = nWidth - (pData->nTabInnerLeft + pData->nTabInnerRight);
cy = nHeight - (pData->nTabInnerTop + pData->nTabInnerBottom);
TabCtrl_Resize(hTabCtrl, pData->nTabInnerLeft, pData->nTabInnerTop, cx, cy);
// Move the Exit button
x = nWidth - pData->nButtonInnerRight;
y = nHeight - pData->nButtonInnerBottom;
SetWindowPos(hButton, NULL, x, y, 0, 0, SWP_NOSIZE | SWP_NOZORDER);
}
}
static void ArrangeDialogButton(HWND hDlg, RECT & ClientRect, UINT nIDButton, int nDeltaY)
{
HWND hWndChild = GetDlgItem(hDlg, nIDButton);
RECT rect;
int y;
if(hWndChild != NULL)
{
// Retrieve the child rect of the button
GetWindowRect(hWndChild, &rect);
ScreenRectToClientRect(hDlg, &rect);
// Move the control
y = (ClientRect.bottom - ClientRect.top) + nDeltaY - (ClientRect.bottom - rect.top);
SetWindowPos(hWndChild, NULL, rect.left, y, 0, 0, SWP_NOSIZE | SWP_NOZORDER | SWP_NOACTIVATE);
}
}
//
// Process function of caption bar
//
LRESULT DockingCont::runProcCaption(HWND hwnd, UINT Message, WPARAM wParam, LPARAM lParam)
{
static ToolTip toolTip;
switch (Message)
{
case WM_LBUTTONDOWN:
{
_isMouseDown = TRUE;
if (isInRect(hwnd, LOWORD(lParam), HIWORD(lParam)) == posClose)
{
_isMouseClose = TRUE;
_isMouseOver = TRUE;
// start hooking
hWndServer = _hCaption;
winVer ver = (NppParameters::getInstance())->getWinVersion();
hookMouse = ::SetWindowsHookEx(ver >= WV_W2K?WH_MOUSE_LL:WH_MOUSE, (HOOKPROC)hookProcMouse, _hInst, 0);
if (!hookMouse)
{
DWORD dwError = ::GetLastError();
TCHAR str[128];
::wsprintf(str, TEXT("GetLastError() returned %lu"), dwError);
::MessageBox(NULL, str, TEXT("SetWindowsHookEx(MOUSE) failed"), MB_OK | MB_ICONERROR);
}
::RedrawWindow(hwnd, NULL, NULL, TRUE);
}
focusClient();
return TRUE;
}
case WM_LBUTTONUP:
{
_isMouseDown = FALSE;
if (_isMouseClose == TRUE)
{
// end hooking
::UnhookWindowsHookEx(hookMouse);
if (_isMouseOver == TRUE)
{
doClose();
}
_isMouseClose = FALSE;
_isMouseOver = FALSE;
}
focusClient();
return TRUE;
}
case WM_LBUTTONDBLCLK:
{
if (isInRect(hwnd, LOWORD(lParam), HIWORD(lParam)) == posCaption)
::SendMessage(_hParent, DMM_FLOATALL, 0, (LPARAM)this);
focusClient();
return TRUE;
}
case WM_MOUSEMOVE:
{
POINT pt = {0};
// get correct cursor position
::GetCursorPos(&pt);
::ScreenToClient(_hCaption, &pt);
if (_isMouseDown == TRUE)
{
if (_isMouseClose == FALSE)
{
// keep sure that button is still down and within caption
if ((wParam == MK_LBUTTON) && (isInRect(hwnd, pt.x, pt.y) == posCaption))
{
_dragFromTab = FALSE;
NotifyParent(DMM_MOVE);
_isMouseDown = FALSE;
}
else
{
_isMouseDown = FALSE;
}
}
else
{
BOOL isMouseOver = _isMouseOver;
_isMouseOver = (isInRect(hwnd, pt.x, pt.y) == posClose ? TRUE : FALSE);
// if state is changed draw new
if (_isMouseOver != isMouseOver)
{
::SetFocus(NULL);
::RedrawWindow(hwnd, NULL, NULL, TRUE);
}
}
}
else if (_bCapTTHover == FALSE)
{
_hoverMPos = isInRect(hwnd, LOWORD(lParam), HIWORD(lParam));
if ((_bCaptionTT == TRUE) || (_hoverMPos == posClose))
{
TRACKMOUSEEVENT tme;
tme.cbSize = sizeof(tme);
tme.hwndTrack = hwnd;
tme.dwFlags = TME_LEAVE | TME_HOVER;
tme.dwHoverTime = 1000;
_bCapTTHover = _TrackMouseEvent(&tme);
}
}
else if ((_bCapTTHover == TRUE) &&
(_hoverMPos != isInRect(hwnd, LOWORD(lParam), HIWORD(lParam))))
{
toolTip.destroy();
_bCapTTHover = FALSE;
}
return TRUE;
}
case WM_MOUSEHOVER:
{
RECT rc = {0};
POINT pt = {0};
// get mouse position
::GetCursorPos(&pt);
toolTip.init(_hInst, hwnd);
if (_hoverMPos == posCaption)
{
toolTip.Show(rc, _pszCaption.c_str(), pt.x, pt.y + 20);
}
else
{
toolTip.Show(rc, TEXT("Close"), pt.x, pt.y + 20);
}
return TRUE;
}
case WM_MOUSELEAVE:
{
toolTip.destroy();
_bCapTTHover = FALSE;
return TRUE;
}
case WM_SIZE:
{
::GetWindowRect(hwnd, &_rcCaption);
ScreenRectToClientRect(hwnd, &_rcCaption);
break;
