Fix context menu popup location issue

Make context menu popup location at current text position when invoked via keyboard.

Fix #14727, close #14730

PowerEditor/src/NppBigSwitch.cpp

@@ -19,6 +19,7 @@
 #include <shlwapi.h>
 #include <uxtheme.h> // for EnableThemeDialogTexture
 #include <format>
+#include <Windowsx.h> // for GET_X_LPARAM, GET_Y_LPARAM
 #include "Notepad_plus_Window.h"
 #include "TaskListDlg.h"
 #include "ImageListSet.h"
@@ -1967,20 +1968,34 @@ LRESULT Notepad_plus::process(HWND hwnd, UINT message, WPARAM wParam, LPARAM lPa
 			}
 			else
 			{
-				if ((HWND(wParam) == _mainEditView.getHSelf()) || (HWND(wParam) == _subEditView.getHSelf()))
+				HWND activeViewHwnd = reinterpret_cast<HWND>(wParam);
+
+				if ((activeViewHwnd == _mainEditView.getHSelf()) || (activeViewHwnd == _subEditView.getHSelf()))
 				{
-					if ((HWND(wParam) == _mainEditView.getHSelf()))
+					if (activeViewHwnd == _mainEditView.getHSelf())
 						switchEditViewTo(MAIN_VIEW);
 					else
 						switchEditViewTo(SUB_VIEW);
 
-					POINT p;
-					::GetCursorPos(&p);
 					ContextMenu scintillaContextmenu;
+					
 					std::vector<MenuItemUnit>& tmp = nppParam.getContextMenuItems();
 					bool copyLink = (_pEditView->getSelectedTextCount() == 0) && _pEditView->getIndicatorRange(URL_INDIC);
 					scintillaContextmenu.create(hwnd, tmp, _mainMenuHandle, copyLink);
+					
+					POINT p;
+					p.x = GET_X_LPARAM(lParam);
+					p.y = GET_Y_LPARAM(lParam);
+					if ((p.x == -1) && (p.y == -1))
+					{
+						// context menu activated via keyboard; pop up at text caret position
+						auto caretPos = _pEditView->execute(SCI_GETCURRENTPOS);
+						p.x = static_cast<LONG>(_pEditView->execute(SCI_POINTXFROMPOSITION, 0, caretPos));
+						p.y = static_cast<LONG>(_pEditView->execute(SCI_POINTYFROMPOSITION, 0, caretPos));
+						::ClientToScreen(activeViewHwnd, &p);
+					}
 					scintillaContextmenu.display(p);
+
 					return TRUE;
 				}
 			}