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89 lines
2.6 KiB
89 lines
2.6 KiB
/****************************Module*Header******************************\
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* Copyright (c) 1987 - 1991 Microsoft Corporation *
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\***********************************************************************/
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/********************************************************
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* *
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* file: PrintDP.c *
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* system: PC Paintbrush for MS-Windows *
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* descr: print partial image draw proc *
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* date: 03/24/87 @ 12:15 *
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* *
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********************************************************/
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#include "onlypbr.h"
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#undef NOWINMESSAGES
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#include <windows.h>
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#include "port1632.h"
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//#define NOEXTERN
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#include "pbrush.h"
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#include "fixedpt.h"
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BOOL IsConstrained;
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RECT zoomRect;
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LONG APIENTRY DrawPrint(HDC dstDC, LPRECT lprBounds, WPARAM wParam)
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{
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RECT rcTemp, rcZoom;
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if(!IsConstrained) {
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GetClientRect(zoomOutWnd, &rcTemp);
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ComputeZoomRect(&rcTemp, &zoomRect);
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rcZoom = zoomRect;
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ClipPointToRect((LPPOINT)lprBounds , &rcZoom);
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ClipPointToRect((LPPOINT)lprBounds+1, &rcZoom);
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ClientToScreen(zoomOutWnd, (LPPOINT) &rcZoom);
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ClientToScreen(zoomOutWnd, ((LPPOINT) &rcZoom) + 1);
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ClipCursor(&rcZoom);
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IsConstrained = TRUE;
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}
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rcTemp = *lprBounds;
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ConstrainRect(&rcTemp, &zoomRect, wParam);
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/* are we drawing the actual box or just the outline? */
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Rectangle(dstDC, rcTemp.left, rcTemp.top, rcTemp.right, rcTemp.bottom);
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return(TRUE);
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}
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void PrintDP(HWND hWnd, UINT code, WPARAM wParam, LONG lParam)
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{
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RECT rcReturn;
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POINT thePt;
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LONG2POINT(lParam,thePt);
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switch(code) {
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case WM_LBUTTONDOWN:
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IsConstrained = FALSE;
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rcReturn.left = rcReturn.right = thePt.x;
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rcReturn.top = rcReturn.bottom = thePt.y;
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if(TrackTool(hWnd, DrawPrint, &rcReturn, &wParam, NULL)
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== WM_RBUTTONDOWN) {
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SetRectEmpty(&imageRect);
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} else {
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ConstrainRect(&rcReturn, &zoomRect, wParam);
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if(rcReturn.left < rcReturn.right) {
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imageRect.left = rcReturn.left;
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imageRect.right = rcReturn.right;
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} else {
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imageRect.left = rcReturn.right;
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imageRect.right = rcReturn.left;
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}
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if(rcReturn.top < rcReturn.bottom) {
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imageRect.top = rcReturn.top;
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imageRect.bottom = rcReturn.bottom;
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} else {
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imageRect.top = rcReturn.bottom;
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imageRect.bottom = rcReturn.top;
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}
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}
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break;
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}
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}
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