}
case WM_SETTEXT:
{
::RedrawWindow(hwnd, NULL, NULL, TRUE);
return TRUE;
}
default:
break;
}
return ::CallWindowProc(_hDefaultCaptionProc, hwnd, Message, wParam, lParam);
}
// Arranging the dialog layout for empty dialogs, where the controls need to be created
static void CreateDialogLayout_Empty(TFlagDialogData * pData)
{
TFlagInfo * pFlags;
HWND hWndGroup = GetDlgItem(pData->hDlg, IDC_GROUPBOX);
HWND hWndFirst = GetDlgItem(pData->hDlg, IDC_CHILD_MUSTER);
HWND hWndChild = hWndFirst;
RECT DialogRect; // Rectangle of the dialog (screen-relative)
RECT ParentRect; // Rectangle of the dialog's parent (screen-relative)
RECT ClientRect; // Rectangle of the dialog client area (screen-relative)
RECT GroupRect; // Rectangle of the group box
RECT CheckBoxRect; // Rectangle of the checkbox
DWORD dwFlags = pData->dwFlags;
int nChecked = BST_UNCHECKED;
int x, y, cx, cy;
// Get the size of the parent
if(pData->hWndParent != NULL)
GetWindowRect(pData->hWndParent, &ParentRect);
else
SystemParametersInfo(SPI_GETWORKAREA, 0, &ParentRect, FALSE);
// Set the dialog title
SetWindowTextRc(pData->hDlg, pData->nIDTitle);
// Get the size of the dialog and the "master" settings
GetWindowRect(pData->hDlg, &DialogRect);
GetClientRect(pData->hDlg, &ClientRect);
pData->hFont = (HFONT)SendMessage(hWndChild, WM_GETFONT, 0, 0);
// Get the position of the groupbox and the child muster
GetWindowRect(hWndGroup, &GroupRect);
ScreenRectToClientRect(pData->hDlg, &GroupRect);
GetWindowRect(hWndChild, &CheckBoxRect);
ScreenRectToClientRect(pData->hDlg, &CheckBoxRect);
// Get the settings of the "master" checkbox
pData->dwExStyle = GetWindowLong(hWndChild, GWL_EXSTYLE);
pData->dwStyle = GetWindowLong(hWndChild, GWL_STYLE) & ~(WS_TABSTOP | WS_GROUP);
// Create all switch items
for(pFlags = pData->pFlags; pFlags->szFlagText != NULL; pFlags++)
{
// Create the (next) switch item
hWndChild = CreateSwitchItem(pData, pFlags, CheckBoxRect, hWndChild);
nChecked = BST_UNCHECKED;
// Check/uncheck the box
if(pFlags->dwValue != FLAG_SEPARATOR)
{
// Do we have radio buttons?
if(pData->IsValueDialog)
{
if(dwFlags == pFlags->dwValue)
{
nChecked = BST_CHECKED;
dwFlags = 0;
}
}
else
{
if((dwFlags & pFlags->dwMask) == pFlags->dwValue)
{
nChecked = BST_CHECKED;
dwFlags = dwFlags & ~pFlags->dwValue;
}
}
// Check or uncheck the button
Button_SetCheck(hWndChild, nChecked);
}
// The next control will be created dynamically, 6 dialog units lower
hWndChild = NULL;
}
// If there is at least one flag unused, we need to create an extra button
if(dwFlags != 0)
{
LoadString(g_hInst, IDS_CUSTOM_VALUE, pData->szCustomValue, _maxchars(pData->szCustomValue));
pData->ExtraFlag.dwValue = dwFlags;
pData->ExtraFlag.dwMask = 0xFFFFFFFF;
pData->ExtraFlag.szFlagText = pData->szCustomValue;
hWndChild = CreateSwitchItem(pData, &pData->ExtraFlag, CheckBoxRect, hWndChild);
Button_SetCheck(hWndChild, BST_CHECKED);
}
// Resize the group box so it covers all buttons
cx = (GroupRect.right - GroupRect.left);
cy = (GroupRect.bottom - GroupRect.top) + pData->nDeltaY;
SetWindowPos(hWndGroup, NULL, 0, 0, cx, cy, SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE);
// Move the buttons
ArrangeDialogButton(pData->hDlg, ClientRect, IDC_SELECT_ALL, pData->nDeltaY);
ArrangeDialogButton(pData->hDlg, ClientRect, IDC_CLEAR_ALL, pData->nDeltaY);
ArrangeDialogButton(pData->hDlg, ClientRect, IDOK, pData->nDeltaY);
// Resize and center the dialog
cx = (DialogRect.right - DialogRect.left);
cy = (DialogRect.bottom - DialogRect.top) + pData->nDeltaY;
x = ParentRect.left + ((ParentRect.right - ParentRect.left) - cx) / 2;
y = ParentRect.top + ((ParentRect.bottom - ParentRect.top) - cy) / 2;
SetWindowPos(pData->hDlg, NULL, x, y, cx, cy, SWP_NOZORDER | SWP_NOACTIVATE);
}
