zhipuzi_pos_windows/lewaimai_dispatch/wnd/CChufangSettingWnd.cpp

#include "../pch/pch.h"
#include "CChufangSettingWnd.h"

LRESULT CChufangSettingWnd::OnNcHitTest(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
	POINT pt;
	pt.x = GET_X_LPARAM(lParam);
	pt.y = GET_Y_LPARAM(lParam);
	::ScreenToClient(*this, &pt);

	RECT rcClient;
	::GetClientRect(*this, &rcClient);

	RECT rcCaption = m_pm.GetCaptionRect();
	if (pt.x >= rcClient.left + rcCaption.left && pt.x < rcClient.right - rcCaption.right \
		&& pt.y >= rcCaption.top && pt.y < rcCaption.bottom)
	{
		CControlUI* pControl = static_cast<CControlUI*>(m_pm.FindControl(pt));
		if (pControl && _tcscmp(pControl->GetClass(), DUI_CTR_BUTTON) != 0)
		{
			return HTCAPTION;
		}
	}

	return HTCLIENT;
}

LRESULT CChufangSettingWnd::OnSize(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
	SIZE szRoundCorner = m_pm.GetRoundCorner();
	if (!::IsIconic(*this) && (szRoundCorner.cx != 0 || szRoundCorner.cy != 0))
	{
		CDuiRect rcWnd;
		::GetWindowRect(*this, &rcWnd);
		rcWnd.Offset(-rcWnd.left, -rcWnd.top);
		rcWnd.right++;
		rcWnd.bottom++;
		HRGN hRgn = ::CreateRoundRectRgn(rcWnd.left, rcWnd.top, rcWnd.right, rcWnd.bottom, szRoundCorner.cx, szRoundCorner.cy);
		::SetWindowRgn(*this, hRgn, TRUE);
		::DeleteObject(hRgn);
	}

	bHandled = FALSE;
	return 0;
}

LRESULT CChufangSettingWnd::HandleMessage(UINT uMsg, WPARAM wParam, LPARAM lParam)
{
	LRESULT lRes = 0;
	BOOL bHandled = TRUE;
	switch (uMsg)
	{
	case WM_CREATE:
		lRes = OnCreate(uMsg, wParam, lParam, bHandled);
		break;
	case WM_NCACTIVATE:
		lRes = OnNcActivate(uMsg, wParam, lParam, bHandled);
		break;
	case WM_NCCALCSIZE:
		lRes = OnNcCalcSize(uMsg, wParam, lParam, bHandled);
		break;
	case WM_NCPAINT:
		lRes = OnNcPaint(uMsg, wParam, lParam, bHandled);
		break;
	case WM_NCHITTEST:
		lRes = OnNcHitTest(uMsg, wParam, lParam, bHandled);
		break;
	case WM_SIZE:
		lRes = OnSize(uMsg, wParam, lParam, bHandled);
		break;
	default:
		bHandled = FALSE;
	}
	if (bHandled)
	{
		return lRes;
	}
	if (m_pm.MessageHandler(uMsg, wParam, lParam, lRes))
	{
		return lRes;
	}
	return CWindowWnd::HandleMessage(uMsg, wParam, lParam);
}

LRESULT CChufangSettingWnd::MessageHandler(UINT uMsg, WPARAM wParam, LPARAM lParam, bool& bHandled)
{
	if (uMsg == WM_KEYDOWN)
	{
		if (wParam == VK_RETURN)
		{
			return true;
		}
		else if (wParam == VK_ESCAPE)
		{
			return true;
		}
	}
	return false;
}