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Annotation of pmsdk/samples/template/tempres.c, revision 1.1

1.1     ! root        1: /****************************** Module Header ******************************\
        !             2: * Module Name: tempres.c
        !             3: *
        !             4: *   Resident portion of Presentation Manager Template Application
        !             5: *
        !             6: *   Created by Microsoft Corp., 1988
        !             7: *
        !             8: \***************************************************************************/
        !             9: 
        !            10: #define INCL_WIN
        !            11: 
        !            12: #include <os2.h>
        !            13: #include "template.h"
        !            14: 
        !            15: extern HAB     hAB;
        !            16: extern HMQ     hMsgQ;
        !            17: extern HWND    hwndTemplate;
        !            18: extern HWND    hwndTemplateFrame;
        !            19: 
        !            20: SHORT cdecl main(  )
        !            21: {
        !            22:     QMSG   qMsg;
        !            23: 
        !            24:     hAB   = WinInitialize(NULL);
        !            25:     hMsgQ = WinCreateMsgQueue( hAB, 0 );
        !            26: 
        !            27:     if ( !TemplateInitApp( ) )
        !            28:         return( FALSE );
        !            29: 
        !            30:     while( WinGetMsg( hAB, (PQMSG)&qMsg, (HWND)NULL, 0, 0 ) )
        !            31:     {
        !            32:         WinDispatchMsg( hAB, (PQMSG)&qMsg );
        !            33:     }
        !            34: 
        !            35:     WinDestroyWindow( hwndTemplateFrame );
        !            36:     WinDestroyMsgQueue( hMsgQ );
        !            37:     WinTerminate( hAB );
        !            38: }
        !            39: 
        !            40: 
        !            41: 
        !            42: MRESULT EXPENTRY TemplateWndProc( hWnd, message, mp1, mp2 )
        !            43: HWND   hWnd;
        !            44: USHORT message;
        !            45: MPARAM  mp1;
        !            46: MPARAM  mp2;
        !            47: {
        !            48:     /* Procedures which make up the window class. */
        !            49: 
        !            50:     HPS     hPS;
        !            51:     RECTL   rect;
        !            52: 
        !            53:     switch( message )
        !            54:     {
        !            55:         case WM_CREATE:
        !            56:             /***********************************************************\
        !            57:             *  Window's being created; mp2  contains lpParam field
        !            58:             *  passed to CreateWindow
        !            59:             \***********************************************************/
        !            60:             TemplateCreate( hWnd, (ULONG)mp2 );
        !            61:             break;
        !            62: 
        !            63:         case WM_ACTIVATE:
        !            64:             /***********************************************************\
        !            65:             *  Window is becoming active window if LOUSHORT(mp1) is
        !            66:             *  TRUE, inactive if LOUSHORT(mp1) is FALSE.  mp2     is
        !            67:             *  the window handle of the window being deactivated.
        !            68:             \***********************************************************/
        !            69:             if ( SHORT1FROMMP(mp1) && SHORT2FROMMP(mp1) )
        !            70:                 WinSetFocus( HWND_DESKTOP, hWnd );
        !            71:             break;
        !            72: 
        !            73:         case WM_SETFOCUS:
        !            74:             /***********************************************************\
        !            75:             *  The window is getting the focus.  mp1     contains the
        !            76:             *  window handle of the window that previously had the focus.
        !            77:             \***********************************************************/
        !            78:             TemplateSetFocus( hWnd );
        !            79:             break;
        !            80: 
        !            81:         case WM_PAINT:
        !            82:             /***********************************************************\
        !            83:             *  Time for the window to draw itself.
        !            84:             \***********************************************************/
        !            85:             hPS = WinBeginPaint( hWnd, (HPS)NULL, (PRECTL)&rect );
        !            86:             TemplatePaint( hWnd, hPS );
        !            87:             WinEndPaint( hPS );
        !            88:             break;
        !            89: 
        !            90:         case WM_CHAR:
        !            91:             /***********************************************************\
        !            92:             *  Character input. The low word of mp1     contains the
        !            93:             *  key type flags, the high word of mp1     contains the
        !            94:             *  auto-repeat count, and the low word of mp2     contains
        !            95:             *  the character code.
