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