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116 lines
3.6 KiB
116 lines
3.6 KiB
/*~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=
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**
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** FILE: BUTTON.CPP
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** DATE: 5/12/98
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** PROJ: NT5
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** PROG: BLJ
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** COMMENTS:
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**
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** DESCRIPTION: Window class custom buttons
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**
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** HISTORY:
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** DATE WHO WHAT
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** ---- --- ----
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** 5/12/98 a-brycej Wrote it.
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**
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**
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** Copyright (C) Microsoft 1998. All Rights Reserved.
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**
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**~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=*/
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#include "resrc1.h"
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#include "cplsvr1.h"
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extern HINSTANCE ghInst;
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extern CDIGameCntrlPropSheet_X *pdiCpl;
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// Colour of text for buttons!
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#define TEXT_COLOUR RGB(202,202,202)
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HICON hIconArray[2];
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//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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//
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// FUNCTION : ButtonWndProc
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// REMARKS : The callback function for the CustomButton Window.
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//
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// PARAMS : The usual callback funcs for message handling
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//
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// RETURNS : LRESULT - Depends on the message
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// CALLS :
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// NOTES :
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//
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LRESULT CALLBACK ButtonWndProc(HWND hWnd, UINT iMsg, WPARAM wParam, LPARAM lParam)
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{
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switch( iMsg )
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{
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case WM_PAINT:
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{
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PAINTSTRUCT *pps = new (PAINTSTRUCT);
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assert (pps);
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HDC hDC = BeginPaint(hWnd, pps);
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// Draw the appropriate icon
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DrawIconEx(hDC, 0, 0, hIconArray[GetWindowLong(hWnd, GWLP_USERDATA)], 0, 0, 0, NULL, DI_NORMAL);
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// Prepare the DC for the text
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SetBkMode (hDC, TRANSPARENT);
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SetTextColor(hDC, TEXT_COLOUR);
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// Enforce the proper size!
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pps->rcPaint.top = pps->rcPaint.left = 0;
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pps->rcPaint.bottom = 33;
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pps->rcPaint.right = 30;
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#define MAX_BUTTON_DIGITS 3
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TCHAR tsz[MAX_BUTTON_DIGITS+1]; //Maximum button number can be 999, more than enough.
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// Draw the Number
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DrawText (hDC, (LPCTSTR)tsz, GetWindowText(hWnd, tsz, MAX_BUTTON_DIGITS+1), &pps->rcPaint, DT_VCENTER|DT_CENTER|DT_NOPREFIX|DT_SINGLELINE|DT_NOCLIP);
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SetBkMode(hDC, OPAQUE);
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EndPaint (hWnd, pps);
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#undef MAX_BUTTON_DIGITS
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if( pps ) {
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delete (pps);
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}
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}
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return(FALSE);
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default:
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return(DefWindowProc(hWnd, iMsg,wParam, lParam));
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}
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return(FALSE);
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}
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//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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//
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// FUNCTION : RegisterCustomButtonClass
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// REMARKS : Registers the Custom Button control window.
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//
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// PARAMS : hInstance - Used for the call to RegisterClassEx
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//
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// RETURNS : TRUE - if successfully registered
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// FALSE - failed to register
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// CALLS : RegisterClassEx
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// NOTES :
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//
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extern ATOM RegisterCustomButtonClass()
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{
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WNDCLASSEX CustCtrlClass;
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ZeroMemory(&CustCtrlClass, sizeof(WNDCLASSEX));
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CustCtrlClass.cbSize = sizeof(WNDCLASSEX);
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CustCtrlClass.style = CS_CLASSDC;
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CustCtrlClass.lpfnWndProc = ButtonWndProc;
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CustCtrlClass.hInstance = ghInst;
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CustCtrlClass.lpszClassName = TEXT("TESTBUTTON");
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return(RegisterClassEx( &CustCtrlClass ));
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}
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