home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Windows 95 API Bible
/
Windows 95 API Bible 3 Disc Set.iso
/
Win32 API Bible Book 2 of 3.iso
/
chapter2
/
choosefo.c
< prev
next >
Wrap
C/C++ Source or Header
|
1996-03-06
|
7KB
|
225 lines
#include <windows.h>
#include "choosefo.h"
#if defined (WIN32)
#define IS_WIN32 TRUE
#else
#define IS_WIN32 FALSE
#endif
#define IS_NT IS_WIN32 && (BOOL)(GetVersion() < 0x80000000)
#define IS_WIN32S IS_WIN32 && (BOOL)(!(IS_NT) && (LOBYTE(LOWORD(GetVersion()))<4))
#define IS_WIN95 (BOOL)(!(IS_NT) && !(IS_WIN32S)) && IS_WIN32
HINSTANCE hInst; // current instance
LPCTSTR lpszAppName = "MyApp";
LPCTSTR lpszTitle = "ChooseFont()";
BOOL RegisterWin95( CONST WNDCLASS* lpwc );
int APIENTRY WinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance,
LPTSTR lpCmdLine, int nCmdShow)
{
MSG msg;
HWND hWnd;
WNDCLASS wc;
wc.style = CS_HREDRAW | CS_VREDRAW;
wc.lpfnWndProc = (WNDPROC)WndProc;
wc.cbClsExtra = 0;
wc.cbWndExtra = 0;
wc.hInstance = hInstance;
wc.hIcon = LoadIcon (hInstance, lpszAppName);
wc.hCursor = LoadCursor(NULL, IDC_ARROW);
wc.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
wc.lpszMenuName = lpszAppName;
wc.lpszClassName = lpszAppName;
if ( IS_WIN95 )
{
if ( !RegisterWin95( &wc ) )
return( FALSE );
}
else if ( !RegisterClass( &wc ) )
return( FALSE );
hInst = hInstance;
hWnd = CreateWindow( lpszAppName,
lpszTitle,
WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT, 0,
CW_USEDEFAULT, 0,
NULL,
NULL,
hInstance,
NULL
);
if ( !hWnd )
return( FALSE );
ShowWindow( hWnd, nCmdShow );
UpdateWindow( hWnd );
while( GetMessage( &msg, NULL, 0, 0) )
{
TranslateMessage( &msg );
DispatchMessage( &msg );
}
return( msg.wParam );
}
BOOL RegisterWin95( CONST WNDCLASS* lpwc )
{
WNDCLASSEX wcex;
wcex.style = lpwc->style;
wcex.lpfnWndProc = lpwc->lpfnWndProc;
wcex.cbClsExtra = lpwc->cbClsExtra;
wcex.cbWndExtra = lpwc->cbWndExtra;
wcex.hInstance = lpwc->hInstance;
wcex.hIcon = lpwc->hIcon;
wcex.hCursor = lpwc->hCursor;
wcex.hbrBackground = lpwc->hbrBackground;
wcex.lpszMenuName = lpwc->lpszMenuName;
wcex.lpszClassName = lpwc->lpszClassName;
// Added elements for Windows 95.
//...............................
wcex.cbSize = sizeof(WNDCLASSEX);
wcex.hIconSm = LoadImage(wcex.hInstance, lpwc->lpszClassName,
IMAGE_ICON, 16, 16,
LR_DEFAULTCOLOR );
return RegisterClassEx( &wcex );
}
LRESULT CALLBACK WndProc( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam )
{
static LOGFONT lf;
static DWORD dwColor = 0;
switch( uMsg )
{
case WM_CREATE :
memset( &lf, 0, sizeof( LOGFONT ) );
break;
case WM_PAINT :
if ( lf.lfFaceName[0] )
{
PAINTSTRUCT ps;
HFONT hFont, hOldFont;
DWORD dwOldColor;
// Create the font to use.
//........................
hFont = CreateFontIndirect( &lf );
// Display sample text using the font.
//....................................
BeginPaint( hWnd, &ps );
hOldFont = SelectObject( ps.hdc, hFont );
dwOldColor = SetTextColor( ps.hdc, dwColor );
TextOut( ps.hdc, 10, 10, "Sample Text", 11 );
SelectObject( ps.hdc, hOldFont );
SetTextColor( ps.hdc, dwOldColor );
EndPaint( hWnd, &ps );
// Delete the hFont.
//..................
DeleteObject( hFont );
}
else
return( DefWindowProc( hWnd, uMsg, wParam, lParam ) );
break;
case WM_COMMAND :
switch( LOWORD( wParam ) )
{
case IDM_TEST :
{
CHOOSEFONT cf;
// Initialize the CHOOSEFONT structure.
//......................................
memset( &cf, 0, sizeof( CHOOSEFONT ) );
cf.lStructSize = sizeof( CHOOSEFONT );
cf.hwndOwner = hWnd;
cf.lpLogFont = &lf;
cf.Flags = CF_SCREENFONTS | CF_EFFECTS;
cf.rgbColors = dwColor;
if ( lf.lfFaceName[0] )
cf.Flags |= CF_INITTOLOGFONTSTRUCT;
// Create the choose font dialog.
//...............................
if ( ChooseFont( &cf ) )
{
// If the user chooses a font,
// repaint the sample text.
//............................
dwColor = cf.rgbColors;
InvalidateRect( hWnd, NULL, TRUE );
}
}
break;
case IDM_ABOUT :
DialogBox( hInst, "AboutBox", hWnd, (DLGPROC)About );
break;
case IDM_EXIT :
DestroyWindow( hWnd );
break;
}
break;
case WM_DESTROY :
PostQuitMessage(0);
break;
default :
return( DefWindowProc( hWnd, uMsg, wParam, lParam ) );
}
return( 0L );
}
LRESULT CALLBACK About( HWND hDlg,
UINT message,
WPARAM wParam,
LPARAM lParam)
{
switch (message)
{
case WM_INITDIALOG:
return (TRUE);
case WM_COMMAND:
if ( LOWORD(wParam) == IDOK
|| LOWORD(wParam) == IDCANCEL)
{
EndDialog(hDlg, TRUE);
return (TRUE);
}
break;
}
return (FALSE);
}