src/Utils/MiscUI/LinkControl.h

   1 // TortoiseGit - a Windows shell extension for easy version control
   2
   3 // Copyright (C) 2023 - TortoiseGit
   4 // Copyright (C) 2009, 2012, 2015-2016 - TortoiseSVN
   5
   6 // This program is free software; you can redistribute it and/or
   7 // modify it under the terms of the GNU General Public License
   8 // as published by the Free Software Foundation; either version 2
   9 // of the License, or (at your option) any later version.
  10
  11 // This program is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License
  17 // along with this program; if not, write to the Free Software Foundation,
  18 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19 //
  20 #pragma once
  21 #include <Windows.h>
  22
  23 class CLinkControl : public CStatic
  24 {
  25 public:
  26         CLinkControl();
  27         virtual ~CLinkControl();
  28
  29         static const UINT LK_LINKITEMCLICKED;
  30
  31 protected:
  32         void PreSubclassWindow() override;
  33         BOOL OnWndMsg(UINT message, WPARAM wParam, LPARAM lParam, LRESULT* pResult) override;
  34
  35 private:
  36         HCURSOR         m_hLinkCursor = nullptr;        // Cursor for hyperlink
  37         CFont           m_UnderlineFont;                // Font for underline display
  38         CFont           m_NormalFont;                   // Font for default display
  39         bool            m_bOverControl = false;         // cursor over control?
  40
  41         void DrawFocusRect();
  42         void ClearFocusRect();
  43         void NotifyParent(UINT msg);
  44
  45 protected:
  46         afx_msg BOOL OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message);
  47         afx_msg void OnMouseMove(UINT nFlags, CPoint point);
  48         afx_msg void OnCaptureChanged(CWnd *pWnd);
  49         afx_msg void OnSetFocus(CWnd* pOldWnd);
  50         afx_msg void OnKillFocus(CWnd* pNewWnd);
  51         afx_msg UINT OnGetDlgCode();
  52         afx_msg void OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags);
  53         afx_msg void OnClicked();
  54         afx_msg void OnEnable(BOOL enabled);
  55
  56         DECLARE_MESSAGE_MAP()
  57 };
  58