        !            96:             \***********************************************************/
        !            97:             TemplateCharInput( hWnd, SHORT1FROMMP(mp2), SHORT1FROMMP(mp1),
        !            98:                                 SHORT2FROMMP(mp1) );
        !            99:             break;
        !           100: 
        !           101:         case WM_CLOSE:
        !           102:             /***********************************************************\
        !           103:             *  message from system to close the Client window.
        !           104:             \***********************************************************/
        !           105:             TemplateQueryQuit( hWnd );
        !           106:             break;
        !           107: 
        !           108:         case WM_COMMAND:
        !           109:             /***********************************************************\
        !           110:             *  A menu item has been selected, or a control is notifying
        !           111:             *  its parent.  mp1     is the menu item value (for menus),
        !           112:             *  or control ID (for controls).  For controls, the low word
        !           113:             *  of mp2     has the window handle of the control, and the hi
        !           114:             *  word has the notification code.  For menus, mp2     contains
        !           115:             *  0L.
        !           116:             \***********************************************************/
        !           117:             TemplateCommand( hWnd, SHORT1FROMMP(mp1), SHORT1FROMMP(mp2),
        !           118:                             SHORT2FROMMP(mp2));
        !           119:             break;
        !           120: 
        !           121:         case WM_TIMER:
        !           122:             /***********************************************************\
        !           123:             *  Timer message.  mp1     contains the timer ID value
        !           124:             \***********************************************************/
        !           125:             TemplateTimer( hWnd, SHORT1FROMMP(mp1) );
        !           126:             break;
        !           127: 
        !           128:         case WM_VSCROLL:
        !           129:             /***********************************************************\
        !           130:             *  Vertical scroll bar input.  mp1     contains the
        !           131:             *  scroll code.  For the thumb movement codes, the low
        !           132:             *  word of mp2     contain the new scroll position.
        !           133:             *  Possible values for mp1     are: SB_LINEUP, SB_LINEDOWN,
        !           134:             *  SB_PAGEUP, SB_PAGEDOWN, SB_THUMBPOSITION, SB_THUMBTRACK
        !           135:             \***********************************************************/
        !           136:             TemplateVertScroll( hWnd, HIUSHORT(mp2), LOUSHORT(mp2) );
        !           137:             break;
        !           138: 
        !           139:         case WM_HSCROLL:
        !           140:             /***********************************************************\
        !           141:             *  Horizontal scroll bar input.  Parameters same as for
        !           142:             *  WM_HSCROLL.  UP and DOWN should be interpreted as LEFT
        !           143:             *  and RIGHT, respectively.
        !           144:             \***********************************************************/
        !           145:             TemplateHorzScroll( hWnd, HIUSHORT(mp2), LOUSHORT(mp2) );
        !           146:             break;
        !           147: 
        !           148:         case WM_ERASEBACKGROUND:
        !           149:             /*
        !           150:              * Let frame control erase background for us
        !           151:              */
        !           152:             return (TRUE);
        !           153:             break;
        !           154:             
        !           155:             /***********************************************************\
        !           156:             *  For each of following mouse window messages, mp1     contains
        !           157:             *  bits indicating whether or not various virtual keys are down,
        !           158:             *  and mp2     is a WPOINT containing the mouse coordinates.   The
        !           159:             *  keydown bits of mp1     are:  MK_LBUTTON (set if Left Button is
        !           160:             *  down); MK_RBUTTON (set if Right Button is down); MK_SHIFT (set
        !           161:             *  if Shift Key is down); MK_CONTROL (set if Control Key is down).
        !           162:             *  Since this sample does nothing with the mouse message it is
        !           163:             *  passed to DefWindowProc for handling
        !           164:             \***********************************************************/
        !           165: 
        !           166:         case WM_MOUSEMOVE:
        !           167:         case WM_BUTTON1DOWN:
        !           168:         case WM_BUTTON1UP:
        !           169:         case WM_BUTTON2DOWN:
        !           170:         case WM_BUTTON2UP:
        !           171:         case WM_BUTTON1DBLCLK:
        !           172:         case WM_BUTTON2DBLCLK:
        !           173: 
        !           174:         default:
        !           175:             /***********************************************************\
        !           176:             *  Everything else comes here.  This call MUST exist
        !           177:             *  in your window proc.
        !           178:             \***********************************************************/
        !           179: 
        !           180:             return( (ULONG)WinDefWindowProc(hWnd, message, mp1, mp2));
        !           181:             break;
        !           182:     }
        !           183:     return( 0L );
        !           184: }

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