Method MarginWndProc

neo/tools/debugger/DebuggerWindow.cpp:375–521

}

LRESULT CALLBACK rvDebuggerWindow::MarginWndProc ( HWND wnd, UINT msg, WPARAM wparam, LPARAM lparam )
{
	rvDebuggerWindow* window = (rvDebuggerWindow*) GetWindowLongPtr ( wnd, GWLP_USERDATA );

	switch ( msg )
	{
		case WM_RBUTTONDOWN:
			return SendMessage ( window->mWndScript, WM_RBUTTONDOWN, wparam, lparam );

		case WM_RBUTTONUP:
			return SendMessage ( window->mWndScript, WM_RBUTTONUP, wparam, lparam );

		case WM_LBUTTONDBLCLK:
		{
			int result = SendMessage ( window->mWndScript, WM_LBUTTONDBLCLK, wparam, lparam );
			window->ToggleBreakpoint ( );
			return result;
		}

		case WM_LBUTTONDOWN:
		{
			int result = SendMessage ( window->mWndScript, WM_LBUTTONDOWN, wparam, lparam );
			window->ToggleBreakpoint ( );
			return result;
		}

		case WM_LBUTTONUP:
			return SendMessage ( window->mWndScript, WM_LBUTTONUP, wparam, lparam );

		case WM_PAINT:
		{
			HDC dc;
			float scaling_factor = Win_GetWindowScalingFactor(wnd);
			int s2 = int(2 * scaling_factor);
			int s4 = int(4 * scaling_factor);
			int width,height;

			window->ResizeImageList(width,height);

			PAINTSTRUCT ps;
			RECT rect;
			GetClientRect ( wnd, &rect );
			dc = BeginPaint( wnd, &ps );
			FillRect( dc, &rect, GetSysColorBrush( COLOR_3DSHADOW ) );

			//draw line nrs
			int iMaxNumberOfLines = ( (rect.bottom - rect.top ) / height ) + height;
			int iFirstVisibleLine = SendMessage( window->mWndScript, EM_GETFIRSTVISIBLELINE, 0, 0 );
			HFONT hf = CreateFont( height, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "Courier New" );
			HFONT hfOld = ( HFONT ) SelectObject( dc, hf );
			SetBkMode( dc, OPAQUE );
			// I think it looks nicer when the  line number background is white
			SetBkColor( dc, RGB( 255, 255, 255 ) );
			SetTextColor( dc, RGB( 0, 0, 255 ) );
			
			int lnrWidth = 8;
			GetCharWidth32( dc, '9', '9', &lnrWidth );
			lnrWidth *= 4; // we want enough width for 4 chars ("9999"), not just one