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Annotation of pmsdk/samples/mdi/appinit.c, revision 1.1.1.1

1.1       root        1: /*
                      2:     mdiinit.c - MDI initialization funtions.
                      3:     Created by Microsoft Corporation, 1989
                      4: */
                      5: #define INCL_WINSYS
                      6: #define INCL_WINCOMMON
                      7: #define INCL_WINMESSAGEMGR
                      8: #define INCL_WINPOINTERS
                      9: #define INCL_WININPUT
                     10: #define INCL_WINMENUS
                     11: #define INCL_WINFRAMEMGR
                     12: #define INCL_WINWINDOWMGR
                     13: #define INCL_WINRECTANGLES
                     14: #define INCL_WINHEAP
                     15: #define INCL_GPIBITMAPS
                     16: #define INCL_GPILCIDS
                     17: #define INCL_DEV
                     18: 
                     19: #include <os2.h>
                     20: #include "app.h"
                     21: #include "appdata.h"
                     22: #include "mdi.h"
                     23: #include "mdidata.h"
                     24: 
                     25: /* Function prototypes */
                     26: BOOL RegisterWindowClasses(VOID);
                     27: VOID InitSysValues(VOID);
                     28: 
                     29: 
                     30: BOOL AppInit(VOID)
                     31: {
                     32:     ULONG ctlData;
                     33:     HPS hps;
                     34:     HDC hdc;
                     35: 
                     36:     hab = WinInitialize(0);
                     37: 
                     38:     hmqMDI = WinCreateMsgQueue(hab, 0);
                     39: 
                     40:     if (!RegisterWindowClasses())
                     41:         return(FALSE);
                     42: 
                     43:     ctlData = FCF_TITLEBAR | FCF_MINMAX | FCF_SIZEBORDER | FCF_SYSMENU |
                     44:             FCF_MENU | FCF_TASKLIST | FCF_SHELLPOSITION | FCF_ICON;
                     45: 
                     46:     hwndMDIFrame = WinCreateStdWindow(HWND_DESKTOP, WS_VISIBLE,
                     47:             (VOID FAR *)&ctlData, szMDIClass, (PSZ)NULL,
                     48:             WS_VISIBLE | WS_CLIPCHILDREN, NULL, IDR_MDI,
                     49:             (HWND FAR *)&hwndMDI);
                     50: 
                     51:     if (hwndMDIFrame == NULL)
                     52:         return(FALSE);
                     53: 
                     54:     hHeap = WinCreateHeap(0, 0, 0, 0, 0, 0);
                     55: 
                     56:     if (hHeap == NULL)
                     57:         return(FALSE);
                     58: 
                     59:     hps = WinGetPS(hwndMDI);
                     60: 
                     61:     hdc = GpiQueryDevice(hps);
                     62:     DevQueryCaps(hdc, CAPS_FAMILY, CAPS_VERTICAL_FONT_RES, (PLONG)rglDevCaps);
                     63: 
                     64:     WinReleasePS(hps);
                     65: 
                     66:     InitSysValues();
                     67: 
                     68:     return(TRUE);
                     69: }
                     70: 
                     71: 
                     72: VOID InitSysValues(VOID)
                     73: {
                     74:     cyTitlebar = (SHORT)WinQuerySysValue(HWND_DESKTOP, SV_CYTITLEBAR);
                     75:     cyIcon = (USHORT)WinQuerySysValue(HWND_DESKTOP, SV_CYICON);
                     76: 
                     77:     cxBorder = (USHORT)WinQuerySysValue(HWND_DESKTOP, SV_CXBORDER);
                     78:     cyBorder = (USHORT)WinQuerySysValue(HWND_DESKTOP, SV_CYBORDER);
                     79: 
                     80:     cxSizeBorder = (USHORT)WinQuerySysValue(HWND_DESKTOP, SV_CXSIZEBORDER);
                     81:     cySizeBorder = (USHORT)WinQuerySysValue(HWND_DESKTOP, SV_CYSIZEBORDER);
                     82: 
                     83:     cxByteAlign = (USHORT)WinQuerySysValue(HWND_DESKTOP, SV_CXBYTEALIGN);
                     84:     cyByteAlign = (USHORT)WinQuerySysValue(HWND_DESKTOP, SV_CYBYTEALIGN);
                     85: 
                     86:     cxVScroll = (USHORT)WinQuerySysValue(HWND_DESKTOP, SV_CYHSCROLL);
                     87:     cyVScrollArrow = (USHORT)WinQuerySysValue(HWND_DESKTOP, SV_CYVSCROLLARROW);
                     88:     cyHScroll = (USHORT)WinQuerySysValue(HWND_DESKTOP, SV_CXVSCROLL);
                     89: 
                     90:     cxScreen = (USHORT)WinQuerySysValue(HWND_DESKTOP, SV_CXSCREEN);
                     91:     cyScreen = (USHORT)WinQuerySysValue(HWND_DESKTOP, SV_CYSCREEN);
                     92: 
                     93:     cxMinmaxButton = (USHORT)WinQuerySysValue(HWND_DESKTOP, SV_CXMINMAXBUTTON);
                     94: }
                     95: 
                     96: 
                     97: BOOL RegisterWindowClasses(VOID)
                     98: {
                     99:     if (!WinRegisterClass(NULL, szMDIClass, (PFNWP)MDIWndProc,
                    100:             CS_SYNCPAINT, 0))
                    101:         return(FALSE);
                    102: 
                    103:     if (!WinRegisterClass(NULL, szDocClass, (PFNWP)DocWndProc,
                    104:             0L, sizeof(NPVIEW)))
                    105:         return(FALSE);
                    106: 
                    107:     return(TRUE);
                    108: }
                    109: 
                    110: 
                    111: VOID AppTerminate(VOID)
                    112: {
                    113:     WinDestroyWindow(hwndMDIFrame);
                    114: 
                    115:     WinDestroyHeap(hHeap);
                    116: 
                    117:     WinDestroyMsgQueue(hmqMDI);
                    118: 
                    119:     WinTerminate(hab);
                    120: }

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