// TortoiseGit - a Windows shell extension for easy version control

// Copyright (C) 2020-2021 - TortoiseGit

// 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.
//

#include "stdafx.h"
#include "ThemeMFCVisualManager.h"
#include "Theme.h"

IMPLEMENT_DYNCREATE(CThemeMFCVisualManager, CMFCVisualManagerOffice2007)

CThemeMFCVisualManager::CThemeMFCVisualManager()
{
    SetStyle(CMFCVisualManagerOffice2007::Office2007_ObsidianBlack);
}

CThemeMFCVisualManager::~CThemeMFCVisualManager()
{
}

void CThemeMFCVisualManager::OnUpdateSystemColors()
{
    __super::OnUpdateSystemColors();

    // set the menu fore and back colors
    m_clrMenuText         = CTheme::darkTextColor;
    m_clrMenuTextDisabled = CTheme::darkDisabledTextColor;
    m_clrMenuLight        = CTheme::darkBkColor;
    m_brMenuLight.DeleteObject();
    m_brMenuLight.CreateSolidBrush(m_clrMenuLight);

    // set the highlighting color of menu entries
    GetGlobalData()->brHilite.DeleteObject();
    GetGlobalData()->brHilite.CreateSolidBrush(RGB(65, 65, 65));

    // draw thinner horizontal spacer lines in menues
    m_clrSeparator2 = CTheme::darkBkColor;
    m_penSeparator2.DeleteObject();
    m_penSeparator2.CreatePen(PS_SOLID, 0, m_clrSeparator2);

    // set the empty space menu/toolbar background color
    m_clrBarGradientLight = CTheme::darkBkColor;
    m_clrBarGradientDark  = m_clrBarGradientLight;

    // set the menu bar background color
    m_clrMenuBarGradientLight     = m_clrBarGradientLight;
    m_clrMenuBarGradientDark      = m_clrMenuBarGradientLight;
    m_clrMenuBarGradientVertLight = m_clrMenuBarGradientLight;
    m_clrMenuBarGradientVertDark  = m_clrMenuBarGradientDark;

    // use the same color for the toolbar background as for the menu
    // not used ATM as the icons don't look nice
    //m_clrToolBarGradientLight = m_clrBarGradientLight;
    //m_clrToolBarGradientDark = m_clrToolBarGradientLight;
}

void CThemeMFCVisualManager::OnHighlightMenuItem(CDC* pDC, CMFCToolBarMenuButton* pButton, CRect rect, COLORREF& clrText)
{
    // make use of GetGlobalData()->brHilite for highlighing menu entries
    CMFCVisualManager::OnHighlightMenuItem(pDC, pButton, rect, clrText);
}

void CThemeMFCVisualManager::OnDrawMenuCheck(CDC* pDC, CMFCToolBarMenuButton* pButton, CRect rect, BOOL bHighlight, BOOL bIsRadio)
{
    CMFCVisualManager::OnDrawMenuCheck(pDC, pButton, rect, bHighlight, bIsRadio);
}

BOOL CThemeMFCVisualManager::IsOwnerDrawMenuCheck()
{
    return FALSE;
}

void CThemeMFCVisualManager::OnFillBarBackground(CDC* pDC, CBasePane* pBar, CRect rectClient, CRect rectClip, BOOL bNCArea)
{
    // don't paint vertical lines on menues
    if (pBar->IsKindOf(RUNTIME_CLASS(CMFCPopupMenuBar)))
    {
        pDC->FillRect(rectClip, &m_brMenuLight);
        return;
    }

    __super::OnFillBarBackground(pDC, pBar, rectClient, rectClip, bNCArea);
}