AeroControls.h

// sktoolslib - common files for SK tools

// Copyright (C) 2012, 2014, 2020-2021 - Stefan Kueng

// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software Foundation,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//

#pragma once

#include "AeroGlass.h"
#include <map>
#pragma warning(push)
#pragma warning(disable : 4458) // declaration of 'xxx' hides class member
#include <gdiplus.h>
#pragma warning(pop)

class AeroControlBase
{
public:
    AeroControlBase();
    virtual ~AeroControlBase();

    bool SubclassControl(HWND hControl);

private:
    static LRESULT CALLBACK SubclassProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, UINT_PTR uidSubclass, DWORD_PTR dwRefData);
    LRESULT                 StaticWindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
    LRESULT                 ButtonWindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
    LRESULT                 ProgressbarWindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);

    void        DrawFocusRect(LPRECT prcFocus, HDC hdcPaint) const;
    void        DrawRect(LPRECT prc, HDC hdcPaint, Gdiplus::DashStyle dashStyle, Gdiplus::Color clr, Gdiplus::REAL width) const;
    void        FillRect(LPRECT prc, HDC hdcPaint, Gdiplus::Color clr) const;
    static int  GetStateFromBtnState(LONG_PTR dwStyle, BOOL bHot, BOOL bFocus, LRESULT dwCheckState, int iPartId, BOOL bHasMouseCapture);
    void        PaintControl(HWND hWnd, HDC hdc, RECT* prc, bool bDrawBorder) const;
    static void ScreenToClient(HWND hWnd, LPRECT lprc);
    void        DrawSolidWndRectOnParent(HWND hWnd, Gdiplus::Color clr) const;
    void        DrawEditBorder(HWND hWnd) const;
    BOOL        GetEditBorderColor(HWND hWnd, COLORREF* pClr) const;
    static void GetRoundRectPath(Gdiplus::GraphicsPath* pPath, const Gdiplus::Rect& r, int dia);

    CDwmApiImpl              m_dwm;
    CUxThemeAeroImpl         m_theme;
    std::map<HWND, UINT_PTR> subClassedControls;
    ULONG_PTR                gdiplusToken;
};