79 lines
1.7 KiB
C++
79 lines
1.7 KiB
C++
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/****************************************************************************
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*
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* BEVEL.CPP
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*
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* Copyright (C) Microsoft Corporation 1993-1995
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* All Rights reserved.
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*
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* A bevel control simply draws a horizontal beveled line across its center.
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*
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*****************************************************************************/
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#include "stdafx.h"
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const char *g_wcBevelCtrl = WC_BEVEL;
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LRESULT CALLBACK BevelWindowProc(
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HWND hwnd,
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UINT uMsg,
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WPARAM wParam,
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LPARAM lParam
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);
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BOOL STDCALL RegisterBevelControl(HINSTANCE hInstance)
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{
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// Register window classes.
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WNDCLASS wc;
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wc.style = 0;
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wc.lpfnWndProc = BevelWindowProc;
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wc.cbClsExtra = 0;
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wc.cbWndExtra = 0;
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wc.hInstance = hInstance;
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wc.hIcon = NULL;
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wc.hCursor = LoadCursor(NULL, IDC_ARROW);
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wc.hbrBackground = (HBRUSH) (COLOR_3DFACE + 1);
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wc.lpszMenuName = NULL;
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wc.lpszClassName = g_wcBevelCtrl;
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return RegisterClass(&wc);
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}
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// BevelWindowProc -- processes message for bevel controls.
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LRESULT CALLBACK BevelWindowProc(
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HWND hwnd,
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UINT uMsg,
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WPARAM wParam,
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LPARAM lParam
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)
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{
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if (uMsg == WM_PAINT) {
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PAINTSTRUCT ps;
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HDC hdc = BeginPaint(hwnd, &ps);
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if (hdc != NULL) {
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HBRUSH hbrHilight = CreateSolidBrush(GetSysColor(COLOR_3DHILIGHT));
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HBRUSH hbrShadow = CreateSolidBrush(GetSysColor(COLOR_3DSHADOW));
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RECT rc;
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GetClientRect(hwnd, &rc);
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rc.top = (rc.top + rc.bottom) / 2;
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rc.bottom = rc.top + 1;
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if (hbrShadow != NULL) {
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FillRect(hdc, &rc, hbrShadow);
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DeleteObject(hbrShadow);
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rc.top++;
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rc.bottom++;
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}
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if (hbrHilight != NULL) {
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FillRect(hdc, &rc, hbrHilight);
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DeleteObject(hbrHilight);
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}
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EndPaint(hwnd, &ps);
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}
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return 0;
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}
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return DefWindowProc(hwnd, uMsg, wParam, lParam);
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}
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