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OS/2 Shareware BBS: 8 Other
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08-Other.zip
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FNTFIG.ZIP
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RASTER.C
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C/C++ Source or Header
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1989-07-05
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110 lines
/*------------------------------
RASTER.C -- Raster Font Demo
------------------------------*/
#define INCL_WIN
#define INCL_GPI
#include <os2.h>
#include <string.h>
#include "text.h"
#include "easyfont.h"
#define LCID_MYFONT 1L
MRESULT EXPENTRY ClientWndProc (HWND, USHORT, MPARAM, MPARAM) ;
HAB hab ;
int main (void)
{
static CHAR szClientClass [] = "Raster" ;
static ULONG flFrameFlags = FCF_TITLEBAR | FCF_SYSMENU |
FCF_SIZEBORDER | FCF_MINMAX |
FCF_SHELLPOSITION | FCF_TASKLIST ;
HMQ hmq ;
HWND hwndFrame, hwndClient ;
QMSG qmsg ;
hab = WinInitialize (0) ;
hmq = WinCreateMsgQueue (hab, 0) ;
WinRegisterClass (hab, szClientClass, ClientWndProc, CS_SIZEREDRAW, 0) ;
hwndFrame = WinCreateStdWindow (HWND_DESKTOP, WS_VISIBLE,
&flFrameFlags, szClientClass, NULL,
0L, NULL, 0, &hwndClient) ;
WinSendMsg (hwndFrame, WM_SETICON,
WinQuerySysPointer (HWND_DESKTOP, SPTR_APPICON, FALSE),
NULL) ;
while (WinGetMsg (hab, &qmsg, NULL, 0, 0))
WinDispatchMsg (hab, &qmsg) ;
WinDestroyWindow (hwndFrame) ;
WinDestroyMsgQueue (hmq) ;
WinTerminate (hab) ;
return 0 ;
}
MRESULT EXPENTRY ClientWndProc (HWND hwnd, USHORT msg, MPARAM mp1, MPARAM mp2)
{
static HPS hps ;
static SHORT sNumLines = sizeof aszText / sizeof aszText[0] ;
static SIZEL sizlClient ;
FONTMETRICS fm ;
HDC hdc ;
POINTL ptl ;
SHORT i ;
SIZEL sizlPage ;
switch (msg)
{
case WM_CREATE:
hdc = WinOpenWindowDC (hwnd) ;
sizlPage.cx = 0 ;
sizlPage.cy = 0 ;
hps = GpiCreatePS (hab, hdc, &sizlPage,
PU_PELS | GPIF_DEFAULT |
GPIT_MICRO | GPIA_ASSOC) ;
EzfQueryFonts (hps) ;
return 0 ;
case WM_SIZE:
sizlClient.cx = SHORT1FROMMP (mp2) ;
sizlClient.cy = SHORT2FROMMP (mp2) ;
return 0 ;
case WM_PAINT:
WinBeginPaint (hwnd, hps, NULL) ;
GpiErase (hps) ;
EzfCreateLogFont (hps, LCID_MYFONT, FONTFACE_TIMES,
FONTSIZE_10, 0) ;
GpiSetCharSet (hps, LCID_MYFONT) ;
GpiQueryFontMetrics (hps, (LONG) sizeof fm, &fm) ;
ptl.x = fm.lAveCharWidth ;
ptl.y = sizlClient.cy - fm.lMaxBaselineExt + fm.lMaxDescender ;
for (i = 0 ; i < sNumLines ; i++)
{
GpiCharStringAt (hps, &ptl, (LONG) strlen (aszText[i]),
aszText[i]) ;
ptl.y -= fm.lMaxBaselineExt ;
}
GpiSetCharSet (hps, LCID_DEFAULT) ;
GpiDeleteSetId (hps, LCID_MYFONT) ;
WinEndPaint (hps) ;
return 0 ;
case WM_DESTROY:
GpiDestroyPS (hps) ;
return 0 ;
}
return WinDefWindowProc (hwnd, msg, mp1, mp2) ;
}