windows-nt/Source/XPSP1/NT/admin/controls/smonctrl/ctrlwin.cpp

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2020-09-26 03:20:57 -05:00
/*++
Copyright (C) 1993-1999 Microsoft Corporation
Module Name:
ctrlwin.cpp
Abstract:
Window procedure for the sysmon.ocx drawing window and support
functions.
--*/
#include "polyline.h"
/*
* CPolyline::Draw
*
* Purpose:
* Paints the current line in the polyline window.
*
* Parameters:
* hDC HDC to draw on, a metafile or printer DC.
* fMetafile BOOL indicating if hDC is a metafile or not,
* so we can avoid operations that RIP.
* fEntire BOOL indicating if we should draw the entire
* figure or not.
* pRect LPRECT defining the bounds in which to draw.
*
* Return Value:
* None
*/
void
CPolyline::Draw(
HDC hDC,
HDC hAttribDC,
BOOL fMetafile,
BOOL fEntire,
LPRECT pRect)
{
RECT rc;
if (!fMetafile && !RectVisible(hDC, pRect))
return;
SetMapMode(hDC, MM_ANISOTROPIC);
//
// Always set up the window extents to the natural window size
// so the drawing routines can work in their normal dev coords
//
// Use client rect vs. extent rect for Zoom calculation.
// Zoom factor = prcPos / Extent, so pRect/ClientRect.
/********* Use the extent rect, not the window rect *********/
// Using rectExt makes Word printing correct at all zoom levels.
rc = m_RectExt;
// GetClientRect(m_pCtrl->Window(), &rc);
/************************************************************/
SetWindowOrgEx(hDC, 0, 0, NULL);
SetWindowExtEx(hDC, rc.right, rc.bottom, NULL);
SetViewportOrgEx(hDC, pRect->left, pRect->top, NULL);
SetViewportExtEx(hDC, pRect->right - pRect->left,
pRect->bottom - pRect->top, NULL);
m_pCtrl->InitView( g_hWndFoster);
m_pCtrl->Render(hDC, hAttribDC, fMetafile, fEntire, &rc);
return;
}