#include "stdafx.h"
#include "GlwCAcUiDialog.h"
#include "GlwSkin.h"
#include "Uxtheme.h"

#pragma comment (lib, "UxTheme.lib")

#ifndef ZWCAD
#ifdef CAcUiDialog
#undef CAcUiDialog
#endif
#endif

static bool g_bDoModal = false;

namespace
{
	bool OsIsXP()
	{
		OSVERSIONINFOEX info;
		info.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);
		::GetVersionEx((OSVERSIONINFO*)&info);
		if (info.dwMajorVersion < 5)
			return false;
		else if (info.dwMajorVersion == 5)
			return true;
		else if (info.dwMajorVersion >= 6)
			return false;
		return false;
	}
}

IMPLEMENT_DYNAMIC(GlwCAcUiDialog, CAcUiDialog)
BEGIN_MESSAGE_MAP(GlwCAcUiDialog, CAcUiDialog)
	ON_WM_CTLCOLOR()
	ON_MESSAGE(WM_ACAD_KEEPFOCUS, &GlwCAcUiDialog::OnAcadKeepFocus)
	ON_WM_LBUTTONDOWN()
END_MESSAGE_MAP()
GlwCAcUiDialog::GlwCAcUiDialog(UINT resId,CWnd* pParent)
	: CAcUiDialog(resId, pParent), m_bDragTransparent(true), m_sTitle(_T("")),  m_bCadStyle(false), m_pSkin(new GlwSkin)
{
	m_pSkin->SetDragTransparent(m_bDragTransparent);
}


GlwCAcUiDialog::~GlwCAcUiDialog(void)
{
	if(m_pSkin)
		delete m_pSkin;
}

void GlwCAcUiDialog::PreInitDialog()
{
	m_pSkin->Hook(this);
	GetWindowText(m_sTitle);
	if (!m_sTitle.IsEmpty())
	{
		SetWindowText(m_sTitle);
		m_pSkin->SetLabel(true);
	}
}

BOOL GlwCAcUiDialog:: OnInitDialog()
{
	CRect rect;
	GetClientRect(rect);
	CRect rectRC, reNc;
	if (m_pSkin->HasCaption())
	{
		reNc = m_pSkin->GetNoClientArea();
		rectRC.SetRect(rect.left, rect.top, 
			rect.right+reNc.left+reNc.right, rect.bottom+reNc.top+reNc.bottom);
		CAcUiDialog::MoveWindow(rectRC, true);
	}
	if (g_bDoModal)
	{
		g_bDoModal = false;
		CenterWindow();
	}
	return CAcUiDialog::OnInitDialog();
}

LRESULT GlwCAcUiDialog::OnAcadKeepFocus( WPARAM wp, LPARAM lp )
{
	if (m_bCadStyle)
	{
		CPoint pt;
		GetCursorPos(&pt);
		CRect rect;
		GetWindowRect(rect);
		if (rect.PtInRect(pt))
			return TRUE;
		return FALSE; 
	}
	return TRUE;
}

bool GlwCAcUiDialog::IsCaptionLButtonDown()
{
	return m_pSkin->IsCaptionLButtonDown();
}


bool GlwCAcUiDialog::IsBorderLButtonDown()
{
	return m_pSkin->IsBorderLButtonDown();
}

void GlwCAcUiDialog::SetDragTransparent( bool bValue )
{
	m_bDragTransparent = bValue;
	m_pSkin->SetDragTransparent(m_bDragTransparent);
}

void GlwCAcUiDialog::SetDlgBkColor(const DWORD & dw)
{
	m_pSkin->SerColorDlg(dw);
}

void GlwCAcUiDialog::MoveWindow(LPCRECT lpRect, BOOL bRepaint /*= TRUE*/)
{
	CRect re(*lpRect);
	CAcUiDialog::MoveWindow(CRect(re.TopLeft(), CSize(re.Width(), re.Height())), bRepaint);
}

void GlwCAcUiDialog::MoveWindow(int x, int y, int nW, int nH, BOOL bRepaint /*= TRUE*/)
{
	CRect re(CPoint(x, y), CSize(nW, nH));
	MoveWindow(&re, bRepaint);
}

INT_PTR GlwCAcUiDialog::DoModal()
{
	g_bDoModal = true;
	return CAcUiDialog::DoModal();
}