mirror of
https://github.com/rizonesoft/Notepad3.git
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102 lines
2.7 KiB
C++
102 lines
2.7 KiB
C++
// sktoolslib - common files for SK tools
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// Copyright (C) 2012-2013, 2020 - Stefan Kueng
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software Foundation,
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// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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//
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#include "stdafx.h"
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#include "EditDoubleClick.h"
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#define PROP_OBJECT_PTR MAKEINTATOM(ga.atom)
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/*
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* typedefs
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*/
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class CGlobalAtom
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{
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public:
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CGlobalAtom(void)
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#ifdef _WIN64
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{
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atom = GlobalAddAtom(L"_EditDoubleClick_Object_Pointer64_"
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L"\\{FDE85769-946B-45EF-866C-B1EA2F26B171}");
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}
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#else
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{
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atom = GlobalAddAtom(L"_EditDoubleClick_Object_Pointer_"
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L"\\{FDE85769-946B-45EF-866C-B1EA2F26B171}");
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}
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#endif
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~CGlobalAtom(void)
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{
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DeleteAtom(atom);
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}
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ATOM atom;
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};
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static CGlobalAtom ga;
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/////////////////////////////////////////////////////////////////////////////
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// CEditDoubleClick
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CEditDoubleClick::CEditDoubleClick(void)
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: m_pfnOrigCtlProc(NULL)
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, m_ctrlId(0)
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{
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}
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CEditDoubleClick::~CEditDoubleClick(void)
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{
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}
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BOOL CEditDoubleClick::Subclass(HWND hwndParent, UINT uiCtlId)
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{
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m_ctrlId = uiCtlId;
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HWND hwndCtl = GetDlgItem(hwndParent, uiCtlId);
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// Subclass the existing control.
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m_pfnOrigCtlProc = (WNDPROC)GetWindowLongPtr(hwndCtl, GWLP_WNDPROC);
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SetProp(hwndCtl, PROP_OBJECT_PTR, (HANDLE)this);
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SetWindowLongPtr(hwndCtl, GWLP_WNDPROC, (LONG_PTR)EditCtrlWinProc);
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return TRUE;
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}
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LRESULT CALLBACK CEditDoubleClick::EditCtrlWinProc(HWND hwnd, UINT message,
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WPARAM wParam, LPARAM lParam)
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{
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CEditDoubleClick *pCtrl = (CEditDoubleClick *)GetProp(hwnd, PROP_OBJECT_PTR);
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switch (message)
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{
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case WM_LBUTTONDBLCLK:
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SendMessage(GetParent(hwnd), WM_EDITDBLCLICK, (WPARAM)pCtrl->m_ctrlId, lParam);
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break;
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case WM_DESTROY:
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{
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SetWindowLongPtr(hwnd, GWLP_WNDPROC, (LONG_PTR)pCtrl->m_pfnOrigCtlProc);
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RemoveProp(hwnd, PROP_OBJECT_PTR);
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}
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break;
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}
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return CallWindowProc(pCtrl->m_pfnOrigCtlProc, hwnd, message,
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wParam, lParam);
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}
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