static BOOL init_instance( int show )
{
HWND frame_hwnd;
ULONG flags = FCF_SIZEBORDER | FCF_TITLEBAR
| FCF_SYSMENU | FCF_MENU | FCF_MINMAX | FCF_SHELLPOSITION;
frame_hwnd = WinCreateStdWindow( HWND_DESKTOP, WS_VISIBLE,
&flags, "DrawDemo", "Draw a Picture", WS_VISIBLE,
0, 200, &hwnd );
/* If window could not be created, return "failure" */
if( hwnd == 0 || frame_hwnd == 0 ) {
return (FALSE);
}
/* Make the window visible; update its client area; and return "success" */
WinSetWindowPos( frame_hwnd, HWND_TOP, 50, 50, 200, 200, show );
make_buttons( hwnd );
WinShowWindow( frame_hwnd, TRUE );
WinUpdateWindow( frame_hwnd );
return( TRUE );
}
MyFrame::MyFrame(const wxString& title, int ncols, int nrows, struct gui_data *cd)
: wxFrame((wxFrame *)NULL, wxID_ANY, title), cd(cd)
{
canvas = new MyCanvas(this, wxID_ANY, wxSize(ncols, nrows));
wxBoxSizer *sizer, *buttons;
if (ncols > nrows) {
sizer = new wxBoxSizer(wxVERTICAL);
buttons = new wxBoxSizer(wxHORIZONTAL);
sizer->Add(canvas);
sizer->Add(buttons);
}
else {
sizer = new wxBoxSizer(wxHORIZONTAL);
buttons = new wxBoxSizer(wxVERTICAL);
sizer->Add(canvas);
sizer->Add(buttons);
}
make_buttons(buttons);
flabel = new wxStaticText(this, wxID_ANY, wxString("00000", wxConvISO8859_1), wxDefaultPosition, wxDefaultSize, wxALIGN_RIGHT);
buttons->Add(flabel);
SetSizerAndFit(sizer);
}
LRESULT CALLBACK main_proc(
HWND hwnd,
UINT msg,
WPARAM wparam,
LPARAM lparam
) {
WORD cmd;
switch( msg ) {
case WM_CREATE: {
GetClientRect( hwnd, &Draw_area );
make_buttons( hwnd );
break;
}
case WM_COMMAND:
cmd = LOWORD( wparam );
switch( LOWORD( cmd ) ) {
case IDM_EXIT:
PostQuitMessage( 0 );
return( FALSE );
case IDM_ROTATE_LEFT:
add_wrap( THREE_D_HORZ_ANGLE, -15, 0, 360 );
break;
case IDM_ROTATE_RIGHT:
add_wrap( THREE_D_HORZ_ANGLE, 15, 0, 360 );
break;
case IDM_ROTATE_UP:
add_range( THREE_D_VERT_ANGLE, 5, -90, 90 );
break;
case IDM_ROTATE_DOWN:
add_range( THREE_D_VERT_ANGLE, -5, -90, 90 );
break;
case IDM_MOVE_IN:
add_range(THREE_D_ZOOM, 10, 5, 200 );
break;
case IDM_MOVE_OUT:
add_range( THREE_D_ZOOM, -10, 5, 200 );
break;
case IDM_MORE_PERSPECTIVE:
add_range( THREE_D_PERSPECTIVE, 10, 5, 200 );
break;
case IDM_LESS_PERSPECTIVE:
add_range( THREE_D_PERSPECTIVE, -10, 5, 200 );
break;
case IDM_MORE_CONTRAST:
add_range( THREE_D_CONTRAST, 10, 0, 100 );
break;
case IDM_LESS_CONTRAST:
add_range( THREE_D_CONTRAST, -10, 0, 100 );
break;
case IDM_MORE_BRIGHTNESS:
add_range( THREE_D_BRIGHTNESS, 10, 0, 100 );
break;
case IDM_LESS_BRIGHTNESS:
add_range( THREE_D_BRIGHTNESS, -10, 0, 100 );
break;
case IDM_LIGHT_HORZ_LEFT:
three_d_set( hThree_d, THREE_D_LIGHT_HORZ, 1 );
break;
case IDM_LIGHT_HORZ_MIDDLE:
three_d_set( hThree_d, THREE_D_LIGHT_HORZ, 2 );
break;
case IDM_LIGHT_HORZ_RIGHT:
three_d_set( hThree_d, THREE_D_LIGHT_HORZ, 3 );
break;
case IDM_LIGHT_VERT_TOP:
three_d_set( hThree_d, THREE_D_LIGHT_VERT, 1 );
break;
case IDM_LIGHT_VERT_MIDDLE:
three_d_set( hThree_d, THREE_D_LIGHT_VERT, 2 );
break;
case IDM_LIGHT_VERT_BOTTOM:
three_d_set( hThree_d, THREE_D_LIGHT_VERT, 3 );
break;
case IDM_LIGHT_DEPTH_FRONT:
three_d_set( hThree_d, THREE_D_LIGHT_DEPTH, 1 );
break;
case IDM_LIGHT_DEPTH_MIDDLE:
three_d_set( hThree_d, THREE_D_LIGHT_DEPTH, 2 );
break;
case IDM_LIGHT_DEPTH_BACK:
three_d_set( hThree_d, THREE_D_LIGHT_DEPTH, 3 );
break;
default:
;
}
InvalidateRect( hwnd, &Draw_area, cmd >= IDM_FIRST_REQUIRING_CLEAR );
break;
case WM_DESTROY:
PostQuitMessage( 0 );
return( FALSE );
case WM_PAINT:
draw_stuff( hwnd );
if( Auto_run ) {
if( Auto_run == 5 ) {
PostQuitMessage( 0 );
} else {
long count;
int will_be_one;
will_be_one = 1;
for(count = 0; count < 1000000; ++ count ) will_be_one ^= 1;
Auto_run += will_be_one;
PostMessage( hwnd, WM_COMMAND,
GET_WM_COMMAND_MPS( IDM_ROTATE_LEFT, 0, 0 ) );
}
}
return( FALSE );
case WM_SIZE:
if( wparam != SIZEICONIC ) {
int old_left = Draw_area.left;
GetClientRect( hwnd, &Draw_area );
Draw_area.left = old_left;
InvalidateRect( hwnd, NULL, TRUE );
return( FALSE );
}
break;
case WM_MEASUREITEM:
measure_button( hwnd, wparam, _lparam_pointer( lparam ) );
return( TRUE );
case WM_DRAWITEM:
draw_button( wparam, _lparam_pointer( lparam ) );
return( TRUE );
}
return( DefWindowProc( hwnd, msg, wparam, lparam ) );
}
